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Clamping type active movement capsule robot based on lead screw

A capsule robot and active movement technology, applied in the field of medical devices, can solve the problems of complex use, capsule blockage of intestinal diseases, wireless capsule endoscope lack of active movement ability, etc., and achieve the effect of simple and compact structure

Active Publication Date: 2020-08-28
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at the same time, due to the lack of active movement ability of the wireless capsule endoscope, there have been many cases of missed diagnosis and misdiagnosis and other gastrointestinal complications when using it for gastrointestinal examination
For example, the existing wireless capsule endoscope can only move forward passively under the natural contraction of the intestinal tract, and cannot fix itself at a certain place in the intestinal tract or stretch the collapsed intestinal wall for detailed image observation and collection. Possibility of capsule blockage (capsule endoscope remaining in the body for more than two weeks) and other intestinal disorders
[0003] Most of the existing capsule robots use the worm-like method to realize the active movement of the capsule robot. The active movement of the capsule robot based on the worm-like method needs to install three micro-motors and use a complex mechanical structure, which will not be conducive to the active movement of the capsule robot. Kinetic Capsule Robot Improves Endurance and Miniaturization

Method used

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  • Clamping type active movement capsule robot based on lead screw
  • Clamping type active movement capsule robot based on lead screw
  • Clamping type active movement capsule robot based on lead screw

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Experimental program
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Embodiment Construction

[0023] The invention discloses a clamp-type active motion capsule robot based on a screw rod. Figure 1a The clamp active kinematic capsule robot in is in an initial state, and its internal anchoring legs 504 are in a retracted state. exist Figure 1b , the clamping active motion capsule robot is in a clamping state, and its internal anchoring legs 504 are in a protruding state, that is, opened.

[0024] Such as figure 2 , 3 As shown, the clamp-type active motion capsule robot includes a capsule housing 1, a camera module 2 installed inside the capsule housing 1, an energy supply battery 3, a control board 4, and a clamp-type motion module 5. The energy supply battery 3 is used to supply power to the camera module 2, the control board 4 and the clamping motion module 5, and the control board 4 is connected to the camera module 2 and the clamping motion module 5 respectively , and the control board 4 is used to control the camera module 2 and the clamping motion module 5, t...

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Abstract

The invention provides a clamping type active movement capsule robot based on a lead screw. The robot comprises a capsule shell, and a camera module, an energy supply battery, a control panel and a clamping type movement module which are mounted in the capsule shell. The robot has the beneficial effects that: the structure is simple and compact, and a micro motor, a lead screw and other simple mechanical structures are installed in the robot; the clamping type active movement capsule robot has the three functions of being clamped at a specific position in the intestinal tract, strutting the collapsed inner wall of the intestinal tract and actively moving forwards in the intestinal tract, and the problem that at the present stage, a wireless capsule endoscope cannot actively move in the intestinal tract is solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a clamp-type active-moving capsule robot based on a screw rod. Background technique [0002] Since 2000, medical device companies at home and abroad, including Japan's Olympus Corporation, South Korea's IntroMedic Corporation, China's Jinshan Technology Group and Anhan Technology Corporation, have successively launched wireless capsule endoscope products and put them into clinical practice. The use of the invention greatly reduces the pain of gastrointestinal disease patients during examination and improves the screening rate of gastrointestinal diseases. However, at the same time, due to the lack of active movement ability of the wireless capsule endoscope, there have been many cases of missed diagnosis and misdiagnosis and other gastrointestinal complications when using it for gastrointestinal examination. For example, the existing wireless capsule endoscope can only m...

Claims

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Application Information

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IPC IPC(8): A61B1/04A61B1/00
CPCA61B1/041A61B1/0016A61B1/00156
Inventor 宋霜张帆叶东旭孟庆虎
Owner HARBIN INST OF TECH