Description

The MIC-KEY Low Profile Gastric-Jejunal Tube, developed by Avanos, is a specialized medical device designed for patients requiring long-term enteral feeding and gastric decompression. Its low-profile, skin-level design offers discretion and comfort, making it suitable for both pediatric and adult patients.

Key Features

• Dual Access Ports: The tube provides simultaneous access to the stomach and jejunum, allowing for effective administration of feeds, liquids, and medications. The gastric port facilitates decompression, while the jejunal port supports direct feeding into the small intestine.

• Balloon Retention System: Secured by an internal inflatable balloon and an external bolster, the tube remains firmly in place. Regular monitoring of the balloon volume is recommended to ensure proper retention.

• Extension Set Compatibility: The device requires a detachable MIC-KEY Extension Set for accessing the ports. This set can be removed when not in use, enhancing comfort and concealment.

• One-Way Valves: Each port is equipped with a one-way valve, activated upon attachment of the extension set, ensuring secure and controlled access.

Material and Design

• Medical-Grade Silicone: Constructed from high-clarity, latex-free silicone, the tube is safe and durable. It is a sterile, single-use device, gamma sterilized for safety.

• Radiopaque Features: The tube includes a radiopaque stripe and a weighted jejunal portion for visibility under imaging, aiding in accurate placement.

Sizing Options

Available in various French sizes (12 Fr to 22 Fr) and stoma lengths (0.8 cm to 7.0 cm), the tube is adaptable to different patient needs. The jejunal length can extend up to 45 cm in adult sizes, with balloon fill volumes typically ranging from 3 to 10 mL.

Connector Options

The tube offers ENFit and non-ENFit connector types, accommodating different clinical settings. Kit components may vary by region and can include feeding tubes, extension sets, syringes, and other accessories.

Placement and Maintenance

The tube is inserted endoscopically or surgically and is not intended for home replacement. Professional placement is essential, and regular maintenance includes:

• Weekly checks of balloon volume
• Routine cleaning of the tube and stoma site
• Regular changing of extension sets
• Flushing the tube with water every 4–6 hours during use

Safety and Care

Patients should monitor for signs of infection or tube damage and consult healthcare professionals as needed. The design minimizes unintentional disconnections and interference with clothing, providing a reliable solution for those in need of specialized enteral access.