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. 31, 1981
Filed:
Dec. 15, 1978
Applicant:
Inventors:
Robert W Sessions, Hinsdale, IL (US);
Jerome Jeslis, Chicago, IL (US);
Richard A Rodzen, Bolingbrook, IL (US);
Assignee:
Ferris Manufacturing Corp., Hinsdale, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128753 ; 128310 ;
Abstract
A disposable biopsy needle, particularly for bone marrow biopsy sampling utilizing a metal cannula and stylet structure, and which otherwise may be formed from inexpensive material such as a suitable plastic. Suitable high production techniques, such as injection molding, may then be employed in the production of the remainder of the components of the structure, whereby the final product not only is of excellent design construction for the intended purpose, but also is of exceptionally low cost in manufacture, readily permitting its disposal following a single use.