Flushing type sputum suction catheter

Abstract

The invention relates to a flushing type sputum suction catheter, which comprises a front section, a rear section, a sputum suction catheter connector and a flushing tube. The flushing type sputum suction catheter is characterized in that: both the front section and the rear section are hollow tubes, the front section is 25mm long, a tip of the front section is a hemispherical blind tip, the front and the rear walls of the front section are provided with side section holes, the rear section makes an included angle of 160 degrees with the front section, the tail of the rear section is connected with the sputum suction catheter connector, the upper side of the sputum suction catheter connector is provided with a side control hole, the tail of the sputum suction catheter connector is provided with a drain port, the flushing tube enters the catheter body from the rear section, and is extended along the inner sidewall of the catheter body, the opening of the flushing tube is located at the side suction hole of the front section, the tail of the flushing tube is connected with a flushing tube connector, the flushing tube connector can be matched with the connectors of a standard syringe and an infusion apparatus, and therefore can be connected with the standard syringe and the infusion apparatus, and the flushing tube connector is provided with a flushing tube connector cap. The flushing type sputum suction catheter solves the technical defect of present clinical sputum suction tools, and can be used for flushing and cleaning the respiratory tract clinically.

Description

Technical field [0001] The invention relates to the field of medical equipment, in particular to a flushable sputum suction tool for cleaning the respiratory tract. technical background [0002] Patients with excessive sputum and secretions and aspiration need to use a suction tube to suck and clean the airway, and thick secretions can easily lead to obstruction of the suction tube, and need to repeat the suction tube, sputum, secretions, and foreign bodies Flushing can effectively complete the suction cleaning. In the past, the sputum suction tube needed to stop the suction and clean the airway separately. The sputum, secretions, and foreign bodies need to be washed through the sputum suction tube and then suctioned. This resulted in the suction and washing not being completed at the same time, not only suction The effect is affected, and the aspiration that stops due to flushing poses a hidden danger to patient safety. There is also a kind of patients who retain the tracheal ...

AI Technical Summary

Problems solved by technology

In the past, the flushing of the suction tube had to be done separately outside the body by stopping the suction to clear the airway. The sputum, secretions, and foreign objects had to be flushed through the suction tube before being sucked. Efficacy is compromised and suction stopped due to flushing poses a risk to patient safety

There is another kind of patients who keep the endotracheal tube, and they also need to use the suction tube to suck and clear their deep airway, but the ordinary suction tube is blind because it can’t control the direction, and it can’t suck and clean the left and right bronchi in a targeted manner

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