Vitreoretinal instrument

Surgery – Instruments – Light application

Reexamination Certificate

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Details

C606S166000, C604S264000

Reexamination Certificate

active

07141048

ABSTRACT:
An improved instrument for helping to remove subretinal fluid and helping to perform fluid exchanges in vitreoretinal surgery is disclosed. The instrument includes a handle and a probe coupled to the handle. The probe includes a curved distal portion having a closed tip with a smooth surface capable of safely touching the retina.

REFERENCES:
patent: 5545153 (1996-08-01), Grinblat et al.
patent: 5688264 (1997-11-01), Ren et al.
patent: 5817075 (1998-10-01), Giungo
patent: 6413245 (2002-07-01), Yaacobi et al.
patent: 6514238 (2003-02-01), Hughes
patent: 6524275 (2003-02-01), Lynch et al.
patent: 6579256 (2003-06-01), Hughes
patent: 2004/0039253 (2004-02-01), Peyman et al.
patent: 2005/0261624 (2005-11-01), Wilcox
Alcon 2001 Vitreoretinal Product Catalog, p. 23, item 11 “Small Gauge Retinal Needle”.

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