Title:
DOUBLE STRUCTURE OF TISSUE TREATMENT PART
Document Type and Number:
Japanese Patent JP2006284288
Kind Code:
A
Abstract:
To prevent the damage of an ultrasonic element even in a case that a tissue treatment device is erroneously operated artificially or mechanically in a state that a liquid such as a chemical liquid or the like is not present in a tissue treatment part in a tissue treatment device using an ultrasonic wave.
The tissue treatment part 1 for treating biotissue has a double structure and an internal liquid 2 is injected in the internal layer of the tissue treatment part 1. A plurality of ultrasonic elements 3 are arranged to the lower part of the tissue treatment part 1 and a injection and drain port 4 for injecting and draining the internal liquid 2 injected in the internal layer of the tissue treatment part 1 is provided.
Inventors:
MINAE HIRONOBU
KITAYAMA YASUHIKO
YAMADA YOSHIHIKO
KITAYAMA YASUHIKO
YAMADA YOSHIHIKO
Application Number:
JP2005102570A
Publication Date:
October 19, 2006
Filing Date:
March 31, 2005
Export Citation:
Assignee:
JOOKOO CO LTD
KITAYAMA YASUHIKO
YAMADA YOSHIHIKO
KITAYAMA YASUHIKO
YAMADA YOSHIHIKO
International Classes:
G01N1/28
Domestic Patent References:
| JPH11277008A | 1999-10-12 | |||
| JPH0663506A | 1994-03-08 | |||
| JPS5653786A | 1981-05-13 | |||
| JP2000254606A | 2000-09-19 |
Foreign References:
| US5089288A | 1992-02-18 |
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