A cable tie for holding the liquid line components of a liquid injection pump, and a method of attaching at least one liquid line component to the liquid injection pump, and the interface connecting the cable tie and the liquid injection pump.

Abstract

The invention relates to a cartridge for holding liquid delivery components of a liquid syringe, which may include a body defining at least one feature for holding at least one liquid delivery component of a liquid syringe; and a connecting device to connect the detachable cartridge body to the liquid syringe, the connecting device being a manipulable connection to the body, which includes at least one rotatable connecting feature protruding from the body, and in which each of at least one of the rotatable connecting features is configured for a detachable connection to the corresponding receiving feature on the liquid injection pump such that the body can rotate around its axis relative to the liquid injection pump between the first and second release positions where at least one liquid conduction component on the cartridge body is positioned for a detachable connection to the corresponding pump feature Inject liquid.