| 摘要 |
Capillary tube for taking capillary blood samples for a system for measuring the clotting time. To reduce the risk of infection for laboratory staff and to simplify the work involved in the taking and preparation of capillary blood samples, the capillary tube is characterised in that it consists of a plastic, and a lyophilisate (14, 15, 16) which is produced by freeze-drying a mixture which contains an anticoagulant and at least one high molecular weight additive is distributed approximately uniformly in its interior and over its entire length. <IMAGE> |
