JP4919248B2 - 人工肘関節 - Google Patents
人工肘関節 Download PDFInfo
- Publication number
- JP4919248B2 JP4919248B2 JP2005159047A JP2005159047A JP4919248B2 JP 4919248 B2 JP4919248 B2 JP 4919248B2 JP 2005159047 A JP2005159047 A JP 2005159047A JP 2005159047 A JP2005159047 A JP 2005159047A JP 4919248 B2 JP4919248 B2 JP 4919248B2
- Authority
- JP
- Japan
- Prior art keywords
- stem
- ulna
- pulley
- side member
- humerus
- 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
- 210000002310 elbow joint Anatomy 0.000 title claims description 23
- 210000000623 ulna Anatomy 0.000 claims description 49
- 210000002758 humerus Anatomy 0.000 claims description 34
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 210000000988 bone and bone Anatomy 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000001054 cortical effect Effects 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008407 joint function Effects 0.000 description 2
- 210000002221 olecranon process Anatomy 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 208000007623 Lordosis Diseases 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 210000003275 diaphysis Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 201000008482 osteoarthritis Diseases 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 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
- A61F2/3804—Joints for elbows or knees for elbows
-
- 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
- A61F2/3804—Joints for elbows or knees for elbows
- A61F2002/3813—Joints for elbows or knees for elbows for ulno-humeral joints
Description
2 滑車
2a 挿入穴
2b ねじ孔
3 ステム
3a 挿入部
3b 凹陥溝
4 上腕骨
4a 髄腔
5 尺骨側部材
6 関節面
7 ステム
7a 受部
8 尺骨
8a 髄腔
8b 皮質骨
9 スクリュー
10 挿通孔
11 止めねじ
12 橈骨
Claims (4)
- 肘関節に置換される金属製の上腕骨側部材(1)と樹脂製の尺骨側部材(5)とからなる人工肘関節において、上腕骨側部材(1)は、略円筒形の滑車(2)と滑車(2)から延びて側面視で下方に緩やかに彎曲する姿勢で上腕骨(4)に挿入されるステム(3)とで構成し、尺骨側部材(5)は、滑車(2)を回動可能に受ける関節面(6)と関節面(6)から延びて尺骨(8)に挿入されるステム(7)とで構成するとともに、上腕骨側部材(1)の滑車(2)をステム(3)の軸芯と直角な平面内でステム(3)に対して回旋可能に構成し、軸芯に対する上記平面内における角度を変更して固定できるようにしたことを特徴とする人工肘関節。
- 滑車(2)から止めねじ(11)を挿入して滑車(2)とステム(3)の角度を調整して止めねじ(11)をステム(3)に締め付けて固定する請求項1の人工肘関節。
- 尺骨側部材(5)のステム(7)を金属製のものにしてその先端に関節面(6)の外面のほぼ全域を受ける受部(7a)を形成するとともに、受部(7a)に尺骨(8)の皮質骨に対してねじ込みできるスクリュー(9)の挿通孔(10)を設けた請求項1又は2の人工肘関節。
- 尺骨側部材(5)のステム(7)が平面視では先細になっているとともに、側面視では下方に緩やかに彎曲しており、かつ先細に形成されている請求項1〜3いずれかの人工肘関節。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005159047A JP4919248B2 (ja) | 2005-05-31 | 2005-05-31 | 人工肘関節 |
PCT/JP2006/309973 WO2006129495A1 (ja) | 2005-05-31 | 2006-05-10 | 人工肘関節 |
US11/921,212 US8100980B2 (en) | 2005-05-31 | 2006-05-10 | Artificial elbow joint |
EP06732638.9A EP1886646B1 (en) | 2005-05-31 | 2006-05-10 | Artificial cubital joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005159047A JP4919248B2 (ja) | 2005-05-31 | 2005-05-31 | 人工肘関節 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006333919A JP2006333919A (ja) | 2006-12-14 |
JP4919248B2 true JP4919248B2 (ja) | 2012-04-18 |
Family
ID=37481425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005159047A Active JP4919248B2 (ja) | 2005-05-31 | 2005-05-31 | 人工肘関節 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8100980B2 (ja) |
EP (1) | EP1886646B1 (ja) |
JP (1) | JP4919248B2 (ja) |
WO (1) | WO2006129495A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8932362B2 (en) * | 2000-07-18 | 2015-01-13 | Biomet Manufacturing, Llc | Elbow prosthesis |
US9561110B2 (en) | 2000-07-18 | 2017-02-07 | Encore Medical, L.P. | Elbow prosthesis |
US7247170B2 (en) | 2000-07-18 | 2007-07-24 | Biomet Manufacturing Corp. | Elbow prosthesis |
US8998995B2 (en) | 2000-07-18 | 2015-04-07 | Biomet Manufacturing, Llc | Elbow prosthesis |
US10231839B2 (en) * | 2000-07-18 | 2019-03-19 | Encore Medical, L.P. | Elbow prosthesis |
JP5349060B2 (ja) * | 2009-01-08 | 2013-11-20 | 日本ストライカー株式会社 | 人工肘関節置換術用のアライメントガイドおよび手術装置 |
EP2477577A1 (en) * | 2009-09-18 | 2012-07-25 | Biomet Manufacturing Corp. | Elbow resurfacing prosthesis |
US9034050B2 (en) * | 2009-09-18 | 2015-05-19 | Biomet Manufacturing, Llc | Elbow prosthesis |
EP2982344B1 (en) * | 2009-11-16 | 2019-05-15 | New York Society for the Ruptured and Crippled Maintaining the Hospital for Special Surgery | Elbow replacement apparatus |
US10195038B2 (en) | 2009-11-16 | 2019-02-05 | Limacorporate Spa | Elbow replacement apparatus and methods |
US8968411B2 (en) | 2009-12-17 | 2015-03-03 | Zimmer, Inc. | Modular elbow prosthesis |
US11213400B2 (en) | 2012-05-07 | 2022-01-04 | Encore Medical, L.P. | Elbow prosthesis |
US10201374B2 (en) | 2012-06-22 | 2019-02-12 | Zimmer, Inc. | Assembly tool for a prosthesis |
US8936647B2 (en) | 2012-06-22 | 2015-01-20 | Zimmer, Inc. | Elbow prosthesis |
GB2507640B (en) | 2012-09-10 | 2015-08-26 | Acumed Llc | Radial head prosthesis with floating articular member |
US9039779B2 (en) | 2013-03-13 | 2015-05-26 | Biomet Manufacturing, Llc | Adjustable lateral articulating condyle |
US9763792B2 (en) | 2015-10-01 | 2017-09-19 | Acumed Llc | Radial head prosthesis with rotate-to-lock interface |
US11020234B2 (en) | 2018-02-20 | 2021-06-01 | Synthes Gmbh | Radial head orthopedic implant apparatus and method of using same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1285460A (en) * | 1969-12-24 | 1972-08-16 | Nat Res Dev | Improvements relating to replacement elbow joints |
CH541963A (de) * | 1971-09-07 | 1973-09-30 | Sulzer Ag | Endo-Ellenbogengelenksprothese |
DE2811331A1 (de) | 1978-03-16 | 1979-09-27 | Schuett & Grundei Sanitaet | Ellenbogengelenk in form einer endovollprothese |
DE3223925C2 (de) * | 1982-06-26 | 1986-07-31 | Feldmühle AG, 4000 Düsseldorf | Implantierbares Ellbogengelenk |
US4822364A (en) * | 1987-12-21 | 1989-04-18 | New York Society For The Relief Of The Ruptured And Crippled, Maintaining The Hospital For Special Surgery | Elbow joint prosthesis |
GB9213110D0 (en) | 1992-06-19 | 1992-08-05 | Hila Inc | Prosthesis |
AU696248B2 (en) | 1994-05-09 | 1998-09-03 | Smith & Nephew, Inc. | Orthopedic prosthesis |
JP3002672B1 (ja) | 1998-10-02 | 2000-01-24 | 真崎 修 | 人工肘関節部材 |
US6361564B1 (en) * | 1999-02-02 | 2002-03-26 | Aesculap | Total knee joint comprising an insert movable relative to a tenon |
FR2793404B1 (fr) * | 1999-05-14 | 2001-09-14 | Tornier Sa | Prothese de coude |
US7452381B2 (en) * | 2003-01-30 | 2008-11-18 | Mayo Foundation For Medical Education And Research | Radial head replacement system |
FR2855397B1 (fr) | 2003-05-28 | 2005-07-15 | Tornier Sa | Prothese de coude |
-
2005
- 2005-05-31 JP JP2005159047A patent/JP4919248B2/ja active Active
-
2006
- 2006-05-10 WO PCT/JP2006/309973 patent/WO2006129495A1/ja active Search and Examination
- 2006-05-10 EP EP06732638.9A patent/EP1886646B1/en active Active
- 2006-05-10 US US11/921,212 patent/US8100980B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1886646A1 (en) | 2008-02-13 |
US20090105839A1 (en) | 2009-04-23 |
WO2006129495A1 (ja) | 2006-12-07 |
JP2006333919A (ja) | 2006-12-14 |
US8100980B2 (en) | 2012-01-24 |
EP1886646B1 (en) | 2013-05-01 |
EP1886646A4 (en) | 2009-03-18 |
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