Novel medical sputum suction apparatus

Abstract

The invention relates to medical equipment and discloses a novel medical sputum suction apparatus. The novel medical sputum suction apparatus comprises a collection bottle, wherein a suction tube communicated with an inner cavity of the collection bottle is arranged on the collection bottle, and a suction head is arranged at one end, away from the collection bottle, of the suction tube and provided with a plurality of suction holes. The novel medical sputum suction apparatus further comprises a suction cylinder communicated with the collection bottle through a connection tube, a piston rod is arranged in the suction cylinder, and a piston is arranged at one end, extending into the suction cylinder, of the piston rod. A spring is arranged in the suction cylinder, and a portion, extending into the suction cylinder, of the piston rod is sleeved by the spring. The side wall of the connection tube is provided with an air outlet, a check valve is arranged in the air outlet, and a rubber pad is arranged at the bottom of the outer wall of the collection bottle. The novel medical sputum suction apparatus is simple and reasonable in structure, portable, convenient to operate and available for continuous use, workload is relieved for medical workers, cost is reduced due to recyclability of the suction cylinder, and high practicality is achieved.

Description

technical field [0001] The invention relates to a medical device, in particular to a novel medical sputum suction device. Background technique [0002] The sputum suction device is an indispensable and important tool for preventing and treating the patient's airway obstruction and rescuing suffocation. At present, as long as there are hand-held sputum suction devices, sputum suction devices converted from syringes, and sputum suction machines on the market, hand-held sputum suction devices and sputum suction devices modified from syringes are simple in structure and easy to carry, but they need to be operated with both hands and cannot be operated continuously. , low work efficiency, after the existing sputum suction device is used once, all need to be discarded, resulting in waste, the suction effect of the sputum suction machine is good, but the structure is complicated, the volume is large, and it is not easy to move. Contents of the invention [0003] Aiming at the pr...

AI Technical Summary

Problems solved by technology

At present, as long as there are hand-held sputum suction devices, sputum suction devices converted from syringes, and sputum suction machines on the market, hand-held sputum suction devices and sputum suction devices modified from syringes are simple in structure and easy to carry, but they need to be operated with both hands and cannot be operated continuously. , the working efficiency is low, and the existing sputum suction device needs to be discarded after being used once, resulting in waste. The suction effect of the sputum suction machine is good, but the structure is complicated, the volume is large, and it is not easy to move

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