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Title:
熱効果およびキャビテーション効果を有する超音波を出力する超音波治療装置
Document Type and Number:
Japanese Patent JP3533217
Kind Code:
B2
Abstract:
PCT No. PCT/FR92/01210 Sec. 371 Date Nov. 29, 1994 Sec. 102(e) Date Nov. 29, 1994 PCT Filed Dec. 21, 1992 PCT Pub. No. WO93/12742 PCT Pub. Date Jul. 8, 1993A method and apparatus for performing therapy using ultrasound. The apparatus uses a treatment device having at least one piezoelectric transducer element to supply ultrasonic waves focussed onto a focal point or region that determines the tissue zone submitted to therapy. The treatment device, which is controlled by a control device, supplies two types of ultrasonic waves, the first one being thermal waves that produce a predominantly thermal effect on the tissue being treated and the second one being cavitation waves that produce a predominantly cavitation effect on the tissue to be treated.

Inventors:
カティニョール,ドミニク
シャペロン,ジャン−イヴ
ジュレ,アルベール
ブラン,エマニュエル
Application Number:
JP51148493A
Publication Date:
May 31, 2004
Filing Date:
December 21, 1992
Export Citation:
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Assignee:
アンスティテュ ナショナル ド ラ サンテ エ ド ラ ルシェルシュ メディカル
テクノメド メディカル システム
International Classes:
A61F7/00; A61N7/02; A61B17/22; (IPC1-7): A61F7/00
Attorney, Agent or Firm:
柳田 征史 (外1名)