High-efficiency gastric lavage machine capable of accurately injecting water into stomach

Abstract

The invention discloses a high-efficiency gastric lavage machine capable of accurately injecting water into a stomach. The gastric lavage machine comprises an intubation tube, wherein a conduction wheel is rotatably connected inside the intubation tube; a connecting rod is rotatably connected to the bottom of the conduction wheel; a trapezoidal tube is slidably connected to the bottom of the connecting rod; a water receiving inclined fan is fixedly connected to the inner wall of a water receiving block; traction springs are fixedly connected to the surface of the trapezoidal tube; longitudinallimiting rods are rotatably connected to the surface of the trapezoidal tube and are respectively positioned at two sides of the two traction springs; transverse limiting rods are respectively and rotatably connected to one sides, away from each other, of the two longitudinal limiting rods; and water guide plate are respectively and rotatably connected to one sides, away from each other, of the two transverse limiting rods. According to the high-efficiency gastric lavage machine capable of accurately injecting water into the stomach, through match use of the conduction wheel and a pressure measuring wheel, the maximum injection amount can be designed according to the excitation peak value of the vagus nerve during gastric lavage, so that the gastric lavage time can be reduced, and the pain of a patient is reduced.

Description

technical field [0001] The invention relates to the technical field of gastric lavage machines, in particular to an efficient gastric lavage machine capable of accurately injecting water into the stomach. Background technique [0002] Gastric lavage machine is a kind of medical equipment, suitable for medical units, emergency centers, etc. to rescue food poisoning, poisoned patients and gastric lavage before surgery. Gastric lavage machine is generally composed of host, liquid tube and gastric lavage tube, among which gastric lavage If the tube is an outsourced product, it should be a qualified product that meets the product registration requirements and has a registration certificate. In the future, the parameters and specifications of the gastric lavage machine will become more and more standard. [0003] During gastric lavage operation, gastric lavage liquid needs to be injected into the patient's stomach. In the existing gastric lavage machine operation, the operator set...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency gastric lavage machine capable of accurately injecting water into the stomach, which can design a maximum injection volume according to the peak value of vagus nerve excitation during gastric lavage, so as to reduce gastric lavage time and reduce patient Pain and other advantages solve the problem that the existing gastric lavage machine can only set a minimum injection volume according to the size of the patient in each gastric lavage to prevent vagus nerve excitation.

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