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:
Jun. 14, 1994
Filed:
Oct. 18, 1991
Applicant:
Inventors:
James G Skakoon, Melrose, MA (US);
Paul Tamura, Seattle, WA (US);
Assignee:
Baxter International Inc., Deerfield, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
340636 ; 340635 ; 429 92 ; 320 48 ;
Abstract
An infusion pump is powered either from an ac line, a disposable battery or a rechargeable battery. The pump automatically differentiates between disposable and rechargeable batteries, and it includes an alarm activated when the pump senses that the battery has been depleted in accordance with the kind of battery in use.