DE69024880D1 - Biegeeinrichtung - Google Patents

Biegeeinrichtung

Info

Publication number
DE69024880D1
DE69024880D1 DE69024880T DE69024880T DE69024880D1 DE 69024880 D1 DE69024880 D1 DE 69024880D1 DE 69024880 T DE69024880 T DE 69024880T DE 69024880 T DE69024880 T DE 69024880T DE 69024880 D1 DE69024880 D1 DE 69024880D1
Authority
DE
Germany
Prior art keywords
bending device
bending
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
DE69024880T
Other languages
English (en)
Other versions
DE69024880T2 (de
Inventor
Toshio Chikama
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.)
Machida Endoscope Co Ltd
Original Assignee
Machida Endoscope Co Ltd
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
Priority claimed from JP1196706A external-priority patent/JP2751116B2/ja
Priority claimed from JP1196708A external-priority patent/JP2751118B2/ja
Priority claimed from JP1196707A external-priority patent/JP2751117B2/ja
Application filed by Machida Endoscope Co Ltd filed Critical Machida Endoscope Co Ltd
Application granted granted Critical
Publication of DE69024880D1 publication Critical patent/DE69024880D1/de
Publication of DE69024880T2 publication Critical patent/DE69024880T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00039—Operational features of endoscopes provided with input arrangements for the user
    • A61B1/00042—Operational features of endoscopes provided with input arrangements for the user for mechanical operation
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0057—Constructional details of force transmission elements, e.g. control wires
DE69024880T 1989-07-31 1990-07-25 Biegeeinrichtung Expired - Fee Related DE69024880T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1196706A JP2751116B2 (ja) 1989-07-31 1989-07-31 湾曲操作装置
JP1196708A JP2751118B2 (ja) 1989-07-31 1989-07-31 湾曲操作装置
JP1196707A JP2751117B2 (ja) 1989-07-31 1989-07-31 湾曲操作装置

Publications (2)

Publication Number Publication Date
DE69024880D1 true DE69024880D1 (de) 1996-02-29
DE69024880T2 DE69024880T2 (de) 1996-07-25

Family

ID=27327284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024880T Expired - Fee Related DE69024880T2 (de) 1989-07-31 1990-07-25 Biegeeinrichtung

Country Status (3)

Country Link
US (1) US4986257A (de)
EP (1) EP0415553B1 (de)
DE (1) DE69024880T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318008A (en) * 1990-05-04 1994-06-07 Bullard James R Controlled targeting cavitoscope
DE4420284A1 (de) * 1994-06-10 1995-12-14 Daum Gmbh Manipulator für kleine Lumen
US5667476A (en) * 1995-06-05 1997-09-16 Vision-Sciences, Inc. Endoscope articulation system to reduce effort during articulation of an endoscope
NL1002254C2 (nl) * 1996-02-06 1997-08-07 Cordis Europ Bestuurd buigbare catheter.
US5810790A (en) 1996-11-19 1998-09-22 Ebling; Wendell V. Catheter with viewing system and port connector
US20040253565A1 (en) * 1997-07-10 2004-12-16 Kyu Jin Park Caption type language learning system using caption type learning terminal and communication network
US6123699A (en) 1997-09-05 2000-09-26 Cordis Webster, Inc. Omni-directional steerable catheter
US6200311B1 (en) 1998-01-20 2001-03-13 Eclipse Surgical Technologies, Inc. Minimally invasive TMR device
US6198974B1 (en) * 1998-08-14 2001-03-06 Cordis Webster, Inc. Bi-directional steerable catheter
DE60134739D1 (de) * 2000-05-16 2008-08-21 Atrionix Inc Katheter mit lenkbarer spitze und spurausrichtungsmechanismus eines führungsdrahts
US6717092B2 (en) * 2000-08-11 2004-04-06 Pentax Corporation Method of manufacturing treatment instrument of endoscope
JP2002065577A (ja) * 2000-08-28 2002-03-05 Olympus Optical Co Ltd 内視鏡
US6571131B1 (en) 2000-11-10 2003-05-27 Biosense Webster, Inc. Deflectable catheter with modifiable handle
US6551271B2 (en) * 2001-04-30 2003-04-22 Biosense Webster, Inc. Asymmetrical bidirectional steerable catheter
US7717875B2 (en) * 2004-07-20 2010-05-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Steerable catheter with hydraulic or pneumatic actuator
US7591784B2 (en) * 2005-04-26 2009-09-22 St. Jude Medical, Atrial Fibrillation Division, Inc. Bi-directional handle for a catheter
PT2720600T (pt) * 2011-08-03 2016-12-09 Alcon Res Ltd Sonda cirúrgica oftálmica articulada
WO2013108671A1 (ja) 2012-01-16 2013-07-25 オリンパスメディカルシステムズ株式会社 内視鏡
US9211134B2 (en) 2012-04-09 2015-12-15 Carefusion 2200, Inc. Wrist assembly for articulating laparoscopic surgical instruments
US9636480B2 (en) * 2013-03-13 2017-05-02 Matthew W. Sevensma Steerable catheters
WO2015119921A1 (en) 2014-02-06 2015-08-13 Novartis Ag Manufacturing an articulating ophthalmic surgical probe
DE102015106609A1 (de) * 2015-04-29 2016-11-03 Karl Storz Gmbh & Co. Kg Videoendoskop
WO2017002424A1 (ja) * 2015-06-29 2017-01-05 オリンパス株式会社 内視鏡

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453862A (en) * 1947-06-02 1948-11-16 Salisbury Peter Frederic Gastroscope
SE325986B (de) * 1965-07-05 1970-07-13 T Almen
GB1567990A (en) * 1976-10-21 1980-05-21 Western Electric Co Digital transmission of pictures
JPS56121532A (en) * 1980-02-27 1981-09-24 Olympus Optical Co Curving operation apparatus of endoscope
JPS56163403A (en) * 1980-05-21 1981-12-16 Yokogawa Hokushin Electric Corp Capacitive type displacement conversion system
DE3214615C2 (de) * 1981-04-21 1985-04-25 Kabushiki Kaisha Medos Kenkyusho, Tokio/Tokyo Krümmungssteuerungsanordnung für ein Endoskop
JPS60232124A (ja) * 1984-05-04 1985-11-18 旭光学工業株式会社 内視鏡の湾曲操作装置
US4721099A (en) * 1985-10-30 1988-01-26 Kabushiki Kaisha Machida Seisakusho Operating mechanism for bendable section of endoscope
JPH0336321Y2 (de) * 1986-04-04 1991-08-01
US4905666A (en) * 1987-03-27 1990-03-06 Olympus Optical Co., Ltd. Bending device for an endoscope
JPH045126Y2 (de) * 1987-09-03 1992-02-14
JPH0337033A (ja) * 1989-07-05 1991-02-18 Machida Seisakusho:Kk 内視鏡の湾曲操作装置

Also Published As

Publication number Publication date
DE69024880T2 (de) 1996-07-25
EP0415553A1 (de) 1991-03-06
EP0415553B1 (de) 1996-01-17
US4986257A (en) 1991-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee