Pneumatic vibration device of sputum excretion machine

A technology of pneumatic vibration and expectoration machine, which is applied in the direction of vibration massage, physical therapy, massage auxiliary products, etc., can solve the problems of large volume, complex structure, small adjustable stroke of pneumatic vibration, etc., and achieve small volume, large stroke, The effect of a large stroke

Pending Publication Date: 2022-08-05
安徽菲纳尔科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the structure of the pneumatic vibrating device of the pneumatic expectorant machine is relatively complicated, the volume is relatively large, and the adjustable stroke of the pneumatic vibration is relatively small.

Method used

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  • Pneumatic vibration device of sputum excretion machine
  • Pneumatic vibration device of sputum excretion machine
  • Pneumatic vibration device of sputum excretion machine

Examples

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Embodiment Construction

[0024] In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention will now be further described with reference to the accompanying drawings.

[0025] like Figure 1 to Figure 3 As shown, the technical solution of the present invention is a pneumatic vibration device for a phlegm extractor, which includes a sealed air cavity 1 and an air inlet 2 and an air outlet 3 arranged on the sealed air cavity 1 . The air outlet 3 is provided with a first single-phase valve and communicates with a pneumatic phlegm-expecting wearable device (a vest with an airbag) through an airway. The air inlet 2 includes a first air inlet 22 and a second air inlet 21. The first air inlet 22 is provided with a second single-phase valve and is connected with an air intake fan, and the second air inlet 21 is provided with a second air inlet. Three-phase valve and wearable device with pneumatic expectoration....

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Abstract

The invention discloses a pneumatic vibration device of a sputum excretion machine. The pneumatic vibration device comprises a sealed air cavity, an air inlet and an air outlet, wherein the air inlet and the air outlet are formed in the sealed air cavity; the sealed air cavity comprises a cylindrical shell with openings in the two ends and rubber films connected to the two ends of the cylindrical shell in a sealed mode respectively, and a driving mechanism for driving the two rubber films to expand outwards or contract inwards to achieve expansion or contraction of the sealed air cavity is arranged in the cylindrical shell; the driving mechanism comprises a driving shaft connected with a servo motor and a crank assembly fixedly connected to the driving shaft, and the crank assembly is connected with the two rubber films. According to the pneumatic vibration device of the sputum excretion machine, the crank assembly drives the rubber film to expand or contract, and pneumatic vibration is achieved; due to the arrangement of the crank assembly, the size is small, the stroke is large, and miniaturization and vibration stroke maximization of the sputum excretion machine are facilitated.

Description

technical field [0001] The invention belongs to the field of expectoration machines, and more particularly relates to a pneumatic vibration device of the expectoration machines. Background technique [0002] The expectoration machine is a medical device, which achieves the purpose and effect of expectorating phlegm by simulating manual beating or pressing the corresponding parts of the human body. Compared with the tapping type expectoration machine, the pneumatic expectoration machine that presses the corresponding part of the human body through the wearable device and circulating in and out of the wearable device is more convenient to control and use. In the prior art, the pneumatic vibration device of the pneumatic expectoration machine has a relatively complex structure, a large volume, and a small adjustable stroke of the pneumatic vibration. SUMMARY OF THE INVENTION [0003] The object of the present invention is to provide a pneumatic vibration device for a phlegm ...

Claims

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Application Information

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IPC IPC(8): A61H23/04
CPCA61H23/04A61H2201/1619A61H2201/1623A61H2201/165
Inventor 李佐
Owner 安徽菲纳尔科技有限责任公司
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