Description

The MIC-KEY Low Profile Balloon Gastrostomy Feeding Tube by Avanos is a specialized medical device designed for patients requiring long-term enteral nutrition support or medication delivery. Its low-profile, skin-level design offers discretion and comfort, making it minimally obtrusive and suitable for both adult and pediatric patients. This design reduces the risk of snagging and accidental removal, providing peace of mind for active users.

Key Features

• Balloon Retention Mechanism: The tube is anchored securely with a soft, inflatable silicone balloon, filled with sterile or distilled water. This feature ensures gentle placement and removal while minimizing the risk of dislodgement.

• High-Grade Silicone Material: Constructed from clear, medical-grade silicone, the tube is latex-free, reducing skin irritation and supporting long-term use.

• ENFit Connector System: The ENFit-compatible extension sets offer both continuous and bolus feeding options, complying with ISO standards to prevent misconnections and enhance feeding safety.

• Anti-Reflux Valve: Located at the feeding port, this valve prevents leakage of stomach contents when not in use.

• Radiopaque Stripe: Enhances visibility under imaging for accurate placement.

Configurations and Sizes

The MIC-KEY tube is available in various configurations, including gastric (G), gastro-jejunal (GJ), and jejunal (J) versions. It offers multiple French diameter sizes and stoma length options to suit individual patient anatomy. The GJ version includes separate jejunal and gastric ports for simultaneous feeding and decompression, while the J version features a tapered distal tip and proximal anti-reflux valve.

Kit Contents

The kit may include:

• Continuous and bolus feed extension sets with ENFit connectors
• Luer slip syringe for balloon management
• ENFit enteral feeding syringe
• Gauze pad
• Water-soluble lubricant (in some kits)
• Insertion stylet (in some kits, US only)
• Patient use and care guide

Placement and Maintenance

Placement can be performed percutaneously under fluoroscopic, endoscopic, or laparoscopic guidance. Proper maintenance involves daily cleaning of the tube and stoma site, regular flushing of extension sets, and routine checks of balloon volume. Only MIC-KEY extension sets should be connected to the tube, and replacement assessments should be conducted by a clinician as needed.

Cautions

• Ensure food and medication are only administered via the feeding port.
• Do not reuse or resterilize the device.
• Verify package integrity before use.
• Use only water-soluble lubricant and sterile/distilled water for balloon inflation.

Troubleshooting

Common issues may include leakage, blockage, or granulation tissue development. Proper fit and maintenance can mitigate these concerns, ensuring the device functions effectively and safely.