| 摘要 |
It is intended to provide a drug delivery instrument by which drug administration or blood extraction under sucking can be efficiently carried out. Namely, a drug delivery instrument characterized by consisting of a base and convexes which are provided at a first angle to the surface of the base and a second angle differing from the first angle and have a shape selected from the group consisting of roughly columnar, roughly conical and roughly spindle shapes. A method of producing a drug delivery instrument characterized by comprising the step of forming convexes which are provided at a first angle to the surface of the base and have a shape selected from the group consisting of roughly columnar, roughly conical and roughly spindle shapes and the step of forming an inclined plane in each of the convexes which has a second angle differing from the first angle as described above. |
