国家/地区 中国（3） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 世界知识产权组织（2）
IPC部 A（3）
IPC大类 A41（3）
IPC小类 A41D（3）
IPC A41D013/11（3） A41D031/30（2）
发明人
公开年 2021（2）
申请年
专利权人

Mask comprises mask main body and mask ear belts set at two sides of mask main body, outer portion of mask ear belt close to mask main body provided with fixing adhesive tape, and front surface of fixing adhesive tape respectively provided with first adhesive layer and second adhesive layer.

XU Y

Mask-based testing system useful for detecting biomarker received from lungs and airways of test subject, comprises exhaled breath condensate collector for converting breath vapor received from lungs, biosensor, and electronic circuit fixed to outside of mask for receiving test signal.

DANIELS J J, JAY D J

Electrospun polymer nanofibrous membrane having high filtration efficiency comprises polyvinylidene fluoride, Tecophilic thermoplastic polyurethanes, or blend of polyvinylidene fluoride and Tecophilic thermoplastic polyurethanes.

SOLIMAN S, GUO F