FIELD: medicine.
SUBSTANCE: invention refers to medical equipment, namely the needles for fluid introduction or removal. The needle consists of a hollow shaft; a tip formed at one end of the shaft; at least one port in fluid communication with the interior of the hollow shaft; and a shutter. The shutter and/or the shaft can be moved between (i) the first position wherein the shutter closes at least one port to prevent passage of fluid, and (ii) the second position opening the at least one port to provide passage of fluid. At that, the shutter is displaceable in the direction from the second position to the first position for normal closing of at least one port.
EFFECT: application of the invention reduces the risk of contamination.
27 cl, 2 dwg
