Anesthesia device used for painless gastroscopy in digestive system department and capable of conveniently expanding oral cavity of patient

Abstract

The invention discloses an nesthesia device used for painless gastroscopy in digestive system department and capable of conveniently expanding the oral cavity of a patient. The anesthesia device comprises two mounting plates, wherein the two mounting plates are symmetrically distributed, biteplates are arranged between and slidably connected with the two mounting plates, the two biteplates are symmetrically distributed about the central axis of the mounting plates, and one side of each of the two biteplates is fixedly connected with an arc-shaped tooth protection plate. According to the anesthesia device used for painless gastroscopy in the digestive system department and capable of conveniently expanding the oral cavity of the patient, a rotating shaft, a horizontal gear and a rack are arranged, the servo motor is used for driving the rotating shaft to drive the horizontal gear to rotate synchronously, so the rack is driven to drive the two biteplates to move in the opposite direction or away from each other so as to adapt to tooth spaces of different patients, and therefore, the device is applicable to different patients; and when gastroscopy is conducted, teeth are limited and supported by the biteplates and the arc-shaped tooth protection plate, so the phenomenon that a drug delivery pipe is bitten due to tooth occlusion after the patient is anesthetized is avoided.

Description

technical field [0001] The invention relates to the technical field of gastroenterology, in particular to an anesthesia device for painless gastroscopy in gastroenterology, which is convenient for expanding the mouth of a patient. Background technique [0002] Gastroscopy is one of the examinations often prescribed in gastroenterology clinics. Gastroscopy is also called electronic gastroscopy. Doctors can directly observe esophageal and gastric mucosal lesions as well as esophageal and duodenal mucosal lesions by inserting a thin and flexible tube into the stomach. Clear diagnosis and differentiation, and pathological biopsy can be performed on the lesions found under the endoscope, and some lesions with small bleeding can be treated under the endoscope. Gastroscopy includes the following steps: 1. Blood tests before gastroscopy, including blood routine, liver and kidney function, infectious disease-related examinations, and electrocardiograms. Gastroscopy is relatively pain...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a gastroenterology painless gastroscope anesthesia device for conveniently expanding the patient's oral cavity, to solve the problem that the patient's oral cavity will lose Perception, the teeth inside the patient's mouth may be closed, which will cause damage to the device, further affecting the progress of the patient's examination, and when the existing gastroscope anesthesia device is used, it is necessary to insert the anesthesia pipeline deep into the patient's throat for anesthesia, but When the anesthesia delivery pipeline goes deep into the patient's mouth, it is difficult to control the direction of rotation, which increases the difficulty of operation for medical staff and affects the effect of anesthesia

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