The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 1997
Filed:
May. 31, 1996
Terence M Devine, Athens, PA (US);
Surgical Design Corporation, Long Island City, NY (US);
Abstract
An apparatus and method for removing a cataract lens from an eye, the apparatus comprising a surgical handpiece capable of phacoemulsification, irrigation and aspiration, for insertion into the eye, an infusion reservoir containing infusion fluid, the infusion reservoir being connected to the surgical handpiece by an infusion line, an evacuation line having a first end connected to the surgical handpiece and a second end which lead to a collection container, and a free flow valve, located along the evacuation line, for controlling the flow of fluid through the evacuation line, wherein the infusion reservoir is placed above the level of the eye and the level of the evacuation line so that, when the free flow valve is in the open position, infusion fluid is permitted to flow from the infusion reservoir into the eye, through the evacuation line and into the collection container.