Brain electrode cups, commonly used for EEG (Electroencephalogram) applications, are designed to provide precise and reliable recordings.
The Following are common specifications:
1. Material
Cup Material: Silver/Silver Chloride (Ag/AgCl) for high conductivity and stability.
Coating: Some may have a gold-plated or pure silver option for specific use cases.
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2. Cup Diameter
Common Sizes: 6mm, 8mm, or 10mm.
Smaller sizes (e.g., 6mm) are typically used for pediatric or specific clinical requirements.
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3. Cable
Length: 1.5m to 2.5m (standard lengths). Longer cables can be custom-made.
Connector Type:
1.5mm DIN touch-proof safety connectors.
Other compatible connectors like snap or pin types for specific systems.
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4. Cable Material
Insulation: Medical-grade PVC or TPU for durability and patient safety.
PVC：
- Disposable electrodes are commonly used and economical.
- Short-term experiments or monitoring that do not require particularly high durability or comfort.
- For budget-sensitive experiments.
TPU:
- High-end electrode material for reusable electrodes.
- Suitable for long-term monitoring or patients requiring high comfort.
- High wear resistance and chemical stability enable it to maintain performance after multiple sterilizations.
Core: Multi-stranded copper for excellent signal transmission.
5. Compatibility
Compatible with most EEG machines and amplifiers adhering to standard connector specifications.
6. Reusability
Reusable Electrodes: Designed for multiple uses with appropriate cleaning and sterilization protocols.
Disposable Electrodes: Single-use, pre-gelled, and hygienic.
7. Packaging
Typically sold in sets of 10 or 25 electrodes.
Individually packed or grouped to maintain cleanliness and organization.
8. Optional Features
Pre-attached Gel: Some disposable options come preloaded with conductive gel for ease of use.
Color Coding: Wires are color-coded for easy identification during placement.
Latex-Free: Ensures hypoallergenic properties for sensitive patients.
If you have specific requirements or a preference for certain materials or designs, let me know! I can help tailor the details.