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Todpole imitation and spiral blood vessel robot

A robot and tadpole technology, which is applied in the field of vascular robots, can solve the problem of too long robot length, and achieve the effects of simple structure, convenient operation and flexible movement.

Inactive Publication Date: 2004-02-18
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, the length of such robots is still too long compared to blood vessels

Method used

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  • Todpole imitation and spiral blood vessel robot
  • Todpole imitation and spiral blood vessel robot
  • Todpole imitation and spiral blood vessel robot

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Embodiment Construction

[0024] A vascular robot imitating a tadpole and a helix. The structure is shown in Figure 1 and Figure 2. The head 1 is made of flexible material, with a spiral groove on its outer surface, and the body 2 is processed by two symmetrical materials. Made, when installed, the two are combined and pasted into one, the tail 3 is made of flexible material, its shape is imitated according to the tail of a tadpole, the head 1 and the body 2 are sealed with a felt ring 2a, and can be rotated relative to each other , the tail 3 is fixedly connected to one end of the swing rod 54, and the swing rod 54 and the fuselage 2 are sealed with a highly elastic sealing film 3a. Inside, friction clutch 6a, micro photography system 8, radio frequency transceiver 9 are arranged in the head 1, micromotor 4, electromagnetic coil 58 and 71 and 73, micro photography system 8, radio frequency transceiver 9 are arranged in the fuselage The power supply of the above-mentioned components is powered by a bat...

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Abstract

A blood vessel robot simulating tadpole and helix is composed of head, main body, tail, micromotor, tail swinging mechanism, heat turning unit, head sinking-floating controller, miniaturized camera system, and RF transceiver. It is controlled by an external remote controller. Its advantages are no damage to blood vessel, multiple functions, simple structure, small size, and flexible operation.

Description

technical field [0001] The invention relates to a micro robot, in particular to a blood vessel robot imitating a tadpole and a helix. Background technique [0002] Vascular robots are one of the current research hotspots at home and abroad, but there are not many reported robots suitable for operating in blood vessels. The relevant reports of vascular robots are listed as follows: [0003] Swedish scientist Edwin W.H.Jager[1] has begun to manufacture miniature medical robots. Made of layers of polymer and gold, the robot looks like a human arm with flexible elbows and wrists and 2 to 4 fingers. Experiments have been carried out to allow the robot to pick up and move glass invisible to the naked eye. stage of beads. This tiny medical robot is expected to work in blood, urine and cellular media, capture and move individual cells, and become a tiny surgical instrument. The robot is suitable for manipulating microscopic substances. However, when the robot is required to perf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J7/00
Inventor 周银生陈柏
Owner ZHEJIANG UNIV
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