Internal Electrodes TRIZ Cases
- Septal Anchoring Clip for Cardiac Lead Stability
A planar spiral anchoring clip secures medical electrical leads at the septal wall using outwardly projecting legs.
- Tumor Treating Fields Therapy for Cancer Mitosis Disruption
Combining tumor treating fields with conventional therapies delays mitosis and induces apoptosis by interfering with key protein alignment.
- Oxygen-Generating Wound Dressing with Cerium Oxide Nanoparticles
A wound dressing integrates oxygen-generating composites and cerium oxide nanoparticles to release gas and scavenge radicals.
- Lead with Integrated Electrodes for Cardiac Devices
An implantable lead merges pacing and defibrillation electrodes at a single longitudinal location using insulated overlapping structures.
- Implantable Medical Device Lossy Compression for Biological Data Storage
An implantable medical device distinguishes clinically relevant biological signal segments using amplitude window comparison to optimize memory storage.
- Transcranial Stimulation Control System for Safe Home Use
Uses an external control device to authenticate prescribers and limit treatment sessions, resolving safety risks while enabling accessible home administration.
- Cochlear Implant Fitting Preserving Residual Hearing
Maps neural response to acoustic and electrical stimulation to position electrodes in the basal cochlea, preserving apical residual hearing.
- Magnetically Guidable Energy Delivery Apparatus with Heat Shield
A heat shield insulates the magnetically responsive guiding element from electrode heating, preventing de-magnetization during precise energy delivery.
- Biphasic Test Pulse Lead Anomaly Detection
High-voltage biphasic test pulses detect implantable cardiac lead anomalies using overcurrent sensing circuits.
- Neuromodulation System Fast Slow Sub-Perception Therapy
A neuromodulation system delivers simultaneous fast and slow sub-perception therapies via programmable waveform parameters.
- Writing Utensil Active Nerve Stimulation Mechanism
Mechanical cam nodules generate periodic pulses to stimulate median nerves, preventing muscular armoring and promoting energy flow.
- Flexible Balloon Ablation Catheter with Conformable Circuit
An inflatable balloon catheter integrates a flexible circuit to achieve superior tissue apposition and reduce procedure time.