Electrotherapy TRIZ Cases

Heart sound analysis detects syncope indicators, triggering high-power mode to capture physiologic data lost during low-energy monitoring.

A mechanical CPR device uses a piston and suction cup to actively decompress the patient torso beyond its natural resting position.

A cardiac device interface measures intrinsic conducted AV intervals across heart rates to program dynamic AV delays that minimize unnecessary ventricular pacing.

Rigid recesses in the lower sole house magnetic generators and batteries, resolving comfort issues caused by internal component interference.

A neurostimulation system adjusts therapy parameters by measuring evoked potential signals during inter-burst delays.

A curved plasma treatment surface adapts to percutaneous access points to generate decontaminating plasma.

Plasma-generated gas streams deliver nitric oxide through the dermis, overcoming insufficient penetration of gaseous forms while minimizing tissue damage.

Phased arrays focus non-ionizing energy to refold misfolded proteins, eliminating invasive delivery risks.

Closed-loop controller modulates diaphragm stimulation intensity and cycle duration using real-time end-tidal CO2 feedback.

Segmenting control functions into a pocket device and charger reduces complexity while maintaining full therapy management.

Attribute preference models generate recommendations from disparate spectrums, reducing network traffic and processing cycles associated with manual searches.

External support structure positions applicator in lip recess to deliver continuous moisture while preserving natural mouth closure function.

A skirted feedthrough assembly integrates a shield extender to form a single continuous component with apertures.

Multi-layer vapor deposition creates a hermetic barrier that protects implantable devices from bodily fluids without thermal damage.

Post-auricular muscle reflex signals define operating characteristics for hearing prosthesis fitting.

Segmented hollow fiber catheters remove deep interstitial edema and infuse therapeutic agents, accelerating granulation tissue formation.

A tissue capture device removes an interatrial septum portion to enable cardiac amyloidosis diagnosis via radiofrequency ablation.

External device determines location to configure user access, simplifying programming interfaces while preventing unintended therapy disabling.

A needle array injector delivers vaccines into epidermal tissue using oscillatory motion.

An inverted battery design generates stable ionic current through external ion transport instead of electron flow.

A resonance-based electromagnetic field system generates modulated radiation to induce apoptosis in glioblastoma cells.

An automated programmer integrates real-time heart rate monitoring to set parameters without clinician intervention, reducing configuration errors and time.

Comparative analysis of unipolar and bipolar cardiac signals discriminates near-field P-waves from far-field R-waves.

Ceramic insulator body features rounded corners between flat surfaces to reduce stress concentrations in implantable medical device feedthroughs.

Measuring thoracic impedance via implanted electrodes quantifies autonomic tone, bypassing heart rate limitations during arrhythmia or pacing.

A hearing device electrode uses composite conductive materials to provide reliable electrical coupling with the user's skin.

A single pressure sensor in the pulmonary artery detects mechanical contractions to confirm heart events.

A parallel data bus interface selects communication modes between low-voltage and high-voltage integrated circuits.

Integrated frames attach solid state power sources directly to electronic circuitry, eliminating bulky metallic encasements and compression mechanisms.

A rotatable implant magnet case aligns magnetic poles with external fields to maintain holding force.

A flexible catheter shaft connects to a distal end piece via a radially clamped sleeve, securing the assembly through inward pressure.

A medical device system detects physiological signals to determine a patient pain index and automatically delivers a tailored treatment regimen.

A test system evaluates wireless communication links using interference signal generators to assess signal quality indicators.

Electric-current vector mobility enhances adeno-associated viral vector delivery in the retina.

Integrating LED, laser, and RF modules into one handle resolves the bottleneck of requiring multiple separate devices for complete skin layer treatment.

Automated pneumatic compression eliminates caregiver fatigue while ensuring consistent mucus clearance.

A medical implant transceiver receives a time duration indicator to enter an inactive state and wake up only when a subsequent signal portion is transmitted.

A field generator and sensor array produce tailored electromagnetic fields based on real-time patient electrophysiological signals.

Segmenting the refill from the housing enables easy replacement and reduces pump malfunction risks.

A delta-sigma loop adjusts trim values to correct low-power system clock errors in implantable medical devices.

Electrode-equipped balloon catheters apply irreversible electroporation to selectively ablate smooth muscle cells and prevent re-stenosis without stents.

Feedback voltage control in the current source compensates for MRI-induced perturbations to maintain continuous unipolar therapy.

A portable cardiac massage apparatus uses a foot-operated lever mechanism to drive the plunger.

A capacitive micromachined ultrasonic transducer integrates a telemetric antenna to wirelessly transmit acoustic and pressure signals.

A neuromodulation system delivers electrical energy to neural tissue while sensing evoked compound action potentials to determine optimal intensity.

Removes CCM signal artifacts from impedance measurements to enable non-invasive cardiac contractility assessment.

A hand-held device combines blue and infrared light with microcurrent electrodes to treat acne lesions.

A cooperatively controlled robot manipulates a cochlear implant electrode array using virtual fixtures for precise placement guidance.

Segmented biodegradable devices anchor directly to target organs, eliminating surgical removal needs while minimizing systemic side effects.