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WO2009066497A1 - 手術器具 - Google Patents

手術器具 Download PDF

Info

Publication number
WO2009066497A1
WO2009066497A1 PCT/JP2008/066051 JP2008066051W WO2009066497A1 WO 2009066497 A1 WO2009066497 A1 WO 2009066497A1 JP 2008066051 W JP2008066051 W JP 2008066051W WO 2009066497 A1 WO2009066497 A1 WO 2009066497A1
Authority
WO
WIPO (PCT)
Prior art keywords
tissue
vessel
tubular member
contact
blood flow
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.)
Ceased
Application number
PCT/JP2008/066051
Other languages
English (en)
French (fr)
Inventor
Nobuyuki Sakurazawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN200880115642A priority Critical patent/CN101854878A/zh
Priority to US12/734,750 priority patent/US20100256618A1/en
Priority to JP2009542494A priority patent/JP5059121B2/ja
Publication of WO2009066497A1 publication Critical patent/WO2009066497A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61B18/1402—Probes for open surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/023—Stethoscopes for introduction into the body, e.g. into the oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
    • 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
    • A61B2018/00589—Coagulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Acoustics & Sound (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)

Abstract

　本発明の課題は、胸腔鏡又は腹腔鏡手術下において、血流音を聞くことで組織内の血管を位置を把握することができる手術器具を提供することにある。 　筒状部材の一方端部を体内に導入し、筒状部材の第１開口を塞ぐように組織に接触させることで、筒状部材の一方先端が接触した組織及び組織内の音が筒状部材の第１開口に備えられる先鋭部にマイクロホンを備えたコーン部材によって集音される。集音された音を術者が聞くことで、胸腔鏡又は腹腔鏡手術下において、触覚の代わりに聴覚を使用することができる。すなわち、組織内の血管の位置を把握する場合、筒状部材の一方先端を組織に接触させることで、接触した部分の近傍に血管があれば、組織内にある血管の血流音が集音される。集音された血流音を聴診することで、術者は血管の位置を把握することができる。すなわち、脂肪に埋まっている血管であっても位置を正確に把握することができる。
PCT/JP2008/066051 2007-11-22 2008-09-05 手術器具 Ceased WO2009066497A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880115642A CN101854878A (zh) 2007-11-22 2008-09-05 手术器具
US12/734,750 US20100256618A1 (en) 2007-11-22 2008-09-05 Surgical instrument
JP2009542494A JP5059121B2 (ja) 2007-11-22 2008-09-05 手術器具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007302531 2007-11-22
JP2007-302531 2007-11-22

Publications (1)

Publication Number Publication Date
WO2009066497A1 true WO2009066497A1 (ja) 2009-05-28

Family

ID=40667326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066051 Ceased WO2009066497A1 (ja) 2007-11-22 2008-09-05 手術器具

Country Status (4)

Country Link
US (1) US20100256618A1 (ja)
JP (1) JP5059121B2 (ja)
CN (1) CN101854878A (ja)
WO (1) WO2009066497A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020015031A2 (pt) 2018-01-23 2021-01-19 Apyx Medical Corporation Monitor de estado da pele para aparelhos eletrocirúrgicos e seu método de uso
US10932817B2 (en) * 2018-04-30 2021-03-02 City Of Hope Lighting and optics surgical system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06142114A (ja) * 1992-10-30 1994-05-24 Olympus Optical Co Ltd 体腔内処置装置
JPH08117222A (ja) * 1994-10-21 1996-05-14 Terumo Corp 体内挿入用医療器具
JPH105245A (ja) * 1996-06-25 1998-01-13 Shimadzu Corp 外科手術支援装置
JP2001208733A (ja) * 2000-01-28 2001-08-03 Token Koei:Kk コンクリート構造物の劣化測定装置。
US20040077974A1 (en) * 2002-10-22 2004-04-22 Mark Moore Laparoscopic device for sound detection
JP2005027722A (ja) * 2003-07-07 2005-02-03 Olympus Corp 生体組織切除装置
EP1857059A1 (de) * 2006-05-16 2007-11-21 Manfred Dr. Ottow Vorrichtung zur Führung und Leitung eines Instruments in einem Körper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617019A1 (de) * 1986-05-21 1987-11-26 Siegfried Dr Wieshammer Katheter zur aufloesung von atheromatoesen plaques

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06142114A (ja) * 1992-10-30 1994-05-24 Olympus Optical Co Ltd 体腔内処置装置
JPH08117222A (ja) * 1994-10-21 1996-05-14 Terumo Corp 体内挿入用医療器具
JPH105245A (ja) * 1996-06-25 1998-01-13 Shimadzu Corp 外科手術支援装置
JP2001208733A (ja) * 2000-01-28 2001-08-03 Token Koei:Kk コンクリート構造物の劣化測定装置。
US20040077974A1 (en) * 2002-10-22 2004-04-22 Mark Moore Laparoscopic device for sound detection
JP2005027722A (ja) * 2003-07-07 2005-02-03 Olympus Corp 生体組織切除装置
EP1857059A1 (de) * 2006-05-16 2007-11-21 Manfred Dr. Ottow Vorrichtung zur Führung und Leitung eines Instruments in einem Körper

Also Published As

Publication number Publication date
US20100256618A1 (en) 2010-10-07
JPWO2009066497A1 (ja) 2011-04-07
JP5059121B2 (ja) 2012-10-24
CN101854878A (zh) 2010-10-06

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