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Controllable rotating magnetic field generating device

A technology for generating devices and rotating magnetic fields, applied in electromagnets, electromagnets with armatures, medical science, etc., can solve problems such as difficult operation and difficulty, and achieve a safe and reliable system

Pending Publication Date: 2021-06-15
GUILIN UNIV OF ELECTRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are certain difficulties in the control of the capsule machine in the prior art, and the operation is difficult

Method used

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  • Controllable rotating magnetic field generating device
  • Controllable rotating magnetic field generating device
  • Controllable rotating magnetic field generating device

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Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Such as Figure 1 to Figure 4 As shown, the controllable rotating magnetic field generating device of the present invention includes a bracket 2; one end of the bracket 2 is provided with a connector 3; the other end of the bracket 2 is provided with a drive motor 1; One end is provided with a conductive slip ring stator 4;

[0025] The conductive slip ring stator 4 is provided with a rotary slip ring 13; the rotary slip ring 13 is rotatably matched with the conductive slip ring stator 4, and the rotary slip ring 13 is electrically connected with the conductive slip ring stator 4;

[0026] One end of the rotary slip ring 13 is provided with a mounting plate 5; the center of the rotary slip ring 13 is provided with a connecting shaft 12;

[0027] The rotating shaft of the drive motor 1 passes through the connecting piece 3 and is connected with ...

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Abstract

The invention discloses a device for generating a rotating magnetic field by using an electrified rotating coil, and particularly relates to a controllable rotating magnetic field generating device for actively controlling a capsule robot to move. The controllable rotating magnetic field generating device comprises a motor, a conductive slip ring and an electromagnetic coil, wherein a stator of the conductive slip ring is connected with an external power supply, a rotor of the conductive slip ring is connected with the electromagnetic coil, and the motor drives the electromagnetic coil to rotate to form a rotating magnetic field while the electromagnetic coil is electrified. The controllable rotating magnetic field generating device can generate a rotating magnetic field with controllable rotating speed and magnetic field size, and is safe and reliable.

Description

technical field [0001] The invention relates to an active capsule driving device, in particular to a controllable rotating magnetic field generating device. Background technique [0002] At present, medical gastroscope is mainly used for gastrointestinal examination of human body. The use of an endoscope allows the diagnostician to perform corresponding medical operations without using the naked eye to directly observe the lesion, but to reach the hidden part of the human body through related instruments and equipment. But traditional endoscopy also has some shortcomings. On the one hand, the inspection is carried out with the help of cables wrapped in flexible tubes, which will cause discomfort to the patient when inserted into the digestive tract. Moreover, because the internal structure of the human digestive system is very complicated, there are organs with a large space such as the stomach, and a narrow and tortuous intestinal tract, especially the length of the intes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F7/08A61B1/00
CPCA61B1/00158H01F7/08
Inventor 张琦李育铭李晓张锡维廖国富党选举
Owner GUILIN UNIV OF ELECTRONIC TECH
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