Preparation of the insertion site
1) After selecting an appropriate insertion site, clean and anaesthetize the skin in the underlying tissue.
2) An ordinary disposable 1.5 mm thick needle is then used to make a puncture canal through the skin.
Preparation of the insertion sitePreparation of the insertion site1) After selecting an appropriate insertion site, clean and anaesthetize the skin in the underlying tissue. 2) An ordinary disposable 1.5 mm thick needle is then used to make a puncture canal through the skin. |