Ultrasonic surgical apparatus

Details Ultrasonic surgical apparatus Ultrasonic surgical apparatus

1998-12-08

2000-05-23

Dawson, Glenn K.

Surgery

Instruments

Cutting, puncturing or piercing

606205, A61B 1732

Patent

active

060661518

ABSTRACT:
An ultrasonic surgical apparatus of the present invention includes a vibration transmitting member for transmitting an ultrasonic vibration, a probe provided at a far end of the vibration transmitting member, a jaw adapted to grasp a tissue of interest relative to the probe, a jaw holding member movably supporting the jaw, an operation drive rod connected to the jaw, and an operation unit for operating the operation drive rod. A stopper tube is provided on the operation drive rod conductive to the opening/closing operation of the jaw and an opening/closing terminal position of the jaw relative to the probe is restricted by abutting the stopper tube against the jaw holding member.

REFERENCES:
patent: 5322055 (1994-06-01), Davison et al.
patent: 5873873 (1999-02-01), Smith et al.
patent: 5906628 (1999-05-01), Miyawaki et al.

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