| 摘要 |
<p>Medical device for use with syringes (10) including syringes having rotatable internal threaded collars (14) susceptible to inadvertent over tightening leading to undesirable collar detachment. The medical devices include a syringe port (33) having an external screw thread (33B), a distal free end surface (33C), and a collar abutment arrangement (71/72) for stopping screw thread advancement of a collar along the screw thread subsequent to secure screw threading thereon and preventing inadvertent over tightening of the collar.</p> |
