Head Electrodes TRIZ Cases

A removable shield isolates implanted stimulation electrodes from electroporation voltage, enabling in vivo cell treatment without reimplantation.

Evoked potential feedback guides adaptive deep brain stimulation to keep network activation in range, reducing side effects and power use.

Neurological signal feedback keeps deep brain stimulation within a homeostatic window to reduce side effects and power use.

A breakaway conduit section transmits implant vibrations normally, then plastically deforms or fails to protect sensitive tissue from overload.

Higher-frequency brain stimulation can preserve therapeutic effects while reducing the sensory, motor, and cognitive side effects of DBS.

Cardiac and brain sensing in headphone-mounted ear electrodes enables non-invasive vagus stimulation to reduce stress without drugs or implants.

Objective neural measurements detect sound perception changes and trigger automatic map adjustments in hearing prostheses outside clinic visits.

Objective inner ear response measurements guide patient-specific gain settings for electro-acoustic hearing prostheses, reducing subjective fitting time.

Selective attenuation at stimulation pulse-rate frequencies improves cochlear implant input SNR while preserving signal fidelity.

Closed-loop fractional-order MPC adapts neurostimulation from measured brain activity to improve seizure mitigation while balancing processing load.

Timed SPG stimulation temporarily opens the blood-brain barrier for drug delivery, then restores lower permeability to protect brain tissue.

A rotatable, interchangeable headpiece magnet improves cochlear implant retention, comfort, and MRI field alignment across wear positions.

Voltage waveform analysis during short stimulation pulses detects broken or misplaced deep brain stimulation leads with higher impedance accuracy.

Temporary magnetic stiffening lets flexible brain electrodes penetrate accurately while reducing buckling, tissue damage, and micromotion.

Optical signals through the skin flap track thickness, blood oxygenation, and flow to prevent compression damage and avoid implant relocation.

Paired magnets release at a preset force to stop cochlear implant insertion at safe depth and reduce trauma to the cochlea.

Segmented proximal and resorbable distal reinforcement improves thin neural array insertion, fixation, and tissue protection.

A tunable LC resonant marker creates a bright localized MRI signal for safe, real-time catheter tracking during MR-guided procedures.

Periodic voltammetry tracks the metal-electrolyte interface and electrode wear in vivo, helping preserve implant function and service life.

Hardware TEEs use attestation to verify customer-managed encryption keys before secure database operations on encrypted data.

Task-linked biosignal feedback modulates brain stimulation in portions, improving neural plasticity while keeping total stimulation below safety limits.

Thin-film compliant electrode arrays enable single-insertion deep neural recording and stimulation while reducing tissue damage and long-term strain.

ANN-based sleep-stage inference from STN signals lets DBS adapt stimulation in real time, improving sleep support while conserving battery life.

A viscoelastic electrode carrier enables gradual shape recovery during cochlear insertion, reducing trauma without external force-relief mechanisms.

ECochG-guided ear stimulation replaces prolonged subjective tinnitus testing with objective feedback to personalize therapy and reduce discomfort.