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. 29, 2022
Filed:
Jan. 18, 2017
Bmc Medical Co., Ltd., Beijing, CN;
Lijun Liu, Beijing, CN;
Zhi Zhuang, Beijing, CN;
BMC MEDICAL CO., LTD., Beijing, CN;
Abstract
Disclosed are a respirator and a handling method, a control system, a program and a readable medium thereof. The respirator comprises blowers and an airflow output channel which communicates with the corresponding one of the blowers. The blowers include a first blower and a second blower; an air inlet of the second blower communicates with an air outlet of the first blower, and an air outlet of the second blower communicates with the airflow output channel. The respirator of the disclosure adopts a power structure which includes the first blower and the second blower, wherein the first blower as an air supply source supplies air to the second blower to obtain a two-level pressure boosting effect.