×

Holding Device for Locking the Head of a Syringe Piston on a Syringe Pump Pusher

  • US 20080262440A1
  • Filed: 12/21/2005
  • Published: 10/23/2008
  • Est. Priority Date: 01/17/2005
  • Status: Active Grant
First Claim
Patent Images

1. Holding device for locking the piston head of a syringe on the pusher of a syringe pump, the device being equipped with arms integral each with a pinion pivotable about its axis and movable in translation so as to drive the corresponding arm in a same movement between a rest position in which the arms are “

  • closed” and



    pressed”

    against the pusher and an open position in which the arms are “

    opened” and



    removed”

    from the pusher, the translation being performed before the rotation during the movement toward the open position or in reverse order toward the rest position, the holding device further comprising a control member and means for converting a portion of the movement of the control member by transmitting it to at least one pinion in the form of a translation movement and means for converting a portion of the movement of the control member by transmitting it to at least one pinion in the form of a rotation movement, wherein the means for converting and transmitting a portion of the movement of the control member into a translation movement of at least one pinion are locked in translation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×