| 摘要 |
An injection device (100) comprising: a housing (102) defining a space (104); a seat (110) located in said space (104), the seat (110) being configured for receiving a flow path element (116) capable of injecting a pressurized fluid into the injection device (100) through the seat (110); a pressure source (132) for pressurizing a medium in said space (104), thereby reducing the pressure difference between the pressurized fluid in said flow path element (116) and said medium. |
