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:
Sep. 06, 1983
Filed:
Sep. 16, 1981
Applicant:
Inventor:
James L Jessup, Elk Grove Village, IL (US);
Assignee:
The Kendall Company, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ; A61M / ; A61M / ;
U.S. Cl.
CPC ...
604264 ; 604 43 ; 604 54 ; 604282 ; 12820022 ; 12820714 ;
Abstract
A cannula comprising, an elongated catheter of elastic material and having a relatively soft distal tip. The catheter has a lumen extending from the tip to a proximal end of the catheter, and a plurality of openings in a distal end portion of the catheter communicating between the lumen and the outside of the catheter. The cannula has an elongated relatively rigid stylet snugly received in the catheter lumen, with the cannula having one or more channels communicating between a proximal end of the stylet and the openings.