Pediatric negative-pressure gastric lavage machine for pediatric doctors

Abstract

The invention discloses a pediatric negative-pressure gastric lavage machine for pediatric doctors. The pediatric negative-pressure gastric lavage machine includes a main body, a washing liquid cavityand a waste liquid cavity are formed inside the main body, an air pressure detector is arranged at the middle of the top face of the waste liquid cavity, a liquid adding pipeline is arranged on the upper end face of the main body and is communicated with the washing liquid cavity, a water pump is arranged on the bottom face of the washing liquid cavity, an infusion tube is connected to an outputport of the water pump, a flow measuring instrument is arranged on the infusion tube, the tail end of the infusion tube is connected with an upper division end of an electromagnetic three-way valve, and a waste liquid recovery tube is connected to a lower division end of the electromagnetic three-way valve. The pediatric negative-pressure gastric lavage machine for the pediatric doctors is simplein structure and convenient to use; the dosage can be controlled when lavage is conducted on the stomach of an infant, and therefore the situation is avoided that due to overlarge dosage and ultrahighinjection speed of washing liquid, discomfort can be brought to the patient; the comfort of the infant is ensured during the gastric lavage, and due to multiple through holes, the efficiency of the gastric lavage is greatly improved.

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. Moreover, the previous gastric lavage device has a complex structure and inconvenient control, which cannot be well applied to pediatric patients. The cleaning process will cause damage to the patient's organs and increase the difficulty of treatment. If things go on like this, Greatly increases the work difficulty of medical pers...

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. Moreover, the previous gastric lavage device has a complex structure and inconvenient control, which cannot be well applied to pediatric patients. The cleaning process will cause damage to the patient's organs and increase the difficulty of treatment. If things go on like this, Greatly increases the work difficulty of medical personnel, such as the patent application publication number 201710607685.X discloses a pediatric negative pressure gastric lavage device for pediatricians, but the above patents have certain defects in the use process, on the one hand, due to the The reason is that the dosage of the cleaning agent is controlled. If the dosage is too large, when the tail is cleaned, the spray speed of the cleaning solution is too high, which may cause great discomfort to children.

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