Lung clearing and sputum excretion device for respiratory medicine

Abstract

The invention discloses a lung clearing and sputum excretion device. The device comprises a bottom plate and a bed plate; a vertical plate and a telescopic cylinder are arranged on the bottom plate; the bottom of the bed plate is hinged to the top of the vertical plate and the top of the telescopic cylinder; two shoulder baffles are mounted at the front part of the bed plate; a vertical frame is in threaded connection with the bottom plate; a motor and a piston cylinder are installed on the vertical frame; a rotary disc is in key connection with a power output shaft of the motor; an eccentricshaft is arranged on the rotary disc; a connecting rod is installed on the eccentric shaft; one end of the connecting rod is connected with a piston rod; the piston rod is sleeved by the piston cylinder; and a tapping block is fixedly connected to the bottom end of the piston rod. The bed has the advantages that the telescopic cylinder drives one end of the bed board to ascend or descend, so thatthe inclination angle of the bed board is adjusted, the upper body of a patient lying on the bed board inclines downwards, and sputum can be discharged from the body of the patient; the motor drives the rotary disc to rotate, and the connecting rod drives the piston rod to do piston motion in the piston cylinder in the vertical direction, so that the tapping block taps the back of the patient, andsecreta attached to the trachea, the bronchus and the lung is promoted to be loosened so as to be discharged conveniently.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a lung-clearing and phlegm-expelling device for respiratory internal medicine. Background technique [0002] Knocking expectoration is to tap the back to promote the loosening of secretions attached to the trachea, bronchi, and lungs to facilitate their discharge, to facilitate the control of pneumonia, and to prevent alveolar atrophy and atelectasis. The operation steps are to assist the patient to sit or sideways In the supine position, the medical staff’s five fingers are close together in a bow shape, and the patient can tap the patient with the force that the patient can bear to help the patient expel sputum. This operation is very troublesome, time-consuming and laborious, and adds great difficulty to the medical staff. [0003] However, the existing lung-clearing and phlegm-expelling devices are relatively simple, and most of them are used to assist doctors to percussion o...

AI Technical Summary

Problems solved by technology

[0002] Knocking expectoration is to tap the back to promote the loosening of secretions attached to the trachea, bronchi, and lungs to facilitate their discharge, to facilitate the control of pneumonia, and to prevent alveolar atrophy and atelectasis. The operation steps are to assist the patient to sit or sideways In the supine position, the five fingers of the medical staff are close together in a bow shape, and the patient can tap the patient with the strength that the patient can bear to help the patient expel sputum. This operation is very troublesome, time-consuming and laborious, and adds great difficulty to the medical staff.

[0003] However, the existing lung-clearing and phlegm-expelling devices are relatively simple, mostly to assist doctors to percussion or caress the patient's back or chest, etc., the effect is poor, and the sputum residue in the patient's body cannot be discharged smoothly, and the symptoms of dyspnea in the patient cannot be alleviated.

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