US 12,402,672 B2
Reusable protective clothing
Lei Zhang, Xiamen (CN); Yuzhang Shao, Xiamen (CN); Dean Zhao, Xiamen (CN); Ye Li, Xiamen (CN); Leji Wen, Xiamen (CN); and Xin Lin, Xiamen (CN)
Assigned to XIAMEN UNIVERSITY, Xiamen (CN)
Filed by XIAMEN UNIVERSITY, Xiamen (CN)
Filed on Dec. 7, 2022, as Appl. No. 18/063,046.
Claims priority of application No. 202211279309.X (CN), filed on Oct. 19, 2022.
Prior Publication US 2024/0130448 A1, Apr. 25, 2024
Prior Publication US 2024/0237763 A9, Jul. 18, 2024
Int. Cl. A41D 13/02 (2006.01); A41D 13/11 (2006.01)
CPC A41D 13/02 (2013.01) [A41D 13/1184 (2013.01); A41D 2200/20 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A reusable protective clothing comprising:
a one-piece protective suit including integrated top and trousers with attached gloves and shoe covers; and
a protective headpiece having a face shield, wherein a front side of the protective headpiece is provided with a full-vision goggle with 180-degree field of view, the full-vision goggle is integrated with the face shield, a back side of the protective headpiece is provided with a protective hood made of a material of the one-piece protective suit, the protective hood is integrated with the top, the front side of the protective headpiece is provided with an air vent for a mouth and a nose configured according to facial features of a wearer, the air vent for the mouth and the nose is located at a position corresponding to the mouth and a bridge of the nose of a wearer, and an edge of the air vent is provided with a silicone sealing ring and a filter membrane, the filter membrane is fixed around the air vent via the silicone sealing ring and the silicone sealing ring fits with a shape of the wearer's face without leaving a gap; and an outer side of the protective headpiece is provided with ear-shaped hooks;
a width of an inner circumferential portion of the silicone sealing ring proximal to the air vent for the mouth and the nose and being in contact with an inner wall of the protective headpiece is greater than a width of an outer circumferential portion of the silicone sealing ring distal to the air vent for the mouth and the nose and being fit with the wearer's face; and
an elastic belt is arranged along an edge around an outer contour of the filter membrane.