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:
Jul. 06, 1993
Filed:
Dec. 06, 1991
Steven R Payne, San Diego, CA (US);
Frederic P Field, Solana Beach, CA (US);
James M Verespej, Carlsbad, CA (US);
Block Medical, Inc., Carlsbad, CA (US);
Abstract
An infusion system for the delivery of a first continuous flow of a intravenous fluid and second multiple selectable dosages of the fluid from a source to a site comprises a source of intravenous fluid under pressure, a housing having an inlet for connection to the source of fluid and an outlet for connection to a delivery site, a first passage in the housing for conveying a continuous constant low volume of the fluid to the outlet, and a second passage in the housing having an accumulator for accumulating a predetermined fixed charge of fluid and an actuator for selectively releasing the flow of the fluid from the accumulator to the outlet.