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:
Nov. 02, 2021
Filed:
Oct. 26, 2018
Iowa State University Research Foundation, Inc., Ames, IA (US);
Robbyn K. Anand, Ames, IA (US);
Beatrise Berzina, Ames, IA (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
Abstract
A portable device for removal of metabolic waste from the blood of patient having kidney disease or in need of hemodialysis is provided. Methods of hemodialysis employing the portable device beneficially obtain a dialysate by electrokinetic means from excess fluid in the peripheral blood of the patient in need thereof. The methods employ a branched microfluidic channel for the use of ion concentration polarization to separate charged from neutral species in blood to obtain the dialysate for undergoing hemodialysis. Beneficially the methods and device are resistant to biofouling, remove the need for a dialysate and/or dialysate reservoir, and provide a disposable, wearable device.