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. 12, 2024
Filed:
Feb. 17, 2021
Taichung Veterans General Hospital, Taichung, TW;
Central Taiwan University of Science and Technology, Taichung, TW;
Ming-Feng Wu, Taichung, TW;
Yu-Hsuan Chen, Taichung, TW;
Kuo-Chih Su, Taichung, TW;
Chun-Hsiang Wang, Taichung, TW;
TAICHUNG VETERANS GENERAL HOSPITAL, Taichung, TW;
CENTRAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY, Taichung, TW;
Abstract
A device for encouraging and guiding a spirometer user includes a housing, a main valve, a visual assembly, and a sound making assembly. The housing has a guiding channel, a first outlet channel, a second outlet channel, and an inlet channel. The main valve is disposed in a housing communicating with the guiding channel, the first outlet channel, the second outlet channel or the inlet channel and configured to regulate or control fluid flowing paths. The visual assembly includes a check valve in the second outlet channel, and at least one movable member. The sound making assembly includes a check valve and a sound maker. So, it can generate the visual and sound encouraging effects for learning how to use a spirometer correctly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile