Spinal Electrodes TRIZ Cases
- Electrospun Nanofiber Electrodes for Neural Tissue Mechanical Matching
See how electrospun nanofiber substrates with 0.1-10 MPa elastic modulus match neural tissue pr
- Method of manufacturing nerve electrode
See how electrospun polyimide nanofibers with inkjet-printed conductive ink resolve mechanical
- Nanofiber-Based Neural Electrodes to Reduce Tissue Damage and Scarring
See how electrospun nanofiber substrates match neural tissue stiffness to reduce mechanical mis
- Electrospun Nanofiber Electrodes to Reduce Neural Tissue Damage
See how electrospun nanofiber substrates match neural tissue stiffness to reduce glial scarring
- Conductive fiber with polythiophene coating
See how polythiophene and carbon nanotube composite coatings resolve the conductivity-biocompat
- Monolithic Thin-Film Brain Interface Leads With Fewer Failure Points
Integrated conductive traces in a monolithic thin-film lead cut connector failures and fractures in deep brain implants.
- Multi-Filar Stimulation Lead Structure for Fracture-Resistant Removal
Opposed wire winding and a straight anchor improve stimulation lead fracture resistance while keeping withdrawal force controlled for easier removal.
- Percutaneous Nerve Stimulator With Breakaway Leads for Patient Mobility
Segmented percutaneous stimulation and breakaway lead connections target deep nerves with less pain, fatigue, and surgical burden.
- Direct Current Nerve Block Using Renewable Electrodes
Renewable electrodes and polarity-switched ion current maintain direct current nerve block, suppressing pain signals without paresthesia.
- Compressible Implant Expansion for Minimally Invasive Delivery
A compressible implant folds for insertion through small incisions, then expands in the implant pocket to reduce tissue damage while preserving function.
- Wireless Implantable Electrodes for Sleep Apnea Airway Stimulation
Mid-field RF power drives implanted hypoglossal nerve electrodes to keep the upper airway open with less invasive sleep apnea treatment.
- Cochlear Implant Magnet Assembly with Damping Liquid for MRI Alignment
Rotatable diametrically magnetized magnets and post-weld liquid filling reduce MRI torque, demagnetization, and weld boiling in cochlear implants.
- Injectable Neural Stimulator With Magnetic Field Focusing
An external coil and injectable field concentrator enable precise neural stimulation without implanted wires or diffuse skin-electrode effects.
- Percutaneous Lead Connector With Anchoring Against Dislodgment
An anchored percutaneous lead connector stabilizes nerve stimulation leads during bandage removal while keeping electrical contact secure.
- Charge Monitoring Circuit for Stable Closed-Loop Neurostimulation
A hardware charge monitor detects unsafe electrode charge and stabilizes closed-loop neurostimulation when software faults or posture changes disrupt control.
- Nerve Stimulation Electroceutical With Battery-Free Ultrasound Power
Low-frequency ultrasound and triboelectric harvesting power adaptive nerve stimulation without battery replacement or separate sensing leads.
- Implantable Lead Electrode Press-Fit Connection Without Welding
Pressing aligned annular electrodes onto a sheathed wire strips insulation locally and forms a robust implantable lead connection without welding or crimping.
- Ultrasound-Powered Neurostimulation Implant With Multi-Band EMI Shielding
Ultrasound triboelectric harvesting replaces implant batteries while multi-band antennas and shielding enable real-time neurostimulation control.
- Sleep Apnea Implant Powering Using Midfield Wireless Coupling
Midfield wireless coupling powers sleep apnea implants through tissue with smaller antennas, avoiding bulky coils, batteries, and leads.