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:
Jul. 03, 1990
Filed:
Nov. 13, 1987
Paul B Specht, Wilmette, IL (US);
Harry P Weinrib, Chicago, IL (US);
Micrins Surgical Instruments, Ltd., Chicago, IL (US);
Abstract
Disclosed is a microsurgical tool for use in microsurgery having a central cylindrical body which can be rotated by a surgeon. The body includes first and second portions joined at a closed end, and having needle points at the other end. Opposing longitudinal grooves formed in each half receive an alignment rod which maintains alignment of the tips as the portions are mated together. The portions of cooperating intermating recesses and protrusions extending in transverse directions are located adjacent the tips of the instrument. The protrusions and recesses provide a second, early alignment of the portions adjacent the tips of the instrument as the instrument is closed.