Spinal Electrodes TRIZ Cases

Segmentation separates self-positioning from securing to resolve placement stability trade-offs in nerve cuffs.

An implantable pulse generator delivers segmented stimulation pulses to selectively activate cardiac fibers while arresting large-diameter nerve fibers.

Shape-memory polymer coating switches from rigid to flexible state during insertion, enabling selective fascicle stimulation while minimizing nerve trauma.

A stimulation generator adjusts therapy parameters to lower the voltage stack setting while maintaining equivalent charge density.

Processor analyzes activity data from sensors to correlate with OAB symptoms, resolving the trade-off between treatment personalization and device complexity.

Pivoting cover cradles hearing device without direct pressure, preventing accidental release and component damage.

A user interface displays simplified graphical representations of virtual electrodes on a neuromodulation lead to enable longitudinal and circumferential adjustments.

Resilient arms with guiding jaws grip paddle electrode side edges to prevent dislocation, ensuring precise alignment within the target area.

Statistical analysis of evoked response metrics detects subtle autonomic changes during neural stimulation.

Segmented electrodes on a flexible lead enable precise electrical field generation while minimizing nerve tissue damage during disc treatment.

A rotatable electrode assembly urges against vein walls to deliver precise vagus nerve stimulation while minimizing damage to surrounding tissues.

An actively deployable fixation clip prevents lead migration near target nerves, ensuring reliable electrical stimulation therapy delivery.

A stimulation system delivers electrical pulses through electrodes using a duty cycle parameter to manage energy delivery.

An implantable device delivers electrical pulses to vagal nerve tissue during high-efficacy periods.

An implantable medical device performs an evoked compound action potential threshold search to determine stimulation parameters.

Automated retractors with image-guided positioning minimize tissue trauma during minimally invasive spinal procedures.

Applying a fatigue waveform depletes neuromuscular neurotransmitters, eliminating painful tetanic contractions during kilohertz frequency nerve block onset.

A multi-armed percutaneous lead extends separate stimulation arms through distinct intervertebral foramina to position electrodes near multiple dorsal root ganglia.

A stimulation electrode delivers electrical therapy to the dorsal column while a sensing electrode detects evoked compound action potentials.

A spinal cord stimulation system calculates electrode position relative to the physiological midline using peripheral electromyography signals.

A medical device analyzes electrical signals to verify probe connections before therapy delivery.

A hermetically-sealed connector system houses optoelectronics to enable easy replacement of spinal cord stimulation leads.