摘要 |
<p>Medical bevelled cut cannula contains two facets (1, 2) from the back of the cannula with angles the rotation (epsilon 1, epsilon 2) and tilting angles (alpha 1, alpha 2), three frontal basic bevelling (3, 4, 5) with the tilting angles (alpha 3, alpha 4, alpha 5), and two front facets (6, 7) with angles the rotation (epsilon 6, epsilon 7) and tilting angles (alpha 6, alpha 7) in the area of the front base bevelling (3, 4, 5) the cannula.</p> |