| 摘要 |
<p>A device (10) for protecting the needle (70) of a syringe (72), said device (10) comprising a rigid member (12) for protecting the needle from external damage, a flexible sealing member (14) suitable for preventing contamination of the needle and for being inserted into the rigid member, said flexible sealing member (14) comprising a space (66) for receiving the tip (76) of the needle and a seal (64) for sealing the space, and stressing means for stressing the seal, said device being suitable for moving between a prepared configuration, wherein the seal is free of stress, and a raised configuration (Cm), wherein the stressing means exert radial sealing stress on the seal, whereof the stressing means are capable of withstanding radial deformation when moving from the prepared configuration to the raised configuration (Cm) and of transforming said radial deformation into said radial stress.</p> |
