Control system for rotational angioplasty device

Details Control system for rotational angioplasty device Control system for rotational angioplasty device

A - Human Necessities

61

B

A61B 17/3207 (2006.01) G01F 23/20 (2006.01) F04B 43/08 (2006.01)

Patent

CA 2464087

A method for controlling fluid flow in a rotational atherectomy device (10). A source of fluid is provided through a pump (70) to the rotational atherectomy device, wherein the pump (70) maintains the fluid flow at a minimal rate during a time period when a drive shaft (25) of the device is not rotating. A first control is activated to increase a rate of the fluid flow and second control is activated to initiate a rotation of the drive shaft (25) during another time period when the fluid flow is at the increased rate.

L'invention concerne un procédé permettant de réguler l'écoulement fluidique dans un dispositif d'athérectomie rotative. Un fluide est amené dans le dispositif d'athérectomie rotative par une pompe. La pompe maintient le fluide à un débit minimal pendant une période donnée lorsqu'un arbre de transmission du dispositif ne tourne pas. Une première commande est activée afin d'augmenter le débit de l'écoulement fluidique et une seconde commande est activée afin de arbre de transmission la rotation de l'arbre de transmission pendant une autre période lorsque le débit de l'écoulement fluidique a été augmenté.

Affiliated with

Also associated with

Rating

Control system for rotational angioplasty device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control system for rotational angioplasty device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for rotational angioplasty device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1864702