| 摘要 |
A protected needle coupling for connecting to a conventional IV injection site comprises an elongated tubular housing having a proximal end and a distal end, needle mounting means at the proximal end for mounting a conventional needle in a protected position within the housing, connecting means at the proximal end for connecting to an IV tubing, and clamping means at the distal end for extending over and gripping a standard IV injection site when the needle is inserted into the site.
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