DE69217175T2 - Steuerbare biegsame langgestreckte Vorrichtung und Verfahren zur Verwendung desselben - Google Patents

Steuerbare biegsame langgestreckte Vorrichtung und Verfahren zur Verwendung desselben

Info

Publication number
DE69217175T2
DE69217175T2 DE69217175T DE69217175T DE69217175T2 DE 69217175 T2 DE69217175 T2 DE 69217175T2 DE 69217175 T DE69217175 T DE 69217175T DE 69217175 T DE69217175 T DE 69217175T DE 69217175 T2 DE69217175 T2 DE 69217175T2
Authority
DE
Germany
Prior art keywords
flexible elongate
distal
proximal
extremities
additional
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
DE69217175T
Other languages
English (en)
Other versions
DE69217175D1 (de
Inventor
Mir A Imran
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.)
Intella Interventional Systems Inc
Original Assignee
Intelliwire 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
Application filed by Intelliwire Inc filed Critical Intelliwire Inc
Publication of DE69217175D1 publication Critical patent/DE69217175D1/de
Application granted granted Critical
Publication of DE69217175T2 publication Critical patent/DE69217175T2/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
    • A61M25/0144—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
    • A61M25/0158—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
    • 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
    • A61M2025/0161—Tip steering devices wherein the distal tips have two or more deflection regions
DE69217175T 1991-11-18 1992-11-05 Steuerbare biegsame langgestreckte Vorrichtung und Verfahren zur Verwendung desselben Expired - Fee Related DE69217175T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/793,858 US5238005A (en) 1991-11-18 1991-11-18 Steerable catheter guidewire

Publications (2)

Publication Number Publication Date
DE69217175D1 DE69217175D1 (de) 1997-03-13
DE69217175T2 true DE69217175T2 (de) 1997-05-15

Family

ID=25160996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217175T Expired - Fee Related DE69217175T2 (de) 1991-11-18 1992-11-05 Steuerbare biegsame langgestreckte Vorrichtung und Verfahren zur Verwendung desselben

Country Status (7)

Country Link
US (3) US5238005A (de)
EP (1) EP0543539B1 (de)
JP (1) JPH05212119A (de)
AT (1) ATE148354T1 (de)
AU (2) AU662567B2 (de)
CA (1) CA2082222A1 (de)
DE (1) DE69217175T2 (de)

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ATE148354T1 (de) 1997-02-15
EP0543539B1 (de) 1997-01-29
DE69217175D1 (de) 1997-03-13
AU662567B2 (en) 1995-09-07
CA2082222A1 (en) 1993-05-19
US5238005A (en) 1993-08-24
AU4029795A (en) 1996-04-18
AU2812292A (en) 1993-05-20
JPH05212119A (ja) 1993-08-24
EP0543539A1 (de) 1993-05-26
US5520644A (en) 1996-05-28
US5497784A (en) 1996-03-12

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