Electrotherapy TRIZ Cases

Periodic optical perfusion sensing detects blood oxygen saturation shifts, triggering cardiac monitoring only during arrhythmia events to conserve energy.

Rotating a coupling element locks optical fibers within ±50 μm tolerance, eliminating part loss risks during surgical implantation.

A customized transcranial alternating current stimulation apparatus entrains gamma oscillations in the brain to regulate neuronal activity.

Adjusting second receiver wake-up frequency based on noise state thresholds reduces power consumption in leadless dual-chamber pacing systems.

A body-worn device automatically switches between primary audio processing and backup functionality based on wear status.

A controller device builds user profiles from pain feedback to automate stimulation parameter selection.

A skin treatment device merges cold plasma generation with a temperature-controlled microbiota reservoir to deliver targeted microbial species.

Replacing bulky gearboxes with a rope and pulley system reduces noise and vibration while compacting the automated CPR device.

Intermediary filtering extracts true brain electrical output from feedback signals to maintain measurement accuracy during cognitive enhancement.

A heat exchanger cools skin tissue during inductive charging of implantable medical devices.

A vagus nerve stimulating device adjusts signal intensity based on detected heart events to optimize stimulation delivery.

Axial lead connector assembly integrates electrical contacts, fluid seals, and locking mechanisms within a single header structure.

PEDOT and ionic liquid composition enables direct fabric printing, resolving high skin impedance and gel dependency in wearable bio-signal recording.

Algorithmic models compare current and baseline therapy fields to modify stimulation parameters in real time.

Heart rate monitoring enables dynamic adjustment of stimulation amplitude and frequency, extending battery life while maintaining treatment efficacy.

A dynamic sampling routine adjusts physiological event detection frequency to conserve energy in implantable medical devices.

Varying solenoid wire spacing minimizes superficial skin burning while maintaining deep magnetic heating effects.

A neuromodulation system replicates donor mental states in recipients by transforming captured brain activity patterns into targeted stimulation.

An internal bipolar radiofrequency probe uses an isolation plate to direct energy between poles, reducing burn risk while maintaining therapeutic temperatures.

Multi-coil transcranial magnetic stimulation arrays minimize excited tissue volume while delivering focused electric fields to deep brain regions.

Automatically determining lead configuration via port usage prevents programming unsupported therapies and reduces physician setup time.

Nested battery housing and connector use engagement members to secure feedthrough conductors, reducing electrical shorting risk.

Modulating the autonomic nervous system to treat renal disease conditions in subjects.

A welded feed-through connector design minimizes mechanical stress on electrical connections through a flexible lead frame structure.

A wrist-worn device applies low-frequency DC pulses to three independent acupuncture points for targeted stimulation.

A telemetry head device manages power levels during wireless communication with implantable medical devices.

Helical multi-electrode catheters reduce sympathetic nerve activity by creating controlled thermal lesions in renal arteries without occluding blood flow.

Optical sensing replaces mechanical fixtures to track small guidewires, resolving the trade-off between measurement precision and instrument compatibility.

A spiral bobbin design with alternating conductor positions reduces proximity effect in transcutaneous energy transmission systems.

Merging the ground connection into a protection strip eliminates separate wiring bands, saving space and improving contact reliability.

External device acquires therapy parameters and patient responses to determine optimal settings for implantable medical devices.

A wireless near-infrared measurement system transmits hemoglobin concentration data to enable real-time blood flow monitoring.

Skin-applied sensor monitors breathing patterns to correct sleep apnea without bulky mechanical devices.

Segmented inorganic and polymer barriers shield biomedical electronics from bodily fluids, maintaining device functionality while ensuring user safety.

External signal processing reduces internal implant complexity while maintaining reliable audio delivery without direct physical contact.

An implantable medical device combines hemodynamic and metabolic sensor data to generate composite alert signals for patient monitoring.

Real-time acoustic cardiography monitoring detects S3 heart sounds and adjusts pacing delays to minimize fluid overload during rest phases.

Double drilling fills vias with ceramic reinforced metal composite paste, reducing thermal stress and maintaining hermeticity in implantable medical devices.

A skin beauty device sequences mist spray, heating, electroporation, and cooling to enhance cosmetic penetration.

Color-coded graphical interface visualizes power consumption impact of programming parameters, resolving difficulty in optimizing energy use.

Verifies ventricular capture by parsing maximum and minimum amplitude features, resolving suboptimal lead placement issues.

Active impedance controller replaces passive springs with motor-driven energy supply, eliminating EMG signal variability and enabling continuous assistance.

Monolithic transparent ceramic block seals optical components, reducing joints to prevent moisture infiltration and extend longevity.

Common mode filtering in a differential receiver rejects stimulation noise, enabling reliable bi-directional telemetry during electrical therapy.

Specialized tools use intermediary mechanisms to handle small magnets, reducing surgical complexity and avoiding invasive removal procedures.

A wearable device uses electromagnetic coils to generate varying magnetic fields that penetrate tissue and stimulate peripheral nerves.