MIC-KEY Low-Profile Balloon Gastrostomy Button with ENFit Extension Sets

Description

The Avanos MIC-KEY Low-Profile Balloon Gastrostomy (G) Feeding Tube with ENFit extension sets is a skin-level button gastrostomy device designed for long-term enteral feeding, medication delivery, and gastric decompression in pediatric and adult patients. It may be placed percutaneously under fluoroscopic, laparoscopic, or endoscopic guidance, and can also be used as a replacement device via an established stoma tract.

Key Features

• Low-profile, discreet design to minimize snagging and interference with clothing
• Internal inflatable retention balloon for secure placement
• Feeding port with anti-reflux valve that remains closed when no extension set is attached
• Compatible with MIC-KEY extension sets featuring the SECUR-LOK right-angle patient-end connector to help reduce leaks, prevent accidental disconnects, and protect the valve
• High-clarity, medical-grade silicone construction
• Sterile device; free of natural rubber latex

Connectors and Compatibility

• Included MIC-KEY extension sets provide ENFit connections for feeding and medication delivery
• ENFit Y-connector includes a dedicated medication port
• Use only MIC-KEY extension sets with the MIC-KEY feeding port

Kit Contents (ENFit configuration)

• MIC-KEY Low-Profile Gastrostomy Feeding Tube
• ENFit extension sets: 12-inch Continuous Feed and 12-inch Bolus Feed (both with SECUR-LOK right-angle patient-end)
• 6 mL Luer Slip syringe (balloon inflation/deflation)
• 35 mL ENFit enteral syringe
• Gauze pad
• Insertion stylet (US only)
• Water‑soluble lubricant (US only)

Sizes and Balloon Volumes

• French sizes: 12, 14, 16, 18, 20, 24 Fr
• Stoma length options (cm): 0.8, 1.0, 1.2, 1.5, 1.7, 2.0, 2.3, 2.5, 2.7, 3.0, 3.5, 4.0, 4.5, 5.0
• Balloon inflation with sterile or distilled water:
  • 12 Fr: recommended 3 mL; maximum 5 mL
  • 14–24 Fr: recommended 5 mL; maximum 10 mL

Extension Sets and Handling

• MIC-KEY-compatible extension sets feature SECUR-LOK right-angle patient-end connectors and ENFit feeding-side connectors; available in continuous feed and bolus types with Y-connector medication port
• Non-sterile; reusable for a single patient
• Free of natural rubber latex and DEHP

Placement and Replacement

• May be placed percutaneously under fluoroscopic, laparoscopic, or endoscopic guidance
• Suitable as a replacement device via an established stoma tract

Note

• Information specific to gastro-jejunal (GJ) devices does not apply to this G-tube configuration