CN106691634B - A kind of wrist joint prosthese with titanium alloy lockplate - Google Patents
A kind of wrist joint prosthese with titanium alloy lockplate Download PDFInfo
- Publication number
- CN106691634B CN106691634B CN201611016135.2A CN201611016135A CN106691634B CN 106691634 B CN106691634 B CN 106691634B CN 201611016135 A CN201611016135 A CN 201611016135A CN 106691634 B CN106691634 B CN 106691634B
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- CN
- China
- Prior art keywords
- lockplate
- radius
- bone
- metacarpal bone
- titanium alloy
- 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 - Fee Related
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Classifications
-
- 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
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4261—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists
-
- 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
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30749—Fixation appliances for connecting prostheses to the body
-
- 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
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
-
- 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
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/3006—Properties of materials and coating materials
-
- 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
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4261—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists
- A61F2002/4264—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists for radio-carpal joints
-
- 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
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4261—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists
- A61F2002/4271—Carpal bones
- A61F2002/4274—Distal carpal row, i.e. bones adjacent the metacarpal bones
-
- 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
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4261—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists
- A61F2002/4271—Carpal bones
- A61F2002/4287—Proximal carpal row, i.e. bones adjacent the radius and the ulna
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/24—Materials or treatment for tissue regeneration for joint reconstruction
Abstract
The invention discloses a kind of wrist joint prosthese with titanium alloy lockplate, including radius fixation kit and carpal bone component, the radius fixation kit is made of radius lockplate and hemispherical articular surface, the surface of the radius lockplate is provided with lock hole, radius lockplate through lock hole and is fixed on the palmar of radius by locking nail during use, the carpal bone component is interconnected to constitute by the basal disc of a crosslinked polyethylene hemisphere and ellipse, basal disc side position corresponding with metacarpal bone,middle dorsal part is provided with metacarpal bone,middle lockplate, metacarpal bone,middle locking plate surface is provided with lock hole, metacarpal bone,middle lockplate is fixed on metacarpal bone,middle dorsal part by locking nail through lock hole, open holes application carpal bone fixing screws in the both sides of the basal disc.The present invention can not only maintain the anatomical structure of normal wrist well firmly to be integrated with soft tissue, and functionally closer to normal wrist, biomethanics is more reasonable, prosthese is more stablized and reduction loosens, extension service life.
Description
Technical field
The present invention relates to a kind of prosthese, is specifically a kind of wrist joint prosthese with titanium alloy lockplate.
Background technology
Wrist caused by manually full wrist joint prosthese is mainly used in various wounds, autoimmune disease, retrogression closes
The patient that pain, deformity, function are lost is saved, the patient in multiple joints is involved particularly with arthropathy, wrist joint can be retrieved
Most of function, reduces disability rate, improves patients ' life quality.Wrist joint is joint very flexible and most complicated in human body,
The function of being played in daily life is maximum.The immunity diseases such as rheumatic arthritis often accumulate wrist joint, wound and Working Life
The serious damage of wrist joint can be all caused using excessive caused retrogression pathological changes.And full wrist joint integration technology general at present
Patient can be made to lose the carpal function of almost all, accumulate patient's function forfeiture rate in multiple joints more especially for lesion
It is high.Full wrist displacement can retain most of carpal function, thoroughly solve the problems, such as the pain and deformity of patient.
Domestic and international patent consulting the results show that have no fixedly locked steel plate type outside a kind of full wrist joint prosthetic designs at present,
Therefore prosthetic loosening rate, unstability, fracture probability are high after full wrist displacement.Since the first generation manually full wrist joint application so far
Exceed half a century, joint prosthesis is stablized and persistence is always to limit the main factor of its development.And patient is for wrist
Function of joint requirement increasingly improves.Therefore, good stability, persistence cannot still be provided in current prosthese and wrist joint is provided
In the case of good function, the design and invention of the full wrist joint prosthese of novel artificial are carried out, patient can be provided and preferably treated
Mode, mitigates patient suffering, deformity, the probability of deformity, greatly improves the quality of life of patient, clinically have higher medicine
Value.Wrist joint disease can cause deformity, lose labor life ability, and the design of this prosthese can reduce the disability rate of patient,
Patients ' life quality is improved, mitigates family and burden on society, there is very high social value.
The content of the invention
It is well firm with soft tissue it is an object of the invention to provide a kind of anatomical structure that can not only maintain normal wrist
Solid integration, and functionally closer to normal wrist, biomethanics is more reasonable, prosthese is more stablized and reduce pine
It is de-, extend the wrist joint prosthese with titanium alloy radius locking harden structure of the invention time limit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：
A kind of wrist joint prosthese with titanium alloy lockplate, including radius fixation kit and carpal bone component, the radius
Fixation kit is made of integrally formed radius lockplate and hemispherical articular surface, and the material of radius fixation kit is titanium alloy,
Wherein hemispherical articular surface and the face of carpal bone component touch is arc-shaped concave, and press-fitting has one layer of vitallium on arc-shaped concave
Layer, the surface of the radius lockplate are provided with lock hole, and locking nail through lock hole and is fixed radius lockplate during use
In the palmar of radius, the one side that the hemispherical articular surface is located at radius dorsal part sets screw hole, and Universal screw nail is obliquely during use
Enter from screw hole and hammer into radius and fix.
As the further scheme of the present invention：The carpal bone component is by a crosslinked polyethylene hemisphere and the basal disc of ellipse
It is interconnected to constitute, the hemisphere face of the crosslinked polyethylene hemisphere is contained in the arc-shaped concave of the hemispherical articular surface, institute
The material for stating basal disc is titanium alloy, and basal disc side position corresponding with metacarpal bone,middle dorsal part is fixedly installed metacarpal bone,middle lock
Fixed board, the material of the metacarpal bone,middle lockplate is titanium alloy, and metacarpal bone,middle locking plate surface is provided with lock hole, and locking nail is worn
Cross lock hole metacarpal bone,middle lockplate is fixed on metacarpal bone,middle dorsal part.
As the further scheme of the present invention：The surface of the radius lockplate is provided with multiple lock holes, according to patient
Condition Design of length is 3 holes, 5 holes, 7 holes or 9 holes.
As the further scheme of the present invention：The surface of the metacarpal bone,middle lockplate is provided with multiple lock holes, according to
Conditions of patients situation Design of length is 2 holes, 3 holes or 4 holes.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can not only maintain the dissection knot of normal wrist
Structure, is well firmly integrated with soft tissue, and functionally closer to normal wrist, biomethanics is more reasonable, makes vacation
Body installation is more stablized and reduction loosens, while titanium alloy has the advantages that light weight, intensity height, good corrosion resistance, uses effect
Fruit is more comfortable, and service life is longer, reduces the replacement cost of patient, there is provided the quality of life of patient.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the side diagram of the present invention.
In figure：1- radius fixation kit, 11- radius lockplate, 12- lock holes, 13- locking nails, 14- hemisphericals joint
Face, 15- vitalliums layer, 16- screw holes, 17- Universal screw nails, 2- carpal bones component, 21- crosslinked polyethylene hemisphere, 22- basal discs,
23- metacarpal bone,middles lockplate, 24- carpal bone fixing screws.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of wrist joint prosthese with titanium alloy lockplate, including radius
Fixation kit 1 and carpal bone component 2, radius fixation kit 1 is by 14 structure of integrally formed radius lockplate 11 and hemispherical articular surface
Into the material of radius fixation kit 1 is titanium alloy, and the face that wherein hemispherical articular surface 14 is contacted with carpal bone component 2 is recessed for arc
Face, and press-fitting has one layer of vitallium layer 15 on arc-shaped concave, the joint surface intensity which is formed is high, makes
With year limit for length, other parts use titanium alloy so that overall intensity is high, and corrosion resistance is strong.The radius lockplate 11
Surface is provided with lock hole 12, and radius lockplate 11 is fixed on the palmar (i.e. corresponding with palm facies palmaris one of radius by when use
Side), locking nail 13 is fixed on radius through lock hole 12, and the hemispherical articular surface 14 is located at the one side of radius dorsal part and sets
Put screw hole 16, Universal screw nail 17 is inclined during use hammers into radius from screw hole 16 and fix, this purpose is the dorsal part and palmar of radius
Equal cross lock, lateral stability live prosthese, increase fixed effect.
The surface of the radius lockplate is provided with multiple lock holes 12, can according to conditions of patients situation select using 3 holes,
5 holes, 7 holes, 9 holes etc..
The carpal bone component 2 is interconnected to constitute by the basal disc 22 of a crosslinked polyethylene hemisphere 21 and ellipse, described
The hemisphere face of polyethylene hemisphere 21 is contained in the arc-shaped concave of the hemispherical articular surface 14, can freely be turned between the two
Dynamic, to ensure to retain most of carpal function after displacement, crosslinked polyethylene anti-friction is excellent, and the material of basal disc 22 is
Titanium alloy, 22 side of basal disc position corresponding with metacarpal bone,middle dorsal part are fixedly installed metacarpal bone,middle lockplate 23, equally,
The material of the metacarpal bone,middle lockplate 23 is titanium alloy, and 23 surface of metacarpal bone,middle lockplate is provided with lock hole 12, lock
Surely metacarpal bone,middle lockplate 23 is fixed on metacarpal bone,middle dorsal part by nail 13 through lock hole 12, and metacarpal bone,middle lockplate 23 is same
It is divided into 2 holes, 3 holes or 4 holes etc., selects to use according to conditions of patients situation.Open holes and apply universal carpal bone in the both sides of basal disc 22
Lock screw 24 is fixed on remote row's carpal bone, and such design preferably solves the problems, such as that wrist joint easily loosens shakiness, and extension makes
With the time limit, reach preferably clinical satisfaction.
The wrist joint prosthese with titanium alloy lockplate can not only maintain the anatomical structure of normal wrist, with soft group
Good firm integration is knitted, and functionally closer to normal wrist, biomethanics is more reasonable, makes prosthese installation more
Stablize and reduction loosens, while titanium alloy has the advantages that light weight, intensity height, good corrosion resistance, using effect is more comfortable,
Service life is longer, reduces the replacement cost of patient, there is provided the quality of life of patient.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (1)
1. a kind of wrist joint prosthese with titanium alloy lockplate, including radius fixation kit（1）With carpal bone component（2）, it is special
Sign is, the radius fixation kit（1）By integrally formed radius lockplate（11）With hemispherical articular surface（14）Form, oar
Bone fastening assembly（1）Material be titanium alloy, wherein hemispherical articular surface（14）With carpal bone component（2）The face of contact is recessed for arc
Face, and press-fitting has one layer of vitallium layer on arc-shaped concave（15）, the radius lockplate（11）Surface be provided with locking
Hole（12）, locking nail during use（13）Through lock hole（12）And by radius lockplate（11）The palmar of radius is fixed on, it is described
Hemispherical articular surface（14）One side positioned at radius dorsal part sets screw hole（16）, Universal screw nail during use（17）Obliquely from screw hole
（16）Into and hammer into radius and fix；The carpal bone component is by a crosslinked polyethylene hemisphere（21）With the basal disc of ellipse（22）
It is interconnected to constitute, the crosslinked polyethylene hemisphere（21）Hemisphere face be contained in the arc-shaped concave of the hemispherical articular surface
It is interior, the basal disc（22）Material be titanium alloy, the basal disc（22）Side position corresponding with metacarpal bone,middle dorsal part, which is fixed, to be set
It is equipped with metacarpal bone,middle lockplate（23）, the metacarpal bone,middle lockplate（23）Material is titanium alloy, the metacarpal bone,middle lockplate
（23）Surface is provided with lock hole（12）, locking nail（13）Through lock hole（12）By metacarpal bone,middle lockplate（23）It is fixed on
On three dorsal metacarpals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016135.2A CN106691634B (en) | 2016-11-18 | 2016-11-18 | A kind of wrist joint prosthese with titanium alloy lockplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016135.2A CN106691634B (en) | 2016-11-18 | 2016-11-18 | A kind of wrist joint prosthese with titanium alloy lockplate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106691634A CN106691634A (en) | 2017-05-24 |
| CN106691634B true CN106691634B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016135.2A Expired - Fee Related CN106691634B (en) | 2016-11-18 | 2016-11-18 | A kind of wrist joint prosthese with titanium alloy lockplate |
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| Country | Link |
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| CN (1) | CN106691634B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620483B (en) * | 2019-01-18 | 2023-07-25 | 青岛大学附属医院 | Single ankle joint surface replacement system |
| CN111603272A (en) * | 2020-05-28 | 2020-09-01 | 北京市春立正达医疗器械股份有限公司 | Personalized assembled semi-pelvic prosthesis |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10356904B4 (en) * | 2003-11-05 | 2006-05-11 | Königsee Implantate und Instrumente zur Osteosynthese GmbH | Plate for stabilizing distal radius fractures comprises an anatomically performed plate part having a triangular shape which is irregular |
| US8052757B1 (en) * | 2005-10-13 | 2011-11-08 | Aptis Medical, Llc | Combined total wrist and total distal radioulnar joint prosthesis |
| CN101708139B (en) * | 2009-05-31 | 2012-08-08 | 天津市威曼生物材料有限公司 | Ball-and-socket type wrist joint prosthesis device |
| SE536732C2 (en) * | 2011-03-04 | 2014-07-01 | Swemac Innovation Ab | Prosthesis for joint surgery |
| GB201110679D0 (en) * | 2011-06-23 | 2011-08-10 | Orthofitz Implants Ltd | Prosthesis |
| US9060822B2 (en) * | 2011-12-28 | 2015-06-23 | Orthohelix Surgical Designs, Inc. | Orthopedic compression plate and method of surgery |
| CN103445888B (en) * | 2013-09-11 | 2015-04-01 | 徐永清 | Externally clamping fixed high-functionality artificial wrist joint prosthesis device |
| CN104720938A (en) * | 2015-04-09 | 2015-06-24 | 徐永清 | Artificial total wrist joint prosthesis made of nickel-titanium memory metal |
| CN105078621B (en) * | 2015-09-21 | 2017-03-01 | 徐永清 | A kind of Nitinol with agnail in marrow manually full carpal joint prosthese |
| CN105434085A (en) * | 2016-01-11 | 2016-03-30 | 王金成 | 3D printed individualized customized full wrist joint and manufacturing method thereof |
-
2016
- 2016-11-18 CN CN201611016135.2A patent/CN106691634B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106691634A (en) | 2017-05-24 |
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