| Fenwal, Inc. Patent applications |
| Patent application number | Title | Published |
| 20110117647 | Red Blood Cell Storage Medium For Extended Storage - Synthetic aqueous storage solutions are disclosed for use in the processing and the storing of red blood cells prepared from whole blood including cells derived from whole blood held for an extended period at room temperature. | 05-19-2011 |
| 20100294693 | CONTAINERS AND COMPONENTS THEREOF FOR USE IN THE MEDICAL INDUSTRY AND METHODS TO MANUFACTURE THE SAME - Containers and components thereof for use in the medical industry and methods to manufacture the same are described. An example tab for use with a medical container includes opposing sheets sealed to define an open ended chamber into which a port is to be at least partially positioned. The port is to enable access to the medical container. The tab includes a tear seal defined by each of the opposing sheets and a first guide positioned on a first side of each of the tear seals. The tab includes a second guide positioned on a second side of each of the tear seals, wherein the first and second guides are to enable a tear to propagate substantially between the guides and adjacent the tear seals. | 11-25-2010 |
| 20100168639 | System and Method For Controlling Patient Fluid Balance And/Or Flow Rate For A Therapeutic Plasma Exchange Procedure - Systems and methods for controlling fluid flow during a fluid exchange procedure. In one aspect, a system is provided for controlling a net fluid volume difference of a patient during and/or after a fluid exchange procedure. The system comprises a first flow path for flowing at least a first fluid from the patient and a second flow path for flowing at least a second fluid to the patient. First and second reservoirs are respectively associated with the first and second flow paths. A controller is associated with the first and second flow paths for controlling first and second flow rates and operable to determine an actual flow rate for each first and second fluid and to change a first or second flow rate in response to a difference between at least one of such flow rates and its respective actual flow rate. | 07-01-2010 |
| 20100084332 | FLEXIBLE HOUSING FILTER AND METHODS FOR MAKING SUCH FILTER - A method for manufacturing a blood filter assembly is provided that includes the steps of providing a first housing sheet and a second housing sheet. The method includes locating and sealing at least one port onto each of the first and second housing sheets. The method includes locating the filtration medium between the first housing sheet and the second housing sheet. The method includes applying heat and pressure to form at least one seal that commingles the first and second housing sheets along with the filtration medium, wherein the periphery of the seal commingles only the first and second housing sheets. | 04-08-2010 |
| 20100049542 | SYSTEMS, ARTICLES OF MANUFACTURE, AND METHODS FOR MANAGING BLOOD PROCESSING PROCEDURES - Systems, articles of manufacture, and methods for managing blood processing operations and data for one or more blood component collection facilities are provided. An example system for networking the blood component collection facility includes a system computer including a memory and a communication interface. The system computer is linked to a plurality of input devices for tracking donors, operators, soft goods, and blood component collection instruments with respect to one or more blood product collection procedures. The system computer is also linked to at least one administrative level computing device to monitor blood component collection activities throughout the blood component collection facility and to facilitate decision making with respect to allocation of at least one of donors, operators, soft goods, and blood component collection instruments based on information regarding at least one of donors, operators, soft goods, and blood component collection instruments. | 02-25-2010 |
| 20090291819 | BLOOD SEPARATION CHAMBER - A method for centrifugally separating whole blood into red blood cells and a plasma constituent rotates about a rotational axis a separation zone having radially spaced apart walls with a high-G side and a low-G side located closer to the rotational axis than the high-G side. Whole blood enters the rotating separation zone in an entry region to begin separation. Separation is halted by a terminal wall that is circumferentially spaced from the entry region. The whole blood separates into red blood cells toward the high-G side and plasma constituent toward the low-G side. The method directs red blood cells separated in the separation zone in a circumferential flow direction toward the terminal wall. The method directs separated red blood cells from the rotating separation zone through a second path that extends, at least in part, radially beyond the high-G wall. | 11-26-2009 |