Surgery – Instruments – Light application
Patent
1995-10-25
1998-11-17
Lacyk, John P.
Surgery
Instruments
Light application
606 17, A61B 1736
Patent
active
058369392
ABSTRACT:
A surgical laser handpiece comprising: an outer barrel having an inner chamber; an inner zoom barrel movable in said chamber relative to said outer barrel; at least a first lens device in said zoom barrel for propagating and focusing a laser beam; and a drive member externally accessible on said outer barrel for moving said zoom barrel with one hand relative to said outer barrel for varying the focus of the laser beam.
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patent: 5401270 (1995-03-01), Muller et al.
patent: 5403308 (1995-04-01), Wood et al.
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patent: 5575787 (1996-11-01), Abela et al.
patent: 5593404 (1997-01-01), Costello et al.
patent: 5616141 (1997-04-01), Cipolla
Linhares Stephen J.
Morrell Scott Andrew
Negus Charles Christopher
Harris-Ogugua Sonya
Lacyk John P.
PLC Medical Systems, Inc.
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