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. 22, 1987
Filed:
Nov. 07, 1985
Applicant:
Inventor:
Saul Leibinsohn, Rishon Lezion, IL;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ; A61M / ;
U.S. Cl.
CPC ...
137555 ; 12820019 ; 137601 ; 251-6 ; 251-7 ; 251-9 ; 604251 ;
Abstract
A fluid control device for a liquid transfusion line comprises an inlet connector and an outlet connector, and a flexible conduit defining two, three or more passageways extending in parallel between them to provide a plurality of parallel paths for the flow of the fluid. The device further includes a restrictor in one or more but of the passageways restricting the flow according to a fixed predetermined rate lower than that of unrestricted passageway, and a manual control member for selectively closing the passageways to produce a flow of the fluid from the inlet connector to the outlet connector according to a preselected fixed rate.