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. 06, 2021
Filed:
Jun. 08, 2018
Applicant:
Msheaf Health Management Technologies Limited, Kowloon, HK;
Inventor:
Cheng Yi, Marlboro, NJ (US);
Assignee:
Msheaf Health Management Technologies Limited, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/0205 (2006.01); A61B 5/053 (2021.01); A61B 5/026 (2006.01); A61B 5/024 (2006.01); A61B 5/00 (2006.01); A61B 5/0295 (2006.01); A61B 5/0537 (2021.01); A61B 5/1468 (2006.01);
U.S. Cl.
CPC ...
A61B 5/7278 (2013.01); A61B 5/024 (2013.01); A61B 5/0205 (2013.01); A61B 5/026 (2013.01); A61B 5/0295 (2013.01); A61B 5/0537 (2013.01); A61B 5/1468 (2013.01); A61B 5/7228 (2013.01); A61B 5/7257 (2013.01); A61B 2562/0214 (2013.01);
Abstract
A method of calculating body fluid and blood flow in a human or animal body using multi-frequencies alternating electrical currents, determining the tissues' multi-frequency impedance and reactance changes, calculating the body fluid, blood flow and physiological parameter. With the simultaneous measurements of body's or tissues' impedance and reactance from multi-frequencies, it is possible either to compensate for the frequency-dependencies or to find the dependencies' cross relationship, and thus measure body fluid and blood flow more accurately.