Auto-pedal type plateau air pressurizing breathing device

Abstract

The invention discloses an auto-pedal type plateau air pressurizing breathing device comprising a pedal pressurizer, a gas transmitting pipe, an air check valve, a compressed air vest, a reducing valve, a nasal mask respirator and the like. The auto-pedal type plateau air pressurizing breathing device utilizes a pedal to apply pressure and transmits air into the compressed air vest so as to lead pressurized air to be formed in the air vest. The reducing valve can be regulated and controlled so as to lead air pressure in an inhaling pipe to be suitable for different labor intensity; pressure in the inhaling pipe is reduced in inhaling, gas in the air vest enters the inhaling pipe, foul air is discharged by an exhaust pipe, and air or oxygen can be pre-aerated into the air vest for standby application. The auto-pedal type plateau air pressurizing breathing device is provided with a wearable airbag so as to be convenient to carry in maneuvering operation, and body weight and energy consumed in walking are fully utilized to carry out auto-pressurizing. The auto-pedal type plateau air pressurizing breathing device has the advantages of reducing the load of a user to the maximum limit, not requiring electric power support, and being capable of being used in a sustainable and maneuvering manner.

Description

technical field [0001] The invention relates to a breathing aid device for a human body, and more specifically relates to a plateau air pressurized breathing device powered by pedaling force of self-walking. Background technique [0002] Our country has a large population living on plateaus. Since plateaus are landforms prone to natural disasters such as earthquakes, floods, and snow and hail, large-scale ambulance personnel are often required to carry out disaster relief tasks. However, the reduction of atmospheric pressure in the plateau environment leads to a decrease in the partial pressure of oxygen in the air, which can easily cause altitude sickness such as rapid breathing and pulse, dizziness and vomiting, and even serious conditions such as pulmonary edema and death, which greatly affect the rescue work. The key to preventing and treating altitude sickness is to allow the human body to maintain the normal pressure of the inhaled air. Although the current portable h...

AI Technical Summary

Problems solved by technology

Although the current portable high-altitude pressurized respirator can be used for mobile operations, it requires batteries or other power sources to drive turbo compressed air to achieve air boosting. The respirator has short working hours, heavy load, and high noise, and the air pressure provided Low, unable to meet the needs of plateau field emergency operations

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