Electrotherapy TRIZ Cases

A vented set screw uses fluid channels to secure implantable medical device connections.

Molded insulative member shields cathode edges to prevent material migration and anode shorting in implantable medical device batteries.

An implantable device tracks thoracic impedance changes to detect fluid accumulation in heart failure patients.

Automatically derives detection parameters from physiological signals to resolve the contradiction between ease of operation and measurement precision.

Intravascular catheter delivers radiofrequency energy to ablate renal sympathetic nerves.

Biophoton collectors transmit therapeutic effects from donor cells to distant targets, resolving the trade-off between treatment precision and accessibility.

Segmented planar surfaces maintain beam focus during 360° coverage, eliminating retractor rotation and patient discomfort.

A multifunctional wound dressing combines electrical, optical, mechanical stimulation with negative pressure therapy.

A TTFields transducer array uses a flexible PCB for peripheral temperature sensing to enable accurate skin monitoring.

A myoelectric device senses knee motion and stimulates lower limb muscles to prevent sprain injuries.

Continuous wave photoacoustic spectroscopy differentiates sepsis from shock by analyzing dynamic microcirculatory rebound patterns.

A locomotion therapy table uses a tilting mechanism to move patients between horizontal and vertical positions.

A phase-shift RF transmitter controls power via phase delay, eliminating voltage regulators and suppressing harmonics in implantable devices.

A nerve stimulation apparatus switches between synchronous and asynchronous electrical pulse modes based on detected heartbeat signals.

Atrial nerve stimulation prolongs the PR interval to pace one ventricle earlier than the other, creating controlled dyssynchrony.

An integrated brain implant powers stimulation via wireless induction, avoiding separate chest devices and reducing surgical risks.

Implantable cardiac stimulation devices detect atrial oversensing in His intracardiac electrograms to prevent interference with capture threshold measurements.

A handheld skin treatment device combines radio-frequency heating and optical illumination in a single applicator head for personal use.

High frequency electromagnetic stimulation modulates neural activity by directly affecting cellular membrane constituents.

A feedback-controlled gastric stimulator induces retrograde contractions to delay emptying.

A method and apparatus assess cognitive auditory ability to generate an auditory ability profile for selecting stimulation parameters.

Polyester amide segmented block copolymers impregnated into woven substrates create tack-free liners that bond when heated, eliminating backing paper waste.

Magnetic mechanical arrangements prevent simultaneous charging and electrical stimulation, ensuring patient safety during wireless power transfer.

Hearing prostheses evaluate audio signals to identify the highest signal-to-noise ratio source, resolving conflicting sound quality and device complexity.

Finite element modeling maps subject-specific energy distribution to optimize neuromodulation targeting while minimizing spread to non-targeted brain networks.

A multi-coil applicator with fewer than five turns generates high-amplitude pulsed electromagnetic fields around treated joints.

A controlled energy delivery system applies therapeutic radiofrequency or microwave energy to lung tissue.

A sensor array between the TMS coil and scalp detects contact status, providing real-time feedback that resolves manual placement inaccuracy.

A magnetic device generates a transient field to inductively porate cells without electrodes.

Neurostimulation control circuit adjusts stimulation parameters using temperature sensing to manage energy delivery.

Medical imaging systems use dynamic transfer functions to correlate operational parameters with health status, reducing unscheduled downtime and service costs.

A wound therapy apparatus uses cyclical pressure and elevated oxygen to enhance blood flow and accelerate healing.

Processor decodes audio into multi-channel outputs adjusted for hearing traits, resolving auditory scene analysis limits in complex environments.

A conductive wire delivers positive charges to cancer cells, triggering internal apoptosis through electrostatic attraction.

A resonant charging system measures and adjusts oscillation frequency to induce current in an implantable medical device power cell.

An ingestible identifier marker emits signals to generate electroviscerograms from gastrointestinal myoelectrical activity.

Position sensors feed back body movement data to adjust filtering parameters, resolving the trade-off between monitoring versatility and measurement accuracy.

A vagal stimulation system applies controlled pulse bursts to reduce heart rate while minimizing nerve pain.

TFAMoCo employs molecular communication to verify PINs, preventing wireless link hacking and unauthorized access to implantable devices.

Segmented electrode arrays and power sensors deactivate inactive groups to reduce electrical consumption while maintaining visual resolution.

A head positioning device uses elastic holding members and a neck rest to secure patient alignment during transcranial magnetic stimulation.

Force sensors provide tactile feedback during needle insertion, reducing radiation exposure by limiting imaging frequency.

A cochlear implant fitting station transmits visual signals to display hardware connection states.

Dielectric implantable antenna uses offset transverse trace layers to minimize capacitive coupling.

A wearable device transmits electromagnetic fields to generate a low frequency refractory wave envelope for neural activity control.

A PEMF device uses a crystalline core to amplify electromagnetic fields.

Autonomous implantable devices use inter-device telemetry links to trigger synchronized physiological data capture and therapy delivery across distant body regions.

Liquid plasma treatment prevents keloids by applying non-thermal plasma to skin, eliminating cell damage risks from direct contact.

A rotatable magnet assembly aligns with MRI fields to prevent demagnetization and tissue damage while maintaining secure headpiece retention.