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:
Dec. 15, 1992
Filed:
Oct. 15, 1991
Timothy W Vanderveen, Poway, CA (US);
IMED Corporation, San Diego, CA (US);
Abstract
An apparatus for infusing multiple fluid medicaments to a patient includes a base for supporting a plurality of pumping chambers. Each pumping chamber has a housing and a flexible membrane attached to the housing to establish a contractible fluid chamber between the housing and the membrane for holding a fluid medicament. Separate IV lines extend in fluid communication from each of the pumping chambers and each line is individually engageable with a flow controller which is mounted on the base. An electronic controller is mounted on the base and is operatively connected with each of the flow controllers to individually open each IV line at a predetermined time, and for a predetermined period of time, to establish a sequence for infusing fluids to the patient from the separate pumping chambers.