Description

The Avanos MIC-KEY Low-Profile Gastric-Jejunal (GJ) Feeding Tube is a skin-level “button” device designed for pediatric and adult patients who require simultaneous post-pyloric (jejunal) feeding and gastric decompression/venting through separate lumens.

Intended use / patient population

• Supports jejunal feeding while providing gastric decompression or venting.
• Suitable for pediatric and adult patients when enteral therapy requires separate gastric and jejunal access.

Design and key features

• Low-profile head with external bolster and internal inflatable silicone retention balloon.
• Three clearly marked ports: JEJUNAL (feeding), GASTRIC (decompression/venting), and BAL (balloon inflation/deflation).
• One-way valves in JEJUNAL and GASTRIC ports that open upon attachment of a MIC-KEY extension set.
• Weighted jejunal segment with high columnar strength to help maintain position in the jejunum and may reduce the need for repositioning.
• Multiple jejunal feeding exit ports and gastric drainage exits to support flow and help reduce clogging.
• Radiopaque stripe and radiopaque weighted jejunal segment for visualization under imaging.
• Tapered distal tip to aid placement.
• Color-coded and clearly labeled G and J ports for easy identification.
• SECUR-LOK mechanism for secure attachment of MIC-KEY extension sets; ENFit feeding connectors for enteral compatibility.
• High-clarity, medical-grade silicone construction for visibility and drapability; latex-free; not formulated with DEHP/DBP/BBP.
• No dedicated medication port; medications may be administered via the jejunal or gastric port per clinical direction.
• Single-use; sterile (gamma sterilized); prescription device (Rx only).

Connectivity and kit contents

• ENFit connectivity for feeding connections.
• Kit includes MIC-KEY ENFit extension sets suitable for continuous and bolus feeding.

Sizes and options

• French sizes: 14, 16, 18, 22 Fr.
• Stoma lengths: approximately 1.0–7.0 cm.
• Jejunal lengths: 15 cm, 22 cm, 30 cm, 45 cm.
• Measurement note: Jejunal length is measured from the distal aspect of the retention balloon to the catheter tip.

Listing variant details

• 14 Fr diameter.
• Stoma length: 2.3 cm.
• ENFit connectors.
• Jejunal length: not specified in this listing.

Additional information

• Use compatible MIC-KEY extension sets to engage one-way valves and the SECUR-LOK mechanism.
• Select size based on patient anatomy and clinical direction, including stoma and jejunal length requirements.