Head Electrodes TRIZ Cases

Control unit limits electric power via impedance detection, preventing excessive energy delivery when electrode adherence is compromised.

Compression and strain relief slots create a variable stiffness profile that reduces cochlear trauma while maintaining insertion control.

Flexible circuit substrate merges electrodes and control circuitry to eliminate bulky separate hardware while maintaining reliable electrical contact.

A computing device evaluates monopolar and multipolar hearing responses to determine optimal operational parameters for an implantable medical device.

A prediction system converts bioelectrical signals into digital logic pulses to forecast deep brain stimulation excitation timing.

A monitoring system uses intracochlear electrodes to detect evoked responses during cochlear implant insertion.

A cochlear implant system sets operation electrodes to high impedance or grounded states to steer electrical current flow within the cochlea.

Ventral pallidum deep brain stimulation prevents generalized brainstem seizures and preserves cardio-respiratory neurons to reduce SUDEP risk.

A multi-contact electrode lead delivers simultaneous electrical stimulation to the subthalamic nucleus and ventral intermediate nucleus.

Semi-permeable membrane prevents bacterial contamination while allowing therapeutic agent delivery via the cranial implant.

Frequency-specific microcurrent therapy reduces inflammation in dental procedures by applying targeted electrical stimulation.

Simultaneous current application to retinal electrode lines reduces power consumption and cross-talk while delivering flicker-free vision.

Switching from biphasic to triphasic pulse formats mitigates facial nerve twitching and somatic responses while maintaining hearing effectiveness.

Dynamic electrode addressing reduces data words by sixty percent and enhances timing resolution for skipped electrodes.

A visual restoration device applies biphasic rectangular electrical pulses to retinal cells for vision aid.

Auditory prosthesis system adjusts current steering range to optimize compliance voltage.

Segmented piezoelectric film covers full audible frequency range without external processors, resolving insertability constraints.

Preselected electrode stimulation reduces epileptic seizure risk while maintaining identification completeness.

Discrete ceramic members enhance adhesion between polymer layers, preventing deterioration when exposed to saline solutions.

Hydrogel coating on a cochlear electrode array reduces insertion friction, minimizing mechanical trauma to delicate inner ear structures.

A thin insulating barrier shields exposed electrode portions to prevent short-circuits from mechanical deformation while maintaining RF field generation.

Subsurface passive electrodes shape the electric field to control current distribution, resolving uncontrolled pulse propagation in heart pacemakers.

A single-body calvaria implant merges sound processing and stimulation units to reduce implanted components.

A biomedical stimulation device uses phase-differing electrical signals and a nearby sensor to determine its angular orientation accurately.

Ultrasonic vibrational energy transfer eliminates lead wires in cochlear implants, reducing infection risks and improving system reliability.

Mismatched frequency deep brain stimulation disrupts synchronous neural firing in cortico-striato-thalamo-cortical circuits.

Sensors monitor arterial distension to dynamically modify stimulation intensity, resolving safety versus efficacy trade-offs.

An earset assembly delivers anesthetizing solutions into the ear canal using a rigid tube and adhesive pad.

Magnetic retention in the ear coupler maintains constant electrode contact and impedance, resolving signal transmission inconsistency across varying anatomies.

Segmented electrodes steer current directionally to target neural tissue while avoiding neighboring areas that cause unwanted side effects.

Dual electrodes subtract stimulation artifacts from primary recordings to improve ECAP signal quality.

Mechanical vibrations delivered via a rigid spine reduce insertion forces and minimize cochlear trauma during implantation.

A linear feedthrough assembly closes housing openings to establish hermetic sealing within implantable hearing prostheses.

A two-dimensional electrode array measures and emits stimulation signals to restore cortical wave propagation across damaged brain tissue.

Flexible arms constrain pre-curved electrode arrays in a straightened configuration, preventing damage during insertion onto straightening members.

Perimetrically offset windows compensate for twisting to maintain contact orientation and reduce battery consumption.

Electrodes deliver controlled direct current to periodontal pockets, reducing biofilms and treating systemic inflammation risks from oral pathogens.

Alternating high-frequency bursts with tonic stimulation maximizes synaptic suppression while reducing neurotransmitter resource utilization.

Segmented probe modules with back-to-back diodes provide tunable wavelength illumination without modifying standard implantable pulse generators.

A deep brain stimulation lead maps oscillation sources by delivering electrical pulses at varying intensities while sensing resulting signal changes.

Adjusting the current steering range dynamically optimizes compliance voltage, resolving the trade-off between power conservation and stimulation flexibility.

Bow-like fixation members anchor tongue leads, preventing migration and breakage caused by repetitive muscle activity.

Segmenting the battery into a replaceable supply unit extends device lifetime while eliminating skin irritation from external transcutaneous power sources.

Channel identification modules detect cerebral blood flow changes to guide non-invasive brain stimulation, avoiding surgical risks.

Insulating field-shaping electrodes control electric field distribution within the heart, resolving uncontrolled current propagation and reducing muscle damage.

Implanted sensor detects brain impedance variations to determine precise electrical stimulation control timing.

Inflatable flexible body straightens cochlear electrode array for insertion then reassumes pre-curved shape to conform to patient anatomy.