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:
Sep. 16, 2025
Filed:
Jul. 24, 2019
Bmc Medical Co., Ltd., Beijing, CN;
BMC MEDICAL CO., LTD., Beijing, CN;
Abstract
A headband assembly and a respiratory-mask system, wherein the headband assembly is of a planar structure in a spread and deployed state, and the headband assembly includes a head-mounting part () that is for clinging to and being worn on a head and connecting parts () that are connected to two sides of the head-mounting part () and are for connecting a respiratory mask; and the head-mounting part () includes an upper headband () that is for clinging to a top of the head and has a preset width and a rear headband () that is for clinging to a rear side of the head and is located under the upper headband (), wherein the upper headband () is of an arch structure whose concave faces the rear headband (). The headband assembly can cling to the head, to enable it to be firmly worn on the head.