Surgery – Instruments
Patent
1997-08-28
1999-10-12
Buiz, Michael
Surgery
Instruments
606174, 606205, A61B 1700
Patent
active
059647469
ABSTRACT:
A system for controlling a plurality of ophthalmic microsurgical instruments is disclosed. Particularly, the present invention includes an ophthalmic handpiece, such as an intraocular surgical scissors or forceps, which is electrically isolated from the electric power source for controlling electrical hardware by a transformer. In a preferred embodiment, the handpiece is removably attachable to the electric control handpiece and is interchangeable with other ophthalmic handpieces. Furthermore, an apparatus to detect the presence of the interchangeable handpiece when it is connected to the controlling electric hardware is provided.
REFERENCES:
patent: 5249121 (1993-09-01), Baum et al.
Bausch & Lomb Surgical, Inc.
Buiz Michael
Kang Grant D.
Vacca Rita D.
Woo Julian W.
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