Michael W. Howlett,James V. Mercer,Amelio Paolucci
申请号：
US16739893
公开号：
US20200147314A1
申请日:
2020.01.10
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Apparatus and methods for providing controlled pressure-flow pulses which purge a catheter system with turbulent flow flushing. Accomplishment of such controlled pressure-flow pulses is provided by a variety of inventive devices including a special plunger rod for a conventional syringe, other interactive parts for conventional syringes, an in-line catheter attachable device which automatically generates the controlled pressure-flow pulses and also single pulse, digitally operated devices.
