Title:
体外高密度焦点式超音波治療装置の超音波源において使用するための伝達媒体を収容するための収容手段
Document Type and Number:
Japanese Patent JP2005507749
Kind Code:
A
Abstract:
The present invention provides a containing means for receiving the transmission medium for use With an ultrasonic wave source of an extracorporeal HIFU therapeutic apparatus, wherein the containing means for transmission medium is a semispheric membrane with a seating arragnment on an upper open end thereof for sealing connecting the containing means to the ultrasonic wave source, so that the membrane closes the ultrasonic wave emitting surface. The membrane is made from a material with an acoustic impedance close to that of the water, lower ultrasound transmission loss, perfect heat conductivity and good elasticity, such as latex, natural rubber, silicon rubber etc. The containing means can be used in the case that the ultrasonic wave source is mounted above the bed surface. It is easy to make the ultrasonic wave source rotated and tilted so that the inclining angle of the ultrasonic wave source may be adjusted as required so as to adapt to the variety of treatment requirements.
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Inventors:
Heh, Schensh
You, Jin Shen
Orang, jiang
Oh, Ciadon
You, Jin Shen
Orang, jiang
Oh, Ciadon
Application Number:
JP2003541562A
Publication Date:
March 24, 2005
Filing Date:
March 15, 2002
Export Citation:
Assignee:
Beijing Yuandou Shanwoo Yishue Gongchan Guufen Yushen Gongsu
International Classes:
A61B18/00; A61B8/00; A61N7/02; A61B17/22; (IPC1-7): A61B18/00; A61B8/00
Domestic Patent References:
| JPH06189973A | 1994-07-12 | |||
| JPH1033547A | 1998-02-10 | |||
| JP2001269351A | 2001-10-02 | |||
| JPH0968253A | 1997-03-11 |
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada