JP7434069B2 - トロカール組立体のための保持機構 - Google Patents
トロカール組立体のための保持機構 Download PDFInfo
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- JP7434069B2 JP7434069B2 JP2020099855A JP2020099855A JP7434069B2 JP 7434069 B2 JP7434069 B2 JP 7434069B2 JP 2020099855 A JP2020099855 A JP 2020099855A JP 2020099855 A JP2020099855 A JP 2020099855A JP 7434069 B2 JP7434069 B2 JP 7434069B2
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- assembly
- button member
- adapter assembly
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- 230000014759 maintenance of location Effects 0.000 title claims description 131
- 230000000994 depressogenic effect Effects 0.000 claims description 16
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3476—Powered trocars, e.g. electrosurgical cutting, lasers, powered knives
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3435—Cannulas using everted sleeves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/347—Locking means, e.g. for locking instrument in cannula
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Description
本願明細書は、例えば、以下の項目も提供する。
(項目1)
装入ユニットをハンドル組立体に接続するためのアダプタ組立体であって、
外側スリーブと、
上記外側スリーブ内に解放可能に固定可能なトロカール組立体であって、上記トロカール組立体が、第1および第2の開口部を規定するトロカールハウジングを含む、トロカール組立体と、
上記外側スリーブ内に上記トロカール組立体を解放可能に固定するように構成された保持機構であって、上記保持機構が、保持ブロックと、ロック位置と解放位置との間で上記保持ブロックに対して可動に位置付けられたカムワイヤと、上記保持ブロックに対して上記カムワイヤを維持するように構成された保持ブロック延長部と、上記カムワイヤと動作可能に係合するボタン部材と、上記カムワイヤが上記ロック位置にあるときに上記トロカール組立体の上記第1および第2の開口部内に受け入れられる第1の位置、および上記カムワイヤが上記解放位置にあるときに上記トロカール組立体から離れる第2の位置から移動可能である、一対の保持部材と、を含み、上記保持ブロック延長部が、停止タブを含み、上記ボタン部材が、上記保持ブロック延長部の上記停止タブと係合して上記ボタン部材の移動を防ぐための曲げられていない位置から、上記停止タブをずらして上記ボタン部材の移動を許容するための曲げられた位置に移動可能な中央ビームを含む、保持機構と、を備える、アダプタ組立体。
(項目2)
上記ボタン部材は、上記中央ビームが上記曲げられていない位置にあるときの非押し下げ位置および上記中央ビームが上記曲げられた位置にあるときの押し下げ位置から、上記保持ブロックに対して旋回可能である、上記項目に記載のアダプタ組立体。
(項目3)
上記ボタン部材の押し下げが、上記カムワイヤを上記ロック位置から上記解放位置に移動させる、上記項目のいずれかに記載のアダプタ組立体。
(項目4)
上記中央ビームが、ユーザによる動作可能な係合のために構成されたリブを含む、上記項目のいずれかに記載のアダプタ組立体。
(項目5)
上記ボタン部材が、上記曲げられていない位置と曲げられた位置との間での上記中央ビームの移動を許容するように、上記中央ビームの両側にレリーフを規定する、上記項目のいずれかに記載のアダプタ組立体。
(項目6)
上記ボタン部材が、中央線を規定し、上記停止部材が、上記中央線と整列される、上記項目のいずれかに記載のアダプタ組立体。
(項目7)
上記中央ビームが、上記曲げられていない位置にあるときに上記中央線と整列され、上記曲げられた位置にあるときに上記中央線と整列されない、上記項目のいずれかに記載のアダプタ組立体。
(項目8)
上記保持ブロックは、上記トロカール組立体を受け入れるための中央開口部を規定する、上記項目のいずれかに記載のアダプタ組立体。
(項目9)
上記第1および第2の保持部材のそれぞれが、くさび形状の自由端を含む、上記項目のいずれかに記載のアダプタ組立体。
(項目10)
装入ユニットをハンドル組立体に接続するためのアダプタ組立体であって、
外側スリーブと、
上記外側スリーブ内に解放可能に固定可能なトロカール組立体であって、上記トロカール組立体が、第1および第2の開口部を規定するトロカールハウジングを含む、トロカール組立体と、
上記外側スリーブ内に上記トロカール組立体を解放可能に固定するように構成された保持機構であって、上記保持機構が、保持ブロックと、ロック位置と解放位置との間で上記保持ブロックに対して可動に位置付けられたカムワイヤと、上記保持ブロックに対して上記カムワイヤを維持するように構成された上部保持ブロック延長部と、上記ロック位置と上記解放位置との間で上記カムワイヤを移動させるためのボタン部材と、上記カムワイヤが上記ロック位置にあるときに上記トロカール組立体の上記第1および第2の開口部内に受け入れられる第1の位置、および上記カムワイヤが上記解放位置にあるときに上記トロカール組立体から離れる第2の位置から移動可能である、一対の保持部材と、上記上部保持ブロック延長部の反対側に配置された下部保持ブロック延長部と、上記カムワイヤと係合する第1の位置と上記カムワイヤから離れる第2の位置との間で移動可能なスライドボタンであって、上記下部保持ブロックに対する上記スライドボタン部材の移動が、上記カムワイヤの上記ロック位置から上記解放位置への移動を許容する、スライドボタンと、を含む、保持機構と、を備える、アダプタ組立体。
(項目11)
上記カムワイヤが、第1および第2の自由端を含み、上記スライドボタン部材が、上記カムワイヤの上記自由端に係合して、上記カムワイヤの上記解放位置への移動を防ぐように構成された第1および第2の停止部材を含む、上記項目のいずれかに記載のアダプタ組立体。
(項目12)
上記スライドボタン部材が、付勢部材によって上記第1の位置に付勢される、上記項目のいずれかに記載のアダプタ組立体。
(項目13)
上記付勢部材が、コイルばねである、上記項目のいずれかに記載のアダプタ組立体。
(項目14)
上記スライドボタン部材が、ユーザによる動作可能な係合のために構成される、上記項目のいずれかに記載のアダプタ組立体。
(項目15)
上記ボタン部材が、上記上部保持ブロック延長部に対して旋回可能である、上記項目のいずれかに記載のアダプタ組立体。
(項目16)
上記外側スリーブの周りに受け入れられるカラー組立体をさらに含み、上記第1の位置から上記第2の位置への上記カラー組立体の移動が、上記非押し下げ位置から上記押し下げ位置に上記ボタン部材を移動させる、上記項目のいずれかに記載のアダプタ組立体。
(項目17)
上記カラー組立体が、上記第1の位置から上記第2の位置に近位に移動する、上記項目のいずれかに記載のアダプタ組立体。
(項目18)
上記カラー組立体が、上記第1の位置から上記第2の位置に移動するときに、上記外側スリーブの周りを回転する、上記項目のいずれかに記載のアダプタ組立体。
(項目19)
上記カラー組立体が、コイルばねによって上記第1の位置に付勢される、上記項目のいずれかに記載のアダプタ組立体。
(項目20)
上記外側スリーブが、上記カラー組立体と係合して上記カラー組立体の移動を制限するためのピンを含む、上記項目のいずれかに記載のアダプタ組立体。
(摘要)
アダプタ組立体は、スリーブと、スリーブ内に解放可能に固定可能なトロカール組立体と、トロカール組立体をスリーブ内に解放可能に固定するように構成された保持機構と、を含む。保持機構は、保持ブロックと、ロック位置と解放位置との間で保持ブロックに対して可動に位置付けられたカムワイヤと、保持ブロックに対してカムワイヤを維持するための保持ブロック延長部と、カムワイヤと動作可能に係合するボタン部材と、一対の保持部材と、を含む。ボタン部材は、保持ブロック延長部の停止タブと係合してボタン部材の移動を防ぐための曲げられていない位置から、停止タブをずらしてボタン部材の移動を許容するための曲げられた位置に移動可能な中央ビームを含む。
Claims (20)
- 装入ユニットをハンドル組立体に接続するためのアダプタ組立体であって、
外側スリーブと、
前記外側スリーブ内に解放可能に固定可能なトロカール組立体であって、前記トロカール組立体が、第1および第2の開口部を規定するトロカールハウジングを含む、トロカール組立体と、
前記外側スリーブ内に前記トロカール組立体を解放可能に固定するように構成された保持機構であって、前記保持機構が、保持ブロックと、ロック位置と解放位置との間で前記保持ブロックに対して可動に位置付けられたカムワイヤと、前記保持ブロックに対して前記カムワイヤを維持するように構成された保持ブロック延長部と、前記カムワイヤと動作可能に係合するボタン部材と、前記カムワイヤが前記ロック位置にあるときに前記トロカール組立体の前記第1および第2の開口部内に受け入れられる第1の位置、および前記カムワイヤが前記解放位置にあるときに前記トロカール組立体から離れる第2の位置から移動可能である、一対の保持部材と、を含み、前記保持ブロック延長部が、停止タブを含み、前記ボタン部材が、前記保持ブロック延長部の前記停止タブと係合して前記ボタン部材の移動を防ぐための曲げられていない位置から、前記停止タブをずらして前記ボタン部材の移動を許容するための曲げられた位置に移動可能な中央ビームを含む、保持機構と、を備える、アダプタ組立体。 - 前記ボタン部材は、前記中央ビームが前記曲げられていない位置にあるときの非押し下げ位置および前記中央ビームが前記曲げられた位置にあるときの押し下げ位置から、前記保持ブロックに対して旋回可能である、請求項1に記載のアダプタ組立体。
- 前記ボタン部材の押し下げが、前記カムワイヤを前記ロック位置から前記解放位置に移動させる、請求項2に記載のアダプタ組立体。
- 前記中央ビームが、ユーザによる動作可能な係合のために構成されたリブを含む、請求項2に記載のアダプタ組立体。
- 前記ボタン部材が、前記曲げられていない位置と曲げられた位置との間での前記中央ビームの移動を許容するように、前記中央ビームの両側にレリーフを規定する、請求項2に記載のアダプタ組立体。
- 前記ボタン部材が、中央線を規定し、前記停止部材が、前記中央線と整列される、請求項2に記載のアダプタ組立体。
- 前記中央ビームが、前記曲げられていない位置にあるときに前記中央線と整列され、前記曲げられた位置にあるときに前記中央線と整列されない、請求項6に記載のアダプタ組立体。
- 前記保持ブロックは、前記トロカール組立体を受け入れるための中央開口部を規定する、請求項1に記載のアダプタ組立体。
- 前記第1および第2の保持部材のそれぞれが、くさび形状の自由端を含む、請求項1に記載のアダプタ組立体。
- 装入ユニットをハンドル組立体に接続するためのアダプタ組立体であって、
外側スリーブと、
前記外側スリーブ内に解放可能に固定可能なトロカール組立体であって、前記トロカール組立体が、第1および第2の開口部を規定するトロカールハウジングを含む、トロカール組立体と、
前記外側スリーブ内に前記トロカール組立体を解放可能に固定するように構成された保持機構であって、前記保持機構が、保持ブロックと、ロック位置と解放位置との間で前記保持ブロックに対して可動に位置付けられたカムワイヤと、前記保持ブロックに対して前記カムワイヤを維持するように構成された上部保持ブロック延長部と、前記ロック位置と前記解放位置との間で前記カムワイヤを移動させるためのボタン部材と、前記カムワイヤが前記ロック位置にあるときに前記トロカール組立体の前記第1および第2の開口部内に受け入れられる第1の位置、および前記カムワイヤが前記解放位置にあるときに前記トロカール組立体から離れる第2の位置から移動可能である、一対の保持部材と、前記上部保持ブロック延長部の反対側に配置された下部保持ブロック延長部と、前記カムワイヤと係合する第1の位置と前記カムワイヤから離れる第2の位置との間で移動可能なスライドボタンであって、前記下部保持ブロックに対する前記スライドボタン部材の移動が、前記カムワイヤの前記ロック位置から前記解放位置への移動を許容する、スライドボタンと、を含む、保持機構と、を備える、アダプタ組立体。 - 前記カムワイヤが、第1および第2の自由端を含み、前記スライドボタン部材が、前記カムワイヤの前記自由端に係合して、前記カムワイヤの前記解放位置への移動を防ぐように構成された第1および第2の停止部材を含む、請求項10に記載のアダプタ組立体。
- 前記スライドボタン部材が、付勢部材によって前記第1の位置に付勢される、請求項10に記載のアダプタ組立体。
- 前記付勢部材が、コイルばねである、請求項12に記載のアダプタ組立体。
- 前記スライドボタン部材が、ユーザによる動作可能な係合のために構成される、請求項10に記載のアダプタ組立体。
- 前記ボタン部材が、前記上部保持ブロック延長部に対して旋回可能である、請求項10に記載のアダプタ組立体。
- 前記外側スリーブの周りに受け入れられるカラー組立体をさらに含み、前記第1の位置から前記第2の位置への前記カラー組立体の移動が、前記非押し下げ位置から前記押し下げ位置に前記ボタン部材を移動させる、請求項1に記載のアダプタ組立体。
- 前記カラー組立体が、前記第1の位置から前記第2の位置に近位に移動する、請求項16に記載のアダプタ組立体。
- 前記カラー組立体が、前記第1の位置から前記第2の位置に移動するときに、前記外側スリーブの周りを回転する、請求項16に記載のアダプタ組立体。
- 前記カラー組立体が、コイルばねによって前記第1の位置に付勢される、請求項16に記載のアダプタ組立体。
- 前記外側スリーブが、前記カラー組立体と係合して前記カラー組立体の移動を制限するためのピンを含む、請求項16に記載のアダプタ組立体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/503,838 | 2019-07-05 | ||
US16/503,838 US11123101B2 (en) | 2019-07-05 | 2019-07-05 | Retaining mechanisms for trocar assemblies |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021010725A JP2021010725A (ja) | 2021-02-04 |
JP7434069B2 true JP7434069B2 (ja) | 2024-02-20 |
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JP2020099855A Active JP7434069B2 (ja) | 2019-07-05 | 2020-06-09 | トロカール組立体のための保持機構 |
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Country | Link |
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US (1) | US11123101B2 (ja) |
EP (3) | EP3760136A3 (ja) |
JP (1) | JP7434069B2 (ja) |
AU (1) | AU2020203301A1 (ja) |
CA (1) | CA3080947A1 (ja) |
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-
2019
- 2019-07-05 US US16/503,838 patent/US11123101B2/en active Active
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2020
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- 2020-07-03 EP EP21216822.3A patent/EP4000538A1/en not_active Withdrawn
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US11123101B2 (en) | 2021-09-21 |
AU2020203301A1 (en) | 2021-01-21 |
JP2021010725A (ja) | 2021-02-04 |
EP3760136A3 (en) | 2021-03-31 |
EP4000538A1 (en) | 2022-05-25 |
US20210000500A1 (en) | 2021-01-07 |
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