Electrotherapy TRIZ Cases

Impedance-based current control in TTField generators reduces electrode temperature rise and eliminates complex temperature monitoring systems.

A hearing prosthesis method tailoring stimulation parameters using combined objective and subjective recipient reactions.

Adjusting transmission power levels based on measured pulse width feedback to minimize signal distortion and improve decoding accuracy.

Segmented battery terminals isolate welding zones from separators, preventing thermal damage while ensuring robust electromechanical connections.

A stimulator applies hyperpolarizing electrical current to damaged neural tissue, regulating voltage-gated sodium channels to enhance signal transmission.

Segmented electrodes on a single shaft confine treatment zones to reduce invasiveness and pain while enabling precise molecule delivery.

A visual image processing system generates stimulus control information by mapping spatial field data to predefined regions within a sensor map structure.

An inductive catheter delivers electromagnetic energy to a thrombus to facilitate fibrinolysis, resolving device size limitations in distal vessels.

An integrated ceramic feedthrough and contact housing reduces electrical impedance and assembly complexity for implantable stimulation devices.

Segmented SQUID magnetometers on a catheter measure magnetic field distributions to locate vulnerable plaque accumulation sites.

Base station uses electric and magnetic fields for automatic charging, eliminating manual alignment precision requirements.

Column select logic in an implantable pulse generator connects SRAM banks to separate interface buses, reducing power consumption and data access latency.

Positioning the antenna inside a sealed conductive housing eliminates feedthroughs that compromise hermetic sealing reliability and increase failure risk.

A remotely controlled defibrillator system allows medical professionals to supervise cardiac rhythm diagnosis and override shock decisions in real time.

Laser puncture of a seal disc via an optical feedthrough enables parallel compartment processing, reducing manufacturing lead-time and scrap costs.

A time-varying magnetic field induces eddy currents to drive electrotaxis, quantifying metastatic potential without chemokines or glucose.

A heat treatment device detects signal phase and strength ratios to identify transmission abnormalities in real time.

Head guide support system positions a transcranial magnetic stimulation coil using angle and distance instruments.

ARTISTS framework estimates neural states using autoregressive models and Kalman filters to determine optimal stimulation waveforms.

Segmented radiating elements enable parallel coagulation zones to reduce procedure time while minimizing high temperature water vapor generation.

A machine learning model trains cochlear implant sound processing heuristics using electrical signal outputs.

An implantable device detects magnetic fields to enable safe MRI procedures.

Flexible circuits on cylindrical spines simplify electrode assembly and improve detection uniformity.

Pre-compression gain control minimizes signal compression in auditory prostheses, retaining noise reduction benefits and improving speech intelligibility.

Concentric aspiration and biopsy needles share one puncture site, eliminating multiple insertions while maintaining sample quality.

A multi-layer spherical magnetic coil induces electric fields in air to treat psychiatric disorders without enclosing the patient.

Segmenting wide band signals via analog filters reduces power consumption and computing requirements for implantable medical devices.

A pulse generator switches between multiple voltage levels to optimize energy use.

Real-time impedance feedback dynamically adjusts electroporation pulses, resolving patient-to-patient variability in gene expression levels.

Mechanical stimulation via an adhesive formulation treats urinary incontinence without invasive procedures or electronic components.

Implantable system detects electrode temperature characteristics to provide output signals for MRI procedure control.

An implanted medical device uses an accelerometer to measure vibration alarm output characteristics for automated functional verification.

A cochlear implant controller adjusts compensating current amplitude to shape excitation fields across varying stimulation levels.

Implantable medical device delivers atrial overdrive pacing to suppress arrhythmia episodes.

Visible length markers on a stretchable band indicate applied tension, preventing blood flow restriction from excessive force.

A diabetes care system transmits a representative partial set of data using a processor-controlled selection algorithm.

A modular kickstand enables ergonomic positioning for medical programmers, and an integrated aperture directs cooling air to prevent component overheating.

Distinct conductor fracture susceptibility disables the high voltage circuit to prevent erroneous fibrillation detection shocks.

Interface subsystem maps acoustic signals to electrical stimulation, resolving unreliable M level determination for pediatric patients.