Electrocardiography TRIZ Cases

A balloon catheter with a pressure sensor detects endocardial wall contact to position wireless stimulation electrodes, eliminating fluoroscopy reliance.

Biological sensors measure passenger stress indicators to trigger seat adjustments and content delivery for immediate comfort.

Integrated monitoring device detects heart rate abnormalities to prompt timely ventilation and resolve inadequate condition management timing.

An adaptive notch filter dynamically adjusts its step size to remove interference signals from physiological data.

Local field generation eliminates external tracking infrastructure and pre-acquired images, correcting for tissue inhomogeneities during cardiac mapping.

Captures excess nerve impulses from the sinoatrial node to power implantable medical devices, reducing battery replacement surgeries.

A sleep monitoring system adjusts wake-up times based on real-time bio-information to improve rest quality.

Two-stage amplitude checks prevent false asystole alarms by validating R-wave strength against independent thresholds.

Regression model analyzes ECG parameters to differentiate LQT1 and LQT2 mutations, replacing costly genetic testing with rapid electrical signal assessment.

Aligns temporal shifts between overlapping volumes from different motion cycles to resolve gating artifacts and improve anatomical accuracy.

A modular holder separates a reusable electronics package from a disposable sensor patch for wireless physiological monitoring.

A predictive tissue displacement compensation system uses microprocessor correlation of position and source activity data to control actuator movement.

Integrated cryoablation catheter electrodes verify tissue contact through real-time electrical signal transmission.

Synchronized multiplexers and separate signal processing channels enable simultaneous multi-channel impedance measurements.

Replacing impedance estimation with acoustic signal analysis resolves measurement precision errors caused by manufacturing variations.

This connector merges multiple individual leads into a single unit, replacing restrictive alligator clips with snap-fit interfaces to improve mobility and comfort.

Segmented gripping portions with a stopper separate hand positions to eliminate myoelectric noise and maintain signal quality during long measurements.

A thermotherapeutic apparatus calculates heart rate from ballistocardiogram signals to automatically adjust massage modes and temperatures.

An ECG adapter incorporates a ferrite bead to block high-frequency electromagnetic interference while preserving low-frequency biopotential signal integrity.

Segmented flexible substrate conforms to torso contours, resolving placement inconsistency across varying body types.

A tachycardia detection algorithm uses dual-vector EGM sensing to estimate heart rates.

A ventricular assist device synchronizes pump speed with the cardiac cycle using electrophysiological signal detection.

A guide wire integrated with a conductive sleeve delivers bipolar electrical stimulation through the arterial system.

A mapping system constructs multiple shells representing heart chamber geometry at distinct cardiac phases.

Dynamic RF transmitter activation resolves interoperability limits while reducing energy consumption.

Localized silicon resin on the surface provides repellency against perspiration, resolving conductivity loss from drying and skin allergy risks.

A noninvasive treatment device modulates the autonomic nervous system through biofeedback and tactile stimulation to manage neurological conditions.

A sub-therapeutic noribogaine dose predicts patient tolerance for therapeutic treatment.

Ventilation apparatus monitors breathing pressure and flow to derive a respiration variability parameter for adjusting therapy settings.

Wavelet decomposition of surface EKG signals extracts repolarization phase curves, enabling non-invasive sudden cardiac death risk stratification.

An adaptive monitoring system detects physiological changes to trigger patient alerts, preventing injury from disruptive sleep behaviors.

A computer-assisted method constructs similarity-index vector fields from atrial fibrillation signals to identify rotor regions and focal points.

Alternating electric field harvesting powers contactless sensors, eliminating battery maintenance and electrode discomfort for continuous health monitoring.

A medical device calculates the heart rate to minute ventilation ratio to classify tachyarrhythmias.

A light diffuser with a convex lens and ledge supports downward-firing LEDs in eye cavities.

A cardiac detection system processes electrocardiogram signals to identify P wave and R wave peaks for precise interval measurement.

A method identifies optimal left ventricular pacing locations by combining surface ECG data with anatomical imaging information.

Averaging electrogram morphology reduces natural variability, enabling clinicians to detect trending changes in heart function via visual inspection.

A wireless bio-signal monitoring system uses a super-regenerative transceiver and chopper stabilization for reliable detection.

Analyzing intracardiac signal characteristics to determine treatment progress.

A segmental housing structure isolates metallic antenna segments using non-conductive materials to maintain radiation efficiency.

A flexible piezoelectric structure transfers crystalline films onto compliant substrates.

A biological signal processing apparatus extracts electrocardiographic waveforms and calculates averaged data to identify inappropriate values.

A cardiac detection system compares electrogram segments against stored baseline patterns to identify heart rhythm deviations.

A mood adjusting system uses real-time biosensor signals to dynamically modify sensory stimuli for personalized relaxation.

A Kalman filter-based on-off switch predicts glucose trends to automatically suspend insulin delivery.

An implantable medical device measures cardiac intervals like QRS width and QT duration using event-triggered detection mechanisms.

A binaural beat sound output device generates stereo signals by shifting specific frequency bands to induce brainwave states.

A filling aid device uses a sliding septum cover to simplify the fluid transfer process into a disposable therapeutic reservoir.

Automatic measurement point correction apparatus propagates operator corrections from a reference waveform to analogous heartbeat signals.