JP2006116194A - 手術器具 - Google Patents
手術器具 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/70—Manipulators specially adapted for use in surgery
- A61B34/71—Manipulators operated by drive cable mechanisms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
- A61B2017/00424—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping ergonomic, e.g. fitting in fist
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
- A61B2017/2902—Details of shaft characterized by features of the actuating rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
- A61B2017/292—Handles transmission of forces to actuating rod or piston details of linkages or pivot points connection of actuating rod to handle, e.g. ball end in recess
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2923—Toothed members, e.g. rack and pinion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
- A61B2017/2929—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft with a head rotatable about the longitudinal axis of the shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/70—Manipulators specially adapted for use in surgery
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Robotics (AREA)
- Surgical Instruments (AREA)
Abstract
【解決手段】開閉自在の把持部を有する先端関節部と、握り部123と複数操作ダイヤルを有する操作部と、操作部と先端関節部の動作を連携させるワイヤを収容する腕部と、を備えた手術器具であって、操作部には、握り部の上方であって操作部の上部傾斜面に第1の操作ダイヤル103を配置するとともに、握り部の上方であって操作部の前面に第2と第3の操作ダイヤル104,105を配置し、第1の操作ダイヤルを親指110操作し、第2の操作ダイヤルを人指し指111操作することによって、先端関節部を上・下動作させるとともに左・右動作させて先端関節部に首振り動作を行わせ、第3の操作ダイヤルを人指し指111操作することによって、先端把持部を開・閉動作させること。
【選択図】図6
Description
開閉自在の把持部を有する先端関節部と、手の平で握る握り部と複数の操作ダイヤルを有する操作部と、前記操作部と前記先端関節部の動作を連携させるワイヤを収容する腕部と、を備えた手術器具であって、
前記操作部には、前記握り部の上方であって且つ前記操作部の上部傾斜面に第1の操作ダイヤルを配置するとともに、前記握り部の上方であって且つ前記操作部の前面に第2と第3の操作ダイヤルを配置し、
前記第1の操作ダイヤルを親指操作し、前記第2の操作ダイヤルを人指し指操作することによって、前記先端関節部を上・下動作させるとともに左・右動作させて前記先端関節部に首振り動作を行わせ、
前記第3の操作ダイヤルを人指し指操作することによって、前記先端把持部を開・閉動作させる構成とする。
前記操作部は断面が略変形楕円形状であって、その手前側の前記握り部の上部に傾斜面が形成されて第1の操作ダイヤルと第2の操作ダイヤルを配置するとともに、その手前反対側の前記握り部の上部に第3の操作ダイヤルを配置し、
前記第1の操作ダイヤルと前記第2の操作ダイヤルを親指操作することによって、前記先端関節部を上・下動作させるとともに左・右動作させて前記先端関節部に首振り動作を行わせ、
前記第3の操作ダイヤルを人指し指操作することによって、前記先端把持部を開・閉動作させる構成とする。
100…術具関節部、101…腕部、102…操作部、103…上下首振りダイヤル、104…左右首振りダイヤル、105…開閉ダイヤル、106…ロックボタン、107…安定保持器、108,109…固定部、110…親指、111…人差し指、112,113…固定部、114〜122…プーリ、123…握り部、124…凸部、125,126…回転軸、127…傾斜取り付け面、128,129…回転軸、131,132…回転軸、133〜135…駆動ワイヤ、137,138…ダイヤル設置角度、139…握り部水平線、140…握り部垂直線、141…握り面、142…ダイヤル設置面、143…安定保持器の内角、144,145…安定保持器の辺、146、147…軸、148,149…保持板、150,151…バネ板、152,153…スライド穴、154,155…取り付け面、
156…操作部、157…握り部、158…指置き、159…上下首振りダイヤル、160…左右首振りダイヤル、161…開閉ダイヤル、162…ロックボタン、163…操作部、164…開閉ダイヤル、165…操作部、167…手首、168…親指、169…人差し指、170…中指、171…薬指、172…小指、173…取り付け面、174…操作部軸線、175…ダイヤル回転軸、176…プーリ、177…プーリ、178…プーリ、179…プーリ、180…プーリ、181…プーリ、182…凸部、183…回転軸、184…回転軸、185…回転軸、186…回転軸、187…回転軸、188…回転軸、189…駆動ワイヤ、190…駆動ワイヤ、191…駆動ワイヤ、192…駆動ワイヤ、193…回転軸、194…回転軸。
Claims (11)
- 開閉自在の把持部を有する先端関節部と、手の平で握る握り部と複数の操作ダイヤルを有する操作部と、前記操作部と前記先端関節部の動作を連携させるワイヤを収容する腕部と、を備えた手術器具であって、
前記操作部には、前記握り部の上方であって且つ前記操作部の上部傾斜面に第1の操作ダイヤルを配置するとともに、前記握り部の上方であって且つ前記操作部の前面に第2と第3の操作ダイヤルを配置し、
前記第1の操作ダイヤルを親指操作し、前記第2の操作ダイヤルを人指し指操作することによって、前記先端関節部を上・下動作させるとともに左・右動作させて前記先端関節部に首振り動作を行わせ、
前記第3の操作ダイヤルを人指し指操作することによって、前記先端把持部を開・閉動作させる
ことを特徴とする手術器具。 - 請求項1に記載の手術器具において、
前記第1の操作ダイヤルを親指操作で前記腕部の方向に沿って前・後動させることによって前記先端関節部を下・上動させ、
前記第2の操作ダイヤルを人差し指操作で左・右動させることによって前記先端関節部を左・右動させ、
前記第3の操作ダイヤルを人指し指操作で前記先端把持部を左右動させることによって前記先端関節部を開閉動作させる
ことを特徴とする手術器具。 - 請求項1又は2に記載の手術器具において、
前記先端関節部には、転がり接触する一対の転がり接触手段を設け、前記一対の転がり接触手段の内のひとつの転がり接触手段にプーリを設け、前記プーリに対して前記把持部を取り付け、
前記操作部には、前記第1の操作ダイヤルに凸部(またはプーリ)を設けるとともに、前記第2と第3の操作ダイヤルの回転に連携して回転する2つの回転軸を設け、
前記一対の転がり接触手段の内の他の転がり接触手段と前記凸部(またはプーリ)の間にワイヤを掛け渡し、
前記ひとつの転がり接触手段のプーリと前記2つの回転軸の間にワイヤを掛け渡す
ことを特徴とする手術器具。 - 請求項1又は2に記載の手術器具において、
前記操作部には、前記握り部の上方であって且つ前記操作部の上部の右又は左側面に、前記手術器具を手の甲に接触し、手の平を前記操作部との間に安定させる保持器を取り付ける
ことを特徴とする手術器具。 - 請求項3に記載の手術器具において、
前記第2と第3の操作ダイヤルは、前記操作部の中心軸方向に弾性付勢に抗して押し込む位置と弾性付勢されて押し込まれていない位置との間でスライドし、
前記押し込まれていない位置では、前記第2と第3の操作ダイヤルの回転力が前記2つの回転軸に伝達しない
ことを特徴とする手術器具。 - 開閉自在の把持部を有する先端関節部と、手の平で握る握り部と複数の操作ダイヤルを有する操作部と、前記操作部と前記先端関節部の動作を連携させるワイヤを収容する腕部と、を備えた手術器具であって、
前記操作部は断面が略変形楕円形状であって、その手前側の前記握り部の上部に傾斜面が形成されて第1の操作ダイヤルと第2の操作ダイヤルを配置するとともに、その手前反対側の前記握り部の上部に第3の操作ダイヤルを配置し、
前記第1の操作ダイヤルと前記第2の操作ダイヤルを親指操作することによって、前記先端関節部を上・下動作させるとともに左・右動作させて前記先端関節部に首振り動作を行わせ、
前記第3の操作ダイヤルを人指し指操作することによって、前記先端把持部を開・閉動作させる
ことを特徴とする手術器具。 - 請求項6に記載の手術器具において、
前記第1の操作ダイヤルは前記手前側の前記傾斜面の左右中央部に配置されるとともに、前記第2の操作ダイヤルは前記手前側の前記傾斜面の左又は右端部に配置され、
前記第1の操作ダイヤルは、親指操作で前記腕部の方向に沿って前・後動させることによって前記先端関節部を下・上動させ、前記第2の操作ダイヤルは親指操作で左・右動させることによって前記先端関節部を左・右動させ、
前記第3の操作ダイヤルは、人指し指操作で左右動させることによって前記先端関節部を開閉動作させる
ことを特徴とする手術器具。 - 請求項6に記載の手術器具において、
前記第1の操作ダイヤルは前記手前側の前記傾斜面の左右中央部に配置されるとともに、前記第2の操作ダイヤルは前記手前側の前記傾斜面の左又は右端部に配置され、
前記第1の操作ダイヤルは、親指操作で前記腕部の方向に沿って前・後動させることによって前記先端関節部を下・上動させ、前記第2の操作ダイヤルは親指操作で左・右動させることによって前記先端関節部を左・右動させ、
前記第3の操作ダイヤルは、人指し指操作で前記腕部の方向に沿って前・後動させることによって前記先端関節部を開閉動作させる
ことを特徴とする手術器具。 - 請求項6、7又は8に記載の手術器具において、
前記第3の操作ダイヤルの下部には、手の平と中指、薬指、小指とによる握り位置を規定する凸部を設ける - 請求項6に記載の手術器具において、
前記先端関節部には、転がり接触する一対の転がり接触手段を設け、前記一対の転がり接触手段の内の一の転がり接触手段にプーリを設け、前記プーリに対して前記把持部を取り付け、
前記操作部には、前記第1の操作ダイヤルに凸部を設けるとともに、前記第2と第3の操作ダイヤルの回転に連携して回転する2つの回転軸を設け、
前記一対の転がり接触手段の内の他の転がり接触手段と前記凸部の間にワイヤを掛け渡し、
前記プーリと前記2つの回転軸の間にワイヤを掛け渡す
ことを特徴とする手術器具。 - 請求項6に記載の手術器具において、
前記第2と第3の操作ダイヤルは、前記操作部の中心軸方向に弾性付勢に抗して押し込む位置と弾性付勢されて押し込まれていない位置との間でスライドし、
前記押し込まれていない位置では、前記第2と第3の操作ダイヤルの回転力が前記2つの回転軸に伝達しない
ことを特徴とする手術器具。
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JP2004309613A JP4287354B2 (ja) | 2004-10-25 | 2004-10-25 | 手術器具 |
US11/362,140 US20060190034A1 (en) | 2004-10-25 | 2006-02-27 | Surgical instrument |
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JP2004309613A JP4287354B2 (ja) | 2004-10-25 | 2004-10-25 | 手術器具 |
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Cited By (112)
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JP2008055165A (ja) * | 2006-08-29 | 2008-03-13 | Ethicon Endo Surgery Inc | 関節連結する湾曲カッターステープラー |
JP2008093270A (ja) * | 2006-10-13 | 2008-04-24 | Terumo Corp | マニピュレータ |
JP2009014055A (ja) * | 2007-07-03 | 2009-01-22 | Nsk Ltd | トロイダル型無段変速機および同期ケーブル取り付け方法 |
JP2010540186A (ja) * | 2007-10-05 | 2010-12-24 | エシコン・エンド−サージェリィ・インコーポレイテッド | 人間工学的外科用器具 |
JP2011530355A (ja) * | 2008-08-14 | 2011-12-22 | モンテリス メディカル, インコーポレイテッド | 定位駆動システム |
JP2012501785A (ja) * | 2008-09-12 | 2012-01-26 | ジョン、チャンウク | 最小侵襲手術用器具及びその使用方法 |
WO2012124595A1 (ja) * | 2011-03-17 | 2012-09-20 | テルモ株式会社 | 塗布具及び塗布方法 |
WO2013077572A1 (ko) * | 2011-11-23 | 2013-05-30 | 주식회사 리브스메드 | 차동 부재 |
JP2013540002A (ja) * | 2010-09-24 | 2013-10-31 | エシコン・エンド−サージェリィ・インコーポレイテッド | 外科用装置を関節運動させるための制御特徴 |
JP2014023821A (ja) * | 2012-07-30 | 2014-02-06 | Olympus Corp | 術具及び医療用マニピュレータ |
US8754570B2 (en) | 2009-06-24 | 2014-06-17 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments comprising transducer arrangements |
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US9107689B2 (en) | 2010-02-11 | 2015-08-18 | Ethicon Endo-Surgery, Inc. | Dual purpose surgical instrument for cutting and coagulating tissue |
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US9220527B2 (en) | 2007-07-27 | 2015-12-29 | Ethicon Endo-Surgery, Llc | Surgical instruments |
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