Electrotherapy TRIZ Cases

A reader loads therapy data from external storage to provision and refill a neurostimulator while tracking dose-based activation.

Using 100 to 450 MHz alternating magnetic fields, this case inhibits cytokine production in cells without conventional anti-inflammatory drugs.

Pressure sensing detects cough indicators in HFCWO therapy and pauses chest vibration automatically, reducing reliance on manual patient control.

Monitor the applied magnetic field and affected-area temperature to control alternating-field cancer treatment and flag unsafe heating.

Electrodes deliver 50 kHz–1 MHz AC signals near an electrosensation threshold to block pain while improving treatment comfort.

A pulse generator combines paresthesia-inducing low frequency with spread-spectrum high frequency to tailor stimulation for chronic pain and incontinence.

O2 plasma-treated p-type silicon converts light into electrical signals for non-invasive cell modulation without genetic modification.

Electroporation opens cell membranes so electrolysis can ablate cells while preserving the extracellular matrix for tissue regeneration.

Programmable pulse generators deliver intermittent high-frequency spinal stimulation to sustain pain relief while reducing continuous energy use.

Post-sleep sensing detects supine positioning and delivers periodic vibration to improve comfort and therapy compliance.

A PCB-linked hub and distal circuit reduce temperature-sensor wiring in TTField arrays while preserving electrode temperature control.

Non-thermal electrical pulses selectively modify airway-wall cells and pathogens, limiting inflammation and tissue remodeling.

An implanted vagus nerve stimulator uses biomarker-guided electrical pulses to reverse demyelination and promote remyelination in multiple sclerosis.

High-frequency induction creates eddy currents in injected conductive hydrogel, enabling wireless stimulation for long-distance nerve regeneration.

Prior profibrotic chemotherapy can cause tumor fibrosis and lower conductivity; this case uses TTFields with chemotherapy in naïve patients.

This case combines RF-induced resistive heating with magnetic massage in an underlid device for non-invasive, at-home MGD treatment.

An RFID gateway uses separate memory portions for initialization keys and authorization sequences, securing remote cardiac reprogramming with low power.

Periodic on/off stimulation preserves therapeutic coverage while reducing energy use and extending implantable neurostimulator longevity.

Non-penetrating cortical electrodes and machine learning decode imagined motor functions to distinguish CMD from coma and restore communication.

Multiple RF treatment cables add weight and connection steps; this integrated plug unifies refrigerant, power, and control transmission.

Real-time temperature sensing adjusts cryogen spray during skin treatments to reduce discomfort, bruising, swelling, and hyperpigmentation.

Cardiac template matching addresses limited sensitivity and specificity in neurological state detection without invasive monitoring.

A magnet and field detector sense the release arm through the housing, preserving IP rating during CPR positioning.

Synchronized magnetic-field and radiation pulses steer secondary electrons away from normal tissue while reducing heat and power demand.

Fixed chest-compression settings can miss optimal CPR quality; a monitor-controller loop adjusts depth, rate, and position to sustain baseline physiology.

Magnetic electrode carriers protect fragile wire electrodes while simplifying hygienic attachment and self-positioning for eye stimulation devices.

Phase offsets between magnetic coils limit induced charge, helping stimulate muscle tissue while reducing nerve stimulation and discomfort.

A segmented solenoid selectively energizes coil sections to redirect magnetic flux and overcome fixed-orientation limits in magnetic pulse therapy.

Detachable lens and functional units support laser and iontophoresis switching, while cooling manages heat and extends device lifespan.

An overmolded pull wire applies tensile and push forces to return a deflected catheter shaft completely to its initial configuration.

Electrode activation times and aligned pairs enable real-time cardiac propagation velocity maps with high spatial resolution.

Impedance monitoring detects lead faults and anatomical changes, helping neurostimulation systems adjust therapy and limit discomfort.

Adjustable anode-cathode spacing, DC arc discharge, and recirculating cooling help produce consistent NO concentrations at lower temperature.

Energy sources and sensors accelerate whitening while improving uniformity, comfort, and real-time treatment adjustment.

Segmented adjustable back plates let mechanical CPR devices fit different patient sizes without imprecise ad-hoc positioning.

Positioning the transducer perimeter near a tumor uses the edge effect to increase electric-field power density at near-surface tumors.

A grooved base and pressed sealing component carry signals through a tank wall while blocking gas and liquid leakage.

Offset application of patterned active areas extends plasma treatment across larger wounds while limiting capacitive loading and uneven coverage.

Frequency-responsive semi-adhesive material helps a CPR pressure pad or suction cup resist sliding during compression and active decompression.

A unique-identifier list selects operating modes for implanted medical devices, reducing electromagnetic interference without manual intervention.

A wearable camera, processor, and pulsed-light projector deliver visual patterns to a retinal implant without skin-penetrating wires.

Manual trial and error gives way to automated parameter testing, response sensing, and selection to reduce programming time and side effects.

Cardiac motion can weaken electrode contact; this case synchronizes pulsed field energy with the cardiac cycle and tissue proximity.

An implantable barrier occludes the left atrial appendage while integrated sensors monitor cardiac data for stroke-risk and arrhythmia management.

To avoid invasive gastric bypass, the case stages duodenal and gastrointestinal treatments at least 24 hours apart.

An anchored barrier blocks clots from the left atrial appendage while integrated sensors monitor left atrial cardiac data.

Conventional high-frequency needle tips heat skin without mechanical stimulation; rotating needles add twisting to stimulate intercellular signals and collagen regeneration.

Impedance measurements across the chest and back estimate compression depth as a proportion of chest height for real-time CPR feedback.

Capacitive cells track flexible-structure deformation in 3D to guide CPR depth, force, and angle without camera line of sight.

A catheter pulse generator superimposes waveforms from separate return electrodes to ablate tissue by electroporation with less thermal heating.