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公开(公告)号：US20240285836A1
公开(公告)日：2024-08-29
申请号：US18656202
申请日：2024-05-06
CPC分类号： A61M1/16 , A61M1/14 , A61M1/153 , A61M1/155 , A61M1/1561 , A61M1/15625 , A61M1/1565 , A61M1/1601 , A61M1/1605 , A61M1/1621 , A61M1/1649 , A61M1/166 , A61M1/168 , A61M1/1686 , A61M1/1688 , A61M1/28 , A61M1/281 , A61M1/3465 , A61M1/36225 , A61M1/362261 , A61M1/362265 , A61M1/3643 , A61M1/3644 , A61M1/3649 , A61M1/3652 , B01D61/243 , B01D61/244 , B01D61/30 , A61M1/1524 , A61M1/362227 , A61M1/362262 , A61M2205/128 , A61M2205/3313 , A61M2205/3331 , A61M2205/3334 , A61M2205/3344 , A61M2205/3379 , A61M2205/6036 , Y10T29/49826 , Y10T137/0396 , Y10T137/87893
摘要： A hemodialysis system is disclosed. The hemodialysis system includes a dialyzer and an online dialysate generation system comprising a water inlet line and a drain line. The hemodialysis system also includes a disposable set comprising a supply tube fluidly connected to online dialysate generation system and a dialysate pumping tube fluidly connected to the dialyzer. The hemodialysis system further includes a dialysis instrument comprising a dialysate pump head and a motor positioned and arranged to operate the dialysate pump head. The dialysis instrument operates the dialysate pump head to move fresh dialysate from the online dialysate generation system through the dialysate pumping tube to the dialyzer.
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公开(公告)号：US20230405532A1
公开(公告)日：2023-12-21
申请号：US18239772
申请日：2023-08-30
申请人： Yu-Sheng HSIAO , Shih-Chieh YEN , Chia-Hung SU
发明人： Yu-Sheng HSIAO , Shih-Chieh YEN , Chia-Hung SU
IPC分类号： B01D71/68 , C08J3/21 , C08L65/00 , D01D1/02 , D01D5/00 , D01F1/09 , B01D61/24 , B01D61/30 , A61M1/16
CPC分类号： B01D71/68 , C08J3/212 , C08L65/00 , D01D1/02 , D01D5/003 , D01F1/09 , B01D61/243 , B01D61/30 , A61M1/1621 , B01D2311/2626 , C08L2203/12 , C08L2203/20 , C08L2312/08 , D10B2509/00 , B01D2311/2684 , B01D2313/345
摘要： The present invention provides an organic bioelectronic HD device system for the effective removal of protein-bound substances, comprising PEDOT:PSS, a multiwall carbon nanotube, polyethylene oxide (PEO), and (3-glycidyloxypropyl)trimethoxysilane (GOPS). The composite nanofiber platform exhibited (i) long-term water-resistance; (ii) high adhesion strength on the PES membrane; (iii) enhanced electrical properties; and (iv) good anticoagulant ability and negligible hemolysis of red blood cells, suggesting great suitability for use in developing next-generation bioelectronic medicines for HD.
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公开(公告)号：US20220226551A1
公开(公告)日：2022-07-21
申请号：US17712986
申请日：2022-04-04
摘要： A hemodialysis system is disclosed. The hemodialysis system includes a dialyzer, a saline container including saline, and a disposable set comprising a blood pumping tube fluidly connected to a first end of the dialyzer, an arterial line fluidly connected to a first end of the blood pumping tube, a venous line fluidly connected to a second end of the dialyzer, a saline line fluidly connected to the blood pumping tube and the saline container, and a dialyzer line fluidly connected to a second end of the blood pumping tube and a second end of the dialyzer. The hemodialysis system also includes a dialysis instrument comprising an arterial line clamp, a venous line clamp, and a saline valve. The saline rinses blood out of the arterial line when the venous line clamp is closed, the arterial line clamp is opened, and the saline value is opened.
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公开(公告)号：US11311658B2
公开(公告)日：2022-04-26
申请号：US16871558
申请日：2020-05-11
发明人： Alex A. Yu , James Grayson , Robert W. Childers
摘要： An example peritoneal dialysis system is disclosed. The example peritoneal dialysis system includes an automated peritoneal dialysis (“APD”) machine configured to remove ultrafiltrate (“UF”) from a patient and record how much UF has been removed. The APD machine operates according to a prescription to remove the UF. The system also includes a server in communication with the APD machine. The server analyzes the UF data to determine if the prescription is to be modified to compensate for changes to the patient's renal function or renal transport characteristics.
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公开(公告)号：US11291752B2
公开(公告)日：2022-04-05
申请号：US16915452
申请日：2020-06-29
摘要： A hemodialysis system is disclosed. The hemodialysis system includes a disposable set including a blood pumping tube, a fresh dialysate pumping tube, and a spent dialysate pumping tube. The hemodialysis system also includes a dialysis instrument including a blood pump head, a fresh dialysate pump head, a spent dialysate pump head, a first motor positioned and arranged to operate the blood pump head, a second motor positioned and arranged to operate the fresh dialysate pump head, and a third motor positioned and arranged to operate the spent dialysate pump head. When the disposable set is loaded into the dialysis instrument, the blood pumping tube comes into registry with the blood pump head, the fresh dialysate pumping tube comes into registry with the fresh dialysate pump head, and spent dialysate pumping tube comes into registry with the spent dialysate pump head.
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公开(公告)号：US20220001087A1
公开(公告)日：2022-01-06
申请号：US17478569
申请日：2021-09-17
摘要： Embodiments of the present disclosure include a dialysis system having a disposable cartridge which includes one or more flowpaths arranged on or within the cartridge.
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公开(公告)号：US11207451B2
公开(公告)日：2021-12-28
申请号：US16852877
申请日：2020-04-20
申请人： GAMBRO LUNDIA AB
摘要： An apparatus for extracorporeal treatment of fluid and a process of setting up a medical apparatus for the delivery or collection of fluids are disclosed. According to the apparatus and the process, a control unit (10) is configured calculate set values of two or more of the fluid flow rates by imposing that an emptying time of containers of fresh fluid (16, 20, 21, 26) and/or a filling time of a waste container is substantially same as, or multiple of, the emptying time of one or more of the other containers of fresh fluid.
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公开(公告)号：US20200282124A1
公开(公告)日：2020-09-10
申请号：US16707839
申请日：2019-12-09
发明人： Kevin L. Grant , James D. Dale , Michael J. Wilt , Jason A. Demers , David E. Collins , Brian D. Tracey
摘要： A blood circuit assembly for a dialysis unit may include an organizing tray, a pair of pneumatic pumps mounted to the organizing tray for circulating blood received from a patient through a circuit including a dialyzer unit and returned to the patient, an air trap mounted to the organizing tray arranged to remove air from blood circulating in the circuit, a pair of dialyzer connections arranged to connect to the inlet and outlet of a dialyzer unit, and a pair of blood line connectors, one inlet blood line connector for receiving blood from the patient and providing blood to the pneumatic pumps and the other outlet blood line connector for returning blood to the patient.
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公开(公告)号：US10695479B2
公开(公告)日：2020-06-30
申请号：US15935264
申请日：2018-03-26
摘要： A method for priming a renal therapy machine is disclosed. The method includes communicating a source of a physiologically compatible solution with a blood circuit and moving the physiologically compatible solution from the source to the blood circuit. The method also includes moving the physiologically compatible solution through the blood circuit to prime the blood circuit. The method further includes moving the physiologically compatible solution from the blood circuit though porous fibers of a blood filter, causing air to be purged from the blood circuit and into a dialysis fluid circuit portion of the blood filter.
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公开(公告)号：US20200155756A1
公开(公告)日：2020-05-21
申请号：US16455798
申请日：2019-06-28
摘要： The specification discloses a portable dialysis machine having a detachable controller unit and base unit with an improved reservoir heating system. The controller unit includes a door having an interior face, a housing with a panel, where the housing and panel define a recessed region configured to receive the interior face of the door, and a manifold receiver fixedly attached to the panel. The base unit has a reservoir with an internal pan and external pan, separated by a space that holds a heating element. The heating element is electrically coupled to electrical contacts attached to the external surface of the external pan.
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