DE3781214T2 - Lenkbarer und ausrichtbarer katheter. - Google Patents

Lenkbarer und ausrichtbarer katheter.

Info

Publication number
DE3781214T2
DE3781214T2 DE8787303577T DE3781214T DE3781214T2 DE 3781214 T2 DE3781214 T2 DE 3781214T2 DE 8787303577 T DE8787303577 T DE 8787303577T DE 3781214 T DE3781214 T DE 3781214T DE 3781214 T2 DE3781214 T2 DE 3781214T2
Authority
DE
Germany
Prior art keywords
steerable
adjustable catheter
catheter
adjustable
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.)
Revoked
Application number
DE8787303577T
Other languages
English (en)
Other versions
DE3781214D1 (de
Inventor
William C Mccoy
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.)
Catheter Research Inc
Original Assignee
Catheter Research Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25356350&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3781214(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Catheter Research Inc filed Critical Catheter Research Inc
Publication of DE3781214D1 publication Critical patent/DE3781214D1/de
Application granted granted Critical
Publication of DE3781214T2 publication Critical patent/DE3781214T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/323—Thermally-sensitive members making use of shape memory materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/12—Shape memory
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/50—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible wires under tension
DE8787303577T 1986-06-05 1987-04-23 Lenkbarer und ausrichtbarer katheter. Revoked DE3781214T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/870,926 US4758222A (en) 1985-05-03 1986-06-05 Steerable and aimable catheter

Publications (2)

Publication Number Publication Date
DE3781214D1 DE3781214D1 (de) 1992-09-24
DE3781214T2 true DE3781214T2 (de) 1993-02-11

Family

ID=25356350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787303577T Revoked DE3781214T2 (de) 1986-06-05 1987-04-23 Lenkbarer und ausrichtbarer katheter.

Country Status (5)

Country Link
US (1) US4758222A (de)
EP (1) EP0251437B1 (de)
JP (1) JPS62290471A (de)
CA (1) CA1263832A (de)
DE (1) DE3781214T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034105C1 (de) * 2000-07-13 2002-04-04 Karlsruhe Forschzent Federzugeffektor für die minimalinvasive Chirurgie

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US5114402A (en) * 1983-10-31 1992-05-19 Catheter Research, Inc. Spring-biased tip assembly
US5025799A (en) * 1987-05-13 1991-06-25 Wilson Bruce C Steerable memory alloy guide wires
US5211183A (en) * 1987-05-13 1993-05-18 Wilson Bruce C Steerable memory alloy guide wires
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JPH01164349A (ja) * 1987-12-19 1989-06-28 Kato Hatsujo Kaisha Ltd 医療用チユーブの先端部曲げ装置
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US5308324A (en) * 1989-01-09 1994-05-03 Pilot Cardiovascular Systems, Inc. Steerable medical device
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US5037391A (en) * 1989-01-09 1991-08-06 Pilot Cardiovascular Systems, Inc. Steerable angioplasty device
US5120308A (en) * 1989-05-03 1992-06-09 Progressive Angioplasty Systems, Inc. Catheter with high tactile guide wire
US4934340A (en) * 1989-06-08 1990-06-19 Hemo Laser Corporation Device for guiding medical catheters and scopes
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US5273535A (en) * 1991-11-08 1993-12-28 Ep Technologies, Inc. Catheter with electrode tip having asymmetric left and right curve configurations
US5891088A (en) 1990-02-02 1999-04-06 Ep Technologies, Inc. Catheter steering assembly providing asymmetric left and right curve configurations
US5358478A (en) * 1990-02-02 1994-10-25 Ep Technologies, Inc. Catheter steering assembly providing asymmetric left and right curve configurations
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US5135517A (en) * 1990-07-19 1992-08-04 Catheter Research, Inc. Expandable tube-positioning apparatus
US5133731A (en) * 1990-11-09 1992-07-28 Catheter Research, Inc. Embolus supply system and method
US5167624A (en) * 1990-11-09 1992-12-01 Catheter Research, Inc. Embolus delivery system and method
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US5108420A (en) * 1991-02-01 1992-04-28 Temple University Aperture occlusion device
US5231989A (en) * 1991-02-15 1993-08-03 Raychem Corporation Steerable cannula
US5217003A (en) * 1991-03-18 1993-06-08 Wilk Peter J Automated surgical system and apparatus
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US5531685A (en) * 1993-06-11 1996-07-02 Catheter Research, Inc. Steerable variable stiffness device
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US5782824A (en) * 1993-09-20 1998-07-21 Abela Laser Systems, Inc. Cardiac catheter anchoring
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US5860953A (en) * 1995-11-21 1999-01-19 Catheter Imaging Systems, Inc. Steerable catheter having disposable module and sterilizable handle and method of connecting same
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US6007531A (en) * 1995-11-21 1999-12-28 Catheter Imaging Systems, Inc. Steerable catheter having disposable module and sterilizable handle and method of connecting same
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034105C1 (de) * 2000-07-13 2002-04-04 Karlsruhe Forschzent Federzugeffektor für die minimalinvasive Chirurgie

Also Published As

Publication number Publication date
DE3781214D1 (de) 1992-09-24
JPH0354593B2 (de) 1991-08-20
EP0251437B1 (de) 1992-08-19
JPS62290471A (ja) 1987-12-17
US4758222A (en) 1988-07-19
EP0251437A2 (de) 1988-01-07
EP0251437A3 (en) 1988-11-23
CA1263832A (en) 1989-12-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation