公开(公告)号：US20230050815A1

公开(公告)日：2023-02-16

申请号：US17783156

申请日：2020-11-30

Applicant: SEKISUI MEDICAL CO., LTD. ,  TOKUYAMA SEKISUI CO., LTD.

Inventor： Yuji SETOGUCHI ,  Hironobu ISOGAWA

IPC: A61B5/15 ,  A61J1/05 ,  A61M1/36

Abstract: Provide is a blood collection container capable of suppressing the occurrence of blood clots involving bubbles when blood containing heparin is coagulated, and capable of suppressing the production of fibrin in serum after separation when blood containing heparin is separated into serum and blood clots. A blood collection container according to the present invention includes: a blood collection container main body having an opening at one end thereof and a closed bottom at the other end thereof; a serine protease disposed in the blood collection container main body; and a heparin neutralizing agent disposed in the blood collection container main body, wherein when a region in which the serine protease is disposed is defined as a first region, and a region in which the heparin neutralizing agent is disposed is defined as a second region, the second region includes a region present on an other end side with respect to an end on the other end side of the first region.