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Intelligent interbody fusion cage for uncovertebral joint healing, and control method

A technology of an intervertebral fusion device and a control method, which is applied in the field of intelligent intervertebral fusion devices, and can solve problems such as infection in patients

Active Publication Date: 2021-07-16
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The procedure typically takes one to two hours and is highly invasive, putting patients at risk for infection and other surgical complications

Method used

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  • Intelligent interbody fusion cage for uncovertebral joint healing, and control method
  • Intelligent interbody fusion cage for uncovertebral joint healing, and control method
  • Intelligent interbody fusion cage for uncovertebral joint healing, and control method

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Embodiment Construction

[0018] The present invention will be further elaborated below in conjunction with embodiment.

[0019] In order to make the purpose and technical advantages of the present invention clearer, the present invention will be described in detail in conjunction with the accompanying drawings.

[0020] An intelligent intervertebral fusion device includes a fixed plate 1, a support body upper cover 2, a support body lower cover 3, a first screw 4, and a second screw 5, such as figure 1 shown.

[0021] The upper cover of the support body 2 such as figure 2 As shown, the surface of the shell is a curved surface, and there is a cylinder 6 inside. After bonding with the lower cover 3 of the support, the cylinder 6 of the upper cover 2 of the support contacts the beam 7 of the lower cover 3 of the support. The lower cover is as follows image 3 As shown, when the upper cover 2 of the support body is deformed by force, the column 6 transmits the force to the center of the beam 7 to make ...

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Abstract

The invention discloses an intelligent interbody fusion cage for uncovertebral joint healing, and a control method. The intelligent interbody fusion cage suitable for a thoracolumbar spine anterior approach can monitor the uncovertebral joint healing situation of a patient. An intelligent nail plate system comprises a fixing plate 1, a supporting body upper cover 2, a supporting body lower cover 3 and screws 4 and 5. The surface of a shell is a curved surface, a cylindrical body 6 is arranged in the shell, and after the upper cover is spliced with the lower cover, the cylindrical body 6 of the upper cover is in contact with the cross beam 7 of the lower cover; when the upper cover is stressed to generate deformation, the cylindrical body 6 transfers force to the center of the cross beam 7 to enable the cross beam to be bent; and the cross beam is provided with strain gages 8, 9, 10 and 11, the cross beam generates the deformation to enable strain gages 6 and 7 to be under the same force, the strain gages 6 and 7 have the opposite direction with the strain gages 8 and 9, and the strain gages 6, 7, 8 and 9 converts an output voltage signal into a force signal to obtain a supporting body stress condition.

Description

technical field [0001] The present invention generally relates to an intelligent intervertebral fusion device for uncinate joint healing and a control method thereof, and more particularly relates to an intelligent intervertebral fusion device that can be fixed to a patient's spine for uncinate joint healing, and can be used for the patient's vertebrae. Fixation is carried out to avoid some possible displacement of the patient's vertebrae, to avoid loosening of the screws, and to ensure the therapeutic effect. Background technique [0002] At present, after the operation on the uncinate vertebral joint of the patient, the nail-plate system is often used to fix the patient's vertebrae. However, as time goes by, the patient's vertebrae may have some displacement, resulting in loosening of the screws, resulting in therapeutic effects. reduce. Spinal fixation is often used to help provide stability to the spine after surgery. The fixed system can be by means of wiring. In the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/44
CPCA61F2/447A61F2/30721A61F2002/3067
Inventor 周吴冉龙骐于慧君魏敦文曾志吴一川彭倍
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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