Special sputum suction device for pediatric clinic

Abstract

The invention discloses a special sputum suction device for pediatric clinic. The device includes a base; a reciprocating device is arranged on one side of the base; a separation device is arranged onthe other side of the base; a telescopic device is arranged on the separation device; the reciprocating device comprises a motor; the motor is mounted on one side of the base; a first rack is slidably connected to the front end of the side, close to the base, of the base; a guide frame is fixed to one end of the first rack; a crank is installed at the shaft end of the motor; the end, away from the motor, of the crank abuts against the inner side of the guide frame; the rear side of the first rack is meshed with a first gear; a rotating shaft is installed at the axis of the first gear; and thelower end of the rotating shaft is connected with the upper face of the base in a rotating mode. According to the sputum suction device, sputum can be continuously aspirated, the aspirated sputum canbe filtered, and medical staff can further judge the health condition of a patient according to the sputum.

Description

technical field [0001] The invention relates to the technical field of sputum suction equipment, in particular to a special sputum suction device used in pediatric clinics. Background technique [0002] When medical patients are recovering from treatment, due to the large amount of body secretions, they need to be excreted through sputum. [0003] Traditional sputum suction devices usually use negative pressure sputum suction. The principle of negative pressure sputum suction is to discharge the air in the sputum suction device by pinching the airbag. At this time, negative pressure is formed in the sputum suction device, and sputum enters along the suction tube. Among the sputum suction devices, it has the advantage of being simple and easy to operate. [0004] But this sputum suction device has the following disadvantages: 1. When the air bag is pinched, the air bag is deformed and flattened. At this time, the sputum will not be discharged into the sputum suction device. ...

AI Technical Summary

Problems solved by technology

[0004] But this sputum suction device has the following disadvantages: 1. When the air bag is pinched, the air bag is deformed and flattened. At this time, the sputum will not be discharged into the sputum suction device. Under the action of negative pressure, it enters the sputum suction device, so during the process of pressing and releasing the airbag, only one suction can be performed, the total amount of suction remains unchanged, and the number of suction increases, which takes longer and is less efficient. The longer the sputum tube stays in the patient's throat, the more pain the patient will experience

②Medical staff will collect and analyze the sputum after suctioning to judge the patient's health status. However, there are impurities in the sputum. For example, the patient may have undigested food in the sputum due to the deep dry cough and retching of the sputum suction tube. etc. Therefore, filtering is required after sputum suction, and traditional sputum suction devices do not have the function of filtering

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