Introduction
This manual provides essential instructions for the safe and effective use, care, and maintenance of the Graham-Field 3399-3 Tube Brush. Please read this manual thoroughly before using the product and retain it for future reference.
Product Description
The Graham-Field 3399-3 Tube Brush is designed for cleaning various types of tubes, including tracheostomy tubes. It features durable white nylon bristles securely twisted onto a flexible wire handle. The design allows the brush to be shaped to conform to the contours of the tube being cleaned, ensuring thorough cleaning. This model is part of a series available in multiple sizes and is typically supplied in boxes of 12 units. The product is manufactured in the USA.

Image: Graham-Field 3399-3 Tube Brush. This image shows the brush's white nylon bristles and its twisted wire handle, designed for flexibility and effective cleaning.
Features
- Durable Construction: White nylon bristles on a twisted wire handle.
- Flexible Design: Can be shaped to fit various tube contours.
- Versatile Use: Suitable for cleaning a range of tubes, including tracheostomy tubes.
- Quality Materials: Made with metal and nylon components.
- Made in USA: Proudly manufactured in the United States.
Setup
- Unpack: Carefully remove the tube brush from its packaging.
- Inspect: Before first use, visually inspect the brush for any signs of damage, bent bristles, or manufacturing defects. Do not use if damaged.
- Pre-clean (Optional): For sterile applications, follow your facility's protocols for initial sterilization or disinfection before first use.
Operating Instructions
Follow these steps for effective cleaning:
- Prepare the Tube: Ensure the tube to be cleaned is accessible and, if necessary, pre-soaked according to your cleaning protocol.
- Shape the Brush: Gently bend the twisted wire handle of the brush to match the curvature of the tube you are cleaning. This allows for better contact with the tube's inner surface.
- Insert and Clean: Carefully insert the brush into the tube. Using a gentle back-and-forth or rotating motion, scrub the interior walls of the tube. Ensure all surfaces are contacted by the bristles.
- Rinse: After scrubbing, remove the brush and thoroughly rinse the tube with appropriate cleaning solutions or sterile water as per your protocol.
- Clean the Brush: Immediately after use, clean the tube brush itself (refer to the Maintenance section).
Important: Always use appropriate personal protective equipment (PPE) when cleaning medical or laboratory equipment.
Maintenance and Care
Proper maintenance extends the life of your tube brush and ensures effective cleaning:
- Cleaning After Use: After each use, thoroughly wash the brush with warm water and a mild detergent. Rinse completely to remove all soap residue.
- Disinfection/Sterilization: If required for your application, follow established protocols for disinfection or sterilization of the brush. The materials (nylon, metal) are generally compatible with common sterilization methods, but verify with your facility's guidelines.
- Drying: Allow the brush to air dry completely in a clean, well-ventilated area before storage. Do not store while wet.
- Storage: Store the clean, dry brush in a clean, dry place, away from direct sunlight and extreme temperatures. Avoid storing in a way that could bend or damage the bristles.
- Inspection: Regularly inspect the bristles for wear, damage, or excessive bending. Replace the brush if bristles are significantly worn, damaged, or if the wire handle shows signs of corrosion or breakage.
Troubleshooting
- Ineffective Cleaning:
- Ensure the brush size is appropriate for the tube diameter.
- Verify the brush is properly shaped to contact all internal surfaces.
- Check for worn or damaged bristles; replace if necessary.
- Ensure adequate cleaning solution is used.
- Brush Damage:
- Avoid excessive force when cleaning.
- Do not use the brush for purposes other than its intended use.
- Store properly to prevent bristle deformation.
Specifications
| Attribute | Detail |
|---|---|
| Model Number | 3399-3-M |
| Brand | Graham-Field |
| Material | Nylon bristles, Metal (twisted wire handle) |
| Handle Material | Stainless Steel |
| Color | White (bristles) |
| Product Dimensions (L x W x H) | 4.5"L x 4.5"W x 4.5"H (packaging/overall dimensions, specific brush length not detailed) |
| Item Weight | 2.4 ounces (for the box of 12) |
| Surface Recommendation | Glass, Metal, Plastic |
| Product Firmness | Medium |
Note: Dimensions and weight may refer to the packaged product (box of 12).
Warranty Information
Specific warranty details for the Graham-Field 3399-3 Tube Brush are not provided in this document. For information regarding product warranty, please refer to the official Graham-Field website or contact their customer service directly. Retain your purchase receipt as proof of purchase.
Customer Support
For technical assistance, product inquiries, or to report any issues, please contact Graham-Field customer service. Contact information can typically be found on the manufacturer's official website:
Graham-Field Official Website: www.grahamfield.com
Please have your product model number (3399-3-M) and purchase details ready when contacting support.