| 摘要 |
A needleless syringe that provides the necessary high pressure, is easily generated despite the utilization of relatively thin-walled glass ampules for storing an injectable medicine. A plastic body of the needleless syringe contains an interior space surrounded by walls. The interior space is divided into a first region with one end open to the outside and an adjoining second region. A glass ampule containing a medicine, which is sealed at both ends with plunger-type stoppers, is disposed in the first region. The second region contains an output opening leading through the wall of the plastic body. A ram is provided with which the stopper that is averted from the second region can be pushed into the glass ampule and into the second region.
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