HTDJ Series | Autoclavable Teflon Overmolded Gold-Plated EEG Cup Electrodes

HTDJ Series Teflon Overmolded Gold-Plated EEG Cup Electrodes – Autoclavable & High-Durability for Clinical Diagnostics

HTDJ Series Teflon Overmolded Gold-Plated EEG Electrodes represent our premium class of heavy-duty reusable neurophysiology sensors, specifically upgraded with ultra-durable Teflon (PTFE) insulated lead wires and our proprietary overmolded cable-electrode integrated protection structure. Unlike standard PVC or TPU cables, the medical-grade Teflon jacket offers unparalleled heat resistance, chemical stability, and mechanical strength. Together with high-precision copper stamped gold-plated cups, the HTDJ series dramatically reduces wire breakage, signal degradation, and insulation wear. It stands as the ultimate choice for high-frequency repeated use, autoclave sterilization cycles, overnight PSG sleep monitoring, and high-intensity neuroscience research.

The entire series is configured in standard 10-color coded sets, allowing technicians to easily manage multi-channel layouts, streamline electrode preparation, and systematically organize clinical EEG data.

Unmatched Teflon (PTFE) Lead Wire Advantages

Medical-grade Teflon insulation provides superior technical properties, overcoming common wire fatigue issues in demanding clinical environments.

• High Temperature Resistance: Autoclavable and capable of withstanding strict clinical sterilization and high-heat sanitizing cycles.
• Superb Chemical Inertness: Resistant to alcohol, disinfectants, and aggressive medical skin prep gels without hardening or cracking.
• Thin, Lightweight & Tangle-Free: The low-friction Teflon outer jacket reduces cable weight, minimizes pulling discomfort on patients, and prevents frustrating wire tangles.
• Superior Electrical Performance: Low dielectric constant minimizes capacitive signal loss, ensuring ultra-clear neural data transmission.

Reinforced Overmolded Strain-Relief Structural Protection

Traditional EEG cup electrodes frequently fail at the wire-to-cup joint. The HTDJ series resolves this vulnerability through an advanced overmolding injection process.

• Integrated molded protective sleeve fully seals the critical electrode cup and cable junction
• Excellent strain-relief shielding against high-stress pulling, twisting, and repetitive bending
• Substantially extends product operational life compared to traditional hand-soldered shrink-tube electrodes
• Engineered to remain robust throughout rigorous daily application, peeling, cleaning, and reuse

High-Fidelity Pure Gold-Plated Layer for Low Impedance

High-purity gold coating is structurally applied onto a solid copper stamped cup, balancing swift signal stabilization with durable wear resistance.

• Ultra-low skin contact impedance ensures the amplifier reaches a stable baseline tracking state within seconds
• High-level corrosion and oxidation protection, maintaining steady signal-to-noise ratio over months of clinical tests
• Suppresses external electromagnetic noise and movement artifacts
• Reliable, clean signal waveforms during high-density brain mapping and sleep recordings

Versatile Diagnostic Applications

Ceresenso’s professional-grade Teflon EEG electrodes are perfectly suited for a wide array of neurophysiological recording scenarios:

• Electroencephalography (EEG): Clinical routine EEG, video EEG monitoring, and long-term ICU brain monitoring.
• Polysomnography (PSG): Diagnostic sleep studies, pediatric sleep screening, and overnight respiratory/neurological tracking.
• Electromyography (EMG): Surface EMG recordings, diagnostic nerve conduction studies, and muscular bioelectrical capturing.
• Evoked Potentials (EP): Precision sensory-evoked tests including visual, auditory, and somatosensory nerve path diagnostics.

Universal Connection & Ergonomic Design

• Flexible medical-grade thin Teflon lead wire prevents skin drag and enhances patient overnight comfort
• Secure cup geometry with deep well structure, making it highly compatible with conductive pastes and gels
• Standardized 1.5mm DIN touch-proof safety connectors, complying with international medical safety protocols
• Fully compatible with mainstream EEG and PSG headboxes from brands such as Natus, Cadwell, Compumedics, and Nihon Kohden

Technical Specifications

Matching Neurodiagnostic Consumables

• NL5 Skin Prep Gel – High-quality abrasive gel to lower scalp impedance and prepare skin for electrodes.
• NL3 EEG Conductive Paste – Adhesive and highly conductive paste, perfectly matched with our gold cups.
• NL7 EEG Conductive Gel – Water-soluble, easy-to-clean conductive gel for multi-channel cap setups.

Frequently Asked Questions (FAQ)

What makes Teflon EEG lead wires better than standard wires?

Teflon (PTFE) is a high-grade fluoropolymer offering immense resistance to high temperatures, allowing the electrodes to be autoclave sanitized. Additionally, Teflon wires are incredibly thin, lightweight, chemical-resistant, and have a sleek finish that resists clinical tangles and knotting.

How does the overmolded HTDJ structure enhance durability?

The HTDJ series uses advanced high-pressure injection molding to encase the connection between the gold-plated copper cup and the Teflon wire in a solid protective jacket. This eliminates stress at the solder joint, stopping the common clinical problem of wire snapping or signal drop-offs during pulling.

Are these Teflon EEG electrodes compatible with my sleep lab equipment?

Absolutely. All HTDJ series electrodes are equipped with standard 1.5mm DIN touch-proof safety plugs, guaranteeing smooth, immediate plug-and-play compatibility with Natus, Cadwell, Compumedics, Grael, and other clinical PSG and EEG recorders.

Can these gold-plated electrodes be reused?

Yes. Built from clinical-grade copper, high-purity gold plating, and robust Teflon insulation, HTDJ electrodes are engineered for repeated cleaning, disinfection, and reuse, lowering the long-term consumable costs for clinical neurology departments.