Title:
MICROWAVE OPERATION DEVICE
Document Type and Number:
Japanese Patent JP3782495
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To automatically complete at a proper timing the coagulation of the body tissue by means of microwave irradiation.
SOLUTION: This device is provided with a sensor 15 which detects at least either the reflected wave or the progressive wave of the microwave output in the device 1, and a completion judging means which monitors at least either the level or the waveform of the detected wave by the sensor 15 for the microwave output in the device 1 and which judges the completion of the coagulation of the body tissue and, on the basis of this judgment, the microwave output in the device 1 is stopped by an output stopping means.
Inventors:
Koichi Wakikaido
Sumita Kitada
Sumita Kitada
Application Number:
JP30352295A
Publication Date:
June 07, 2006
Filing Date:
October 27, 1995
Export Citation:
Assignee:
Alfresa Pharma Co., Ltd.
International Classes:
A61B18/18; A61B18/12; (IPC1-7): A61B17/36; A61B17/39
Domestic Patent References:
| JP2185267A | ||||
| JP3092182A |
Attorney, Agent or Firm:
Ryutaro Fujita