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:
Mar. 20, 2001
Filed:
Oct. 06, 1998
John D. Call, Columbus, OH (US);
Neoprobe Corporation, Dublin, OH (US);
Abstract
A surgical system wherein a two component hand-held probe is provided. The probe includes a sterilizable and reusable detector portion formed principally of metal in combination with a disposable handle and cable combination. Formed principally of metal components, the detector assembly includes a crystal receiver within which a detector crystal is retained in compression by an annular metal ring assembly having thin inwardly depending tines which contact the crystal forward surface and additionally apply the electrical ground thereto. An access channel rigidly supports bias and signal carrying electrical leads through a crystal mount to a rearward face thereof. The rearward face rigidly supports the forward stage of a preamplifier. In one embodiment a rigid polymeric crystal mount is employed. Particularly for this embodiment, a cup-shaped, shield containing window assembly is utilized.