Atrion Medical Products, Inc.;Kanner, Rowland W.;Davis, Richard M.;Roberts, Brian A.
发明人:
申请号:
EP12187237.8
公开号:
EP2586485A1
申请日:
2012.10.04
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
A fluid displacement device, particularly for use of the device to pressurize balloon catheters, or the like. The device includes a plunger (68) which is displaceable through a housing (42), and an actuating mechanism which engages the plunger. The actuating mechanism includes a nut member (80) that is biased into engagement with a threaded portion (86) of the plunger. The device has a press-to-release feature wherein the plunger is instantly releaseable by simply depressing a control surface to overcome a restorative spring force. Subsequently, the plunger can be translated using macro movements (i.e., by pushing or pulling the plunger).