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Medical micro-robot and micro-robot system having same

A technology of micro-robots and body parts, applied in surgical robots, other medical devices, applications, etc., can solve problems such as blood vessel blockage and difficult-to-treat diseases, and achieve low-cost effects

Active Publication Date: 2017-02-22
IUCF HYU (IND UNIV COOP FOUND HANYANG UNIV)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the case of severe vascular diseases such as chronic total occlusions and blockage of blood vessels due to strong materials, it is difficult to treat the disease with only mechanical drilling movements

Method used

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  • Medical micro-robot and micro-robot system having same
  • Medical micro-robot and micro-robot system having same
  • Medical micro-robot and micro-robot system having same

Examples

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Embodiment Construction

[0045] Hereinafter, the medical microrobot of the present invention will be described with reference to the drawings.

[0046] figure 1 In order to show the combined perspective view of the medical microrobot of the present invention, figure 2 To show an exploded perspective view of the medical microrobot of the present invention, image 3 It is a drawing showing a plurality of torques acting on the medical microrobot of the present invention.

[0047] refer to figure 1 and figure 2 , the structure of the medical microrobot of the present invention will be described.

[0048] The medical microrobot 1 of the present invention is generally composed of a drilling body part 100 , a screw coupling body part 200 and a system control part 300 .

[0049] The above-mentioned drill body part 100 has a hollow shape, and is formed such that the diameter of the other end or the terminal gradually becomes smaller.

[0050] A drill bit 110 is formed at an end of the above-mentioned d...

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Abstract

The present invention provides a micro-robot comprising: a drilling body part having a drilling tip formed at an end thereof; a spirally coupling body part having a magnet arranged therein and spirally coupled to the outside periphery of the drilling body part; and a system controller for providing a rotating magnetic field to the magnet so as to control the drilling body part and the spirally coupling body part such that the drilling body part and the spirally coupling body part spirally move with each other simultaneously or the spirally coupling body spirally moves at the periphery of the drilling body part. In addition, the present invention also provides a micro-robot system including the micro-robot.

Description

technical field [0001] The present invention relates to a microrobot for medical use, and more particularly to a microrobot for medical use capable of injecting a drug for dissolving blood clots in a blood vessel and capable of drilling a hole, and a microrobot system equipped with the same. Background technique [0002] Usually, microrobots for blood vessel treatment can only perform mechanical drilling motions in order to treat blood vessels. [0003] Vascular treatment modalities using only mechanical drilling movements may be easier to visualize due to their simplicity of procedure. [0004] However, relatively high-speed drilling motion is required to treat severe vascular diseases such as chronic total occlusions, and at this time, there is a major disadvantage that high-speed drilling motion will cause secondary damage to the vessel wall. [0005] As a traditional method of treating vascular diseases, a catheter is inserted through the femoral artery and the blood ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22A61M31/00A61B17/3207A61B34/30
CPCA61M31/00A61B2017/00345A61B34/30A61B2034/301A61B34/73A61B2034/2065A61B2090/376A61B17/320758A61B2017/00411A61M5/1452A61B17/22A61B17/3207A61B90/00A61B2034/303A61B17/00234A61B2017/00137A61B2017/00398A61B2017/00893A61B2017/22084A61B2017/22094
Inventor 张健熙田胜文
Owner IUCF HYU (IND UNIV COOP FOUND HANYANG UNIV)
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