JP7116092B2 - 股関節インプラントシステム - Google Patents
股関節インプラントシステム Download PDFInfo
- Publication number
- JP7116092B2 JP7116092B2 JP2019567497A JP2019567497A JP7116092B2 JP 7116092 B2 JP7116092 B2 JP 7116092B2 JP 2019567497 A JP2019567497 A JP 2019567497A JP 2019567497 A JP2019567497 A JP 2019567497A JP 7116092 B2 JP7116092 B2 JP 7116092B2
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- JP
- Japan
- Prior art keywords
- section
- proximal
- distal
- stem
- implant system
- 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.)
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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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2/367—Proximal or metaphyseal parts of shafts
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3607—Femoral heads ; Femoral endoprostheses including proximal or total replacement of the femur
-
- A—HUMAN NECESSITIES
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- 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
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- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
-
- A—HUMAN NECESSITIES
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- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
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- A61F2/3676—Distal or diaphyseal parts of shafts
-
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/842—Flexible wires, bands or straps
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- A61F2/02—Prostheses implantable into the body
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-
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- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
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- 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
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- 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
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- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
Description
101 大腿骨頭
102 遠位ステム
103 縁部
104 近位本体
105 ステム本体
106 固締具
107 長手方向軸
108 首部分
110 テーパの付いたトラニオン
111 長手方向軸
112a 第1の本体セクション
112b 第2の本体セクション
113 長手方向軸
114 近位端
115a 長手方向軸
115b 長手方向軸
116 遠位端
120 内側空洞部
122 内側面
124 開口部
126 ねじ付き部分
130 外側面セクション
132a 近位端
132b 遠位端
134a 近位端
134b 遠位端
138 遠位先端
140 前方セクション
141 冠状平面
142 後方セクション
144 前方逃げ面
146 細長い面
148 遠位縁部
150 フィン
151 溝付きセクション
152 接続部分、接続セクション
153 ケーブル溝
154 近位端
155 ポリケーブル
156 遠位端
157 表面
158 第1の開口部
160 第2の開口部
162 内側空洞部
163 第1の方向
164 内側面
165 第2の方向
166 第1の内側面セクション
168 第1の内側空洞部セクション
170 第2の内側面セクション
172 第2の内側空洞部セクション
174 リップ部
176 ねじ付きセクション
178 第3の内側面セクション
180 第3の内側空洞部セクション
182 球形リム
184 頭部
185 球形部分
186 ねじ付き本体
188 遠位端
190 ねじ付きセクション
200 股関節インプラントシステム
202 遠位ステム
205 ステム本体
210 テーパの付いたトラニオン
212a 第1の本体セクション
212b 第2の本体セクション
213 長手方向軸
214 近位端
215a 長手方向軸
215b 長手方向軸
216 遠位端
232a 近位端
232b 遠位端
234a 近位端
234b 遠位端
238 遠位先端
250 フィン
300 股関節インプラントシステム
302 遠位ステム
304 近位本体
305 ステム本体
306 固締具
308 首部分
310 テーパの付いたトラニオン
314 近位端
326 ねじ付きセクション
330a 第1の外側面部分
330b 第2の外側面部分
330c 第3の外側面部分
352 接続部分
354 近位端
356 遠位端
358 第1の開口部
360 第2の開口部
362 内側空洞部
364 内側面
387 近位端
388 遠位端
390 嵌合部分
392 内側空洞部
394 内側面
396 ねじ付きセクション
398 外側面
400 傾斜した接触面
402 傾斜した嵌合面
406 リップ部
500 股関節インプラントシステム
502 遠位ステム
505 ステム本体
510 テーパの付いたトラニオン
513 長手方向軸
514 近位端
515 長手方向軸
516 遠位端
532 近位端
534 遠位端
538 遠位先端
550 フィン
Wg 幅
Claims (18)
- 股関節インプラントシステムであって、
細長い遠位ステムであって、
テーパの付いたトラニオンであって、
近位端、遠位端、およびそれらの間で延びる長手方向軸、ならびに
前記テーパの付いたトラニオンの内側面により確定され、かつ前記テーパの付いたトラニオンの前記近位端から、前記テーパの付いたトラニオンの少なくとも一部を通って前記テーパの付いたトラニオンの前記遠位端の方向に少なくとも部分的に延びる内側空洞部であり、ここにおいて、前記テーパの付いたトラニオンの前記内側面は、固締具のねじ付き端部と嵌合するように構成されたねじ付き部分を備える、内側空洞部
を備えるテーパの付いたトラニオン、ならびに
近位端および遠位端を備え、前記テーパの付いたトラニオンから遠位方向に延びるステム本体
を備える細長い遠位ステムと、
近位本体であって、
本体の遠位端、
前記本体の遠位端において前記近位本体の一方の側にある第1の開口部、
前記近位本体の他方の側の、前記第1の開口部とは反対に位置する第2の開口部、
前記第1の開口部と前記第2の開口部の間において前記近位本体内で延び、前記近位本体の内側面によって画定される内側空洞部であって、
前記第1の開口部に対して近位に配置される第1の内側空洞部セクションであり、ここにおいて、前記近位本体は、前記遠位ステムの前記テーパの付いたトラニオンの前記近位端を、前記第1の開口部を通し、かつ前記第1の内側空洞部セクション内に受け入れるように構成される、第1の内側空洞部セクション、および
前記第1の内側空洞部と前記第2の開口部の間で前記第2の開口部に対して近位に位置する第2の内側空洞部セクションであり、ここにおいて、前記第2の内側空洞部セクション内の内側面は、前記第1の内側空洞部セクションの内側面の円周よりも小さい、且つ前記固締具の円周より大きい円周を備え、前記第2の内側空洞部セクションの前記内側面の前記円周は、前記遠位ステムの前記テーパの付いたトラニオンの前記近位端の外周よりも小さく、前記第2の内側空洞部セクションが前記固締具の前記ねじ付き部分を受け入れるように構成されおり、前記第2の内側空洞部セクションにおける前記近位本体の内側表面がテーパブレーカのねじ付きボルトと嵌合するように構成されたねじ付きセクションを備える、第2の内側空洞部セクション
を備える内側空洞部、ならびに
前記近位本体の側面から横方向に、かつ近位方向に延び、大腿骨頭に係合するように構成された首部分
を有する近位本体とを備え、
前記固締具が、
前記固締具の締め付けおよび緩めを行うためのツールに係合するように構成された頭部と、
ねじ付き端部と
前記頭部と前記ねじ付き端部の間で延びるシャフトであって、前記ねじ付き端部の少なくとも一部が、前記第2の内側空洞部セクションを通って延び、かつ前記テーパの付いたトラニオンの前記内側面の前記ねじ付き部分と嵌合するように構成される、シャフトと
を有し、
前記固締具および前記近位本体はそれぞれ、前記固締具が、前記細長い遠位ステムの前記テーパの付いたトラニオンの前記ねじ付き部分上に締め付けられたとき、互いに嵌合する対応する傾斜した接触面をさらに備え、前記固締具の前記傾斜した接触面は、前記固締具の外側面上に配置され、前記近位本体の前記傾斜した接触面は、前記内側空洞部の表面に沿った前記第2の開口部内に配置されており、
前記ステム本体は、近位端、遠位端、およびそれらの間で延びる長手方向軸を有するテーパの付いた第1の本体セクションを備え、
前記テーパの付いた第1の本体セクションの前記遠位端は、部分的に丸みを付けた遠位先端を備え、前記部分的に丸みを付けた遠位先端が、
前方セクションと、
後方セクションとを備え、
前記前方セクションおよび前記後方セクションは、前記テーパの付いた第1の本体セクションの近位端から、前記テーパの付いた第1の本体セクションの前記遠位端まで、前記テーパの付いた第1の本体セクションを通って延びる冠状平面により分離され、
前記遠位先端の前記後方セクションは、部分的な球形状により特徴付けられ、ここにおいて、前記遠位先端の前記前方セクションは、丸みを付けた遠位縁部を有する細長い面を有する前方逃げ面を備え、前記前方逃げ面の少なくとも一部は、前記前方逃げ面のすぐ近位にある前記第1の本体セクションのセグメントよりも大きな角度で前記遠位先端に向けてテーパが付けられるように構成される、股関節インプラントシステム。 - 前記遠位ステムは、前記遠位ステムの少なくとも一部に沿って走る、前記ステム本体の外側面上に配置された複数のフィンを備える、請求項1に記載の股関節インプラントシステム。
- 前記複数のフィンは、少なくとも3つのフィンを含む、請求項2に記載の股関節インプラントシステム。
- 前記複数のフィンは、少なくとも8つのフィンを含む、請求項2に記載の股関節インプラントシステム。
- 前記複数のフィンのそれぞれの少なくとも一部は、高さが1.5mm以下である、請求項2から4のいずれか一項に記載の股関節インプラントシステム。
- 前記複数のフィンのそれぞれの少なくとも一部は、高さが2.5mm未満である、請求項2から4のいずれか一項に記載の股関節インプラントシステム。
- 前記近位本体の外側面は、少なくとも1つの溝を備える、請求項1から6のいずれか一項に記載の股関節インプラントシステム。
- 前記少なくとも1つの溝は、少なくとも1本のケーブルを前記溝に受け入れて、前記ケーブルが、前記近位本体の前記外側面上で少なくとも一方向に移動しないように構成される、請求項7に記載の股関節インプラントシステム。
- 前記少なくとも1つの溝は、少なくとも1本のポリケーブルを受け入れて、前記少なくとも1本のポリケーブルの一部が、前記溝の少なくとも一部の中へと延びるように構成される、請求項7に記載の股関節インプラントシステム。
- 前記少なくとも1つの溝は、2本以上のポリケーブルを受け入れて、前記2本以上のポリケーブルの一部が、前記少なくとも1つの溝の少なくとも一部の中へと延びるように構成される、請求項7に記載の股関節インプラントシステム。
- 前記少なくとも1つの溝は、少なくとも0.5mmの深さである、請求項7から10のいずれか一項に記載の股関節インプラントシステム。
- 前記少なくとも1つの溝は、少なくとも0.5mmの幅である、請求項7から11のいずれか一項に記載の股関節インプラントシステム。
- 前記少なくとも1つの溝は、前記近位本体の接続部分の表面に沿って、かつ前記近位本体の前記首部分と前記遠位端の間の前記近位本体の縁部に沿って配置される、請求項7から12のいずれか一項に記載の股関節インプラントシステム。
- 前記ステム本体は、近位端、遠位端、およびそれらの間で延びる長手方向軸を有する第2の本体セクションを備え、前記第2の本体セクションは、前記テーパの付いたトラニオンの前記遠位端と、前記第1の本体セクションの前記近位端の間で延びる、請求項1から13のいずれか一項に記載の股関節インプラントシステム。
- 前記テーパの付いた第1の本体セクションの前記長手方向軸は、前記第2の本体セクションの前記長手方向軸に対して非ゼロの角度で配置される、請求項14に記載の股関節インプラントシステム。
- 前記第2の本体セクションは、概して円筒形である、請求項14または15に記載の股関節インプラントシステム。
- 前記固締具は、球形のロックボルトを備える、請求項1から13及び14から16のいずれか一項に記載の股関節インプラントシステム。
- 前記複数のフィンは、前記複数のフィンの少なくとも一部が、前記管壁の中に少なくとも0.2mm延びるような寸法である、請求項2から13及び14から17のいずれか一項に記載の股関節インプラントシステム。
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US15/901,823 US11039930B2 (en) | 2017-02-23 | 2018-02-21 | Hip implant system |
PCT/US2018/019259 WO2018156786A1 (en) | 2017-02-23 | 2018-02-22 | Hip implant system |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995013757A1 (en) | 1993-11-18 | 1995-05-26 | Kirschner Medical Corporation | Modular prosthesis with shape memory alloy elements |
JP2002315766A (ja) | 2000-11-08 | 2002-10-29 | Depuy Orthopaedics Inc | テーパー形状を有する自己係止型モジュール式プロテーゼおよびこれに付随する方法 |
JP2005021697A (ja) | 2003-07-03 | 2005-01-27 | Centerpulse Orthopedics Inc | モジュール式股関節プロテーゼ |
JP2008119051A (ja) | 2006-11-08 | 2008-05-29 | Japan Medical Materials Corp | 大腿骨用コンポーネント |
US20110218640A1 (en) | 2010-03-05 | 2011-09-08 | Biomet Manufacturing Corp. | Method and Apparatus for Trialing and Implanting a Modular Femoral Hip |
US20110257758A1 (en) | 2010-03-05 | 2011-10-20 | Biomet Manufacturing Corp. | Splined tapered modular distal stem with proximal porous coating |
FR2983061A1 (fr) | 2011-11-29 | 2013-05-31 | Evolutis | Ensemble prothetique pour l'articulation de la hanche |
JP2014516613A (ja) | 2011-04-06 | 2014-07-17 | デピュイ・シンセス・プロダクツ・エルエルシー | 改良人工股関節人工装具の植え込みのための器具アセンブリ、及びこれを使用するための整形外科手技 |
US9662219B2 (en) | 2012-07-03 | 2017-05-30 | Smith & Nephew, Inc. | Orthopedic prosthesis with suture anchor features |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133760A (en) * | 1990-02-12 | 1992-07-28 | Alvarado Orthopedic Research, Inc. | Universal modular prosthesis stem extension |
US5653765A (en) * | 1994-07-01 | 1997-08-05 | Ortho Development Corporation | Modular prosthesis |
US5906644A (en) * | 1996-08-30 | 1999-05-25 | Powell; Douglas Hunter | Adjustable modular orthopedic implant |
US7854737B2 (en) | 2002-12-20 | 2010-12-21 | Depuy Products, Inc. | Instrument and associated method of trailing for modular hip stems |
FR2850010B1 (fr) | 2003-01-17 | 2005-12-02 | Tornier Sa | Ancillaire de pose d'un cotyle prothetique pour une prothese de hanche |
US8974540B2 (en) | 2006-12-07 | 2015-03-10 | Ihip Surgical, Llc | Method and apparatus for attachment in a modular hip replacement or fracture fixation device |
WO2008069800A1 (en) | 2006-12-07 | 2008-06-12 | Anatol Podolsky | Method and apparatus for total hip replacement |
US8562690B1 (en) * | 2010-04-22 | 2013-10-22 | Zimmer, Inc. | Modular revision femoral prosthesis |
EP3089709B1 (en) | 2014-01-03 | 2020-09-09 | Tornier, Inc. | Reverse shoulder systems |
-
2018
- 2018-02-21 US US15/901,823 patent/US11039930B2/en active Active
- 2018-02-22 AU AU2018225148A patent/AU2018225148B2/en active Active
- 2018-02-22 WO PCT/US2018/019259 patent/WO2018156786A1/en unknown
- 2018-02-22 JP JP2019567497A patent/JP7116092B2/ja active Active
- 2018-02-22 EP EP18709870.2A patent/EP3585316B1/en active Active
-
2021
- 2021-06-08 US US17/303,831 patent/US20210393413A1/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995013757A1 (en) | 1993-11-18 | 1995-05-26 | Kirschner Medical Corporation | Modular prosthesis with shape memory alloy elements |
JP2002315766A (ja) | 2000-11-08 | 2002-10-29 | Depuy Orthopaedics Inc | テーパー形状を有する自己係止型モジュール式プロテーゼおよびこれに付随する方法 |
JP2005021697A (ja) | 2003-07-03 | 2005-01-27 | Centerpulse Orthopedics Inc | モジュール式股関節プロテーゼ |
JP2008119051A (ja) | 2006-11-08 | 2008-05-29 | Japan Medical Materials Corp | 大腿骨用コンポーネント |
US20110218640A1 (en) | 2010-03-05 | 2011-09-08 | Biomet Manufacturing Corp. | Method and Apparatus for Trialing and Implanting a Modular Femoral Hip |
US20110257758A1 (en) | 2010-03-05 | 2011-10-20 | Biomet Manufacturing Corp. | Splined tapered modular distal stem with proximal porous coating |
JP2014516613A (ja) | 2011-04-06 | 2014-07-17 | デピュイ・シンセス・プロダクツ・エルエルシー | 改良人工股関節人工装具の植え込みのための器具アセンブリ、及びこれを使用するための整形外科手技 |
FR2983061A1 (fr) | 2011-11-29 | 2013-05-31 | Evolutis | Ensemble prothetique pour l'articulation de la hanche |
US9662219B2 (en) | 2012-07-03 | 2017-05-30 | Smith & Nephew, Inc. | Orthopedic prosthesis with suture anchor features |
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US11039930B2 (en) | 2021-06-22 |
WO2018156786A1 (en) | 2018-08-30 |
US20180235763A1 (en) | 2018-08-23 |
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AU2018225148A1 (en) | 2019-09-19 |
JP2020517404A (ja) | 2020-06-18 |
US20210393413A1 (en) | 2021-12-23 |
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