Pediatric negative pressure gastric lavage device

Abstract

The invention discloses a pediatric negative pressure gastric lavage device which comprises a shell and a gastric tube. A gastric lavage liquid storage tank and a sewage tank are arranged on the frontface of the shell, a first gastric tube connector and a second gastric tube connector are arranged at the bottom end of a control panel, and a liquid suction pump and a liquid flushing pump are arranged at the bottom of a controller. The gastric tube is composed of an outer tube and an inner tube, an electric heating plate is arranged on one side in the gastric lavage fluid storage tank, and a temperature sensor is arranged at the bottom end of the other side in the gastric lavage fluid storage tank. The beneficial effects are as follows: the flow velocity of the liquid in the tube and the pressure of the liquid suction pump and the liquid flushing pump can be controlled, therefore, the liquid pumping and spraying speeds are controlled, and the stomach of a child is prevented from being injured; the gastric tube is of an integrated combined structure, and discomfort of children due to repeated intubation is avoided; gastric lavage fluid can be heated and stirred, the gastric lavage fluid is kept at a constant temperature, and stimulation to the stomach due to improper temperature is reduced; and the sewage tank is convenient to clean, and the used gastric tube is convenient to store.

Description

technical field [0001] The invention relates to the technical field of gastric lavage, in particular to a pediatric negative pressure gastric lavage device. 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 previous gastric lavage cleaning methods are inefficient, and if they cannot be cleaned in time, treatment will be delayed Timing, life-threatening to patients. Gastric lavage machines currently used are not suitable for pediatric patients, because the stomach of pediatric patients is too fragile, and excessive temperature or excessive flushing volume will cause further damage to pediatric patients. Generally, a syringe is used to connect a gastric tube. This method is inconvenient to use and cannot be completed by one person independently. Moreover, the existing gast...

AI Technical Summary

Problems solved by technology

Generally, a syringe is used to connect a gastric tube. This method is inconvenient to use and cannot be completed by one person independently. Moreover, the existing gastric lavage device cannot adjust the liquid flow rate and control the pressure. Cause irreversible damage to the stomach, so a pediatric negative pressure gastric lavage device is needed to solve the above problems

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