The Red Leaf Vacuum Fracture Fixation Splint AS-04 is a medical device designed for immobilizing fractures and other limb injuries during emergency transport. It is manufactured by Jiangsu Rixin Medical Equipment Co., Ltd. and is intended to provide stable fixation for patients. 

Red Leaf AS-04 features

• Material: Constructed from durable and high-quality TPU material.
• Internal fill: Filled with harmless EPS particulate material (polystyrene beads).
• Radiolucent: The material is compatible with X-rays and CT scans, so there is no need to remove the splint during these diagnostic procedures.
• Adjustable firmness: The firmness can be adjusted by pumping air into or out of the splint to suit the patient's situation.
• Multi-use: The device is multifunctional and can be used on all four limbs simultaneously.