Description

The MIC-KEY Low Profile Gastric-Jejunal Tube is an innovative medical device designed to meet the needs of both pediatric and adult patients requiring simultaneous jejunal feeding and gastric decompression. Its discreet, low-profile design ensures comfort and minimizes visibility, making it an ideal choice for patients seeking a more subtle solution.

Key Features

Crafted from medical-grade silicone, this tube is biocompatible and durable. It is secured in place by an internal water-filled balloon and a low-profile external bolster, providing reliable positioning through a gastric stoma. The device features dual access ports, clearly marked for easy identification, allowing separate access to the stomach and jejunum.

The jejunal portion of the tube is tungsten-weighted, enhancing its position maintenance and kink resistance. Multiple jejunal exit ports improve flow and reduce the risk of clogging, while a radiopaque stripe ensures visibility under imaging for accurate placement verification.

Compatibility and Connectors

Most versions of the MIC-KEY GJ Tube use ENFit connectors, aligning with current enteral feeding systems. Some versions may include catheter tip connectors. The device is compatible with removable MIC-KEY Extension Sets, available for both continuous and bolus feeding options, which can be detached when not in use.

Available Sizes

The tube is available in various sizes, with diameters ranging from 14 to 22 French and stoma lengths from 1.0 cm to 7.0 cm. Jejunal lengths vary from 15 cm to 45 cm, accommodating different patient needs. Balloon fill volumes are tailored to tube size, with pediatric tubes accommodating up to 5 mL and adult tubes up to 10 mL.

Kit Contents

Each kit includes:

• Continuous and bolus feed extension sets
• 6 mL Luer slip syringe for balloon management
• 35 mL enteral feeding syringe
• Gauze pads
• Patient use and care guide

Some kits may also contain an introducer cannula, water-soluble lubricant, and insertion stylet, depending on the version.

Maintenance and Care

Proper maintenance involves regular flushing of the tube and extension sets to prevent blockages, using only a 60 mL ENFit syringe. Balloon volume should be checked weekly, with inflation using sterile or distilled water. Cleaning involves warm water and mild soap, and replacement considerations include significant weight changes or stoma irritation.

Precautions

Patients are advised not to use the jejunal port for suction or medication unless directed by a healthcare professional. High suction during gastric decompression should be avoided to prevent tube collapse. The device is intended for long-term use under medical supervision and is not suitable for home replacement.