SHTURMAN, LEONID,MOROV, GEORGY,MALGICHEV, VLADIMIR
申请号：
ES02795525
公开号：
ES2524913T3
申请日:
2002.10.17
申请国别(地区):
ES
年份:
2014
代理人:
摘要：
A controller for a rotary atherectomy system (10) comprising: a fluid pump control device (610) adapted to control a pumping of a fluid through a rotary atherectomy device； a turbine control device (634) adapted to control a rotation of a drive shaft (25) of the rotary atherectomy device (10)； characterized in that the fluid pump control device (610) comprises: a fluid flow controller adapted to provide a pump control signal to a fluid pump (70), wherein when electrical power is applied to the controller, the controller puts the fluid pump (70) to pump a static flow of fluid, wherein the drive shaft (25) is not rotating while maintaining the static flow of fluid； a first control device adapted to provide a pump activation signal to the fluid flow controller； and a second control device adapted to provide a turbine activation signal to the fluid flow controller and the turbine control device； wherein with the activation of the first control device the fluid pump (70) is activated to pump the fluid with a dynamic flow of fluid that is greater than the static flow and with the activation of the second control device within a range of predetermined time the fluid pump (70) continues to pump the fluid with a dynamic fluid flow while the drive shaft rotation is started and maintained； and an alarm device (630) adapted to provide an alarm indication if a level of fluid supply to the system is below a predetermined level, where the alarm device (630) is adapted to prevent rotation of the drive shaft (25) if the alarm device (630) is activated before the activation of the second control deviceUn controlador para un sistema de aterectomía rotatoria (10) que comprende: un dispositivo (610) de control de bomba de fluido adaptado para controlar un bombeo de un fluido a través de un dispositivo de aterectomía rotatoria； un dispositivo (634) de control de turbina adaptado para controlar una rotación de un árbol impulsor (25) del dispositivo de aterectomía rotatoria (10)； caracteri
