Air-vibrating sputum excreting instrument and patient-worn device thereof

Abstract

The invention discloses an air-vibrating sputum excreting instrument and a patient-worn device thereof, which belong to the technical field of medical appliances. The air-vibrating sputum excreting instrument comprises a shell, an air chamber, a first eardrum disk, a second eardrum disk, a power machine, an air induction mechanism, an eardrum actuating mechanism, a ventilation tube and a worn device, wherein the shell is provided with a frame; the bottom of the frame is provided with rollers or support legs; the air chamber is formed by encircling a first side plate, a second side plate, a third side plate, a fourth side plate, a top plate and a bottom plate; an air cavity is formed in the air chamber; the first side plate is provided with a first eardrum disk cavity; the second side plate is provided with a second eardrum disk cavity; the first eardrum disk is arranged on the first eardrum disk cavity; the second eardrum disk is arranged on the second eardrum disk cavity; the power machine is fixed on the bottom plate or the frame; the air induction mechanism is fixed on the frame and is communicated with the air cavity; the eardrum disk actuating mechanism is positioned in the air cavity and is connected with a power shaft, the first eardrum disk and the second eardrum disk; the worn device is worn by a patient; and one end of the ventilation tube is communicated with the air cavity, and the other end of the ventilation tube is connected with the patient worn device in a matching way. The invention has the advantages that: the air-vibrating sputum excreting instrument has no limit on using occasions; the overall structure of the instrument is simple; the labor intensity of operating personnel can be lowered; and the instrument has good chest and back beating effects on the patient and contributes to sputum excretion.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an air-vibration phlegm expulsion instrument and also relates to a patient wearing device, which is suitable for clinical or home care in medical institutions and helps patients expel phlegm. Background technique [0002] With the increase of environmental pollution caused by the development of industry and the acceleration of the aging process of the population, the number of patients with lung diseases is on the rise year by year. The third leading cause of death. During the course of chronic obstructive pulmonary disease, patients manifest cough, sputum, shortness of breath and / or wheezing, increased sputum volume, purulent or sticky purulent, and even accompanied by inflammation such as fever. Many patients especially Elderly and infirm patients are often unable to cough up sputum, and the sputum is not easy to discharge, which leads to other complication...

AI Technical Summary

Problems solved by technology

And CN201356827Y proposed the intelligent full-thorax high-frequency oscillation sputum expectoration machine, which has the five technical effects summarized from the 21st line on page 3 to the 2nd line on the 4th page of the specification of the patent. However, the patent does not disclose the air oscillating machine The specific structure, while the air oscillator is the main structure of the high-frequency oscillation expectoration machine

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