Gas collection bag with timing function

The utility model discloses an air collection bag with a timing function. The air collection bag comprises a bag body, an air blowing pipe, a pipe cap and a timer, the periphery of the bag body is sealed; the air blowing pipe is arranged at the upper end of the bag body, one end of the air blowing pipe extends into the bag body, and the other end of the air blowing pipe is located outside the bag body and used for blowing air into the bag body. The pipe cap is in threaded connection with the end part of the blowing pipe and is used for sealing the end part of the blowing pipe; the timer is detachably arranged on the air blowing pipe, located between the pipe cap and the bag body and used for timing and reminding a physical examination person to blow air after the time is up. The multifunctional physical examination bed has a timing function and helps a physical examination person to know the blowing time in time. 本实用新型公开了一种具有定时功能的集气袋，包括袋体、吹气管、管帽和定时器；所述袋体的四周密封；吹气管设置在袋体的上端，且吹气管的一端伸入袋体中，另一端位于袋体外，用于向袋体中吹气；管帽与吹气管的