JP7514557B2 - 電気外科装置のインターフェイスジョイント - Google Patents
電気外科装置のインターフェイスジョイント Download PDFInfo
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- JP7514557B2 JP7514557B2 JP2022190333A JP2022190333A JP7514557B2 JP 7514557 B2 JP7514557 B2 JP 7514557B2 JP 2022190333 A JP2022190333 A JP 2022190333A JP 2022190333 A JP2022190333 A JP 2022190333A JP 7514557 B2 JP7514557 B2 JP 7514557B2
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Description
なり、第1の導電層及び第2の導電層とそれぞれ電気的に接触する。器具はさらに、平担な伝送線とは反対側を向く滑らかな輪郭の凸状下面を備えた保護外殻を備える。下面は、その中に形成された長手方向に延びる凹んだ溝を備える。引き込み可能な針が器具内部に取り付けられており、器具の遠位端から突出するように凹んだチャネルを通って延びるように動作可能である。針を使用して、RFまたはマイクロ波エネルギーが印加される前に、流体を治療ゾーンに注入できる。
と組み合わせることができる。言い換えれば、第2の態様の作動機構は、シャフト回転機構を有するインターフェイスジョイントに組み込まれてもよい。
性シャフト112がポートから現れ、インターフェイスジョイント106までさらに30cmから100cm延びる。使用中、インターフェイスジョイント106は、通常、処置中、手袋をはめたアシスタントによって保持される。インターフェイスジョイント106は、一次及び二次電気絶縁に、延長された沿面距離及びクリアランス距離を設けるように、ポリマー材料から設計及び製造されてもよい。
び同軸伝送線214は、一緒に第2のY導管コネクタ218に搬送される。
第1の近位ポートは、出力ポートと一直線上にある(すなわち、同軸である)。第1のポートは、ハウジングに対して長手方向に移動可能なスライダ要素312を受け入れる。スライダ要素は、図2~図4に関して上述したのと同様の方法で、電気外科器具の針の展開及び後退を制御するために可撓性シャフトを通過する針作動ロッド(図示せず)に接続される。ハウジング302は、スライダ要素312の運動の長手方向経路を画定する誘導トラック(図示せず)を備えてもよい。スライダ要素は、例えば展開を容易にするため近
位フィンガグリップ314、例えばこの例で使用者の親指を受けるためのリングを有してもよい。
ケーブルを受け入れる。第2のポート335及び第3のポート336は、上の図2図~4に示されるのと同様の方法で、第1の入口ポート334を通して受け入れられる流体の漏れを防ぐためのプラグ(図示せず)を含み得る。
Claims (12)
- 電気外科発電機と電気外科器具を相互接続するためのインターフェイスジョイントであって、
電気絶縁材料で作られたハウジングであって、
前記電気外科発電機から高周波(RF)電磁(EM)エネルギー及び/またはマイクロ波周波数EMエネルギーを受け入れるための第1の入口、
流体を受け入れるための第2の入口、及び
出口
を含む前記ハウジング、
前記ハウジングを前記電気外科器具に接続するための可撓性シャフトであって、前記出口を通って延び、その中に長手方向の通路を有し、前記第2の入口と流体連通する流体流路を備え、前記第1の入口に接続されている同軸伝送線を搬送する、前記可撓性シャフト、
流体送達構造部の展開を制御するために前記電気外科器具に動作可能に接続された作動機構であって、
前記出口から前記ハウジングの外に延びる作動ロッド、
前記ハウジングに旋回可能に取り付けられたアクチュエータアームであって、前記ハウジングから突出する第1の部分と、前記作動ロッドに動作可能に接続された第2の部分とを有する前記アクチュエータアーム
を備える前記作動機構
を備える、前記インターフェイスジョイント。 - 前記作動機構は、前記ハウジングに対して相互に摺動可能に取り付けられた誘導要素を備え、前記誘導要素は、前記作動ロッドの近位端に接続され、前記アクチュエータアームの前記第2の部分は、駆動アームによって前記誘導要素に接続されている、請求項1に記載のインターフェイスジョイント。
- 前記ハウジングは、前記可撓性シャフトが前記出口を通る方向と位置合わせする長手方向にのみ前記誘導要素を移動可能に拘束するトラックを備える、請求項2に記載のインターフェイスジョイント。
- 前記アクチュエータアームが旋回点で前記ハウジングに接続され、前記第2の部分が前記第1の部分よりも前記旋回点から遠い、請求項1から3のいずれか1項に記載のインターフェイスジョイント。
- 前記ハウジングが、前記第2の入口と前記出口との間に流体流路を提供する内部水密分岐導管を含む、請求項1から4のいずれか1項に記載のインターフェイスジョイント。
- 前記分岐導管は、同軸ケーブルを受け入れるための前記第1の入口に隣接する第1のポートを有する、請求項5に記載のインターフェイスジョイント。
- 前記第1のポートは、前記同軸ケーブル用の水密通路を画定するプラグを備える、請求項6に記載のインターフェイスジョイント。
- 前記分岐導管が、前記作動ロッドを受け入れるための前記作動機構に隣接する第2のポートを画定する、請求項6または7に記載のインターフェイスジョイント。
- 前記第2のポートは、前記作動ロッドのための水密通路を画定するプラグを備える、請求項8に記載のインターフェイスジョイント。
- 前記第1の入口に回転可能に取り付けられたコネクタを有し、前記コネクタが同軸ケーブルに接続するように配置されている、請求項1から9のいずれか1項に記載のインターフェイスジョイント。
- 前記コネクタは、前記ハウジングに固定されたベアリングユニット内に取り付けられている、請求項10に記載のインターフェイスジョイント。
- 前記作動ロッドの遠位端は、前記可撓性シャフトを通る前記流体流路と流体連通する内部容積部を有する針フェルールの近位端に接続され、針が前記針フェルールの遠位端に取り付けられ、前記針は前記内部容積部と流体連通している、請求項1から11のいずれか1項に記載のインターフェイスジョイント。
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GB1713173.1A GB2565573A (en) | 2017-08-17 | 2017-08-17 | Interface joint for an electrosurgical apparatus |
JP2020504346A JP7190753B2 (ja) | 2017-08-17 | 2018-08-15 | 電気外科装置のインターフェイスジョイント |
PCT/EP2018/072154 WO2019034709A2 (en) | 2017-08-17 | 2018-08-15 | INTERFACE SEAL FOR ELECTROSURGICAL APPARATUS |
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EP (2) | EP3804650A1 (ja) |
JP (2) | JP7190753B2 (ja) |
KR (1) | KR20200045463A (ja) |
CN (1) | CN110996823B (ja) |
AU (1) | AU2018316495A1 (ja) |
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CA (1) | CA3071393A1 (ja) |
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GB201323171D0 (en) * | 2013-12-31 | 2014-02-12 | Creo Medical Ltd | Electrosurgical apparatus and device |
GB202208971D0 (en) * | 2022-06-17 | 2022-08-10 | Creo Medical Ltd | Interface joint |
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2018
- 2018-08-15 KR KR1020207001843A patent/KR20200045463A/ko not_active Application Discontinuation
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- 2018-08-15 SG SG11202000780XA patent/SG11202000780XA/en unknown
- 2018-08-15 CN CN201880049913.9A patent/CN110996823B/zh active Active
- 2018-08-15 US US16/632,826 patent/US20200246068A1/en not_active Abandoned
- 2018-08-15 EP EP18759584.8A patent/EP3668431B1/en active Active
- 2018-08-15 BR BR112020001867-8A patent/BR112020001867A2/pt unknown
- 2018-08-15 AU AU2018316495A patent/AU2018316495A1/en not_active Abandoned
- 2018-08-15 WO PCT/EP2018/072154 patent/WO2019034709A2/en unknown
- 2018-08-15 RU RU2020106125A patent/RU2020106125A/ru unknown
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EP3804650A1 (en) | 2021-04-14 |
US20200246068A1 (en) | 2020-08-06 |
JP2023027138A (ja) | 2023-03-01 |
BR112020001867A2 (pt) | 2020-07-28 |
CA3071393A1 (en) | 2019-02-21 |
CN110996823B (zh) | 2023-05-30 |
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JP7190753B2 (ja) | 2022-12-16 |
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CN110996823A (zh) | 2020-04-10 |
US20220183751A1 (en) | 2022-06-16 |
EP3668431B1 (en) | 2023-12-27 |
WO2019034709A2 (en) | 2019-02-21 |
JP2020531064A (ja) | 2020-11-05 |
RU2020106125A3 (ja) | 2021-12-30 |
GB2565573A (en) | 2019-02-20 |
AU2018316495A1 (en) | 2020-02-13 |
RU2020106125A (ru) | 2021-09-17 |
WO2019034709A3 (en) | 2019-04-25 |
IL272144A (en) | 2020-03-31 |
ES2971652T3 (es) | 2024-06-06 |
GB201713173D0 (en) | 2017-10-04 |
KR20200045463A (ko) | 2020-05-04 |
EP3668431C0 (en) | 2023-12-27 |
SG11202000780XA (en) | 2020-02-27 |
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