SU1202579A1 - High-pressure chamber - Google Patents

Description

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Isorelation refers to medicine and can be used to treat oxygen at high pressure — oxygen barotherapy.

The aim of the invention is to increase the reliability and intensification of the action of therapeutic factors to reduce breathing resistance.

The drawing schematically shows the pressure chamber.

The pressure chamber contains a housing 1 with an inlet hatch -2, a pipeline 3 for supplying oxygen with a valve 4, a humidifier 5, a connecting pipe 65 inspiration container 7, a breathing pipe 8, a breathing mask 9 with a breathing valve 10 and a through-valve 11, expiratory pipeline 12, capacity 13 exhalation with elastic wall 14, on which uncontrolled outflow check valve 15 is installed and the conduit pipe 16 is removed, the outlet valve 17, inlet 18 and outlet 19 valves of the contraction and decompression system and valves 20 of inspiratory tanks 7 and exhalation 13.

The pressure chamber is operated in an appropriate manner.

Inside the chamber through the hatch 2 are placed patients undergoing oxygenation therapy. The hatch 2 is sealed. Inside the compartment, through the air supply valve 18, an overpressure of 0.15-0.2 MPa is created with compressed air. After reaching the set pressure in the pressure chamber through the valve 4, the humidifier 5 and the pipe 6 is filled. Inhalation tank 7 with medical oxygen. The degree of filling in the inhalation tank 7 is adjustable 2025792

valve 4 depending on the number of patients in the cell. After filling the inspiratory tank 7 with oxygen, the patients wear respiratory masks 9 and inhale and exhale through the corrugated pipes 8 and 12 and valves 10 and 11. When inhaling, the inspiratory valve 10 opens and oxygen enters the patient's lungs. When you exit, the inhalation valve 10 closes and the valve 11 opens and exhales the exhaled gas mixture with a high percentage of carbon dioxide and oxygen through the corrugated pipe 12 into the container 13 of the exhalation, and then through the uncontrolled check valve 15, pipe 16 and valve 17 output outside the pressure chamber.

20 The opening of the valve 15 when the tank 13 is empty is closed by the elastic wall 14 due to the air pressure in the pressure chamber compartment when the expiratory tank 13 is filled

25 exhaled gas mixture, the pressure inside the tank 13 is higher than the air pressure outside the tank 13 is strong, while the elastic wall 14 of the tank 13 puff away from the inlet of the check valve 15, opening the opening of the pipe 16, and the exhaust gas mixture is removed outside the pressure chamber.

The pressure chamber is vented by inlet 18 and outlet 19 valves. . At the end of the session and depressurization of the pressure chamber, inhalation tank and outlet tank, respectively, 7 and 13 are released from the residual gas mixture and condensate through valves 20.

3S

Editor V.Ivanova

Compiled by A.Radaev Tehred S.Migunova

Order 8345/5 Circulation 721

VNIIPI USSR State Committee

on affairs of inventions and otkryggy 113035, Moscow, Zh-35, Raushsk-nab. 4/5

Branch PPP Patent, city Uzh.gorod, st. Project, 4

Proofreader I.Erdeyi Subscription

Claims (1)

BARCAMERA, containing a housing with a compression and decompression system, inspiratory capacity, expiratory capacity with an elastic wall and an outlet valve, a mask with inhalation and exhalation valves, an outlet pipeline and connecting pipelines, characterized in that, in order to increase the reliability and intensify the action of therapeutic factors To reduce breathing resistance, it is equipped with a humidifier placed inside the housing and included in the connecting pipe in front of the inspiratory capacity, and the valve and outlet pipe are mounted on an elastic wall ke exhalation tank, thus removing the valve includes check valve uncontrollable with stop membrane forming part of an elastic wall vschoha container.