Ultrasonic operating apparatus for vibrating an ultrasonic vibra

Details Ultrasonic operating apparatus for vibrating an ultrasonic vibra Ultrasonic operating apparatus for vibrating an ultrasonic vibra

1998-09-22

2000-05-23

Dvorak, Linda C. M.

Surgery

Instruments

Electrical application

606169, 601 2, 607101, A61B 1818

Patent

active

060661356

ABSTRACT:
An ultrasonic operating apparatus includes an ultrasonic vibrator, an oscillation circuit and a power amplifier which serve as a driving energy supply portion for supplying a driving energy for driving the ultrasonic vibrator. A current detector detects a driving energy supplied to the ultrasonic vibrator. A determining device determines whether or not the ultrasonic vibrator is driven normally depending on whether or not the current component of the driving energy detected by the current detector is in a predetermined range. If it is determined that the ultrasonic vibrator is not driven normally, a stop device stops a supply of the driving energy to the ultrasonic vibrator.

REFERENCES:
patent: 5026387 (1991-06-01), Thomas
patent: 5873873 (1999-02-01), Smith et al.
patent: 5897569 (1999-04-01), Kellogg et al.

Affiliated with

Also associated with

Rating

Ultrasonic operating apparatus for vibrating an ultrasonic vibra does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultrasonic operating apparatus for vibrating an ultrasonic vibra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic operating apparatus for vibrating an ultrasonic vibra will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1834108