CN104826176A - Orthopaedic medical instrument tibial bone plate - Google Patents

Orthopaedic medical instrument tibial bone plate Download PDF

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Publication number
CN104826176A
CN104826176A CN201510199547.3A CN201510199547A CN104826176A CN 104826176 A CN104826176 A CN 104826176A CN 201510199547 A CN201510199547 A CN 201510199547A CN 104826176 A CN104826176 A CN 104826176A
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parts
ceramic material
blade plate
plate body
series ceramic
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刘乐
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Priority to CN201610441367.6A priority Critical patent/CN106063719A/en
Priority to CN201510199547.3A priority patent/CN104826176A/en
Priority to CN201610441368.0A priority patent/CN106063720A/en
Publication of CN104826176A publication Critical patent/CN104826176A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/082—Inorganic materials
    • A61L31/088—Other specific inorganic materials not covered by A61L31/084 or A61L31/086
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/36—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10—Other heavy metals
    • C23G1/106—Other heavy metals refractory metals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564—Methods for bone or joint treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/20—Use of solutions containing silanes

Abstract

The invention relates to an orthopaedic medical instrument tibial bone plate, which includes a ''T'' shaped bone plate body. The bone plate body has an attachment surface contacting the tibia surface, and a bone plate body mounting surface opposite to the attachment surface. The bone plate is provided with mounting through-holes, the surface of the attachment surface is a zirconia ceramic material layer, the surface of the mounting surface is a titanium carbide ceramic material layer, the inner surfaces of the mounting through-holes are chromium oxide ceramic material layers, and the selection of a titanium alloy material and the ''T'' shape of the bone plate endow the bone plate with necessary high strength. The surface treatment process of pickling and passivation on the composition titanium alloy can avoid any surface black spot and other problems, and the obtained surface can be clean and tidy.

Description

A kind of orthopedic medical device tibia bone plate
Technical field
The present invention relates to a kind of orthopedic medical device tibia bone plate, belongs to technical field of medical instruments.
Background technology
Proximal tibia fracture is a kind of common fracture, its incidence rate is about 2.5% of whole body fracture, be more common between twenty and fifty High energy trauma and senile fracture's osteoporotic fractures, the object for the treatment of recovers the function of shoulder joint to greatest extent, how undesirable expectant treatment healing is, and Internal fixation technology is in the past difficult to reach strong and stablely makes the energy-conservation functional exercise carrying out early stage safety of shoulder joint, the especially comminuted fracture of proximal humerus, there is all more options and dispute in its treatment.
Summary of the invention
The present invention is exactly the orthopedic medical device tibia bone plate that a kind of technique proposed for the problems referred to above is simple, cost is low, biocompatibility is good.
A kind of orthopedic medical device tibia bone plate, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), and described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, and installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:14-15 ﹪, Al:6-7 ﹪, Fe:4-5 ﹪, Si:1-2 ﹪, Mg 1-2 ﹪, Ni 0.7-0.8 ﹪, Cu:0.5-0.6 ﹪, Cd:0.2-0.3 ﹪, Zr:0.07-0.08 ﹪, Ce:0.03-0.04 ﹪, Mn: 0.05-0.06 ﹪, V:0.06-0.07 ﹪, B:0.08-0.09 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1810-1820 DEG C, pouring temperature is 1750-1760 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H2SO4 40-50 part, HCL 15-20 part of 36.5%, propanoic acid 1-3 part, ethylenediamine 1-5 part, alkyl imidazoline quaternary ammonium salt 10-15 part; Water 10-20 part;
Passivating solution consists of (weight): polyimides 10-15 part, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 4-10 part, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 2-3 part, Sodium fluoroborate 10-13 part, sulphuric acid 1-4 part, dialkyl dithiophosphoric acid oxygen molybdenum 6-7 part, water 25-35 part;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material, zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 50-60 part, titanium boride 20-30 part, titanium carbide 20-30 part, silicon oxide 1-2 part, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, be incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature,
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface, titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 15-20 part, chromium carbide 10 parts, titanium oxide 5-8 part, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature,
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 30-40 part, titanium nitride 20 parts, titanium boride 1-10 part, obtains final blade plate.
Described a kind of orthopedic medical device tibia bone plate, blade plate body chemistry consists of (weight): Zn:14 ﹪, Al:6 ﹪, Fe:4 ﹪, Si:1 ﹪, Mg 1 ﹪, Ni 0.7 ﹪, Cu:0.5 ﹪, Cd:0.2 ﹪, Zr:0.07 ﹪, Ce:0.03 ﹪, Mn: 0.05 ﹪, V:0.06 ﹪, B:0.08 ﹪, surplus is Ti and inevitable impurity.
Described a kind of orthopedic medical device tibia bone plate, blade plate body chemistry consists of (weight): Zn:15 ﹪, Al:7 ﹪, Fe:5 ﹪, Si:2 ﹪, Mg 2 ﹪, Ni 0.8 ﹪, Cu:0.6 ﹪, Cd:0.3 ﹪, Zr:0.08 ﹪, Ce:0.04 ﹪, Mn: 0.06 ﹪, V:0.07 ﹪, B:0.09 ﹪, surplus is Ti and inevitable impurity.
Described a kind of orthopedic medical device tibia bone plate, blade plate body chemistry consists of (weight): Zn:14.5 ﹪, Al:6.5 ﹪, Fe:4.5 ﹪, Si:1.5 ﹪, Mg 1.5 ﹪, Ni 0.75 ﹪, Cu:0.55 ﹪, Cd:0.25 ﹪, Zr:0.075 ﹪, Ce:0.035 ﹪, Mn: 0.055 ﹪, V:0.065 ﹪, B:0.085 ﹪, surplus is Ti and inevitable impurity.
Described a kind of orthopedic medical device tibia bone plate, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 50 parts, titanium boride 20 parts, titanium carbide 20 parts, silicon oxide 1 part.
Described a kind of orthopedic medical device tibia bone plate, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 60 parts, titanium boride 30 parts, titanium carbide 30 parts, silicon oxide 2 parts.
Described a kind of orthopedic medical device tibia bone plate, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 55 parts, titanium boride 25 parts, titanium carbide 25 parts, silicon oxide 1.5 parts.
Described a kind of orthopedic medical device tibia bone plate, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 15 parts, chromium carbide 10 parts, titanium oxide 5 parts.
Described a kind of orthopedic medical device tibia bone plate, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 20 parts, chromium carbide 10 parts, titanium oxide 8 parts.
Described a kind of orthopedic medical device tibia bone plate, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 17 parts, chromium carbide 10 parts, titanium oxide 7 parts.
Orthopedic medical device tibia bone plate that a kind of technique is simple, cost is low, biocompatibility is good and preparation method thereof, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:14-15 ﹪, Al:6-7 ﹪, Fe:4-5 ﹪, Si:1-2 ﹪, Mg 1-2 ﹪, Ni 0.7-0.8 ﹪, Cu:0.5-0.6 ﹪, Cd:0.2-0.3 ﹪, Zr:0.07-0.08 ﹪, Ce:0.03-0.04 ﹪, Mn: 0.05-0.06 ﹪, V:0.06-0.07 ﹪, B:0.08-0.09 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1810-1820 DEG C, pouring temperature is 1750-1760 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H2SO4 40-50 part, HCL 15-20 part of 36.5%, propanoic acid 1-3 part, ethylenediamine 1-5 part, alkyl imidazoline quaternary ammonium salt 10-15 part; Water 10-20 part;
Passivating solution consists of (weight): polyimides 10-15 part, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 4-10 part, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 2-3 part, Sodium fluoroborate 10-13 part, sulphuric acid 1-4 part, dialkyl dithiophosphoric acid oxygen molybdenum 6-7 part, water 25-35 part;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material, zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 50-60 part, titanium boride 20-30 part, titanium carbide 20-30 part, silicon oxide 1-2 part, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, be incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature,
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface, titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 15-20 part, chromium carbide 10 parts, titanium oxide 5-8 part, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature,
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 30-40 part, titanium nitride 20 parts, titanium boride 1-10 part, obtains final blade plate.
Foregoing invention content is relative to the beneficial effect of prior art: 1) titanium alloy material select and blade plate in " T " the necessary high strength that made blade plate possess; 2) titanium alloy of this composition is carried out to the surface treatment procedure of pickling and passivation, avoid occurring the problems such as any surperficial stain, make acquisition surface clean and tidy; 3) by do not coexist according to the kind of blade plate contact human body cell attaching face and installed surface surface-coated zirconium oxide series ceramic material layer and titanium carbide series ceramic material, the biocompatibility of material is improved.4) carrying out its wearability of coating raising to installation through-hole surfaces makes fixing compact.
Accompanying drawing explanation
Fig. 1 is blade plate front view
Fig. 2 is blade plate side view.
Detailed description of the invention
embodiment 1
A kind of orthopedic medical device tibia bone plate, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), and described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, and installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:14 ﹪, Al:6 ﹪, Fe:4 ﹪, Si:1 ﹪, Mg 1 ﹪, Ni 0.7 ﹪, Cu:0.5 ﹪, Cd:0.2 ﹪, Zr:0.07 ﹪, Ce:0.03 ﹪, Mn: 0.05 ﹪, V:0.06 ﹪, B:0.08 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1810 DEG C, pouring temperature is 1750 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H2SO4 40 parts, the HCL of 36.5% 15 parts, propanoic acid 1 part, ethylenediamine 1 part, alkyl imidazoline quaternary ammonium salt 10 parts; 10 parts, water;
Passivating solution consists of (weight): polyimides 10 parts, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 4 parts, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 2 parts, Sodium fluoroborate 10 parts, 1 part, sulphuric acid, dialkyl dithiophosphoric acid oxygen molybdenum 6 parts, 25 parts, water;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material; Zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 50 parts, titanium boride 20 parts, titanium carbide 20 parts, silicon oxide 1 part, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, is incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface; Titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 15 parts, chromium carbide 10 parts, titanium oxide 5 parts, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, is incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 30 parts, titanium nitride 20 parts, titanium boride 1 part, obtains final blade plate.
embodiment 2
A kind of orthopedic medical device tibia bone plate, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), and described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, and installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:15 ﹪, Al:7 ﹪, Fe:5 ﹪, Si:2 ﹪, Mg 2 ﹪, Ni 0.8 ﹪, Cu:0.6 ﹪, Cd:0.3 ﹪, Zr:0.08 ﹪, Ce:0.04 ﹪, Mn: 0.06 ﹪, V:0.07 ﹪, B:0.09 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1820 DEG C, pouring temperature is 1760 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H2SO4 50 parts, the HCL of 36.5% 20 parts, propanoic acid 3 parts, ethylenediamine 5 parts, alkyl imidazoline quaternary ammonium salt 15 parts; 20 parts, water;
Passivating solution consists of (weight): polyimides 15 parts, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 10 parts, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 3 parts, Sodium fluoroborate 13 parts, 4 parts, sulphuric acid, dialkyl dithiophosphoric acid oxygen molybdenum 7 parts, 35 parts, water;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material; Zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 60 parts, titanium boride 30 parts, titanium carbide 30 parts, silicon oxide 2 parts, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, is incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface; Titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 20 parts, chromium carbide 10 parts, titanium oxide 8 parts, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, is incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 40 parts, titanium nitride 20 parts, titanium boride 10 parts, obtains final blade plate.
embodiment 3
A kind of orthopedic medical device tibia bone plate, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), and described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, and installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:14.5 ﹪, Al:6.5 ﹪, Fe:4.5 ﹪, Si:1.5 ﹪, Mg 1.5 ﹪, Ni 0.75 ﹪, Cu:0.55 ﹪, Cd:0.25 ﹪, Zr:0.075 ﹪, Ce:0.035 ﹪, Mn: 0.055 ﹪, V:0.065 ﹪, B:0.085 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1815 DEG C, pouring temperature is 1755 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H2SO4 45 parts, the HCL of 36.5% 17 parts, propanoic acid 2 parts, ethylenediamine 3 parts, alkyl imidazoline quaternary ammonium salt 13 parts; 15 parts, water;
Passivating solution consists of (weight): polyimides 13 parts, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 7 parts, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 2.5 parts, Sodium fluoroborate 12 parts, 2 parts, sulphuric acid, dialkyl dithiophosphoric acid oxygen molybdenum 6.5 parts, 30 parts, water;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material; Zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 55 parts, titanium boride 25 parts, titanium carbide 25 parts, silicon oxide 1.5 parts, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, is incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface; Titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 17 parts, chromium carbide 10 parts, titanium oxide 7 parts, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, is incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 35 parts, titanium nitride 20 parts, titanium boride 5 parts, obtains final blade plate.
embodiment 4
A kind of orthopedic medical device tibia bone plate, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), and described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, and installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:14.2 ﹪, Al:6.3 ﹪, Fe:4.1 ﹪, Si:1.4 ﹪, Mg 1.3 ﹪, Ni 0.72 ﹪, Cu:0.52 ﹪, Cd:0.23 ﹪, Zr:0.074 ﹪, Ce:0.031 ﹪, Mn: 0.052 ﹪, V:0.061 ﹪, B:0.081 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1812 DEG C, pouring temperature is 1753 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H2SO4 44 parts, the HCL of 36.5% 16 parts, propanoic acid 2 parts, ethylenediamine 2 parts, alkyl imidazoline quaternary ammonium salt 12 parts; 12 parts, water;
Passivating solution consists of (weight): polyimides 12 parts, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 5 parts, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 2.4 parts, Sodium fluoroborate 11 parts, 2 parts, sulphuric acid, dialkyl dithiophosphoric acid oxygen molybdenum 6.3 parts, 27 parts, water;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material; Zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 52 parts, titanium boride 21 parts, titanium carbide 23 parts, silicon oxide 1.3 parts, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, is incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface; Titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 16 parts, chromium carbide 10 parts, titanium oxide 6 parts, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, is incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 32 parts, titanium nitride 20 parts, titanium boride 3 parts, obtains final blade plate.
embodiment 5
A kind of orthopedic medical device tibia bone plate, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), and described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, and installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:14.7 ﹪, Al:6.8 ﹪, Fe:4.9 ﹪, Si:1.6 ﹪, Mg 1.7 ﹪, Ni 0.78 ﹪, Cu:0.59 ﹪, Cd:0.27 ﹪, Zr:0.078 ﹪, Ce:0.038 ﹪, Mn: 0.057 ﹪, V:0.066 ﹪, B:0.087 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1817 DEG C, pouring temperature is 1758 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H2SO4 48 parts, the HCL of 36.5% 18 parts, propanoic acid 2.5 parts, ethylenediamine 4 parts, alkyl imidazoline quaternary ammonium salt 14 parts; 18 parts, water;
Passivating solution consists of (weight): polyimides 14 parts, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 9 parts, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 2.9 parts, Sodium fluoroborate 12 parts, 3 parts, sulphuric acid, dialkyl dithiophosphoric acid oxygen molybdenum 6.8 parts, 34 parts, water;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material; Zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 59 parts, titanium boride 28 parts, titanium carbide 27 parts, silicon oxide 1.8 parts, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, is incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface; Titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 18 parts, chromium carbide 10 parts, titanium oxide 7 parts, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, is incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 38 parts, titanium nitride 20 parts, titanium boride 9 parts, obtains final blade plate.

Claims (10)

1. an orthopedic medical device tibia bone plate, comprise blade plate body, blade plate body is T-shape, described blade plate body has an attaching face contacted with femoral surface (1), and the blade plate body installed surface (2) relative with the face of attaching (1), and described blade plate has installs through hole (3), surface, attaching face (1) is zirconium oxide series ceramic material layer, installed surface (2) surface is titanium carbide series ceramic material layer, and installing through hole (3) inner surface is chromium oxide series ceramic material layer
This preparation of blade plate: comprise the following steps: blade plate body chemistry consists of (weight): Zn:14-15 ﹪, Al:6-7 ﹪, Fe:4-5 ﹪, Si:1-2 ﹪, Mg 1-2 ﹪, Ni 0.7-0.8 ﹪, Cu:0.5-0.6 ﹪, Cd:0.2-0.3 ﹪, Zr:0.07-0.08 ﹪, Ce:0.03-0.04 ﹪, Mn: 0.05-0.06 ﹪, V:0.06-0.07 ﹪, B:0.08-0.09 ﹪, surplus is Ti and inevitable impurity; Proportionally alloyage, alloy material melting, cast: smelting temperature: 1810-1820 DEG C, pouring temperature is 1750-1760 DEG C; After the demoulding, the blade plate body obtained is heat-treated: first heated by blade plate body, is warming up to 950 DEG C, heating rate 300 DEG C/h, be incubated 6 hours, after be cooled to 650 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be warming up to 800 DEG C, heating rate 100 DEG C/h, be incubated 4 hours, after be again cooled to 450 DEG C, rate of temperature fall 50 DEG C/h, be incubated 9 hours, after be again cooled to 250 DEG C, rate of temperature fall 40 DEG C/h, be incubated 6 hours, rear air cooling is to room temperature
Afterwards pickling and Passivation Treatment are carried out to blade plate body surface, wherein:
Pickle consists of (weight): take 98% dense H 2sO 440-50 part, HCL 15-20 part of 36.5%, propanoic acid 1-3 part, ethylenediamine 1-5 part, alkyl imidazoline quaternary ammonium salt 10-15 part; Water 10-20 part;
Passivating solution consists of (weight): polyimides 10-15 part, 2-(3,4-epoxycyclohexyl) ethyl trimethoxy silane 4-10 part, N-(2-amino-ethyl)-3-amino propyl methyl dimethoxysilane 2-3 part, Sodium fluoroborate 10-13 part, sulphuric acid 1-4 part, dialkyl dithiophosphoric acid oxygen molybdenum 6-7 part, water 25-35 part;
Face (1) surface is attached to blade plate body and carries out coated with zirconia series ceramic material, zirconium oxide series ceramic material layer is formed by being coated in surface, attaching face (1), zirconium oxide series ceramic material layer thickness 0.4mm, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 50-60 part, titanium boride 20-30 part, titanium carbide 20-30 part, silicon oxide 1-2 part, blade plate body after coating is heated, be warming up to 750 DEG C, heating rate 250 DEG C/h, be incubated 4 hours, after be cooled to 550 DEG C, rate of temperature fall 100 DEG C/h, be incubated 3 hours, after be again cooled to 250 DEG C, rate of temperature fall 75 DEG C/h, be incubated 7 hours, rear air cooling is to room temperature,
Afterwards shelling-out of titanium carbide series ceramic material is carried out to blade plate body installed surface (2) surface, titanium carbide series ceramic material layer is formed by being coated in installed surface (2) surface, titanium carbide series ceramic material layer thickness 0.5mm, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 15-20 part, chromium carbide 10 parts, titanium oxide 5-8 part, blade plate body after coating is heated, be warming up to 600 DEG C, heating rate 200 DEG C/h, be incubated 3 hours, after be cooled to 400 DEG C, rate of temperature fall 100 DEG C/h, be incubated 7 hours, after be again cooled to 100 DEG C, rate of temperature fall 50 DEG C/h, be incubated 12 hours, rear air cooling is to room temperature,
Afterwards through hole (3) inner surface is installed to blade plate body and carry out coating chromium oxide series ceramic material, chromium oxide series ceramic material layer thickness 0.3mm, chromium oxide series ceramic material composition of layer comprises (weight): chromium oxide 70 parts, chromium carbide 30-40 part, titanium nitride 20 parts, titanium boride 1-10 part, obtains final blade plate.
2. a kind of orthopedic medical device tibia bone plate as claimed in claim 1, blade plate body chemistry consists of (weight): Zn:14 ﹪, Al:6 ﹪, Fe:4 ﹪, Si:1 ﹪, Mg 1 ﹪, Ni 0.7 ﹪, Cu:0.5 ﹪, Cd:0.2 ﹪, Zr:0.07 ﹪, Ce:0.03 ﹪, Mn: 0.05 ﹪, V:0.06 ﹪, B:0.08 ﹪, surplus is Ti and inevitable impurity.
3. a kind of orthopedic medical device tibia bone plate as claimed in claim 1, blade plate body chemistry consists of (weight): Zn:15 ﹪, Al:7 ﹪, Fe:5 ﹪, Si:2 ﹪, Mg 2 ﹪, Ni 0.8 ﹪, Cu:0.6 ﹪, Cd:0.3 ﹪, Zr:0.08 ﹪, Ce:0.04 ﹪, Mn: 0.06 ﹪, V:0.07 ﹪, B:0.09 ﹪, surplus is Ti and inevitable impurity.
4. a kind of orthopedic medical device tibia bone plate as claimed in claim 1, blade plate body chemistry consists of (weight): Zn:14.5 ﹪, Al:6.5 ﹪, Fe:4.5 ﹪, Si:1.5 ﹪, Mg 1.5 ﹪, Ni 0.75 ﹪, Cu:0.55 ﹪, Cd:0.25 ﹪, Zr:0.075 ﹪, Ce:0.035 ﹪, Mn: 0.055 ﹪, V:0.065 ﹪, B:0.085 ﹪, surplus is Ti and inevitable impurity.
5. a kind of orthopedic medical device tibia bone plate as claimed in claim 1, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 50 parts, titanium boride 20 parts, titanium carbide 20 parts, silicon oxide 1 part.
6. a kind of orthopedic medical device tibia bone plate as claimed in claim 1, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 60 parts, titanium boride 30 parts, titanium carbide 30 parts, silicon oxide 2 parts.
7. a kind of orthopedic medical device tibia bone plate as described in claim 1-7, zirconium oxide series ceramic material composition of layer comprises (weight): zirconium oxide 55 parts, titanium boride 25 parts, titanium carbide 25 parts, silicon oxide 1.5 parts.
8. a kind of orthopedic medical device tibia bone plate as described in claim 1-8, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 15 parts, chromium carbide 10 parts, titanium oxide 5 parts.
9. a kind of orthopedic medical device tibia bone plate as claimed in claim 1, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 20 parts, chromium carbide 10 parts, titanium oxide 8 parts.
10. a kind of orthopedic medical device tibia bone plate as claimed in claim 1, titanium carbide series ceramic material composition of layer comprises (weight): titanium carbide 90 parts, titanium nitride 17 parts, chromium carbide 10 parts, titanium oxide 7 parts.
CN201510199547.3A 2015-04-24 2015-04-24 Orthopaedic medical instrument tibial bone plate Pending CN104826176A (en)

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US20020123750A1 (en) * 2001-02-28 2002-09-05 Lukas Eisermann Woven orthopedic implants
CN1553967A (en) * 2001-07-20 2004-12-08 史密夫和内修有限公司 Method of surface oxidizing zirconium and zirconium alloys and resulting product
US20050234561A1 (en) * 2004-04-20 2005-10-20 Michael Nutt Surface treatment for implants
EP2422821A2 (en) * 2009-04-22 2012-02-29 U & I Corporation Biodegradable implant and method for manufacturing same
CN103142300A (en) * 2013-02-06 2013-06-12 中国科学院金属研究所 Novel multifunctional bone plate and application thereof
CN103695709A (en) * 2014-01-16 2014-04-02 张霞 Titanium-based alloy plate and preparation method thereof
CN104095676A (en) * 2014-07-28 2014-10-15 苏州市康力骨科器械有限公司 Tibial platform endostyle locking steel plate

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US20020123750A1 (en) * 2001-02-28 2002-09-05 Lukas Eisermann Woven orthopedic implants
CN1553967A (en) * 2001-07-20 2004-12-08 史密夫和内修有限公司 Method of surface oxidizing zirconium and zirconium alloys and resulting product
US20050234561A1 (en) * 2004-04-20 2005-10-20 Michael Nutt Surface treatment for implants
EP2422821A2 (en) * 2009-04-22 2012-02-29 U & I Corporation Biodegradable implant and method for manufacturing same
CN103142300A (en) * 2013-02-06 2013-06-12 中国科学院金属研究所 Novel multifunctional bone plate and application thereof
CN103695709A (en) * 2014-01-16 2014-04-02 张霞 Titanium-based alloy plate and preparation method thereof
CN104095676A (en) * 2014-07-28 2014-10-15 苏州市康力骨科器械有限公司 Tibial platform endostyle locking steel plate

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