Electrotherapy TRIZ Cases

A tunable electrical noise signal system delivers continuous frequency spectra to neural tissue via adaptive feedback control.

Implantable heart stimulator calculates atrio-ventricular delay from P-wave duration on a beat-to-beat basis.

A pulse generator circuit delivers biphasic electrical stimulation therapy using controlled semiconductor switches and an energy discharge path.

Interspersed global shorting removes electrode charge accumulation, resolving PCB space constraints and preventing device malfunction.

A bubble jetting member generates microbubbles via high-frequency voltage to eject substances onto biological tissue.

A pulse generator with a shaping circuit converts high-voltage IRE pulses into pacing signals for cardiac tissue.

Master and slave electrode driver ICs synchronize stimulation pulses via a shared bus architecture.

A nonplanar detector array increases the quantity of reflected light captured by blood, improving signal-to-noise ratio and measurement precision.

Integrating a linear regulator within the sound processing IC reduces apparatus volume and production costs by eliminating bulky external power modules.

A handheld unit generates atmospheric pressure cold plasma using an rf tuning network and magnetic compression chamber.

Nested separator envelopes isolate cathode current collectors between side-by-side anodes in high voltage capacitors.

Segmented millimeter wave modules deliver targeted therapy without bulky hardware.

An automated ICD system delivers T-wave shocks at varying offsets to determine the upper limit of vulnerability.

A medical device system dynamically determines non-pathological body index ranges based on patient activity levels to classify physiological states accurately.

Merging internal and external antenna elements eliminates decouplers, maintaining bandwidth while reducing hearing device size.

Segmenting the pulse generator into a small, removable capsule removes externalized connection lines that cause infections and patient burden.

Sparse modeling isolates attended sound sources by selecting relevant EEG electrodes, reducing computational energy consumption.

Adaptive beaconing rates modulate transmission frequency based on data urgency, reducing power consumption while maintaining reliable patient monitoring.

Vapor deposited parylene and inorganic layers create diffusion barriers that prevent fluid permeation while maintaining hermetic sealing at room temperature.

A wearable patch digitizes and wirelessly transmits electromyographic signals to a remote display unit.

A communication module interfaces commercial host devices with implantable medical equipment via wireless protocols.

Flexible MRI-compatible patch with visible fiducial markers identifies precise body surface locations.

A thermally conductive material disperses heat from electrical circuitry across an implant housing, reducing tissue damage risk during inductive charging.

Lubricating holes in the mobile core reduce friction against plates, preventing rapid wear and prosthesis ejection from the spine.

Segmented elastic arm and handle shells adapt to varying neck sizes while rigid main body protects internal electronics from damage.

A feedthrough assembly uses laser bonding to hermetically seal an external contact to a non-conductive substrate.

Nested metal sheets with redundant welds maximize battery volume to extend operational life without increasing overall device size.

An ultrasonic array optimizes energy transfer efficiency by reducing propagation losses through the body.

An external communication adapter translates between stable MICS telemetry and evolving Bluetooth protocols to maintain long-term compatibility.

A cortical recording device processes high-gamma and beta oscillations in Brodmann Area 40 to classify memory performance.

Magnetic resonance actuation adjusts gastric bands without skin penetration, eliminating infection risks associated with needle-based systems.

A spinal access probe uses surface electrodes to deliver electrical currents that localize neural tissue during minimally invasive procedures.

Non-thermal plasma creates temporary pores in skin tissue to deliver substances without invasive needles or electrical burns.

An etch-resistant mask protects tab areas on an electrolytic capacitor foil to maintain structural integrity during surface expansion.

Acoustic and electromagnetic energy induce therapeutic responses in tissues without requiring particulate enhancing agents.

Pulsed magnetic flux densities up to 7 T overcome low repetition rate limits, enabling non-invasive muscle strengthening and adipose reduction.