Title:
ULTRASONIC TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JP3236134
Kind Code:
B2
Abstract:
PURPOSE: To stably achieve hemostasis of a blood vessel, etc., by properly controlling a parameter during application of ultrasonic vibration.
CONSTITUTION: A receiving piezoelectric element 17 for detecting the distance S1 between the support portion 11 a of a support member 11 and an end chip 9 is provided, and a receiver 18 which controls the ultrasonic outputs of an ultrasonic vibrator 6 on the basis of detection data from the receiving piezoelectric element 17 is provided.
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Inventors:
Toshihiko Suzuta
Application Number:
JP16924693A
Publication Date:
December 10, 2001
Filing Date:
July 08, 1993
Export Citation:
Assignee:
Olympus Optical Co., Ltd.
International Classes:
A61B1/00; A61B17/11; A61B17/12; A61B18/00; (IPC1-7): A61B18/00; A61B1/00; A61B17/11; A61B17/12
Domestic Patent References:
| JP5115490A | ||||
| JP1139054A | ||||
| JP6197909A |
Attorney, Agent or Firm:
Takehiko Suzue