Sputum taking nursing device suitable for tuberculosis patient

Abstract

The invention provides a sputum taking nursing device suitable for tuberculosis patients, and relates to the technical field of medical instruments. A sealing ball and a sealing spring are installed at the two ends in the main body correspondingly, and the piston piece is located in the main body. A spline shaft is connected in the main body in a penetrating manner; the top of the spline shaft is in contact with the driving inclined cylinder; the driving inclined cylinder is mounted at the top of the main body, and a driven gear is arranged on the periphery of the bottom of the driving inclined cylinder; a motor is fixedly mounted on the outer side of the main body, a driving gear is mounted at the top end of the motor, and the driving gear is meshed with the driven gear; and the main body is communicated with a disposable sputum suction hose. The continuous sputum suction effect is achieved through up-and-down reciprocating movement of the piston piece, the use requirements of a patient are better met, and operation is easier and more convenient. The problems that when the sputum taking nursing device is used, pulling force and pushing force need to be manually applied for sputum suction and sputum excretion, the process is too tedious, and continuous operation is difficult are solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a sputum collecting and nursing device suitable for tuberculosis patients. Background technique [0002] In the process of medical care or surgical treatment, most medical staff or caregivers use sputum suction devices to assist patients who cannot voluntarily remove sputum from the trachea, so as to expel the sputum in the patient's trachea and maintain the trachea of ​​the patient. Unobstructed to avoid threats to the patient's life. [0003] However, when the traditional sputum extraction nursing device is currently in use, it is necessary to manually apply a pulling force, and use the principle of negative pressure to inhale the sputum inside the trachea into the device, and then manually apply a push force to squeeze the sputum inside the device to discharge, the process is too cumbersome , it is difficult to operate continuously manually, and the time required by t...

AI Technical Summary

Problems solved by technology

[0003] However, when using the traditional sputum extraction nursing device at present, it is necessary to manually apply a pulling force, use the principle of negative pressure to suck the sputum inside the trachea into the device, and then manually apply a thrust to squeeze out the sputum inside the device. The process is too cumbersome , it is difficult to continue to operate manually, and the time required for the device to expel sputum is the same as the time for sputum suction, resulting in a long time interval between single sputum suction, which is difficult to meet the needs of continuous sputum suction nursing

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