Head Electrodes TRIZ Cases

A seizure detection algorithm adjusts thresholds using patient activity data to identify target neurological events.

Segmenting the external video processor into a temple-mounted visor resolves bulk contradictions while inductive coils enable stable retinal stimulation.

Microscopic magnetically-responsive switches modulate electrical energy to stimulate neuronal tissue with high spatial precision.

Segmented implantable leads create virtual electrodes to pin reentrant loops, reducing defibrillation energy and side effects.

Integrated protrusions maintain spacing between implantable components, enabling fluid flow that prevents bacterial buildup and infection risk.

An occluding cover moves relative to a base plate to constrain an electrode lead, resolving stability versus repositioning contradictions.

Segmented fixation parts align to clamp deep brain stimulation probes, preventing involuntary tip displacements during implantation.

An adaptive battery charging circuitry adjusts end-of-charge voltage thresholds based on real-time power consumption estimates in auditory prostheses.

A hands-free oral care mouthpiece integrates mechanical brushing, iontophoretic plaque breakdown, and disinfection modalities for comprehensive cleaning.

Segmented conductive wire arms encased in insulating sheaths resist mechanical stress and corrosion while maintaining precise neural recording.

A mechanoelectrical transducer with static and dynamic ends measures stapedius tissue movement via piezoelectric foils.

Segmenting the ear tip from the driver body resolves bulkiness while a deformable outer wall ensures reliable signal capture.

Computing predicted electrode arrangements from patient cochlea anatomy reduces pitch mismatch by aligning contacts with tonotopic positions.

A catheter assembly integrates a depth electrode within a secondary lumen to enable simultaneous fluid management and electrical sensing.

A predictive model maps retinal anatomy to electrical stimulation patterns for visual prostheses.

A sound processor adjusts analysis channel selection probabilities based on recent stimulation history to ensure complete spectral coverage.

Liquid metal alloy electrode wires absorb mechanical stress while maintaining electrical conductivity within a flexible cochlear implant array.

A transnasal electrical stimulation device delivers impulses to the sphenopalatine ganglion via a dipole antenna.

A biomimetic neurostimulation device uses feedforward and feedback pathways to mimic neural signal processing.

A bilateral cochlear implant system generates primary and secondary pulse patterns incorporating direction of arrival data extracted from binaural signals.

A hermetically sealed two-part ceramic package encapsulates a demultiplexer circuit to support up to one thousand individually addressable electrodes.

A head-positioned sensing reference electrode provides a stable potential for differential tissue signal detection in deep brain stimulation systems.

An implantable medical device detects induced voltage from MRI radio frequency fields to predict and manage electrode heating.

A burr hole plug uses a flexible base and clamping retainer to secure medical devices within cranial apertures.

An intermediary guide wire enables single-cochleostomy insertion, reducing trauma and surgical complexity for common cavity malformations.

Motorized adjustment of deep brain stimulator electrodes resolves surgical placement inaccuracies by enabling post-insertion axial and rotational repositioning.

Automated algorithms quantify movement symptoms to adjust deep brain stimulation parameters, reducing programming session duration.

Monitoring circuitry controls adaptive filtering to prevent artifacts and oscillations during communication failures.

Implantable leads deliver modulated electric fields to brain tumor sites, reducing tissue heating and toxicity from external electrodes.

Monitors electrode impedance during surgery to detect placement errors like fold-overs without requiring post-operative imaging.

Segmented electrode arrays drive waste removal via electrophoresis, resolving the trade-off between clearance efficiency and device complexity.

Wireless graphene sensor array extracts power via RF induction to record neural signals, overcoming biocompatibility limits of rigid silicon probes.

Monitoring module detects neurological signals to identify predetermined reportable events and trigger alert communications.

Varying inter-pulse intervals in deep brain stimulation trains to reduce average frequency and power consumption.

Incorporating electrode and tissue capacitance into a finite element model corrects volume of activation overestimation errors found in electrostatic models.

Silicon carbide styluses dissipate induced Joule heating to prevent tissue damage during MRI.

A digital cigarette device uses microcurrents and flavor molecules to simulate taste and scent profiles.

External device generates animated visual cues from speech signals to compensate for tonal perception deficits in auditory prosthesis systems.

Segmented ferrule structures allow flexible probe placement while eliminating long subcutaneous cables that cause skin irritation and infection risks.

Short inter-pulse intervals in transition event patterns extend neural phase-locking range, improving hearing directionality and speech understanding.

Segmented magnet holder simplifies assembly of elongate diametrically magnetized magnets, reducing damage risk and ensuring MRI compatibility.

Variable frequency stimulation therapy delivers alternating pulse trains to target nerve tissue.

Hypothalamic neurostimulation prevents metabolic spikes from shivering, enabling precise therapeutic hypothermia without paralytic drugs.

A mouthpiece with embedded electrodes delivers subcutaneous electrical stimulation to the tongue for non-invasive neuromodulation therapy.