| 摘要 |
<p>Safety multiple sample rear adapter assemblies utilizing one or two molded components are provided. A preferred arrangement (Figs. 9 and 10) includes a male connector (312) and a rear blood tube holder (314) each of which is provided with cooperative locking and anti-rotational devices. The locking device of the male connector is a ramp (322) which terminates in a shoulder (326) which in turn terminates in a groove (328), while the locking device of the rear blood tube holder is a ramp (368) terminating in a seat (376). The anti-rotational device of the male connector comprises protrusions (329) on the middle portion of the male connector, while the anti-rotational device of the rear blood tube holder comprises notches (399) in a front cylindrical portion (366) of the rear blood tube holder.</p> |
