JPH0358402U - - Google Patents

Info

Publication number
JPH0358402U
JPH0358402U JP1989119235U JP11923589U JPH0358402U JP H0358402 U JPH0358402 U JP H0358402U JP 1989119235 U JP1989119235 U JP 1989119235U JP 11923589 U JP11923589 U JP 11923589U JP H0358402 U JPH0358402 U JP H0358402U
Authority
JP
Japan
Prior art keywords
angle
operation device
bending operation
main body
regulating 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.)
Pending
Application number
JP1989119235U
Other languages
English (en)
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 JP1989119235U priority Critical patent/JPH0358402U/ja
Priority to US07/591,671 priority patent/US5106381A/en
Priority to EP90310915A priority patent/EP0422842B1/en
Priority to DE69017823T priority patent/DE69017823T2/de
Publication of JPH0358402U publication Critical patent/JPH0358402U/ja
Pending 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
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
    • 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
    • A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
    • 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
    • A61M25/0144—Tip steering devices having flexible regions as a result of inner reinforcement means, e.g. struts or rods
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0057—Constructional details of force transmission elements, e.g. control wires

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Description

【図面の簡単な説明】
第１図から第５図までの図面はこの考案の実施
例を示すものであり、第１図は湾曲操作装置用ア
ングルの第１実施例における外観斜視図、第２図
同平面図であり、第３図から第５図はそれぞれ他
の実施例における規制部材の正面図である。 １……湾曲操作装置用アングル、２……コイル
（アングル本体）、３……空洞部、４……規制部
材、６……スリツト（孔）、７……操作ワイヤ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 内部に断面略円形の空洞部を有する湾曲自
    在なアングル本体と、このアングル本体の空洞部
    に配置されアングル本体の軸線方向ほぼ全長に亙
    つてアングル本体の径方向に架け渡されアングル
    本体の湾曲方向を規制する湾曲自在な平板状の規
    制部材と、基端側に向かつて引つ張ることによつ
    てアングル本体を湾曲せしめる少なくとも一本の
    操作ワイヤ、とを具備する湾曲操作装置用アング
    ルにおいて、上記規制部材に多数の孔が設けられ
    ていることを特徴とする湾曲操作装置用アングル
    。 (2) 上記アングル本体がコイルからなることを
    特徴とする請求項１記載の湾曲操作装置用アング
    ル。 (3) 上記アングル本体がその軸線方向に互いに
    離間して一列に配置された多数の環体からなるこ
    とを特徴とする請求項１記載の湾曲操作装置用ア
    ングル。
JP1989119235U 1989-10-13 1989-10-13 Pending JPH0358402U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989119235U JPH0358402U (ja) 1989-10-13 1989-10-13
US07/591,671 US5106381A (en) 1989-10-13 1990-10-01 Bending device for an endoscope, catheter or the like
EP90310915A EP0422842B1 (en) 1989-10-13 1990-10-04 Bending device
DE69017823T DE69017823T2 (de) 1989-10-13 1990-10-04 Biegevorrichtung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989119235U JPH0358402U (ja) 1989-10-13 1989-10-13

Publications (1)

Publication Number Publication Date
JPH0358402U true JPH0358402U (ja) 1991-06-06

Family

ID=14756309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989119235U Pending JPH0358402U (ja) 1989-10-13 1989-10-13

Country Status (4)

Country Link
US (1) US5106381A (ja)
EP (1) EP0422842B1 (ja)
JP (1) JPH0358402U (ja)
DE (1) DE69017823T2 (ja)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308324A (en) * 1989-01-09 1994-05-03 Pilot Cardiovascular Systems, Inc. Steerable medical device
US5480382A (en) * 1989-01-09 1996-01-02 Pilot Cardiovascular Systems, Inc. Steerable medical device
JPH03128028A (ja) * 1989-10-13 1991-05-31 Machida Seisakusho:Kk 湾曲操作装置用アングル
JP3067255B2 (ja) * 1991-04-08 2000-07-17 株式会社町田製作所 湾曲操作装置用アングル
US5855560A (en) * 1991-11-08 1999-01-05 Ep Technologies, Inc. Catheter tip assembly
US5238005A (en) * 1991-11-18 1993-08-24 Intelliwire, Inc. Steerable catheter guidewire
WO1993013704A1 (en) * 1992-01-09 1993-07-22 Endomedix Corporation Bi-directional miniscope
DE4201280C1 (ja) * 1992-01-18 1992-12-10 Richard Wolf Gmbh, 7134 Knittlingen, De
US5273026A (en) * 1992-03-06 1993-12-28 Wilk Peter J Retractor and associated method for use in laparoscopic surgery
US5318525A (en) * 1992-04-10 1994-06-07 Medtronic Cardiorhythm Steerable electrode catheter
WO1993020878A1 (en) * 1992-04-10 1993-10-28 Cardiorhythm Shapable handle for steerable electrode catheter
US5399164A (en) * 1992-11-02 1995-03-21 Catheter Imaging Systems Catheter having a multiple durometer
US5365928A (en) * 1992-11-25 1994-11-22 Medrad, Inc. Endorectal probe with planar moveable MRI coil
US5391147A (en) * 1992-12-01 1995-02-21 Cardiac Pathways Corporation Steerable catheter with adjustable bend location and/or radius and method
US5411033A (en) * 1993-12-14 1995-05-02 Cordis Corporation Atherectomy guidewire
GB9706372D0 (en) * 1997-03-27 1997-05-14 Smiths Industries Plc Medical tube assemblies
US6210365B1 (en) * 1998-08-14 2001-04-03 Cardiovention, Inc. Perfusion catheter system having sutureless arteriotomy seal and methods of use
US6585718B2 (en) 2001-05-02 2003-07-01 Cardiac Pacemakers, Inc. Steerable catheter with shaft support system for resisting axial compressive loads
US20070260173A1 (en) * 2006-05-05 2007-11-08 Alcon, Inc. Irrigation/aspiration tip
US20110040308A1 (en) 2008-06-13 2011-02-17 Ramiro Cabrera Endoscopic Stitching Devices
TWI451855B (zh) * 2008-06-25 2014-09-11 Medical Intubation Tech Corp Endoscopic swing device
US9351871B2 (en) * 2008-11-12 2016-05-31 Alcon Research, Ltd. Distal plastic end infusion/aspiration tip
US20100298832A1 (en) 2009-05-20 2010-11-25 Osseon Therapeutics, Inc. Steerable curvable vertebroplasty drill
US8545462B2 (en) 2009-11-11 2013-10-01 Alcon Research, Ltd. Patch for irrigation/aspiration tip
US8784361B2 (en) 2010-12-07 2014-07-22 Alcon Research, Ltd. Combined coaxial and bimanual irrigation/aspiration apparatus
US9433725B2 (en) 2011-12-23 2016-09-06 Alcon Research, Ltd. Combined coaxial and bimanual irrigation/aspiration apparatus
US9211134B2 (en) 2012-04-09 2015-12-15 Carefusion 2200, Inc. Wrist assembly for articulating laparoscopic surgical instruments
AU2014275381B2 (en) 2013-06-06 2018-08-09 Alcon Inc. Transformer irrigation/aspiration device
US20150099997A1 (en) * 2013-10-03 2015-04-09 Oz Cabiri Steering tool
US9901392B2 (en) * 2015-05-11 2018-02-27 Dfine, Inc. System for use in treatment of vertebral fractures
CN105342539A (zh) * 2015-11-12 2016-02-24 珠海普生医疗科技有限公司 内窥镜弯曲管
WO2018081279A1 (en) 2016-10-27 2018-05-03 Dfine, Inc. Articulating osteotome with cement delivery channel
WO2018098433A1 (en) 2016-11-28 2018-05-31 Dfine, Inc. Tumor ablation devices and related methods
US10470781B2 (en) 2016-12-09 2019-11-12 Dfine, Inc. Medical devices for treating hard tissues and related methods
WO2018129180A1 (en) 2017-01-06 2018-07-12 Dfine, Inc. Osteotome with a distal portion for simultaneous advancement and articulation
US11577048B2 (en) 2019-03-01 2023-02-14 Argon Medical Devices, Inc. Medical device bending tool
US11980573B2 (en) 2019-12-05 2024-05-14 Johnson & Johnson Surgical Vision, Inc. Eye examination apparatus
DE102020126238A1 (de) * 2020-10-07 2022-04-07 Hoya Corporation Endoskop mit flexiblem Einführschlauch und Biegeabschnitt
US20220126060A1 (en) * 2020-10-23 2022-04-28 Canon U.S.A., Inc. Reinforced center lumen for steerable device
US20220202286A1 (en) * 2020-12-28 2022-06-30 Johnson & Johnson Surgical Vision, Inc. Highly bendable camera for eye surgery

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929113U (ja) * 1972-04-14 1974-03-13
JPS49106184A (ja) * 1973-02-15 1974-10-08
JPS529274U (ja) * 1975-07-09 1977-01-22

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170586B (de) * 1957-12-16 1964-05-21 Dr Med Heinz Melzer Darmsonde
JPS5940002Y2 (ja) * 1976-12-28 1984-11-12 株式会社メドス研究所 内視鏡における彎曲装置
JPS6015521Y2 (ja) * 1978-07-06 1985-05-16 株式会社町田製作所 内視鏡のアングル構造
US4580551A (en) * 1984-11-02 1986-04-08 Warner-Lambert Technologies, Inc. Flexible plastic tube for endoscopes and the like
US4659195A (en) * 1986-01-31 1987-04-21 American Hospital Supply Corporation Engine inspection system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929113U (ja) * 1972-04-14 1974-03-13
JPS49106184A (ja) * 1973-02-15 1974-10-08
JPS529274U (ja) * 1975-07-09 1977-01-22

Also Published As

Publication number Publication date
US5106381A (en) 1992-04-21
EP0422842B1 (en) 1995-03-15
EP0422842A2 (en) 1991-04-17
DE69017823T2 (de) 1995-07-13
DE69017823D1 (de) 1995-04-20
EP0422842A3 (en) 1991-07-31

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