Patent ID: 11957886
Assignee: 410 MEDICAL, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 11:
12. A system, comprising:
a tubing set including:
inlet tubing couplable to a source of fluid,
a valve coupled to the inlet tubing,
a syringe coupled to the inlet tubing via the valve, the syringe having a syringe body and a plunger translatable relative to the syringe body to draw fluid into the syringe body and expel fluid from the syringe body, and
outlet tubing coupled to the valve, the valve configured to allow fluid to be drawn from the source of fluid via the inlet tubing into the syringe body and to be expelled from the syringe body and through the outlet tubing, the valve configured to prevent fluid from being drawn from the outlet tubing into the syringe body and to prevent fluid expelled from the syringe body from flowing through the inlet tubing;

a rack; and
a drive assembly including a motor and a drive mechanism, the drive assembly configured to releasably receive the tubing set such that the drive mechanism is coupled to the plunger via the rack, the drive mechanism including a pinion configured to be coupled to the rack, the motor configured to drive rotation of the drive mechanism to reciprocally translate the rack, reciprocal translation of the rack causing the plunger to reciprocally translate relative to the syringe body and along an axis parallel to a central axis of the rack.