Electrotherapy TRIZ Cases

A compact integrated circuit uses a capacitor and controller to deliver alternating polarity nerve stimulation signals via an electrode.

Contra-angle tip assembly transfers ultrasonic energy to flushing fluid, resolving incomplete necrotic material removal in root canals.

A receiving circuit tunes its resonant frequency to regulate energy absorption in implantable devices.

Segmented artifact estimation and subtraction across amplifier stages reduces stimulation artifacts by an order of magnitude, enabling concurrent recording.

An implantable device harvests electrical energy from blood glucose to power cardiac monitoring and pacing functions.

A cloud-based program control system separates communication and processing functions to enable remote data management.

A 3D pacemaker coil captures magnetic flux from any angle to recharge the internal energy store without precise alignment.

Implantable pulse generator detects external activators to select stimulation parameters, eliminating manual remote control use.

Segmented electrode plates transmit vibrations directly to skin, bypassing grip-dependent handpiece structures that reduce efficacy.

Pivotally connected legs on a cardiopulmonary compression board adjust the device distance to clear patient obstructions and reduce manual lifting setup time.

A centralized server manages firmware updates for programmable medical devices through secure communication modules.

Replaces subjective behavioral methods with objective EAP recordings to determine MCLs and THLs in prelingually deaf patients.

Obliquely oriented webs in a plasma probe head guide ionized gas flow through lateral openings to create a stable, uniform radial plasma jet.

A pulsed electromagnetic field sensor detects coil pulses and triggers generator shutdown.

An implant housing feature mates with an external charger component to align internal energy receiving elements.

An internal reservoir collects intestinal contents while a flow control device manages discharge.

Segmented insulated wires reduce eddy current losses in a magnetic stimulation coil, enabling high repetition rates without overheating.

Segmenting the retaining plate from the massage unit via clamping means preserves chest compression alignment during difficult patient transport maneuvers.

Segmented flat connectors and a compression lid reduce pulse generator volume while maintaining reliable electrical connectivity.

Intermediary thermal interface resolves heat transmission reliability trade-off in implantable micropumps.

A single-tube endoscope needle design reduces fluid resistance through a hollow needle with variable diameter sections.

An active control circuit monitors electrode potential and injects compensating current to resolve charge imbalances without requiring inactive periods.

Wearable pulsed electromagnetic fields deliver neuroprotective effects to delay multiple sclerosis onset.

A cardiac rhythm management device analyzes atrial activation characteristics to discriminate between stable and unstable tachyarrhythmias.

Permanent magnets in a therapeutic device align red blood cells to increase oxygenation while avoiding skin pinching risks from direct contact.

A deep brain stimulation controller switches between operational modes based on detected MRI radio frequency bursts to prevent signal interference.

An apparatus detects physiological signals to determine optimal stimulation settings for brain or sensory organ treatment.

Removable cover protects conductive gel on nerve locator electrodes, preventing adhesion loss when repositioning the device.

Intersecting magnetic fields transport core material to a target area, eliminating adverse side effects from traditional medications.

A VR headset and sensor system converts patient gestures into neural stimulation parameter adjustments.

Intermittent high frequency spinal cord modulation extends pain relief duration while reducing energy consumption and paresthesia side effects.

A non-thermal argon plasma system delivers reactive species to tissue surfaces via a medical instrument electrode.

Storing contraindication data in the remote controller eliminates retrieval delays and reduces manufacturer contact.

An evaluation unit splits these signals to detect specific contractions, eliminating multiple sensors that increase energy consumption and error susceptibility.

A communication hub relays data from miniaturized implantable sensors using short-range wireless links to extend battery life.

A portable finger clip device integrates blue LEDs and IR laser sources to target fungal nail infections.

Staged receiver wakeup schemes reduce power consumption in implantable medical devices by enabling communication only during scheduled message alert periods.

An integrated on-board fitting system configures hearing prosthesis parameters via a user interface.

A portable wrist therapy device uses a sprung push bar and finger cams to exercise hand muscles.

Microcontroller detects integrity loss and switches to pre-stored alternative programs to maintain continuous therapy delivery without clinical intervention.

Automated optical alignment and impedance modulation reduce surgical risks by eliminating manual positioning and frequent battery replacements.

Separate transcutaneous data link communicates real-time power requirements to an external device for precise power transmission.

A pass-through assembly uses a two-material system to seal and attach elongated structures within implantable devices.

Virtual check-in sessions reduce healthcare system burden by enabling early detection of implant infections through remote image and symptom analysis.

A biphasic monopolar electrical field directs precursor cell migration toward injury sites through controlled electrotaxis.

A reconfigurable RF transceiver circuit selects modulation types to communicate with implantable medical devices.

Co-firing platinum leads with alumina eliminates metallization layers to achieve 0.0005-inch spacing and reduce device volume.

A core circuitry support structure with a shaped frame aligns hybrid assemblies within implantable medical devices.

Implantable medical devices measure P-wave duration and QRS intervals using amplitude thresholds to detect early arrhythmia indicators.