Magnetic coupling transmission type sputum suction device

Abstract

The invention relates to a magnetic coupling transmission type sputum suction device, which comprises a control unit and a sputum suction unit. The sputum suction unit comprises a shell which comprises an upper shell and a lower shell, the upper shell and the lower shell jointly form a closed space, and front and rear joints of the upper shell and the lower shell are provided with a trachea cannula connection port and a closed sputum suction tube connection port respectively. A base is arranged at the bottom of the lower shell, the shell is internally partitioned into two spaces namely a braking area and a transmission area by a partition plate arranged on the base. A mounting plate is arranged on one side of the base, the transmission area is formed between the partition plate and the mounting plate while the other area is the braking area, a motor for providing kinetic energy is arranged in the braking area, a transmission component is arranged in the transmission area, the motor andthe transmission component are connected through a magnetic coupling component, and the control unit is connected with the motor. The magnetic coupling transmission type sputum suction device has advantages that the feeding and retreating rate of the sputum suction tube can be increased, and convenience in demounting, sterilization and cleaning is achieved.

Description

technical field [0001] The invention belongs to the technical field of magnetic-related medical equipment, and relates to a sputum suction device, in particular to a magnetic coupling transmission sputum suction device. Background technique [0002] Sputum suction operation in artificial airway is an important nursing measure to save critically ill patients. The vast majority of critically ill patients cannot complete spontaneous coughing and expectoration, and concurrent lung inflammation can easily cause serious conditions such as airway obstruction and respiratory failure. Timely removal of secretions in the respiratory tract, increasing the lung ventilation and ventilation function of patients can effectively improve the quality of life of patients, reduce mortality, and improve prognosis. It is one of the indispensable nursing operations for critically ill patients. At present, the sputum suction operations for critically ill patients are all performed manually by nurs...

AI Technical Summary

Problems solved by technology

However, in the above patents, the device for grasping the suction tube is more ideal, ignoring the smooth material of the suction tube, it is difficult to guarantee the success rate of tube delivery, and it is difficult to effectively complete the rotation of the tube.

This will directly affect subsequent operations

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