Electrotherapy TRIZ Cases

A neurophysiological biotype classification system extracts brain region functional connectivity information from fMRI data to identify depression subtypes.

Charging algorithms regulate power distribution between external and implant batteries to prevent simultaneous full-power charging.

Implantable device senses cardiac data to adjust vagus nerve stimulation, resolving adaptability complexity trade-offs by detecting unstable brain states.

Ball screw mechanism reduces device weight and volume while maintaining precise compression depth control without pre-loading.

Autonomous hydrogen evolution threshold detection via potentiodynamic polarization scan selects optimal voltage for metallic implants.

A tuned time-varying magnetic field stimulates specific genes to enhance cartilage and bone tissue regeneration.

Pre-charging capacitors enables sub-10ms electrical feedback, resolving the delay bottleneck in conventional motion correction systems.

Pseudoelastic antenna supports enable minimally invasive insertion by accommodating high fluid flow environments while maintaining structural integrity.

A compact resuscitation device uses a spring element to generate an audible signal when maximum pressure is reached.

Alternating current iontophoretic delivery prevents capacitive charge buildup and thermal damage while maintaining transdermal efficiency.

Segmenting treatment into distinct postures and stimuli resolves neglect of soft functional lesions, improving rehabilitation outcomes for brain injuries.

Preliminary voltage measurement detects external carrier waves from pacemakers, preventing harmful interference during impedance monitoring.

Segmented magnets in a wearable article generate localized fields to retain USPIO nanoparticle-labeled cells at target sites despite patient mobility.

Pulsed power delivery via a semiconductor switch reduces coil heating and eliminates complex cooling mechanisms.

Real-time impedance monitoring adjusts voltage pulses to achieve targeted tissue necrosis while preventing thermal damage to surrounding healthy tissue.

Implantable biodegradable drug depots deliver antifibrotic agents locally to degrade fibrotic tissue while avoiding systemic toxicity.

A motorized swivel assembly detects cable torsion and actively rotates to prevent winding, preserving animal mobility during TTFields testing.

A breathing-controlled electrical stimulation system synchronizes neuromuscular stimulation with voluntary respiratory signals to enhance motor recovery.

Automated fluid injection system manages saline and contrast delivery via a rotary valve mechanism, eliminating manual stopcock manipulation errors.

Stored programming history guides clinicians to optimal parameters, reducing trial-and-error time during neurostimulator sessions.

A single coil with a variable reactance tank circuit handles inductive telemetry and recharge operations.

Sandblasting and stress-relieving heat treatment enable reliable brazing of metals to zirconia, preventing cracking in high-shock applications.

Multi-frequency impedance measurements detect pathway faults, preventing compromised energy delivery and reducing catheter exchanges.

Electrical stimulation replaces mechanical constriction to prevent blood clots while enabling reversible pregnancy management.

Segmented straps with adjustable buckles stabilize mechanical CPR devices during transport, maintaining consistent compression depth despite patient movement.

An electromagnetic treatment device uses segmented coils and active cooling to maintain field homogeneity and prevent overheating during therapy.

Segmented voltage modules connect in series to deliver high-voltage pulses, overcoming insufficient output levels in conventional electroporation devices.

An implantable pacemaker opens conductive loops via a switch to block induced currents during MRI scans.

Integrating a hermetic lead connector within the sealed housing eliminates separate feedthrough blocks, reducing device size and manufacturing complexity.

A transcutaneous energy transfer system adjusts power delivery to an implanted pump based on cardiac cycle monitoring.

Modulated carrier waves induce sympathetic resonance in brain neurons, reducing harmful side effects from high-amplitude electrical stimuli.

Oximetry sensors detect non-cardiac pulses from CPR compressions, enabling real-time oxygen saturation measurement and quality feedback.

Segmented transformers extend wireless power range across skin boundaries, resolving mobility constraints in implanted medical devices.

Discontinuous audio recording masks private speech content while enabling hearing prosthesis adaptation to complex environments.

Ferrofluid inductive heating elements transfer thermal energy via electromagnetic radiation to specific target areas without direct contact.

A bipolar radiofrequency medical device applies pressure and heat to release fascia adhesions.

A self-expanding framing member carries target points to indicate the desired puncture site on the interatrial septum.

A wearable transdermal drug applicator integrates a sonicator, electrodes, heater, and red light LEDs to enhance liquid delivery through skin.

Control device adjusts anode potential via feedback loop to maintain constant voltage for skin conductance measurement.

An implantable heart stimulator reorders therapy sequences based on success statistics, reducing unnecessary high-energy shocks.

A header assembly uses locator pins inserted through axially arranged holes to retain electrical contact rings and seals within a pre-molded plastic body.

A chest compression monitor measures force and displacement to define a stiffness function for individualized feedback.

Replacing mechanical clutches with a battery-driven motor prevents sudden head section drops and reduces component complexity in hospital beds.

A transaction number server generates unique codes to authenticate remote programming commands for implantable medical devices.

A battery bridge uses an air gap to isolate conductive elements until automated welding closes the circuit.

Electronic oscillators generate wide-spectrum electromagnetic signals to resolve insufficient LES measurement accuracy without increasing system complexity.