Sputum suction device for respiratory surgery

Abstract

The invention relates to a sputum suction device, in particular to a sputum suction device for respiratory surgery. According to the sputum suction device for the respiratory surgery department, sputum can be cleared away in time, medical staff can use the sputum suction device conveniently, and backflow can be avoided. The sputum suction device for the respiratory surgery comprises a shell and a first supporting frame, and the first supporting frame is arranged in the shell; the collecting barrel is arranged in the middle of the first supporting frame; the liquid guide pipe is connected between the upper part of the collecting barrel and the shell; the sputum suction disc is arranged on the liquid guide pipe; the sputum suction mechanism is arranged between the shell and the first supporting frame. The piston rod of the first electric push rod drives the piston plate to move downwards, so that the pressure intensity is reduced, sputum in the throat of a patient can fall into the collecting barrel through the liquid guide pipe by the sputum suction disc, and the sputum suction effect is achieved.

Description

technical field [0001] The invention relates to a sputum suction device, in particular to a sputum suction device for respiratory surgery. Background technique [0002] At present, in the respiratory surgery of the hospital, the patient's life and health will be affected by the blockage of the respiratory tract by sputum. For this situation, it usually needs to be dealt with quickly. Generally, medical staff use traditional sputum suction tools to suck the patient's throat. The sputum in the suction device is sucked, and the phenomenon of sputum reflux is prone to occur, and the traditional sputum suction tool is relatively rough, and it is easy to scratch the patient's throat. [0003] Patent application CN209827702U, publication date 20191224, discloses a sputum suction device for respiratory department, which solves the problem that the sputum suction port of the existing sputum suction device is easily blocked when the sputum is thick, and when the sputum suction port is...

AI Technical Summary

Problems solved by technology

[0002] At present, in the respiratory surgery of the hospital, the patient's life and health will be affected by the blockage of the respiratory tract by sputum. For this situation, it usually needs to be dealt with quickly. Generally, medical staff use traditional sputum suction tools to suck the patient's throat. The sputum in the mouth is sucked, and the phenomenon of sputum reflux is prone to occur, and the traditional sputum suction tool is relatively rough, which is easy to scratch the patient's throat

[0003] Patent application CN209827702U, publication date 20191224, discloses a sputum suction device for respiratory department, which solves the problem that the sputum suction port of the existing sputum suction device is easily blocked when the sputum is thick, and when the sputum suction port is blocked, the It will affect the life safety of critical patients, including the box body. A micro air pump and baffle are installed inside the box body, and a suction pipe is arranged at the outer end of the side of the box body close to the baffle plate, and the bottom end of the box body A collection bottle is installed, a channel is provided inside the suction pipe, and a liquid collection box is installed on the upper end of the suction pipe. The liquid collection box includes a top plate, an outer shell and a bottom plate. A pull rod is slidingly installed, the bottom end of the pull rod is inserted in the groove, and the bottom end of the groove is provided with a second round hole. By pulling the pull rod, the device makes the liquid in the liquid collection tank flow down to the inner wall of the suction pipe, so that It dilutes the thick sputum in the suction tube, and effectively places the device to block the suction tube. However, the device cannot automatically process the residual sputum in the box

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