A kind of sputum collecting tube with rolling tube mechanism and its using method

Abstract

The invention provides a sputum collecting tube with a rolling tube mechanism and a using method thereof, belonging to the field of respiratory medical instruments. It solves the problem that the existing sputum collection tube is easy to cause pollution after the sputum suction is completed. The sputum collection tube with a rolling tube mechanism includes a tube body, a fixed tube cover on the tube mouth, and the tube cover includes a cover sleeve and a cover plate. The cover plate is provided with an air inlet and an air outlet, and also includes a sputum suction tube and an air suction tube. The rear end of the suction pipe moves through the air inlet, and the rear end of the suction pipe passes through the air outlet. There is a shaft hole in the center of the cover plate, and it also includes a rod-shaped coiling rod. The coiling rod is movable in the shaft hole, and The tube coiling rod and the tube body are coaxially arranged, the bottom end of the tube coiling rod is against the bottom of the tube body, and the rear end of the suction tube is fixed on the rod wall near the bottom end of the tube coiling rod, and the tube coiling rod can rotate around the axis of the tube body, And pull the sputum suction tube into the body of the tube, and make the sputum suction tube coiled on the coil rod. The sputum collection tube can quickly store and fix the sputum suction tube after the sputum suction is completed, so as to avoid contact infection.

Description

technical field [0001] The invention belongs to the technical field of respiratory medical devices, and relates to a sputum collection tube with a tube rolling mechanism and a use method thereof. Background technique [0002] Existing sputum suction devices generally include a disposable sputum collection tube, which is connected with a soft air suction tube and a sputum suction tube. Ensure that the suction tube can be extended into place. Generally, the length of the suction tube is long, and before opening, the sputum collection tube, suction tube and suction tube are covered in a disposable plastic bag as a whole. The tube is a flexible tube, so the front end of the suction tube will be twisted at will. Once it touches the nursing table or the nurse, it is easy to cause infection. Therefore, the nurse can only carefully remove the suction tube and the sputum collection tube after taking out the suction tube. Throw it into the medical waste bin quickly, but still can't c...

AI Technical Summary

Problems solved by technology

[0002] Existing sputum suction devices generally include a disposable sputum collection tube, which is connected with a soft air suction tube and a sputum suction tube. Ensure that the suction tube can be extended into place. Generally, the length of the suction tube is long, and before opening, the sputum collection tube, suction tube and suction tube are covered in a disposable plastic bag as a whole. The tube is a flexible tube, so the front end of the suction tube will be twisted at will. Once it touches the nursing table or the nurse, it is easy to cause infection. Therefore, the nurse can only carefully remove the suction tube and the sputum collection tube after taking out the suction tube. Throw it into the medical waste bin quickly, but it is still impossible to completely prevent the sputum on the suction tube from contacting the outside world, so it is necessary to improve

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