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. 15, 1992
Filed:
Apr. 27, 1990
Applicant:
Inventors:
James G Skakoon, Melrose, MA (US);
Steven E Kern, Somerville, MA (US);
William V Lombardi, Northboro, MA (US);
Assignees:
C. R. Bard, Inc., Murray Hill, NJ (US);
Astra Pharmaceutical Products Inc., Westboro, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604192 ; 604 82 ; 604283 ; 604411 ; 604905 ;
Abstract
A prefilled syringe with a permanent cylindrical needle guard extending beyond the tip of the needle is disclosed. The needle guard is integral with the syringe holder so as to provide no exposure, selective or otherwise, of the needle. A removable needle guard is further provided. A tubing set is provided with a puncture port which fits in a liquid-tight manner into the cylindrical needle guard. The tubing set further includes anti-siphoning means and low volume tubing.