FIELD: medicine.
SUBSTANCE: invention refers to medicine and can be used for fluid sampling. A device comprises a valve unit, the first and second inlets and a lid. The main portion of the valve unit is rotatably connected to a body. A return passage and at least two slots are formed by an internal surface of the body and the main portion separated from the return passage. The outputs extend from the body and are connectable to medical devices. The valve unit is configured to provide an interchangeable combination of the return valve and slots with the inputs. The lid is connected to the body and forms a hole for connection with the sample container.
EFFECT: higher performance of the device.
19 cl, 10 dwg
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