Capsule type endoscope in-vitro navigation device

Abstract

The invention provides a capsule type endoscope external navigation device, which relates to the field of medical equipment, including a base mechanism, a movable bed body, a Y-axis frame mechanism, a Z-axis mechanism, a magnet universal rotation mechanism and a magnet, and the moving bed body is fixed On the base mechanism, the Y-axis frame mechanism is vertically connected to the base mechanism, the Z-axis mechanism is movably connected vertically to the Y-axis frame mechanism, the magnet is connected to the magnet universal rotation mechanism, and the magnet universal rotation mechanism is connected to the Z-axis mechanism; the base mechanism Control the magnet to move along the X-axis direction, the moving bed can move along the X-axis direction, the Y-axis frame mechanism controls the magnet to move along the Y-axis direction, the Z-axis mechanism controls the magnet to move along the Z-axis direction, and the magnet universal rotation mechanism controls the magnet to move around the magnet The horizontal and vertical axes of the gimbal rotate. The device is stable and compact, safe, convenient, intuitive and reliable, and can well assist in controlling the end magnet, so as to realize fast and accurate orientation control of the capsule endoscope in the human abdominal cavity.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a capsule endoscope external navigation device. Background technique [0002] With the development of modern technology, the examination of internal gastrointestinal diseases has changed from traditional endoscopy and gastrointestinal endoscopy to a safer and more convenient high-tech direction, such as using capsule endoscopes instead of traditional endoscopes to enter the human digestive tract Help medical staff to take pictures of lesions in the digestive tract. [0003] At present, the capsule endoscope can be manually controlled by an external magnet, but in clinical applications, the control effect is not ideal, and the positioning accuracy is not high, resulting in a large blind spot in the capsule endoscopy. [0004] In the prior art, there is a robotic device for driving the movement of the capsule endoscope in the digestive tract, as shown in patents CN103222842 B, CN 10...

AI Technical Summary

Problems solved by technology

[0003] At present, the capsule endoscope can be manually controlled by an external magnet, but in clinical applications, the control effect is not ideal, and the positioning accuracy is not high, resulting in a large blind spot in the capsule endoscopy.

[0004] In the prior art, there is a robotic device for driving the movement of the capsule endoscope in the digestive tract, as shown in patents CN103222842 B, CN 105615817 A, and CN 10596

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