Head Electrodes TRIZ Cases

A thermoplastic elastomer optical waveguide transmits light through a flexible polymer structure.

Lateral engagement wings anchor cochlear implants into undercut bone channels, preventing anterior migration without drilling.

A robotic positioning unit controls cochlear implant insertion rate and forces, reducing perioperative trauma from manual variability.

A fitting subsystem maintains a configuration history to restore past sound processor settings through an intuitive graphical user interface.

Merging charge cancellation with shared drivers minimizes per-channel area, enabling 4096 channels in space-restricted retinal implants.

A pulse fluoride iontophoresis device imports fluorides into teeth using periodic voltage signals.

Symmetrically arranged sense electrodes reject common mode noise and reduce stimulation artifacts during therapy delivery.

A single transformer electrically isolates stimulation circuitry from electrodes within a totally implantable hearing aid.

An asymmetric deep nerve stimulator coil shapes magnetic fields to target specific neural structures.

Segmented magnetic field acquisitions merge high-resolution anatomy with artifact-free device visualization for precise surgical guidance.

A medical device selects stimulation electrode combinations by analyzing bioelectrical signal frequency characteristics.

A movable insertion stopper slides along a cochlear implant electrode carrier to adjust placement depth, accommodating varying cochlear duct lengths.

Concentric ring electrodes on a scleral lens deliver electrical stimulation to the ciliary muscle, replacing slow drug methods with rapid responses.

An implantable receiver-stimulator converts ultrasonic vibrations into electrical energy, eliminating infection risks from intracranial leads.

Targeted electrical signals activate palatal muscles to resolve retropalatal collapse where hypoglossal therapy fails.

An electrical shielding member intercepts conductive leakage paths from fluid ingress, shorting interfering signals to ground.

A handpiece projection applies pressure or vibration to the chin groove, reducing gag reflex triggered by posterior mouthpiece contact.

A cochlear implant system uses a user input facility to manually adjust control parameters for sound processing.

Integrates stereotaxic instruments and welding tables into a single platform.

A computational model predicts cortical neuron activation using reconstructed axonal arborization profiles and electric field potentials.

A surgical tool combines a lifting shell and drill template to prepare bone for convex implants.

Segmented engagement points apply simultaneous normal force to support clip attachment areas for stable fixation.

An automated controller adjusts deep brain stimulation settings using internal and external sensor inputs for precise device operation.

Flag extensions on circuit substrates facilitate alignment and mechanical overlocking, resolving manual assembly variations that limit production throughput.

Processor compresses electrophysiological signal components before transmission to remote device.

A multisite deep brain stimulation system modulates neural targets using evoked response feedback signals.

Segmented coils isolate high-voltage charging from sensitive components, preventing damage while maintaining efficient battery recharge cycles.

A multi-electrode stimulation system uses sentinel electrodes to monitor impedance and voltage parameters in real time.

A wearable transcranial direct current stimulation device delivers low-dose electrical current to the brain during sleep.

A cochlear implant signal processing circuit switches to an energy saving mode only when speech information is detected.

Segmented volume data sets overcome metal interference artifacts during implantation, enabling precise electrode targeting within the subthalamic nucleus.

Dissolvable agent delivery structures minimize tissue damage and foreign body response while enabling controlled treatment release.

Segmented deep brain stimulation electrodes create directed electrical fields to improve stimulation specificity and reduce energy consumption.

A wire-shaped electrode with a flexible polymer coating maintains stable electrical contact with neural tissue.

A movable MRI magnet uses superconducting coils to enable intraoperative imaging.

An intraoral stimulation device uses electrodes to deliver electrical pulses to the hard palate, triggering tongue protrusion.

A medical device delivers weak direct current electricity to animal oral cavities to destroy pathogens and stimulate gingival tissue regeneration.

Anode-cathode apical stimulation expands pitch range, addressing anatomical anomalies that limit conventional implant performance.

A cochlea implant system measures electrode voltage to control electrical pulse ratios.

Stressed films and slots bend thin chips to reduce interaction complexity in flexible artificial retina devices.

A computing device applies spatial filters to local field potential recordings and calculates eigenvector centrality for contact identification.

A body portal anchor secures a therapy catheter to tissue surrounding a burr hole using a locking connector.

Conductive materials establish electrical paths through the sterile package to verify electrode integrity while preserving the sealed environment.

Reservoir accommodates volumetric shifts in the ear canal to maintain fluid tight seal and prevent procedural interruptions.

Nested shanks in a 3D silicon comb probe increase electrode density, resolving the trade-off between measurement precision and device complexity.

An electrode usage module tracks cumulative stimulation data to ensure safe and effective electrical therapy sessions.

Protective tubing shields fragile thin film leads from crushing forces while maintaining compact dimensions for microdrive guide compatibility.

Deep brain stimulation targets the subcallosal cingulate area to modulate neuronal activity in patients with refractory anorexia nervosa.

A cranial plug secures brain stimulation leads using a socket with resilient partition walls and a cap element that applies radial pressure.