In some embodiments, a device for coupling a fluid source to a medical device includes a housing. The housing includes a proximal portion and a distal portion and defines a passageway therebetween. The proximal portion is configured to be coupled to the fluid source and the distal portion is configured to be coupled to the medical device such that the medical device is in fluidic communication with the fluid source via the passageway. A deformable member is disposed on the distal portion and is configured to deform to removably couple the housing to the medical device. In some embodiments, the deformable member is configured to form a substantially fluid-tight seal with the medical device. In some embodiments, the distal portion includes a sealing member configured to form a substantially fluid-tight seal with the medical device.