Spinal Implants TRIZ Cases
- Expandable Intervertebral Spacer Bilateral Hinge Mechanism
Anterior and posterior hinge members expand lateral spacers bilaterally to engage vertebral endplates, reducing subsidence risk.
- Expandable Intervertebral Implant Screw Actuation
Screw-driven carriage moves ramped endplates to restore disc height, accommodating varying anatomical needs without large insertion corridors.
- Segmented Nucleus Pulposus and Annulus Fibrosus Disc Implant
Segmenting nucleus pulposus and annulus fibrosus tissues resolves treatment effectiveness limits by enabling independent structural optimization.