surgical instrument

基本解释

A sharp-pointed surgical instrument used with a cannula to puncture a body cavity for fluid aspiration.
套针一种尖锐的外科手术器械，与套管一同使用刺穿体腔，作为液体引流的出口。
A surgical instrument including a housing, an endoscopic portion, a drive gear, a drive motor, a shift motor and an end effector is disclosed.
本公开涉及一种外科器械，包括壳体、内窥镜部、传动齿轮、驱动电动机、换档电动机和末端执行器。
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With the newest kind of surgery, doctors make a small cut in the patient's belly bottom(button). A camera is placed through the hole to help *(guide) the surgical instrument.
有了这种最新的手术，医生在病人的肚脐上开一个小口。一个照相机通过这个开口放进去帮助指导手术仪器。