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:
Oct. 01, 1991
Filed:
Jun. 19, 1990
Applicant:
Inventor:
George J Duffy, Foxrock, IE;
Assignee:
Institute for Industrial Research and Standards, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604232 ; 128655 ; 600-4 ;
Abstract
A device for storing a discrete quantity of liquid for use in a primary medical syringe for a bolus injection. The device comprises a body member having a core member inserted in the reservoir of the primary syringe. A liquid passageway for storing a radionuclide for the bolus injection is formed by a helical groove around the core member. A secondary syringe may be included in the primary syringe to measure small quantities of injectate.