| 摘要 |
<p>The present invention relates to a medicine injection needle unit having a stick injury and infection preventing function and, more specifically, to a medicine injection needle unit having a stick injury preventing function. The medicine injection needle unit includes: a needle film inserted into the blood vessel of the patient; a body unit provided with an insertion hole that is an internal space penetrating through the body unit from the top to the bottom, a top protrusion formed on the outer peripheral surface of the top, and a bottom protrusion formed on the outer peripheral surface of the bottom; a needle body fixed to the insertion hole of the body unit by a detachable member before injection of the needle film, and detached after the injection of the needle film; a needle fixed to the top of the body unit to protrude therefrom, and inserted into an injection hole of the needle film before the injection of the needle film; and a cover having an internal space with a closed top and an opened bottom, and having an end fixed to the top protrusion before the injection of the needle film and fixed to the bottom protrusion after the injection of the needle film.</p> |
