Ralph E. WOLOSCHUK,Scott E. CASTANON,Warren Marc TERRY
申请号：
US15544692
公开号：
US20170368267A1
申请日:
2016.01.19
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A modular retractable needle assembly having a unitary propellant release structure is provided. The modular retractable needle assembly can be coupled to a suitable syringe. A modular filler needle can be provided that is engageable to the syringe. Kits comprising the modular retractable needle assembly, one or more syringes, and a modular filler needle are provided.
