Internal Electrodes TRIZ Cases

Covalently bonded passivation and biocompatible encapsulation block moisture ingress in implantable electrode contacts, reducing delamination.

Interleaved or postfixed pinging-pulses evoke measurable ECAPs during paresthesia-free burst SCS without compromising patient comfort.

A magnetoelectric transducer enables a miniaturized leadless bioimplant to harvest power and exchange data without an implanted battery.

Layered electrodes and insulation make the plasma core touch-safe, reducing enclosure complexity for sealed surface treatment bags.

Voltage-controlled adsorption and desorption in an implant enable localized drug release, reducing off-target accumulation and side effects.

By making the IPG case part of the header antenna, this design improves wireless signal transmission while simplifying compact implant assembly.

Embedded electrodes, onboard power, and sensors apply controlled stimulation to limit implant biofilm and monitor periprosthetic infection.

Real-time current feedback and switchable electrode channels improve pulsed electric field ablation precision while limiting healthy tissue damage.

Configurable electrode placement shapes current paths through ocular tissue for more precise vision treatment and monitoring.

Magnetic module coupling keeps in-ear electrodes comfortable and stable while preserving electrical contact for long-term EEG and ECG sensing.

Multiple electrode groups and dynamic activation adjust signal flow through tissue for precise vision treatment and monitoring.

Implantable stent-coupled electrodes deliver 10 kHz to 1 MHz electric fields to tumors, disrupting cell division with fewer side effects.

Electric fields disrupt tumor cell division while temperature feedback control limits thermal damage to surrounding tissue.

A vent hole lets trapped fluid escape from a feedthrough recess during attachment, preventing conductor shift and weak electrical coupling.