Electrotherapy TRIZ Cases

Perforated capacitor channels ionize airflow to generate room-temperature plasma and release reactive oxygen and nitrogen species for healing.

Two decoupled orthogonal coils create a rotating magnetic field that self-aligns with a receiver coil to improve wireless power transfer efficiency.

A joint microstructure secures wires to flush conductive pathways in ceramic feedthroughs, reducing delamination and microfracture risk.

A movable color indicator in the lead receptacle gives clear insertion feedback without adding significant force, improving connector reliability.

Visible LEDs powered by inductive coupling mark when an implanted injection port is aligned, making the embedded instrument easier to locate.

Dynamic resonance tuning matches implant coupling to improve wireless power transfer while limiting high voltages and converter interference.

Separate receive and transmit antennas reduce power-data interference in miniaturized implants, improving wireless energy harvesting and data throughput.

Overlapping orthogonal coils and a triangular-gap transmitter enable wireless ICM recharging, better P-wave capture, and lower overheating risk.

A flexible shell encapsulates electrochemical cells and a sensor to improve wearable comfort, maintain power under bending, and support laundering.

Conductive strip segments create multi-band resonance without matching circuits, simplifying external medical communicators across MICS, ISM, and Wi-Fi.

A two-wire implant cable alternates battery charging and signal transfer, reducing cable bulk while preserving audio quality and interference resistance.

Acoustic pressure replaces motor vibration to spread body stimulation more uniformly while reducing muscle and nerve stress.

Heat sinks and heat pipes pull charging heat away from implanted power sources, lowering surface temperature during wireless recharge.

A multi-level coil on a U-shaped core cuts current bias and eddy-current heating, enabling longer magnetic stimulation within safe skin temperatures.

Retention channels, overhangs, and resilient springs keep an IMD antenna fixed in the header during assembly and overmolding.

A resonant magnetic MEMS switch wakes deeply implanted medical devices on demand while keeping standby power and current draw minimal.

Two circuit branches and variable capacitance let the inductor reverse current direction and tune magnetic field frequency for body tissue treatment.

A shape-memory spring contact self-centers on a lead to prevent stretching, deformation, and unstable electrical connection in misaligned connectors.

Electrical pathway and coil measurements detect declining wireless power transfer in implantable devices before hazards disrupt therapy.

Protrusions on a polymer intermediate member absorb welding heat, protect the electrode stack, and enable stronger hermetic battery joints.

A monolithic capacitor and low-breakdown limiter placed within 1 cm of biological electrodes blocks DC and suppresses noise in weak biosignals.

A titanium main body and low-contact-angle glass improve feedthrough hermeticity, corrosion resistance, and biocompatibility.

A replica output stage checks whether a POR comparator is trustworthy during slow supply ramp-up, preventing false reset release.

A conductive alignment pin lets welds penetrate electrode tabs more deeply, reducing root stress and preserving implantable battery capacity.

An internal charge accumulator lets the electrosurgical motor actuate reliably when generator output alone cannot supply enough power.

Isolation sections and grounding contacts shield passive waveguides from reverse-bias crosstalk, stabilizing optical path length and phase control.

Elastomer embedding stabilizes a ring-core transformer implant, improving pressure distribution, comfort, and consistent transcutaneous power transfer.

A non-conductive coil enclosure keeps the implant at a safe charging distance to limit overvoltage, SAR, and radiated emissions.

Two cross-axis transmitting coils with nonmagnetic decoupling steer the magnetic field toward a secondary coil without mechanical repositioning.

Dynamic selection of charging coil subsets maintains inductive recharge efficiency as an implant shifts in depth or rotates, while reducing heating.

Ultrasonic energy sent through dialysate powers a pressure sensor, avoiding battery replacement and electrical charging risks in peritoneal dialysis.

A linear array of secured magnets improves positioning on specific body areas while delivering non-medicinal pain and swelling relief.

A symmetrization insert centers the pendulum mass to preserve beam oscillation amplitude and maximize power recovery in leadless cardiac capsules.

A multilayer power source harvests ambient thermal energy through quantum tunneling to keep embedded electronics powered where servicing is impractical.

Cavities, lower-density regions, and unwetted coatings tune electrode mass and active area to keep energy storage capacity within tight tolerances.

Unequal pin spacing and forked receptacles resist connector rotation, protecting compact medical power and data links from torque damage.

Dual snap and lip seals block moisture during repeated connector coupling, protecting electrical communication in implantable medical systems.

Sensor-based resonance tuning compensates coil flexing and limited ankle space to keep wireless implant power transfer efficient.

Oriented electrical charges let a bypass actively shape electromagnetic and mechanical effects instead of only diverting current.

Pulse-train width control adjusts wireless power to implanted devices precisely, limiting tissue heating while maintaining stable operation.

Stored operating parameters and accelerated restart logic restore full-power TTFields faster after battery changes, reducing treatment interruption.

A one-piece spring contact ring uses curved elastic elements to keep a large, stable electrical contact area through repeated pin insertion and removal.

Resilient and stretchable wiring preserves electrical continuity through articulation while sending end effector function data to the control board.

An active headpiece recovers clock signals and synthesizes carrier frequencies to cut cable emissions and improve implant power efficiency.

A capacitive patch modulates nerve impulses without conductive paths, reducing pain while preserving the body's natural healing process.

Overlapping orthogonal coils and a triangular-gap transmitter speed ICM recharging while limiting tissue heating and extending monitoring.

An external charger estimates IMD and coil heating from power, resistance, frequency, and current to speed recharging without overheating.

A joint microstructure links a contact element to a flush conductive pathway, preventing delamination and microfracturing in wire attachment.

A variable frequency electromagnetic radiation system modulates carrier signals via pulse generators to deliver customizable energy output.

A controllable pulse parameter transcranial magnetic stimulation system generates approximately rectangular electric field pulses using switching means and energy storage devices.

Modified neurostimulation sequences incorporate quiescence periods to reduce side effects while maintaining therapeutic efficacy.

Elastic force applicators shift breast tissue to maintain flush electrode contact on wearable cardiac apparel.

A deflectable seal with a material-free region reduces compressive force during battery cover installation.

Pulse oximetry waveform signals enable real-time ROSC detection during CPR.

Extracting temporal fine structure via phase vocoders resolves the trade-off between envelope representation and signal loss in cochlear implants.

Segmented electrodes and controlled pulse parameters treat migraines without causing pain from dense periosteum innervation.

A closed-loop transcranial electrical stimulation system adjusts current based on real-time neuroelectrical signals.

External transmitter powers implantable pulse generator through RF coupling, eliminating bulky batteries and lead complications.

A system adjusts electrical stimulation parameters using evoked compound action potential signals to maintain consistent neural recruitment.

Implantable medical devices differentiate neural potentials from stimulation artifacts using signal variance analysis to enable closed-loop adjustments.

Biodegradable polymer-coated surgical mesh pouches encase implantable medical devices to provide temporary stiffness and secure positioning.

A hermetically sealed filtered feedthrough assembly uses a gold braze to seal an alumina insulator to a ferrule, creating a robust physical barrier.

A resonant cavity mechanically amplifies piezoelectric transducer deformation at a specific frequency to generate acoustic waves.

Wireless motion sensors replace awkward on-device buttons to resolve control complexity while enabling intuitive operation.

Synchronized probe neural and acoustic stimulation signals fuse into a single percept, resolving tedious behavioral pitch matching challenges.

Integrates electric vagus nerve stimulation with magnetic brain stimulation to improve treatment effectiveness for neuro-psychiatric disorders.

Electromagnetic coils deliver specific field parameters to induce apoptosis in cancer cells.

Multiple small suction cups distribute decompression force across the patient's chest, reducing tissue injury risk while ensuring reliable surface conformance.

Multi-portal surgical systems reduce tissue trauma during spinal fusion by utilizing endoscopic visualization for accurate interbody spacer positioning.

An implantable medical device advertises availability to enable a second external device connection.

Sintered cermet elements replace expensive metallization to create hermetic seals in implantable medical devices.

A deformable air reservoir supplies gaseous CO2 to simulate pulmonary gas dynamics during chest compressions.

An implantation device guides microstimulators to specific gastrointestinal sites using endoscopic or laparoscopic techniques.

Totally implantable cochlear implant uses piezoelectric vibration harvesting to eliminate external batteries and microphone components.

Elastic pads support electrodes to maintain three-dimensional contact with curved skin surfaces, resolving uniformity issues on complex body contours.

Dynamic neural stimulation overrides programmed schedules upon detecting swallow events, preventing aspiration and dysphagia during vagus nerve therapy.

A handheld scanner detects unique radio frequency signatures emitted by implantable cardiac devices to identify the manufacturer.

A power monitoring circuit detects voltage deviations to reduce consumption and prevent electrode damage during unstable operation.

A glass layer on a ceramic block seals feedthrough pins, preventing corrosion and reverse electroplating while maintaining electrical integrity.

An implantable medical device extends the distance between dipole electrodes by integrating a conductive stent structure, enhancing signal directionality.

A handheld thermal applicator tip delivers precise heat to a single eyelid using a spring-biased telescoping mechanism for consistent contact pressure.

Segmented electrodes apply periodic voltage differentials to create rhythmic muscular contractions that generate measurable pulsatile blood flow increases.

Integrating an internal lead connector eliminates traditional feedthroughs, reducing implantable device volume and manufacturing complexity.

A storage capacitor control circuit adjusts voltage levels to deliver quasi-constant current neural stimulation.

An implantable medical device maintains asynchronous stimulation during electromagnetic interference detection.

A bilateral teleoperation system coordinates upper and lower limb movement through functional electric stimulation.

An emulation apparatus models temporal evolution of electrophysiological signals to simulate deep brain stimulation effects.

Distributed capacitive units across stacked dies increase noise immunity and signal integrity without expanding lateral footprint.

A 3D tremor detector synchronizes with a TMS machine to tailor magnetic stimulation intensity and frequency.

Hermetic housing isolates the vibrational sensor from body noise interference while detecting acoustic signals.

A hearing prosthesis sound processing strategy separates tonal and atonal components into distinct stimulation signals.

Segmented actinic radiation sources deliver controlled doses across UV and visible bands, preventing harmful exposure while treating skin conditions.

A modular treatment bed electrode module uses a water-filled cavity to transmit electromagnetic fields with minimal interference.

Magnetic field sensors trigger telemetry signals to identify implants and prevent RF heating artifacts.

A medical device associates sensed patient parameters with therapy information to deliver automatic treatment adjustments.

Calibrates TMS dosing via real-time fNIRS feedback to balance treatment efficacy against cortical over-excitability risks.

A computerized control system manages simultaneous ionized gas and electromagnetic radiation fluxes to deliver precise electrical stimulation.

Segmented valve bypass tools with living hinges reduce delivery system length and complexity while maintaining reliable seal dilation.