| 摘要 |
This invention relates to a syringe barrel (1) which, at least in part, has a cylindrical portion (2), whereby a needle (4) is fixed in an axial end portion (3) of the cylindrical portion (2), whereby the needle (4) is arranged in a receiving channel (5) in the axial end portion (3) of the cylindrical portion (2) and whereby the needle (4) is fixed in the receiving channel (5) in at least one fixing area (6, 7) using material of the cylindrical portion (2) which, after melting, bonds around the circumference of the needle (4), seals it and forms a bond between the cylindrical portion (2) and the needle (4). In order to achieve that the needle is fixed more reliably in the syringe barrel and to minimize the dead space volume for drug in the syringe barrel as, well as to improve sterilization, the invention provides that there are at least two fixing areas (6, 7) arranged at an axial distance (a) which fix the needle (4) in the axial end portion (3) of the cylindrical portion (2). Furthermore the invention relates to a method for producing a syringe barrel.
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