DE60142463D1 - Chirurgisches instrument mit integrierter kauterisationselektrode - Google Patents

Chirurgisches instrument mit integrierter kauterisationselektrode

Info

Publication number
DE60142463D1
DE60142463D1 DE60142463T DE60142463T DE60142463D1 DE 60142463 D1 DE60142463 D1 DE 60142463D1 DE 60142463 T DE60142463 T DE 60142463T DE 60142463 T DE60142463 T DE 60142463T DE 60142463 D1 DE60142463 D1 DE 60142463D1
Authority
DE
Germany
Prior art keywords
surgical
tissue
cutting
liquid
electrode
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
DE60142463T
Other languages
English (en)
Inventor
Timothy E Moutafis
Donald C Freeman
Kevin Staid
Andy H Levine
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.)
Hydrocision Inc
Original Assignee
Hydrocision 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 Hydrocision Inc filed Critical Hydrocision Inc
Application granted granted Critical
Publication of DE60142463D1 publication Critical patent/DE60142463D1/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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • A61B17/32037—Fluid jet cutting instruments for removing obstructions from inner organs or blood vessels, e.g. for atherectomy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • 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
    • A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00553—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated using a turbine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • A61B2017/32032—Fluid jet cutting instruments using cavitation of the fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A61B2017/320775—Morcellators, impeller or propeller like means
    • 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
    • A61B2018/00184—Moving parts
    • A61B2018/00202—Moving parts rotating
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00607—Coagulation and cutting with the same instrument
DE60142463T 2000-01-10 2001-01-10 Chirurgisches instrument mit integrierter kauterisationselektrode Expired - Lifetime DE60142463D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/480,762 US6451017B1 (en) 2000-01-10 2000-01-10 Surgical instruments with integrated electrocautery
PCT/US2001/000766 WO2001050965A2 (en) 2000-01-10 2001-01-10 Surgical instruments with integrated electrocautery

Publications (1)

Publication Number Publication Date
DE60142463D1 true DE60142463D1 (de) 2010-08-12

Family

ID=23909259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142463T Expired - Lifetime DE60142463D1 (de) 2000-01-10 2001-01-10 Chirurgisches instrument mit integrierter kauterisationselektrode

Country Status (8)

Country Link
US (3) US6451017B1 (de)
EP (1) EP1246576B1 (de)
JP (1) JP2003519525A (de)
AT (1) ATE472295T1 (de)
AU (1) AU780721B2 (de)
CA (1) CA2393608C (de)
DE (1) DE60142463D1 (de)
WO (1) WO2001050965A2 (de)

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ATE472295T1 (de) 2010-07-15
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JP2003519525A (ja) 2003-06-24
AU780721B2 (en) 2005-04-14
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CA2393608C (en) 2010-04-20
US6899712B2 (en) 2005-05-31
WO2001050965A2 (en) 2001-07-19
WO2001050965A9 (en) 2002-12-27
EP1246576A2 (de) 2002-10-09
US6451017B1 (en) 2002-09-17
AU2779401A (en) 2001-07-24
EP1246576B1 (de) 2010-06-30

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