Surgery – Instruments – Optic – otic or oral scrapper or abrader
Patent
1998-04-10
1999-07-13
Buiz, Michael
Surgery
Instruments
Optic, otic or oral scrapper or abrader
606162, A61B 1724
Patent
active
059219980
ABSTRACT:
An instrument for removing proliferative membranes in a treatment for proliferative vitreoretinal disorders includes an ophthalmic treatment tool for using in an ophthalmic surgery, the tool including: a grip portion; a rod-shaped body attached to one end of the grip portion; an elastic body fitted along a direction toward a front end of the rod-shaped body to the front end side of the rod-shaped body; and hard inorganic fine-grains or particles fixed on a tapered tip of the elastic body.
REFERENCES:
patent: 3809101 (1974-05-01), Shimizu
patent: 4285072 (1981-08-01), Morcher et al.
patent: 4909784 (1990-03-01), Dubroff
patent: 5437754 (1995-08-01), Calhoun
patent: 5735793 (1998-04-01), Takahashi et al.
Kamei Motohiro
Lewis John M.
Ooji Masato
Saitou Yoshihiro
Tano Yasuo
Bui Vy Qi
Buiz Michael
Inami & Co., Ltd.
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