1. The pipe should be hard and durable: it must be used 24 hours a day, and the service life must be at least 3 years.2. The pipe can’t leak air.3. The material is better.4. The ventilation time cannot be delayed for too long.5. The upper cover cloth should be waterproof and breathable.
Tubular Bedsore Prevention Mattress: FOFO’...
The Tubular Bedsore Prevention Mattress: Proact...
Built-in Recovery Boots with Portable Battery P...