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    • 8. 发明专利
    • Systems and methods for performing peritoneal dialysis
    • 空值
    • JP4971395B2
    • 2012-07-11
    • JP2009187893
    • 2009-08-13
    • バクスター・インターナショナル・インコーポレイテッドBaxter International Incorp0Ratedバクスター・ヘルスケヤー・ソシエテ・アノニムBaxter Healthcare S.A.
    • ラウマン ブライアンパン リーダブリュー. チルダーズ ロバート
    • A61M1/14A61M1/28A61M1/00A61M1/10
    • A61M1/28A61M1/166A61M1/1696A61M1/281A61M1/284
    • A system for providing peritoneal dialysis to a patient is described. The system comprises: a catheter (12) having an inflow lumen and an outflow lumen for communication with the patient's peritoneal cavity; a fluid circuit (10) in fluid communication with the catheter; and a cycler. The fluid circuit comprises: a fluid loop (94) that is configured to circulate dialysate into, through and out of a peritoneal cavity of the patient, at least one supply of a dialysate (102,108) coupled to the fluid loop through which the dialysate can be fed at a feed rate into the fluid loop, and a cleaning device (50, 118) coupled to the fluid loop via a cleaning fluid path (120), wherein dialysate can be fed into the cleaning fluid path and cleaned at a cleaning rate prior to reintroduction into the fluid loop. The cycler (80) is configured to pump dialysate into the fluid circuit at a feed rate and circulate dialysate at a circulation rate along the fluid loop to remove a therapeutic effective amount of solutes and excess water from the patient. The cycler is also configured to drain the dialysate from a discharge path (92) of the fluid circuit at a discharge rate that is less than the circulation rate allowing the dialysate to be circulated a plurality of times along the fluid loop prior to discharge.
    • 描述了向患者提供腹膜透析的系统。 该系统包括:导管(12),其具有用于与病人的腹膜腔连通的流入腔和流出腔; 与导管流体连通的流体回路(10); 和一个循环仪。 流体回路包括:流体回路(94),其被配置为将透析液循环到患者的腹膜腔内并且离开患者的腹腔,至少一个血液透析液(102,108)供应至所述流体回路,透析液通过该透析液 以进料速率进料到流体回路中;以及清洁装置(50,118),其通过清洁流体路径(120)联接到流体回路,其中透析液可以被供给到清洁流体路径中并以清洁率清洁 在重新引入流体回路之前。 循环器(80)构造成以进给速率将透析液泵送到流体回路中,并以沿着流体回路的循环速率循环透析液以去除治疗有效量的溶质和来自患者的多余的水。 循环仪还被配置为以排出速率从流体回路的排出路径(92)排出透析液,该排出速率小于允许透析液在排出之前沿着流体回路多次循环的循环速率。