Electrotherapy TRIZ Cases

A magnetic field formation unit and ultrasonic wave output unit generate arbitrary electric potentials inside an object.

A monaural speech intelligibility predictor unit processes time-frequency representations of noisy and clean signals to estimate listener perception.

ECAP detection system applies hysteresis compensation to adjust stimulation intensity based on evoked compound action potential signals.

A system adjusts electrical stimulation parameters using evoked compound action potential signals to maintain consistent neural recruitment.

A motorized leg stretching device uses an actuator to reposition the leg tube and foot plate for controlled muscle extension.

Alternating frequency stimulation prevents neural adaptability and reduces non-motor symptoms like freezing of gait in Parkinson's disease treatment.

Elastomeric polymer binders disperse hexagonal boron nitride particles to create flexible, cytocompatible scaffolds.

A controller detects patient triggers to interrupt neural stimulation therapy in an implantable medical device.

Closed-loop feedback control adjusts electrical stimulation based on measured contraction amplitudes, reducing drug costs and fetal stress.

A pacemaker accelerometer detects cardiac mechanical signals to determine atrial rates.

An echogenic needle and sheath enable precise ultrasound-guided transversus abdominis plane block placement.

Satellite sensors detect signal differences to guide precise coil positioning, reducing tissue heating and improving energy transfer efficiency.

A hand-type microwave plasma generator initiates discharge via an ignition module and microwave electrode tip.

Dynamic frequency and amplitude modulation of oscillating electric fields adapts to changing cell conditions, enhancing cancer cell death rates.

Mesh basket cross-links calcium alginate tablets to reduce drug loss and improve scalability.

Integrated base unit stabilizes electrode overvoltage through preliminary conditioning pulses, reducing measurement variability caused by oxidation reactions.

A respiration pacing system uses adaptive sensor sampling to synchronize stimulation pulses with natural breathing cycles.

A modular gastrointestinal implant system uses anchoring elements and reversible tubular components to create customizable partial bypasses of food and secretions.

A dual-purpose antenna structure integrates monopole and coil elements to support multiple frequency bands within a compact implantable housing.

A rotating alternating current electric field apparatus applies controlled multi-directional fields to target tumor cells.

Elevating the head and thorax during cardiopulmonary resuscitation utilizes gravity to facilitate venous blood drainage from the brain.

A dielectric implantable antenna uses a layered trace to optimize communication capabilities within constrained device headers.

A tiltable cervical seal conforms to angled tissue openings without complex mechanisms.

Patient remote control enables autonomous reprogramming of implantable spinal cord stimulation devices through automated trial program calibration.

A magnetic blood flow control system uses optical sensors to measure circulation changes and adjust field intensity.

Separate transmit and receive coils cancel strong power signals, allowing sensitive telemetry detection from deep implantable medical devices.

Dual orthogonal coils driven with a 90-degree phase difference generate a rotating magnetic field for reliable data and power transfer.

Separable backing sheets form a gas-impermeable enclosure around conductive layers, eliminating external packaging and reducing production costs.

A portable guidance device uses tri-axial gravity and pressure sensors to detect chest compression parameters during cardiopulmonary resuscitation.

A method determines initial focusing parameters from tomographic images and predicts temperature changes to optimize energy concentration.

An implantable sensor uses ultrasonic transducers to convert acoustic waves into electrical signals.

A fitting method identifies signal channel subsets with minimal average deviation to estimate parameters for unmeasured channels.

Timed electric fields shift phosphorylation balance to normalize cardiac protein activity, bypassing slow protein synthesis bottlenecks.

A Mechanical Stress Device applies localized pressure to compress nerves and reorganize electrical conduction pathways within biological tissues.

Non-Newtonian fluid viscosity in a CPR device adapts to applied force, resolving the contradiction between compression depth and patient injury risk.

Magnetic field sensing coils detect reflected fields to determine implant position, resolving charging inefficiency from poor alignment.

Target-specific active shape models segment cochlear structures without pre-implantation CT data, resolving accuracy limitations for bilateral recipients.

A compression depth calculating device uses acceleration and magnetic sensors to measure chest displacement during CPR.

A method removes EEG artifacts to calculate a Brain Synchrony Index for transcranial magnetic stimulation.

A customizable instruction set architecture generates assembly-like commands to control stimulation engines in implantable medical devices.

An analysis system applies short-pulse electric stimuli to muscles while ultrasonic waves detect contraction characteristics for precise functional evaluation.

Implantable pulmonary artery pressure sensor detects abnormal blood pressure to automatically adjust cardiac pacing parameters.

A suction fan extracts hot air from between the casing and contact plate, resolving patient heat discomfort during transcranial magnetic stimulation.

Variable capacitor harvests pressure variations into electrical energy, resolving MRI interference and size constraints.

Integrating time-domain and frequency-domain electrogram data into a 3D map resolves the trade-off between diagnostic precision and device complexity.

Diametrically magnetized magnets rotate within a frame to prevent demagnetization and torque damage during MRI exposure.

A cold plasma system generates reactive species in an air conduit using alternating current electrodes to transport treatment agents.

An implantable retinal stimulation apparatus adjusts electrical pulse parameters to optimize neural activation.

Asymmetric motor placement and dual diametric buttons resolve ergonomic trade-offs by centralizing aspiration channels alongside offset drive systems.

Ferrule flanges prevent ceramic insulator cracking during welding while capacitive filters shunt electromagnetic interference to preserve device reliability.