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. 23, 2021
Filed:
Nov. 28, 2018
Liji Huang, Santa Clara, CA (US);
Chih-chang Chen, Cupertino, CA (US);
Liji Huang, Santa Clara, CA (US);
Chih-Chang Chen, Cupertino, CA (US);
Siargs Ltd., Santa Clara, CA (US);
Abstract
The design and structure of a physiological fluid collection bag with instant data transmission capabilities, utilizing a micromachined thermal time-of-flight flow sensor as well as integrated pH and calorimetric mass flow sensors for simultaneous and continuous measurement of the instant volumetric flow rate, accumulated total volume, pH and density of data of a collected fluid is disclosed in embodiments. The fluid collection bag includes a collection chamber and storage chamber wherein the sensors are installed inside the storage chamber of the bag and the bag is fully disposable. The fluid collection bag is able to measure the flow rate and instantly relay the data to a reusable data processing unit that can transmit the data to a designated data center or to medical staff.