DE3853798T2 - Steuerbares führungsdraht mit lenkbarer spitze. - Google Patents

Steuerbares führungsdraht mit lenkbarer spitze.

Info

Publication number
DE3853798T2
DE3853798T2 DE3853798T DE3853798T DE3853798T2 DE 3853798 T2 DE3853798 T2 DE 3853798T2 DE 3853798 T DE3853798 T DE 3853798T DE 3853798 T DE3853798 T DE 3853798T DE 3853798 T2 DE3853798 T2 DE 3853798T2
Authority
DE
Germany
Prior art keywords
proximal
spring coil
distal ends
distal end
guide wire
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
DE3853798T
Other languages
English (en)
Other versions
DE3853798D1 (de
Inventor
Maurice Buchbinder
Ronald Solar
Leo Roucher
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.)
Medtronic Versaflex Inc
Original Assignee
Medtronic Versaflex 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 Medtronic Versaflex Inc filed Critical Medtronic Versaflex Inc
Publication of DE3853798D1 publication Critical patent/DE3853798D1/de
Application granted granted Critical
Publication of DE3853798T2 publication Critical patent/DE3853798T2/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
    • A61M25/0136—Handles therefor
    • 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
    • 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
    • A61B1/01—Guiding arrangements therefore
    • 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
    • A61M25/09—Guide wires
    • A61M25/09016—Guide wires with mandrils
    • A61M25/09033—Guide wires with mandrils with fixed mandrils, e.g. mandrils fixed to tip; Tensionable wires
    • 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
    • A61M25/09—Guide wires
    • A61M25/09041—Mechanisms for insertion of guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22001—Angioplasty, e.g. PCTA
    • 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
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip
DE3853798T 1987-02-17 1988-02-17 Steuerbares führungsdraht mit lenkbarer spitze. Expired - Fee Related DE3853798T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/015,249 US4757827A (en) 1987-02-17 1987-02-17 Steerable guidewire with deflectable tip
PCT/US1988/000557 WO1988006020A1 (en) 1987-02-17 1988-02-17 Steerable guidewire with deflectable tip

Publications (2)

Publication Number Publication Date
DE3853798D1 DE3853798D1 (de) 1995-06-22
DE3853798T2 true DE3853798T2 (de) 1995-11-23

Family

ID=21770353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853798T Expired - Fee Related DE3853798T2 (de) 1987-02-17 1988-02-17 Steuerbares führungsdraht mit lenkbarer spitze.

Country Status (8)

Country Link
US (1) US4757827A (de)
EP (1) EP0303680B1 (de)
JP (1) JPH01502881A (de)
AT (1) ATE122551T1 (de)
AU (3) AU603887B2 (de)
CA (1) CA1301004C (de)
DE (1) DE3853798T2 (de)
WO (1) WO1988006020A1 (de)

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Also Published As

Publication number Publication date
WO1988006020A1 (en) 1988-08-25
EP0303680B1 (de) 1995-05-17
US4757827A (en) 1988-07-19
AU6190890A (en) 1990-12-20
AU6190790A (en) 1990-12-20
EP0303680A4 (de) 1989-06-26
AU1485488A (en) 1988-09-14
DE3853798D1 (de) 1995-06-22
CA1301004C (en) 1992-05-19
ATE122551T1 (de) 1995-06-15
JPH01502881A (ja) 1989-10-05
EP0303680A1 (de) 1989-02-22
AU603887B2 (en) 1990-11-29

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