FIELD: medicine.
SUBSTANCE: device has a vessel for collecting blood, with a cylindrical section at one end, and on the other front end - a capillary with a sharp cannula on its pointed end. A porous bound element separates the capillary from the volume of the cylindrical section of the vessel and inserted under pressure up to the stop into the receiving volume of the capillary and can cover the flowing collected blood. A slider is located at the end of the vessel far from the capillary and has a head, located in the cylindrical section of the vessel with a sealer, and an opening for removing air at the end of the slider opposite the head. Using high pressure, the slider can discharge at least an amount of blood enclosed in front of the bound element.
EFFECT: reliable collection of blood in small amounts while increasing comfort of application and service.
1 dwg
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