Electrotherapy TRIZ Cases

Non-Newtonian fluid in a CPR device adjusts viscosity under stress to optimize hemodynamic activity while minimizing patient injury risk.

Dynamic bias voltage switching prevents diode turn-on during MRI scans, safeguarding patient safety and device reliability.

A timing controller isolates stimulation pulses from brain activity sensing periods, eliminating artifact contamination while optimizing power consumption.

Activating VTA dopaminergic neurons alters immune cell populations to treat cancer.

Calibrating and modulating individual plasma elements resolves non-uniformity in atmospheric plasma surface treatment.

An implantable stimulator schedules electrical pulses using a therapy on-off pattern to conserve power.

Wireless electrode harness delivers controlled muscle contractions to simulate gunshot wounds during tactical training.

A scheduler assesses historical execution statistics to determine resource availability before initiating workload processing.

A right atrium pressure sensor contacts the fossa ovalis to measure left atrial pressure via membrane deflection.

Opposite polarity active discharge pulses reduce power dissipation and prevent pulse skewing from accumulated charge on capacitive connections.

Analyzing changes in cardiac impedance signals during lead advancement identifies the tissue border, eliminating thromboembolic risk from blood flow exposure.

Dynamic power switching between low-level sensing and high-level therapy resolves the contradiction between device complexity and measurement precision.

A medical implant transmits authenticated status signals to a motor vehicle control device.

Segmenting programming into offline execution and network-based verification phases prevents unauthorized access while maintaining remote care capabilities.

Segmented electromagnetic sessions manage Herx reaction intensity while eradicating Lyme disease pathogens without antibiotic complications.

An annular phased array system creates a small deep focal zone using 915 MHz electromagnetic radiation and dielectric bolus coupling.

Adhesive metal ion bands replace invasive needles with copper and aluminum alloys to eliminate scarring risks while inducing therapeutic currents.

A laser scanner generates a 3D reflection image to detect multipath reception errors, enabling precise position determination by excluding reflected signals.

A high-frequency treatment device uses a pressurization unit to apply controlled pressure and create skin tension before needle insertion.

Parallel transmission RF pulses maximize energy deposition in target regions using SAR matrix optimization, minimizing non-target tissue heating.

Segmenting field generation into a conformal micro-coil web concentrates magnetic flux locally, preventing wire damage while maintaining bone density.

Elevating the upper thorax with a wedge positions the heart above adipose tissue, reducing compression force deflection during resuscitation.

Inductive coil transfers power between external charger and implantable medical device, eliminating continuous headpiece proximity requirements.

A microcomputer-controlled MET system delivers modified square bipolar waveforms through ear clips to provide cumulative therapeutic effects.

Processor adjusts input dynamic range using noise estimates and percentile measures to optimize audio signal mapping.

A peripheral oxistimulator delivers milliamp current to the wrist when blood oxygen saturation drops.

Thin film sensor panels minimize beam attenuation and skin dose while enabling accurate real-time target tracking.

Neurofeedback training detects hippocampal sharp wave ripples to modulate their occurrence and amplitude for cognitive enhancement.

Interleaved test pulses monitor neural response intensity to adjust stimulation parameters automatically.

Proximity sensors activate modulation circuits to drive primary coils, eliminating manual charging steps for patients.

Distinct input regions with varying physical characteristics resolve low-light operation difficulties by providing clear tactile differentiation.

Wire following screw thread turns forms a coil that maximizes surface area without increasing component volume in space-constrained medical implants.

An unsupervised neurofeedback system computes adaptive reward thresholds using processor-based neuromarker analysis of EEG brainwave data.

Segmented coil assemblies transmit electrical stimulation patterns to intraocular implants, resolving size and reliability trade-offs in visual prosthetics.

A transparent window with fluid conducting channels cools skin tissue while an optical system homogenizes light energy distribution to prevent epidermal injury.

External compression on extremities counteracts blood volume redistribution caused by anesthesia, reducing the need for fluid administration.

A high frequency chest wall oscillation device uses selectable modes to adjust baseline pressure and frequency parameters.

A gold pocket pad captures a reflowed preform to prevent titanium oxide interference and ensure low-impedance grounding.

Protrusions penetrate contact layers to create reliable electrical paths without toxic adhesives, eliminating safety hazards in medical device manufacturing.

Thoracic spinal cord stimulation treats refractory gastrointestinal disorders by modulating gastric motility and normalizing digestion.

Internal inductors sense MRI magnetic fields to trigger safe mode, eliminating external sensors and reducing device size.

A control circuit manages transcutaneous energy transfer to an implantable medical device using a primary coil.

Context scores evaluate artifact levels and patient history to filter false STEMI diagnoses.

A handheld medical device with awl-tap and depth sleeve for robot-assisted bone screw placement.

A pressure wave generator uses a ferrofluid diaphragm to create acoustic waves for dental treatment.

Combining ultrasound vibration and radio frequency heating in one head resolves the contradiction between device complexity and insufficient skin effects.

An absorbing barrier inside the needle cartridge intercepts backflowing liquids, preventing cross-contamination and preserving device integrity.

A dielectric barrier discharge plasma emitter array converts torsion waves into detectable electromagnetic signals for analysis.