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51. 发明公开

EP2968715A2 BLOOD TREATMENT SYSTEMS AND METHODS 有权
标题翻译：血液处理系统及方法
公开(公告)号：EP2968715A2
公开(公告)日：2016-01-20
申请号：EP14717956.8
申请日：2014-03-14
申请人： DEKA Products Limited Partnership
发明人： WILT, Michael, J. , VAN DER MERWE, Dirk, A. , DALE, James, D. , TRACEY, Brian, D. , GRANT, Kevin, L. , DEMERS, Jason, A. , FLYNN, Catharine, N.
IPC分类号： A61M1/10
CPC分类号： A61M1/1601 , A61M1/1006 , A61M1/1037 , A61M1/106 , A61M1/1086 , A61M1/14 , A61M2205/12 , A61M2205/3334 , F04B43/02
摘要： The present invention generally relates to hemodialysis and similar dialysis systems, including a variety of systems and methods that would make hemodialysis more efficient, easier, and/or more affordable. One aspect of the invention is generally directed to new fluid circuits for fluid flow. According to one aspect, a blood pump is configured to pump blood to a dialyzer of a hemodialysis apparatus, the blood pump comprising a pneumatically actuated or controlled reciprocating diaphragm pump. In an embodiment, the diaphragm of the pump comprises a flexible membrane formed or molded to generally conform to a curved inner wall of a pumping chamber or control chamber of the pump, wherein the diaphragm is pre-formed or molded to have a control side taking a convex shape, so that any elastic tension on the diaphragm is minimized when fully extended into a control chamber of the pump. In another aspect, a system for monitoring the adequacy of blood flow in a blood line of the hemodialysis apparatus allows a controller to suspend dialysate pumping operations if the adequacy of blood flow in the blood line is sub-optimal, and to present information on a display on the quality of blood flow in the blood line.

52. 发明授权

EP2131887B1 CASSETTE SYSTEM INTEGRATED APPARATUS 有权
标题翻译：具有集成系统托盘DEVICE
公开(公告)号：EP2131887B1
公开(公告)日：2015-04-08
申请号：EP08730871.4
申请日：2008-02-27
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： DEMERS, Jason, A. , WILT, Michael, J. , GRANT, Kevin, L. , DALE, James, D. , TRACEY, Brian
IPC分类号： A61M1/10 , A61M1/16
CPC分类号： F04B53/10 , A61M1/1006 , A61M1/1037 , A61M1/106 , A61M1/1062 , A61M1/1087 , A61M1/1096 , A61M1/16 , A61M1/1605 , A61M1/1639 , A61M1/1656 , A61M1/1664 , A61M1/1666 , A61M1/287 , A61M2205/12 , A61M2205/128 , A61M2205/3317 , A61M2205/3324 , A61M2205/3368 , F04B7/02 , F04B9/109 , F04B13/02 , F04B23/06 , F04B41/06 , F04B43/00 , F04B43/02 , F04B43/06 , F04B43/073 , F04B43/0733 , F04B43/0736 , F04B45/02 , F04B45/0536 , F04B49/22 , F04B53/06 , F04B53/16 , F17D3/00 , Y10T137/0324 , Y10T137/0379 , Y10T137/2521 , Y10T137/85978 , Y10T137/86139
摘要： There is disclosed herein a pump cassette comprising: a primary reciprocating membrane pump having a pumping chamber with an inlet of the reciprocating membrane pump fluidly connected to a first inlet of the cassette; a mixing chamber having an inlet fluidly connected to an outlet of the reciprocating membrane pump, and an outlet fluidly connected to an outlet of the cassette; a first metering pump having an inlet fluidly connected to a second inlet of the cassette, and an outlet fluidly connected to the inlet of the mixing chamber; and a second metering pump having an inlet fluidly connected to a third inlet of the cassette, and an outlet fluidly connected to the inlet of the reciprocating membrane pump, wherein 1) the pump cassette is arranged to receive a first fluid into the pumping chamber of the primary reciprocating membrane pump via the first inlet of the cassette, and to receive a second fluid via the third inlet of the cassette, the second fluid being pumped by the second metering pump into the pumping chamber of the primary reciprocating membrane pump, 2) the pump cassette is arranged to receive a third fluid via the second inlet of the cassette, the third fluid being pumped by the first metering pump into the mixing chamber, and 3) a pre-determined volume of first fluid and second fluid are mixed in the pumping chamber of the primary reciprocating membrane pump, and then pumped into the mixing chamber to be mixed with a pre-determined volume of third fluid pumped by the first metering pump.

53. 发明授权

EP2405968B1 DEVICES AND METHODS FOR OCCLUDING A FLEXIBLE TUBE 有权
标题翻译：用于封闭柔性管的装置和方法
公开(公告)号：EP2405968B1
公开(公告)日：2015-01-14
申请号：EP10742323.8
申请日：2010-02-26
申请人： DEKA Products Limited Partnership
发明人： KAMEN, Dean , KENLEY, Rodney, S. , VIOLETTE, Keith, D. , GRANT, Kevin, L. , GRAY, Larry, B. , LANIGAN, Richard, J. , DEMERS, Jason, A. , BAREN-BOYM, Michael , BOTVINOWSKI, Sergei
IPC分类号： A61M39/28
CPC分类号： A61M39/281 , F16K7/06 , F16K7/063

54. 发明公开

EP2353119A1 HEMODIALYSIS SYSTEMS, CASSETTES AND METHODS 有权
标题翻译： HASSMYSIALYSESYSTEME，KASSETTEN UND VERFAHREN
公开(公告)号：EP2353119A1
公开(公告)日：2011-08-10
申请号：EP09789214.5
申请日：2009-08-27
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： DEMERS, Jason, A. , WILT, Michael, J. , BALLANTYNE, Todd, A. , GRANT, Kevin, L. , DALE, James, D.
IPC分类号： G06F19/00 , A61M1/14 , A61M1/36
摘要： Hemodialysis dialysis systems are disclosed. Hemodialysis systems of the invention may include a dialysate flow path including a balancing circuit, a mixing circuit, and/or a directing circuit. The circuits may be defined within one or more cassettes. The fluid circuits may be at least partially isolated, spatially and/or thermally, from electrical components of the system. A gas supply may be provided in fluid communication with the dialysate flow path and/or the dialyzer to urge dialysate through the dialyzer and blood back to the patient. The hemodialysis systems may include fluid handling devices, actuated using a control fluid, optionally delivered using a detachable pump. Fluid handling devices may be generally rigid and of a spheroid shape, optionally with a diaphragm dividing the device into compartments.
摘要翻译：公开了血液透析透析系统。本发明的血液透析系统可以包括透析液流路，其包括平衡电路，混合电路和/或定向电路。电路可以被定义在一个或多个盒中。流体回路可以与系统的电气部件至少部分隔离，空间和/或热。可以提供气体供应，其与透析液流动路径和/或透析器流体连通，以促使通过透析器的透析液和血液返回给患者。血液透析系统可以包括使用控制流体致动的流体处理装置，其可选地使用可拆卸的泵递送。流体处理装置通常可以是刚性的并且具有球形形状，可选地具有将装置分隔成隔室的隔膜。

55. 发明授权

EP1390092B1 Method and apparatus for non-invasive breathing assist 有权
标题翻译：用于无创通气的方法和装置
公开(公告)号：EP1390092B1
公开(公告)日：2011-03-23
申请号：EP02737081.6
申请日：2002-05-22
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： DEMERS, Jason, A. , MCGILL, David
IPC分类号： A61M16/00
CPC分类号： A61M16/0677 , A61M16/022 , A61M2205/13
摘要： An apparatus, method and system for non-invasive breathing assistance to a patient. The apparatus comprises a hose or other gas conduit (30) with a valve (50). Proximity of the patient to a sensor (60) causes the valve (50) to open, directing a pressurized stream of air or other gas at the patient's mouth (10), assisting the patient in breathing.

57. 发明公开

EP1562686A2 DISTILLATION WITH VAPOUR PRESSURIZATION 审中-公开
标题翻译：与蒸汽再压缩蒸馏
公开(公告)号：EP1562686A2
公开(公告)日：2005-08-17
申请号：EP03768953.6
申请日：2003-11-13
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： BEDNAREK, David, F. , DEMERS, Jason, A. , DUGGAN, Timothy, P. , JACKSON, James , LEONARD, Scott, A. , MCGILL, David, W. , OWENS, Kingston
IPC分类号： B01D3/00 , B01D3/10 , F04C19/00 , B01D29/66 , B01D35/12 , B01D35/16 , B01D35/22 , F28F1/00 , F28F3/00 , F16K1/00 , F16K15/00
CPC分类号： C02F1/008 , B01D1/0035 , B01D1/0058 , B01D1/06 , B01D1/065 , B01D1/221 , B01D1/28 , B01D1/2887 , B01D1/289 , B01D1/2893 , B01D1/2896 , B01D3/00 , B01D3/007 , B01D3/10 , B01D3/42 , B01D5/0015 , B01D29/01 , B01D29/52 , B01D29/66 , B01D29/96 , B01D35/12 , C02F1/041 , C02F1/048 , C02F1/16 , C02F2201/009 , C02F2209/008 , C02F2301/08 , C02F2303/10 , F02G1/043 , F02G1/06 , F02G2243/00 , F04C19/002 , F04C19/004 , F04C19/005 , F04C19/008 , F04C29/0085 , F04C2270/86 , F28D7/0066 , F28D9/005 , F28D9/0093 , G01F9/00 , G05B15/02 , Y02A20/212
摘要： Embodiments of the invention are directed toward a novel pressurized vapor cycle for distilling liquids. In some embodiments of the invention, a liquid purification system is revealed, including the elements of an input for receiving untreated liquid, an evaporator condenser (600) coupled to the input for transforming the liquid to vapor and for transforming compressed vapor into a distilled liquid produce, a head chamber (300) for collecting the vapor from the evaporator condenser (600), a regenerative blower in communication with the head chamber for compressing the vapor, wherein the evaporator condenser (600) comprising a plurality of parallel core evaporator tubes, each tube having a first open end in communication with the input and a second open end in communication with the head chamber (300). Other embodiments of the invention are directed toward heat management, and other process enhancements for making the system especially efficient.

58. 发明公开

EP1390092A1 METHOD AND APPARATUS FOR NON-INVASIVE BREATHING ASSIST 有权
标题翻译：用于无创通气的方法和装置
公开(公告)号：EP1390092A1
公开(公告)日：2004-02-25
申请号：EP02737081.6
申请日：2002-05-22
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： DEMERS, Jason, A. , MCGILL, David
IPC分类号： A61M16/00
CPC分类号： A61M16/0677 , A61M16/022 , A61M2205/13
摘要： An apparatus, method and system for non-invasive breathing assistance to a patient. The apparatus comprises a hose or other gas conduit (30) with a valve (50). Proximity of the patient to a sensor (60) causes the valve (50) to open, directing a pressurized stream of air or other gas at the patient's mouth (10), assisting the patient in breathing.

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