CA2441765A1 - Ultrasonic scalpel - Google Patents

Ultrasonic scalpel Download PDF

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Publication number
CA2441765A1
CA2441765A1 CA002441765A CA2441765A CA2441765A1 CA 2441765 A1 CA2441765 A1 CA 2441765A1 CA 002441765 A CA002441765 A CA 002441765A CA 2441765 A CA2441765 A CA 2441765A CA 2441765 A1 CA2441765 A1 CA 2441765A1
Authority
CA
Canada
Prior art keywords
ultrasonic
housing
ultrasonic scalpel
cutting
blades
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.)
Granted
Application number
CA002441765A
Other languages
French (fr)
Other versions
CA2441765C (en
Inventor
Warren R. Jewett
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.)
Kos Life Sciences Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2441765A1 publication Critical patent/CA2441765A1/en
Application granted granted Critical
Publication of CA2441765C publication Critical patent/CA2441765C/en
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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • 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
    • A61B17/3209—Incision instruments
    • A61B17/3211—Surgical scalpels, knives; Accessories therefor
    • 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
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320069—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for ablating tissue
    • 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
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320071—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with articulating means for working tip
    • 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
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320089—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic node location

Abstract

A light, self-contained, hand held, ultrasonic surgical scalpel having a housing, an ultrasonic power source within the housing, to which ultrasonic vibrations are provided to a blade to which result in cutting features by lateral motion as well as by reciprocating motion imparted to the blades with said cutting action being adjustable.
CA002441765A 2001-03-26 2002-03-08 Ultrasonic scalpel Expired - Fee Related CA2441765C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/817,633 2001-03-26
US09/817,633 US6514267B2 (en) 2001-03-26 2001-03-26 Ultrasonic scalpel
PCT/US2002/007112 WO2002076310A1 (en) 2001-03-26 2002-03-08 Ultrasonic scalpel

Publications (2)

Publication Number Publication Date
CA2441765A1 true CA2441765A1 (en) 2002-10-03
CA2441765C CA2441765C (en) 2008-01-29

Family

ID=25223511

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002441765A Expired - Fee Related CA2441765C (en) 2001-03-26 2002-03-08 Ultrasonic scalpel

Country Status (9)

Country Link
US (1) US6514267B2 (en)
EP (1) EP1372495B1 (en)
JP (1) JP4204324B2 (en)
AT (1) ATE493942T1 (en)
AU (1) AU2002250265B2 (en)
CA (1) CA2441765C (en)
DE (1) DE60238828D1 (en)
ES (1) ES2354416T3 (en)
WO (1) WO2002076310A1 (en)

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US6514267B2 (en) 2003-02-04
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ATE493942T1 (en) 2011-01-15
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