2 results about "Spinal Disk Implant" patented technology

The application discloses an experimental animal spinal column specimen dissection instrument and a dissection method. The dissection instrument comprises a fixing device, a scanning device, a cutting device and a control device. The fixing device is used for fixing the experimental animal spinal column specimen. The scanning device is used for scanning the fixed experimental animal spinal column specimen and transmitting a scanning image to the control device. The cutting device cuts the experimental animal spinal column specimen according to a cutting instruction of the control device or manually. The dissection instrument of the application integrates the fixing and cutting functions, significantly improves the efficiency and precision of the experimental animal spinal column specimen dissection, reduces the error and labor intensity of manual operation, makes the dissection process more consistent and reliable, and has high flexibility and adaptability, so that the dissection instrument can meet the dissection requirements of spinal column specimens with different sizes and curved shapes, and provide more reliable dissection samples and experimental data support for the fields of spinal column disease research, spinal cord injury repair and artificial vertebral body / intervertebral disc implant research and development.

Systems, devices, and methods for maintaining motion in an intervertebral disc. A modular disc implant segment may be constructed from a relatively solid material configured to exhibit certain characteristics of a compressible solid, such as an elastomer. The material may be configured to include one or more structural voids, such as a leaf spring design, to facilitate the compression capability of the modular disc implant segments such that an entire disc composed of multiple modular disc implant segments can compress as the implant recipient moves.