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Water-gas separation treatment system of breathing loop pipeline

A water-gas separation and breathing circuit technology, applied in respirator, separation method, dispersed particle separation, etc., can solve problems such as affecting the comfort of patients, insufficient removal of condensed water, and affecting the evaporation efficiency of condensed water, etc. separation effect

Inactive Publication Date: 2022-07-15
齐蓓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned prior art adopts heating method to prevent condensed water. If the temperature is too high, it will affect the comfort of patients, and if the temperature is too low, it will affect the evaporation efficiency of condensed water, which is not enough to completely remove the condensed water.

Method used

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  • Water-gas separation treatment system of breathing loop pipeline
  • Water-gas separation treatment system of breathing loop pipeline
  • Water-gas separation treatment system of breathing loop pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] like Figure 1-2 7-8, a water-gas separation processing system of a breathing circuit pipeline, comprising an exhalation pipe 1, the expiratory pipe 1 is connected with a communication pipe 2 near the exhalation end, and the other end of the communication pipe 2 is connected with a shell The body 3, the exhalation pipe 1 is communicated with the interior of the casing 3 through the set communication pipe 2, the casing 3 is provided with a partition 5 inside, and at least one set of air guide mechanisms 6 is provided on the partition 5, A sealing cavity 7 is arranged above the partition plate 5 , an electromagnet 8 is arranged above the sealing cavity 7 , and the electromagnet 8 is connected to an AC power supply through a wire, and a magnetic plate 9 is arranged in the sealing cavity 7 The magnetic plate 9 is provided with a rubber pad on the peripheral side, and the magnetic plate 9 is sealed and slidably connected to the sealing cavity 7 through the rubber pad provide...

Embodiment 2

[0046] like image 3As shown, on the basis of Embodiment 1, the separation mechanism 13 includes a tapered tube 131, and the tapered tube 131 is connected to the air duct 11 at a position close to the top, and the top of the tapered tube 131 is provided with The upper cover 132, the air return pipe 14 is connected above the upper cover 132, the bottom of the tapered pipe 131 is connected with a collection box 133, and the collection box 133 is provided with a drain pipe; the inner side of the tapered pipe 131 is provided with a guide plate , the guide pipe 134, the upper end of the guide pipe 134 is connected with the upper cover 132, and the bottom end is connected with the collection box 133; the inside of the guide pipe 134 is provided with a porous pipe 135, and the porous pipe 135 There are a plurality of small holes at the beginning, the upper end of the porous tube 135 is connected with the upper cover 132 , and the bottom end is connected with the collection box 133 . ...

Embodiment 3

[0052] like Figure 4-6 As shown, on the basis of the first embodiment, the vibration mechanism 136 includes a base 1361, one end of the base 1361 is connected with the inner wall of the tapered tube 131, and the other end of the base 1361 is connected with a vibrating body 1362, The other end of the vibrating body 1362 is connected with an elastic limiting member 1363 , and the other end of the elastic limiting member 1363 is connected with the inner wall of the tapered tube 131 .

[0053] The vibrating element includes multilayer piezoelectric sheets, which are electrically connected by wires, each layer of piezoelectric sheets includes a piezoelectric ceramic sheet 1364, and a substrate 1365 is connected to one side of the piezoelectric ceramic sheet 1364. The substrate 1365 is made of an elastic metal material; the piezoelectric ceramic sheets 1364 are connected in series with an AC voltage through wires.

[0054] The elastic limiting member 1363 includes an upper fixing ...

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Abstract

The water-gas separation treatment system comprises an expiration pipe, the portion, close to the expiration end, of the expiration pipe is connected with a communicating pipe, a partition plate is arranged in a shell, the partition plate is provided with at least one set of gas guide mechanisms, a sealing cavity is formed above the partition plate, an electromagnet is arranged above the sealing cavity, and the electromagnet is connected with the communicating pipe. An electromagnet is arranged in the sealing cavity and connected with an alternating current power source through a wire, a magnetic plate is arranged in the sealing cavity, a rubber pad is arranged on the peripheral side of the magnetic plate, the side wall of the sealing cavity is connected with an air guide pipe, and the other end of the air guide pipe is connected with a separation mechanism. After the electromagnet is electrified with alternating current, periodically changing magnetic force is formed, the magnetic plate is driven to do reciprocating motion in the sealing cavity, negative pressure is formed, gas exhaled from the expiration pipe is pumped into the sealing cavity, then the gas is fed into the separation mechanism through the gas guide pipe to be subjected to water-gas separation, and the separated gas is discharged through the gas return pipe. The liquid is collected through the collecting box, and condensate water is prevented from flowing back in the breathing loop.

Description

technical field [0001] The invention belongs to the field of medical breathing apparatus, and in particular relates to a water-gas separation processing system of a breathing circuit pipeline. Background technique [0002] Breathing circuits are widely used in the medical field, and are often combined with ventilators or anesthesia machines to provide assisted breathing functions to patients. It contains a lot of water vapor, and when it encounters the tube wall with a lower temperature, condensation will appear. Not only affects normal treatment, but also easily causes secondary injury to patients. At present, for the problem of recirculation of breathing tube, the heating method of heating tube is generally used to evaporate the water and keep the recirculation tube dry. However, because the heating temperature cannot be too high, the efficiency of water evaporation is low, resulting in the untimely cleaning of water droplets, which still needs to be done in time. Replac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/00B01D53/26
CPCA61M16/0003B01D53/265B01D2257/80
Inventor 齐蓓
Owner 齐蓓
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