Electrotherapy TRIZ Cases

Orthogonal coils with individually selectable currents steer electromagnetic field distribution to overcome fixed-position stimulation limits.

A stimulation device uses independent coil units to coordinately activate target nerves.

A reverse iontophoresis patch uses a liquid electrolyte reservoir to enhance conductivity between the electrode layer and skin.

Sub-threshold electrical stimulation reduces matrix metalloproteinase activity and increases collagen content to improve myocardial stiffness and compliance.

A neural stimulator delivers intermittent bursts synchronized with cardiac events to provide user-programmable dosing.

Intersecting magnetic fields from a magnet array relieve acute pain without adverse side effects of medications.

Variable ionisable gas flow prevents fluid ingress during insertion while ensuring effective tissue coagulation after placement.

A wireless recharge controller manages energy transfer to implantable medical devices via separate recharge units.

An electrical stimulation device generates specific burst and pulse frequencies to reduce cyclooxygenase-2 levels in target tissue.

Segmented vibrators utilize full-wave rectification to compensate for 10 dB transcutaneous link loss and boost sensitivity.

Auditory prostheses use multi-monopolar current steering to reduce compliance voltage, extending battery life while maintaining stimulation performance.

Two mechanical fingers pinch and release skin while conducting radiofrequency energy, with a temperature sensor preventing overheating during the treatment.

An orthogonal magnetic field dissociates plaque molecules from vessel walls, reducing patient risk associated with invasive angioplasty procedures.

Respiratory-synchronized vagus nerve stimulation reduces laryngeal side effects during exhalation to improve patient tolerance for higher therapeutic outputs.

A reactively-loaded loop microwave antenna transforms impedance to optimize energy delivery.

A ferromagnetic coil coupling lens shapes magnetic fields to enhance coupling factors, minimizing self-heating of adjacent tissues during wireless charging.

Oblique angles enable retraction of the anchor into the delivery catheter, resolving stability-versus-repositioning contradictions.

A wound healing apparatus modulates electromagnetic field parameters using a sensor array to adapt treatment to the healing phase.

Real-time impedance monitoring dynamically adjusts pulse parameters to minimize tissue damage risk while ensuring effective pain relief.

Segmented LED arrays on a pliable catheter replace bulky lasers, resolving equipment size constraints while maintaining precise tissue illumination.

Processed parts in the release sheet enable precise positioning of multiple electrodes, resolving trade-offs between attachment ease and accuracy.

Adjustable bracket structure coordinates two coil units to stimulate separate nerves in constrained spaces without tissue interference.

A helmet with LEDs and a camera tracks patient movement to calculate alignment parameters.

A computer-implemented method modifies cochlear implant stimulation profiles based on objective physiological measurements.

A spectrally-adjustable ophthalmic illuminator combines white and colored light using dichroic mirrors to produce a unified beam.

Anodic and cathodic perception threshold ratios guide effective electrode set selection for sub-threshold neuromodulation therapy.

Modular CPR system uses inflation actuated soft gripper to stabilize patient, reducing physical risk to medical personnel.

Segmented electrodes create intense local plasma while canceling distant interference, resolving power versus control trade-offs.

A medical device system selects an evoked compound action potential growth curve based on detected patient posture to adjust stimulation parameters.

External programmer manages implantable medical device program version restoration through automated compatibility assessment.

Segmenting tissue impedance with alternating electric fields ensures uniform adipose heating without damaging non-target cells.

Alternating electric fields stimulate hepatic cells to secrete FGF21, bypassing recombinant protein pharmacokinetic limitations.

Lookup tables correlate patient data with signal parameters, resolving the trade-off between precision and ease of operation.

Segmenting power supply into battery and mains controllers resolves the trade-off between portability and transmission duration for neurostimulation implants.

Dynamic tilt adjustment aligns anatomical references to enhance blood circulation and cerebral perfusion during automated CPR treatment.

Plasma-treated liquid material reduces side effects by inhibiting mast cell activity and NF-kB pathways.

A massage apparatus uses magnetic sensors to identify interchangeable heads and adjust motor parameters automatically.

Real-time feedback control maintains tissue temperature within safe limits, preventing thermal cytotoxicity during magnetothermal stimulation.

Segmented transmission lines with switchable bridges suppress RF-induced currents, verifying decoupling to prevent tissue heating.

A field generator produces a spatial electromagnetic field to activate patient muscular structures.

Flexible piezoelectric materials on conformal substrates convert body motion into electrical power, eliminating battery replacement surgeries.

Nerve-mediated stimulation reduces electrode count and energy consumption for therapeutic muscle closure.

Adjusts pulse width based on membrane time constant measurements to resolve the contradiction between defibrillation reliability and energy consumption.

A self-oscillating voltage-boosted circuit generates biphasic waveforms for neural stimulation.

A wireless bridge device converts data between MICS and SWCN protocols to enable communication.