Shilan is an intelligent sleep ventilator for home sleep therapy scenarios. The product adopts rounded square integrated body, stable volume, soft vision, suitable for long-term placement in the bedroom environment. The large-area black display on the top forms a clear contrast with the white body, which is convenient for fast reading of key data such as pressure, humidification, and sealing status at night. The central knob is combined with the start-stop button, the operation is intuitive, the left and right auxiliary buttons reduce the learning cost, and are suitable for users of different ages. The front transparent extraction water tank is naturally integrated with the fuselage, and the water level is clear and visible, which is convenient for water addition and cleaning and maintenance. Side breathing tube interface transition natural, stable connection, reduce the use of abrupt feeling. The whole is made of white, gray and transparent materials, with a simple and restrained shape, balancing medical reliability and home comfort.