CN106264785A - Tendon braiding apparatus is transplanted in ligament reconstructive set - Google Patents
Tendon braiding apparatus is transplanted in ligament reconstructive set Download PDFInfo
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- CN106264785A CN106264785A CN201610798085.1A CN201610798085A CN106264785A CN 106264785 A CN106264785 A CN 106264785A CN 201610798085 A CN201610798085 A CN 201610798085A CN 106264785 A CN106264785 A CN 106264785A
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- cruciate ligament
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
- A61F2240/002—Designing or making customized prostheses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
- A61F2240/008—Means for testing implantable prostheses
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- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
Abstract
The invention discloses ligament reconstructive set and transplant tendon braiding apparatus, relate to Healing in Anterior Cruciate Ligament Reconstruction set and transplant tendon braiding apparatus technical field, anterior cruciate ligament is easily carried out rebuilding set braiding by the present invention, including workbench and controller, the upper surface of workbench is transversely provided with sideslip groove, it is provided with transverse sliding mechanism in sideslip groove, the upper surface of transverse sliding mechanism is fixed with expansion link vertical lifting mechanism straight up, the expansion link of vertical lifting mechanism is fixed with rectangular survey mass；Chute before being longitudinally provided with on the upper surface of the workbench in sideslip groove front, is provided with longitudinal front slide mechanism in front chute, is fixed with forward support post on the upper surface of longitudinal front slide mechanism；Transverse sliding mechanism control end, vertical lifting mechanism control end, longitudinally after control end, longitudinal control end of front slide mechanism, a pulling force sensor and No. two pulling force sensors of slide mechanism be connected with controller respectively.
Description
Technical field
The present invention relates to transplant tendon braiding apparatus technical field, be specifically related to ligament reconstructive set transplanting tendon braiding and set
Standby.
Background technology
Kneed cross ligament damage is one of most common and serious athletic injury, and tears of anterior cruciate ligament causes
Instability of knee, malpractice will cause knee joint function serious hindrance.Owing to damage violence is relatively big, often merge other and mainly tie
Structure damage, diagnose, deal with improperly will delay treatment, simultaneously because the mechanics function of anterior cruciate ligament is paid attention to day by day, with
And the functional instability caused after damage, the knee joint caused can not meet the needs of daily life and motion, and may result in
Pathological changes is lost, it is therefore desirable to the anterior cruciate ligament to damage pathological changes carries out the hands of Healing in Anterior Cruciate Ligament Reconstruction in time after knee joint is a series of
Art is treated.
Healing in Anterior Cruciate Ligament Reconstruction be use some diameters less and weave in thread tough silk after formed one straight
The anterior cruciate ligament that footpath is relatively large.At present anterior cruciate ligament is rebuild set and also there is no special braiding apparatus, therefore set
Count a kind of braiding apparatus that anterior cruciate ligament easily carries out rebuilding set and seem the most necessary.
Summary of the invention
The present invention is to solve to rebuild anterior cruciate ligament now to gather also not have special braiding apparatus, causing not
Anterior cruciate ligament easily carries out rebuilding the deficiency of set, it is provided that a kind of easily carrying out anterior cruciate ligament rebuilds set braiding, is compiling
During knitting anterior cruciate ligament, not only easily the degree of tension of anterior cruciate ligament is detected, the most easily straight to anterior cruciate ligament
Footpath is detected, and the elasticity reliability of the anterior cruciate ligament woven is preferable, and the product of the anterior cruciate ligament of braiding is qualified
Rate is high, and tendon braiding apparatus is transplanted in the ligament reconstructive set that the intelligence degree of braiding process detection is higher.
More than technical problem is that and to be solved by following technical proposal:
Tendon braiding apparatus is transplanted in ligament reconstructive set, including workbench and controller, horizontal on the upper surface of workbench
To being provided with sideslip groove, in sideslip groove, it is provided with transverse sliding mechanism, the upper surface of transverse sliding mechanism is fixed with flexible
Bar vertical lifting mechanism straight up, is fixed with rectangular survey mass on the expansion link of vertical lifting mechanism；Surveying
Longitudinally it is provided with several diameters measured hole that is each unequal and that be connected respectively with the rear surface of survey mass on the front surface of gauge block,
And these several measured holes are according to the most spaced and parallel layout of diameter descending order；At each measured hole just
The most longitudinally be provided with a groove on the upper surface of the survey mass of top, hold before and after each groove respectively with measurement
The front surface of block is connected with the rear surface of survey mass, and the hole heart line of each measured hole and the groove heart line of respective slot are same
In perpendicular；Chute after being longitudinally provided with on the upper surface of the workbench at sideslip groove rear, after being provided with longitudinally in rear chute
Slide mechanism, is fixed with rear support strut on the upper surface of slide mechanism after longitudinal direction；Solidus machine after being provided with on rear support strut
Structure, one end of a rear-pulling rope is fixedly connected in rear solidus mechanism, the other end of this rear-pulling rope be fixedly connected with one with
The rear drag hook of a number pulling force sensor；Chute before being longitudinally provided with on the upper surface of the workbench in sideslip groove front, at front chute
Inside it is provided with longitudinal front slide mechanism, the upper surface of longitudinal front slide mechanism is fixed with forward support post；On forward support post
Being provided with front solidus mechanism, one end of a front stay cord is fixedly connected in front solidus mechanism, and the other end of front stay cord is fixing to be connected
There is a front drag hook with No. two pulling force sensors；Control end, the control of vertical lifting mechanism of described transverse sliding mechanism
After end, longitudinal direction, slide mechanism controls end, longitudinal control end of front slide mechanism, a pulling force sensor and No. two pull sensing
Device is connected with controller respectively；Also include the display being connected with controller；Also include the dust cover made of transparent material, anti-
The lower edge of dust hood is connected on the edge of workbench surrounding by a slide fastener, is provided with handle hole on dust cover.
Due to anterior cruciate ligament need implant in human body, cover work when weaving anterior cruciate ligament with dust cover
Platform, it is possible to be substantially reduced the environmental contaminants pollution to anterior cruciate ligament, reliability is high, and safety is good, simple and easy to use.?
Under the control of controller, the degree of tension of anterior cruciate ligament can be adjusted by top line mechanism, good reliability.
If anterior cruciate ligament to be woven includes the tough silk of N root；Two ends after first tough silk braiding are respectively fixedly connected with
A guide frame is formed after on front drag hook and on rear drag hook；Again second tough silk and a guide frame are woven, and braiding
After the two ends of second tough silk be respectively fixedly connected with on front drag hook and on rear drag hook after form No. two guide frames；The most again
Three tough silks and No. two guide frames weave, and the two ends of the 3rd tough silk after braiding are respectively fixedly connected with on front drag hook
No. three guide frames are formed after on rear drag hook；And so forth, until tough for nth root silk is woven with N-1 guide frame, and braiding
After the two ends of the tough silk of nth root be respectively fixedly connected with on front drag hook and on rear drag hook after form N guide frame, then this N guide frame
It is anterior cruciate ligament to be woven.Easily carry out anterior cruciate ligament rebuilding set braiding, in the process of braiding anterior cruciate ligament
In, under the control of the controller, draw by slide mechanism, longitudinal front slide mechanism, a pulling force sensor and No. two after longitudinal direction
The degree of tension of anterior cruciate ligament can be detected by force transducer, moreover it is possible to by transverse sliding mechanism, vertical lifting mechanism and
The diameter of anterior cruciate ligament is detected by survey mass, and the elasticity reliability of the anterior cruciate ligament woven is preferable, braiding
The conforming product rate of anterior cruciate ligament high, the intelligence degree of braiding process detection is higher, and simple in construction, practicality is good, makes
With convenient and simple.
As preferably, the upper surface of longitudinal front slide mechanism in forward support post dead astern is fixed with control end and control
The top line mechanism that device processed connects, the jack-up end of top line mechanism is provided with roller, and roller rolls with front stay cord and is connected.
Under the control of the controller, the degree of tension of anterior cruciate ligament can be adjusted by top line mechanism, good reliability.
As preferably, also include hydraulic pump, the left hole wall of measured hole is provided with inwall half-via, in inwall half-via
Left end is provided with the sliding chamber being connected with inwall half-via, is provided with the pressurization hole being connected with sliding chamber on the left chamber wall in sliding chamber,
The right chamber wall in sliding chamber is provided with the pressure measurement half-via being connected with sliding chamber；It is provided with sealing sliding shoe at sliding intracavity, thus in sliding chamber
Left chamber wall and seal sliding shoe left surface between formed extrusion chamber；The two ends of a piece tube for transfusion are docked respectively and are connected to hydraulic pressure
On pump and pressurization hole, the hydraulic pressure agent in hydraulic pump is pressed in extrusion chamber by tube for transfusion and pressurization hole；In inwall half-via
It is provided with and seals the pinch detection bar that sliding shoe one is connected, in pressure measurement half-via, being provided with extrusion spring, left at extrusion spring
Being provided with the release link in " T " font in the pressure measurement half-via of side, the left end of release link is connected with the left surface sealing sliding shoe；Institute
The control end stating hydraulic pump is connected with controller.
Under the control of the controller, can well anterior cruciate ligament be existed by hydraulic pump, pinch detection bar and measured hole
Under impaction state and do not have the diameter of impaction state to detect respectively so that the elasticity of the anterior cruciate ligament obtained after braiding
Reliability is preferable, and the conforming product rate of the anterior cruciate ligament of braiding is high, and the intelligence degree of braiding process detection is higher.
As preferably, in extrusion chamber, it is provided with signal detecting sensor, sets in the pressure measurement half-via of extrusion spring right
Have spring pressure to detect sensor, described signal detecting sensor and spring pressure detection sensor to be connected with controller respectively.
The pressure that the pressure detected by signal detecting sensor and spring pressure detection sensor are detected can be counted
Calculate the pressure that pinch detection bar acts on anterior cruciate ligament, it is thus possible to become apparent from knowing that anterior cruciate ligament is subject to the most energetically
The size of its diameter under pressure, and then the elasticity of anterior cruciate ligament can be calculated so that the front intersection obtained after braiding is tough
The elasticity reliability of band is easily obtained, and the conforming product rate of the anterior cruciate ligament of braiding is high, the intellectuality of braiding process detection
Degree is higher.
As preferably, if each measured hole is the most integrally formed by connecting by front sector hole, middle sector hole and rear sector hole；In described
Wall half-via is positioned on middle sector hole, is provided with, on the inner hole wall of the middle sector hole of inwall half-via one side, be connected with controller
Number ultrasonic sensor, is provided with No. two ultrasonic sensors being connected with controller, at rear sector hole on the inner hole wall of front sector hole
Inner hole wall be provided with No. three ultrasonic sensors being connected with controller.
The anterior cruciate ligament being set in rear sector hole is the section of not pressing through anterior cruciate ligament, the front intersection being set in middle sector hole
Ligament is positive hold-down segment anterior cruciate ligament, and the anterior cruciate ligament being set in front sector hole is the section of pressing through anterior cruciate ligament.In control
Under the control of device processed, by No. three ultrasonic sensors, the density of the section of the not pressing through anterior cruciate ligament in rear sector hole is examined
Surveying, the density by the positive hold-down segment anterior cruciate ligament in a ultrasonic sensor centering sector hole detects, by No. two
The density of the anterior cruciate ligament of the section of pressing through in ultrasonic sensor centering sector hole detects.Thus allow the user can be more preferable
Understand anterior cruciate ligament density under each state before extruding, after extruding neutralization extruding through pinch detection bar, it is simple to know
Reliability after anterior cruciate ligament braiding, makes the conforming product rate of anterior cruciate ligament of braiding high.
As preferably, also including bearing, the inner ring of bearing is fixing with rear support strut to be connected, and rear solidus mechanism is interior with bearing
Circle connects；Also being fixed with motor on rear support strut, the outer ring of described bearing is by motor-driven rotation, on the outer ring of bearing
It is fixedly connected with the cylinder that expansion link can be elastic, the expansion link of cylinder is provided with support, support is provided with and controls
The proximity transducer that device connects.
And the smooth degree on anterior cruciate ligament surface so that the elasticity reliability of the anterior cruciate ligament obtained after braiding
Being easily obtained, the conforming product rate of the anterior cruciate ligament of braiding is high.
As preferably, also including bearing, the inner ring of bearing is fixing with rear support strut to be connected, and rear solidus mechanism is interior with bearing
Circle connects；Also being fixed with motor on rear support strut, the outer ring of described bearing is by motor-driven rotation, on the outer ring of bearing
It is fixedly connected with the cylinder that expansion link can be elastic, the expansion link of cylinder is provided with support, support is provided with and controls
The cincture ultrasonic sensor that device connects.
Under the control of the controller, by motor, cylinder and i.e. can detect that anterior cruciate ligament around ultrasonic sensor
Density, it is simple to user be better understood by anterior cruciate ligament braiding after reliability so that the product of the anterior cruciate ligament after braiding
Product qualification rate is high.
As preferably, longitudinal front slide mechanism is provided with the displacement transducer being connected with controller, after longitudinal direction
Slide mechanism is provided with No. two displacement transducers being connected with controller, is provided with and is connected with controller on transverse sliding mechanism
Third place displacement sensor.
Under the control of the controller, anterior cruciate ligament can be measured by a displacement transducer and No. two displacement transducers
Elongation degree, reliability is high, easy to use.The position that survey mass moves left and right can be controlled by third place displacement sensor
Put, it is simple to anterior cruciate ligament is put in the measured hole of survey mass so that the intelligence degree of braiding process detection is higher.
The present invention can reach following effect:
Anterior cruciate ligament is easily carried out rebuilding set braiding by the present invention, during braiding anterior cruciate ligament, is controlling
Under the control of device, by slide mechanism, longitudinal front slide mechanism, a pulling force sensor and No. two pulling force sensors after longitudinal direction i.e.
The degree of tension of anterior cruciate ligament can be detected, moreover it is possible to by transverse sliding mechanism, vertical lifting mechanism and survey mass to front
The diameter of ligamentaum cruciatum detects, and the elasticity reliability of the anterior cruciate ligament woven is preferable, and the front intersection of braiding is tough
The conforming product rate of band is high, and the intelligence degree of braiding process detection is higher, and simple in construction, practicality is good, simple and easy to use.
Accompanying drawing explanation
Fig. 1 is the signal of the anterior cruciate ligament of the present invention not a kind of use state attachment structure in the measured hole of survey mass
Figure.
Fig. 2 is the signal of the anterior cruciate ligament of the present invention a kind of use state attachment structure in the measured hole of survey mass
Figure.
Fig. 3 is a kind of enlarged partial cross-sectional attachment structure schematic diagram of survey mass of the present invention.
Fig. 4 is a kind of circuit theory attachment structure schematic block diagram of the present invention.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment, ligament reconstructive set is transplanted tendon braiding apparatus, is seen shown in Fig. 1-Fig. 4, including workbench 7 and control
Device 59, is transversely provided with sideslip groove 8 on the upper surface of workbench, is provided with transverse sliding mechanism 33 in sideslip groove, the most sliding
Expansion link vertical lifting mechanism 32 straight up it is fixed with, at the expansion link of vertical lifting mechanism on the upper surface of motivation structure
On be fixed with rectangular survey mass 24；The front surface of survey mass is longitudinally provided with several diameters each unequal and respectively
The measured hole 23 being connected with the rear surface of survey mass, and these several measured holes according to diameter descending order successively from
The most spaced and parallel layout；The most longitudinally it is provided with one on the upper surface of the survey mass directly over each measured hole
Individual groove 22, holds before and after each groove and is connected with the front surface of survey mass and the rear surface of survey mass respectively, each measurement
The hole heart line in hole and the groove heart line of respective slot are in same perpendicular；On the upper surface of the workbench at sideslip groove rear
Longitudinally it is provided with rear chute 20, slide mechanism 21 after being provided with in rear chute longitudinally, solid on the upper surface of slide mechanism after longitudinal direction
Surely rear support strut 19 it is provided with；Solidus mechanism 17 after being provided with on rear support strut, one end of a rear-pulling rope is solid after being fixedly connected on
On line mechanism, the other end of this rear-pulling rope is fixedly connected with a rear drag hook 15 with a pulling force sensor 16；In sideslip
Longitudinally it is provided with front chute 27 on the upper surface of the workbench in groove front, in front chute, is provided with longitudinal front slide mechanism 28, vertical
Forward support post 31 it is fixed with on the upper surface of forward slip mechanism；Solidus mechanism 3 before being provided with on forward support post, draws before one
One end of rope 5 is fixedly connected in front solidus mechanism, and the other end of front stay cord is fixedly connected with one with No. two pull sensing
The front drag hook 2 of device 1；The control of slide mechanism after the control end of described transverse sliding mechanism, the control end of vertical lifting mechanism, longitudinal direction
End processed, longitudinal control end of front slide mechanism, a pulling force sensor and No. two pulling force sensors are connected with controller respectively；Also
Including the display 63 being connected with controller；Also including the dust cover 64 made of transparent material, the lower edge of dust cover is passed through
Article one, slide fastener is connected on the edge of workbench surrounding, is provided with handle hole 65 on dust cover.
The upper surface of longitudinal front slide mechanism in forward support post dead astern is fixed with control end be connected with controller
Top line mechanism 30, the jack-up end of top line mechanism is provided with roller 4, and roller rolls with front stay cord and is connected.
Also include hydraulic pump 60, the left hole wall of measured hole is provided with inwall half-via 45, at the left end of inwall half-via
It is provided with the sliding chamber 39 being connected with inwall half-via, the left chamber wall in sliding chamber is provided with the pressurization hole 56 being connected with sliding chamber,
The right chamber wall in sliding chamber is provided with the pressure measurement half-via 52 being connected with sliding chamber；It is provided with at sliding intracavity and seals sliding shoe 54, thus
Extrusion chamber 57 is formed between left chamber wall and the left surface sealing sliding shoe in sliding chamber；Connection is docked at the two ends of a piece tube for transfusion respectively
On hydraulic pump and pressurization hole, the hydraulic pressure agent 38 in hydraulic pump is pressed in extrusion chamber by tube for transfusion and pressurization hole；At inwall
It is provided with in half-via and seals the pinch detection bar 44 that sliding shoe one is connected, in pressure measurement half-via, being provided with extrusion spring 51,
The release link 53 in " T " font, the left end of release link and sealing sliding shoe it is provided with in the pressure measurement half-via of extrusion spring left
Left surface connect；The control end of described hydraulic pump is connected with controller.
In extrusion chamber, it is provided with signal detecting sensor 55, in the pressure measurement half-via of extrusion spring right, is provided with spring pressure
Force detection sensor 50, described signal detecting sensor and spring pressure detection sensor are connected with controller respectively.
If each measured hole is the most integrally formed by connecting by front sector hole, middle sector hole and rear sector hole；Described inwall half-via
It is positioned on sector hole, the inner hole wall of the middle sector hole of inwall half-via one side is provided with the ultrasound wave being connected with controller
Sensor 46, is provided with No. two ultrasonic sensors 43 being connected with controller, on the inner hole wall of front sector hole in rear sector hole
Hole wall is provided with No. three ultrasonic sensors 48 being connected with controller.
Also including bearing 36, the inner ring 35 of bearing is fixing with rear support strut to be connected, and rear solidus mechanism connects with the inner ring of bearing
Connect；Also being fixed with motor 61 on rear support strut, the outer ring 18 of described bearing is by motor-driven rotation, on the outer ring of bearing
It is fixedly connected with the cylinder 14 that expansion link can be elastic, the expansion link of cylinder is provided with support 9, support is provided with and controls
The proximity transducer 25 that device processed connects.
Also including bearing 36, the inner ring 35 of bearing is fixing with rear support strut to be connected, and rear solidus mechanism connects with the inner ring of bearing
Connect；Also being fixed with motor 61 on rear support strut, the outer ring 18 of described bearing is by motor-driven rotation, on the outer ring of bearing
It is fixedly connected with the cylinder 14 that expansion link can be elastic, the expansion link of cylinder is provided with support 9, support is provided with and controls
The cincture ultrasonic sensor 26 that device processed connects.
Longitudinal front slide mechanism is provided with the displacement transducer 66 being connected with controller, slide mechanism after longitudinal direction
It is provided with No. two displacement transducers 67 being connected with controller, transverse sliding mechanism is provided with the third place being connected with controller
Displacement sensor 68.
If anterior cruciate ligament to be woven 34 includes the tough silk of N root；Connect fixing respectively for the two ends after first tough silk braiding
It is connected on front drag hook and a number guide frame of rear formation on rear drag hook；Again second tough silk and a guide frame are woven, and compiling
The two ends of second tough silk after knitting are respectively fixedly connected with on front drag hook and No. two guide frames of rear formation on rear drag hook；The most again
3rd tough silk and No. two guide frames weave, and the two ends of the 3rd tough silk after braiding are respectively fixedly connected with at front drag hook
Above with No. three guide frames of rear formation on rear drag hook；And so forth, until tough for nth root silk is woven with N-1 guide frame, and compiling
The two ends of the tough silk of nth root after knitting are respectively fixedly connected with on front drag hook and rear formation N guide frame, then this N silk on rear drag hook
Frame is anterior cruciate ligament to be woven.Easily carry out anterior cruciate ligament rebuilding set braiding, in the mistake of braiding anterior cruciate ligament
Cheng Zhong, under the control of the controller, by slide mechanism, longitudinal front slide mechanism, a pulling force sensor and No. two after longitudinal direction
The degree of tension of anterior cruciate ligament can be detected by pulling force sensor, moreover it is possible to by transverse sliding mechanism, vertical lifting mechanism
With survey mass, the diameter of anterior cruciate ligament is detected, and the elasticity reliability of the anterior cruciate ligament woven is preferable, compiles
The conforming product rate of the anterior cruciate ligament knitted is high, and the intelligence degree of braiding process detection is higher, simple in construction, and practicality is good,
Simple and easy to use.
Under the control of the controller, the degree of tension of anterior cruciate ligament can be adjusted by top line mechanism, good reliability.
Under the control of the controller, can well anterior cruciate ligament be existed by hydraulic pump, pinch detection bar and measured hole
Under impaction state and do not have the diameter of impaction state to detect respectively so that the elasticity of the anterior cruciate ligament obtained after braiding
Reliability is preferable, and the conforming product rate of the anterior cruciate ligament of braiding is high, and the intelligence degree of braiding process detection is higher.
The pressure that the pressure detected by signal detecting sensor and spring pressure detection sensor are detected can be counted
Calculate the pressure that pinch detection bar acts on anterior cruciate ligament, it is thus possible to become apparent from knowing that anterior cruciate ligament is subject to the most energetically
The size of its diameter under pressure, and then the elasticity of anterior cruciate ligament can be calculated so that the front intersection obtained after braiding is tough
The elasticity reliability of band is easily obtained, and the conforming product rate of the anterior cruciate ligament of braiding is high, the intellectuality of braiding process detection
Degree is higher.
The anterior cruciate ligament being set in rear sector hole is the section of not pressing through anterior cruciate ligament, the front intersection being set in middle sector hole
Ligament is positive hold-down segment anterior cruciate ligament, and the anterior cruciate ligament being set in front sector hole is the section of pressing through anterior cruciate ligament.In control
Under the control of device processed, by No. three ultrasonic sensors, the density of the section of the not pressing through anterior cruciate ligament in rear sector hole is examined
Surveying, the density by the positive hold-down segment anterior cruciate ligament in a ultrasonic sensor centering sector hole detects, by No. two
The density of the anterior cruciate ligament of the section of pressing through in ultrasonic sensor centering sector hole detects.Thus allow the user can be more preferable
Understand anterior cruciate ligament density under each state before extruding, after extruding neutralization extruding through pinch detection bar, it is simple to know
Reliability after anterior cruciate ligament braiding, makes the conforming product rate of anterior cruciate ligament of braiding high.
Under the control of the controller, the diameter of anterior cruciate ligament is i.e. can detect that by motor, cylinder and proximity transducer
And the smooth degree on anterior cruciate ligament surface so that the elasticity reliability of the anterior cruciate ligament obtained after braiding is prone to obtain
, the conforming product rate of the anterior cruciate ligament of braiding is high.
Under the control of the controller, by motor, cylinder and i.e. can detect that anterior cruciate ligament around ultrasonic sensor
Density, it is simple to user be better understood by anterior cruciate ligament braiding after reliability so that the product of the anterior cruciate ligament after braiding
Product qualification rate is high.
Due to anterior cruciate ligament need implant in human body, cover work when weaving anterior cruciate ligament with dust cover
Platform, it is possible to be substantially reduced the environmental contaminants pollution to anterior cruciate ligament, reliability is high, and safety is good, simple and easy to use.
Under the control of the controller, anterior cruciate ligament can be measured by a displacement transducer and No. two displacement transducers
Elongation degree, reliability is high, easy to use.The position that survey mass moves left and right can be controlled by third place displacement sensor
Put, it is simple to anterior cruciate ligament is put in the measured hole of survey mass so that the intelligence degree of braiding process detection is higher.
Anterior cruciate ligament is easily carried out rebuilding set braiding by the present invention, during braiding anterior cruciate ligament, is controlling
Under the control of device, by slide mechanism, longitudinal front slide mechanism, a pulling force sensor and No. two pulling force sensors after longitudinal direction i.e.
The degree of tension of anterior cruciate ligament can be detected, moreover it is possible to by transverse sliding mechanism, vertical lifting mechanism and survey mass to front
The diameter of ligamentaum cruciatum detects, and the elasticity reliability of the anterior cruciate ligament woven is preferable, and the front intersection of braiding is tough
The conforming product rate of band is high, and the intelligence degree of braiding process detection is higher, and simple in construction, practicality is good, simple and easy to use.
Describe embodiments of the present invention above in conjunction with accompanying drawing, but do not limited by above-described embodiment when realizing, this area
Those of ordinary skill can make a variety of changes within the scope of the appended claims or revise.
Claims (8)
1. tendon braiding apparatus is transplanted in ligament reconstructive set, it is characterised in that include workbench and controller, upper at workbench
It is transversely provided with sideslip groove on surface, in sideslip groove, is provided with transverse sliding mechanism, fixing on the upper surface of transverse sliding mechanism
It is provided with expansion link vertical lifting mechanism straight up, the expansion link of vertical lifting mechanism is fixed with rectangular measurement
Block；The front surface of survey mass is longitudinally provided with several diameters each unequal and be connected with the rear surface of survey mass respectively
Measured hole, and these several measured holes are according to the most spaced and parallel layout of diameter descending order；Each
The most longitudinally it is provided with a groove, end point before and after each groove on the upper surface of the survey mass directly over measured hole
It is not connected with the front surface of survey mass and the rear surface of survey mass, the hole heart line of each measured hole and the groove heart line of respective slot
In same perpendicular；Chute after being longitudinally provided with on the upper surface of the workbench at sideslip groove rear, sets in rear chute
Slide mechanism after having longitudinally, is fixed with rear support strut on the upper surface of slide mechanism after longitudinal direction；Rear support strut is provided with
Rear solidus mechanism, one end of a rear-pulling rope is fixedly connected in rear solidus mechanism, and the other end of this rear-pulling rope is fixedly connected with
One rear drag hook with a pulling force sensor；Chute before being longitudinally provided with on the upper surface of the workbench in sideslip groove front,
In front chute, it is provided with longitudinal front slide mechanism, the upper surface of longitudinal front slide mechanism is fixed with forward support post；Front
Support column is provided with front solidus mechanism, and one end of a front stay cord is fixedly connected in front solidus mechanism, the other end of front stay cord
It is fixedly connected with a front drag hook with No. two pulling force sensors；The control end of described transverse sliding mechanism, vertical lifting machine
After the control end of structure, longitudinal direction, slide mechanism controls end, longitudinal control end of front slide mechanism, a pulling force sensor and No. two
Pulling force sensor is connected with controller respectively；Also include the display being connected with controller；Also include with transparent material making
Dust cover, the lower edge of dust cover is connected on the edge of workbench surrounding by a slide fastener, is provided with operation on dust cover
Hole.
Tendon braiding apparatus is transplanted in ligament reconstructive set the most according to claim 1, it is characterised in that at forward support post just
It is fixed with on the upper surface of longitudinal front slide mechanism at rear and controls the top line mechanism that end is connected with controller, top line mechanism
Jack-up end is provided with roller, and roller rolls with front stay cord and is connected.
Tendon braiding apparatus is transplanted in ligament reconstructive set the most according to claim 1, it is characterised in that also include hydraulic pressure
Pump, is provided with inwall half-via on the left hole wall of measured hole, and the left end in inwall half-via is provided with and is connected with inwall half-via
Sliding chamber, the left chamber wall in sliding chamber is provided with the pressurization hole being connected with sliding chamber, the right chamber wall in sliding chamber is provided with and sliding chamber phase
The pressure measurement half-via of connection；It is provided with sealing sliding shoe at sliding intracavity, thus slides the left chamber wall in chamber and the left-handed watch sealing sliding shoe
Extrusion chamber is formed between face；The two ends of a piece tube for transfusion are docked respectively and are connected on hydraulic pump and pressurization hole, the liquid in hydraulic pump
Pressure agent is pressed in extrusion chamber by tube for transfusion and pressurization hole；It is provided with in inwall half-via and seals what sliding shoe one was connected
Pinch detection bar, is provided with extrusion spring in pressure measurement half-via, is provided with in " T " word in the pressure measurement half-via of extrusion spring left
The release link of shape, the left end of release link is connected with the left surface sealing sliding shoe；The control end of described hydraulic pump is with controller even
Connect.
Tendon braiding apparatus is transplanted in ligament reconstructive set the most according to claim 3, it is characterised in that set in extrusion chamber
There is signal detecting sensor, in the pressure measurement half-via of extrusion spring right, be provided with spring pressure detection sensor, described hydraulic pressure
Detection sensor and spring pressure detection sensor are connected with controller respectively.
Tendon braiding apparatus is transplanted in ligament reconstructive set the most according to claim 3, it is characterised in that set each measured hole
The most integrally it is formed by connecting by front sector hole, middle sector hole and rear sector hole；Described inwall half-via is positioned on middle sector hole, at inwall half
The inner hole wall of the middle sector hole of through hole one side is provided with the ultrasonic sensor being connected with controller, at the endoporus of front sector hole
Wall is provided with No. two ultrasonic sensors being connected with controller, is provided with three be connected with controller on the inner hole wall of rear sector hole
Number ultrasonic sensor.
Tendon braiding apparatus is transplanted in ligament reconstructive set the most according to claim 1, it is characterised in that also include bearing,
The inner ring of bearing is fixing with rear support strut to be connected, and rear solidus mechanism is connected with the inner ring of bearing；Rear support strut is also fixed and sets
Having motor, the outer ring of described bearing is by motor-driven rotation, and being fixedly connected with expansion link on the outer ring of bearing can be elastic
Cylinder, the expansion link of cylinder is provided with support, support is provided with the proximity transducer being connected with controller.
Tendon braiding apparatus is transplanted in ligament reconstructive set the most according to claim 1, it is characterised in that also include bearing,
The inner ring of bearing is fixing with rear support strut to be connected, and rear solidus mechanism is connected with the inner ring of bearing；Rear support strut is also fixed and sets
Having motor, the outer ring of described bearing is by motor-driven rotation, and being fixedly connected with expansion link on the outer ring of bearing can be elastic
Cylinder, the expansion link of cylinder is provided with support, support is provided be connected with controller around ultrasonic sensor.
Tendon braiding apparatus is transplanted in ligament reconstructive set the most according to claim 1, it is characterised in that in longitudinal front slide
Mechanism is provided with the displacement transducer being connected with controller, is provided with two be connected with controller after longitudinal direction on slide mechanism
Number displacement transducer, is provided with the third place displacement sensor being connected with controller on transverse sliding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798085.1A CN106264785B (en) | 2016-08-31 | 2016-08-31 | Tendon braiding apparatus is transplanted in ligament reconstructive set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798085.1A CN106264785B (en) | 2016-08-31 | 2016-08-31 | Tendon braiding apparatus is transplanted in ligament reconstructive set |
Publications (2)
| Publication Number | Publication Date |
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| CN106264785A true CN106264785A (en) | 2017-01-04 |
| CN106264785B CN106264785B (en) | 2017-10-31 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050192581A1 (en) * | 2004-02-27 | 2005-09-01 | Molz Fred J. | Radiopaque, coaxial orthopedic tether design and method |
| CN1883330A (en) * | 2005-06-24 | 2006-12-27 | Ykk株式会社 | Machine for producing warp knitted slide fastener strip |
| CN101161895A (en) * | 2006-10-13 | 2008-04-16 | 姜成九 | Braiding apparatus for raschel knitting loom |
| CN201949175U (en) * | 2011-01-19 | 2011-08-31 | 中国人民解放军兰州军区乌鲁木齐总医院 | Tendon weaver |
| CN105250049A (en) * | 2014-07-09 | 2016-01-20 | 美多斯国际有限公司 | Systems and methods for ligament graft preparation |
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2016
- 2016-08-31 CN CN201610798085.1A patent/CN106264785B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050192581A1 (en) * | 2004-02-27 | 2005-09-01 | Molz Fred J. | Radiopaque, coaxial orthopedic tether design and method |
| CN1883330A (en) * | 2005-06-24 | 2006-12-27 | Ykk株式会社 | Machine for producing warp knitted slide fastener strip |
| CN101161895A (en) * | 2006-10-13 | 2008-04-16 | 姜成九 | Braiding apparatus for raschel knitting loom |
| CN201949175U (en) * | 2011-01-19 | 2011-08-31 | 中国人民解放军兰州军区乌鲁木齐总医院 | Tendon weaver |
| CN105250049A (en) * | 2014-07-09 | 2016-01-20 | 美多斯国际有限公司 | Systems and methods for ligament graft preparation |
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| Publication number | Publication date |
|---|---|
| CN106264785B (en) | 2017-10-31 |
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