Internal Electrodes TRIZ Cases
- Leadless Cardiac Implant Osmotic Pump Genetic Delivery
Osmotic pump delivers genetic material to cardiac tissue, reducing stimulation energy and eliminating internal battery constraints.
- Circumferential Fixation Element for Cardiac Pacing Lead Stabilization
Rotating circumferential fixation elements stabilize cardiac pacing leads while reducing tissue stress and scar formation risks.
- Adaptive Implantable Electrical Stimulation System with Biosignal Feedback
An implantable stimulation system adjusts pulse parameters via biosignal sensors to steer therapy across tissue regions.
- Neural Stimulation System with Cough Detection
A neural stimulation controller adjusts biphasic waveform parameters to mitigate side effects.
- Implant Conductor Assembly RF Field Redirection
A field target conductor positioned adjacent to an electrode lead redirects electromagnetic fields, reducing MRI-induced heating without complex shielding.
- Asymmetric Sensor Anchor Loops for Lumen Lodging
Asymmetric anchoring elements lodge an implantable wireless sensor in a lumen, preventing migration across varying anatomical structures.
- Shielded RF Chokes in Implantable Electrical Leads for MRI Safety
Shielded RF chokes resist electromagnetic induction in implantable leads, preventing excessive heating during MRI scans.
- Cermet Electrical Bushing for Implantable Medical Devices
Integrating feedthrough and connecting elements into a single sintered cermet component eliminates complex metallization and soldering steps.
- Cardiac Signal Amplitude Analysis for Lead Short Circuit Detection
Segmenting near-field and far-field signals allows the control module to identify short circuits via amplitude drops, ensuring reliable therapy delivery.
- Aortic Wave Reflection Control via Dynamic Pinching
Dynamic pinching members compress the aorta to generate controlled pressure waves, reducing cardiac workload while maintaining blood flow.
- Fabric Electrode Head for Cardiac Ablation
Flexible conductive fabric electrode maintains uniform contact with moving cardiac tissue, preventing charring and ensuring consistent lesion formation.
- Heterogeneous IMD Housing with Variable Skin Depth
A heterogeneous implantable medical device housing uses doped regions to form variable skin depths for selective electromagnetic energy transmission.
- Flexible Toroidal Balloon Catheter for Conformable Cardiac Ablation
Segmented electrodes on an inflatable balloon conform to complex anatomy, reducing procedure time and collateral damage.
- PPG and Accelerometer Arrhythmia Detection via Signal Correlation
Correlating PPG and accelerometer pulse features eliminates electrode contact issues, reducing false alarms in arrhythmia monitoring.
- Lead-Borne Device Impedance Modulation for Medical Lead Conductor Reduction
A lead-borne device modulates electrical impedance to transmit digital data across a single conductor within an implantable medical lead.