| 摘要 |
The invention relates to a testing unit for testing blood, comprising a puncturing element (14), which can puncture a body part and which has a capillary channel (34) leading from a puncturing element (32) to a destination location (36) and serving to convey the body fluid. The invention provides a prestressed distal sterile covering (40) and a liquid-permeable proximal sterile covering (40) for the puncturing element (14) advantageously provided in the form of a deep-drawn part. |
