Abstract: The present invention relates to a platelet activation device and, more particularly, to a platelet activation device having a multi-channel blood passage, which applies capillary stress to a biological fluid including platelets, thereby activating the platelets included in the blood. The present invention provides an activation structure having multiple microchannels, the structure comprising at least one blood passage, each of which has the same width and comprises multiple bent portions, wherein, while blood successively passes through the multiple bent portions, physical stress is applied to the platelets included in the blood, thereby inducing activation of the platelets, and ? of the amount of blood is distributed to each blood passage, so as to correspond to the number of blood passages, thereby substantially reducing the number of reciprocating movements of blood and shortening the platelet activation time to a large extent.

Abstract: The present invention relates to a blood separation container for extracting self-platelet. According to the present invention, since a second coupling portion is formed at a release prevention member coupled to a lower portion of a main body in a PRP separation container, and an ascending member having a bolt structure is screwed to the second coupling portion to ascend a lower cover disposed in a lower fluid chamber of the main body, a separate second main body is unnecessary unlike the related art. Therefore, the PRP separation container is easy to carry, manufacturing costs can be reduced to thereby ensure competitive price, and a PRP can be easily separated and extracted.

Abstract: The present invention relates to a blood separation container for extracting self-platelet. According to the present invention, since a second coupling portion is formed at a release prevention member coupled to a lower portion of a main body in a PRP separation container, and an ascending member having a bolt structure is screwed to the second coupling portion to ascend a lower cover disposed in a lower fluid chamber of the main body, a separate second main body is unnecessary unlike the related art. Therefore, the PRP separation container is easy to carry, manufacturing costs can be reduced to thereby ensure competitive price, and a PRP can be easily separated and extracted.

Abstract: Provided is a blood separating vessel for extracting autologous platelets, and an apparatus for extracting autologous platelets. The blood separating vessel for extracting autologous platelets comprises: a main body defining an internal space divided into an upper fluid chamber and a lower fluid chamber; an upper cover disposed to seal an upper portion of the upper fluid chamber; a lower cover disposed to seal a lower portion of the lower fluid chamber, the lower cover being coupled such that an outer peripheral surface of the lower cover is elevatable in a state of being in close contact along an inner peripheral surface of the lower fluid chamber by an external force applied upward; and a fluid collection part dividing the internal space into the upper fluid chamber and the lower fluid chamber and including a fluid passage protruding upward to communicate the upper fluid chamber with the lower fluid chamber.