1.【外】牵开器,牵开绷带;【解】牵缩肌
2.取消前言者,食言者
3.(枪炮的)抽筒器,抽(弹)壳
1.a surgical instrument used to hold back skin or tissue during surgery
2.a muscle that retracts a body part, e.g. one that closes the jaw
1.Objective: To investigate the clinical application of Caspar Cervical Retractor System(CCRS) in anterior cervical spine surgery.
目的：探讨CCRS拉钩在颈椎前路手术中的应用方法及结果。
2.The retractor was fixed through the clamp and operation table. The force of dragging nerve root was showed on the display.
拉钩通过固定支架与手术床固定，牵拉神经根的拉力通过显示器显示。
3.Independent retractor blades are attached to the sides of the frame, which provides a stable craniocaudal axis inside the wound.
独立的牵开翼连于框架的2侧，该框架在伤口内为其提供了稳定的头尾向旋转轴。
4.A technical aide in these operations has been the use of a small self-retaining retractor (Mini Omni-tract).
术中有一专门的助手运用小型自动牵开器（MiniOmni-tract）。
5.A tubular retractor system is subsequently deployed after tissue dilation is performed.
在软组织充分扩张后安放管状牵开器系统。
6.A small mastoid type retractor is then inserted to provide good bone exposure and hymon stasis of the skin edges.
然后插入使用一个乳状突起类型的牵引器以暴露头骨以及皮缘的血行状况。
7.The hook was clamped by two screw nuts on the screw, and these makes up of the retractor finally.
不锈钢丝拉钩经两个螺母夹持固定在磁力底座的螺栓上，组成简易的磁力底座拉钩；
8.The principle is that bone fixation can be used to provide the retractor blade an axis of rotation inside the wound.
该理念在于，该器械固定在骨上，在伤口内为牵开翼提供旋转轴。
9.We have modified the double valve Chevalier retractor (widely used since 1962 and adapted by others) to improve its performance.
我们已经修改了富安缩双瓣（自1962年以来广泛使用和改编等），以改善其业绩。
10.It is more rational of retractor device of built-in butted bridge, durability is obviously superior to the expansion joint of other types.
嵌固对接式伸缩装置耐久性明显优于其它类型伸缩装置，是因为其设计相对比较合理。