PERSONAL PROTECTION APPARATUS Russian patent published in 2022 - IPC A41D13/11 

Abstract RU 2777568 C1

FIELD: medical equipment.

SUBSTANCE: invention relates to individual breathing masks and apparatus intended for the protection of the respiratory organs from toxic and hazardous substances, pathogens, dust, and other particles. Invention constitutes an individual protection apparatus consisting of a protective screen; a filtered air supply unit with a forced ventilation system, consisting of at least one supercharging apparatus, at least one filter, at least one air outlet, and a power supply; and a seal made of a plastic flexible material, located along the line of contact with the face of the wearer and the protective screen, the air supply unit and the protective screen; wherein the forced ventilation system is made with a filtered air supply rate from 1 m3/h to 12 m3/h, and the seal is configured to reduce the air-tightness between the protective screen and the face of the wearer, and to release air to the outside.

EFFECT: creation of an apparatus for the personal protection of the respiratory organs from toxic and hazardous substances.

7 cl

Similar patents RU2777568C1

Title Year Author Number
INDIVIDUAL PROTECTIVE DEVICE 2020
  • Suetin Nikolai Vladislavovich
RU2736142C1
ELECTRIC EXHAUST DEVICE FOR THE RESPIRATORY PROTECTIVE EQUIPMENT 2013
  • Curran Desmond T.
  • Henderson Christopher P.
  • Cooper Benjamin H.
  • Godfrey Phillip J.
RU2622824C2
PROTECTIVE FACE MASK 2021
  • Mikhailov Vladimir Viktorovich
RU2772048C1
PROTECTIVE FACE MASK WITH FILTER 2021
  • Mikhailov Vladimir Viktorovich
RU2761994C1
INDIVIDUAL FILTERING MASK WITH BACTERICIDAL TREATMENT OF AIR 2020
  • Bagaeva Olga Lvovna
  • Bagaev Maksim Sergeevich
RU2729629C1
FILTERING HALF-MASK FOR PROTECTION AGAINST AEROSOLS AND DUST 2013
  • Atroshenko Aleksandr Aleksandrovich
  • Gorbushkin Vladimir Dmitrievich
  • Skobtsov Anatolij Aleksandrovich
  • Kolesnikov Gennadij Nikolaevich
  • Zarodov Valerij Pavlovich
RU2550329C2
HARD HAT 2021
  • Mikhajlov Vladimir Viktorovich
RU2783459C1
PROTECTIVE FACE MASK 2020
  • Mikhailov Vladimir Viktorovich
RU2744945C1
PROTECTIVE FACE MASK 2021
  • Mikhailov Vladimir Viktorovich
RU2750496C1
PROTECTIVE FACE MASK 2021
  • Mikhailov Vladimir Viktorovich
RU2778841C1

RU 2 777 568 C1

Authors

Medvedev Denis Mikhailovich

Gerasimov Artur Alekseevich

Dates

2022-08-08Published

2021-11-26Filed