In the hospital inpatient department, there are few chairs to rest in. There is no place to rest with the patients at night. In view of the problems raised by the patients, we want to consider them from all angles. Then we consider the idea that the chair can be changed into an escort bed, and it is simple and convenient. We don't need to bring home escort chairs, or we need more than one hundred yuan to buy one. Rent is also expensive. And put it away again. If it is a combination of seat and bed, it is much more convenient. It can sit, sleep, push and be very convenient. However, in order not to affect the order in the ward, shared escort chairs are only used from 12 noon to 2 pm and from 8 pm to 7 am the next day.