Head Electrodes TRIZ Cases

A cochlear implant system calculates channel-specific monoaural interaction component scores to identify and deactivate interfering electrode contacts.

A data reading module calculates a timing margin based on fixed system cycles to adjust signal acquisition points.

A cochlear implant signal processing arrangement extracts band pass signals and applies a timing function to represent instantaneous frequency based on temporal fine structure features.

Acoustic stimulation triggers evoked response signals recorded by cochlear implant electrodes to detect vestibular canal misplacement during insertion.

Segmented cerebral electrodes apply unbalanced currents to confine cathodal stimulation, reducing side effects in adjacent tissues.

Segmenting frequency bands with low and high pulse rates reduces electrode interactions while preserving modulation sensitivity.

Biokinetic sensors quantify movement symptoms to automate deep brain stimulation parameter tuning, reducing clinical visit frequency and treatment costs.

Segmented electrodes divide a single ring into independent circumferential segments to steer current distribution in three-dimensional space.

Randomized active and passive electrodes shape electric fields to control current propagation, reducing muscle damage from uncontrolled pulse distribution.

Segmented electrode arrays create localized fields that enable targeted gene delivery while minimizing tissue damage and voltage requirements.

Real-time acoustic evoked potential monitoring determines optimal cochlear implant electrode insertion depth to preserve residual hearing.

A neuromodulation system delivers electrical signals to the ansa cervicalis and phrenic nerve to activate respiratory muscles.

Simultaneous sign-correlated pulses reduce voltage requirements and power consumption by compensating for channel interaction in cochlear implants.

Segmented electrodes arranged in a helical path around a deep brain stimulation lead eliminate dead spots and unwanted tissue activation.

Gradient transition interfaces bond dissimilar materials to resolve thermal stress and adhesion failures in implantable medical device feedthroughs.

A skull-mounted optical implant delivers near-infrared light to specific brain areas via an integrated light pipe and housing.

A deep learning system extracts feature vectors from patient EEG records to identify similar clinical cases.

Segmented partial disk magnets rotate dynamically to minimize skin stress and pain during MRI procedures.

A cochlear implant sound processor generates spectral input signals to detect system noise levels.

A therapeutic substance delivery device attaches to tissue and deploys an outlet to a remote inner ear location for targeted treatment.

Paracellular permeability agents increase epithelial barrier porosity, concentrating analytes in sweat and saliva for continuous non-invasive biosensing.

A physiological sensing probe featuring a movable second electrode that adjusts the electrical field orientation between electrodes.

Medical devices monitor patient activity levels and posture to evaluate therapy parameter sets.

Nested electrode arrays and laser-welded lids reduce bulky device size while maintaining reliable retinal cell stimulation.

A modular appliance with a processing device and connector automatically powers on when connected to an adapter.

A flexible cranial electronics device conforms to the skull contour using a thin printed circuit board substrate.

A cochlear implant mode unit sets electrode impedance states to manage current returning paths.

A cochlear implant induces a foreign body response to alter blood-labyrinth barrier permeability.

Real-time MRI micro-coil guidance replaces pre-acquired scans to eliminate repositioning errors and shorten deep brain stimulation operating times.

A cochlear implant system encodes sound incidence direction into stimulation signals to enhance spatial perception.

An embedded coil array in a flexible body enables focal magnetic stimulation of deep brain regions while minimizing cranial nerve damage.