JP2019528871A - 手首構造 - Google Patents
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- JP2019528871A JP2019528871A JP2019513361A JP2019513361A JP2019528871A JP 2019528871 A JP2019528871 A JP 2019528871A JP 2019513361 A JP2019513361 A JP 2019513361A JP 2019513361 A JP2019513361 A JP 2019513361A JP 2019528871 A JP2019528871 A JP 2019528871A
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- 210000000707 wrist Anatomy 0.000 title claims abstract description 107
- 239000012636 effector Substances 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 description 26
- 238000003825 pressing Methods 0.000 description 25
- 238000005520 cutting process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001839 endoscopy Methods 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003857 wrist joint Anatomy 0.000 description 1
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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
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- 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
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/30—Surgical robots
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00314—Separate linked members
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00318—Steering mechanisms
- A61B2017/00323—Cables or rods
- A61B2017/00327—Cables or rods with actuating members moving in opposite directions
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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
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07285—Stapler heads characterised by its cutter
-
- 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
- A61B2017/2905—Details of shaft flexible
-
- 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
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/30—Surgical robots
- A61B2034/305—Details of wrist mechanisms at distal ends of robotic arms
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- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Robotics (AREA)
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Abstract
Description
本出願は、2016年9月9日に出願された米国仮出願第62/385,621号の利益を主張し、その全開示はその全体が全ての目的に対して参照により本出願に援用される、
Claims (35)
- 第1の軸に沿って延びる細長いシャフトと;
上側ジョー部および下側ジョー部を有するエンドエフェクタと;
前記エンドエフェクタを前記細長いシャフトに移動可能に接続する手首アセンブリであって、前記手首アセンブリは:
第1の外側リンク、第1の内側リンク、および第2の外側リンクであって;前記第1の外側リンクは、前記細長いシャフトに接続されるとともに、前記第1の内側リンクによって前記第2の外側リンクに移動可能に結合され;前記第1の外側リンク、前記第1の内側リンク、および前記第2の外側リンクは、近位ジョイントを画定する;第1の外側リンク、第1の内側リンク、および第2の外側リンク;を有し、
前記第1の外側リンクの内側面および前記第2の外側リンクの内表面は、前記第1の内側リンクが配置される管腔を画定し;
前記第1の外側リンクの前記内側面は少なくとも第1の凹部を画定し、前記第2の外側リンクの前記内側面は少なくとも第2の凹部を画定し;
前記第1の内側リンクの半径方向表面は、少なくとも第1の突出部および第2の突出部を含み:
前記第1の内側リンクの前記第1の突出部は前記第1の凹部と係合し、前記第1の内側リンクの前記第2の突出部は前記第2の凹部と係合する;
手首アセンブリと;を有する、
装置。 - 前記近位ジョイントは、前記第1の軸に対して垂直である第2の軸に沿って延びる、
請求項1に記載の装置。 - 前記手首アセンブリは、第2の内側リンクおよび第3の外側リンクをさらに有し、前記第3の外側リンクは、前記エンドエフェクタに接続されるとともに前記第2の内側リンクによって前記第2の外側リンクに移動可能に結合され;前記第3の外側リンク、前記第2の内側リンク、および前記第2の外側リンクは遠位ジョイントを画定する、
請求項1に記載の装置。 - 前記手首アセンブリは、前記近位ジョイントおよび前記遠位ジョイントでそれぞれヨー回転およびピッチ回転するように構成される、
請求項3に記載の装置。 - 前記第1の内側リンクおよび前記第2の内側リンクのそれぞれは、第1および第2のクレビス突出ジャーナルを有する、
請求項3に記載の装置。 - 前記エンドエフェクタと駆動可能に結合された細長い駆動部材をさらに有し、前記細長い駆動部材は、前記第1の内側リンクによって画定された内部通路を通って延びる、
請求項1に記載の装置。 - 前記細長い駆動部材は、遠位方向に向けられた力を前記エンドエフェクタに加えるように動作可能である、
請求項6に記載の装置。 - 前記内部通路は、前記遠位方向に向けられた力を前記エンドエフェクタに加えている間に前記細長い駆動部材が座屈するのを防ぐために前記細長い駆動部材の周りに密接に形成されている、
請求項7に記載の装置。 - 前記第1の外側リンクおよび前記第2の外側リンクは、前記第1の外側リンク、前記第1の内側リンク、および前記第2の外側リンクの間の相対配向を、前記第2の外側リンクと前記第1の外側リンクとの間の配向範囲を通じて制御する噛み合いギア歯を有する、
請求項1に記載の装置。 - 前記第1の内側リンクは、前記第1の外側リンクおよび前記第2の外側リンクによって受動的に拘束される、
請求項1に記載の装置。 - 前記手首アセンブリは、前記内部通路内にあり、それを通って前記細長い駆動部材が延びる内側シースを有する、
請求項1に記載の装置。 - 第1の軸に沿って延びる細長いアームと;
上側ジョー部および下側ジョー部を有するエンドエフェクタと;
前記細長いアームから延びるとともに前記エンドエフェクタの作動のために前記エンドエフェクタに駆動可能に結合される細長い駆動部材と;
前記細長いアームを前記エンドエフェクタに移動可能に接続する手首アセンブリであって、前記手首アセンブリは、複数の外側リンクおよび複数の内側リンクを有し、前記手首アセンブリは、前記細長いアームに対して前記エンドエフェクタをヨー回転およびピッチ回転させるように動作可能であり、前記内側リンクは、前記細長いアームと前記エンドエフェクタとの間に、そこを通って前記細長い駆動部材が延びる内側通路を画定する、手首アセンブリと;
を有する、
装置。 - 前記手首アセンブリは、前記第1の軸に垂直な第2の軸に沿って延びる近位ジョイントを有する、
請求項12に記載の装置。 - 前記手首アセンブリは、前記第1の軸および前記第2の軸に垂直な第3の軸に沿って延びる遠位ジョイントを有する、
請求項13に記載の装置。 - 前記手首アセンブリは、前記近位ジョイントでヨー回転し、前記遠位ジョイントでピッチ回転するように構成される、
請求項14に記載の装置。 - 前記内側リンクのそれぞれは、第1および第2の突出ジャーナルを有する、
請求項15に記載の装置。 - 前記内部通路は、前記細長い駆動部材が圧縮下で座屈するのを防ぐために前記細長い駆動部材の周りに密接に形成されている、
請求項12に記載の装置。 - 前記外側リンクは、前記外側リンク間の配向の範囲を通じて前記外側リンクと前記内側リンクとの間の相対配向を制御する噛み合いギア歯を有する、
請求項12に記載の装置。 - 前記内側リンクは前記外側リンクによって受動的に拘束される、
請求項18に記載の装置。 - 前記手首アセンブリは、前記内部通路内にあり、それを通って前記細長い駆動部材が延びる内側シースを有する、
請求項12に記載の装置。 - 前記外側リンクの部分を通って延び、前記手首アセンブリを関節運動させるように連結されたケーブル部分をさらに有する、
請求項12に記載の装置。 - 第1の軸に沿って延びる細長いシャフトと;
上側ジョー部および下側ジョー部を有するエンドエフェクタと;
前記エンドエフェクタを前記細長いシャフトに移動可能に接続する手首アセンブリであって:
前記細長いシャフトに接続されるとともに第1のギア歯を有する、第1の外側リンクと;
前記第1の軸に対して垂直に配向された第2の軸の周りで前記第1の外側リンクに対して回転するように前記第1の外側リンクと枢動可能に結合された第1の内側リンクと;
前記第2の軸と平行且つ前記第2の軸からオフセットされた第3の軸の周りで前記第1の内側リンクに対して回転するように前記第1の内側リンクと枢動可能に結合された第2の外側リンクであって、前記第2の外側リンクは、前記第1のギア歯と噛み合い、前記第1の外側リンクに対する前記第2の外側リンクの配向の範囲全体にわたる前記第1の外側リンクと前記第1の外側リンクに対する前記第1の内側リンクの配向とを制御する第2のギア歯を有する、第2の外側リンクと;
を有する、手首アセンブリと;
を有する、
手術装置。 - 前記第1の内側リンクは、前記第2の軸と整列する第1の突出ジャーナルのペアおよび前記第3の軸と整列する第2の突出ジャーナルのペアを有し;
前記第1の外側リンクは、前記第1の突出ジャーナルのペアと接する第1の外側リンクジャーナルベアリングのペアを有し;
前記第2の外側リンクは、前記第2の突出ジャーナルのペアと接する第2の外側リンクジャーナルベアリングのペアを有する;
請求項22に記載の手術装置。 - 前記第1の内側リンクは、第1の内側リンク第1部分と第1の内側リンク第2部分とを含む複数部品構造を有する、
請求項22又は23に記載の手術装置。 - 前記第1の内側リンク第1部分および前記第1の内側リンク第2部分は、前記第1の外側リンクおよび前記第2の外側リンクの一方に対する前記第1の内側リンク第1部分および前記第1の内側リンク第2部分のそれぞれの回転を介して前記第1の外側リンクおよび前記第2の外側リンクの一方と接するように構成される、
請求項24に記載の手術装置。 - 前記第1の外側リンクおよび前記第2の外側リンクの前記一方の他方は、前記第1の内側リンクが前記第1の外側リンクおよび前記第2の外側リンクの前記一方と組み立てられた後に前記第1の内側リンクへの組み立てに適応するように構成された複数部品構造を有する、
請求項25に記載の手術装置。 - 前記第1の内側リンクは開口部を形成し、前記手術装置は、前記開口部を通って延び、前記エンドエフェクタの機構を作動させるために前記エンドエフェクタと駆動可能に結合される細長い駆動部材をさらに有する、
請求項22に記載の手術装置。 - 前記手首アセンブリと駆動可能に結合され、前記手首アセンブリを関節運動させるように連結されたケーブル部分をさらに有し、前記第1の内側リンクは、前記ケーブル部分のいずれにも張力がかかっていない場合でも、前記第2の外側リンクを前記第1の外側リンクと接した状態に保つように、前記駆動部材によって前記エンドエフェクタに加えられて前記第1の外側リンクに戻る引張荷重および圧縮荷重の両方に対抗するように構成される、
請求項27に記載の手術装置。 - 前記手首アセンブリは:
前記第1の軸および前記第3の軸に対して垂直に配向された第4の軸の周りで前記第2の外側リンクに対して回転するように前記第2の外側リンクと枢動可能に結合された第2の内側リンクと;
前記第4の軸と平行且つ前記第4の軸からオフセットされた第5の軸の周りで前記第2の内側リンクに対して回転するように前記第2の内側リンクと枢動可能に結合された第3の外側リンクであって、前記第2の外側リンクのギア歯と接し、前記第2の外側リンクに対する前記第3の外側リンクの配向の範囲全体にわたって前記第3の外側リンクおよび前記第2の外側リンクに対する前記第2の内側リンクの配向を制御するギア歯を有する、第3の外側リンクと;
をさらに有する、
請求項22に記載の手術装置。 - 前記第2の内側リンクは、前記第4の軸と整列する第1の突出ジャーナルのペアおよび前記第5の軸と整列する第2の突出ジャーナルのペアを有し;
前記第2の外側リンクは、前記第2の内側リンクの前記第1の突出ジャーナルのペアと接する第2の外側リンクジャーナルベアリングのペアを有し;
前記第3の外側リンクは、前記第2の内側リンクの前記第2の突出ジャーナルのペアと接する第3の外側リンクジャーナルベアリングのペアを有する;
請求項29に記載の手術装置。 - 前記第2の内側リンクは、第2の内側リンク第1部分と第2の内側リンク第2部分とを有する複数部品構造を有する、
請求項29又は30に記載の手術装置。 - 前記第2の内側リンク第1部分および前記第2の内側リンク第2部分は、前記第2の外側リンクおよび前記第3の外側リンクの一方に対する前記第2の内側リンク第1部分および前記第2の内側リンク第2部分のそれぞれの回転を介して前記第2の外側リンクおよび前記第3の外側リンクの前記一方と接するように構成される、
請求項31に記載の手術装置。 - 前記第2の外側リンクおよび前記第3の外側リンクの前記一方の他方は、前記第2の内側リンクが前記第2の外側リンクおよび前記第3の外側リンクの前記一方と組み立てられ後に前記第2の内側リンクへの組み立てに適応するように構成された複数部品構造を有する、
請求項32に記載の手術装置。 - 前記第2の内側リンクは第2の内側リンク開口部を形成し、前記手術装置は、前記第2の内側リンク開口部を通って延び、前記エンドエフェクタの機構を作動させるために前記エンドエフェクタと駆動可能に結合された細長い駆動部材をさらに有する、
請求項29に記載の手術装置。 - 前記手首アセンブリと駆動可能に結合され、前記手首アセンブリを関節運動させるように連結されたケーブル部分をさらに有し、前記第1の内側リンクおよび前記第2の内側リンクは、前記ケーブル部分のいずれにも張力がかかっていない場合でも、前記第3の外側リンクを前記第2の外側リンクと接し且つ前記第2の外側リンクを前記第1の外側リンクと接した状態に保つように、前記駆動部材によって前記エンドエフェクタに加えられて前記第1の外側リンクに戻る引張荷重および圧縮荷重の両方に対抗するように構成される、
請求項34に記載の手術装置。
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JP2023174929A (ja) | 2023-12-08 |
EP3509511A1 (en) | 2019-07-17 |
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CN109688948A (zh) | 2019-04-26 |
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KR102467745B1 (ko) | 2022-11-17 |
EP4122408A1 (en) | 2023-01-25 |
CN109688948B (zh) | 2022-09-02 |
CN115399819A (zh) | 2022-11-29 |
KR102662094B1 (ko) | 2024-05-03 |
US11234700B2 (en) | 2022-02-01 |
EP3509511B1 (en) | 2022-11-02 |
US20240008873A1 (en) | 2024-01-11 |
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