| 摘要 |
<p>OF THE DISCLOSURESAFETY HYPODERMIC NEEDLE ASSEMBLYA safety hypodermic needle assembly includes a metalneedle having a flange extending around the periphery thereof, a flexible plastic needle detachably attached to the metal needle, and a safety member mounted on the metal needle and receivable in the needle hub of the flexible plastic needle forprotecting the tip of the metal needle to avoid accidental injury after removal of the metal needle from the flexible plastic needle.FIG. 1</p> |
