Electrotherapy TRIZ Cases

A segmented enclosure design isolates hermetic sealing from impact protection in implantable medical devices.

Expandable electrode array delivers pulsed electric fields to duodenal tissue, resolving thermal damage trade-offs during mucosal resurfacing.

Multiple TMS electromagnets induce spatial summation of cortical signals to modulate deep brain targets, avoiding undesired stimulation of intervening regions.

Graphical map of stimulation leadwire electrodes with selection markings reduces trial-and-error parameter selection in deep brain stimulation therapy.

Segmented links allow a hinged resonator coil to conform to patient anatomy, resolving rigid coil discomfort while maintaining power transfer efficiency.

Locating circuit determines position to segment implantable medical device functions, reducing interface complexity for occasional users.

A UV-transparent element secures a printed circuit board perimeter using rapid ultraviolet curing.

Interface switching modulation layers in a crested barrier device reduce power consumption by lowering operating voltage while maintaining low leakage currents.

A programming device maintains patient therapy history to guide clinicians toward optimal neurostimulator settings.

Microneedles create conductive pathways for radio frequency energy to reach the dermal layer, preventing surface burns from high energy exposure.

A non-invasive medical device synchronizes therapeutic stimuli with patient physiological cycles to suppress pathologically synchronous neuronal activity.

An algorithm determines optimal channel weightings for an RF transmitter array to concentrate specific absorption rate energy at a target.

Segmented header assembly with a conical base ring resolves the contradiction between compact device volume and secure anchoring reliability.

An implantable stimulator measures voltage differentials to determine directional tissue resistance for electric field modeling.

A stimulator delivers low-level electrical impulses to muscles without exceeding alpha motor neuron excitation thresholds.

A piezoelectric shoe insert converts foot movement into electrical energy to power nerve stimulation without external batteries.

Immobilizing concanavalin A in a hydrogel matrix prevents toxicity while enabling rapid glucose regulation.

An electrosurgical access sheath uses radio frequency energy to cut tissue incisions for bronchoscopic procedures.

Relocating the battery away from the motor reduces top weight to prevent tilting and enables larger X-ray footprints for patient imaging.

Association analysis of collective implantable medical device data generates parameter optimization rules to resolve programming complexity.

A disposable bandage holds a portable transcutaneous electrical nerve stimulation device with an integrated dashboard and LED indicator.

Segmenting the coil reduces seizure risk from high-intensity fields while maintaining deep brain stimulation efficacy.

Software-based scheduler interleaves multiple stimulation patterns using a single hardware generator.

A leadless intra-cardiac device delivers synchronized pacing pulses to the right atrium and ventricle from a single housing.

A nerve stimulation apparatus adjusts pulse amplitude using an evoked compound action potential sensor to maintain a specific peak-to-peak ratio.

Segmentation and universality principles enable swapping pin or large area nozzles on one base, eliminating separate devices.

Adjusting modulation indices via RSSI feedback to equalize signal amplitudes across multiple implantable medical devices.

A facial mask integrates segmented LEDs and peripheral electromagnetic units for targeted skin therapy.

A hermetic feedthrough uses double drilling with ceramic reinforced metal composite paste to form conductive pathways through alumina insulators.

Curved air coils transmit signals through the ear canal wall, eliminating MRI interference and accidental removal risks.

An alignment apparatus detects coil engagement via electrical contacts and displays real-time distance data to resolve visual approximation errors.

A magnetic field antenna with a ferrite core embedded in a multi-layer printed circuit board enables compact wireless communication.

Flexible dielectric barrier electrodes conform to body contours, resolving the contradiction between treating large areas and adapting to complex shapes.

Nested conductors shield electrosurgical cables from electromagnetic radiation while preventing electric shock risks during high voltage delivery.

A medical alarm pager transmits cardiac alerts via primary and secondary communication protocols.

Low field magnetic stimulation devices tune brain frequencies using weak periodic fields, resolving medication side effects and broad neural impacts.

Contralateral masking reduces eCAP signal voltage during cochlear implant fitting, enabling precise parameter adjustment without subjective patient responses.

A handheld magnetic therapy device uses three magnets to produce intersecting fields for skin rejuvenation.

A wired bus network synchronizes multiple implanted devices with microsecond accuracy, bypassing antenna constraints that limit wireless timing precision.

Segmenting delivery sites via independent electrodes resolves the contradiction between device complexity and precise spatial control.

A bipyramidal therapeutic device uses golden section geometry to reduce antenna loss resistance.

Sensors detect pressure buildup on an overlay, triggering stimulation segments that prompt patients to reposition themselves before tissue damage occurs.

A modulated exponential decay pulse drives tissue ablation through controlled electrolysis and electroporation mechanisms.

An artificial intestine section uses a circumferential bulge to anchor a blocking ring, creating a secure mechanical interlock for the implant.

An implantable neurostimulator adjusts stimulation parameters using adaptive logic to enhance therapeutic efficacy.

A mechanical respiration system uses a multi-action cam to lift the sternum and compress the abdomen, mimicking natural muscle contractions.

A robotic system positions a transcranial magnetic stimulation coil to align induced electric fields with cortical columns.