JP6448762B2 - 再構成可能な電気手術デバイス - Google Patents
再構成可能な電気手術デバイス Download PDFInfo
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Description
Claims (12)
- 電気手術デバイスであって、
i.遠位端部を有する第1の作動アーム、および
ii.遠位端部を有する第2の作動アーム
を含む鉗子と、
遠位端部を有するブレードと、
を備え、
前記電気手術デバイスは、
A.前記第1の作動アームと前記第2の作動アームとが、互いに向かう方向において自由に動いて、それらの間の組織を把持する第1の機械的構成と、
B.前記第1の作動アームと前記第2の作動アームとが、前記第1の作動アームおよび前記第2の作動アームの互いに向かう方向における動きを防ぐアーム固定機構によって、共に固定される第2の機械的構成と、
C.前記第1の作動アームと前記第2の作動アームとが共に固定され、それにより、前記第1の作動アームと前記第2の作動アームとが互いに向かう方向において動くことが防がれ、前記ブレードの前記遠位端部が、前記第1の作動アームおよび前記第2の作動アームの前記遠位端部と実質的に同一平面となり、または前記ブレードの前記遠位端部が、前記第1の作動アームおよび前記第2の作動アームの前記遠位端部を越えて伸長する第3の機械的構成と、
の間で切り替えられることが可能であり、
前記電気手術デバイスは、
前記電気手術デバイスが前記第1の機械的構成および前記第2の機械的構成にある場合、前記第1の作動アームと前記第2の作動アームとの間に双極電流を送り、前記ブレードから電流が流れることを防止し、
前記電気手術デバイスが前記第3の機械的構成にある場合、前記ブレードを通じて双極電流を送り、前記第1の作動アーム、前記第2の作動アーム、または、両方の作動アームを通じて電流を戻すように構成され、
前記アーム固定機構は、前記第1の作動アームと前記第2の作動アームが互いに動くことができないように、前記第1の作動アームを前記第2の作動アームに係止する、
ことを特徴とする電気手術デバイス。 - 請求項1に記載の電気手術デバイスであって、前記電気手術デバイスが、前記第2の機械的構成または前記第3の機械的構成にあり、ブレード伸長機構が、前記ブレードに対して接続される第1のスライダである場合、前記アーム固定機構は、前記第1の作動アームおよび前記第2の作動アームを共に固定する第2のスライダであることを特徴とする電気手術デバイス。
- 請求項2に記載の電気手術デバイスであって、前記電気手術デバイスは、前記第1のスライダと前記第2のスライダとの両方を、連動して動くように接続するシャトルを含むことを特徴とする電気手術デバイス。
- 請求項1から3のいずれか1項に記載の電気手術デバイスであって、前記第1の機械的構成における前記ブレードは後退され、それにより、前記ブレードの遠位端部が前記第1の作動アームおよび前記第2の作動アームに近接して位置することを特徴とする電気手術デバイス。
- 請求項1から4のいずれか1項に記載の電気手術デバイスであって、前記第2の機械的構成における前記ブレードは後退され、それにより、前記ブレードの遠位端部が前記第1の作動アームおよび前記第2の作動アームに近接して位置することを特徴とする電気手術デバイス。
- 請求項1から5のいずれか1項に記載の電気手術デバイスであって、前記ブレードは、前記第3の構成においては、前記第1の作動アームおよび前記第2の作動アームの前記遠位端部と実質的に同一平面となり、第4の構成においては、前記第1の作動アームおよび前記第2の作動アームを越えて伸長することを特徴とする電気手術デバイス。
- 請求項1から6のいずれか1項に記載の電気手術デバイスであって、前記アーム固定機構は、選択的に係合可能な電磁ラッチを備え、
前記電磁ラッチが作動および付勢されない場合、前記第1の作動アームおよび前記第2の作動アームは、これらの間の組織を把持するように、互いに向かう方向において自由に動くことができ、前記電磁ラッチが作動および付勢される場合、前記第1の作動アームおよび前記第2の作動アームは、力によって互いに向かって付勢されることを特徴とする電気手術デバイス。 - 請求項1から7のいずれか1項に記載の電気手術デバイスであって、前記アーム固定機構は、選択可能な機械的ラッチであって、
前記第1の作動アームに接続されたスライド可能なラッチプレートと、
前記第2の作動アームに接続された係合舌部と、
を備える選択可能な機械的ラッチであり、
前記電気手術デバイスが前記第1の機械的構成にある場合、前記ラッチプレートは、前記第1の作動アームおよび前記第2の作動アームが、これらの間の組織を把持し、前記把持された組織を解放するように、互いに向かう方向および互いに離れる方向において自由に動くことを可能にする第1の位置にあり、前記電気手術デバイスが前記第2の機械的構成にある場合、前記ラッチプレートは、第2の位置にあり、前記係合舌部と係合して、前記第1の作動アームおよび前記第2の作動アームを固定して、前記第1の作動アームおよび前記第2の作動アームの互いに向かう方向における動きを防ぐことを特徴とする電気手術デバイス。 - 請求項1から8のいずれか1項に記載の電気手術デバイスであって、前記電気手術デバイスは、
前記第1の機械的構成と、
前記第2の機械的構成と、
前記第1の作動アームおよび前記第2の作動アームが共に固定されて、前記第1の作動アームおよび前記第2の作動アームの互いに向かう方向または互いに離れる方向における動きを防ぎ、前記ブレードがブレード伸長機構によって伸長されて、前記第1の作動アームおよび前記第2の作動アームの前記遠位端部と実質的に同一平面となる前記第3の機械的構成と、
前記第1の作動アームおよび前記第2の作動アームが共に固定されて、前記第1の作動アームおよび前記第2の作動アームの互いに向かう方向または互いに離れる方向における動きを防ぎ、前記ブレードが、前記ブレード伸長機構によって伸長されて、前記第1の作動アームおよび前記第2の作動アームの前記遠位端部を越えて伸長する第4の機械的構成と、
の間で切り替えられることが可能であり、
前記電気手術デバイスは、
前記電気手術デバイスが前記第1の機械的構成または前記第2の機械的構成にある場合、前記第1の作動アームおよび前記第2の作動アームを通じて双極電流を送り、前記ブレードから電流が流れることを防止し、
前記電気手術デバイスが前記第3の機械的構成または前記第4の機械的構成にある場合、前記ブレードを通じて双極電流を送り、前記第1の作動アーム、前記第2の作動アーム、または、両方の作動アームを通じて電流を戻すように構成される、
ことを特徴とする電気手術デバイス。 - 請求項9に記載の電気手術デバイスであって、前記第1の作動アームおよび前記第2の作動アームは、前記第3の機械的構成、および前記第4の機械的構成において、前記ブレードの対向する側において伸長し、前記ブレードを把持することを特徴とする電気手術デバイス。
- 電気手術デバイスであって、
i.第1の作動アーム、および
ii.第2の作動アーム
を含む鉗子と、
ブレードと、
固定機構と、
を備え、
前記電気手術デバイスは、
前記第1の作動アームと前記第2の作動アームとが、互いに向かう方向において自由に動いて、これらの間の組織を把持する第1の機械的構成と、
前記第1の作動アームと前記第2の作動アームとが共に固定されて、前記第1の作動アームおよび前記第2の作動アームの互いに向かう方向または互いに離れる方向における動きを防ぎ、前記ブレードが、ブレード伸長機構によって伸長されて、前記作動アームの端部と同一平面となる第3の機械的構成と、
前記第1の作動アームと前記第2の作動アームとが共に固定されて、前記第1の作動アームと前記第2の作動アームの互いに向かう方向または互いに離れる方向における動きを防ぎ、前記ブレードが、ブレード伸長機構によって伸長されて、前記作動アームの前記遠位端部を越えて伸長する第4の機械的構成と、
の間で切り替えられることが可能であり、
前記電気手術デバイスは、
前記電気手術デバイスが前記第1の機械的構成にある場合、前記第1の作動アームおよび前記第2の作動アームを通じて双極電流を送り、前記ブレードから電流が流れることを防ぎ、
前記電気手術デバイスが前記第3の機械的構成または前記第4の機械的構成にある場合、前記ブレードを通じて双極電流を送り、前記第1の作動アーム、前記第2の作動アーム、または、両方の作動アームを通じて電流を戻すように構成され、
前記固定機構は、前記第1の作動アームと前記第2の作動アームが互いに動くことができないように、前記第1の作動アームを前記第2の作動アームに係止する、
ことを特徴とする電気手術デバイス。 - 請求項11に記載の電気手術デバイスであって、前記電気手術デバイスは、
前記第1の機械的構成と、
前記第1の作動アームと前記第2の作動アームとが、前記第1の作動アームおよび前記第2の作動アームの互いに向かう方向における動きを防ぐアーム固定機構によって、共に固定される第2の機械的構成と、
前記第3の機械的構成と、
前記第4の機械的構成と、
の間で切り替えられることが可能であり、
前記電気手術デバイスは、
前記電気手術デバイスが前記第1の機械的構成または前記第2の機械的構成にある場合、前記第1の作動アームおよび前記第2の作動アームを通じて双極電流を送り、前記ブレードから電流が流れることを防ぎ、
前記電気手術デバイスが前記第3の機械的構成または前記第4の機械的構成にある場合、前記ブレードを通じて双極電流を送り、前記第1の作動アーム、前記第2の作動アーム、または、両方の作動アームを通じて電流を戻すように構成される、
ことを特徴とする電気手術デバイス。
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2015
- 2015-08-19 WO PCT/US2015/045874 patent/WO2016028882A1/en active Application Filing
- 2015-08-19 WO PCT/US2015/045788 patent/WO2016028835A1/en active Application Filing
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- 2015-08-19 CN CN201580039499.XA patent/CN106659534B/zh not_active Expired - Fee Related
- 2015-08-19 JP JP2016543610A patent/JP6239129B2/ja not_active Expired - Fee Related
- 2015-08-19 EP EP16206030.5A patent/EP3195821B1/en not_active Not-in-force
- 2015-08-19 US US14/830,069 patent/US10182861B2/en active Active
- 2015-08-19 EP EP17203644.4A patent/EP3335656B1/en not_active Not-in-force
- 2015-08-19 EP EP15757606.7A patent/EP3134019A1/en not_active Withdrawn
- 2015-08-19 US US14/829,725 patent/US10456191B2/en active Active
- 2015-08-19 WO PCT/US2015/045850 patent/WO2016028867A1/en active Application Filing
- 2015-08-19 JP JP2017502987A patent/JP6448762B2/ja not_active Expired - Fee Related
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2017
- 2017-06-15 US US15/623,688 patent/US20170281260A1/en not_active Abandoned
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2018
- 2018-12-13 US US16/219,197 patent/US10898260B2/en active Active
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2019
- 2019-09-17 US US16/572,898 patent/US11344361B2/en active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10898260B2 (en) | 2014-08-20 | 2021-01-26 | Gyrus Acmi, Inc. | Reconfigurable electrosurgical device |
US11344361B2 (en) | 2014-08-20 | 2022-05-31 | Gyms Acmi, Inc. | Surgical forceps and latching system |
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US20170281260A1 (en) | 2017-10-05 |
WO2016028882A1 (en) | 2016-02-25 |
JP2017522116A (ja) | 2017-08-10 |
US20200008861A1 (en) | 2020-01-09 |
US20210145506A1 (en) | 2021-05-20 |
WO2016028867A1 (en) | 2016-02-25 |
EP3195821A3 (en) | 2017-11-08 |
EP3052041B1 (en) | 2017-04-12 |
CN106659534A (zh) | 2017-05-10 |
EP3335656B1 (en) | 2019-06-12 |
US20160051314A1 (en) | 2016-02-25 |
JP6239129B2 (ja) | 2017-11-29 |
US20190201078A1 (en) | 2019-07-04 |
US10456191B2 (en) | 2019-10-29 |
US20160051273A1 (en) | 2016-02-25 |
CN106659534B (zh) | 2020-03-17 |
EP3195821A2 (en) | 2017-07-26 |
CN108186111A (zh) | 2018-06-22 |
US20160051275A1 (en) | 2016-02-25 |
US10898260B2 (en) | 2021-01-26 |
CN105682592A (zh) | 2016-06-15 |
EP3195821B1 (en) | 2019-05-22 |
CN108186111B (zh) | 2021-03-26 |
US11344361B2 (en) | 2022-05-31 |
EP3052041A1 (en) | 2016-08-10 |
JP2017500968A (ja) | 2017-01-12 |
EP3134019A1 (en) | 2017-03-01 |
CN105682592B (zh) | 2018-03-27 |
WO2016028835A1 (en) | 2016-02-25 |
US9707028B2 (en) | 2017-07-18 |
EP3335656A1 (en) | 2018-06-20 |
US10182861B2 (en) | 2019-01-22 |
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