Capsule gastroscope

Abstract

Provided is capsule gastroscope. The capsule gastroscope comprises a capsule gastroscope main shell (1), a tail shell (2), a traction device, a power device and a video record processing device. The capsule gastroscope main shell is shaped like a cylinder, and an arc-shaped transparent cover is arranged at the front end of the capsule gastroscope main shell. The tail shell is similar to conoid, is located at the tail of the capsule gastroscope main shell, and is similar to the tail of a silkworm pupa, and the surface is uneven. The video record processing device is located at the front end of the main shell and connected with the power device, has a video record function and a communication function, and can achieve image processing and a power control function of the traction device. The power device is located inside the main shell, provides electricity for the video record device and provides power for the traction device. The traction device is located inside the tail shell and can control the capsule gastroscope tail to move. According to the capsule gastroscope, the capsule gastroscope tail can be made to twist so as to make the capsule gastroscope move through control of the traction device.

Description

technical field [0001] The invention relates to a capsule gastroscope. Background technique [0002] Capsule gastroscopy is an emerging method of gastroenterology examination, because it does not require the use of guide cores, which basically eliminates the pain of patients. After the patient swallows the capsule gastroscope, it advances with the peristalsis of the digestive tract, takes images of the digestive tract and sends them to the recording device outside the patient's body, and finally passes out of the body. Doctors analyze the patient's condition through the feedback images. For example, Chinese patent CN201510113285.4 discloses a capsule gastroscope that can change the camera angle, including: a capsule shell, an LED light source, an auto-focus lens, a microprocessor, a battery, and an antenna. The capsule shell is cylindrical and has hemispheres at both ends. Shaped transparent cover, the auto-focus lens is located in the transparent cover, and there are LED ...

AI Technical Summary

Problems solved by technology

This technical solution can change the shooting angle and make the observation more comprehensive. However, the movement power of the capsule gastroscope comes from the peristalsis of the digestive tract, and it cannot move according to the operator's wishes, which may cause some areas to be missed, and it is impossible to observe a certain area repeatedly.

Chinese patent CN201130484616.8 discloses a threaded capsule endoscope shell, but the thread of this technical solution is mainly in the center of the shell, and its movement mode is not explained

[0003] It can be seen that none of the above-mentioned prior art solves the problem that the capsule gastroscope cannot move according to the operator's wishes as the digestive tract peristalsis

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