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Artificial intelligence cervical intervertebral disc capable of recording pressure and exercise

An artificial intelligence, cervical intervertebral disc technology, applied in medical science, prosthesis, joint implants, etc., can solve the problem that patients are unavoidable and cannot reflect the overall dynamic state of the artificial intervertebral disc, and achieve the effect of avoiding re-destruction

Active Publication Date: 2018-02-27
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, after the artificial cervical intervertebral disc is surgically implanted, the doctor can only periodically (for example, 1 week, 3 months, 6 months, 1 year, 2 years, etc.) review the cervical spine X-ray, CT, etc. Functional evaluation of the artificial intervertebral disc in the body. This state evaluation is actually an evaluation of the state at a certain point in time, and cannot reflect the overall dynamic state of the artificial intervertebral disc in various postures, actions, and states.
Moreover, the radiation produced by the current X, CT and other examination methods is unavoidable for patients during reexamination.

Method used

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  • Artificial intelligence cervical intervertebral disc capable of recording pressure and exercise
  • Artificial intelligence cervical intervertebral disc capable of recording pressure and exercise
  • Artificial intelligence cervical intervertebral disc capable of recording pressure and exercise

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Effect test

Embodiment 1

[0029] Such as figure 1 , 2 , 3, the artificial intelligence cervical intervertebral disc disclosed in this embodiment that can record pressure and motion includes an upper plate 1, a support body 2, a lower plate 3, at least one pressure sensor, an angular displacement sensor, a wireless communication module, and a power supply The top of the support body 2 is connected to the upper plate 1, the bottom of the support body 2 is connected to the lower plate 3, the support body 2 and the lower plate 3 are statically connected, the support body 2 and the upper plate 1 can move relatively, and the support body 2 is high Molecular materials, the support body 2 is equipped with a pressure sensor, a wireless communication module and a micro battery, and the upper plate 1 and the lower plate 3 are equipped with an angle displacement sensor, a wireless communication module and a micro battery, and the pressure sensor and the angle displacement sensor are connected to the wireless The ...

Embodiment 2

[0037] The difference between this embodiment and Embodiment 1 is that: each of the upper board 1 and the lower board 3 is provided with a gyroscope, and the gyroscope is electrically connected with the wireless communication module. The gyroscope is also powered by tiny batteries. The angular displacement sensors in the upper plate 1 and the lower plate 3 can independently and real-time record the angular change parameters of the X, Y, and Z axes in the three-dimensional space. The wireless communication module transmits the signal of the gyroscope to the external terminal and receives, processes and executes instructions.

[0038] In the present invention, the support body can be replaced separately. When the support body is worn out or the internal work is not ideal, it can be replaced through minimally invasive surgery to avoid further damage to the plate-bone healing interface; the support body can sense pressure changes and pressure in real time through the pressure rece...

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Abstract

The invention relates to an artificial intelligence cervical intervertebral disc capable of recording pressure and exercise. The artificial intelligence cervical intervertebral disc comprises an upperplate, a supporting body, a lower plate, at least one pressure sensor, angle displacement sensors, wireless communication modules and miniature batteries, the supporting body and the lower plate canrelatively move, the supporting body is made of a high polymer material and is internally provided with the pressure sensor, the wireless communication modules and the miniature batteries, and the upper plate and the lower plate are both internally provided with the angle sensors, the wireless communication modules and the miniature batteries. The supporting body can be separately replaced throughminimally invasive surgery, and a bone lamella healing interface is prevented from being damaged again; the supporting body can sense pressure change and pressure position distribution in real time through the pressure sensor, the angle sensors can independently record angle change parameters in a three-dimensional space in real time, the function and state of a prosthesis can be monitored noninvasively and unremittingly in real time, and therefore near-term and middle-long-term risks of a patient after the cervical vertebra artificial cervical disc replacement are evaluated in detail to guide rehabilitation training.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an artificial intelligence cervical intervertebral disc that can record pressure and motion Background technique [0002] In order to adapt to visual, auditory and olfactory stimuli, the cervical spine needs greater and sharper mobility. Therefore, the range of motion of the cervical spine is much larger than that of the thoracic and lumbar spine, such as forward flexion and rear extension, left and right lateral flexion, left and right rotation, and the circular movement formed by the above-mentioned movements. [0003] The cervical intervertebral disc is located between the two vertebral bodies of the cervical spine and is composed of a cartilage plate, annulus fibrosus, and nucleus pulposus. There are cartilage plates on the upper and lower sides, which are hyaline cartilage covering the vertebral body and the bony surface in the middle of the lower epiphyseal ring. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/44A61F2/46
CPCA61F2/442A61F2/4657A61F2002/4668A61F2002/4666A61F2002/30667A61F2002/30535
Inventor 王贝宇吴廷奎刘浩
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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