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Endoscope examination system, endoscope, medical electric chair and examination method

A technology of endoscopes and electric chairs, applied in the fields of endoscopy, diagnosis, medical science, etc., can solve the problems of inability to accurately control the position and posture, reduce the comfort of patients, and prolong the diagnosis and examination process, so as to avoid errors and improve automation degree, the effect of improving comfort

Pending Publication Date: 2022-04-29
THE CHINESE UNIVERSITY OF HONG KONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the external magnetic source of the existing magnetic capsule endoscope is usually a permanent magnet, and the main way for the permanent magnet to change the magnetic field strength is artificially and passively adjusting the position
The external magnetic source in the form of a permanent magnet lacks the combination with the position and posture of the capsule endoscope, so it cannot precisely control the position and posture of the capsule endoscope in the three-dimensional space of the gastric cavity, which prolongs the entire diagnosis process and reduces the patient's burden. Comfort
In addition, the existing magnetically controlled endoscopic diagnosis process usually requires the patient to change the position to assist the diagnosis. When the patient turns over the body, the capsule is in an uncontrollable state, which will also increase the diagnosis time and reduce the patient's comfort.

Method used

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  • Endoscope examination system, endoscope, medical electric chair and examination method
  • Endoscope examination system, endoscope, medical electric chair and examination method
  • Endoscope examination system, endoscope, medical electric chair and examination method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] figure 1 It is a block diagram of the endoscopic diagnosis system, figure 2 It is a schematic diagram of the structure of the endoscopic diagnosis system.

[0085] Such as figure 1 and figure 2 As shown, this embodiment provides an endoscopic examination system, which is mainly used for the examination of the digestive tract, that is, by adjusting the position and posture of the endoscope, images of various key parts of the digestive tract can be realized shoot. For example, according to the clinical experience of gastric screening, it only needs to take a total of 22 images of 6 positions of the stomach from different angles to complete the gastroscopy diagnosis.

[0086] Specifically, the endoscopic examination system is composed of a controller 1 , a capsule endoscope 2 , a magnetic field positioning module 3 , and an electric medical chair 4 .

[0087] In one embodiment, the controller 1 includes a control unit 11 , a display 12 , and a handle 13 .

[0088] ...

Embodiment 2

[0114] Figure 6 It is a schematic diagram of the structure of the capsule endoscope, wherein a is a schematic diagram of the structure of the wireless capsule endoscope, and diagram b is a schematic diagram of the structure of the wired capsule endoscope.

[0115] Such as figure 2 As shown, the present application provides a capsule endoscopic device.

[0116] Specifically, wireless capsule endoscopes and wired capsule endoscopes are included.

[0117] The wireless capsule endoscope is composed of an illumination module 21 , an image acquisition module 22 , an annular permanent magnet 23 , a posture recognition module 24 , a radio frequency module 25 , a power supply module 26 and an antenna 27 .

[0118] Wherein, the lighting module 21 is used to provide a light source for its own shooting. The image collection module 22 is used to collect the image of the inspected part under the current position and pitch angle state of the self. The ring-shaped permanent magnet 23 is...

Embodiment 3

[0125] Figure 8 It is a schematic diagram of the structure of the medical electric chair; Figure 9 It is a schematic diagram of the state of the medical electric chair when the first rotating unit is working normally; Figure 10 It is a schematic diagram of the state of the medical electric chair when the first rotating unit is working at its limit; Figure 11 It is a schematic diagram of the state of the medical electric chair at different rotation angles of the axial rotation unit.

[0126] Such as Figure 8 As shown, the present embodiment provides a medical electric chair device.

[0127] Specifically, the medical electric chair device includes a state adjustment module and a magnetic field generation module.

[0128] Wherein, the state adjustment module is provided with an information receiving unit, a headrest 411, a backrest 412, an armrest 413, a connecting piece 414, a seat cushion 415, a leg support 416, a pedal 417, a first rotating unit 431, a second rotating...

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Abstract

The invention discloses an endoscope examination system, an endoscope, a medical electric chair and an examination method.The system comprises a capsule type endoscope, a magnetic field positioning module, a controller and the medical electric chair, the capsule type endoscope is used for obtaining posture information of the capsule type endoscope; the magnetic field positioning module is used for acquiring position information of the capsule type endoscope; the controller is used for calculating control magnetic field data according to the attitude information and the position information; the medical electric chair is used for generating a target magnetic field according to the control magnetic field data and adjusting the state of the medical electric chair to a target state. The control degree of the capsule type endoscope can be improved, the accuracy of an examination part is guaranteed, and meanwhile the comfort degree of an examinee is improved through cooperation of the electric medical chair.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to a magnetically controlled capsule endoscopic diagnosis system, device and method. Background technique [0002] Capsule endoscope, as a new type of equipment for diagnosing gastrointestinal diseases in recent years, has been widely used in clinical research due to its excellent diagnostic effect and painless and non-invasive detection method. At present, the magnetically controlled capsule endoscope introduces magnetic control on the basis of the ordinary capsule endoscope, that is, a small permanent magnet is installed inside the capsule endoscope, and the capsule is guided to move by an external magnetic field to realize the capsule endoscope. Controlled movement inside the human digestive tract. Because the magnetically controlled capsule endoscope has the advantages of high real-time controllability, stable and reliable power source, comprehensive and fast ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B1/04
CPCA61B1/00158A61B1/041A61B1/0011
Inventor 李峥李叶辉刘润皇赵伟仁
Owner THE CHINESE UNIVERSITY OF HONG KONG
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