PORTABLE MEDICAL PUMP DEVICE

摘要

A medical micropump device having a pump for injecting a liquid material which includes a housing (12) with a first rotational side wall (18), a flexible tubing (16) which has a first end connected to the pump and a second free end, and a hollow rotational pump support (14) containing the pump housing (12). The pump support (14) allows access to at least the major portion of one of the side surfaces of the pump housing (12) and surrounds at least partially the rotational side wall of the housing (12) to form a winding space (26) for receiving the tubing reel (16). The pump support (14) has at least one opening on its peripheral surface through which extends the free end of the tubing (16), means for rotationally guiding the pump housing and coupling means for preventing the free separation of the pump support and the pump housing. The device provides a portable winding apparatus with the possibility of adjusting the length of the tubing connecting the micropump to the injection site.