Balanced medical oxygen inhalation device in hyperbaric oxygen chamber

Abstract

The invention discloses a balanced medical oxygen inhalation device in hyperbaric oxygen chamber, which comprises a supporting column and a guide rail seat, the guide rail seat is installed at the upper end of the supporting column, a fang-shaped installation frame is installed at the upper end of the guide rail seat, a first electric push rod is fixed to the inner side of the fang-shaped installation frame, and a mask is installed at the movable end of the first electric push rod; an air adjusting box is installed at the outer side of the fang-shaped installation frame, the front side of the air adjusting box is connected with a mask through an air guide pipe, one side of the air adjusting box is connected with an air conveying pipe, the other side of the air adjusting box is connected with an oxygen conveying pipe, and the end, away from the air adjusting box, of the oxygen conveying pipe is connected to an oxygen tank; piston pipes are connected to the positions, located on the two sides of the oxygen conveying pipe, of the air adjusting box, piston blocks are slidably connected in the piston pipes, piston rods are installed on the piston blocks, and the ends, away from the piston blocks, of the piston rods are fixedly connected with an installation plate in the air adjusting box. According to the invention, inconvenience caused by replacing different masks of an existing device can be avoided.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a balanced medical oxygen inhalation device in a hyperbaric oxygen chamber. Background technique [0002] Hyperbaric oxygen therapy (HBO) is a method of breathing pure oxygen or high-concentration oxygen to treat hypoxic diseases and related diseases under high pressure (exceeding normal pressure) environment. The main function of oxygen therapy is to increase the arterial oxygen partial pressure, improve the oxygen supply of the human body, and reduce the increased respiratory and circulatory burden due to compensatory blood supplementation. The hyperbaric oxygen chamber has a wide range of applications, and it is mainly used clinically for the treatment of anaerobic infection, CO poisoning, air embolism, decompression sickness, ischemic hypoxic encephalopathy, traumatic brain injury, and cerebrovascular disease. The number of people entering the oxygen pressurized cham...

AI Technical Summary

Problems solved by technology

[0003] During hyperbaric oxygen therapy, if you wear a high-purity oxygen mask for a long time, oxygen poisoning is prone to occur, and you need to switch to ordinary air. Existing patients need to remove the high-purity oxygen mask first, and then wear a normal air mask. , not only is the operation cumbersome, but also takes a long time, which is not conducive to the treatment of patients. Therefore, a balanced medical oxygen inhalation device in a hyperbaric oxygen chamber is proposed to solve the above problems

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