剪刀和止血钳
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Thumb Forceps:


Scalpels:

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上一篇:中枢神经系统对促性腺激素分泌的调节作用研究中动物的选择与应用   下一篇:剪刀的分类

剪刀和止血钳

点击:   作者:   来源:  时间: 2006-11-09  本站论坛

Scissors and Hemostats:

instrh1.jpg (21290 bytes) The thumb and ring finger are inserted into the rings of the scissors while the index and middle finger are used to guide the instrument.
The instrument should remain at the tips of the fingers for maximum control.
nscisno1.jpg (41336 bytes)  

 

This is the wrong way to hold the scissors. The ring finger should be inserted into the ring.

nscisno2.jpg (43735 bytes)  

 

This is also the wrong way to hold the scissors. The tips of the scissors should be pointing upwards.

Thumb forceps are held like a pencil.
Thumb Forceps are not called 'tweezers'.
Thumb Forceps are not held like a knife.
The scalpel is held with thumb, middle and ring finger while the index finger is placed on the upper edge to help guide the scalpel.
Long gentle cutting strokes are less traumatic to tissue than short chopping motions.
The scalpel should never be used in a "stabbing" motion
 
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