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:
Apr. 30, 1991
Filed:
Apr. 21, 1989
Applicant:
Inventors:
David A Winchell, Spring Grove, IL (US);
James L Sertic, Grayslake, IL (US);
Assignee:
Baxter International Inc., Deerfield, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604132 ; 604151 ; 604246 ; 120D / ;
Abstract
The present invention provides both a continuous dose and a bolus dose of fluid or beneficial agent to a patient. A source of fluid is in fluid communication with a continuous flow path for providing the patient with a continuous source of the beneficial agent. The source of beneficial agent is also connected to a bolus dose apparatus which provides patient control of a bolus dose of the beneficial agent, up to a preselected maximum.