Title:
【発明の名称】体外超音波高温治療装置およびそのパラメーターを設定する方法
Document Type and Number:
Japanese Patent JP3063923
Kind Code:
B2
Abstract:
Ultrasonic extracorporeal hyperthermia apparatus, characterised in that it is designed to permit the focused emission of ultrasonic wave trains at a frequency of between 0.5 and 10 MHz with peak powers of between 10 KW and several hundreds of watts, the parameters which define the overall concentration of the beam in the focus spot and the power being determined in such a way that, whatever the depth and the nature of the tissues, the treatment time is of an order permitting a significant destruction, preferably the total destruction, of the target during the linear part of the curve of elevation of the temperature of the latter as a function of time.
Inventors:
Jack dri
Application Number:
JP18259891A
Publication Date:
July 12, 2000
Filing Date:
July 23, 1991
Export Citation:
Assignee:
Technomed Medical System S.A.R.
International Classes:
A61F7/00; A61B8/14; A61N7/02; A61B17/00; (IPC1-7): A61F7/00; A61B8/14
Domestic Patent References:
| JP2177957A | ||||
| JP2161936A | ||||
| JP4911583U |
Attorney, Agent or Firm:
Seiji Yanagida (1 person outside)