Puncture techniques for obese patients with disposable intravenous indignant needle
Dec 10, 2021
See more at nutrition excess fat person, hypodermic and adipose tissue plump, dark blood vessels, difficult to expose and oppression, but blood vessel has good elasticity, small activity, can be used to explore the method, according to the anatomic site, follow the direction of blood vessels to Pierce the skin quickly, with his left hand index finger touch on skin elasticity, right hand with a needle in the direction to explore, to puncture success.
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