The convenience of disposable enema bag is mainly reflected in the following aspects: 1. no need for cleaning and disinfection: traditional enema instruments need to be strictly cleaned and disinfected after use to prevent cross infection. The disposable enema bag is directly discarded after use, which avoids the cumbersome cleaning and disinfection process, saves time and energy, and reduces the risk of infection due to poor cleaning and disinfection. 2. ready to use and ready to take: disposable enema bags are usually independently packaged and well sealed. When they need to be used, they can be used only by opening the packaging. There is no need to prepare in advance and check whether they are intact and available like traditional enema devices, which greatly improves the convenience of use. For some emergencies, such as patients suddenly need enema, the disposable enema bag can be quickly taken out and used to meet the medical needs in time. 3. easy operation: the design of disposable enema bag is usually simple and easy to operate. Generally speaking, it is equipped with clear instructions for use, and even non professionals can quickly master the use method after simple training. For example, some enema bags adopt humanized interface design to facilitate connection with anal canal, and the flow rate of enema fluid can be easily controlled by regulator, making the enema process more smooth and easy to control. 4. easy to carry: the disposable enema bag is small in size, light in weight and easy to carry. It is very convenient to transfer patients between different departments in the hospital for enema operation, or to carry them out in home care. This enables patients to receive enema treatment in time in different scenarios, and will not affect the treatment due to the inconvenience of carrying enema equipment.