DE20218703U1 - Foamed material for use in medical instruments or implants comprises a high-melting plastic chemically foamed by a metal (especially titanium or zirconium) hydride - Google Patents

Foamed material for use in medical instruments or implants comprises a high-melting plastic chemically foamed by a metal (especially titanium or zirconium) hydride

Info

Publication number
DE20218703U1
DE20218703U1 DE20218703U DE20218703U DE20218703U1 DE 20218703 U1 DE20218703 U1 DE 20218703U1 DE 20218703 U DE20218703 U DE 20218703U DE 20218703 U DE20218703 U DE 20218703U DE 20218703 U1 DE20218703 U1 DE 20218703U1
Authority
DE
Germany
Prior art keywords
foamed
hydride
metal
material according
zirconium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20218703U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aesculap AG
Original Assignee
Aesculap AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aesculap AG filed Critical Aesculap AG
Priority to DE20218703U priority Critical patent/DE20218703U1/en
Publication of DE20218703U1 publication Critical patent/DE20218703U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/065—Hydrides or carbides
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/047—Other specific metals or alloys not covered by A61L27/042 - A61L27/045 or A61L27/06
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/06—Titanium or titanium 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/146—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/122—Clamps or clips, e.g. for the umbilical cord
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/2812—Surgical forceps with a single pivotal connection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/30—Surgical pincettes without pivotal connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3209—Incision instruments
    • A61B17/3211—Surgical scalpels, knives; Accessories therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00902—Material properties transparent or translucent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00902—Material properties transparent or translucent
    • A61B2017/00911—Material properties transparent or translucent for fields applied by a magnetic resonance imaging system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0813—Accessories designed for easy sterilising, i.e. re-usable

Abstract

A material especially for use in medical instruments or implants comprises a high-melting plastic foamed by a metal hydride.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Werkstoff, insbesondere für medizinische Instrumente oder Implantate, gekennzeichnet durch ein hochschmelzendes Kunststoffmaterial, welches mittels eines Metallhydrids aufgeschäumt ist.1. Material, in particular for medical instruments or implants, characterized by a high-melting plastic material which is foamed by means of a metal hydride. 2. Werkstoff nach Anspruch 1, dadurch gekennzeichnet, daß das Kunst­ stoffmaterial mittels Titanhydrid aufgeschäumt ist.2. Material according to claim 1, characterized in that the art material is foamed using titanium hydride. 3. Werkstoff nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Kunststoffmaterial mittels Zirkonhydrid aufgeschäumt ist.3. Material according to claim 1 or 2, characterized in that the Plastic material is foamed using zirconium hydride. 4. Werkstoff nach einem der vorangehenden Ansprüche, dadurch gekenn­ zeichnet, daß die Erweichungstemperatur des Kunststoffmaterials ober­ halb 250°C liegt.4. Material according to any one of the preceding claims, characterized records that the softening temperature of the plastic material upper is half 250 ° C. 5. Werkstoff nach einem der vorangehenden Ansprüche, dadurch gekenn­ zeichnet, daß der Gewichtsanteil an Metall des Metallhydrids im Werkstoff unterhalb 20% liegt. 5. Material according to one of the preceding claims, characterized records that the proportion by weight of metal of the metal hydride in the material is below 20%.   6. Werkstoff nach einem der vorangehenden Ansprüche, dadurch gekenn­ zeichnet, daß die Dichte des Werkstoffes zwischen 10% und 95% des ungeschäumten Kunststoffmaterials liegt.6. Material according to any one of the preceding claims, characterized records that the density of the material between 10% and 95% of unfoamed plastic material. 7. Werkstoff nach dem der vorangehenden Ansprüche, dadurch gekenn­ zeichnet, daß eine mittlere Porengröße im Bereich zwischen 50 µm und 5000 µm liegt.7. Material according to that of the preceding claims, characterized records that an average pore size in the range between 50 microns and 5000 µm. 8. Medizinisches Instrument, welches mindestens ein Teil aufweist, welches mit dem Werkstoff gemäß einem der vorangehenden Ansprüche herge­ stellt ist.8. Medical instrument which has at least a part which with the material according to one of the preceding claims represents is. 9. Medizinisches Implantat, welches mit dem Werkstoff gemäß einem der Ansprüche 1 bis 7 hergestellt ist.9. Medical implant, which with the material according to one of the Claims 1 to 7 is made.
DE20218703U 2002-11-26 2002-11-26 Foamed material for use in medical instruments or implants comprises a high-melting plastic chemically foamed by a metal (especially titanium or zirconium) hydride Expired - Lifetime DE20218703U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20218703U DE20218703U1 (en) 2002-11-26 2002-11-26 Foamed material for use in medical instruments or implants comprises a high-melting plastic chemically foamed by a metal (especially titanium or zirconium) hydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20218703U DE20218703U1 (en) 2002-11-26 2002-11-26 Foamed material for use in medical instruments or implants comprises a high-melting plastic chemically foamed by a metal (especially titanium or zirconium) hydride

Publications (1)

Publication Number Publication Date
DE20218703U1 true DE20218703U1 (en) 2003-02-13

Family

ID=7977570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20218703U Expired - Lifetime DE20218703U1 (en) 2002-11-26 2002-11-26 Foamed material for use in medical instruments or implants comprises a high-melting plastic chemically foamed by a metal (especially titanium or zirconium) hydride

Country Status (1)

Country Link
DE (1) DE20218703U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7682540B2 (en) 2004-02-06 2010-03-23 Georgia Tech Research Corporation Method of making hydrogel implants
US7910124B2 (en) 2004-02-06 2011-03-22 Georgia Tech Research Corporation Load bearing biocompatible device
US9155543B2 (en) 2011-05-26 2015-10-13 Cartiva, Inc. Tapered joint implant and related tools
US9907663B2 (en) 2015-03-31 2018-03-06 Cartiva, Inc. Hydrogel implants with porous materials and methods
US10350072B2 (en) 2012-05-24 2019-07-16 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US10758374B2 (en) 2015-03-31 2020-09-01 Cartiva, Inc. Carpometacarpal (CMC) implants and methods
WO2021018687A1 (en) * 2019-07-31 2021-02-04 Aesculap Ag Open-pore surgical vessel clip for closing blood vessels

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7910124B2 (en) 2004-02-06 2011-03-22 Georgia Tech Research Corporation Load bearing biocompatible device
US8002830B2 (en) 2004-02-06 2011-08-23 Georgia Tech Research Corporation Surface directed cellular attachment
US8142808B2 (en) 2004-02-06 2012-03-27 Georgia Tech Research Corporation Method of treating joints with hydrogel implants
US8318192B2 (en) 2004-02-06 2012-11-27 Georgia Tech Research Corporation Method of making load bearing hydrogel implants
US8486436B2 (en) 2004-02-06 2013-07-16 Georgia Tech Research Corporation Articular joint implant
US8895073B2 (en) 2004-02-06 2014-11-25 Georgia Tech Research Corporation Hydrogel implant with superficial pores
US7682540B2 (en) 2004-02-06 2010-03-23 Georgia Tech Research Corporation Method of making hydrogel implants
US11278411B2 (en) 2011-05-26 2022-03-22 Cartiva, Inc. Devices and methods for creating wedge-shaped recesses
US9155543B2 (en) 2011-05-26 2015-10-13 Cartiva, Inc. Tapered joint implant and related tools
US9526632B2 (en) 2011-05-26 2016-12-27 Cartiva, Inc. Methods of repairing a joint using a wedge-shaped implant
US11944545B2 (en) 2011-05-26 2024-04-02 Cartiva, Inc. Implant introducer
US10376368B2 (en) 2011-05-26 2019-08-13 Cartiva, Inc. Devices and methods for creating wedge-shaped recesses
US10350072B2 (en) 2012-05-24 2019-07-16 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US10973644B2 (en) 2015-03-31 2021-04-13 Cartiva, Inc. Hydrogel implants with porous materials and methods
US10758374B2 (en) 2015-03-31 2020-09-01 Cartiva, Inc. Carpometacarpal (CMC) implants and methods
US11717411B2 (en) 2015-03-31 2023-08-08 Cartiva, Inc. Hydrogel implants with porous materials and methods
US11839552B2 (en) 2015-03-31 2023-12-12 Cartiva, Inc. Carpometacarpal (CMC) implants and methods
US9907663B2 (en) 2015-03-31 2018-03-06 Cartiva, Inc. Hydrogel implants with porous materials and methods
US10952858B2 (en) 2015-04-14 2021-03-23 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US11020231B2 (en) 2015-04-14 2021-06-01 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US11701231B2 (en) 2015-04-14 2023-07-18 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
WO2021018687A1 (en) * 2019-07-31 2021-02-04 Aesculap Ag Open-pore surgical vessel clip for closing blood vessels

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030320

R156 Lapse of ip right after 3 years

Effective date: 20060601