KAMEN, DEAN,GRAY, LARRY B.,BODWELL, JESSE T.,KERWIN, JOHN M.,BAIER, MICHAEL J.,VAN DER MERWE, DIRK A.,FICHERA, STEPHAN L.,THURBER, JONATHAN R.,DESCH, MARTIN D.,THERRIEN, ALEXANDER R.,SABIN, ERIK N.,CO
申请号:
CA2896068
公开号:
CA2896068A1
申请日:
2013.12.20
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
A method for discharging fluid from a syringe and for mitigating occlusion conditions includes actuating the plunger of a syringe into a barrel. The method monitors fluid pressure within the barrel of the syringe and determines that an occlusion exists when the fluid pressure exceeds a predetermined threshold. The method actuates the plunger out of the barrel by a predetermined amount in response to the detected occlusion and actuates the plunger of the syringe into the barrel until a measured fluid pressure within the barrel of the syringe exceeds another predetermined threshold.