Gastroscope with adjustable front end angle

Abstract

The invention provides a gastroscope with an adjustable front end angle, and belongs to the technical field of medical instruments. The problem that the angle rotation direction of the front end of an existing gastroscope hose is limited is solved. The gastroscope comprises a body, wherein at least eight air inflation parts are fixedly arranged on the periphery of the body, the multiple air inflation parts are sequentially and evenly arranged in the circumferential direction of the body, one end of each air inflation part is close to the front end of the body, the other end of each air inflation part extends in the extending direction of the body and is connected with an air inflation pipeline, each air inflation pipeline is connected with an air inflation device through a transposition assembly, the air inflation device can independently inflate the inflation parts through the transposition assembly, the inflation parts can elastically extend in the inflation process, the transposition assembly comprises a butt joint piece and a rotating piece which are concentrically arranged, the rotating piece can concentrically rotate relative to the butt joint piece, and an air inflation inlet can be sequentially communicate with air inlets in the rotating process of the rotating piece. The gastroscope has the advantages that the front end of the gastroscope can be bent in all directions through air inflation, and the air inflation operation is convenient and fast.

Description

technical field [0001] The invention belongs to the technical field of medical devices and relates to a gastroscope, in particular to a gastroscope with an adjustable front end angle. Background technique [0002] Electronic gastroscope is a medical optical instrument that can be inserted into the human gastric cavity to directly observe, diagnose and treat gastrointestinal diseases. It mainly includes an integral endoscopic tube and a computer processing system connected to the tube. Sensors, light sources, suction tubes, clamps, etc. are all integrated in the flexible tube. During the inspection, the endoscopic tube is inserted into the patient's body for observation and treatment. In order to observe the conditions of various parts of the gastric cavity in multiple directions, the existing The front end of the endoscope hose can generally be adjusted in angle. However, due to the limited rotation direction of the existing gastroscope, sometimes the left hand alone cannot ...

AI Technical Summary

Problems solved by technology

[0002] Electronic gastroscope is a medical optical instrument that can be inserted into the human gastric cavity to directly observe, diagnose and treat gastrointestinal diseases. It mainly includes an integral endoscopic tube and a computer processing system connected to the tube. Sensors, light sources, suction tubes, clamps, etc. are all integrated in the flexible tube. During the inspection, the endoscopic tube is inserted into the patient's body for observation and treatment. In order to observe the conditions of various parts of the gastric cavity in multiple directions, the existing The front end of the endoscope hose can generally be adjusted in angle. However, due to the limited rotation direction of the existing gastroscope, sometimes the left hand alone cannot accurately rotate the endoscope lens to the target observation position, and the right hand needs to rotate the endoscope hose to cooperate. At the same time, due to the limited rotation angle of some parts, there are cases where the observation is not in place and the diagnosis is missed

The large rotation of the endoscopic hose will greatly increase the discomfort of ordinary endoscopic patients, and due to the difference in experience of the operators, especially for endoscopic beginners, it is necessary to rotate and adjust the endoscopic hose many times, which will greatly increase the patient's discomfort. patient's pain

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