A disposable hygienic sputum collection tube

Abstract

The invention provides a disposable sanitary sputum collection tube, which belongs to the field of respiratory medical instruments. It solves the problem that the existing collection tube is easy to cause pollution after suctioning. The disposable hygienic sputum collection tube includes a tube body covered with a tube cover. The tube cover includes a cover sleeve and a cover plate. The cover plate is provided with an air inlet and an air outlet. The air outlet also includes a protective cover. The protective cover includes a protective sleeve and a protective plate, and also includes a safety ring screwed outside the cover sleeve. The protective sleeve and the safety ring are connected by a tear line. The top surface of the cover plate is provided with an air inlet sleeve and a The air outlet cover also includes spring seat one and spring seat two. Spring seat one includes inner cover one and outer cover one. Inner cover one is connected to the top of outer cover one. Cover two and overcoat two, a compression spring one is arranged between the spring seat one and the air inlet cover, and a compression spring two is arranged between the spring seat two and the air outlet cover. The sputum collecting tube can avoid pollution caused after sputum suction is finished.

Description

technical field [0001] The invention belongs to the technical field of respiratory medical instruments and relates to a disposable sanitary sputum collection tube. 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 completely avoid the sputum on th...

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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