CN103126787B - 一种膝关节假体 - Google Patents
一种膝关节假体 Download PDFInfo
- Publication number
- CN103126787B CN103126787B CN201110385645.8A CN201110385645A CN103126787B CN 103126787 B CN103126787 B CN 103126787B CN 201110385645 A CN201110385645 A CN 201110385645A CN 103126787 B CN103126787 B CN 103126787B
- Authority
- CN
- China
- Prior art keywords
- cambered surface
- knee
- joint prosthesis
- column
- tibia
- 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.)
- Active
Links
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 49
- 210000002303 tibia Anatomy 0.000 claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 210000000689 upper leg Anatomy 0.000 claims description 26
- 210000003813 thumb Anatomy 0.000 claims description 4
- 238000004088 simulation Methods 0.000 abstract description 3
- 210000001694 thigh bone Anatomy 0.000 abstract 4
- 230000009471 action Effects 0.000 description 15
- 238000005452 bending Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 210000002414 leg Anatomy 0.000 description 6
- 210000004417 patella Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
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
- A61F2/38—Joints for elbows or knees
- A61F2/3836—Special connection between upper and lower leg, e.g. constrained
-
- 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
- A61F2/38—Joints for elbows or knees
- A61F2/3886—Joints for elbows or knees for stabilising knees against anterior or lateral dislocations
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (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
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110385645.8A CN103126787B (zh) | 2011-11-28 | 2011-11-28 | 一种膝关节假体 |
EP12853451.8A EP2786727B1 (en) | 2011-11-28 | 2012-11-28 | Artificial knee joint |
PCT/CN2012/085436 WO2013078994A1 (zh) | 2011-11-28 | 2012-11-28 | 一种膝关节假体 |
US14/361,172 US9554911B2 (en) | 2011-11-28 | 2012-11-28 | Artificial knee joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110385645.8A CN103126787B (zh) | 2011-11-28 | 2011-11-28 | 一种膝关节假体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103126787A CN103126787A (zh) | 2013-06-05 |
CN103126787B true CN103126787B (zh) | 2015-03-04 |
Family
ID=48487679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110385645.8A Active CN103126787B (zh) | 2011-11-28 | 2011-11-28 | 一种膝关节假体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9554911B2 (zh) |
EP (1) | EP2786727B1 (zh) |
CN (1) | CN103126787B (zh) |
WO (1) | WO2013078994A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010085656A1 (en) | 2009-01-23 | 2010-07-29 | Zimmer, Inc. | Posterior stabilized total knee prosthesis |
US9132014B2 (en) | 2010-04-13 | 2015-09-15 | Zimmer, Inc. | Anterior cruciate ligament substituting knee implants |
CN103648442B (zh) * | 2011-07-13 | 2016-03-23 | 捷迈有限责任公司 | 具有扩展外侧髁的股骨膝假体 |
US10045853B2 (en) * | 2014-02-10 | 2018-08-14 | Limacorporate S.P.A. | Artificial knee joint |
KR101696608B1 (ko) * | 2014-11-07 | 2017-01-17 | 주식회사 코렌텍 | 대퇴골 결합부재의 탈구를 방지할 수 있는 인공 슬관절 |
US10179052B2 (en) * | 2016-07-28 | 2019-01-15 | Depuy Ireland Unlimited Company | Total knee implant prosthesis assembly and method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5549686A (en) * | 1994-06-06 | 1996-08-27 | Zimmer, Inc. | Knee prosthesis having a tapered cam |
US6123729A (en) * | 1998-03-10 | 2000-09-26 | Bristol-Myers Squibb Company | Four compartment knee |
US20050209701A1 (en) * | 2004-03-17 | 2005-09-22 | Toru Suguro And Nakashima Propeller Co., Ltd. | Artificial knee joint |
CN102006840A (zh) * | 2008-02-18 | 2011-04-06 | 麦克斯外科整形公司 | 具有高阶nurbs曲面的全膝关节置换假体 |
FR2955482A1 (fr) * | 2010-01-27 | 2011-07-29 | Claude Schwartz | Gamme de composants femoraux prothetiques pour prothese de genou |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1011626A3 (fr) * | 1997-12-17 | 1999-11-09 | Memento S A | Prothese totale de genou a plateau tibial mobile en rotation. |
ATE497741T1 (de) * | 2002-12-20 | 2011-02-15 | Smith & Nephew Inc | Hochleistungsknieprothese |
US7160330B2 (en) * | 2003-01-21 | 2007-01-09 | Howmedica Osteonics Corp. | Emulating natural knee kinematics in a knee prosthesis |
EP1684672B1 (en) * | 2003-10-17 | 2020-03-25 | Smith & Nephew, Inc. | High flexion articular insert |
CN102006839B (zh) * | 2008-02-18 | 2014-07-23 | 麦克斯外科整形公司 | 全膝关节置换假体 |
CA2728888C (en) * | 2008-06-24 | 2014-09-09 | New York University | Recess-ramp knee joint prosthesis |
US8202323B2 (en) * | 2008-07-16 | 2012-06-19 | Depuy Products, Inc. | Knee prostheses with enhanced kinematics |
US8491662B2 (en) * | 2008-12-23 | 2013-07-23 | Aesculap Ag | Knee prosthesis |
EP2438889B1 (de) * | 2010-10-05 | 2013-12-11 | Aesculap Ag | Kniegelenkprothese |
CN202335945U (zh) * | 2011-11-28 | 2012-07-18 | 北京纳通科技集团有限公司 | 一种膝关节假体 |
-
2011
- 2011-11-28 CN CN201110385645.8A patent/CN103126787B/zh active Active
-
2012
- 2012-11-28 US US14/361,172 patent/US9554911B2/en active Active
- 2012-11-28 EP EP12853451.8A patent/EP2786727B1/en active Active
- 2012-11-28 WO PCT/CN2012/085436 patent/WO2013078994A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5549686A (en) * | 1994-06-06 | 1996-08-27 | Zimmer, Inc. | Knee prosthesis having a tapered cam |
US6123729A (en) * | 1998-03-10 | 2000-09-26 | Bristol-Myers Squibb Company | Four compartment knee |
US20050209701A1 (en) * | 2004-03-17 | 2005-09-22 | Toru Suguro And Nakashima Propeller Co., Ltd. | Artificial knee joint |
CN102006840A (zh) * | 2008-02-18 | 2011-04-06 | 麦克斯外科整形公司 | 具有高阶nurbs曲面的全膝关节置换假体 |
FR2955482A1 (fr) * | 2010-01-27 | 2011-07-29 | Claude Schwartz | Gamme de composants femoraux prothetiques pour prothese de genou |
Also Published As
Publication number | Publication date |
---|---|
EP2786727A4 (en) | 2015-05-27 |
US20170007412A2 (en) | 2017-01-12 |
EP2786727B1 (en) | 2017-06-21 |
US20150134067A1 (en) | 2015-05-14 |
US9554911B2 (en) | 2017-01-31 |
EP2786727A1 (en) | 2014-10-08 |
CN103126787A (zh) | 2013-06-05 |
WO2013078994A1 (zh) | 2013-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103126787B (zh) | 一种膝关节假体 | |
KR101617896B1 (ko) | 무릎 대체용 보철물 | |
JP3781186B2 (ja) | 人工膝関節 | |
US7678152B2 (en) | Artificial knee joint | |
JP5512178B2 (ja) | 運動学的様態が向上した膝関節プロテーゼ | |
KR100904087B1 (ko) | 베어링 부재에 곡률부가 형성된 인공 슬관절 | |
JP2009039533A (ja) | 人工関節およびそれに使用される関節部分 | |
JP2010012258A (ja) | 厚くされた上方縁部を有する植え込み可能な膝蓋骨コンポーネント | |
EP2007319A1 (en) | Total knee arthroplasty endoprothesis with third condyle and rotating polyethylene insert | |
WO2012077755A1 (ja) | 人工膝関節 | |
JP7127221B2 (ja) | 過伸展を防止する膝関節インプラント | |
US10779950B2 (en) | Knee joint implant preventing hyperextension | |
CN102599993A (zh) | 具有厚度和顶面直径不同的同大小髌骨元件的膝盖假体 | |
CN107280818A (zh) | 人工膝关节置换用股骨侧假体和胫骨侧假体 | |
EP2719359A1 (en) | Prosthesis | |
CN202335945U (zh) | 一种膝关节假体 | |
WO2015076326A1 (ja) | 人工膝関節置換術用コンポーネント及び膝関節装置 | |
CN103070739A (zh) | 人工膝关节股骨 | |
KR101748377B1 (ko) | 비대칭 인공슬관절 | |
JP4127619B2 (ja) | 人工膝関節 | |
JP4349628B2 (ja) | 人工指関節 | |
CN216021551U (zh) | 全膝关节假体 | |
CN107802381A (zh) | 膝关节假体 | |
JP5663692B1 (ja) | 膝継手、並びに、それを用いた義足及びパワーアシスト装置 | |
JP2024527033A (ja) | 内側安定化人工膝関節 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151123 Address after: 100094, 3, 2, 2, 103 North Ching Road, Beijing, Haidian District Patentee after: BEIJING NATON INSTITUTE OF MEDICAL TECHNOLOGY Co.,Ltd. Patentee after: BEIJING NATON TECHNOLOGY GROUP Co.,Ltd. Address before: 100082 Beijing city Haidian District Deshengmen West Street No. 15 ocean scenery area 8-2-1201 room Patentee before: BEIJING NATON TECHNOLOGY GROUP Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: G356, 3rd floor, building 1, yard 9, CHENGWAN street, Haidian District, Beijing 100094 Patentee after: Beijing natong Medical Technology Holding Co.,Ltd. Country or region after: China Patentee after: BEIJING NATON TECHNOLOGY GROUP Co.,Ltd. Address before: Zone 3, 2nd Floor, Building 2, No. 103 Beiqing Road, Haidian District, Beijing, 100094 Patentee before: BEIJING NATON INSTITUTE OF MEDICAL TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: BEIJING NATON TECHNOLOGY GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240410 Address after: G356, 3rd floor, building 1, yard 9, CHENGWAN street, Haidian District, Beijing 100094 Patentee after: Beijing natong Medical Technology Holding Co.,Ltd. Country or region after: China Address before: G356, 3rd floor, building 1, yard 9, CHENGWAN street, Haidian District, Beijing 100094 Patentee before: Beijing natong Medical Technology Holding Co.,Ltd. Country or region before: China Patentee before: BEIJING NATON TECHNOLOGY GROUP Co.,Ltd. |