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:
Mar. 21, 2017
Filed:
Sep. 16, 2014
Johnson & Johnson Innovation Llc, New Brunswick, NJ (US);
Jeffrey T. Borenstein, Newton, MA (US);
Joseph L. Charest, Cambridge, MA (US);
Chris DiBiasio, Stoughton, MA (US);
Violet Finley, Medford, MA (US);
Johnson & Johnson Innovation LLC, New Brunswick, NJ (US);
Abstract
The general disclosure discusses a system and method for improving the efficacy of blood filtration treatments such as hemodialysis, hemofiltration, and hemodiafiltration. More particularly, the disclosure discusses a microfluidic device that includes first and second channels separated by a permeable membrane. One of the channels is configured for blood flow and includes a protein gel disruption layer. The protein gel disruption layer includes a plurality of elements at least partially extending across the blood flow channel that reduce the formation of a boundary layer or gel layer at the blood-membrane interface.