Spinal Electrodes TRIZ Cases

An implantable neurostimulator lead anchors to the posterior maxilla via a fixation apparatus to deliver sustained electrical stimulation.

Tripolar electrode configuration increases activation threshold to precisely target the dorsolateral funiculus.

Electrical stimulation replaces mechanical implants to restore muscle function, eliminating cyclic loading fatigue and surgical pain.

A percutaneous connection port conveys electrical signals between external devices and implanted members using a subcutaneous curved anchor.

Implantable mesh with conductive elements conducts electrical signals to target nerves, reducing energy dispersion and unwanted stimulation effects.

A reinforcement member transfers axial and radial forces to an insulating sleeve, enabling selective electrode exposure on implantable leads.

Automated spinal cord stimulator positioning analyzes muscle responses to reduce procedural errors and improve placement accuracy.

Implanted ventral electrodes convey electrical stimulation to motor efferents, activating targeted muscle groups directly.

Self-retained vaginal device targets autonomic plexuses to treat urinary symptoms without surgical implantation or somatic nerve side effects.

Segmented microneedle arrays penetrate the nerve epineurium to lower tissue impedance and improve signal-to-noise ratios without deep axon invasion.

A pulsed electric field system uses intra-to-extravascular electrodes to target renal nerves.

Conductive polymer electrodes on a ribbon cable resolve biocompatibility and flexibility trade-offs while maintaining reliable neural stimulation.

Perforations in the prestressed elastomer sheet reduce stress concentration on nervous tissue during implantation.

Resonant stimulation circuits convert ohmic losses into beneficial oscillation, reducing power consumption by up to 200 times compared to conventional systems.

Calculating anode guard electrode placement relative to cerebrospinal fluid thickness steers current away from dorsal roots, reducing uncomfortable sensations.

Vagus nerve electrical stimulation disrupts glial cell cytokine release, preventing desensitization and reducing narcotic dosage requirements.

A multi-column paddle lead positions electrodes to stimulate specific dorsal column fibers with fine electrical field resolution.

A dual-nerve stimulation system modulates autonomic tone to induce targeted effector responses.

Segmented electrode array estimates biological interference voltage to isolate nerve signals, reducing measurement distortion from concurrent muscle activity.

A modular neural interface couples to a separate active electronics module via releasable interconnect pads for easy component replacement.

A flexible substrate with spaced electrodes transmits input signals to nerves and receives response signals for analysis.

A rotatable locking member aligns troughs to form an open path for lead insertion.

Flexible hydrogel coatings create stable channels that reduce tissue injury and bleeding during neural implant insertion.

A grip sensor system quantifies patient pain during spinal cord stimulation to enable precise parameter adjustment.

Feedback control adjusts high-frequency noise signals based on sensor data to maximize therapeutic voltage while preventing nerve damage.

Nested sheaths in a lead introducer system enable single-step implantation, eliminating separate test needle insertions and reducing procedure time.

An implantable pulse generator delivers electrical stimuli to nerves, relaxing the bladder to increase capacity and prevent involuntary urination.

A micro-reaction chamber electrode confines electrochemical reactions to lower impedance and boost charge storage capacity.

Iterative electrode testing identifies optimal stimulation parameters to improve therapeutic effectiveness while reducing side effects.

An implantable controller stimulates the pudenal nerve to manage urination.

A segmented ring electrode formed from a metal pipe using an extractable support structure for mechanical stability during manufacturing.

Graphical interface segments programming complexity by allowing clinicians to assemble parameter sets into programs via drag-and-drop operations.

Anchoring arms secure a subcutaneous device to tissue while a prong positions an electrode near nerves for sensing and stimulation.

Dual-mode neural monitoring distinguishes movement signals from stimulation artifacts, enabling precise spinal cord stimulation timing.

A control unit manages an ultrasound transducer array to deliver neuromodulation waveforms for neural tissue.

Wireless micro particle electrodes replace wired connections and chemical drugs to reduce unintended health consequences while restoring nerve function.

Preformed curve enables predictable navigation through varying cancellous bone densities for accurate posterior midline access.

A conductive jacket on an implantable lead directs induced RF energy along the wire path.

Offset medial electrode columns longitudinally to increase center-to-center spacing beyond six millimeters.

Respiratory-gated neurostimulation synchronizes electrical signals with breathing cycles to reduce surgical morbidity while enhancing therapeutic outcomes.

Applying anodal currents to damaged myocardium aligns stem cells and boosts ATP, resolving arrhythmia risks from random implantation.

Laparoscopic neuroprosthesis electrodes guide axon regrowth by combining electrical stimulation with patient mental concentration.

Atomic layer deposition creates thin dielectric layers that reduce insertion area and mechanical stress in cochlear implants.

Planar antenna lines on the electrode carrier absorb MRI excitation fields, redirecting RF energy away from tissue contact areas to prevent local heating.

Segmenting the electrode into flexible proximal and rigid distal portions resolves the contradiction between steerability and structural strength.

An implantable therapy delivery device uses electrodes to transmit electrical signals to autonomic nervous system nerve targets.

Stimulating electrodes detect muscle electrical activity to generate parameters for selective vocal fold activation.

Open field electrodes stimulate the thoracic vagus nerve below the laryngeal bifurcation, avoiding sympathetic fiber activation that causes hoarseness.