JP4542499B2 - 超音波治療装置 - Google Patents

超音波治療装置 Download PDF

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Publication number
JP4542499B2
JP4542499B2 JP2005314324A JP2005314324A JP4542499B2 JP 4542499 B2 JP4542499 B2 JP 4542499B2 JP 2005314324 A JP2005314324 A JP 2005314324A JP 2005314324 A JP2005314324 A JP 2005314324A JP 4542499 B2 JP4542499 B2 JP 4542499B2
Authority
JP
Japan
Prior art keywords
electrostrictive polymer
actuators
electrodes
blade
polymer actuators
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 - Fee Related
Application number
JP2005314324A
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English (en)
Japanese (ja)
Other versions
JP2007117447A (ja
JP2007117447A5 (enExample
Inventor
典弘 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Medical Systems Corp
Original Assignee
Olympus Medical Systems Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olympus Medical Systems Corp filed Critical Olympus Medical Systems Corp
Priority to JP2005314324A priority Critical patent/JP4542499B2/ja
Priority to PCT/JP2006/321416 priority patent/WO2007049717A1/ja
Priority to CN2006800360180A priority patent/CN101277652B/zh
Publication of JP2007117447A publication Critical patent/JP2007117447A/ja
Publication of JP2007117447A5 publication Critical patent/JP2007117447A5/ja
Priority to US12/109,744 priority patent/US8226676B2/en
Application granted granted Critical
Publication of JP4542499B2 publication Critical patent/JP4542499B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means
    • 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
    • A61B2017/320082—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for incising tissue
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S82/00—Turning
    • Y10S82/904—Vibrating method or tool

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Dentistry (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)
JP2005314324A 2005-10-28 2005-10-28 超音波治療装置 Expired - Fee Related JP4542499B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005314324A JP4542499B2 (ja) 2005-10-28 2005-10-28 超音波治療装置
PCT/JP2006/321416 WO2007049717A1 (ja) 2005-10-28 2006-10-26 超音波治療装置
CN2006800360180A CN101277652B (zh) 2005-10-28 2006-10-26 超声波治疗装置
US12/109,744 US8226676B2 (en) 2005-10-28 2008-04-25 Ultrasonic surgical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005314324A JP4542499B2 (ja) 2005-10-28 2005-10-28 超音波治療装置

Publications (3)

Publication Number Publication Date
JP2007117447A JP2007117447A (ja) 2007-05-17
JP2007117447A5 JP2007117447A5 (enExample) 2007-08-16
JP4542499B2 true JP4542499B2 (ja) 2010-09-15

Family

ID=37967827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005314324A Expired - Fee Related JP4542499B2 (ja) 2005-10-28 2005-10-28 超音波治療装置

Country Status (4)

Country Link
US (1) US8226676B2 (enExample)
JP (1) JP4542499B2 (enExample)
CN (1) CN101277652B (enExample)
WO (1) WO2007049717A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008041682A1 (de) 2008-08-29 2010-03-04 Robert Bosch Gmbh Elektrohandwerkzeugmaschine
JP5385930B2 (ja) * 2011-02-22 2014-01-08 富士フイルム株式会社 超音波手術装置
US9852385B2 (en) * 2011-12-08 2017-12-26 Sap Se Processing of business object identifiers in master data integration scenarios involving non-local identifiers
WO2013136969A1 (ja) * 2012-03-15 2013-09-19 アルプス電気株式会社 高分子アクチュエータを用いた駆動装置
JPWO2014087798A1 (ja) * 2012-12-04 2017-01-05 オリンパスメディカルシステムズ株式会社 走査型内視鏡システム
US10231747B2 (en) 2013-09-20 2019-03-19 Ethicon Llc Transducer features for ultrasonic surgical instrument
CN112438781B (zh) * 2020-11-24 2022-02-18 常州安康医疗器械有限公司 一种负压吸引式超声刀

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728843A (en) * 1985-11-11 1988-03-01 Taga Electric Co., Ltd. Ultrasonic vibrator and drive control method thereof
JPH0268047A (ja) * 1988-09-05 1990-03-07 Sumitomo Bakelite Co Ltd 外科手術用具
JPH0299046A (ja) * 1988-10-07 1990-04-11 Olympus Optical Co Ltd 超音波処理装置
CA2114988A1 (en) * 1993-02-05 1994-08-06 Matthew O'boyle Ultrasonic angioplasty balloon catheter
JPH08117240A (ja) * 1994-10-20 1996-05-14 Alps Electric Co Ltd 治療装置
US6063098A (en) * 1996-12-23 2000-05-16 Houser; Kevin Articulable ultrasonic surgical apparatus
JPH1156867A (ja) * 1997-08-12 1999-03-02 Yasuto Takeuchi 超音波手術装置
US6068647A (en) 1997-10-10 2000-05-30 Ethicon Endo-Surgery, Inc. Ultrasonic clamp coagulator apparatus having improved clamp arm tissue pad
US6214017B1 (en) 1998-09-25 2001-04-10 Sherwood Services Ag Ultrasonic surgical apparatus
JP2001057983A (ja) * 1999-08-23 2001-03-06 Olympus Optical Co Ltd 超音波処置具
US6458142B1 (en) * 1999-10-05 2002-10-01 Ethicon Endo-Surgery, Inc. Force limiting mechanism for an ultrasonic surgical instrument
CA2399570C (en) * 2000-03-24 2009-02-10 Transurgical, Inc. Apparatus and method for intrabody thermal treatment
JP3501216B2 (ja) * 2000-03-31 2004-03-02 慶和 劉 電歪伸縮材を利用した駆動装置
US20020151825A1 (en) * 2001-04-12 2002-10-17 Pearl Technology Holdings, Llc Ultrasound plaque emulsion device
WO2004012615A1 (ja) * 2002-08-02 2004-02-12 Olympus Corporation 超音波処置具
JP4127810B2 (ja) * 2003-09-19 2008-07-30 オリンパス株式会社 超音波振動子およびその製造方法

Also Published As

Publication number Publication date
JP2007117447A (ja) 2007-05-17
WO2007049717A1 (ja) 2007-05-03
CN101277652B (zh) 2011-02-09
US8226676B2 (en) 2012-07-24
US20080208232A1 (en) 2008-08-28
CN101277652A (zh) 2008-10-01

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