nonimpinging injector

例句：

1. 1.The new surgical procedure uses a nonimpinging device to minimize pain and recovery time.
   新手术程序使用一种不侵入的设备来最小化疼痛和恢复时间。
2. 2. The research team developed a nonimpinging sensor that can detect changes in the environment without disturbing it.
   研究团队开发了一种非侵入式传感器，可以在不干扰环境的情况下检测到环境的变化。
3. 3. The nonimpinging design of the new product makes it easy to use and maintain.
   新产品的非侵入式设计使其易于使用和维护。