Electrotherapy TRIZ Cases
- Ceramic Housing Feedthrough for Compact Rechargeable Implants
A ceramic housing moves the charging coil inside the implant, cutting header bulk while a glass-to-metal seal maintains hermeticity.
- Sequential Monopolar-Bipolar RF Skin Treatment for Collagen Renewal
Sequential monopolar and bipolar pulsed RF in one handpiece improves collagen renewal and basement membrane strength while reducing pain.
- Shiftable Transducer Array With Anisotropic Layer for Skin Hot Spots
An anisotropic layer with a central hole and foam spreads current and heat in TTField arrays, reducing skin irritation and enabling higher current.
- Magnetic Field Preconditioning for Protecting Normal Tissue
Applying a magnetic field before free-radical-generating therapy prolongs radical lifetime in normal tissue and reduces adjacent tissue damage.
- Wearable Cardiac Stimulation Harness With ECG-Synced Magnetic and Light Pulses
Real-time ECG feedback synchronizes magnetic and optical heart stimulation in a wearable harness while limiting interference and blocking unsafe pulses.
- Multimodal Electrode Array for Compact Implant Sensing and Stimulation
A reconfigurable electrode array lets compact implants measure multiple analytes and deliver stimulation without separate dedicated electrodes.
- ECAP-Guided Stimulation Control for Electrode Migration
Real-time ECAP feedback adjusts stimulation parameters when electrode position shifts, preventing overstimulation and preserving therapy efficacy.
- Bioimpedance-Guided Pelvic Neuromodulation for Continence Control
Bioimpedance feedback adjusts pelvic nerve stimulation in real time to improve bladder and bowel continence and reduce involuntary leakage.
- Multi-Frequency Tissue Current Sequencing to Limit Contact-Point Heating
Randomized high-frequency current sequences raise tissue energy delivery while limiting contact-point heating and reducing habituation.
- Neuromodulation Sequence Programming for Multi-Site Pulse Control
Block-based sequence descriptions cut programming time and memory use while enabling precise multi-site neuromodulation timing and field control.
- Adjustable CPR Piston Structure for Variable Patient Size
An extendable CPR piston uses sleeves, spacers, and position sensing to fit different patient sizes while keeping compressions safe and consistent.
- Filter Capacitor Insulation Layout for Hermetic High-Voltage Implants
Strategic capacitor insulation placement and nano metal oxide fillers raise dielectric strength while preserving hermeticity in implantable devices.
- Flexible Polymer Transducer Arrays for Comfortable TTFields Coupling
High-dielectric polymer layers replace rigid ceramic discs to keep TTFields capacitive coupling effective while improving comfort and positioning.
- Neuromodulation Mode Switching for Paresthesia-Free Therapy
Switching between super-threshold and sub-threshold neuromodulation modes maintains therapy, compensates lead migration, and limits paresthesia.
- Implanted Device Communication Security Using TET Verification
A TET link carries energy and a verification key while adaptive security levels protect implanted device communication and allow emergency access.
- Intersecting Electrode Assembly for Uniform RF Skin Energy Transfer
Intersecting electrodes and dielectric layers spread RF energy evenly across skin, sustaining contact and reducing localized thermal damage.