JPWO2013115036A1 - 把持処置装置 - Google Patents
把持処置装置 Download PDFInfo
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- JPWO2013115036A1 JPWO2013115036A1 JP2013531033A JP2013531033A JPWO2013115036A1 JP WO2013115036 A1 JPWO2013115036 A1 JP WO2013115036A1 JP 2013531033 A JP2013531033 A JP 2013531033A JP 2013531033 A JP2013531033 A JP 2013531033A JP WO2013115036 A1 JPWO2013115036 A1 JP WO2013115036A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320093—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw additional movable means performing cutting operation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320095—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw with sealing or cauterizing means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00482—Digestive system
- A61B2018/00494—Stomach, intestines or bowel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00607—Coagulation and cutting with the same instrument
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/0063—Sealing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00994—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combining two or more different kinds of non-mechanical energy or combining one or more non-mechanical energies with ultrasound
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- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Surgical Instruments (AREA)
- Dentistry (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
本発明の第1の実施形態について図1乃至図17を参照して説明する。図1は、本実施形態の把持処置装置1を示す図である。図1に示すように、把持処置装置1は、長手軸Cを有する。ここで、長手軸Cに平行な2方向の一方を先端方向(図1の矢印A1の方向)とし、先端方向と反対方向を基端方向(図1の矢印A2の方向)とする。
なお、第1の実施形態では、先端側歯部126A,126B及び基端側歯部129A,129Bが設けられているが、これに限るものではない。例えば、第1の変形例として図18に示すように、先端側歯部126A,126B及び基端側歯部129A,129Bが設けられなくてもよい。本変形例においても、第1の実施形態と同様に、離間部123A,123Bより先端方向側に、離間部123A,123Bよりプローブ処置部23に向かって突出する先端側壁部125A,125Bが設けられている。また、離間部123A,123Bより基端方向側に、離間部123A,123Bよりプローブ処置部23に向かって突出する基端側壁部128A,128Bが設けられている。先端側壁部125A,125B及び基端側壁部128A,128Bにより、ジョー42の当接部121とプローブ処置部23との間で把持された血管Vの長手軸Cに平行な方向への移動が防止される。ただし、本変形例では、先端側歯部126A,126B及び基端側歯部129A,129Bが設けられていないため、第1の実施形態に比べ、ジョー42とプローブ処置部23との間で把持された膜状組織Mが長手軸Cに平行な方向へ移動し易くなる。
Claims (6)
- 長手軸に沿って延設されるプローブであって、先端部にプローブ処置部を備えるプローブと、
前記プローブ処置部に対して開閉可能で、前記プローブ処置部との間で把持対象を把持可能なジョーと、
前記ジョーに設けられ、前記ジョーを前記プローブ処置部に対して閉じた状態で前記プローブ処置部に当接可能な当接部と、
前記ジョーに設けられ、前記当接部が前記プローブ処置部に当接した状態で前記プローブ処置部との間に隙間を有して配置される離間部と、
前記ジョーの前記離間部より先端方向側に設けられ、前記離間部より前記プローブ処置部に向かって突出する先端側壁部であって、前記把持対象の前記離間部より前記先端方向側への移動を規制する先端側壁部と、
前記ジョーの前記離間部より基端方向側に設けられ、前記離間部より前記プローブ処置部に向かって突出する基端側壁部であって、前記把持対象の前記離間部より前記基端方向側への移動を規制する基端側壁部と、
を具備する把持処置装置。 - 前記先端側壁部又は前記基端側壁部は、前記ジョーの前記閉方向を向く表面が前記長手軸に沿って凸凹状に形成される歯部を備える、請求項1の把持処置装置。
- 前記先端側壁部は、前記ジョーの前記閉方向を向く表面が前記長手軸に沿って凸凹状に形成される先端側歯部を備え、
前記基端側壁部は、前記ジョーの前記閉方向を向く表面が前記長手軸に沿って凸凹状に形成される基端側歯部を備える、
請求項1の把持処置装置。 - 前記プローブ処置部は、前記ジョーに対向し、前記ジョーの開閉方向に垂直なプローブ垂直対向面を備え、
前記ジョーの前記当接部は、前記プローブ垂直対向面に平行で、前記プローブ垂直対向面に当接可能なジョー垂直対向面を備える、
請求項1の把持処置装置。 - 前記プローブは、前記基端方向から前記先端方向へ超音波振動を伝達可能であり、前記超音波振動によって前記長手軸に平行な方向に振動する超音波プローブであり、
前記プローブ処置部は、前記ジョーの前記当接部との間で把持された前記把持対象を伝達された前記超音波振動を用いて処置する超音波処置部である、
請求項1の把持処置装置。 - 前記プローブが挿通され、前記プローブとの間が電気的に絶縁された状態で設けられるシースであって、先端部に前記ジョーが取付けられるシースをさらに具備し、
前記プローブ処置部は、前記プローブを通して高周波電流が伝達されることにより第1の電位を有する第1の電極部を備え、
前記ジョーは、前記シースを通して高周波電流が伝達されることにより前記第1の電位とは異なる第2の電位を有する第2の電極部を備える、
請求項1の把持処置装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261593606P | 2012-02-01 | 2012-02-01 | |
US61/593,606 | 2012-02-01 | ||
PCT/JP2013/051329 WO2013115036A1 (ja) | 2012-02-01 | 2013-01-23 | 把持処置装置 |
Publications (2)
Publication Number | Publication Date |
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JP5379931B1 JP5379931B1 (ja) | 2013-12-25 |
JPWO2013115036A1 true JPWO2013115036A1 (ja) | 2015-05-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013531033A Active JP5379931B1 (ja) | 2012-02-01 | 2013-01-23 | 把持処置装置 |
Country Status (5)
Country | Link |
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US (1) | US9687264B2 (ja) |
EP (1) | EP2810612B1 (ja) |
JP (1) | JP5379931B1 (ja) |
CN (1) | CN103717160B (ja) |
WO (1) | WO2013115036A1 (ja) |
Families Citing this family (14)
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EP3108836B1 (en) | 2014-02-17 | 2019-01-09 | Olympus Corporation | Ultrasonic treatment apparatus |
US20150313667A1 (en) * | 2014-05-02 | 2015-11-05 | Covidien Lp | Electrosurgical instruments including end-effector assembly configured to provide mechanical cutting action on tissue |
CN105877837A (zh) * | 2014-12-25 | 2016-08-24 | 瑞奇外科器械(中国)有限公司 | 一种高频电外科手术器械及其执行装置 |
DE112015006004T5 (de) * | 2015-02-27 | 2017-10-26 | Olympus Corporation | Medizinische Behandlungsvorrichtung, Verfahren zum Bedienen einer medizinischen Behandlungsvorrichtung und Behandlungsverfahren |
JP6062131B1 (ja) * | 2015-04-13 | 2017-01-18 | オリンパス株式会社 | 把持処置ユニット |
US11058449B2 (en) * | 2015-08-12 | 2021-07-13 | Reach Surgical, Inc. | Curved ultrasonic surgical blade |
US11045275B2 (en) | 2015-10-19 | 2021-06-29 | Cilag Gmbh International | Surgical instrument with dual mode end effector and side-loaded clamp arm assembly |
US20170164972A1 (en) * | 2015-12-10 | 2017-06-15 | Ethicon Endo-Surgery, Llc | End effector for instrument with ultrasonic and electrosurgical features |
US10660692B2 (en) | 2015-12-10 | 2020-05-26 | Ethicon Llc | End effector for instrument with ultrasonic blade and bipolar clamp arm |
WO2018134908A1 (ja) * | 2017-01-18 | 2018-07-26 | オリンパス株式会社 | 処置具 |
US11051866B2 (en) * | 2017-05-22 | 2021-07-06 | Cilag Gmbh International | Combination ultrasonic and electrosurgical instrument having ultrasonic waveguide with distal overmold member |
USD904611S1 (en) | 2018-10-10 | 2020-12-08 | Bolder Surgical, Llc | Jaw design for a surgical instrument |
CA3137113C (en) * | 2019-04-30 | 2024-04-16 | Conmed Corporation | Electrosurgical vessel sealer having opposed sealing surfaces with varying gap height |
USD934423S1 (en) | 2020-09-11 | 2021-10-26 | Bolder Surgical, Llc | End effector for a surgical device |
Family Cites Families (18)
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US6669690B1 (en) * | 1995-04-06 | 2003-12-30 | Olympus Optical Co., Ltd. | Ultrasound treatment system |
US6036667A (en) * | 1996-10-04 | 2000-03-14 | United States Surgical Corporation | Ultrasonic dissection and coagulation system |
US6068647A (en) * | 1997-10-10 | 2000-05-30 | Ethicon Endo-Surgery, Inc. | Ultrasonic clamp coagulator apparatus having improved clamp arm tissue pad |
US20030171747A1 (en) * | 1999-01-25 | 2003-09-11 | Olympus Optical Co., Ltd. | Medical treatment instrument |
JP2001340349A (ja) * | 2000-06-01 | 2001-12-11 | Olympus Optical Co Ltd | 手術器械 |
US6569178B1 (en) * | 1999-03-09 | 2003-05-27 | Olympus Optical Co., Ltd. | Ultrasonic coagulating/cutting apparatus |
JP2000312682A (ja) * | 1999-04-30 | 2000-11-14 | Olympus Optical Co Ltd | 超音波処置具 |
CA2466031C (en) * | 2001-11-07 | 2012-04-10 | Ethicon Endo-Surgery, Inc. | An ultrasonic clamp coagulator apparatus having an improved clamping end-effector |
JP4109096B2 (ja) * | 2002-01-11 | 2008-06-25 | オリンパス株式会社 | 超音波処置具 |
JP4253513B2 (ja) * | 2003-02-14 | 2009-04-15 | オリンパス株式会社 | 超音波処置装置 |
JP4282523B2 (ja) * | 2004-03-30 | 2009-06-24 | オリンパス株式会社 | 超音波処置装置 |
US7645278B2 (en) * | 2006-02-22 | 2010-01-12 | Olympus Corporation | Coagulating cutter |
US8236017B2 (en) * | 2007-09-27 | 2012-08-07 | Olympus Medical Systems Corp. | Ultrasonic therapeutic apparatus |
US20090088743A1 (en) * | 2007-09-28 | 2009-04-02 | Shinya Masuda | Surgical operating apparatus |
US10010339B2 (en) * | 2007-11-30 | 2018-07-03 | Ethicon Llc | Ultrasonic surgical blades |
US20090216157A1 (en) * | 2008-02-22 | 2009-08-27 | Norihiro Yamada | Ultrasonic operating apparatus |
US8048074B2 (en) * | 2008-03-28 | 2011-11-01 | Olympus Medical Systems Corp. | Surgical operating apparatus |
JP4976597B2 (ja) * | 2010-02-12 | 2012-07-18 | オリンパスメディカルシステムズ株式会社 | 超音波処置具 |
-
2013
- 2013-01-23 WO PCT/JP2013/051329 patent/WO2013115036A1/ja active Application Filing
- 2013-01-23 JP JP2013531033A patent/JP5379931B1/ja active Active
- 2013-01-23 EP EP13743928.7A patent/EP2810612B1/en active Active
- 2013-01-23 CN CN201380002430.0A patent/CN103717160B/zh active Active
- 2013-07-11 US US13/939,685 patent/US9687264B2/en active Active
Also Published As
Publication number | Publication date |
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EP2810612A4 (en) | 2015-06-10 |
US9687264B2 (en) | 2017-06-27 |
EP2810612B1 (en) | 2016-09-14 |
JP5379931B1 (ja) | 2013-12-25 |
CN103717160B (zh) | 2017-09-29 |
EP2810612A1 (en) | 2014-12-10 |
US20140031809A1 (en) | 2014-01-30 |
CN103717160A (zh) | 2014-04-09 |
WO2013115036A1 (ja) | 2013-08-08 |
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