JP2021094378A - アダプタアセンブリおよび関節運動式外科用装着ユニットを含む外科用器具 - Google Patents
アダプタアセンブリおよび関節運動式外科用装着ユニットを含む外科用器具 Download PDFInfo
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- 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
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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
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
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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
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- A61B2017/00486—Adaptors for coupling parts with incompatible geometries
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- 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
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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
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- 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
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- A—HUMAN NECESSITIES
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- 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
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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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Abstract
Description
組織を内視鏡で処置するために使用される様々なタイプの外科用器具が当技術分野で周知であり、例えば、切断、切除、吻合における組織または臓器の閉鎖、胸部および腹部の処置における臓器の閉塞、および電気外科的組織の融合または密封に一般的に使用される。
本発明は、以下を提供する。
(項目1)
アダプタアセンブリであって、
第1のカムスロットを画定しているカムハウジングと、
前記カムハウジングから遠位に延在し、外科用装着ユニットに連結されるように構成された遠位端部分を有する外管と、
第1の細長いシャフトであって、前記カムハウジングの前記第1のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有し、よって、前記第1の細長いシャフトが、前記カムハウジングの回転に応じて並進して、前記外科用装着ユニットを関節運動させる、第1の細長いシャフトと、を備え、前記外管は、前記カムハウジングが回転したときに、前記カムハウジングに対して並進するように構成される、アダプタアセンブリ。
(項目2)
前記カムハウジングによって画定された第2のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有する、第2の細長いシャフトをさらに備え、前記第1および第2の細長いシャフトが、前記カムハウジングの回転に応じて、反対方向の第1および第2の長手方向に移動して、前記外科用装着ユニットを関節運動させるように構成される、上記項目に記載のアダプタアセンブリ。
(項目3)
前記第1および第2のカムスロットが、前記第1および第2の細長いシャフトを互いに異なる速度で並進させるように構成される、上記項目のいずれかに記載のアダプタアセンブリ。
(項目4)
前記外管の前記遠位端部分に枢動可能に連結された枢動ジョイントをさらに備え、前記枢動ジョイントは、前記枢動ジョイントおよび前記外科用装着ユニットが前記外管と並進するように、前記外科用装着ユニットに連結するように構成される、上記項目のいずれかに記載のアダプタアセンブリ。
(項目5)
前記第1の細長いシャフトの遠位端部分に枢動可能に連結された近位端部分と、前記枢動ジョイントの第1の側に枢動可能に連結された遠位端部分と、を有する、第1のリンクと、
前記第2の細長いシャフトの遠位端部分に枢動可能に連結された近位端部分と、前記枢動ジョイントの第2の側に枢動可能に連結された遠位端部分と、を有する、第2のリンクと、をさらに備え、よって、前記第1および第2のリンクが前記枢動ジョイントを前記外管に対して関節運動させる、上記項目のいずれかに記載のアダプタアセンブリ。
(項目6)
前記第1のカムスロットが、右巻きの螺旋構成または左巻きの螺旋構成のうちの一方を有し、前記第2のカムスロットが、前記右巻きの螺旋構成または前記左巻きの螺旋構成のうちの他方を有する、上記項目のいずれかに記載のアダプタアセンブリ。
(項目7)
前記第1の細長いシャフトが、その前記近位端部分から前記第1のカムスロットの中へ横方向に延在しているピンを有し、前記第2の細長いシャフトが、その前記近位端部分から前記第2のカムスロットの中へ横方向に延在しているピンを有する、上記項目のいずれかに記載のアダプタアセンブリ。
(項目8)
前記第1のカムスロットが、近位カムスロットであり、前記第2のカムスロットが、遠位カムスロットである、上記項目のいずれかに記載のアダプタアセンブリ。
(項目9)
前記近位および遠位カムスロットの各々が、螺旋構成を有する、上記項目のいずれかに記載のアダプタアセンブリ。
(項目10)
前記近位カムスロットが、第1のピッチを有する近位セクションと、第2のピッチを有する遠位セクションと、を有し、前記遠位カムスロットが、前記第1のピッチを有する遠位セクションと、前記第2のピッチを有する近位セクションと、を有する、上記項目のいずれかに記載のアダプタアセンブリ。
(項目11)
前記第2のピッチが、前記第1のピッチよりも高い、上記項目のいずれかに記載のアダプタアセンブリ。
(項目12)
外科用器具であって、
外科用装着ユニットであって、
エンドエフェクタと、
前記エンドエフェクタを通って移動可能なナイフロッドと、を含む、外科用装着ユニットと、
アダプタアセンブリであって、
ハンドルアセンブリに連結されるように構成されたハウジングと、
前記ハウジング内で支持され、第1のカムスロットおよび第2のカムスロットを画定するカム管と、
前記ハウジングから遠位に延在し、前記外科用装着ユニットに連結されるように構成された遠位端部分を有する外管と、
前記カム管の前記第1のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有する、第1の細長いシャフトと、
前記カムハウジングの前記第2のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有する、第2の細長いシャフトと、を含むアダプタアセンブリと、を備え、前記第1および第2の細長いシャフトが、前記カムハウジングの回転に応じて、反対方向の第1および第2の長手方向に移動して、前記外科用装着ユニットを関節運動させるように構成され、前記外管が、前記カムハウジングが回転するときに、前記カム管に対して、かつ前記ナイフロッドと共に並進するように構成される、外科用器具。
(項目13)
前記第1および第2のカムスロットが、前記第1および第2の細長いシャフトを互いに異なる速度で並進させるように構成される、上記項目のいずれかに記載の外科用器具。
(項目14)
前記外科用装着ユニットが、前記外管および前記外科用装着ユニットが一緒にかつ前記カム管に対して並進するように、前記外管によって軸方向に拘束される、上記項目のいずれかに記載の外科用器具。
(項目15)
前記第1のカムスロットが、右巻きの螺旋構成または左巻きの螺旋構成のうちの一方を有し、前記第2のカムスロットが、前記右巻きの螺旋構成または前記左巻きの螺旋構成のうちの他方を有する、上記項目のいずれかに記載の外科用器具。
(項目16)
前記第1の細長いシャフトが、その前記近位端部分から前記第1のカムスロットの中へ横方向に延在しているピンを有し、前記第2の細長いシャフトが、その前記近位端部分から前記第2のカムスロットの中へ横方向に延在しているピンを有する、上記項目のいずれかに記載の外科用器具。
(項目17)
前記第1のカムスロットが、近位カムスロットであり、前記第2のカムスロットが、遠位カムスロットである、上記項目のいずれかに記載の外科用器具。
(項目18)
前記近位および遠位カムスロットの各々が、螺旋構成を有する、上記項目のいずれかに記載の外科用器具。
(項目19)
前記近位カムスロットが、第1のピッチを有する近位セクションと、第2のピッチを有する遠位セクションと、を有し、前記遠位カムスロットが、前記第1のピッチを有する遠位セクションと、前記第2のピッチを有する近位セクションと、を有する、上記項目のいずれかに記載の外科用器具。
(項目20)
前記第2のピッチが、前記第1のピッチよりも高い、上記項目のいずれかに記載の外科用器具。
(摘要)
アダプタアセンブリは、近位カムスロットおよび遠位カムスロットを画定しているカムハウジングと、第1の細長いシャフトと、第2の細長いシャフトと、を含む。第1の細長いシャフトは、近位カムスロット内で受容される近位端部分と、外科用装着ユニットに連結されるように構成された遠位端部分と、を有する。第2の細長いシャフトは、遠位カムスロット内で受容される近位端部分と、外科用装着ユニットに連結されるように構成された遠位端部分と、を有する。第1および第2の細長いシャフトは、カムハウジングの回転に応じて、反対方向の長手方向に移動して、外科用装着ユニットを関節運動させるように構成されている。
Claims (20)
- アダプタアセンブリであって、
第1のカムスロットを画定しているカムハウジングと、
前記カムハウジングから遠位に延在し、外科用装着ユニットに連結されるように構成された遠位端部分を有する外管と、
第1の細長いシャフトであって、前記カムハウジングの前記第1のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有し、よって、前記第1の細長いシャフトが、前記カムハウジングの回転に応じて並進して、前記外科用装着ユニットを関節運動させる、第1の細長いシャフトと、を備え、前記外管は、前記カムハウジングが回転したときに、前記カムハウジングに対して並進するように構成される、アダプタアセンブリ。 - 前記カムハウジングによって画定された第2のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有する、第2の細長いシャフトをさらに備え、前記第1および第2の細長いシャフトが、前記カムハウジングの回転に応じて、反対方向の第1および第2の長手方向に移動して、前記外科用装着ユニットを関節運動させるように構成される、請求項1に記載のアダプタアセンブリ。
- 前記第1および第2のカムスロットが、前記第1および第2の細長いシャフトを互いに異なる速度で並進させるように構成される、請求項2に記載のアダプタアセンブリ。
- 前記外管の前記遠位端部分に枢動可能に連結された枢動ジョイントをさらに備え、前記枢動ジョイントは、前記枢動ジョイントおよび前記外科用装着ユニットが前記外管と並進するように、前記外科用装着ユニットに連結するように構成される、請求項2に記載のアダプタアセンブリ。
- 前記第1の細長いシャフトの遠位端部分に枢動可能に連結された近位端部分と、前記枢動ジョイントの第1の側に枢動可能に連結された遠位端部分と、を有する、第1のリンクと、
前記第2の細長いシャフトの遠位端部分に枢動可能に連結された近位端部分と、前記枢動ジョイントの第2の側に枢動可能に連結された遠位端部分と、を有する、第2のリンクと、をさらに備え、よって、前記第1および第2のリンクが前記枢動ジョイントを前記外管に対して関節運動させる、請求項4に記載のアダプタアセンブリ。 - 前記第1のカムスロットが、右巻きの螺旋構成または左巻きの螺旋構成のうちの一方を有し、前記第2のカムスロットが、前記右巻きの螺旋構成または前記左巻きの螺旋構成のうちの他方を有する、請求項2に記載のアダプタアセンブリ。
- 前記第1の細長いシャフトが、その前記近位端部分から前記第1のカムスロットの中へ横方向に延在しているピンを有し、前記第2の細長いシャフトが、その前記近位端部分から前記第2のカムスロットの中へ横方向に延在しているピンを有する、請求項2に記載のアダプタアセンブリ。
- 前記第1のカムスロットが、近位カムスロットであり、前記第2のカムスロットが、遠位カムスロットである、請求項2に記載のアダプタアセンブリ。
- 前記近位および遠位カムスロットの各々が、螺旋構成を有する、請求項8に記載のアダプタアセンブリ。
- 前記近位カムスロットが、第1のピッチを有する近位セクションと、第2のピッチを有する遠位セクションと、を有し、前記遠位カムスロットが、前記第1のピッチを有する遠位セクションと、前記第2のピッチを有する近位セクションと、を有する、請求項9に記載のアダプタアセンブリ。
- 前記第2のピッチが、前記第1のピッチよりも高い、請求項10に記載のアダプタアセンブリ。
- 外科用器具であって、
外科用装着ユニットであって、
エンドエフェクタと、
前記エンドエフェクタを通って移動可能なナイフロッドと、を含む、外科用装着ユニットと、
アダプタアセンブリであって、
ハンドルアセンブリに連結されるように構成されたハウジングと、
前記ハウジング内で支持され、第1のカムスロットおよび第2のカムスロットを画定するカム管と、
前記ハウジングから遠位に延在し、前記外科用装着ユニットに連結されるように構成された遠位端部分を有する外管と、
前記カム管の前記第1のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有する、第1の細長いシャフトと、
前記カムハウジングの前記第2のカムスロット内で受容される近位端部分と、前記外科用装着ユニットに連結されるように構成された遠位端部分と、を有する、第2の細長いシャフトと、を含むアダプタアセンブリと、を備え、前記第1および第2の細長いシャフトが、前記カムハウジングの回転に応じて、反対方向の第1および第2の長手方向に移動して、前記外科用装着ユニットを関節運動させるように構成され、前記外管が、前記カムハウジングが回転するときに、前記カム管に対して、かつ前記ナイフロッドと共に並進するように構成される、外科用器具。 - 前記第1および第2のカムスロットが、前記第1および第2の細長いシャフトを互いに異なる速度で並進させるように構成される、請求項12に記載の外科用器具。
- 前記外科用装着ユニットが、前記外管および前記外科用装着ユニットが一緒にかつ前記カム管に対して並進するように、前記外管によって軸方向に拘束される、請求項12に記載の外科用器具。
- 前記第1のカムスロットが、右巻きの螺旋構成または左巻きの螺旋構成のうちの一方を有し、前記第2のカムスロットが、前記右巻きの螺旋構成または前記左巻きの螺旋構成のうちの他方を有する、請求項12に記載の外科用器具。
- 前記第1の細長いシャフトが、その前記近位端部分から前記第1のカムスロットの中へ横方向に延在しているピンを有し、前記第2の細長いシャフトが、その前記近位端部分から前記第2のカムスロットの中へ横方向に延在しているピンを有する、請求項12に記載の外科用器具。
- 前記第1のカムスロットが、近位カムスロットであり、前記第2のカムスロットが、遠位カムスロットである、請求項12に記載の外科用器具。
- 前記近位および遠位カムスロットの各々が、螺旋構成を有する、請求項17に記載の外科用器具。
- 前記近位カムスロットが、第1のピッチを有する近位セクションと、第2のピッチを有する遠位セクションと、を有し、前記遠位カムスロットが、前記第1のピッチを有する遠位セクションと、前記第2のピッチを有する近位セクションと、を有する、請求項18に記載の外科用器具。
- 前記第2のピッチが、前記第1のピッチよりも高い、請求項19に記載の外科用器具。
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US11291446B2 (en) | 2022-04-05 |
US20210186496A1 (en) | 2021-06-24 |
EP3838189A1 (en) | 2021-06-23 |
CN112971888A (zh) | 2021-06-18 |
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