Electrotherapy TRIZ Cases

A circular spring inside an annular conductive member enables extruded implantable female connectors that cut platinum waste while preserving reliability.

Recessed pins, hollow posts, and a water-resistant seal improve catheter connector isolation and alignment to reduce shorts and fluid ingress.

Magnet current changes shift the electron beam focal depth without raising beam energy, helping spare healthy tissue during radiotherapy.

A compact adhesive charger integrates battery and coil to maintain reliable implant charging without cables, improving patient mobility.

Routing conductive vias through inactive substrate regions cuts package thickness and supports smaller implantable medical devices.

A multilayer conductive coating shields through-glass vias from corrosion, preserving hermetic enclosure integrity and reliable implant connections.

A cantilevered spacer flange lets the ferrule deflect during welding, protecting the insulator and braze joint while preserving the hermetic seal.

A membrane plate stack channels plasma beams through parallel membrane-covered structures to treat larger wound areas more evenly.

A capacitively coupled ferrule links the RF ground plane to the conductive can, keeping telemetry impedance below 3 ohms for reliable implant communication.

Pulse control across perpendicular TMS coils creates a rotating magnetic field to target multiple brain areas without repositioning.

Parallel switching and cooling cut energy losses in magnetic stimulation, enabling high-rate, non-invasive treatment of large and deep tissues.

RF rectification extracts both power and configuration data to drive implant electrodes without batteries, cables, or inductive coils.

Riveted tabs, variable spacers, and a housing shim reduce electrode fanning, shorting risk, and laser weld stress in implantable batteries.

Direct DC connection from the railway converter avoids repeated AC/DC conversion losses and improves power supply efficiency for track maintenance users.

Closed-loop ultrasonic power transfer lets implants run without lithium batteries while limiting tissue heating and maintaining stable energy delivery.

Processing circuitry and redundant relays detect PFA generator faults and rapidly stop energy delivery to prevent patient harm.

A sampling circuit and logic threshold turn the shower head indicator on only when micro-current reaches an effective value.

Sensors track deformation in a flexible wireless recharger so driver circuitry can adjust the signal and keep the charging field stable.

A conforming inlet gasket seals the connector opening against water ingress while helping suppress ESD and electromagnetic susceptibility in pain-treatment equipment.

Additional contacts, isolation sections, and grounding shield passive waveguides from neighboring fields to reduce PIC phase errors.

A dual-flange ferrule limits housing offset on non-planar implant housings, enabling butt-welded hermetic seals with higher tolerance.

Automated LVAD battery conditioning coordinates TETS power transfer, scheduling, and alarm handling to maintain reliable implanted power.

Red and infrared LEDs, vibratory massage, and wireless charging turn a simple Gua Sha massager into a multifunction skin therapy tool.

Two voltage modules share transmission and reception channels to deliver electrostimulation and tecartherapy in one electrotherapy setup.

Antiferromagnetically coupled disk particles boost hysteresis heating in magnetic hyperthermia while staying below biological discomfort limits.

Switching-frequency control matches boost output to the required stimulation level, reducing battery energy waste in nerve stimulators.

Dual charging elements power an implantable device and its external controller together while preserving data transfer and isolating source recharging.

An air-core transformer raises implanted lead inductance to cut MRI RF coupling and heating at the electrode-tissue interface.

Chevron, counterbore, and D-flat ring geometry helps hermetic connector stacks resist side loading and support direct circuit-board mounting.

Mechanical flexing drives a nanogenerator in a load-bearing implant to deliver electrical charge and accelerate tissue repair at surgical sites.

Curved multi-axis receive coils conform to the implant housing to maintain inductive coupling and simplify recharging of deeply implanted devices.

Coupled coils and a capacitor remove DC contamination from high-frequency neural waveforms, preventing unintended block and nerve damage.

An integrated media channel and plug assembly adds fluid or light delivery to implantable stimulation hardware without increasing size or disrupting electrical contact.

A moving impact mass inside a piezoelectric cavity harvests heartbeat vibration to power implantable pacemakers without large replaceable batteries.

A blocking circuit isolates recording channels during stimulation, reducing amplifier saturation and enabling rapid closed-loop neuromodulation feedback.

RF power and data rectification let an implantable stimulator drive electrode currents wirelessly, avoiding wired or inductive links.

A semiconductor-core piezoelectric beam with a bending stiffness gradient integrates harvesting electronics to shrink implant volume.

A supplemental magnet set boosts wearable-to-implant retention while allowing magnetic strength to be adjusted for tissue thickness and comfort.

Dipole-coupled electro-quasistatic signaling cuts implant communication power, tissue absorption, and physiological signal interference.

Angled contact poles pack multiple electrical links into less implant space while maintaining secure plug connection in implantable connectors.

Intermittent comparator control and delayed rectifier switching improve wireless power transfer efficiency when implant receivers get weak signals.

High-power processing shifts to wirelessly supplied external power while battery-backed sensing continues, reducing charging loss and surgeries.

Power-efficiency and coil-temperature thresholds trigger user alerts that help correct TETS misalignment and keep implanted pumps running.

A single RF tip uses different-sized electrodes to switch mono- and bipolar modes, improving transmission depth while reducing tip count and cost.

Scheduled battery conditioning in an implanted LVAD pauses TETS power transfer to improve battery upkeep and reduce user interaction.

Controlled galvanic anode dissolution keeps exposed area nearly constant, extending ingestible biomedical power from days to months.

Flexible conductive protrusions spread under pressure to pass through hair, improve scalp contact, and reduce discomfort in dry head electrodes.

Corrosion-resistant alloy vias bond to ceramic or sapphire sidewalls to cut porosity and preserve long-term hermetic sealing.

Feedback from the implant adjusts ultrasonic power transfer to maintain stable energy delivery while limiting tissue heating and battery size.

Placing conductive vias in inactive substrate regions reduces package thickness while preserving dense IC connectivity in implantable medical devices.

A temperature sensor detects blood flow variations to guide medical leads, resolving coronary sinus location difficulties.

A semiconductive cap on an RF electrode matches skin conductivity, reducing thermal hotspots and improving treatment safety.

An accelerometer-based system measures diaphragmatic movement to prevent phrenic nerve injury during thermal treatments.

Magnetic field actuation drives guidewire vibrations that penetrate hard plaque while sensors distinguish tissue types to prevent artery wall perforation.

Virtual sensors detect blood pulse waveforms across multiple body regions, enabling spatial perfusion analysis without requiring darkroom environments.

A thin battery electrode group uses a laminated structure with a lower flexural modulus second electrode to achieve high flexibility.

Increasing internal impedance widens the Chronaxie time period to ensure action potential firing despite variable skin-to-electrode impedance.

Segmented thin-oxide transistors protect against oxide damage while enabling 20V signal switching in neurostimulation systems.

A quantum reflex integration device uses cold lasers and acoustic transducers to generate specific frequency patterns for therapeutic stimulation.

Temporary substrate affixation prevents dispersant contamination and structural defects while enabling reliable dielectric elastomer sensors.

T-shaped battery management circuitry prevents overcharging and undervoltage damage through dynamic load isolation and feedback control.

A fitting system adjusts earpiece position via shape memory material actuation to ensure stable skin contact.

An offset knife channel guides the cutting blade along a curved path through endoscopic forceps jaw members, preventing binding and wear during vessel sealing.

A multifunctional beauty device combines bipolar radio-frequency heating, microcurrent stimulation, and negative pressure cupping within a single handpiece.

An implantable medical device introduces complex variations to electrical stimulation pulse trains using stochastic modulation functions.

A vacuum cavity lifts skin between electrodes, allowing deeper RF and laser penetration while reducing discomfort and burn risks.

A telekinetic bionic glove assembly uses ocular voltage spikes to drive motors that wind strings for finger actuation.

A self-expandable anchor positions an implantable sensor in a vessel wall, enabling continuous hemodynamic monitoring without obstructing blood flow.

An inflatable balloon reshapes nasal airway tissues by applying mechanical force between the septum and lateral wall.

A system predicts renal denervation therapy efficacy using wrist pulse information and patient metrics processed through a trained deep learning model.

Segmented washing removes unreacted dye from artificial retina substrates without dissociating chemically bonded organic compounds, reducing processing time.

Combining whey protein with electrical muscle stimulation overcomes anabolic resistance to improve muscle strength and function.

A rotating permanent magnet device generates sinusoidal magnetic fields to tune intrinsic EEG frequencies for non-medication therapy.

Outer tube rigidity exceeds inner tube rigidity to minimize surface affinity, reducing operation force when advancing needles through bent insertion sections.

A hearing device performs autonomous fitting using internal test signals and user feedback to adjust parameters without external equipment.

An intrapleural piezoelectric sensor eliminates cardiac artifact interference by detecting respiratory pressure changes directly at the lung surface.

Surfactants adjust viscosity and surface tension to prevent beading on hydrophobic surfaces.

A visual feedback system generates images of missing limbs to provide direct sensory input.

Aligning and scaling stimulation artifacts allows subtraction from obscured signals, improving measurement precision for spinal cord stimulation therapy.

A container system positions an implantable medical device antenna away from conductive surfaces using a resilient support member.

A filtering algorithm reviews incoming communication blocks using firewall and instruction analysis modules to validate data integrity.

Segmented detection units on a wearable collar maintain measurement precision while enabling comfortable continuous monitoring of cardiovascular parameters.

Charge-balanced triphasic electrical stimulation pulses reduce unwanted somatic responses caused by collateral nerve stimulation.

Applying a protective polymer layer to metal housings prevents manufacturing scratches, eliminating manual polishing while improving tissue interface quality.

Cold plasma transitions chronic inflammation to acute states by regulating cytokine levels, resolving poor healing outcomes in autoimmune diseases.

A robotic surgical system generates three-dimensional anatomical models using surface construction algorithms to map heart structures from electrode position data.

A thermoset polyisobutylene-polyurethane network polymer provides durable electrical insulation and biocompatibility.

Live epithelial cells generate electricity via transcellular ion transport, replacing deteriorating enzyme coatings to enable long-lasting implantable power.

Pulsed electrical fields induce irreversible electroporation to achieve cell necrosis without thermal damage to surrounding healthy tissue.

A respiratory therapy device automates treatment sessions through customizable parameters and real-time diagnostic monitoring capabilities.

Closed-loop control monitors heart rate and variability to titrate dosing, preventing overregulation.

Implantable medical devices detect atrial arrhythmias by analyzing R-R interval irregularities using a bin occupancy count filter.

A battery fuel gauge apparatus determines power percentage by merging voltage and Coulomb counter measurements.

Portable NEST system captures EEG data to customize transcranial magnetic stimulation via rotating magnets.

A wireless health monitoring device processes patient vital sign data locally using a digital processor and transceiver.

Auditory prosthesis adjusts RF transmission parameters to prevent intermittent operation caused by power supply imbalances.

Time-varying magnetic fields overcome static field depth limits to treat deep tissue tumors while minimizing systemic toxicity.

A liposome composition uses a photolabile molecular cage to sequester an enzyme activator until light exposure triggers localized drug release.