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US4219055A Syringe filling aid 失效
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Syringe filling aid
摘要:
A syringe filling aid comprising a body having bottle holding means at one end and a hilt engaging portion at the other end for engaging the hilt of a syringe when the needle of the syringe is in the bottle, the hilt engaging portion having a notch in which the syringe can be rested, and a plunger stop assembly adjustably fixable to the body for limiting movement of the plunger to a predetermined dose setting.
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