Laerdal Virtual Phlebotomy - Manual (Page 37)

Using the Hapic Device
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Virtual Phlebotomy
Directions for Use
Using the Haptic Device
5.2 Needle Insertion and Skin Stretch
The handle is gripped using the hand, and the thumb can be used to stretch the skin during the
procedure. The needle is inserted into the receptacle. Initially, the learner will feel a slight tug as the
device engages the needle.
Note: Once the needle engages the haptic device, the simulated needle on the screen will illuminate
and you will hear a sound; this means you may proceed with needle insertion.
The force feedback provided to the learner depends on the patient being cannulated, the case sce-
nario, the actual stick, and any complications. In some cases the learner will feel a stick through both
skin and vein, in other cases the vein, or even the skin puncture may be more or less prominent.
The forces associated with venous access are subtle at times, and the force feedback device simulates
these subtle cues and sensations.