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A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
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US Patent 4629448 - Hose set for extracorporeal treatment of blood and similar liquids
US Patent Issued on December 16, 1986
Estimated Patent Expiration Date:
December 16, 2003Estimated 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.
Estimated Patent Expiration Date:
December 16, 2003Estimated 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.AbstractA 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. | 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 conduitField of Search604/86, Septum pierced by conduit604/153Deformable resilient chamber typeExaminersPrimary: Rosenbaum, C. FredAssistant: Lester, Michelle N. Attorney, Agent or FirmUS Patent References3550619, 3927955, 3942528, Non-kinking intravenous tube loop deviceIssued on: 03/09/1976 Inventor: Loeser3964479, Extracorporeal blood circulation system and drip chamber with adjustable blood level Issued on: 06/22/1976 Inventor: Boag , et al.4079007, Hemodialysis system with modular dialysate manifold assembly Issued on: 03/14/1978 Inventor: Hutchisson4121585, Anti backflow injection device Issued on: 10/24/1978 Inventor: Becker, Jr.4252115, Apparatus for periodically rinsing body cavities, particularly the abdominal cavity Issued on: 02/24/1981 Inventor: Schael4253456, Artificial endocrinal gland Issued on: 03/03/1981 Inventor: Schindler , et al.4300551, Method for treating schizophrenia Issued on: 11/17/1981 Inventor: Kinney4411786, Method and apparatus for separating blood from other fluids during operative procedures Issued on: 10/25/1983 Inventor: Russell4481827, Blood fractionation apparatus having collection rate display system Issued on: 11/13/1984 Inventor: Bilstad , et al.4515535, Peristaltic pump quick disconnect rotor assembly Issued on: 05/07/1985 Inventor: D'Silva4526515Fluid pumping assembly including a prepackaged fluid circuit module Issued on: 07/02/1985 Inventor: DeVries International ClassA61M 1/36 (20060101)Foreign Application Priority Data1982-09-10 SE |
