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:
Oct. 12, 1993
Filed:
Nov. 09, 1990
Applicant:
Inventors:
Assignee:
University of Washington, Seattle, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210542 ; 210646 ; 252-1 ;
Abstract
There is disclosed an automated hemodialysis filtration system comprising one or a plurality of the following improvements, including a supply-regulated pump, an inverted drip chamber, a filtrate system communicating with a hemofilter and comprising a filtrate reservoir, a filter pump and pressure sensors, and a means for adding dry pellets to water to form the dialysate.