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. 06, 1993
Filed:
Jan. 30, 1991
Applicant:
Inventors:
Wolfram Schnepp-Pesch, Ettlingen, DE;
Josef Lindenberg, Karlsruhe, DE;
Assignee:
Angiomed AG, Karlsruhne, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128753 ; 128754 ; 606170 ;
Abstract
An apparatus for sampling by means of biopsy is proposed, which has a hollow needle and a stylet guided therein, both of which being spring-loadable, the hollow needle being forwardly movable under spring tension and, prior to the advance of the hollow needle (32), the stylet (12) can be retracted under spring tension.