Patenton — panteon of patents

(19)

RU

(11)

2 794 637

(13)

C1

(51)

IPC

A61M16/00(2006-01-01)

A41D13/11(2006-01-01)

(21) (22)

Application

2022122587, 2022-08-22

(24)

Start date

2022-08-22

(22)

Actual filing date

2022-08-22

(45)

Published

2023-04-24

(72)

Inventor

Sukharevskij Vladimir Vladimirovich

(73)

Holder

Sukharevskij Vladimir Vladimirovich

RESPIRATORY MASK Russian patent published in 2023 - IPC A61M16/00 A41D13/11 

Abstract RU 2794637 C1

FIELD: medical equipment.

SUBSTANCE: respiratory mask consists of an obturator, a branch pipe and a replaceable filter element. The replaceable filter element is put on the branch pipe with its elastic edge, and the branch pipe has holes for threading the belts of the replaceable filter element.

EFFECT: creation of a respiratory mask with a good seal to the user's face, using replaceable filter elements with an elastic edge.

8 cl, 4 dwg

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RU 2 794 637 C1

Authors

Sukharevskij Vladimir Vladimirovich

Dates

2023-04-24—Published

2022-08-22—Filed

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