JP5208761B2 - 超音波医療器具および医療器具接続組立体 - Google Patents
超音波医療器具および医療器具接続組立体 Download PDFInfo
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Description
本発明は、一般的には医療器具に関し、より詳細には、超音波医療器具および医療器具接続組に関する。
ハンドピース/医療用超音波ブレード組立体を含む医療器具が知られている。ハンドピースは、超音波トランスデューサを含む。この組立体の超音波ブレードは、振動波腹の近傍でのネジ結合(ブレードの雌ネジとハンドピースの雄ネジ)のみによって、組立体のハンドピースに物理的に接触してハンドピースに接続されている。このネジ結合は、ブレードに取り付けるために複数回の回転を必要とし、ブレードに正確に取り付けるためにトルク制限装置を必要とし、ネジが剥離または損傷しやすい。振動波腹でブレードをハンドピースに接触させるが、振動波節でこれら2つの部材を互いに保持する力を付与するクイック接続が知られている。このクイック接続は、広範な入力に対して確実には機能しないため、使用されなかった。
本発明の実施形態の第1の表現は、ハンドピース/医療用超音波ブレード組立体を含む超音波医療器具である。ハンドピース/医療用超音波ブレード組立体は、振動波腹、ハンドピース、および医療用超音波ブレードを含む。医療用超音波ブレードは、振動波腹の近傍でハンドピースによってネジ結合されている。医療用超音波ブレードは、この医療用超音波ブレードがハンドピースによってネジ結合されている部分から離隔して、振動波腹の近傍でハンドピースと超音波伝達可能に物理的に接触している。
本発明を詳細に説明する前に、本発明の用途または使用が、添付の図面および以下の説明で例示する構成要素の構成および配置の詳細に制限されないことに留意されるべきである。本発明の例示的な実施形態は、他の実施形態、変更形態、および改良形態に含めることができ、様々な方式で実施することができる。さらに、特段の記載がない限り、本明細書で用いる語および表現は、本発明の例示的な実施形態を読者に分かりやすく説明するために選択したものであり、本発明を限定するために選択したものではない。
(1)ハンドピース/医療用超音波ブレード組立体を含む超音波医療器具において、
前記ハンドピース/医療用超音波ブレード組立体は、
(a)振動波腹と、
(b)ハンドピースと、
(c)医療用超音波ブレードと、
を含み、
前記医療用超音波ブレードは、前記振動波腹の近傍で前記ハンドピースによってネジ結合されており、
前記医療用超音波ブレードは、前記医療用超音波ブレードが前記ハンドピースによってネジ結合されている部分から離隔して、前記振動波腹の近傍で前記ハンドピースと超音波伝達可能に物理的に接触している、
超音波医療器具。
(2)実施態様(1)に記載の超音波医療器具において、
前記医療用超音波ブレードは、長手方向軸を有する第1の接続部材を含み、
前記ハンドピースは、
第2の接続部材であって、前記長手方向軸に実質的に同軸的に整合しており、かつ、前記振動波腹の近傍で前記第1の接続部材と超音波振動可能に物理的に接触している、第2の接続部材、を含み、
前記ハンドピースは、
第3の接続部材であって、前記第2の接続部材を取り囲んで、回転可能に取り付けられるかまたは固着されており、前記振動波腹の近傍で前記第1の接続部材にネジ結合されている、第3の接続部材、を含む、
超音波医療器具。
(3)実施態様(2)に記載の超音波医療器具において、
前記第1の接続部材は、前記医療用超音波ブレードと一体でその一部であり、
前記ハンドピースは、超音波トランスデューサ、および前記超音波トランスデューサに機能的に接続された突出部を含み、
前記第2の接続部材は、前記突出部と一体でその一部である、
超音波医療器具。
(4)実施態様(2)に記載の超音波医療器具において、
前記第1の接続部材は、テーパ凹部を有する実質的に長手方向に面した表面を含み、
前記第2の接続部材は、前記テーパ凹部内に係合したテーパ端部を有する、
超音波医療器具。
(5)実施態様(4)に記載の超音波医療器具において、
前記第1の接続部材は、実質的に横断方向外側に延びた環状ウイングを備えており、
前記第3の接続部材は、前記環状ウイングにネジ結合する雌ネジを有する、
超音波医療器具。
前記第1の接続部材は、第1の内腔を備えており、
前記第2の接続部材は、前記第1の内腔に流体連通した第2の内腔を有する、
超音波医療器具。
(7)実施態様(6)に記載の超音波医療器具において、
前記第1の接続部材、前記第2の接続部材、および前記第3の接続部材は、一緒に合わせて、ルアータイプの接続を画定している、超音波医療器具。
(8)実施態様(2)に記載の超音波医療器具において、
前記第1の接続部材は、実質的に長手方向に面した平面を含み、
前記第2の接続部材は、実質的に長手方向に面した平面であって、前記第1の接続部材の実質的に長手方向に面した平面に当接して係合している、実質的に長手方向に面した平面を含む、
超音波医療器具。
(9)実施態様(8)に記載の超音波医療器具において、
前記第1の接続部材は、実質的に横断方向外側に延びた環状ウイングを備えており、
前記第3の接続部材は、前記環状ウイングにネジ結合する雌ネジを有する、
超音波医療器具。
(10)実施態様(9)に記載の超音波医療器具において、
前記第1の接続部材は、第1の内腔を備えており、
前記第2の接続部材は、前記第1の内腔に流体連通した第2の内腔を有する、
超音波医療器具。
前記医療用超音波ブレードは、エンドエフェクタ部分を含み、
前記エンドエフェクタ部分は、前記ハンドピースによってネジ結合されている、
超音波医療器具。
(12)実施態様(1)に記載の超音波医療器具において、
前記医療用超音波ブレードは、近位導波管部分および遠位エンドエフェクタ部分を含み、
前記近位導波管部分は、前記ハンドピースによってネジ結合されている、
超音波医療器具。
(13)超音波振動を伝達するための医療器具接続組立体において、
(a)超音波振動するように構成された、長手方向軸を有する、超音波医療器具の第1の接続部材と、
(b)前記長手方向軸に実質的に同軸的に整合し、前記第1の接続部材と超音波伝達可能に物理的に接触するように配置可能である、超音波医療器具の第2の接続部材と、
(c)前記第2の接続部材を取り囲んで、回転可能に取り付けられるかまたは固着されており、前記第1の接続部材にネジ結合する、超音波医療器具の第3の接続部材と、
を含む、
医療器具接続組立体。
(14)実施態様(13)に記載の医療器具接続組立体において、
前記第1の接続部材は、テーパ凹部を有する実質的に長手方向に面した表面を含み、
前記第2の接続部材は、前記テーパ凹部内に係合するテーパ端部を有する、
医療器具接続組立体。
(15)実施態様(14)に記載の医療器具接続組立体において、
前記第1の接続部材は、実質的に横断方向外側に延びた環状ウイングを備えており、
前記第3の接続部材は、前記環状ウイングにネジ結合する雌ネジを有する、
医療器具接続組立体。
前記第1の接続部材は、第1の内腔を備えており、
前記第2の接続部材は、前記第1の内腔に流体連通した第2の内腔を有する、
医療器具接続組立体。
(17)実施態様(16)に記載の医療器具接続組立体において、
前記第1の接続部材、前記第2の接続部材、および前記第3の接続部材は、一緒に合わせて、ルアータイプの接続を画定している、医療器具接続組立体。
(18)実施態様(13)に記載の医療器具接続組立体において、
前記第1の接続部材は、実質的に長手方向に面した平面を含み、
前記第2の接続部材は、実質的に長手方向に面した平面であって、前記第1の接続部材の実質的に長手方向に面した平面に当接して係合している、実質的に長手方向に面した平面を含む、
医療器具接続組立体。
(19)実施態様(18)に記載の医療器具接続組立体において、
前記第1の接続部材は、実質的に横断方向外側に延びた環状ウイングを備えており、
前記第3の接続部材は、前記環状ウイングにネジ結合する雌ネジを有する、
医療器具接続組立体。
(20)実施態様(19)に記載の医療器具接続組立体において、
前記第1の接続部材は、第1の内腔を備えており、
前記第2の接続部材は、前記第1の内腔に流体連通した第2の内腔を有する、
医療器具接続組立体。
Claims (11)
- ハンドピース/医療用超音波ブレード組立体を含む超音波医療器具において、
前記ハンドピース/医療用超音波ブレード組立体は、
(a)振動波腹と、
(b)ハンドピースと、
(c)医療用超音波ブレードと、
を含み、
前記医療用超音波ブレードは、前記振動波腹の近傍で前記ハンドピースによってネジ結合されており、
前記医療用超音波ブレードは、前記医療用超音波ブレードが前記ハンドピースによってネジ結合されている部分から離隔して、前記振動波腹の近傍で前記ハンドピースと超音波伝達可能に物理的に接触して、
前記ネジ結合は、前記物理的な接触から径方向外側に離隔した位置にあり、
前記医療用超音波ブレードは、長手方向軸を有する第1の接続部材を含み、
前記ハンドピースは、
第2の接続部材であって、前記長手方向軸に実質的に同軸的に整合しており、かつ、前記振動波腹の近傍で前記第1の接続部材の近位部分と非ネジ接触により超音波伝達可能に物理的に接触している遠位部分を有する、第2の接続部材、を含み、
前記ハンドピースは、
第3の接続部材であって、前記第2の接続部材を取り囲んで、回転可能に取り付けられるかまたは固着されており、前記振動波腹の近傍で前記第1の接続部材にネジ結合されている、第3の接続部材、を含む、
超音波医療器具。 - 請求項1に記載の超音波医療器具において、
前記第1の接続部材は、前記医療用超音波ブレードと一体でその一部であり、
前記ハンドピースは、超音波トランスデューサ、および前記超音波トランスデューサに機能的に接続された突出部を含み、
前記第2の接続部材は、前記突出部と一体でその一部である、
超音波医療器具。 - 請求項1に記載の超音波医療器具において、
前記第1の接続部材は、テーパ凹部を有する実質的に長手方向に面した表面を含み、
前記第2の接続部材は、前記テーパ凹部内に係合したテーパ端部を有する、
超音波医療器具。 - 請求項3に記載の超音波医療器具において、
前記第1の接続部材は、実質的に横断方向外側に延びた環状ウイングを備えており、
前記第3の接続部材は、前記環状ウイングにネジ結合する雌ネジを有する、
超音波医療器具。 - 請求項4に記載の超音波医療器具において、
前記第1の接続部材は、第1の内腔を備えており、
前記第2の接続部材は、前記第1の内腔に流体連通した第2の内腔を有する、
超音波医療器具。 - 請求項5に記載の超音波医療器具において、
前記第1の接続部材、前記第2の接続部材、および前記第3の接続部材は、一緒に合わせて、ルアータイプの接続を画定している、超音波医療器具。 - 請求項1に記載の超音波医療器具において、
前記第1の接続部材は、実質的に長手方向に面した平面を含み、
前記第2の接続部材は、実質的に長手方向に面した平面であって、前記第1の接続部材の実質的に長手方向に面した平面に当接して係合している、実質的に長手方向に面した平面を含む、
超音波医療器具。 - 請求項7に記載の超音波医療器具において、
前記第1の接続部材は、実質的に横断方向外側に延びた環状ウイングを備えており、
前記第3の接続部材は、前記環状ウイングにネジ結合する雌ネジを有する、
超音波医療器具。 - 請求項8に記載の超音波医療器具において、
前記第1の接続部材は、第1の内腔を備えており、
前記第2の接続部材は、前記第1の内腔に流体連通した第2の内腔を有する、
超音波医療器具。 - 請求項1に記載の超音波医療器具において、
前記医療用超音波ブレードは、エンドエフェクタ部分を含み、
前記エンドエフェクタ部分は、前記ハンドピースによってネジ結合されている、
超音波医療器具。 - 請求項1に記載の超音波医療器具において、
前記医療用超音波ブレードは、近位導波管部分および遠位エンドエフェクタ部分を含み、
前記近位導波管部分は、前記ハンドピースによってネジ結合されている、
超音波医療器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/291,174 US8246642B2 (en) | 2005-12-01 | 2005-12-01 | Ultrasonic medical instrument and medical instrument connection assembly |
US11/291,174 | 2005-12-01 | ||
PCT/US2006/045382 WO2007064581A2 (en) | 2005-12-01 | 2006-11-22 | Ultrasonic medical instrument and medical instrument connection assembly |
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JP2009517181A JP2009517181A (ja) | 2009-04-30 |
JP5208761B2 true JP5208761B2 (ja) | 2013-06-12 |
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JP2008543367A Expired - Fee Related JP5208761B2 (ja) | 2005-12-01 | 2006-11-22 | 超音波医療器具および医療器具接続組立体 |
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US (1) | US8246642B2 (ja) |
EP (1) | EP1954209B1 (ja) |
JP (1) | JP5208761B2 (ja) |
CN (1) | CN101321499B (ja) |
AT (1) | ATE543454T1 (ja) |
AU (1) | AU2006320723B2 (ja) |
CA (1) | CA2632766A1 (ja) |
ES (1) | ES2378472T3 (ja) |
WO (1) | WO2007064581A2 (ja) |
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US9066747B2 (en) | 2007-11-30 | 2015-06-30 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instrument blades |
US9095367B2 (en) | 2012-10-22 | 2015-08-04 | Ethicon Endo-Surgery, Inc. | Flexible harmonic waveguides/blades for surgical instruments |
US9198714B2 (en) | 2012-06-29 | 2015-12-01 | Ethicon Endo-Surgery, Inc. | Haptic feedback devices for surgical robot |
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US10842522B2 (en) | 2016-07-15 | 2020-11-24 | Ethicon Llc | Ultrasonic surgical instruments having offset blades |
US10376305B2 (en) | 2016-08-05 | 2019-08-13 | Ethicon Llc | Methods and systems for advanced harmonic energy |
US10285723B2 (en) | 2016-08-09 | 2019-05-14 | Ethicon Llc | Ultrasonic surgical blade with improved heel portion |
USD847990S1 (en) | 2016-08-16 | 2019-05-07 | Ethicon Llc | Surgical instrument |
US10420580B2 (en) | 2016-08-25 | 2019-09-24 | Ethicon Llc | Ultrasonic transducer for surgical instrument |
US11266430B2 (en) | 2016-11-29 | 2022-03-08 | Cilag Gmbh International | End effector control and calibration |
Also Published As
Publication number | Publication date |
---|---|
JP2009517181A (ja) | 2009-04-30 |
ATE543454T1 (de) | 2012-02-15 |
WO2007064581A2 (en) | 2007-06-07 |
CN101321499A (zh) | 2008-12-10 |
CA2632766A1 (en) | 2007-06-07 |
AU2006320723B2 (en) | 2013-01-10 |
EP1954209A4 (en) | 2010-11-10 |
US8246642B2 (en) | 2012-08-21 |
AU2006320723A1 (en) | 2007-06-07 |
US20070129723A1 (en) | 2007-06-07 |
EP1954209B1 (en) | 2012-02-01 |
WO2007064581A3 (en) | 2007-12-06 |
CN101321499B (zh) | 2015-04-08 |
EP1954209A2 (en) | 2008-08-13 |
ES2378472T3 (es) | 2012-04-12 |
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