CN109199646A - 人工膝关节上的可调弹簧组件 - Google Patents
人工膝关节上的可调弹簧组件 Download PDFInfo
- Publication number
- CN109199646A CN109199646A CN201710530818.8A CN201710530818A CN109199646A CN 109199646 A CN109199646 A CN 109199646A CN 201710530818 A CN201710530818 A CN 201710530818A CN 109199646 A CN109199646 A CN 109199646A
- Authority
- CN
- China
- Prior art keywords
- adjustable spring
- prosthesis
- spring component
- knee joint
- tibial
- 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.)
- Granted
Links
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 75
- 210000002303 tibia Anatomy 0.000 claims abstract description 50
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 11
- 210000003041 ligament Anatomy 0.000 abstract description 4
- 210000000689 upper leg Anatomy 0.000 description 39
- 210000000988 bone and bone Anatomy 0.000 description 25
- 210000004417 patella Anatomy 0.000 description 18
- 230000000694 effects Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 230000001054 cortical effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000005499 meniscus Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000002980 postoperative effect Effects 0.000 description 5
- 210000003314 quadriceps muscle Anatomy 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 3
- 230000036285 pathological change Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 210000001188 articular cartilage Anatomy 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 210000001264 anterior cruciate ligament Anatomy 0.000 description 1
- 238000011882 arthroplasty Methods 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 238000013150 knee replacement Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000000426 patellar ligament Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 210000002967 posterior cruciate ligament Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001694 thigh bone Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
-
- 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
- A61F2/3859—Femoral components
-
- 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
- A61F2/3877—Patellae or trochleae
-
- 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
- A61F2/389—Tibial components
-
- 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
- A61F2/28—Bones
- A61F2002/2825—Femur
-
- 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
- A61F2/28—Bones
- A61F2002/2892—Tibia
-
- 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
- A61F2002/30563—Special structural features of bone or joint prostheses not otherwise provided for having elastic means or damping means, different from springs, e.g. including an elastomeric core or shock absorbers
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710530818.8A CN109199646B (zh) | 2017-07-03 | 2017-07-03 | 人工膝关节上的可调弹簧组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710530818.8A CN109199646B (zh) | 2017-07-03 | 2017-07-03 | 人工膝关节上的可调弹簧组件 |
Publications (2)
Publication Number | Publication Date |
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CN109199646A true CN109199646A (zh) | 2019-01-15 |
CN109199646B CN109199646B (zh) | 2024-06-18 |
Family
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Family Applications (1)
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CN201710530818.8A Active CN109199646B (zh) | 2017-07-03 | 2017-07-03 | 人工膝关节上的可调弹簧组件 |
Country Status (1)
Country | Link |
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CN (1) | CN109199646B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111588520A (zh) * | 2020-05-08 | 2020-08-28 | 天衍医疗器材有限公司 | 一种膝关节假体 |
CN117503435A (zh) * | 2024-01-08 | 2024-02-06 | 北京爱康宜诚医疗器材有限公司 | 膝关节假体组件 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1412053A1 (ru) * | 1986-12-22 | 1994-06-30 | Садков РЎ.Рђ. | Эндопротез коленного сустава |
EP1354571A1 (fr) * | 2002-04-19 | 2003-10-22 | Score PTG | Prothèse totale de genou |
WO2003094806A1 (en) * | 2002-05-10 | 2003-11-20 | Ferree Bret A | Prosthetic components with cushioning elements |
US6743258B1 (en) * | 1999-11-09 | 2004-06-01 | Waldemar Link (Gmbh & Co.) | Knee prosthesis system |
EP1749505A1 (de) * | 2005-08-01 | 2007-02-07 | Mathys AG Bettlach | Gelenkprothese mit Elastomer- oder Federelement |
US20080004708A1 (en) * | 2006-06-30 | 2008-01-03 | Wyss Joseph G | Hinged orthopaedic prosthesis |
CN102499795A (zh) * | 2011-11-10 | 2012-06-20 | 上海交通大学 | 具有弹性半月板功能的膝关节假体 |
US20130312897A1 (en) * | 2011-02-08 | 2013-11-28 | Prosthexis Pty Ltd | Prosthetic menisci and method of implanting in the human knee joint |
CN204683845U (zh) * | 2015-05-22 | 2015-10-07 | 徐永清 | 一种能够承受高强拉力的高稳固性人工肘关节 |
CN204971715U (zh) * | 2015-08-28 | 2016-01-20 | 佛山市南海区广工大数控装备协同创新研究院 | 一种人工膝关节仿生机构 |
WO2016026007A1 (en) * | 2014-08-21 | 2016-02-25 | Hoe Frederick | Knee prosthesis apparatus and methods and instrumentation for implantation thereof |
US20160128702A1 (en) * | 2013-04-12 | 2016-05-12 | Depuy (Ireland) | Distal femoral jig assembly |
CN106109063A (zh) * | 2016-07-22 | 2016-11-16 | 西安市红会医院 | 一种人工膝关节假体 |
US20170100254A1 (en) * | 2015-10-13 | 2017-04-13 | Russell Lloyd | Anterior locking clip |
-
2017
- 2017-07-03 CN CN201710530818.8A patent/CN109199646B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1412053A1 (ru) * | 1986-12-22 | 1994-06-30 | Садков РЎ.Рђ. | Эндопротез коленного сустава |
US6743258B1 (en) * | 1999-11-09 | 2004-06-01 | Waldemar Link (Gmbh & Co.) | Knee prosthesis system |
EP1354571A1 (fr) * | 2002-04-19 | 2003-10-22 | Score PTG | Prothèse totale de genou |
WO2003094806A1 (en) * | 2002-05-10 | 2003-11-20 | Ferree Bret A | Prosthetic components with cushioning elements |
EP1749505A1 (de) * | 2005-08-01 | 2007-02-07 | Mathys AG Bettlach | Gelenkprothese mit Elastomer- oder Federelement |
US20080004708A1 (en) * | 2006-06-30 | 2008-01-03 | Wyss Joseph G | Hinged orthopaedic prosthesis |
US20130312897A1 (en) * | 2011-02-08 | 2013-11-28 | Prosthexis Pty Ltd | Prosthetic menisci and method of implanting in the human knee joint |
CN102499795A (zh) * | 2011-11-10 | 2012-06-20 | 上海交通大学 | 具有弹性半月板功能的膝关节假体 |
US20160128702A1 (en) * | 2013-04-12 | 2016-05-12 | Depuy (Ireland) | Distal femoral jig assembly |
WO2016026007A1 (en) * | 2014-08-21 | 2016-02-25 | Hoe Frederick | Knee prosthesis apparatus and methods and instrumentation for implantation thereof |
CN204683845U (zh) * | 2015-05-22 | 2015-10-07 | 徐永清 | 一种能够承受高强拉力的高稳固性人工肘关节 |
CN204971715U (zh) * | 2015-08-28 | 2016-01-20 | 佛山市南海区广工大数控装备协同创新研究院 | 一种人工膝关节仿生机构 |
US20170100254A1 (en) * | 2015-10-13 | 2017-04-13 | Russell Lloyd | Anterior locking clip |
CN106109063A (zh) * | 2016-07-22 | 2016-11-16 | 西安市红会医院 | 一种人工膝关节假体 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111588520A (zh) * | 2020-05-08 | 2020-08-28 | 天衍医疗器材有限公司 | 一种膝关节假体 |
CN111588520B (zh) * | 2020-05-08 | 2021-08-03 | 天衍医疗器材有限公司 | 一种膝关节假体 |
CN117503435A (zh) * | 2024-01-08 | 2024-02-06 | 北京爱康宜诚医疗器材有限公司 | 膝关节假体组件 |
CN117503435B (zh) * | 2024-01-08 | 2024-04-30 | 北京爱康宜诚医疗器材有限公司 | 膝关节假体组件 |
Also Published As
Publication number | Publication date |
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CN109199646B (zh) | 2024-06-18 |
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