| 摘要 |
A hypodermic syringe needle sheath holder, designed to prevent accidental pricking by a needle. The device can be operated with one hand and includes a housing with a sheath gripping mechanism mounted under the housing upper wall. The mechanism comprises a plurality of gripper blades pivotally mounted for movement between gripping and release positions, actuating means normally biasing the blades to gripping position, and release means for overcoming the actuating means to permit the insertion and withdrawal of a sheath therefrom.
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