Electrotherapy TRIZ Cases

A spinal cord modulation system delivers distinct electrical pulses to produce both anesthetic and paresthetic effects.

Cross-correlation analysis detects cochlear implant stimulation thresholds using electrophysiological signal matching.

A rigid component inside the header bore stabilizes the lead terminal, preventing relative motion that causes contact resistance instability and seal breaches.

Ultrasound imaging system displays multiple cine loops simultaneously in separate screen areas to support continuous clinical monitoring.

Second audio transmission unit impersonates first unit by copying link parameters to enable multipoint wireless audio data transmission.

A smart charger alignment indicator adjusts detection thresholds based on steady-state voltage to generate user-discernible signals.

Internal hermetic lead connector eliminates separate feedthrough blocks to reduce device size and assembly complexity.

Segmented fastening devices connected by flexible webs secure the unit while integrated sensors detect oral events to trigger targeted stimulation.

Adhesive sheet with engagement feature ensures coaxial alignment, reducing placement complexity and caregiver burden.

Adding 1% to 20% polysaccharides to chemically defined media prevents cell lysis and maintains CD34+ viability during cryopreservation.

A meridian conditioning apparatus uses a magnetic field introducer to align with detected qi flow direction.

Textured metallic device container surfaces enhance adhesion to thermoset epoxy headers, increasing side load failure strength.

Rotating accelerometer assembly discriminates compression-induced motion from environmental drift to calculate accurate chest compression depth.

A visual prosthesis apparatus uses an eye monitoring device to detect ocular parameters and adjust stimulation signals for adaptive brightness.

A lacrimal drainage manometer integrates pressure and position sensors to quantify fluid dynamics within the nasolacrimal system.

A tabu algorithm develops fitting data for cochlear implants by comparing stimulus groups to determine optimal electro-acoustic boundaries.

Automated programmer identifies optimal electrode combinations using real-time patient feedback signals.

Continuous wave RF heating prevents overheating by maintaining precise temperature control during treatment.

Coils tuned to specific winding ratios resonate at human-generated frequencies, collecting radiation that the device then discharges to earth.

Integrated RF electrodes and sensors close patent foramen ovale defects by heating tissue, avoiding invasive surgery risks.

A neuromodulation adapter bridges electrical pitch spacing differences between replacement neurostimulators and previously implanted stimulation leads.

Ultrasonic sensors detect nearby personal medical devices, allowing the control system to adjust transmission power and prevent electromagnetic interference.

An implantable acceleration sensor detects respiratory motion to track disease burden indicators, replacing external sensors that increase system complexity.

A cardiac pulmonary nerve stimulation system adjusts electrical therapy parameters to modulate autonomic nervous activity.

Hall-effect sensors detect specific north-south polarity sequences to prevent inadvertent magnet-mode activation from strong portable magnets.

Dynamic mode switching between sensor-controlled and independent states extends battery life while preventing vertigo during activation.

An implantable medical device configures operating parameters based on detected MRI scanner types to mitigate disruptive energy field effects.

A piezoelectric transformer generates plasma within a flexible sealing element that conforms to treatment surfaces.

An external component integrates an inductive RF coil and a vibratory platform to deliver simultaneous electrical and mechanical stimulation.

A monopolar probe instrument delivers direct current to hemorrhoidal tissue with real-time cumulative monitoring.