Pediatric negative-pressure gastric lavage device for pediatric doctor

Abstract

The invention discloses a pediatric negative-pressure gastric lavage device for a pediatric doctor. The pediatric negative-pressure gastric lavage device comprises a gastric lavage head, a gastric tube and a shell. The gastric lavage head is of an elliptical structure and communicated with a gastric tube. The gastric tube comprises an air inlet tube, a liquid inlet tube and a liquid discharge tube. The outer surface of the gastric lavage head is evenly and alternately provided with a liquid inlet, an air inlet and a liquid discharge opening which are communicated with the air inlet tube, the liquid inlet tube and the liquid discharge tube respectively. The other end of the air inlet tube is communicated with an air outlet of a second air pump. According to the pediatric negative-pressure gastric lavage device, by means of the non-water-tank type design, the size of the pediatric negative-pressure gastric lavage device is reduced, and movement is facilitated; by adding a first liquid flow meter, the flowing speed of the discharged liquid can be monitored, the pressure value of the negative pressure in a stomach is ensured, and the injuries of inner organs are avoided; by means of the automatic control, the work difficulty of operators is reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a pediatric negative pressure gastric lavage device for pediatricians. Background technique [0002] When medical personnel perform gastric lavage treatment on pediatric patients, they need to thoroughly clean the stomach through a gastric tube to remove gastric contents or irritants and prevent the absorption of poisons. The efficiency of previous gastric lavage cleaning methods is low. If the stomach cannot be cleaned thoroughly and in time Harmful substances will delay the timing of treatment and cause harm to the lives of pediatric patients. In addition, the structure of the previous gastric lavage device is complex and inconvenient to control, and the existing gastric lavage device requires a large water tank, resulting in bulky equipment and inconvenient movement. , cannot be well applied to pediatric patients, and the cleaning process will cause damage to the patie...

AI Technical Summary

Problems solved by technology

[0002] When medical personnel perform gastric lavage treatment on pediatric patients, they need to thoroughly clean the stomach through a gastric tube to remove gastric contents or irritants and prevent the absorption of poisons. The efficiency of previous gastric lavage cleaning methods is low. If the stomach cannot be cleaned thoroughly and in time Harmful substances will delay the timing of treatment and cause harm to the lives of pediatric patients. In addition, the structure of the previous gastric lavage device is complex and inconvenient to control, and the existing gastric lavage device requires a large water tank, resulting in bulky equipment and inconvenient movement. , cannot be well applied to pediatric patients, the cleaning process will cause damage to the patient's organs and increase the difficulty of treatment. In the long run, it will greatly increase the work difficulty of medical staff

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