JP7438561B2 - 電気外科用発電機と電気外科用器具を相互接続するためのインタフェースジョイント - Google Patents
電気外科用発電機と電気外科用器具を相互接続するためのインタフェースジョイント Download PDFInfo
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Description
- 遠位アセンブリのフレキシブルシャフトへの取り付け、
- アクティブチップのための保護下面の提供、
- 針のための保護ハウジングの提供、
- 同軸ケーブルに対するアクティブチップの位置決め、
を実行する。
Claims (16)
- 電気外科用発電機と電気外科用器具とを相互接続するためのインタフェースジョイントであって、
ハウジングであって、
前記電気外科用発電機から電磁エネルギーを受け取るための入口と、
出口と、
を有する、前記ハウジングと、
前記ハウジング上のスライド可能なトリガーであって、前記出口を通って前記ハウジングから外へ延びるプッシュロッドに取り付けられている、前記スライド可能なトリガーと、
前記出口を前記電気外科用器具に接続するためのシングルケーブルアセンブリであって、前記プッシュロッドを運ぶフレキシブルスリーブと前記入口に接続されている同軸ケーブルとを含む、前記シングルケーブルアセンブリと、
前記プッシュロッドの第1の部分に結合されて前記第1の部分を曲げに対して補強するための補強構造であって、前記第1の部分は部分的または完全に前記ハウジングの内側に配置されている、前記補強構造と、
を含む、前記インタフェースジョイント。 - 前記補強構造が前記第1の部分に固定されて前記補強構造と前記第1の部分との間の相対的な動きを防止する、請求項1に記載のインタフェースジョイント。
- 前記補強構造が前記第1の部分を取り囲むサポートチューブである、請求項1または2に記載のインタフェースジョイント。
- 前記フレキシブルスリーブが、前記プッシュロッドの第2の部分を取り囲む内部チューブを含み、前記内部チューブは前記プッシュロッドに対して自由にスライドする、請求項1から3のいずれか1項に記載のインタフェースジョイント。
- 前記内部チューブがシングルルーメンチューブである、請求項4に記載のインタフェースジョイント。
- 前記プッシュロッドに結合され、前記プッシュロッド上の前記内部チューブの最大スライド距離を制限するように構成されたスライド制限機構をさらに含む、請求項4または5に記載のインタフェースジョイント。
- 前記スライド制限機構が、前記内部チューブの遠位側で前記プッシュロッドの外面に固定された第1のストッパー要素を含み、前記第1のストッパー要素は、前記内部チューブが前記第1のストッパー要素を通過してスライドするのを防止するように構成されている、請求項6に記載のインタフェースジョイント。
- 前記スライド制限機構が、前記内部チューブの近位側で前記プッシュロッドの前記外面に固定された第2のストッパー要素を含み、前記第2のストッパー要素は、前記内部チューブが前記第2のストッパー要素を通過してスライドするのを防止するように構成されている、請求項7に記載のインタフェースジョイント。
- 前記第2のストッパー要素が、前記プッシュロッドの遠位端から間隔をあけられている、請求項8に記載のインタフェースジョイント。
- 前記第1のストッパー要素及び前記第2のストッパー要素が、前記プッシュロッド上の前記内部チューブの前記最大スライド距離が4mmから10mmであるように互いに対して配置される、請求項8または9に記載のインタフェースジョイント。
- 前記補強構造が前記第2のストッパー要素を含む、請求項2に直接的または間接的に依存する場合の、請求項8から10のいずれか1項に記載のインタフェースジョイント。
- 前記ハウジングが、上部バレル部分と、前記上部バレル部分の近位端から離れて延びる下部隣接部分とを有するピストルのような形状を有し、
前記上部バレル部分は、その外面にスロットを含み、前記スライド可能なトリガーは、前記スロット内でスライド可能であるように前記上部バレル部分にスライド可能に固定され、前記スライド可能なトリガーは、前記ハウジングの外側の一体型のボタン部分と、前記ハウジング内部の一体型の細長い部分とを有し、前記ボタン部分は前記細長い部分よりも長さが短く、
前記スロットは、前記上部バレル部分の前記近位端に向かって配置され、前記ボタン部分は、前記細長い部分の近位端に向かって配置されている、
請求項1から11のいずれか1項に記載のインタフェースジョイント。 - 前記上部バレル部分が、115mmから125mmの間の長さを有し、前記下部隣接部分が、100mmから110mmの間の長さを有する、請求項12に記載のインタフェースジョイント。
- 前記スロットが、54mmから58mmの間の長さ、及び1.0mmから1.6mmの間の幅を有する、請求項12または13に記載のインタフェースジョイント。
- 前記フレキシブルスリーブが、半径方向内側のポリマー層と半径方向外側のポリマー層との間にラップマウントされた編組チューブを含み、前記編組チューブは、ラップマウントされた編組ワイヤの2つ以上の半径方向に間隔をあけられた層を含む、請求項1から14のいずれか1項に記載のインタフェースジョイント。
- 前記ラップマウントされた編組ワイヤの隣接する層は、反対のラッピング方向を有する、請求項15に記載のインタフェースジョイント。
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GB1818869.8 | 2018-11-20 | ||
GB1818869.8A GB2579084A (en) | 2018-11-20 | 2018-11-20 | An interface joint for interconnecting an electrosurgical generator and an electrosurgical instrument |
PCT/EP2019/081735 WO2020104419A1 (en) | 2018-11-20 | 2019-11-19 | An interface joint for interconnecting an electrosurgical generator and an electrosurgical instrument |
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CN (1) | CN113038897B (ja) |
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GB2565573A (en) | 2017-08-17 | 2019-02-20 | Creo Medical Ltd | Interface joint for an electrosurgical apparatus |
EP3546157B1 (en) * | 2018-03-30 | 2021-04-21 | The Gillette Company LLC | Razor mechanisms |
US20220257304A1 (en) * | 2021-02-12 | 2022-08-18 | Covidien Lp | Continuous rotation cable for surgical instrument |
GB202119001D0 (en) * | 2021-12-24 | 2022-02-09 | Creo Medical Ltd | Surgical instrument |
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JP2017500958A (ja) | 2013-12-31 | 2017-01-12 | クレオ・メディカル・リミテッドCreo Medical Limited | 生体組織内へrfおよび/またはマイクロ波エネルギーを供給する電気外科機器 |
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US5431673A (en) * | 1989-02-17 | 1995-07-11 | American Biomed, Inc. | Distal atherectomy catheter |
US7156846B2 (en) * | 2003-06-13 | 2007-01-02 | Sherwood Services Ag | Vessel sealer and divider for use with small trocars and cannulas |
WO2010135615A1 (en) * | 2009-05-22 | 2010-11-25 | Apollo Endosurgery, Inc. | Endoscopic instrument |
GB201021032D0 (en) | 2010-12-10 | 2011-01-26 | Creo Medical Ltd | Electrosurgical apparatus |
US9017319B2 (en) * | 2011-01-05 | 2015-04-28 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
US9011421B2 (en) * | 2011-01-05 | 2015-04-21 | Covidien Lp | Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same |
GB2487199A (en) * | 2011-01-11 | 2012-07-18 | Creo Medical Ltd | Electrosurgical device with fluid conduit |
GB2500882B (en) * | 2012-04-02 | 2017-10-04 | Gyrus Medical Ltd | Electrosurgical instrument |
US8906008B2 (en) * | 2012-05-22 | 2014-12-09 | Covidien Lp | Electrosurgical instrument |
GB2503673A (en) * | 2012-07-03 | 2014-01-08 | Creo Medical Ltd | Electrosurgical device with convex under surface |
GB201412910D0 (en) * | 2014-07-21 | 2014-09-03 | Creo Medical Ltd | Electrical connector for an electrosurgical apparatus |
US9956029B2 (en) * | 2014-10-31 | 2018-05-01 | Medtronic Advanced Energy Llc | Telescoping device with saline irrigation line |
US20160302818A1 (en) * | 2015-04-16 | 2016-10-20 | Ethicon Endo-Surgery, Llc | Ultrasonic surgical instrument with movable rigidizing member |
GB2543509B (en) * | 2015-10-19 | 2020-10-14 | Creo Medical Ltd | Electrosurgical instrument |
US20180368905A1 (en) * | 2015-11-30 | 2018-12-27 | Scott T. Latterell | Saline field electrosurgical system |
CN108392294B (zh) * | 2017-02-07 | 2020-05-19 | 先健科技(深圳)有限公司 | 穿刺装置及锚定装置 |
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JP2017500958A (ja) | 2013-12-31 | 2017-01-12 | クレオ・メディカル・リミテッドCreo Medical Limited | 生体組織内へrfおよび/またはマイクロ波エネルギーを供給する電気外科機器 |
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AU2019385633A1 (en) | 2021-06-03 |
WO2020104419A1 (en) | 2020-05-28 |
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CA3119511A1 (en) | 2020-05-28 |
EP3883488A1 (en) | 2021-09-29 |
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BR112021009158A2 (pt) | 2021-08-17 |
EP3883488B1 (en) | 2024-04-10 |
GB2579084A (en) | 2020-06-10 |
CN113038897B (zh) | 2024-05-28 |
EP3998034B1 (en) | 2024-09-11 |
CN113038897A (zh) | 2021-06-25 |
KR20210093246A (ko) | 2021-07-27 |
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