Core Flow Nasogastric Feeding Tubes: Features, Uses, and Advantages

A core flow nasogastric (NG) tube is a fine-bore, flexible polyurethane tube inserted transnasally into the stomach for enteral nutrition and medication delivery. It is similar to a Dobhoff tube but features a unique open-tip design with multiple side ports for continuous, low-pressure infusion.

Key Features

• Soft, radiopaque, kink-resistant polyurethane
• Open distal tip with multiple lateral eyes for even dispersion
• Weighted tip for reliable gastric placement
• Graduated depth markings
• Universal connector for pump or syringe attachment

Clinical Indications

• Critically ill patients unable to tolerate oral intake
• Dysphagia (stroke, neurological disease)
• Post-surgical nutritional support
• Long-term enteral access when PEG not yet indicated

Advantages Over Standard NG Tubes

• Continuous flow reduces aspiration risk compared to bolus feeding
• Greater patient comfort (smaller diameter, softer material)
• Suitable for both short- and long-term use

Note: Insertion and ongoing management require trained personnel; confirm placement radiographically or via pH/CO₂ detection before each use.