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WO1999033665A8 - Ultrasonic liposuction probe - Google Patents

Ultrasonic liposuction probe

Info

Publication number
WO1999033665A8
WO1999033665A8 PCT/US1998/026099 US9826099W WO9933665A8 WO 1999033665 A8 WO1999033665 A8 WO 1999033665A8 US 9826099 W US9826099 W US 9826099W WO 9933665 A8 WO9933665 A8 WO 9933665A8
Authority
WO
WIPO (PCT)
Prior art keywords
probe
wall
distal direction
thickness
ultrasonic liposuction
Prior art date
Application number
PCT/US1998/026099
Other languages
French (fr)
Other versions
WO1999033665A1 (en
Inventor
Vaclav O Podany
Stephen Dimatteo
Scott C Kellog
Original Assignee
Mentor Corp
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 Mentor Corp filed Critical Mentor Corp
Publication of WO1999033665A1 publication Critical patent/WO1999033665A1/en
Publication of WO1999033665A8 publication Critical patent/WO1999033665A8/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/89—Suction aspects of liposuction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320072—Working tips with special features, e.g. extending parts
    • A61B2017/32008—Working tips with special features, e.g. extending parts preventing clogging of suction channel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/08—Lipoids

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

A probe for ultrasonic tissue treatment (such as liposuction) includes a body having a wall defining a lumen. A thickness of the wall decreases in a distal direction such that the lumen increases in cross section in the distal direction. The wall tapers to a smaller thickness in the distal direction. The wall steps down to a smaller thickness in the distal direction. The probe is cylindrical and an outer diameter of the probe remains constant while the thickness of the wall decreases.
PCT/US1998/026099 1997-12-31 1998-12-09 Ultrasonic liposuction probe WO1999033665A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US159497A 1997-12-31 1997-12-31
US09/001,594 1997-12-31

Publications (2)

Publication Number Publication Date
WO1999033665A1 WO1999033665A1 (en) 1999-07-08
WO1999033665A8 true WO1999033665A8 (en) 1999-08-19

Family

ID=21696871

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/026099 WO1999033665A1 (en) 1997-12-31 1998-12-09 Ultrasonic liposuction probe

Country Status (1)

Country Link
WO (1) WO1999033665A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831823B1 (en) 2001-11-07 2004-07-23 Saphir Medical PRESSURE LIQUID JET LIPOSUCING APPARATUS AND LIPOSUCING METHOD USING THE SAME
EP2679182A4 (en) * 2011-02-23 2016-08-10 Olympus Corp Ultrasonic probe and ultrasonic treatment apparatus
EP2692305B1 (en) * 2011-06-20 2018-09-26 Olympus Corporation Ultrasound therapy device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922902A (en) * 1986-05-19 1990-05-08 Valleylab, Inc. Method for removing cellular material with endoscopic ultrasonic aspirator
JPH0611308B2 (en) * 1991-04-19 1994-02-16 克弥 高須 Liposuction device and its equipment
US5493912A (en) * 1991-08-16 1996-02-27 Krautkramer Gmbh & Co. Ultrasonic probe suitable for acoustic coupling via a water channel
DE4203729A1 (en) * 1992-02-06 1993-08-12 Harald Dr Ing Hielscher Mechanical amplitude-amplifier for high amplification of ultrasonic vibrations - has graded conical vibrator shape with reflection surface area larger than cross-section in the middle region
US5527273A (en) * 1994-10-06 1996-06-18 Misonix, Inc. Ultrasonic lipectomy probe and method for manufacture

Also Published As

Publication number Publication date
WO1999033665A1 (en) 1999-07-08

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