PROTECTIVE FACE SHIELD Russian patent published in 2021 - IPC A41D13/11 A62B18/02 

Abstract RU 2757947 C1

FIELD: medical equipment.

SUBSTANCE: protective face shield relates to the field of medicine, namely, to personal protection equipment for the upper airways, visual organs, and can be used for protection of the population from bacterial infections, from direct ingress of small particles and dust into the eyes and respiratory organs. The protective face shield comprises a headgear configured to be adjusted in length. In the front, the protective shield has a visor installed at a distance from the headgear and connected thereto at the sides by means of a hinged connection. A transparent screen is fixed on the lower edge of the visor. At least one fan is installed on the inner surface of the visor. At least one fan is connected by wires to at least one power supply located on the edges of the inner semicircular surface of the visor. The power supply is configured to be recharged.

EFFECT: creation of a protective face shield with a system for active point ventilation of the inner space wherein the air flow covers the entire inner space of the protective shield from the upper to the lower part due to the fact that the visor of the protective face shield has at least one fan on the inner surface located opposite the headgear, placed so as to provide a downward air flow throughout the entire inner space of the protective shield.

2 cl, 2 dwg

Similar patents RU2757947C1

Title Year Author Number
PROTECTIVE FACE MASK 2021
  • Mikhailov Vladimir Viktorovich
RU2750496C1
PROTECTIVE FACE MASK 2020
  • Mikhailov Vladimir Viktorovich
RU2744945C1
PROTECTIVE FACE MASK 2021
  • Mikhailov Vladimir Viktorovich
RU2772048C1
PROTECTIVE FACE MASK 2021
  • Mikhailov Vladimir Viktorovich
RU2778841C1
PROTECTIVE FACE MASK WITH FILTER 2021
  • Mikhailov Vladimir Viktorovich
RU2761994C1
HARD HAT 2021
  • Mikhajlov Vladimir Viktorovich
RU2783459C1
PROTECTIVE MASK WITH HEAT EXCHANGER 2021
  • Mikhailov Vladimir Viktorovich
RU2753030C1
PROTECTIVE MASK (VERSIONS) 2020
  • Mikhailov Vladimir Viktorovich
RU2738682C1
PROTECTIVE MASK (VERSIONS) 2020
  • Mikhailov Vladimir Viktorovich
RU2740137C1
PROTECTIVE MASK WITH MOUTHPIECE 2020
  • Mikhailov Vladimir Viktorovich
RU2754935C1

RU 2 757 947 C1

Authors

Mikhailov Vladimir Viktorovich

Dates

2021-10-25Published

2020-09-10Filed