Amit Limaye,Sudarsan Srinivasan,Todd Andreoni,Edward J. Rosen,Howard Gold
申请号：
US14037904
公开号：
US09937299B2
申请日:
2013.09.26
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A syringe is provided with an assembly received on the distal end for adjusting the penetration depth. In embodiments, the assembly includes a collar attached to the syringe hub which moves with respect to the needle between axial positions depending on the desired needle penetration depth. The adjustable penetration depth syringe is useful in the context of self-administered drugs such as insulin, where a longer length needle is needed to fill a syringe from a vial, but a shorter penetration depth is preferred for administering a subcutaneous injection.
