DE3787278D1 - Apparat zur Reduzierung von Verstopfungen in Körperkanälen. - Google Patents

Apparat zur Reduzierung von Verstopfungen in Körperkanälen.

Info

Publication number
DE3787278D1
DE3787278D1 DE87310734T DE3787278T DE3787278D1 DE 3787278 D1 DE3787278 D1 DE 3787278D1 DE 87310734 T DE87310734 T DE 87310734T DE 3787278 T DE3787278 T DE 3787278T DE 3787278 D1 DE3787278 D1 DE 3787278D1
Authority
DE
Germany
Prior art keywords
catheter body
distal end
lumen
obstruction
elongated
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
DE87310734T
Other languages
English (en)
Other versions
DE3787278T2 (de
Inventor
Douglas Roger Murphy-Chutorian
Walter Yiu-Wa Mok
Kang Ming Leung
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.)
Eclipse Surgical Technologies Inc
Original Assignee
Eclipse Surgical Technologies 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 Eclipse Surgical Technologies Inc filed Critical Eclipse Surgical Technologies Inc
Application granted granted Critical
Publication of DE3787278D1 publication Critical patent/DE3787278D1/de
Publication of DE3787278T2 publication Critical patent/DE3787278T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A61B18/245—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter for removing obstructions in blood vessels or calculi
    • 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
    • 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
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
DE87310734T 1987-06-03 1987-12-07 Apparat zur Reduzierung von Verstopfungen in Körperkanälen. Expired - Fee Related DE3787278T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/057,791 US4832023A (en) 1987-06-03 1987-06-03 Method and apparatus for reducing blockage in body channels

Publications (2)

Publication Number Publication Date
DE3787278D1 true DE3787278D1 (de) 1993-10-07
DE3787278T2 DE3787278T2 (de) 1993-12-16

Family

ID=22012789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87310734T Expired - Fee Related DE3787278T2 (de) 1987-06-03 1987-12-07 Apparat zur Reduzierung von Verstopfungen in Körperkanälen.

Country Status (7)

Country Link
US (1) US4832023A (de)
EP (1) EP0297190B1 (de)
JP (1) JP2648324B2 (de)
AT (1) ATE93701T1 (de)
CA (1) CA1314309C (de)
DE (1) DE3787278T2 (de)
ES (1) ES2043672T3 (de)

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Also Published As

Publication number Publication date
JP2648324B2 (ja) 1997-08-27
DE3787278T2 (de) 1993-12-16
JPH02140155A (ja) 1990-05-29
US4832023A (en) 1989-05-23
EP0297190B1 (de) 1993-09-01
ES2043672T3 (es) 1994-01-01
ATE93701T1 (de) 1993-09-15
CA1314309C (en) 1993-03-09
EP0297190A1 (de) 1989-01-04

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