Automatic needle insertion mechanism
作者： Niels-Aage Hansen
DOI:
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摘要: An automatic needle insertion device for a pen shaped syringe comprising cartridge holder (2) wherein with drug can be accommodated, and dose setting injection part (1) by which wanted may set subsequently pressed out from the cartidge pressing button (12) projecting (1). The comprises mainly tubular housing (31) in (22) mounted axially displaced proximal direction to cock spring (30) thereafter released drive distance distal direction.
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lens.org 参考文章(11)
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