DE69836801D1 - Vorrichtung zur behandlung von venöser insuffizienz mittels direktionaler energie - Google Patents

Vorrichtung zur behandlung von venöser insuffizienz mittels direktionaler energie

Info

Publication number
DE69836801D1
DE69836801D1 DE69836801T DE69836801T DE69836801D1 DE 69836801 D1 DE69836801 D1 DE 69836801D1 DE 69836801 T DE69836801 T DE 69836801T DE 69836801 T DE69836801 T DE 69836801T DE 69836801 D1 DE69836801 D1 DE 69836801D1
Authority
DE
Germany
Prior art keywords
venous insufficiency
treating venous
directive energy
directive
energy
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 - Lifetime
Application number
DE69836801T
Other languages
English (en)
Inventor
Brian Farley
D Laufer
A Henderson
M Petty
P Parker
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.)
VNUS Medical Technologies LLC
Original Assignee
VNUS Medical Technologies LLC
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
Priority claimed from US08/811,820 external-priority patent/US6033398A/en
Application filed by VNUS Medical Technologies LLC filed Critical VNUS Medical Technologies LLC
Application granted granted Critical
Publication of DE69836801D1 publication Critical patent/DE69836801D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00008—Vein tendon strippers
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00404—Blood vessels other than those in or around the heart
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/1253—Generators therefor characterised by the output polarity monopolar
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
DE69836801T 1997-03-04 1998-02-05 Vorrichtung zur behandlung von venöser insuffizienz mittels direktionaler energie Expired - Lifetime DE69836801D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/811,820 US6033398A (en) 1996-03-05 1997-03-04 Method and apparatus for treating venous insufficiency using directionally applied energy
PCT/US1998/002247 WO1998038936A1 (en) 1997-03-04 1998-02-05 Method and apparatus for treating venous insufficiency using directionally applied energy

Publications (1)

Publication Number Publication Date
DE69836801D1 true DE69836801D1 (de) 2007-02-15

Family

ID=25207686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836801T Expired - Lifetime DE69836801D1 (de) 1997-03-04 1998-02-05 Vorrichtung zur behandlung von venöser insuffizienz mittels direktionaler energie

Country Status (6)

Country Link
US (1) US8291915B2 (de)
EP (1) EP0969773B1 (de)
AU (1) AU6146798A (de)
CA (1) CA2282546C (de)
DE (1) DE69836801D1 (de)
WO (1) WO1998038936A1 (de)

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US8291915B2 (en) 2012-10-23
US20110202047A1 (en) 2011-08-18
AU6146798A (en) 1998-09-22
WO1998038936A1 (en) 1998-09-11
CA2282546A1 (en) 1998-09-11
EP0969773A1 (de) 2000-01-12
CA2282546C (en) 2008-04-01
EP0969773B1 (de) 2007-01-03

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