Description

The MIC-KEY Low Profile Balloon Gastrostomy Feeding Tube by Avanos is a specialized medical device designed for patients requiring long-term enteral feeding, direct medication delivery, or gastric decompression. Its low-profile design allows it to sit flush with the abdomen, providing discretion and comfort while minimizing the risk of accidental removal.

Key Features

• Retention Mechanism: The tube is secured internally by an inflatable silicone balloon, ensuring a stable and reliable placement.
• Feeding Port: Facilitates the administration of nutrition, fluids, and medications directly into the stomach.
• Anti-Reflux Valve: Prevents leakage of gastric contents when not in use.
• Radiopaque Stripe: Enhances visibility under imaging for accurate placement.

Material and Safety

Crafted from medical-grade silicone, the tube is latex-free and designed for single use. It is sterilized using ethylene oxide, ensuring safety and hygiene for each application.

Available Configurations

• French Sizes: Ranges from 12 Fr to 24 Fr.
• Stoma Lengths: From 0.8 cm to 5.0 cm, with some variations available up to 7.0 cm.
• Balloon Volume: Typically between 3–10 mL, depending on the tube size.

Connector Options

The device offers ENFit or Catheter Tip feed set connectors, along with a lock-and-key style extension set connector mechanism known as SECUR-LOK. Extension sets are available for continuous feeding, bolus feeding, and medication delivery, and are designed to be disposable and regularly replaced.

Placement and Maintenance

The tube can be placed percutaneously under various guidance methods and typically requires replacement every 3–6 months. Maintenance involves regular cleaning, flushing, and monitoring of the balloon volume. Proper care includes:

• Cleaning the tube and stoma site daily.
• Rotating the tube 360° after the initial healing period.
• Flushing the tube with water before and after feeds or medications.

Accessories

Depending on the configuration, the kit may include:

• Continuous and bolus feed extension sets.
• Luer slip syringe for balloon inflation.
• Enteral feeding syringe for flushing.
• Gauze pad and instruction manual.

Safety Precautions

The device is intended for prescription use only and should not be reused or resterilized. Users are advised to confirm tube position before each use and monitor for potential complications such as leakage, blockage, or stoma irritation.

Advantages

The MIC-KEY tube offers a discreet, skin-level design suitable for a wide range of patient ages and needs. It supports both feeding and gastric decompression, providing a versatile solution for home, hospital, school, or travel settings.