Title:
SURGICAL THERAPY APPARATUS OF TISSUE, SPECIALLY OF PROSTATE, BY MEANS OF HYPERTHERMIA PROVIDING HEAT-PROTECTING DEVICE CONSISTING OF FORMING-DEVICE FOR REFLECTING RADIATION
Document Type and Number:
Japanese Patent JPH02180279
Kind Code:
A
Abstract:
PURPOSE: To make it possible to give the surgical treatment of a prostate gland more precisely by hyperthermia by incorporating a system to form a radiation reflecting screen, and providing a means to protect tissue susceptible to heat from it other than that to be treated. CONSTITUTION: This device is to apply hyperthermia to the destruction of a prostate gland 14. In this case, an oscillating probe 20 is through urethra. The device has heat-resistant systems 22 and 30 to protect the tissue susceptible to heat other than that 12 to be destroyed like a prostate gland 14, which systems consist of the ones 22 and 30 that form radiation, an electromagnetic wave, an electric wave and a reflecting screen. A cooling system 32, for example, is composed of at least two tubes, i.e., a feeding tube 36 and a discharging one 38 for a cooling medium. These tubes are linked to each other through a coupling tube 37 in front of the probe 20.
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Inventors:
JIERAARU ASUKO
FURANSOWA RAKOSUTOU
MIYURIERU KATOO
JIYANNMARII JIYAKOMINO
MARIAN DEBUONETSUKU
POORU PERAN
FURANSOWA RAKOSUTOU
MIYURIERU KATOO
JIYANNMARII JIYAKOMINO
MARIAN DEBUONETSUKU
POORU PERAN
Application Number:
JP30301389A
Publication Date:
July 13, 1990
Filing Date:
November 21, 1989
Export Citation:
Assignee:
TECHNOMED INT SA
International Classes:
A61N5/00; A61B18/18; A61B19/00; A61N5/01; A61N5/02; A61N5/10; G01K13/00; A61B17/00; A61B17/22; A61B18/00; (IPC1-7): A61N5/00; A61N5/10
Domestic Patent References:
| JP63158353B | ||||
| JPS5749440A | 1982-03-23 | |||
| JPS55133267A | 1980-10-16 | |||
| JPS6057211A | 1985-04-03 | |||
| JPS6115903U | 1986-01-30 |
Foreign References:
| EP0248758A1 | 1987-12-09 | |||
| US4601296A | 1986-07-22 | |||
| US4658836A | 1987-04-21 | |||
| US4662383A | 1987-05-05 | |||
| US4202336A | 1980-05-13 |
Attorney, Agent or Firm:
Takashi Koshiba
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