Can the bedside of the hospital bed be charged by mobile phone?

. . In the inpatient ward of a regular hospital, there are oxygen tubes and power sockets on the bedside table wall, which are not allowed to be used by patients to avoid accidents. However, in other places, there will be power outlets that patients can use. If you don't know the situation, you can consult a nurse. Please observe the rules and regulations of the hospital for the safety of the ward.