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. 28, 1999
Filed:
Jan. 22, 1998
Paul A Matula, Brookfield, CT (US);
United States Surgical Corporation, Norwalk, CT (US);
Abstract
A biopsy apparatus for obtaining tissue samples includes a housing, an elongated member slidably and rotatably mounted in the housing and a blade having a stem portion pivotally mounted on the elongated member and moving transversely relative to a longitudinal axis of the elongated member between a stowed position and a deployed position. A method of sampling tissue includes the steps of providing the biopsy apparatus, inserting the elongated member into a tissue mass, deploying the blade, severing a tissue sample from the tissue mass by proximally retracting and rotating the elongated member, removing the elongated member from the tissue mass and extracting the tissue sample from a patient.