Knock back expectoration machine

Abstract

The invention discloses a back percussion and sputum excretion machine which comprises a control device, a percussion device, an air compressor and an infrared remote controller. The percussion device is connected with the control device and the air compressor respectively, and the control device is in communication with the infrared remote controller in an infrared ray remote control mode. The percussion device comprises at least one percussion group, each percussion group comprises at least one percussion branch, the percussion branch comprises a percussion head, an elastic tube and a flexible tube, the percussion head, the elastic tube and the flexible tube are connected in sequence, a branching magnetic valve is arranged on the flexible tube, the flexible tube is connected with a high-pressure outlet of the air compressor, and the branching magnetic valve is connected with the control device. The operations of all parts of the back percussion and sputum excretion machine are controlled and adjusted in the infrared ray remote control mode, the operations are convenient, the automation degree is high, and the controllability is good. In addition, the back percussion and sputum excretion machine has impact percussion and vibratory percussion functions to a patient and can effectively prevent the wound dehiscence of the patient during cough.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a back tapping machine for expectoration. Background technique [0002] Diseases of the respiratory system will lead to increased airway secretions. If the increased secretions are not cleared in time, it will lead to airway obstruction, increase the work of breathing, cause respiratory muscle fatigue, and eventually lead to respiratory failure. The premise of timely clearance of airway secretions is that the patient has the ability to cough and the secretions are fluid. If the secretions cannot flow, stimulate the airway mucous membrane to cause cough reflex, or the patient has no ability to cough, the airway secretions cannot be cleared. . Tapping the back will cause the lungs to vibrate. This vibration can be transmitted to the airway and cause the airway secretions to vibrate. The fluidity of the airway secretions increases, so that the flowing secretions can stimula...

AI Technical Summary

Problems solved by technology

When in use, the patient wears an auxiliary vest and the percussion head is fixedly installed. It can take different positions and percussion on different chest areas in the hospital or at home without the assistance of medical staff. The operation is simple, but this patent uses mechanical transmission To achieve tapping, the structure is complex, the manufacturing cost is high, the tapping force cannot be adjusted, and the controllability is poor

[0004] In addition, when the nurse knocks on the patient's back to cause a cough, if the patient has a surgical wound or trauma wound in the healing period, when the patient coughs, the wound will be cracked due to force, which will aggravate the wound and affect the healing. Effect

Now usually the nursing staff squeezes the skin around the patient's wound to the wound site by hand to prevent the wound from cracking when coughing, which also greatly increases the labor intensity of the nursing staff, which is time-consuming and laborious

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