Spinal Electrodes TRIZ Cases

Combining pulse frequency and charge per pulse into ACR helps control perceived intensity and distinguish sensations without visual cues.

An energy-based neural-dose model selects low-frequency sub-perception settings to avoid paresthesia while limiting battery drain.

Nested retractor blades expand a small-incision lateral corridor while limiting tissue displacement and supporting precise spinal access.

Phrenic nerve stimulators may activate only inspiration; cervical spinal neuromodulation engages broader circuits to regulate or restore respiration.

Percutaneous electrodes and a pulse generator activate paraspinal nerves to modulate central pain processing for sustained relief.

Impedance measurements between predefined pulse-generator connections verify electrode linkages, helping correct errors without surgical intervention.

Behind-ear wireless control removes bulky IPG hardware from the cranial implant, while reduced graphene oxide electrodes support adjustable therapy.

Body-fluid ingress can create conductive paths in neurostimulation leads; an insulating filler occupies gaps to limit leakage and recalibration.

LFAC settings and a sliding-lock cuff position electrodes to activate or block peripheral nerves while supporting orderly, less-fatiguing recruitment.

Electroosmotic electrodes drive nutrient-containing fluid into the nucleus pulposus, supporting disc tissue regeneration and cytokine pumping.

Fluoroscopy and subjective feedback can leave SCS electrode location uncertain, while EMG provides real-time visual guidance toward functional midline alignment.

Temporary leads and an external battery-powered controller let patients test sacral neuromodulation response and comfort before permanent implantation.

Slow, misdirected nerve regrowth is addressed with electrode assemblies that verify nerve contact before delivering frequency-specific regenerative stimulation.

A bipolar cuff surrounds lumbar nerve roots to continuously stimulate and record signals during surgery, reducing the need to pause for nerve checks.

Late-stage Parkinsonian gait and balance deficits are addressed by coordinating brain stimulation with dorsal epidural spinal electrodes.

A circumferential VNS cuff alternates cathode and return electrodes to target type-B fibers while limiting type-A activation and side effects.

Ramp-based stimulation measures evoked neural responses to locate a perceptual marker, reducing discomfort and programming time.

Slow nerve fiber growth delays recovery; a handheld stimulator with a percutaneous lead sustains electrical stimulation during and after surgery.

Multiple sensors feed a processor that triggers vagus-nerve electrical treatment to reduce postprandial glycemic peaks in type 2 diabetes.

Blood vessels route platinum or nitinol electrodes near neural tissue, reducing surgical invasiveness while preserving signal clarity.

The programmer compares delivered and clinician-prescribed treatment protocols, then adjusts stimulation parameters to compensate for therapy differences.

Separate implants can increase patient burden, so this case combines glucose sensing and spinal stimulation in one lead with filtered, electrically isolated electrodes.

DC bias currents depolarize or hyperpolarize neurons to attenuate pain signals, while an indifferent electrode balances the summed current.

Wireless power and data transfer separate the implant from bulky batteries, enabling less invasive nerve stimulation and fewer replacement surgeries.

Scanning multiple bipolar electrode pairs helps an implantable stimulator cover small targets despite movement while limiting discomfort.

Bulky stimulators struggle to reproduce biological signals; this case uses a compact SoC implant with stored waveforms and adaptable pulse timing.

A dual-channel connector places two spinal cord stimulation electrodes through one Tuohy needle, reducing procedure time and patient pain.

Position sensing coordinates hypoglossal and ansa cervicalis-related nerve stimulation to maintain upper airway patency.

An electrically conductive introducer needle places tongue leads and delivers stimulation to protrusor motor points for OSA treatment.

A probability-based controller varies stimulation across an electrode array to preserve pain relief as implant alignment changes and reduce clinician visits.

Electrical field fingerprints let a programmer identify neurostimulation leads automatically, reducing surgical time and connection errors.

Position-sensitive neural responses are recalibrated from sensed bioelectric signals and excitability profiles to stabilize CBI information transfer.

Monitoring movement and sensory input lets a neural stimulator increase dosage during masking periods, supporting recruitment while limiting discomfort and power use.

RF radiation during MRI can induce current on implantable lead filars; shield termination at metal connectors helps contain interference and protect tissue.

Electrical inhibition of extracardiac cardiac sympathetic nerves offers reversible arrhythmia control without surgical denervation or irreversible side effects.

Controlled ramp-up stimulation helps shorten OSA acclimation while an implantable pulse generator activates the hypoglossal nerve.

Electroosmotic fluid drive and controlled electrolysis increase nucleus pulposus pressure and oxygenation while limiting trauma and hydrogen buildup.

Respiratory sensors guide adaptive vagus stimulation by detecting OSA indicators and adjusting parameters to reduce events while preserving treatment efficacy.

See how flexible electrode circuitry conforms to a tube while delivering external stimulation to respiratory nerves and muscles.

Impedance feedback lets a controller adjust electrical stimulation to induce a target nerve action-potential amplitude in real time.

Stimulus artefacts and evoked neural responses reveal electrode-lead offset, helping maintain recruitment and consistent neuromodulation therapy.

Rigid neural probes can damage nerves; a flexible silicone body with embedded carbon fiber electrodes supports recording and easier implantation.