Patent ID: 11865282
Assignee: V-WAVE LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 8:
9. The device of claim 1, further comprising:
an inner sleeve having a proximal region, a distal region having a first set of one or more apertures in fluid communication with the first set of one or more openings of the sheath, and a lumen extending therebetween, the inner sleeve moveably disposed within the lumen of the sheath and comprising a second set of one or more apertures sized and shaped to register with the second set of one or more openings of the sheath,
wherein the actuator is configured to be selectively actuated to modify the area of the opening of the second set of one or more openings of the sheath by moving the inner sleeve relative to the sheath to register the second set of one or more apertures of the inner sleeve with the second set of one or more openings of the sheath by a predetermined amount such that blood is permitted to flow between the first and second atria responsive to a pressure gradient across the interatrial septum via the first and second sets of one or more openings and apertures and the inner sleeve lumen therebetween, at a blood flow rate corresponding with the predetermined amount of registration between the second set of one or more apertures of the inner sleeve and the second set of one or more openings of the sheath.