The device is intended for use in draining traumatic pneumothorax, spontaneous pneumothorax, and pleural effusion caused by various factors.
1. The one-way dry seal valve technique: This technique is designed for added patient security and is perfect for the drainage of fluid and gas during first aid.
2. Air leak detector window: The pneumatic floating ball is used to observe pulmonary gas leakage, making it more practical.
3. Hanging & easy to wear: The hook allows the drainage device to be hung next to the bed for use, and it is also convenient to wear when the patient wants to move.
