Electrotherapy TRIZ Cases

A peripheral nerve field stimulation system adjusts electrical output using real-time physiological signals.

External electrodes detect torso electrical activity to generate P-wave heterogeneity metrics for cardiac therapy evaluation.

A single-piece plastic support structure holds a battery, antenna, and circuit board to resolve size constraints while maintaining mechanical robustness.

External device reuses last session key for implantable medical device far field communication, avoiding proximity wand entry into sterile field.

A magnetic alignment apparatus secures an external magnet assembly along a longitudinal axis to maintain coil positioning.

An insulated sensor body isolates parasternal EMG signals from pectoralis interference for accurate respiration cycle detection.

An alternating electric field induces molecular friction to heat biological tissue uniformly across the treatment region.

An insulator cup and retention bracket secure surface electrodes, preventing electrical shorting while enhancing cardiac signal detection reliability.

An elevation device inclines the thorax to utilize gravity for venous blood drainage and heart refilling during chest compressions.

A portable module uses dual-function electrodes to detect heart parameters and deliver electrical neuro-stimulation.

Independent magnet adjustment mechanisms resolve the trade-off between field adaptability and structural complexity in wearable magnetic devices.

An external charger adjusts its alignment indicator threshold based on detected implant depth to ensure efficient energy transfer.

A neuromodulation system delivers electrical energy to dorsal root ganglia and neural axons.

A single-chip interface circuit uses current sources and a switching unit to energize sensor elements via multiple connection points.

Nesting the electrode in a liquid crystal polymer recess prevents moisture ingress while preserving reliable electrical connections.

A memory-based timing channel circuitry stores pulse parameters using a dual-port addressable memory structure.

A patient remote wirelessly adjusts neurostimulation power within safe clinical boundaries.

Feedback loops measure secondary circuit parameters to adjust voltage levels, preventing under-correction and over-correction during stimulation.

Implanted devices adjust receive thresholds dynamically to filter noise interference, improving signal detection precision.

Segmented micro-holes reduce dischromia risk while RF heating stimulates targeted collagen growth.

Asymmetric geometry prevents rotational drift during repeated attachment, maintaining calibration consistency without frequent recalibration.

Integrating the casing and end cover eliminates gaps for better water resistance while reducing production time.

Electrodes deliver electrical pulses to electroporate fibrin sheath cells, avoiding mechanical damage to the catheter and vessel wall.

Secondary-side-open transformer blocks direct current contamination in high-frequency waveforms, preventing nerve tissue damage during electrical stimulation.

Pulse oximetry waveform analysis detects ROSC during CPR, preventing heart damage from chest compression interference.

Adjustable electromagnetic radiation device treats diseased tissue using variable frequency and intensity parameters.

A wearable diver rescue device automates positive pressure ventilation and chest compressions using existing dive gear.

External ionizing electrodes protect motor and fan components from foreign objects while maintaining reliable hair styling performance.

A cold plasma catheter generates ionized gas to eradicate cancer cells via high-voltage electrodes.

Synchronized perfusion switching resolves the trade-off between rapid debris clearance and pressure stability during endoscopic procedures.

A system generates personalized electrical stimulation signals by retrieving digital exertion data from specific muscle groups.

Applying ultra-short electrical pulses breaks down amyloid fibrils while sparing healthy cells from apoptosis or necrosis.

A supply circuit for implantable medical devices uses a current-modifying component to manage power delivery.

Two towers secure a beam above a back plate, preventing displacement during patient movement while delivering consistent compressions.

Segmented connector assemblies enable lead interchangeability, resolving adaptability versus complexity trade-offs in implantable stimulators.

A swallowable capsule uses a dissolving outer shell to release an expandable material embedded with impedance and pressure sensors.

High-modulus rigid plastic housing protects feedthrough pins from side-to-side deflection stress while preventing material cracking.

A control circuit manages vibratory alerts and vibration-sensitive sensors within an implantable medical device.

A telemetry system recovers from communication disruptions by scanning available frequencies to resume data transmission.

A multisided elongated optical homogenizer with filler material segments and recombines radiation beams to produce a uniform intensity profile.

A parallel-connected coil antenna design increases the Q factor for efficient power transmission in medical implants.

A neurostimulation interference estimation module reconfigures electrode configurations and pulse trains to minimize spatial overlap between stimulation blocks.

A device electrically stimulates the diaphragm to increase lung volume and maintain upper airway patency.

A wearable PEMF sensor detects electrical signals from therapy to verify treatment levels and transmit data.

A wound dressing captures radio frequency energy to power an optical emitter that activates antimicrobial coatings on biological tissue.

An implantable cardiac device detects heart rate and activity levels to determine exercise diagnostic parameters.

A wireless foot control console unifies operation of multiple medical devices through a single interface.

A secondary groove rotates the canted coil spring to reverse direction, preventing permanent locking and damage during removal.

A fully implantable cochlear system uses a single-chip sensor front-end to convert acoustic pressure into digital signals for auditory nerve stimulation.