Clinical gastrointestinal pressure release device for digestive system department

Abstract

The invention discloses a clinical gastrointestinal pressure release device for a digestive system department and relates to the technical field of medical equipment. The clinical gastrointestinal pressure release device comprises a bottom plate, a shell body, a lifting cylinder and a fixing cylinder, wherein the lower surface of the fixing cylinder is fixedly connected with the upper surface of the bottom plate, an annular groove is formed in the upper end face of the fixing cylinder, the lifting cylinder is in sliding fit with the annular groove, the upper surface of the lifting cylinder isfixedly connected with a gear rack, the circumferential side face of the gear rack is engaged with a gear, the gear is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a motor, and the motor is mounted in the shell body. According to the clinical gastrointestinal pressure release device for the digestive system department, through the use of the lifting cylinder, the gear and the gear rack, air pressure in the lifting cylinder can always be kept in a safe range, and the condition that discomfort is brought for a patient due to acute air pressure changes does not occur; through the use of a mounting rack, a first catheter can be stably mounted; and through the use of a heating coil, heating gas can be introduced into the catheter for preheating before patient intubation, and the condition that discomfort of the patient is caused due to great inside and outside temperature difference of a human body during intubation is prevented.

Description

Technical field [0001] The invention belongs to the technical field of medical equipment, and particularly relates to a gastrointestinal decompression device for clinical use in gastroenterology. Background technique [0002] Gastroenterology is a tertiary clinical subject with the main content of diseases such as esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas. Gastroenterology has a wide variety of diseases, a wide range of medical knowledge, and complicated and delicate operations. Gastrointestinal decompression is a method in which a gastric tube is inserted from the oral cavity or nasal cavity, connected to a disposable gastrointestinal decompressor, and the stomach contents are drawn out of the patient's body under the action of negative pressure and siphon principle. This method can suck out the gas or liquid in the gastrointestinal tract, reduce the pressure in the gastrointestinal tract, reduce the degree of gastrointestinal swellin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a clinical gastrointestinal decompression device for gastroenterology, which solves the problem that existing devices often cause pipeline blockage when salvaging domestic garbage in rivers or sewers, thus affecting the salvage efficiency

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