JP6305268B2 - 人工膝関節 - Google Patents
人工膝関節 Download PDFInfo
- Publication number
- JP6305268B2 JP6305268B2 JP2014161512A JP2014161512A JP6305268B2 JP 6305268 B2 JP6305268 B2 JP 6305268B2 JP 2014161512 A JP2014161512 A JP 2014161512A JP 2014161512 A JP2014161512 A JP 2014161512A JP 6305268 B2 JP6305268 B2 JP 6305268B2
- Authority
- JP
- Japan
- Prior art keywords
- femoral
- component
- cam
- condyle
- gap
- 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
Links
- 210000000629 knee joint Anatomy 0.000 title claims description 46
- 210000003127 knee Anatomy 0.000 claims description 42
- 210000002303 tibia Anatomy 0.000 claims description 37
- 210000000689 upper leg Anatomy 0.000 claims description 35
- 210000004417 patella Anatomy 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims 1
- 210000003041 ligament Anatomy 0.000 description 9
- 210000002435 tendon Anatomy 0.000 description 8
- 210000002414 leg Anatomy 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 230000003993 interaction Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000004439 collateral ligament Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000013150 knee replacement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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
- A61F2/38—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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014161512A JP6305268B2 (ja) | 2014-08-07 | 2014-08-07 | 人工膝関節 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014161512A JP6305268B2 (ja) | 2014-08-07 | 2014-08-07 | 人工膝関節 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012501145A Division JP5726851B2 (ja) | 2009-03-27 | 2009-03-27 | 人工膝関節 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017198428A Division JP2018023811A (ja) | 2017-10-12 | 2017-10-12 | 人工膝関節 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014237030A JP2014237030A (ja) | 2014-12-18 |
| JP2014237030A5 JP2014237030A5 (https=) | 2015-04-30 |
| JP6305268B2 true JP6305268B2 (ja) | 2018-04-04 |
Family
ID=52134713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014161512A Expired - Fee Related JP6305268B2 (ja) | 2014-08-07 | 2014-08-07 | 人工膝関節 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6305268B2 (https=) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2981917B2 (ja) * | 1990-10-24 | 1999-11-22 | 京セラ株式会社 | 人工膝関節 |
| US5370699A (en) * | 1993-01-21 | 1994-12-06 | Orthomet, Inc. | Modular knee joint prosthesis |
| AU1178497A (en) * | 1996-12-09 | 1998-07-03 | Jacques Afriat | Complete knee joint prosthesis |
| US6972039B2 (en) * | 1999-03-01 | 2005-12-06 | Biomet, Inc. | Floating bearing knee joint prosthesis with a fixed tibial post |
| WO2004069104A1 (en) * | 2003-02-08 | 2004-08-19 | Depuy International Limited | A knee joint prosthesis |
| JP3915989B2 (ja) * | 2004-03-17 | 2007-05-16 | 徹 勝呂 | 人工膝関節 |
| WO2007007841A1 (ja) * | 2005-07-14 | 2007-01-18 | Saga University | 人工膝関節 |
| US7875081B2 (en) * | 2006-09-25 | 2011-01-25 | New York Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery | Posterior stabilized knee prosthesis |
| US8480752B2 (en) * | 2008-06-30 | 2013-07-09 | DePuy Synthes Products, LLC | Tibial bearing having increased axial-rotation |
-
2014
- 2014-08-07 JP JP2014161512A patent/JP6305268B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014237030A (ja) | 2014-12-18 |
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