Description

The MIC-KEY Gastrostomy (G) Feeding Tube by Avanos is a specialized medical device designed for patients requiring long-term nutritional support, medication administration, or gastric decompression. Its low-profile design ensures discretion and comfort, making it suitable for both pediatric and adult patients.

Key Features

• Material: Made from high-clarity, medical-grade silicone, the tube is latex-free and natural rubber-free, ensuring safety and durability.
• Retention Mechanism: An inflatable internal silicone balloon secures the tube within the stomach, with balloon volume varying by tube size.
• Connector Types: Available with ENFit® and Catheter Tip connectors, featuring the SECUR-LOK® mechanism for secure attachment of extension sets.
• Anti-Reflux Valve: Integrated at the feeding port to prevent backflow and minimize leakage.
• Radiopaque Striping: Allows for clear visualization under fluoroscopy during placement.

Design and Compatibility

The tube features a recessed, atraumatic distal tip to minimize stomach wall irritation and an external bolster to reduce rocking motion. It is compatible with MIC-KEY extension sets for both bolus and continuous feeding, ensuring secure and reliable connections.

Available Configurations

• Tube Diameters: Ranges from 12 Fr to 24 Fr.
• Stoma Lengths: From 0.8 cm to 5.0 cm.
• Balloon Sizes: 3–5 ml for smaller tubes and 5–10 ml for larger tubes.

Kit Components

Components may vary by region and model but typically include:

• Continuous and bolus feed extension sets
• Luer slip syringe for balloon maintenance
• ENFit syringe for priming and flushing
• Gauze pad, insertion stylet, and water-soluble lubricant
• Patient use and care guide

Indications for Use

The MIC-KEY G-Tube is indicated for patients unable to meet nutritional needs orally, providing direct access for medication and fluid administration, as well as gastric decompression and venting.

Placement and Maintenance

Placement can be achieved percutaneously under various guidance methods or as a replacement using an established stoma tract. Maintenance involves regular cleaning, balloon volume checks, and flushing of extension sets. Placement should be confirmed by clinical protocol.

Safety and Care

• Use only water-soluble lubricant for insertion.
• Employ provided extension sets and syringes appropriately.
• Avoid overtightening ENFit connections.
• Monitor for complications such as leakage, blockage, or tube migration.

The MIC-KEY G-Tube is intended for single-patient use, supplied sterile, and compatible with ENFit feeding sets and systems. Product characteristics may vary within pre-established specifications and are subject to change.