On one hand the test and evaluation can feedback the structural design of the syringe, optimize the result of design, and improve the integral performance of the needle-free injector;
一方面测试评价可以反馈注射器结构设计，优化设计结果，提高无针注射器整体性能；
2
An exemplary injector may include a drive ram that is adapted to interface with a plunger of a syringe.
示例性注射器可以包括驱动活塞，其适合于与注射管的柱塞连接。
3
The adapter of some embodiments may include a first side adapted to interface with a syringe plunger and an opposing a second side adapted to interface with a drive ram of a medical fluid injector.