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:
Aug. 26, 2003
Filed:
Jul. 10, 2001
Johann F. Hellenkamp, Miami, FL (US);
Other;
Abstract
A positioning assembly for retaining, positioning and at least partially exposing a cornea of an eye during a surgical procedure. The positioning assembly includes a positioning segment having a retention plate with an aperture to receive and expose the cornea, and a flange member disposed about the aperture and structured to engage the eye. The positioning assembly further includes a suctioning assembly having a vacuum port extending vertically from the positioning segment and angled outwardly away from a guide track integrally disposed on the retention plate to define an arcuate cutting path for a microkeratome cutting head assembly. A pivot assembly including at least a post member is further provided which operably interconnects the cutting head assembly and the post member. A cut origination control is provided at the post member to define an origination point.