DE3873356T2 - Fuehrungsdraht aus zwei spiralfedern. - Google Patents

Fuehrungsdraht aus zwei spiralfedern.

Info

Publication number
DE3873356T2
DE3873356T2 DE8888300027T DE3873356T DE3873356T2 DE 3873356 T2 DE3873356 T2 DE 3873356T2 DE 8888300027 T DE8888300027 T DE 8888300027T DE 3873356 T DE3873356 T DE 3873356T DE 3873356 T2 DE3873356 T2 DE 3873356T2
Authority
DE
Germany
Prior art keywords
guide wire
wire made
spiral springs
springs
spiral
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
DE8888300027T
Other languages
English (en)
Other versions
DE3873356D1 (de
Inventor
Richard Anthony Gambale
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.)
CR Bard Inc
Original Assignee
CR Bard 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 CR Bard Inc filed Critical CR Bard Inc
Publication of DE3873356D1 publication Critical patent/DE3873356D1/de
Application granted granted Critical
Publication of DE3873356T2 publication Critical patent/DE3873356T2/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
    • A61M25/09—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
    • A61M2025/09166—Guide wires having radio-opaque features
    • 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
DE8888300027T 1987-01-06 1988-01-05 Fuehrungsdraht aus zwei spiralfedern. Expired - Fee Related DE3873356T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/000,847 US4763647A (en) 1987-01-06 1987-01-06 Dual coil steerable guidewire

Publications (2)

Publication Number Publication Date
DE3873356D1 DE3873356D1 (de) 1992-09-10
DE3873356T2 true DE3873356T2 (de) 1992-12-10

Family

ID=21693260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888300027T Expired - Fee Related DE3873356T2 (de) 1987-01-06 1988-01-05 Fuehrungsdraht aus zwei spiralfedern.

Country Status (5)

Country Link
US (1) US4763647A (de)
EP (1) EP0274412B1 (de)
JP (1) JPS63181774A (de)
CA (1) CA1289837C (de)
DE (1) DE3873356T2 (de)

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US3749086A (en) * 1972-07-24 1973-07-31 Medical Evaluation Devices & I Spring guide with flexible distal tip
US4003369A (en) * 1975-04-22 1977-01-18 Medrad, Inc. Angiographic guidewire with safety core wire
US4244362A (en) * 1978-11-29 1981-01-13 Anderson Charles C Endotracheal tube control device
US4545390A (en) * 1982-09-22 1985-10-08 C. R. Bard, Inc. Steerable guide wire for balloon dilatation procedure
CA1236750A (en) * 1983-12-12 1988-05-17 David W. Morrison Floppy guide wire with opaque tip
US4619274A (en) * 1985-04-18 1986-10-28 Advanced Cardiovascular Systems, Inc. Torsional guide wire with attenuated diameter
US4719924A (en) * 1986-09-09 1988-01-19 C. R. Bard, Inc. Small diameter steerable guidewire with adjustable tip

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US4763647A (en) 1988-08-16
EP0274412A2 (de) 1988-07-13
JPS63181774A (ja) 1988-07-26
CA1289837C (en) 1991-10-01
DE3873356D1 (de) 1992-09-10
EP0274412B1 (de) 1992-08-05
EP0274412A3 (en) 1989-03-08

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