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.

Date of Patent:
Sep. 03, 2019

Filed:

Mar. 31, 2015
Applicant:

Dtherapeutics, Llc, San Diego, CA (US);

Inventors:

Ghassan S. Kassab, La Jolla, CA (US);

Xiao Lu, San Diego, CA (US);

Assignee:

DTherapeutics, LLC, San Diego, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); G01N 33/50 (2006.01); A61B 5/02 (2006.01); A61B 5/03 (2006.01); A61B 5/0488 (2006.01); G01N 33/483 (2006.01); G01N 3/12 (2006.01);
U.S. Cl.
CPC ...
G01N 33/5088 (2013.01); A61B 5/02007 (2013.01); A61B 5/036 (2013.01); A61B 5/04882 (2013.01); A61B 5/4047 (2013.01); A61B 5/4052 (2013.01); G01N 33/4833 (2013.01); A61B 5/418 (2013.01); A61B 2503/40 (2013.01); G01N 3/12 (2013.01);
Abstract

Methods to determine fluid filtration rates through mammalian luminal organs. In one method, the method comprises the steps of positioning a segment of a mammalian luminal organ within a device, the device configured to prevent axial flow conditions through a lumen of the segment from a first end of the segment to an opposite second end of the segment, obtaining a first segment measurement at a first time, obtaining a second segment measurement at a second time, and determining a rate of fluid filtration through a wall of the segment based upon a difference between the first segment measurement and the second segment measurement and a difference in time between the first time and the second time.


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