DE3788129T2 - Ultraschallmassen. - Google Patents

Ultraschallmassen.

Info

Publication number
DE3788129T2
DE3788129T2 DE3788129T DE3788129T DE3788129T2 DE 3788129 T2 DE3788129 T2 DE 3788129T2 DE 3788129 T DE3788129 T DE 3788129T DE 3788129 T DE3788129 T DE 3788129T DE 3788129 T2 DE3788129 T2 DE 3788129T2
Authority
DE
Germany
Prior art keywords
horn
transducer unit
masses
ultrasonic
unit
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
DE3788129T
Other languages
English (en)
Other versions
DE3788129D1 (de
Inventor
Hans Wiksell
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.)
SURGICAL TECHNOLOGIE GROUP LTD., ANDOVER, GB
Original Assignee
SWEDEMED UPPSALA AB
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 SWEDEMED UPPSALA AB filed Critical SWEDEMED UPPSALA AB
Publication of DE3788129D1 publication Critical patent/DE3788129D1/de
Application granted granted Critical
Publication of DE3788129T2 publication Critical patent/DE3788129T2/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
    • 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
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00261—Discectomy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/007—Auxiliary appliance with irrigation system

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Surgical Instruments (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
DE3788129T 1987-09-04 1987-11-20 Ultraschallmassen. Expired - Fee Related DE3788129T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703458A SE458821B (sv) 1987-09-04 1987-09-04 Ultraljudskniv

Publications (2)

Publication Number Publication Date
DE3788129D1 DE3788129D1 (de) 1993-12-16
DE3788129T2 true DE3788129T2 (de) 1994-05-26

Family

ID=20369495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788129T Expired - Fee Related DE3788129T2 (de) 1987-09-04 1987-11-20 Ultraschallmassen.

Country Status (6)

Country Link
US (1) US4974581A (de)
EP (1) EP0305627B1 (de)
JP (1) JP2511077B2 (de)
AT (1) ATE96992T1 (de)
DE (1) DE3788129T2 (de)
SE (1) SE458821B (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019083A (en) * 1989-01-31 1991-05-28 Advanced Osseous Technologies, Inc. Implanting and removal of orthopedic prostheses
US5413578A (en) * 1989-03-14 1995-05-09 Zahedi; Amir Device for removing a bone cement tube
DE3933711A1 (de) * 1989-03-14 1990-09-20 Amir Dr Zahedi Vorrichtung zum entfernen einer knochenzementroehre
DE3932966C1 (de) * 1989-10-03 1991-04-04 Richard Wolf Gmbh, 7134 Knittlingen, De
IL93141A0 (en) * 1990-01-23 1990-11-05 Urcan Medical Ltd Ultrasonic recanalization system
US5222937A (en) * 1991-01-11 1993-06-29 Olympus Optical Co., Ltd. Ultrasonic treatment apparatus
DK171113B1 (da) * 1992-01-21 1996-06-17 Baltic Technology Aps Apparat til fjernelse af biologisk væv og med en ultrasonisk vibrerende sonde, samt fremgangsmåde til fremstilling af apparatet
GB2273445A (en) * 1992-12-21 1994-06-22 Spembly Medical Ltd Ultrasonic surgical instrument
US5653724A (en) * 1993-08-18 1997-08-05 Imonti; Maurice M. Angled phacoemulsifier tip
US5417654A (en) * 1994-02-02 1995-05-23 Alcon Laboratories, Inc. Elongated curved cavitation-generating tip for disintegrating tissue
US5813998A (en) * 1996-02-28 1998-09-29 Hewlett-Packard Company Method and system for coupling acoustic energy using an end-fire array
US5676649A (en) * 1996-10-04 1997-10-14 Alcon Laboratories, Inc. Phacoemulsification cutting tip
US6331171B1 (en) 1998-06-04 2001-12-18 Alcon Laboratories, Inc. Tip for a liquefracture handpiece
US6589201B1 (en) 1998-06-04 2003-07-08 Alcon Manufacturing, Ltd. Liquefracture handpiece tip
US6179805B1 (en) 1998-06-04 2001-01-30 Alcon Laboratories, Inc. Liquefracture handpiece
US6579270B2 (en) 1998-06-04 2003-06-17 Alcon Manufacturing, Ltd. Liquefracture handpiece tip
US6196989B1 (en) 1998-06-04 2001-03-06 Alcon Laboratories, Inc. Tip for liquefracture handpiece
US6398759B1 (en) 1998-06-04 2002-06-04 Alcon Manufacturing, Ltd. Liquefracture handpiece tip
CA2276316C (en) 1998-06-29 2008-02-12 Ethicon Endo-Surgery, Inc. Method of balancing asymmetric ultrasonic surgical blades
US6309400B2 (en) * 1998-06-29 2001-10-30 Ethicon Endo-Surgery, Inc. Curved ultrasonic blade having a trapezoidal cross section
CA2276313C (en) 1998-06-29 2008-01-29 Ethicon Endo-Surgery, Inc. Balanced ultrasonic blade including a plurality of balance asymmetries
US6660017B2 (en) 1998-06-29 2003-12-09 Ethicon Endo-Surgery, Inc. Balanced ultrasonic blade including a singular balance asymmetry
US6583364B1 (en) 1999-08-26 2003-06-24 Sony Chemicals Corp. Ultrasonic manufacturing apparatuses, multilayer flexible wiring boards and processes for manufacturing multilayer flexible wiring boards
JP4233742B2 (ja) * 1999-10-05 2009-03-04 エシコン・エンド−サージェリィ・インコーポレイテッド 超音波外科用器具と共に使用される湾曲クランプアームと組織パッドの連結
US6325811B1 (en) * 1999-10-05 2001-12-04 Ethicon Endo-Surgery, Inc. Blades with functional balance asymmetries for use with ultrasonic surgical instruments
US20040097996A1 (en) 1999-10-05 2004-05-20 Omnisonics Medical Technologies, Inc. Apparatus and method of removing occlusions using an ultrasonic medical device operating in a transverse mode
US6752815B2 (en) * 2001-01-31 2004-06-22 Ethicon Endo-Surgery, Inc. Method and waveguides for changing the direction of longitudinal vibrations
US6871770B2 (en) * 2001-10-01 2005-03-29 Asm Assembly Automation Limited Ultrasonic transducer
US20040030349A1 (en) * 2002-08-08 2004-02-12 Mikhail Boukhny Liquefaction handpiece tip
US7794414B2 (en) 2004-02-09 2010-09-14 Emigrant Bank, N.A. Apparatus and method for an ultrasonic medical device operating in torsional and transverse modes
US7857794B2 (en) 2004-06-14 2010-12-28 Alcon, Inc. Handpiece tip
US7479148B2 (en) * 2004-11-08 2009-01-20 Crescendo Technologies, Llc Ultrasonic shear with asymmetrical motion
US7967799B2 (en) * 2005-03-16 2011-06-28 Alcon, Inc. Liquefaction handpiece tip
JP2008164230A (ja) * 2006-12-28 2008-07-17 Shin Nikkei Co Ltd 冷風発生用ユニット及びこれを用いた冷風発生装置
US7967775B2 (en) 2007-01-09 2011-06-28 Alcon, Inc. Irrigation/aspiration tip
US8226665B2 (en) * 2008-04-04 2012-07-24 Tyco Healthcare Group Lp Ultrasonic needle driver
US8623040B2 (en) 2009-07-01 2014-01-07 Alcon Research, Ltd. Phacoemulsification hook tip
US10258505B2 (en) 2010-09-17 2019-04-16 Alcon Research, Ltd. Balanced phacoemulsification tip
US8662745B2 (en) 2011-11-11 2014-03-04 Covidien Lp Methods of measuring conditions of an ultrasonic instrument
US9351753B2 (en) 2012-01-30 2016-05-31 Covidien Lp Ultrasonic medical instrument with a curved waveguide
US9320528B2 (en) 2013-06-26 2016-04-26 Misonix, Incorporated Ultrasonic cutting blade with cooling liquid conduction
CN104027156B (zh) * 2014-01-28 2019-02-12 中国科学院声学研究所东海研究站 医用超声手术刀
US11406414B2 (en) 2018-10-23 2022-08-09 Stryker European Operations Holdings Llc Ultrasonic cutting tip for lumbar procedures
USD974558S1 (en) 2020-12-18 2023-01-03 Stryker European Operations Limited Ultrasonic knife

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169984A (en) * 1976-11-30 1979-10-02 Contract Systems Associates, Inc. Ultrasonic probe
US4330278A (en) * 1980-06-30 1982-05-18 Howard Martin Endodontic flow-through ultrasonic instrument holder device
GB2116045B (en) * 1982-03-04 1985-01-23 Wolf Gmbh Richard Piezoelectric transducers having a curved tubular shaft for disintegrating calculi
US4535759A (en) * 1982-09-30 1985-08-20 Cabot Medical Corporation Ultrasonic medical instrument
US4526571A (en) * 1982-10-15 1985-07-02 Cooper Lasersonics, Inc. Curved ultrasonic surgical aspirator
JPS6266848A (ja) * 1985-09-20 1987-03-26 住友ベークライト株式会社 外科手術用具
US4634419A (en) * 1985-12-13 1987-01-06 Cooper Lasersonics, Inc. Angulated ultrasonic surgical handpieces and method for their production
JPH07110277B2 (ja) * 1986-03-07 1995-11-29 住友ベークライト株式会社 ハンドピ−ス

Also Published As

Publication number Publication date
SE8703458D0 (sv) 1987-09-04
JPS6470036A (en) 1989-03-15
SE8703458L (sv) 1989-03-05
ATE96992T1 (de) 1993-11-15
EP0305627A1 (de) 1989-03-08
US4974581A (en) 1990-12-04
EP0305627B1 (de) 1993-11-10
SE458821B (sv) 1989-05-16
JP2511077B2 (ja) 1996-06-26
DE3788129D1 (de) 1993-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SURGICAL TECHNOLOGIE GROUP LTD., ANDOVER, GB

8339 Ceased/non-payment of the annual fee