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Smart Endobronchial One-Way Valve Device Made From Shape Memory Alloy For Emphysema Treatment

autorzy: A. Khantachawana, S. Amornthitipong, S. Thitiwat and P. Rittarwet

One-Way Valve Device Made from Shape Memory Alloy Utilizing for Emphysema Treatment EBV consists of Duckbill one-way valve made from silicone to control the air flow in only one direction and prevent the air flow into the bronchus. Including the EBV prototype was coated by the medical grade silicone in order to prevent cell attach with the device.