Baxter International Inc.

Baxter Healthcare Inc.

Sanjay V Odak

Tom Westberg

Kelly B Smith

Georges E Rondeau

Ying-Cheng Lo

Mark R Vandlik

Michel L F Joie

Rafael A Castellanos

Michael J Kast

Michel L T Joie

A blood processing assembly comprises a frame rotatable about a rotational axis and a blood processing chamber carried by the frame for rotation about the rotational axis. An umbilicus has one end coupled to the blood processing chamber along the rotational axis and an opposite end held in a non-rotating position along the rotational axis. A mid region of the umbilicus extends, at least in part, outside the rotational axis. The frame carries at least one support channel, which is sized and configured to engage the mid region of the umbilicus. The support channel includes a side edge that is sized and configured to self-load the mid region of the umbilicus into the support channel in response to rotation of the frame in a designated direction.

Blood processing systems and methods with umbilicus-driven blood processing chambers

A blood separation chamber comprises a base that includes formed walls that define a hub. A separation channel extends about the hub. A flow passage extends between the hub and the separation channel. The hub enables attachment of external tubing to convey blood to and from the separation channel through the hub.

Blood separation chamber with preformed blood flow passages and centralized connection to external tubing

A pneumatic pump manifold disposable system, configured as a cassette, is used for the purpose of red cell and plasma apheresis. The cassette integrates a separation device, manifold system, macro-aggregate filter, and five pumping chambers for the purpose of separating plasma and red cells from the whole blood. The cassette system, with the separation device directly attached without tubing, simplifies the loading of the disposable set into the hardware, and reduces the manufacturing complexity of the set. The system allows for plasma, plasma and red cells, or just red cells to be stored in long term storage containers after a procedure.

Cassette with integral separation device

A tubing has members located on the inside surface of a tubing. The flow through the tubing is completely occluded when the tubing is clamped due to the members filling channels around the clamped site. Reduced clamping pressure is required to fully occlude the flow through the tubing. The tubing undergoes less deformation upon clamping and returns to its pre-clamped form upon recovery.

Easy clamp tubing and a method for clamping the tubing

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Grayslake, IL, United States of America

Sanjay V Odak