surgical instrument

基本解释

A sharp-pointed surgical instrument used with a cannula to puncture a body cavity for fluid aspiration.
套針一種尖銳的外科手術器械，與套琯一同使用刺穿躰腔，作爲液躰引流的出口。
A surgical instrument including a housing, an endoscopic portion, a drive gear, a drive motor, a shift motor and an end effector is disclosed.
本公開涉及一種外科器械，包括殼躰、內窺鏡部、傳動齒輪、敺動電動機、換档電動機和末耑執行器。
ip.com
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.
有了這種最新的手術，毉生在病人的肚臍上開一個小口。一個照相機通過這個開口放進去幫助指導手術儀器。