Breast pump, milk collection assembly and rear assembly

The utility model relates to a breast pump, a milk collection assembly and a rear assembly. The milk collection assembly includes a rear assembly for fitting over a breast of a user, a front assembly for fitting over the rear assembly, and a milk container for fitting under the rear assembly and the front assembly. The rear assembly includes all portions (except for containers) that will contact milk in use, such as breast shields and diaphragms. The front assembly includes all portions that do not require cleaning, such as a cover for fitting over the diaphragm for defining a sealed space therebetween, a power source, a pump and a controller, and a front cover. A release element protrudes forward along a channel in the front assembly defining a release actuator on an outer surface of the front assembly for releasing the coupling of the rear assembly and the front assembly together. 本公开涉及一种吸乳泵、乳汁收集组件和后组件。乳汁收集组件包括用于适配在使用者的乳房上的后组件、用于适配在后组件上的前组件以及用于适配在后组件和前组件下方的乳汁容器。后组件包括在使用中将接触乳汁的所有部分(容器除外)，诸如乳房护罩和隔膜。前组件包括所有不需要