Description

The MIC-KEY Low Profile Jejunal Tube, developed by Avanos Medical, is a specialized medical device designed for patients requiring direct jejunal feeding. Its low-profile, button-style design offers discretion and comfort, making it suitable for both pediatric and adult patients. This device is particularly beneficial for those with conditions such as intestinal motility disorders, severe gastroesophageal reflux, or gastric outlet obstruction.

Key Features

• Discreet Design: The tube's external segment is easily concealable under clothing, enhancing patient comfort.
• Retention Mechanism: Features an inflatable silicone balloon and a fixed external bolster to prevent migration.
• Multiple Ports: Includes clearly marked ports for jejunal feeding, gastric decompression (in GJ models), and balloon management.

Connector Options

The tube is available with ENFit or Catheter Tip connectors, featuring a lock-and-key style mechanism. Detachable extension sets are included in some configurations, providing flexibility and ease of use.

Construction and Visibility

Made from medical-grade silicone, the tube includes a radiopaque stripe for visibility under imaging. Some models have a weighted jejunal portion and multiple exit ports for effective feeding. Additional features may include a tapered, trimmable distal tip and a proximal anti-reflux valve.

Size and Configuration

The MIC-KEY tube comes in various French sizes (14 Fr to 22 Fr) and stoma lengths (1.0 cm to 7.0 cm), with jejunal lengths ranging from 15 cm to 45 cm. Balloon fill volumes vary to accommodate different patient needs.

Sterility and Prescription Use

Each tube is gamma sterilized and intended for prescription use only, ensuring high standards of hygiene and safety.

Kit Contents

Depending on the configuration, the kit may include:

• ENFit or Catheter Tip extension sets
• 35 mL syringe for venting, priming, and flushing
• 6 mL Luer Slip Syringe for balloon management
• Comprehensive instructions for use

Maintenance Guidelines

Regular maintenance includes cleaning the tube and stoma site, checking balloon water volume, and flushing the tube with water before and after feeds. Extension sets should be replaced as recommended, and only compatible lubricants and extension sets should be used.

Placement and Replacement

Placement is performed percutaneously under clinical guidance and is not intended for home replacement. This ensures proper positioning and reduces the risk of complications.

Additional Considerations

The device is non-returnable and should not be used with suction or for medication administration through the jejunal port unless directed by a healthcare professional. Compatibility with MIC-KEY extension sets and syringes is crucial for optimal performance.