Electrotherapy TRIZ Cases

Analog-domain maximum-power-point tracking circuitry optimizes power extraction from a 3.5K temperature gradient, achieving 68% end-to-end efficiency.

Non-uniform winding density concentrates magnetic field intensity at deeper neuronal structures while limiting superficial stimulation to reduce seizure risks.

A medical instrument adjusts alarm delay based on physiological parameter deviation to filter transient fluctuations.

A device generates bipolar waveforms using XOR modulation of PWM carrier signals to stimulate resonant frequencies in biological tissues.

A genetic algorithm system selects optimal parameter values for medical implants using evolutionary search techniques.

High-frequency burst stimulation increases bladder and urethral pressures, addressing limited long-term efficacy in sacral neuromodulation treatments.

Rotating blade valve modulates pressurized air pulses in a wearable vest, eliminating bulky compressors and enabling independent cystic fibrosis treatment.

Multi-detector array resolves spatial resolution and sensitivity tradeoffs by segmenting radiation detection across an array.

Automated analysis of audiograms and hearing loss types generates individualized fitting protocols, reducing clinician reliance and session duration.

Electromagnetic induction drives sustained silver ion release from joint implants, eradicating biofilm and preventing infection without invasive procedures.

Machine instructions configure dose rate, field size, and depth in a gantry-mounted particle accelerator to resolve flexibility versus precision trade-offs.

An implantable system detects heart rate variability to guide electrical stimulation for treating chronic medical conditions.

Portable plasma beauty apparatus generates atmospheric pressure plasma for safe skin treatment and real-time condition verification.

A neural stimulation analyzer derives parameters from muscle movement data to adjust treatment signals in real time.

A telemetry control module adjusts parasitic element impedance to modify antenna radiation patterns for medical devices.

Ultrasonic tool fragments nucleus pulposus and textures vertebral faces to enhance graft adhesion, reducing recurrent herniation risk.

Pulsed magnetic fields induce muscle contraction and remodeling while minimizing unwanted heat accumulation and panniculitis risks.

Rounded outer edges on silicone header portions eliminate sharp edge damage during assembly, removing the need for post-assembly polishing.

Magnetic components induce non-linear behavior in a zigzag transducer, broadening the frequency range to harvest energy from heartbeat oscillations.

Controller flags non-functional electrodes using impedance measurements to inhibit therapy delivery and prevent patient harm.

An electrochemical probe applies low-frequency voltage to trigger in situ electrolysis, generating ozone and hydrogen ions to dehydrate target tissue.

Pedestal-mounted air pulse generator drives high-frequency chest wall oscillations via a flexible hose to remove mucus without caregiver assistance.

An implantable medical device enters an override mode to block false magnetic inputs detected by a sensor.

A dielectric shield attenuates electric field components of radio-frequency radiation, reducing non-specific heating in normal tissue during tumor treatment.

Through holes in the substrate plate allow protruding connection terminals to adjust their distance, resolving fixed manufacturing precision limits.

Segmented oxide films prevent ion diffusion in saline environments, extending implantable device lifetime without mechanical failure.

Dual symmetric charge-balanced alternating current electrical signals stimulate the frontal cortex to evoke metabolic responses in neurons.

Unified fitting interface resolves counterintuitive workflows by switching between hearing aid and cochlear implant modes for easier audiologist operation.

Flexible antennas conform to cranial bone shapes using elastomer encapsulation, resolving patient discomfort and communication reliability trade-offs.

A neck-worn device applies vibro-tactile stimulation to the larynx to coordinate swallowing initiation with patient button presses.

Curved coil configurations balance focality and power delivery to overcome limited magnetic field depth in deep brain stimulation.

Resonance generating electromagnetic fields target MGMT enzyme frequencies to induce apoptosis, overcoming temozolomide resistance without invasive surgery.

A hearing prosthesis captures input audio signals and calculates time-varying features to classify the user's own voice from external speech.

Thermoelectric earpieces generate time-varying thermal waveforms that prevent vestibular adaptation and sustain physiological responses.

A wearable sensor system monitors patient mobility using accelerometers to detect immobility thresholds.

Hollow copper tubes circulate cooling liquid to dissipate heat from high-power stimulation, enabling simultaneous treatment and monitoring without interference.

A grounding apparatus uses a tensioning screw to secure conductive mats without drilling holes.

An integrated radiofrequency apparatus embeds a thermal camera and display screen to monitor tissue temperature during treatment.

A gradient cermet electrical bushing eliminates costly metallization steps by balancing shrinkage through a metal fraction gradient.

Segmented magnets in shoe soles induce biologic currents to enhance blood circulation without complex external devices.

Synchronizing electrical and acoustic stimulation in a bimodal hearing prosthesis masks harsh sound percepts from pulsatile delivery.

Radiofrequency electrode assembly delivers targeted thermal energy to periorbital tissue.

A mechanical controller assembly and plenum cap remove air bubbles and regulate pressure to ensure consistent microneedle penetration.

Integrated monitor tracks chronological changes in TOF ratio, count, and PTC to resolve accuracy-complexity trade-offs in surgical muscle assessment.

Automated seizure detection system calculates an inverse compression ratio from EEG signals to trigger immediate treatment delivery.

A motorized tensioning mechanism integrates sensors to dynamically adjust brace force during movement.

Non-corrosive sealant coats the metal filler in a feedthrough assembly, inhibiting corrosion from body fluids while maintaining hermeticity.

Insulating dielectric layers enable capacitive coupling to minimize skin damage during long-term in-vivo field application.