Michael S. H. Chu,Peter J. Pereira,Jozef Slanda,Kenneth M. Flynn
申请号：
US13474470
公开号：
US09616167B2
申请日:
2012.05.17
申请国别(地区):
US
年份:
2017
代理人:
摘要：
According to an example embodiment, a delivery device may include a needle and a pump operatively coupled to the needle, the pump having an expanded configuration and a collapsed configuration, the pump being biased to its expanded configuration such that fluid stored in the pump will exit the pump via the needle in response to pressure being applied to the pump, and in response to the pressure being released from the pump, the pump is configured to receive fluid from outside of the delivery device via the needle.
