| 摘要 |
PURPOSE: To simplify the constitution of a small capacity serum distribution blood collecting apparatus by integrally conducting the collection, separation and distribution of blood. CONSTITUTION: The chambers 64, 64A for receiving separated serum are formed in three-dimensional shape to reduce the volume and formed in the shape for avoiding the capture of the air. Distributing openings 70, 70A, 70B, 70C are formed in the chambers 64 communicating with the atmosphere. It is preferable to provide means 130, 130A for generating liquid pressure change representing the presence of liquid advancing to the openings 70. A needle 200 and protective housing 26 may be continued as the integral part of the apparatus. |
