JP4398406B2 - 手術器具 - Google Patents
手術器具 Download PDFInfo
- Publication number
- JP4398406B2 JP4398406B2 JP2005161728A JP2005161728A JP4398406B2 JP 4398406 B2 JP4398406 B2 JP 4398406B2 JP 2005161728 A JP2005161728 A JP 2005161728A JP 2005161728 A JP2005161728 A JP 2005161728A JP 4398406 B2 JP4398406 B2 JP 4398406B2
- Authority
- JP
- Japan
- Prior art keywords
- probe
- ultrasonic
- living tissue
- resin
- conductive member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
Claims (4)
- 超音波振動を発生する超音波振動子と、
前記超音波振動子にて発生した超音波振動を先端部に伝達する超音波プローブと、
前記超音波プローブの先端部に対して近接位置と離間位置とを移動して処置対象の生体組織を前記超音波プローブの先端部との間に把持可能に構成された把持部材と、
前記超音波プローブと共にバイポーラ電極を構成するものであって、前記把持部材に設けられて前記生体組織へ高周波電流を供給する導電性の材料からなる導電部材と、
前記導電部材と前記超音波プローブとの間の前記把持部材に設けられて、前記導電部材と前記超音波プローブとの接触を阻止すると共に前記導電部材の前記超音波プローブ側の一面の一部を露出させる形状に形成された非導電性の材料からなる非導電部材と、
を具備したことを特徴とする手術器具。 - 前記非導電部材は、前記導電部材よりも面積が小さいことを特徴とする請求項1に記載の手術器具。
- 前記非導電部材は、前記導電部材を露出させるための溝形状を有することを特徴とする請求項1に記載の手術器具。
- 前記非導電部材は、前記導電部材を露出させるために複数の部分に分割されていることを特徴とする請求項1に記載の手術器具。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005161728A JP4398406B2 (ja) | 2005-06-01 | 2005-06-01 | 手術器具 |
| US11/915,657 US20090270771A1 (en) | 2005-06-01 | 2006-05-12 | Surgical instrument |
| CN2006800174257A CN101180002B (zh) | 2005-06-01 | 2006-05-12 | 手术器械 |
| PCT/JP2006/309588 WO2006129465A1 (ja) | 2005-06-01 | 2006-05-12 | 手術器具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005161728A JP4398406B2 (ja) | 2005-06-01 | 2005-06-01 | 手術器具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006334094A JP2006334094A (ja) | 2006-12-14 |
| JP4398406B2 true JP4398406B2 (ja) | 2010-01-13 |
Family
ID=37481396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005161728A Expired - Lifetime JP4398406B2 (ja) | 2005-06-01 | 2005-06-01 | 手術器具 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090270771A1 (ja) |
| JP (1) | JP4398406B2 (ja) |
| CN (1) | CN101180002B (ja) |
| WO (1) | WO2006129465A1 (ja) |
Families Citing this family (192)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| DE60121229T2 (de) | 2001-04-06 | 2007-05-24 | Sherwood Services Ag | Vorrichtung zum abdichten und teilen eines gefässes mit nichtleitendem endanschlag |
| US10835307B2 (en) | 2001-06-12 | 2020-11-17 | Ethicon Llc | Modular battery powered handheld surgical instrument containing elongated multi-layered shaft |
| US7931649B2 (en) | 2002-10-04 | 2011-04-26 | Tyco Healthcare Group Lp | Vessel sealing instrument with electrical cutting mechanism |
| US7367976B2 (en) | 2003-11-17 | 2008-05-06 | Sherwood Services Ag | Bipolar forceps having monopolar extension |
| US8182501B2 (en) | 2004-02-27 | 2012-05-22 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical shears and method for sealing a blood vessel using same |
| US7544200B2 (en) | 2004-10-08 | 2009-06-09 | Ethicon Endo-Surgery, Inc. | Combination tissue pad for use with an ultrasonic surgical instrument |
| US7909823B2 (en) | 2005-01-14 | 2011-03-22 | Covidien Ag | Open vessel sealing instrument |
| US7628791B2 (en) | 2005-08-19 | 2009-12-08 | Covidien Ag | Single action tissue sealer |
| US20070191713A1 (en) | 2005-10-14 | 2007-08-16 | Eichmann Stephen E | Ultrasonic device for cutting and coagulating |
| US7621930B2 (en) | 2006-01-20 | 2009-11-24 | Ethicon Endo-Surgery, Inc. | Ultrasound medical instrument having a medical ultrasonic blade |
| US20080215050A1 (en) * | 2007-03-02 | 2008-09-04 | Ethicon Endo-Surgery, Inc. | Tissue engaging hemostasis device |
| US20080234709A1 (en) | 2007-03-22 | 2008-09-25 | Houser Kevin L | Ultrasonic surgical instrument and cartilage and bone shaping blades therefor |
| US8057498B2 (en) | 2007-11-30 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instrument blades |
| US8911460B2 (en) | 2007-03-22 | 2014-12-16 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
| US8226675B2 (en) | 2007-03-22 | 2012-07-24 | Ethicon Endo-Surgery, Inc. | Surgical instruments |
| US8142461B2 (en) | 2007-03-22 | 2012-03-27 | Ethicon Endo-Surgery, Inc. | Surgical instruments |
| US8257377B2 (en) | 2007-07-27 | 2012-09-04 | Ethicon Endo-Surgery, Inc. | Multiple end effectors ultrasonic surgical instruments |
| US8808319B2 (en) | 2007-07-27 | 2014-08-19 | Ethicon Endo-Surgery, Inc. | Surgical instruments |
| US8882791B2 (en) | 2007-07-27 | 2014-11-11 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
| US8348967B2 (en) | 2007-07-27 | 2013-01-08 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
| US8523889B2 (en) | 2007-07-27 | 2013-09-03 | Ethicon Endo-Surgery, Inc. | Ultrasonic end effectors with increased active length |
| US8512365B2 (en) | 2007-07-31 | 2013-08-20 | Ethicon Endo-Surgery, Inc. | Surgical instruments |
| US9044261B2 (en) | 2007-07-31 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Temperature controlled ultrasonic surgical instruments |
| US8252012B2 (en) | 2007-07-31 | 2012-08-28 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instrument with modulator |
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| CA2701962C (en) | 2007-10-05 | 2016-05-31 | Ethicon Endo-Surgery, Inc. | Ergonomic surgical instruments |
| US7901423B2 (en) | 2007-11-30 | 2011-03-08 | Ethicon Endo-Surgery, Inc. | Folded ultrasonic end effectors with increased active length |
| US10010339B2 (en) | 2007-11-30 | 2018-07-03 | Ethicon Llc | Ultrasonic surgical blades |
| US8058771B2 (en) | 2008-08-06 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Ultrasonic device for cutting and coagulating with stepped output |
| US9089360B2 (en) | 2008-08-06 | 2015-07-28 | Ethicon Endo-Surgery, Inc. | Devices and techniques for cutting and coagulating tissue |
| US8142473B2 (en) | 2008-10-03 | 2012-03-27 | Tyco Healthcare Group Lp | Method of transferring rotational motion in an articulating surgical instrument |
| US8016827B2 (en) | 2008-10-09 | 2011-09-13 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
| US8114122B2 (en) | 2009-01-13 | 2012-02-14 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
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2006
- 2006-05-12 WO PCT/JP2006/309588 patent/WO2006129465A1/ja not_active Ceased
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- 2006-05-12 CN CN2006800174257A patent/CN101180002B/zh active Active
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| US20090270771A1 (en) | 2009-10-29 |
| CN101180002B (zh) | 2010-05-19 |
| CN101180002A (zh) | 2008-05-14 |
| JP2006334094A (ja) | 2006-12-14 |
| WO2006129465A1 (ja) | 2006-12-07 |
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