JP2004202231A - モジュール式移植片のための整合装置および方法 - Google Patents
モジュール式移植片のための整合装置および方法 Download PDFInfo
- Publication number
- JP2004202231A JP2004202231A JP2003422853A JP2003422853A JP2004202231A JP 2004202231 A JP2004202231 A JP 2004202231A JP 2003422853 A JP2003422853 A JP 2003422853A JP 2003422853 A JP2003422853 A JP 2003422853A JP 2004202231 A JP2004202231 A JP 2004202231A
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- JP
- Japan
- Prior art keywords
- stem
- component
- trial
- neck
- prosthesis
- 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
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Images
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- A61F2/46—Special tools for implanting artificial joints
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- A61F2002/4668—Measuring instruments used for implanting artificial joints for measuring angles
-
- 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
- A61F2/46—Special tools for implanting artificial joints
- A61F2002/4687—Mechanical guides for implantation instruments
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transplantation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
Abstract
【解決手段】 上記器具(200)は上記第1の部品(52)と共に協働するための第1の部材(202)、上記第2の部品(54)と共に協働するための第2の部材(210)、および一定の特徴部分(220)を備えている。この特徴部分(220)は上記第1の部品(52)の上記第2の部品(54)に対する相対的な角度配向の複製および測定の内の少なくとも一つを行なうために上記第1の部材(202)および上記第2の部材(210)と共に協働する。
【選択図】 図1
Description
以下の特許出願に対してクロス−リファレンスが行なわれている。本明細書に参考文献として含まれる本特許出願と同時に出願されている「アジャスタブル・バイオメカニカル・テンプレーテイング・アンド・リセクション・インストルメント・アンド・アソシエイテド・メソッド(ADJUSTABLE BIOMECHANICAL TEMPLATING & RESECTION INSTRUMENT AND ASSOCIATED METHOD)」を発明の名称とするDEP644、「インストルメント・アンド・アソシエイテド・メソッド・オブ・トライアリング・フォー・モジュラー・ヒップ・ステムズ(INSTRUMENT AND ASSOCIATED METHOD OF TRIALING FOR MODULAR HIP STEMS)」を発明の名称とするDEP725、および「モジュラー・ヒップ・ステムズ・アンド・アソシエイテド・メソッド・オブ・トライアリング(MODULAR HIP STEMS AND ASSOCIATED METHOD OF TRIALING)」を発明の名称とするDEP5004。
本発明は一般に整形外科の分野に関連しており、特に、関節形成において使用するための一定の移植片に関連している。
(1)前記特徴部分が前記第1部材および前記第2の部材の内の一方に一定の指示手段を備えている請求項1に記載の器具。
(2)前記第1の部材が前記第1の部品に対して係合するための一定の凹部および一定の突出部の内の少なくとも1個を定めており、
前記第2の部材が前記第2の部品に対して係合するための一定のヨーク部分、突出部および凹部の内の少なくとも1個を定めている請求項1に記載の器具。
(3)前記特徴部分が
前記第1の部材および前記第2の部材の内の一方における複数の指示手段、および
前記第1の部材および前記第2の部材の内の他方における一定の指示手段を備えている請求項1に記載の器具。
(4)前記第1の部材が一定の第1部材回転中心線を定めており、
前記第2の部材が一定の第2部材回転中心線を定めていて、これらの第1部材回転中心線および第2部材回転中心線が互いに一致している請求項1に記載の器具。
(5)さらに、前記第1の部材と前記第2の部材との間における相対移動を選択的に阻止するための一定の係止手段を備えている請求項1に記載の器具。
(7)前記第1の部材、前記第2の部材および前記本体部分が一定の長手方向に沿う回転軸を定めており、
前記第1の部材および前記第2の部材の内の一方が前記本体部分に対して回転可能にキーを介して係合可能であり、
前記第1の部材および前記第2の部材の内の他方が前記本体部分に対して選択的に且つ回転可能に移動可能であり、さらに
前記長手軸の回りにおける前記第1の部材の前記第2の部材に対する相対的な角度位置が前記第1の部材が前記第1の部品と協働していて前記第2の部材が前記第2の部品と協働している時の当該第1の部品の第2の部品に対する角度配向に相当している実施態様(6)に記載の器具。
(8)さらに、内部に貫通している一定の開口部を定めている一定の本体部分を備えており、前記第1の部材における一定の部分が前記開口部の中に回転可能に位置決め可能であり、前記第2の部材が前記本体部分に接続している請求項1に記載の器具。
(9)前記第1の部材が前記開口部に対して軸方向に移動可能である実施態様(6)に記載の器具。
(10)前記第2の部材が前記本体部分に旋回可能に接続している実施態様(6)に記載の器具。
(12)前記第1の部品が一定の遠位側部品を含み、
前記第1の部材が前記遠位側部品に対して係合するための一定の突出部を定めており、
前記第2の部品が一定のネック部品を含み、
前記第2の部材が前記ネック部品に対して係合するための一定のヨーク部分を定めている請求項2に記載の器具。
(13)前記特徴部分が前記第1の部材および前記第2の部材の内の一方における複数の指示手段、および
前記第1の部材および前記第2の部材の内の他方における一定の指示手段を備えている請求項2に記載の器具。
(14)前記第1の部材が一定の第1部材回転中心線を定めており、
前記第2の部材が一定の第2部材回転中心線を定めていて、これらの第1部材回転中心線および第2部材回転中心線が互いに一致している請求項2に記載の器具。
(15)さらに、前記第1の部材と前記第2の部材との間における相対移動を選択的に阻止するための一定の係止手段を備えている請求項2に記載の器具。
(17)前記第1の部材が前記開口部に対して軸方向に移動可能である実施態様(16)に記載の器具。
(18)前記第2の部材が前記本体部分に旋回可能に接続している実施態様(16)に記載の器具。
(19)前記ネック部移植部分を位置決めする工程が前記器具を用いて当該ネック部移植部分を前記ステム部移植部分に対して位置決めする工程を含む請求項4に記載の方法。
12 近位側本体部分
14 遠位側ステム部
15 ねじ部
16 ナット
18 外部テーパー部分
20 内部テーパー部分
32 ネック部
36 穴
38 スロット
46 骨髄管
48 大腿骨
49 スロット
50 股関節プロテーゼ組立体
51 ステム部
52 近位側本体部分
54 遠位側ステム部分
100 試行品
102 遠位側ステム部組立体
104 長手軸
106 ネック部試行品
108 遠位側ステム部部分
120 指示機構
200 器具
Claims (4)
- 関節形成術において使用するための一定のプロテーゼにおける第1の部品の当該プロテーゼにおける第2の部品に対する相対的な角度配向の複製および測定の内の少なくとも一つを行なうための器具において、
前記第1の部品と共に協働するための第1の部材、
前記第2の部品と共に協働するための第2の部材、および
前記第1の部材および前記第2の部材と共に協働して前記第1の部品の前記第2の部品に対する相対的な角度配向の複製および測定の少なくとも一つを行なうための一定の特徴部分を備えている器具。 - 股関節全置換術において使用するための一定の股関節プロテーゼの大腿ステム部組立体の一定のプロテーゼにおける第1の部品の第2の部品に対する相対的な角度配向の複製および測定の内の少なくとも一つを行なうための器具において、
前記第1の部品と共に協働するための第1の部材、
前記第2の部品と共に協働するための第2の部材、および
前記第1の部材および前記第2の部材と共に協働して前記第1の部品の前記第2の部品に対する相対的な角度位置の複製および測定の少なくとも一つを行なうための一定の特徴部分を備えている器具。 - 関節形成術において使用するための一定のキットにおいて、
第1の部品および当該第1の部品に操作可能に接続している第2の部品を含む関節形成術において使用するための一定のプロテーゼ、および
前記第1の部品の前記第2の部品に対する角度配向のための一定の器具を含み、当該器具が前記第1の部品と共に協働するための第1の部材、前記第2の部品と共に協働するための第2の部材、および前記第1の部材および前記第2の部材と共に協働して前記第1の部品の前記第2の部品に対する相対的な角度配向を観察するための一定の特徴部分を備えているキット。 - 股関節形成術を行なうための方法において、
一定の大腿骨の大腿管の中に少なくとも部分的に移植するための一定のステム部試行部分および当該ステム部試行部分から延出している一定のネック部試行部分を有する一定の試行用プロテーゼを供給する工程、
前記大腿管の中に前記ステム部試行部分を位置決めする工程、
前記ステム部試行部分に対して前記ネック部試行部分を位置決めする工程、
前記ステム部試行部分に対して前記ネック部試行部分を固定する工程、
前記試行用プロテーゼを試行する工程、
前記ステム部試行部分および前記ネック部試行部分に一定の器具を取り付ける工程、
前記ステム部試行部分の前記ネック部試行部分に対する相対位置を測定する工程、
一定の大腿骨の大腿管の中に少なくとも部分的に移植するための一定のステム部移植部分および当該ステム部移植部分から延出している一定のネック部移植部分を有する一定の移植用プロテーゼを供給する工程、
前記ステム部移植部分を前記大腿管の中に位置決めする工程、
前記ステム部試行部分の前記ネック部試行部分に対する測定された相対位置に基いて前記ネック部移植部分を前記ステム部移植部分に対して位置決めする工程、および
前記ネック部移植部分を前記ステム部移植部分に固定する工程を含む方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/327,196 US7022141B2 (en) | 2002-12-20 | 2002-12-20 | Alignment device for modular implants and method |
Publications (2)
Publication Number | Publication Date |
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JP2004202231A true JP2004202231A (ja) | 2004-07-22 |
JP4237044B2 JP4237044B2 (ja) | 2009-03-11 |
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JP2003422853A Expired - Fee Related JP4237044B2 (ja) | 2002-12-20 | 2003-12-19 | モジュール式移植片のための整合装置 |
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Country | Link |
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US (1) | US7022141B2 (ja) |
EP (1) | EP1437107B1 (ja) |
JP (1) | JP4237044B2 (ja) |
AT (1) | ATE506921T1 (ja) |
AU (1) | AU2003266452B2 (ja) |
DE (1) | DE60336883D1 (ja) |
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2002
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2003
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EP1437107A1 (en) | 2004-07-14 |
JP4237044B2 (ja) | 2009-03-11 |
DE60336883D1 (de) | 2011-06-09 |
AU2003266452A1 (en) | 2004-07-08 |
EP1437107B1 (en) | 2011-04-27 |
US20040122437A1 (en) | 2004-06-24 |
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