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 Posted: Thu 1:37, 24 Mar 2011 Post subject: herve leger outlet Needle holder handle different |
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Needle holder handle different method in the teaching of venipuncture Comparison
Do not change hands in one go , the intensity and the needle puncture angle and depth easily controlled,[link widoczny dla zalogowanych], is not easy to penetrate the vessel wall following ,[link widoczny dla zalogowanych], less chance of leakage , and the use of the elbow as a fulcrum , to learn the law before and after the puncture needle holder handle Advantages , power arm longer,[link widoczny dla zalogowanych], operate more effort to improve the speed of the needle , reducing the duration of stimulation , reduced pain in patients with head . Both before and after the needle holder with the flexibility to adjust the handle method to grasp the needle puncture point of the characteristics of strength , but also holding down the stability characteristics of the needle handle method , and a puncture success rate and reduce the liquid leakage,[link widoczny dla zalogowanych], reduce patient suffering. Yichang Figure 1 Figure 2 Figure 35 Summary of results highlights the three fingers holding the needle handle the scientific method and feasibility of teaching teachers should teach ,[link widoczny dla zalogowanych], promote the use of model operation , to guide the students to practice , familiar , master, entered clinical After the first of these questions will not affect the psychological and emotional impact the success rate of puncture .
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