JPH0375707U - - Google Patents

Info

Publication number
JPH0375707U
JPH0375707U JP1990022301U JP2230190U JPH0375707U JP H0375707 U JPH0375707 U JP H0375707U JP 1990022301 U JP1990022301 U JP 1990022301U JP 2230190 U JP2230190 U JP 2230190U JP H0375707 U JPH0375707 U JP H0375707U
Authority
JP
Japan
Prior art keywords
slider
main body
operating
flexible sheath
operating section
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.)
Granted
Application number
JP1990022301U
Other languages
English (en)
Other versions
JPH069622Y2 (ja
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 filed Critical
Priority to JP1990022301U priority Critical patent/JPH069622Y2/ja
Priority to US07/530,643 priority patent/US5152779A/en
Publication of JPH0375707U publication Critical patent/JPH0375707U/ja
Application granted granted Critical
Publication of JPH069622Y2 publication Critical patent/JPH069622Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2901—Details of shaft
    • A61B2017/2905—Details of shaft flexible
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
    • A61B2017/292—Handles transmission of forces to actuating rod or piston details of linkages or pivot points connection of actuating rod to handle, e.g. ball end in recess

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (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

【図面の簡単な説明】
第１図は、本考案に係る操作部を有する鉗子装
置の全体を示す斜視図、第２図は、処置部と共に
本考案に係る鉗子装置の操作部を示す横断面図、
第３図は、第２図中の矢視−図、第４図は、
第２図中の矢視―図、第５図は、本考案に係
る鉗子装置の操作部を示す一部切欠き分解斜視図
、第６図は、本考案の操作部の第２実施例を示す
断面図、第７図は、第６図の矢視−図、第８
図は、第６図の矢視−図、第９図は、第６図
の矢視−図、第１０図は、本考案に係る鉗子
装置の操作部の第３の実施例を示す断面図、第１
１図は、本考案の第４の実施例を示す断面図、第
１２図は、本考案の第５の実施例に係る押え部材
を示す断面図、第１３図は、同実施例の操作部を
示す断面図、第１４図は、従来の鉗子装置の操作
部を示す部分断面図、第１５図は、第１４図中の
矢視−線に沿う断面図、第１６図は、組
立直前の状態を示す従来の鉗子装置の部分断面図
である。 ３…操作部、１０…操作部本体、１２…スライ
ダー、１４ａ，１４ｂ…押え部材、２２…操作ワ
イヤー、２４…止め部材、３０…すり割り部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 可撓性シースと、この可撓性シース内を挿通し
    、可撓性シースの先端に設けた処置部を作動させ
    る操作ワイヤーと、上記可撓性シースの基端に設
    けた操作部本体と、上記操作ワイヤーの基端に設
    けられ、操作部本体の外周を摺動するスライダー
    よりなる鉗子装置の操作部において、スライダー
    の内径孔内に軸方向にほぼ二分割された押え部材
    を設け、この押え部材が操作部本体とスライダー
    との間に嵌合され、前記押え部材はスライダーに
    固定されると共に操作部本体には摺動自在であり
    、前記ワイヤー基端の止め部材を抜けないように
    挟持することを特徴とする鉗子装置の操作部。
JP1990022301U 1989-08-11 1990-03-06 鉗子装置の操作部 Expired - Lifetime JPH069622Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990022301U JPH069622Y2 (ja) 1989-08-11 1990-03-06 鉗子装置の操作部
US07/530,643 US5152779A (en) 1989-08-11 1990-05-30 Forceps instrument

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-94776 1989-08-11
JP9477689 1989-08-11
JP1990022301U JPH069622Y2 (ja) 1989-08-11 1990-03-06 鉗子装置の操作部

Publications (2)

Publication Number Publication Date
JPH0375707U true JPH0375707U (ja) 1991-07-30
JPH069622Y2 JPH069622Y2 (ja) 1994-03-16

Family

ID=26359493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990022301U Expired - Lifetime JPH069622Y2 (ja) 1989-08-11 1990-03-06 鉗子装置の操作部

Country Status (2)

Country Link
US (1) US5152779A (ja)
JP (1) JPH069622Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101109734B1 (ko) * 2009-11-16 2012-02-16 (주) 태웅메디칼 포셉 의료기기용 조작장치
WO2021140623A1 (ja) * 2020-01-09 2021-07-15 リバーフィールド株式会社 スライダおよび術具

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454378A (en) * 1993-02-11 1995-10-03 Symbiosis Corporation Biopsy forceps having a detachable proximal handle and distal jaws
GB9201214D0 (en) * 1992-01-21 1992-03-11 Mcmahon Michael J Surgical retractors
ATE177324T1 (de) * 1992-12-21 1999-03-15 Urotech Med Tech Gmbh Medizinische zange
US5325866A (en) * 1993-04-20 1994-07-05 Jacek Krzyzanowski Flexible biopsy forceps
DE4341736A1 (de) * 1993-12-08 1995-06-14 Aesculap Ag Chirurgisches Rohrschaftinstrument
US5667472A (en) * 1994-03-18 1997-09-16 Clarus Medical Systems, Inc. Surgical instrument and method for use with a viewing system
US5632764A (en) * 1994-07-14 1997-05-27 Symbiosis Corporation Snap fit collar for coupling the end of a flexible coil to the actuator or clevis of an endoscopic surgical instrument and an endoscopic surgical instrument incorporating the same
US5857961A (en) * 1995-06-07 1999-01-12 Clarus Medical Systems, Inc. Surgical instrument for use with a viewing system
JP3417778B2 (ja) * 1997-01-17 2003-06-16 ペンタックス株式会社 内視鏡用処置具
AU9478498A (en) * 1997-09-11 1999-03-29 Genzyme Corporation Articulating endoscopic implant rotator surgical apparatus and method for using same
US6139563A (en) * 1997-09-25 2000-10-31 Allegiance Corporation Surgical device with malleable shaft
US6113586A (en) * 1998-01-16 2000-09-05 Asahi Kogaku Kabushiki Kaisha Joint mechanism for endoscopic treatment instrument, and endoscopic treatment system using that mechanism
DE19853305C1 (de) 1998-11-19 2000-10-05 Winter & Ibe Olympus Endoskopische Zange
JP3748421B2 (ja) 2002-07-03 2006-02-22 株式会社ベクトロニクス 医療用遠隔操作器具
US9005238B2 (en) 2007-08-23 2015-04-14 Covidien Lp Endoscopic surgical devices
US8579921B2 (en) * 2008-06-18 2013-11-12 Covidien Lp Spring-type suture securing device
CN102164547A (zh) 2008-07-31 2011-08-24 外科创新有限公司 内窥镜外科设备
GB0813990D0 (en) * 2008-07-31 2008-09-10 Surgical Innovations Ltd Endoscopic surgical instrument
US10278676B2 (en) * 2012-06-27 2019-05-07 Michael J. Vaillancourt Safety shield for a needle assembly
US9357984B2 (en) 2013-04-23 2016-06-07 Covidien Lp Constant value gap stabilizer for articulating links
US10881451B2 (en) * 2017-04-27 2021-01-05 Ethicon Llc Lead screw assembly for articulation control in surgical instrument

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404677A (en) * 1965-07-08 1968-10-08 Henry A. Springer Biopsy and tissue removing device
JPS5827540A (ja) * 1981-08-12 1983-02-18 オリンパス光学工業株式会社 内視鏡用ワイヤ操作装置
JPS6039486B2 (ja) * 1982-03-16 1985-09-06 株式会社東芝 ばり取り工具
US4655219A (en) * 1983-07-22 1987-04-07 American Hospital Supply Corporation Multicomponent flexible grasping device
JPS637218Y2 (ja) * 1984-09-28 1988-03-01
US4763668A (en) * 1985-10-28 1988-08-16 Mill Rose Laboratories Partible forceps instrument for endoscopy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101109734B1 (ko) * 2009-11-16 2012-02-16 (주) 태웅메디칼 포셉 의료기기용 조작장치
WO2021140623A1 (ja) * 2020-01-09 2021-07-15 リバーフィールド株式会社 スライダおよび術具
US11805976B2 (en) 2020-01-09 2023-11-07 Riverfield Inc. Slider and surgical instrument

Also Published As

Publication number Publication date
US5152779A (en) 1992-10-06
JPH069622Y2 (ja) 1994-03-16

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