CN114099087A - Self-expansion anti-dislocation ankle joint tibia lateral prosthesis - Google Patents
Self-expansion anti-dislocation ankle joint tibia lateral prosthesisDownload PDFInfo
- Publication number
- CN114099087A CN114099087ACN202111404840.0ACN202111404840ACN114099087ACN 114099087 ACN114099087 ACN 114099087ACN 202111404840 ACN202111404840 ACN 202111404840ACN 114099087 ACN114099087 ACN 114099087A
- Authority
- CN
- China
- Prior art keywords
- self
- dislocation
- expansion
- side prosthesis
- preventing ankle
- 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.)
- Pending
Links
Images
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
- A61F2/4202—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for ankles
- 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30433—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
- A61F2002/30571—Leaf springs
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30579—Special structural features of bone or joint prostheses not otherwise provided for with mechanically expandable devices, e.g. fixation devices
- 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
- 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2002/3093—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth for promoting ingrowth of bone tissue
- 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
- A61F2/4202—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for ankles
- A61F2002/4205—Tibial components
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a self-expansion dislocation-preventing ankle joint tibia side prosthesis.
Background
The ankle joint is composed of the far end of the talus, the far end of the tibia and the lower end of the fibula, and is the joint with the largest load of the human body. Ankle joint ischemia, cartilage injury, fracture, tumor and other diseases can cause ankle joint pathological changes, so that a patient is difficult to walk and even disabled, and ankle joint surface replacement is one of main diagnosis and treatment methods for reconstructing ankle joint structures and functions.
However, the problems of tibial lateral bone interface loosening, prosthesis falling and the like often occur after the ankle joint surface replacement.
Disclosure of Invention
The invention aims to provide a self-expansion dislocation-preventing ankle joint tibia side prosthesis, which solves the problems of tibia side bone interface looseness and prosthesis falling in the prior art of ankle joint surface replacement.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-expansion dislocation-preventing ankle joint tibia side prosthesis comprises a self-expansion dislocation-preventing ankle joint tibia side prosthesis main body component and a self-expansion dislocation-preventing ankle joint tibia side prosthesis auxiliary screw component.
Preferably, the main body component of the self-expansion anti-dislocation ankle tibia side prosthesis comprises an expansion part, a gasket locking part and a connection arranged between the expansion part and the gasket locking part.
Preferably, the shape of the expansion part of the main body component of the self-expansion dislocation-preventing ankle joint tibia side prosthesis is cylindrical, the outer surface of the cylinder is of a porous structure, and the interior of the cylinder is a solid body; the front end of the cylinder is provided with an internal thread hole, and the rear end of the cylinder is provided with an elastic sheet.
Preferably, the pad locking part of the main body component of the self-expansion anti-dislocation ankle tibia side prosthesis is provided with a clamping groove structure locked with the pad, and the upper surface of the pad locking part and the surface of the periphery, which is in contact with bone tissues, are both of porous structures.
Preferably, the self-expansion anti-dislocation ankle tibia side prosthesis auxiliary screw component comprises an expansion head with a taper angle at the front end, a middle external thread and a screw cap part, and the outer surface of the screw cap part is of a porous structure.
Preferably, the main body component of the self-expansion dislocation-preventing ankle joint tibial side prosthesis and the auxiliary screw component of the self-expansion dislocation-preventing ankle joint tibial side prosthesis are both formed by adopting an additive manufacturing technology.
Preferably, after the self-expansion anti-dislocation ankle tibia side prosthesis auxiliary screw component is assembled with the threaded hole, the elastic sheet is in a spreading shape and plays a role in self-expansion anti-dislocation.
The invention has at least the following beneficial effects:
through the setting of expanding structure, played the effect of self-expanding dislocation prevention to can reach the ankle joint surface replacement back shin bone side false body self-expanding dislocation prevention's purpose.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a main component of the self-expanding anti-dislocation ankle joint tibial-side prosthesis of the invention;
fig. 3 is a structural diagram of an auxiliary component of the self-expansion anti-dislocation ankle tibial prosthesis.
In the figure: 10. a self-expansion dislocation-preventing ankle joint tibia side prosthesis main body component; 20. self-expanding anti-dislocation ankle joint tibia side prosthesis attachment screw components.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-3, a self-expanding dislocation-preventing ankle tibial side prosthesis comprises a self-expanding dislocation-preventing ankle tibial side prosthesismain body component 10 and a self-expanding dislocation-preventing ankle tibial side prosthesisaccessory screw component 20.
According to the above embodiments: through the setting of expanding structure, played the effect of self-expanding dislocation prevention to can reach the ankle joint surface replacement back shin bone side false body self-expanding dislocation prevention's purpose.
Example two
Referring to fig. 1-3, themain body component 10 of the self-expansion dislocation-preventing ankle tibia prosthesis comprises anexpansion part 11, agasket locking part 12 and aconnection 13 arranged between theexpansion part 11 and thegasket locking part 12, wherein theexpansion part 11 of the main body component of the self-expansion dislocation-preventing ankle tibia prosthesis is cylindrical in shape, the outer surface of the cylinder is of a porous structure, and the interior of the cylinder is a solid body; the front end of the cylinder is provided with aninternal thread hole 111, the rear end of the cylinder is provided with aspring plate 112, agasket locking part 12 of a main body component of the self-expansion anti-dislocation ankle joint tibia side prosthesis is provided with a clamping groove structure locked with the gasket, the upper surface of thegasket locking part 12 and the surface of the periphery contacted with bone tissues are both of porous structures, theauxiliary screw component 20 of the self-expansion anti-dislocation ankle joint tibia side prosthesis comprises anexpansion head 21 with a taper angle at the front end, a middleexternal thread 22 and anut part 23, the outer surface of thenut part 23 is of a porous structure, themain body component 10 of the self-expansion anti-dislocation ankle joint tibia side prosthesis and theauxiliary screw component 20 of the self-expansion anti-dislocation ankle joint tibia side prosthesis are both formed by adopting an additive manufacturing technology, and after theauxiliary screw component 20 of the self-expansion anti-dislocation ankle joint tibia side prosthesis is assembled with thethread hole 111, the spring plate 113 is in a spread shape and plays a self-expansion anti-dislocation role.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The self-expansion dislocation-preventing ankle joint tibia side prosthesis is characterized by comprising a self-expansion dislocation-preventing ankle joint tibia side prosthesis main body component (10) and a self-expansion dislocation-preventing ankle joint tibia side prosthesis auxiliary screw component (20).
2. The self-expanding dislocation-preventing ankle tibial side prosthesis according to claim 1, wherein the self-expanding dislocation-preventing ankle tibial side prosthesis body component (10) comprises an expansion portion (11), a shim lock (12) and a connection (13) arranged between the expansion portion (11) and the shim lock (12).
3. The self-expansion dislocation-preventing ankle joint tibia side prosthesis is characterized in that an expansion part (11) of a main body component of the self-expansion dislocation-preventing ankle joint tibia side prosthesis is cylindrical in shape, the outer surface of the cylinder is of a porous structure, and the inside of the cylinder is a solid body; the front end of the cylinder is provided with an internal thread hole (111), and the rear end of the cylinder is provided with an elastic sheet (112).
4. The self-expanding dislocation-preventing ankle tibial side prosthesis according to claims 1 and 2, wherein the pad locking part (12) of the main component of the self-expanding dislocation-preventing ankle tibial side prosthesis is provided with a slot structure locked with the pad, and the upper surface of the pad locking part (12) and the surface contacting with the bone tissue are porous structures.
5. The self-expansion dislocation-preventing ankle tibial side prosthesis according to claim 1, wherein the self-expansion dislocation-preventing ankle tibial side prosthesis auxiliary screw component (20) comprises an expansion head (21) with a taper angle at the front end, a middle external thread (22) and a nut portion (23), and the outer surface of the nut portion (23) is of a porous structure.
6. A self-expanding dislocation-preventing ankle tibial side prosthesis according to claims 1-5, wherein said self-expanding dislocation-preventing ankle tibial side prosthesis body component (10) and self-expanding dislocation-preventing ankle tibial side prosthesis accessory screw component (20) are both formed using additive manufacturing techniques.
7. The self-expansion dislocation-preventing ankle joint tibia side prosthesis according to claims 1-5, wherein after the self-expansion dislocation-preventing ankle joint tibia side prosthesis auxiliary screw component (20) is assembled with the threaded hole (111), the elastic sheet (113) is in an opening shape and plays a role in self-expansion dislocation prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404840.0ACN114099087A (en) | 2021-11-24 | 2021-11-24 | Self-expansion anti-dislocation ankle joint tibia lateral prosthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404840.0ACN114099087A (en) | 2021-11-24 | 2021-11-24 | Self-expansion anti-dislocation ankle joint tibia lateral prosthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114099087Atrue CN114099087A (en) | 2022-03-01 |
Family
ID=80372291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111404840.0APendingCN114099087A (en) | 2021-11-24 | 2021-11-24 | Self-expansion anti-dislocation ankle joint tibia lateral prosthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114099087A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010527A1 (en)* | 1978-10-06 | 1980-04-30 | L.I.M.A. Lualdi Industrie MeccanicheAnduis Srl. | Prosthesis for limbs |
| JP2964035B1 (en)* | 1998-05-21 | 1999-10-18 | 有限会社エイド−ル | Fixed structure of artificial joint |
| CN1768719A (en)* | 2004-09-06 | 2006-05-10 | 纽迪尔公司 | Implant for fixing of an osseous graft within a joint to assure the arthrodesis of the joint |
| US20100161068A1 (en)* | 2007-07-09 | 2010-06-24 | Zrinski Ag | Prosthesis for part of a joint, with an expandable shaft |
| CN202682099U (en)* | 2012-05-10 | 2013-01-23 | 陈江海 | Artificial interphalangeal joint |
| WO2013026676A1 (en)* | 2011-08-23 | 2013-02-28 | Westfaelische Wilhelms-Universitaet Muenster | Joint prosthesis |
| WO2017031608A1 (en)* | 2015-08-27 | 2017-03-02 | 江苏奥康尼医疗科技发展有限公司 | Fully organic macromolecular material ankle joint prosthesis |
| US20180042730A1 (en)* | 2015-04-17 | 2018-02-15 | Wright Medical Technology, Inc. | Inbone talar dome with expandable flanges |
| CN108175542A (en)* | 2017-12-31 | 2018-06-19 | 天津市赛宁生物工程技术有限公司 | A kind of finger joint prosthesis structure |
| CN109330748A (en)* | 2018-11-20 | 2019-02-15 | 中国人民解放军陆军军医大学第附属医院 | An ankle prosthesis tibial side component |
| CN109998739A (en)* | 2019-05-16 | 2019-07-12 | 上海交通大学医学院附属第九人民医院 | A kind of full ankle prosthesis of combined type artificial |
| CN218075351U (en)* | 2021-11-24 | 2022-12-20 | 北京爱康宜诚医疗器材有限公司 | Self-expansion anti-dislocation ankle joint tibia side prosthesis |
- 2021
- 2021-11-24CNCN202111404840.0Apatent/CN114099087A/enactivePending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010527A1 (en)* | 1978-10-06 | 1980-04-30 | L.I.M.A. Lualdi Industrie MeccanicheAnduis Srl. | Prosthesis for limbs |
| JP2964035B1 (en)* | 1998-05-21 | 1999-10-18 | 有限会社エイド−ル | Fixed structure of artificial joint |
| CN1768719A (en)* | 2004-09-06 | 2006-05-10 | 纽迪尔公司 | Implant for fixing of an osseous graft within a joint to assure the arthrodesis of the joint |
| US20100161068A1 (en)* | 2007-07-09 | 2010-06-24 | Zrinski Ag | Prosthesis for part of a joint, with an expandable shaft |
| WO2013026676A1 (en)* | 2011-08-23 | 2013-02-28 | Westfaelische Wilhelms-Universitaet Muenster | Joint prosthesis |
| CN202682099U (en)* | 2012-05-10 | 2013-01-23 | 陈江海 | Artificial interphalangeal joint |
| US20180042730A1 (en)* | 2015-04-17 | 2018-02-15 | Wright Medical Technology, Inc. | Inbone talar dome with expandable flanges |
| WO2017031608A1 (en)* | 2015-08-27 | 2017-03-02 | 江苏奥康尼医疗科技发展有限公司 | Fully organic macromolecular material ankle joint prosthesis |
| CN108175542A (en)* | 2017-12-31 | 2018-06-19 | 天津市赛宁生物工程技术有限公司 | A kind of finger joint prosthesis structure |
| CN109330748A (en)* | 2018-11-20 | 2019-02-15 | 中国人民解放军陆军军医大学第附属医院 | An ankle prosthesis tibial side component |
| CN109998739A (en)* | 2019-05-16 | 2019-07-12 | 上海交通大学医学院附属第九人民医院 | A kind of full ankle prosthesis of combined type artificial |
| CN218075351U (en)* | 2021-11-24 | 2022-12-20 | 北京爱康宜诚医疗器材有限公司 | Self-expansion anti-dislocation ankle joint tibia side prosthesis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102772242B (en) | Distal fibular anatomic bone plate | |
| CN107997857A (en) | A kind of sealed knee joint tibial component of W types | |
| CN213310610U (en) | 3D prints distal humerus prosthesis | |
| CN103598936B (en) | A kind of combination type tumorous type ankle prosthesis | |
| CN114452051A (en) | Keep children type tumour joint prosthesis of thighbone neck and knee articular surface | |
| WO2019000733A1 (en) | Knee joint tibial component | |
| RU2290143C1 (en) | Elbow joint implant | |
| CN212438954U (en) | A 3D printed ankle joint system prosthesis | |
| CN103519921A (en) | Reconstruction device of humerus or thighbone near end | |
| CN218075351U (en) | Self-expansion anti-dislocation ankle joint tibia side prosthesis | |
| CN114099087A (en) | Self-expansion anti-dislocation ankle joint tibia lateral prosthesis | |
| CN208822930U (en) | Inferior tibiofibular joint fixator | |
| CN110840633B (en) | Finger joint implants | |
| CN207604988U (en) | Line of force bar in a kind of pemberton osteotomy | |
| CN109925099B (en) | Biological knee joint mechanical locking structure tibia platform | |
| CN209032746U (en) | A kind of sealed knee joint tibial component of W type | |
| CN205586064U (en) | Locking bone plate that shin bone was used | |
| CN103479417B (en) | Inferior tibiofibular joint hinge type flexible retainer | |
| CN205359610U (en) | Inboard supplementary lockplate of supracondylar fracture of femur | |
| CN213030939U (en) | A humeral head prosthesis | |
| CN210056198U (en) | Distal humerus posterolateral locking bone fracture plate | |
| CN202665678U (en) | Fibular distal flank anatomic bone plate | |
| CN111839828A (en) | A 3D printed ankle joint system prosthesis | |
| CN209316155U (en) | Proximal tibia filling block prosthese | |
| CN221963711U (en) | An anatomical locking plate screw device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20220301 |