Intervertebral implants and graft delivery systems and methods

A delivery system and implant technology, applied in joint implants, joint implants, spinal implants, etc., can solve the problems of affecting the implantation effect, the doctor's hand shaking, and increasing the doctor's sense of fatigue, so as to achieve guarantee Implantation effect, avoid extrusion damage, ensure the effect of implantation quality

Inactive Publication Date: 2022-02-11
王鹏程
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

At present, doctors need to implant the intervertebral implant into the patient's body through a hand-held implant device. This method of implanting a hand-held device not only makes it difficult to control the implant position and reduces the accuracy of the implant position, but also the impla

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  • Intervertebral implants and graft delivery systems and methods
  • Intervertebral implants and graft delivery systems and methods
  • Intervertebral implants and graft delivery systems and methods

Examples

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[0030] Contraction below Figure 1-3 The principles and features of the present invention are described only for explanation of the invention and is not intended to limit the scope of the invention. The present invention will be more specifically described with reference to the drawings in the following paragraphs. The advantages and features of the present invention will be more apparent from the following description and appended claims. It is to be noted that the figures are in a very simplified form and are used in the use of non-precision ratios, which is for convenience only, and clarify the object of the embodiment of the present invention.

[0031] It should be noted that the component is referred to as "fixed to" another component, which can be directly in another component or may also exist. When a component is considered to be "connected" another component, it can be directly connected to another component or may exist at the same time. When a component is considered to ...

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Abstract

The invention relates to intervertebral implants and graft delivery systems and methods. The system comprises a substrate and a mobile station, the top of the substrate is symmetrically connected with two sliding rails. Sliding blocks matched with the two sliding rails are arranged at the positions, corresponding to the two sliding rails, of the bottom of the mobile station, and each sliding block is movably arranged at the top end of the corresponding sliding rail in a sleeving mode; a traction assembly is arranged between a vertical rod and a swing rod, the front side and the rear side of the vertical rod are both fixedly connected with arc-shaped guide rails, the front side and the rear side of the swing rod are both connected with side connection guide rods matched with the arc-shaped guide rails for operation, each side connection guide rod is movably arranged in the corresponding arc-shaped guide rail, and a control panel is arranged at the top of the mobile station. According to the invention, when the intervertebral implant is implanted into the body of a patient, the implantation position, angle and depth can be adjusted according to actual needs, so that it is guaranteed that the intervertebral implant can be accurately implanted into the body of the patient, and the implantation effect of intervertebral implantation is guaranteed.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an intervertebral implant and a graft delivery system and method. Background technique [0002] Intervertebral disc, the cartilaginous connection between the vertebral bodies of two adjacent vertebrae is called the intervertebral disc. It is composed of peripheral annulus fibrosus and central nucleus pulposus. Intervertebral discs can degenerate or become damaged in different situations over time. In some cases, an intervertebral implant may be placed in the space pre-occupied by the intervertebral disc. Such implants can help maintain a desired spacing between adjacent vertebrae and / or promote fusion between adjacent vertebrae. The use of bone grafts and / or other materials within spinal implants can promote fusion of adjacent vertebral bodies. At present, doctors need to implant the intervertebral implant into the patient's body through a hand-held implant device. Th...

Claims

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Application Information

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IPC IPC(8): A61F2/46A61F2/44
CPCA61F2/4601A61F2/4611A61F2/442
Inventor 王鹏程
Owner 王鹏程
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