Hose set for extracorporeal treatment of blood and similar liquids
December 16, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3550619 3927955 Non-kinking intravenous tube loop device Extracorporeal blood circulation system and drip chamber with adjustable blood level Hemodialysis system with modular dialysate manifold assembly Anti backflow injection device Apparatus for periodically rinsing body cavities, particularly the abdominal cavity Artificial endocrinal gland Method for treating schizophrenia Method and apparatus for separating blood from other fluids during operative procedures InventorsAssigneeApplicationNo. 06/530081 filed on 09/07/1983US Classes:604/4.01, BLOOD DRAWN AND REPLACED OR TREATED AND RETURNED TO BODY604/153, Deformable resilient chamber type604/533, Coupling or connector structure604/86Septum pierced by conduitExaminersPrimary: Rosenbaum, C. FredAssistant: Lester, Michelle N. Attorney, Agent or FirmInternational ClassA61M 1/36 (20060101)Foreign Application Priority Data1982-09-10 SEAbstractA tube set intended for extracorporeal treatment of blood and similar perishable liquids, e.g. by dialysis, includes a spacer adapted to rigidly connect an inlet end of a pump segment for a tube pump to an outlet end of the pump segment. The spacer is adapted to transfer liquid to and from the pump segment. Ports may be provided in the spacer for the purpose of withdrawing liquid samples from the spacer or supplying reagents or priming fluids to the liquid flowing through the spacer. A stay formed integrally with the spacer supports the spacer against the tube pump. | |
