Spinal Electrodes TRIZ Cases
- Triboelectric Nerve Conduit for Stable Electric Field Regeneration
A biodegradable conduit uses ultrasonic-powered triboelectric stimulation and multilinear electrodes to bridge severed nerves with stable electric fields.
- Neurostimulator Supervisor Circuit for Closed-Loop Overstimulation Control
A supervisor circuit monitors evoked-response feedback to catch control faults and adjust stimulation energy before overstimulation occurs.
- Implantable Nanogenerator for Self-Powered Tactile Nerve Stimulation
A subcutaneous nanogenerator converts pressure into nerve-stimulating signals to restore touch without external power or complex prosthetics.
- Implantable Pulse Generator Housing for Stable Optical Sensing
A non-metallic IPG housing with aligned optical leads improves signal stability, resists in vivo corrosion, and supports faster continuous charging.
- Percutaneous Lead Electrode With Optical Fiber Coupling Stability
Precise optical fiber coupling in a flexible percutaneous lead keeps adaptive stimulation signals stable while supporting durable implanted use.
- Ultrasonic Splenic Nerve Implant for Targeted Immune Modulation
An ultrasonic-powered splenic nerve implant modulates inflammation and blood pressure while avoiding the broad side effects of vagus nerve stimulation.
- Sense-Coil Charger Assembly for IMD Coupling-Aware Power Control
Poor charger-implant coupling is corrected by sense coils that detect offset and adjust magnetic field power to improve charging efficiency and limit overheating.
- Ultrasonic Triboelectric Implant Power Through Titanium Packages
Ultrasonic triboelectric generation uses a matching layer and resonant friction structure to power titanium-packaged nerve implants without battery replacement.
- Branched Proximal Connectors for High-Density Neural Interfaces
Segmented branched plugs and buried traces enable removable, high-channel neural connections with less tissue disruption during upgrades.
- Wireless Neuromodulation Implant for Precise Nerve Targeting
Wireless power shrinks the implant for percutaneous placement while configurable stimulation improves nerve targeting and avoids unwanted activation.
- Composite Microelectrode Array Coating for Uniform Electric Fields
Arrayed conductive layers on microelectrodes suppress edge effects, lowering impedance and improving charge storage for neural detection.
- Trench MOSFET Gate Structure With Self-Aligned P-Well Formation
Directional implantation through a hard mask forms self-aligned P-wells, cutting trench MOSFET cell pitch without extra alignment steps.
- Peripheral Stimulator Lead Connector With Resilient Contact Blade
A detachable lead connector uses a resilient blade to strip insulation and keep stable cable contact, improving peripheral stimulation comfort and mobility.
- Separable High-Density Connector for Replaceable Neural Implants
Spring-loaded retractable contacts enable dense, non-permanent lead connections in neuromodulation implants while preserving module replacement.
- Ultrasonic Splenic Nerve Implant for Leadless Targeted Stimulation
An ultrasonic-powered splenic nerve implant removes batteries and leads to cut infection risk while enabling targeted stimulation and nerve sensing.
- External IMD Charger Using Sense Coils for Alignment-Guided Power
Multiple sense coils detect charger offset and depth, enabling power adjustment that improves IMD charging efficiency and limits overheating.
- Interlocked Electrode Lead Structure for Compact Directional Contacts
Interlocked conductive filaments enable compact electrode leads with more controllable contact placement, larger surface area, and better directionality.
- Stacked Piezoelectric Harvester With Compliant Layers for Low Frequencies
Compliant layers between piezoelectric stack elements improve low-frequency power output and durability by reducing resonance mismatch.