Mapelson F

The Mapleson F (also known as the Jackson-Rees modification of the Ayre’s T-piece) is a pediatric breathing system used in anesthesia for controlled ventilation, especially in infants and small children. It is a lightweight, low-resistance, non-rebreathing system commonly used in operating theatres.

 Key Features

• Non-Rebreathing System – Prevents re-inhalation of exhaled gases
• Open Reservoir Bag Design – Allows manual ventilation and observation of breathing
• Low Resistance Circuit – Ideal for neonates and pediatric patients
• Lightweight Tubing System – Reduces airway resistance and dead space
• Efficient Gas Flushing – Requires high fresh gas flow for proper function
• Simple and Portable Design – Easy to use in theatre and emergency settings

 Applications

• Pediatric anesthesia
• Neonatal ventilation support
• Operating theatre anesthesia delivery
• Emergency airway management in children
• Short surgical procedures requiring controlled ventilation

 Benefits

• Provides effective ventilation for small patients
• Minimizes rebreathing of carbon dioxide
• Easy visual monitoring of spontaneous breathing via reservoir bag
• Simple setup and lightweight structure
• Widely used in pediatric anesthesia practice

 Product Specifications

• Product Type: Mapleson F breathing system
• Also Known As: Jackson-Rees modification of Ayre’s T-piece
• Usage: Pediatric anesthesia breathing circuit
• Components: Fresh gas inlet, corrugated tubing, reservoir bag, open tail valve