Apparatus for destroying calculuses

Details Apparatus for destroying calculuses Apparatus for destroying calculuses

1989-03-23

1991-10-08

Kamm, William E.

Surgery

Truss

Perineal

A61B 1722

Patent

active

050544691

ABSTRACT:
A method and apparatus for destroying calculuses with a human body which detects an expiration end period of the human body by a detector. A pulse generator generates a first drive pulse to drive destroying energy radiation in synchronism with a start point of the detected expiration end period. Succeeding the first pulse, another pulse generator generates a train of pulses at a rate as set by a pulse rate setting circuit. By utilizing the pulse train, the energy is repeatedly radiated to the location of the calculus during the detected expiration end period.

REFERENCES:
patent: 3735755 (1973-05-01), Eggleton et al.
patent: 4315514 (1982-02-01), Drewes et al.
patent: 4368410 (1983-01-01), Hance et al.
patent: 4620546 (1986-11-01), Aida et al.
patent: 4757820 (1988-07-01), Itoh
patent: 4763652 (1988-08-01), Brisson et al.
patent: 4803995 (1989-02-01), Ishida et al.
Millman, Microelectronics, 632-35 (1979).

Affiliated with

Also associated with

Rating

Apparatus for destroying calculuses does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for destroying calculuses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for destroying calculuses will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-251087