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. 28, 1987
Filed:
Oct. 01, 1984
Applicant:
Inventor:
Stephen R Ash, Lafayette, IN (US);
Assignee:
Ash Medical Systems, Inc., West Lafayette, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; A61M / ;
U.S. Cl.
CPC ...
210 87 ; 210 94 ; 210110 ; 210134 ; 2101952 ; 2102572 ; 210266 ; 210295 ; 2103213 ;
Abstract
A dialysis instrument having a pump located on the dialysate side of a dialyzer for moving body fluids. A disposable cartridge mounted to a main frame includes containers of calcium chloride, priming solution, water, sorbent column, dialysate reservoir bag and potassium/hydrogen citrate reinfusate reservoir. A plurality of monitors detect the status of the flow of fluids and process of dialysis and provide data for the operation of a plurality of pumps and clamps to control the direction of flow of various fluids. The entire instrument is mounted on a scale to detect weight change due to the difference between inflow and outflow of body fluids.
Published as: