The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 2010
Filed:
Jun. 18, 2004
Sung-teh Kim, Kitakyushu, JP;
Kunihiko Yamanaka, Hiroshima, JP;
Naritomi Maeda, Hiroshima, JP;
Katsunori Masaoka, Hiroshima, JP;
Kayoko Segawa, Kitakyushu, JP;
Chieko Yamamoto, Kitakyushu, JP;
Sung-Teh Kim, Kitakyushu, JP;
Kunihiko Yamanaka, Hiroshima, JP;
Naritomi Maeda, Hiroshima, JP;
Katsunori Masaoka, Hiroshima, JP;
Kayoko Segawa, Kitakyushu, JP;
Chieko Yamamoto, Kitakyushu, JP;
JMS Co., Hiroshima, JP;
Abstract
A single needle hemodiafiltration apparatus is provided. The single needle hemodiafiltration apparatus includes circuits for blood supply from a patient and blood return to a patient, a dialysis fluid supply system for supplying a dialysis fluid, and a system for controlling the blood flow and dialysis fluid flow in a separation device which is equipped to perform filtration and back-filtration operations. A controller is provided that controls, in a series of coordinated operations, the flow of blood from the patient into the separation device, the flow of filtration fluid and back filtration fluid, and the return of blood to the patient.