WO2003103504A3 - Ultrasonic cutter - Google Patents

Ultrasonic cutter Download PDF

Info

Publication number
WO2003103504A3
WO2003103504A3 PCT/GB2003/002436 GB0302436W WO03103504A3 WO 2003103504 A3 WO2003103504 A3 WO 2003103504A3 GB 0302436 W GB0302436 W GB 0302436W WO 03103504 A3 WO03103504 A3 WO 03103504A3
Authority
WO
WIPO (PCT)
Prior art keywords
ultrasonic cutter
driving portion
cutter
ultrasonic
integral
Prior art date
Application number
PCT/GB2003/002436
Other languages
French (fr)
Other versions
WO2003103504A2 (en
Inventor
Francis Frederick Hamil Rawson
Original Assignee
Ffr Intelp Ltd
Rawson Francis F H
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 Ffr Intelp Ltd, Rawson Francis F H filed Critical Ffr Intelp Ltd
Priority to GB0426400A priority Critical patent/GB2404343B/en
Priority to AU2003232937A priority patent/AU2003232937A1/en
Publication of WO2003103504A2 publication Critical patent/WO2003103504A2/en
Publication of WO2003103504A3 publication Critical patent/WO2003103504A3/en

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
    • A61B17/3209—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
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1628—Motors; Power supplies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft

Abstract

An ultrasonic cutter (10) comprises a piezoelectric element (12) having a driving portion (16) and a cutting portion (18) integral with the driving portion (16).
PCT/GB2003/002436 2002-06-06 2003-06-05 Ultrasonic cutter WO2003103504A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0426400A GB2404343B (en) 2002-06-06 2003-06-05 Ultrasonic cutter
AU2003232937A AU2003232937A1 (en) 2002-06-06 2003-06-05 Ultrasonic cutter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0212945.0A GB0212945D0 (en) 2002-06-06 2002-06-06 Ultrasonic cutter
GB0212945.0 2002-06-06

Publications (2)

Publication Number Publication Date
WO2003103504A2 WO2003103504A2 (en) 2003-12-18
WO2003103504A3 true WO2003103504A3 (en) 2004-07-15

Family

ID=9938044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/002436 WO2003103504A2 (en) 2002-06-06 2003-06-05 Ultrasonic cutter

Country Status (3)

Country Link
AU (1) AU2003232937A1 (en)
GB (2) GB0212945D0 (en)
WO (1) WO2003103504A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805100A (en) * 1972-01-22 1974-04-16 Ted Bildplatten Piezoelectric record cutting stylus
FR2450099A1 (en) * 1978-11-16 1980-09-26 Corning Glass Works SHARP SURGICAL INSTRUMENT
US5400001A (en) * 1992-09-21 1995-03-21 Matsushita Electric Industrial Co., Ltd. Piezoelectric resonator and piezoelectric filter
GB2318298A (en) * 1996-10-18 1998-04-22 Biorem S R L Device for exfoliating the stratum corneum of the epidermis and revitalising the skin
WO1998049950A1 (en) * 1997-05-02 1998-11-12 Gunther Burgard Instrument for resectioning haemorrhoids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805100A (en) * 1972-01-22 1974-04-16 Ted Bildplatten Piezoelectric record cutting stylus
FR2450099A1 (en) * 1978-11-16 1980-09-26 Corning Glass Works SHARP SURGICAL INSTRUMENT
US5400001A (en) * 1992-09-21 1995-03-21 Matsushita Electric Industrial Co., Ltd. Piezoelectric resonator and piezoelectric filter
GB2318298A (en) * 1996-10-18 1998-04-22 Biorem S R L Device for exfoliating the stratum corneum of the epidermis and revitalising the skin
WO1998049950A1 (en) * 1997-05-02 1998-11-12 Gunther Burgard Instrument for resectioning haemorrhoids

Also Published As

Publication number Publication date
WO2003103504A2 (en) 2003-12-18
AU2003232937A8 (en) 2003-12-22
GB0426400D0 (en) 2005-01-05
GB2404343B (en) 2005-10-05
GB2404343A (en) 2005-02-02
AU2003232937A1 (en) 2003-12-22
GB0212945D0 (en) 2002-07-17

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