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公开(公告)号：US20180353669A1
公开(公告)日：2018-12-13
申请号：US16102237
申请日：2018-08-13
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Jeff White , Ye Chen , Yuanpang Samuel Ding , Joel Titus , Justin Rohde , Shincy Maliekkal , Kevin Cooper
IPC: A61M1/16 , G01N27/30 , G01N27/413 , G01N33/00 , C02F1/50 , G01N27/416 , C02F103/02
CPC classification number: A61M1/1656 , A61M1/1603 , A61M1/1664 , A61M1/1668 , A61M2205/3327 , A61M2205/502 , A61M2205/75 , C02F1/50 , C02F2103/026 , G01N27/30 , G01N27/413 , G01N27/4168 , G01N33/0036 , Y02W10/33
Abstract: A dialysis system for determining an amount of total chlorine in a partially purified water sample is disclosed. The system includes a water machine that produces at least partially purified water including an at least partially purified water sample and a dialysis machine that provides a dialysis treatment to a patient. The dialysis machine receives the at least partially purified water from the water machine to prepare dialysis fluid for the dialysis treatment. The system also includes a total chlorine detector configured to receive the at least partially purified water sample, at a first time apply a source voltage to the at least partially purified water sample, and at a second time stop applying the source voltage to the at least partially purified water sample and instead monitor a sensed electrical parameter to determine an amount of total chlorine in the at least partially purified water sample.
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22.发明申请NON-INVASIVE RADIO FREQUENCY LIQUID LEVEL AND VOLUME DETECTION SYSTEM AND METHOD USING PHASE SHIFT 有权非入射无线电频率液位和体积检测系统及使用相位移动的方法公开(公告)号：US20150033847A1
公开(公告)日：2015-02-05
申请号：US14517460
申请日：2014-10-17
Applicant: Baxter International Inc. , Baxter Healthcare SA
Inventor： Ye Chen , Yuanpang Samuel Ding , Matthew Muller , Gert Najdeni , Joel Titus
IPC: G01F23/26 , G01F23/284
CPC classification number: A61M5/1684 , A61M1/14 , A61M1/16 , A61M1/1605 , A61M1/1607 , A61M1/1668 , A61M1/28 , A61M1/287 , A61M5/14 , A61M5/1407 , A61M5/1409 , A61M5/142 , A61M2205/3317 , A61M2205/3379 , A61M2205/3389 , A61M2205/52 , G01F22/00 , G01F23/26 , G01F23/263 , G01F23/284
Abstract: A medical fluid system includes a container holding a fluid at a level; and a radio frequency level sensor operably connected to the container and including an emitting electrode and a receiving electrode, the electrodes operating as a transmission line having an electrical impedance that varies with the level or volume of the fluid in the container, the level sensor configured to measure a phase shift of the transmission line, the phase shift indicative of the level or volume of the fluid in the container.
Abstract translation: 医疗流体系统包括容纳液面的液体的容器; 以及射频电平传感器，其可操作地连接到所述容器并且包括发射电极和接收电极，所述电极作为具有随着所述容器中的流体的水平或体积而变化的电阻抗的传输线工作，所述液位传感器被配置 以测量传输线的相移，指示容器中的流体的水平或体积的相移。
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公开(公告)号：US11931492B2
公开(公告)日：2024-03-19
申请号：US17363554
申请日：2021-06-30
Applicant: Baxter International Inc. , Baxter Healthcare SA
Inventor： Michael E. Hogard , Donald D. Busby , Robert W. Childers , Yuanpang Samuel Ding , Katherine M. Holian , Mark E. Jablonski , Thomas D. Kelly , Shincy J. Maliekkal , Rodolfo G. Roger , Donald A. Smith , Atif M. Yardimci , Ying-Cheng Lo
CPC classification number: A61M1/14 , A61M1/1522 , A61M1/153 , A61M1/154 , A61M1/155 , A61M1/1561 , A61M1/15625 , A61M1/15632 , A61M1/1565 , A61M1/16 , A61M1/1605 , A61M1/1613 , A61M1/1635 , A61M1/166 , A61M1/1696 , A61M1/28 , A61M1/284 , A61M1/288 , A61M1/3401 , A61M1/341 , A61M1/3413 , A61M1/3417 , A61M1/342 , A61M1/3427 , A61M1/3434 , A61M1/3437 , A61M1/3441 , A61M1/3444 , A61M1/3458 , A61M1/3465 , A61M1/3468 , A61M1/362223 , A61M1/36224 , A61M1/362261 , A61M1/362262 , A61M1/362264 , A61M1/362265 , A61M2205/12 , A61M2205/3334
Abstract: A system and method for balancing flows of renal replacement fluid is disclosed. The method uses pressure controls and pressure sensing devices to more precisely meter and balance the flow of fresh dialysate and spent dialysate. The balancing system may use one or two balancing devices, such as a balance tube, a tortuous path, or a balance chamber.
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公开(公告)号：US11925737B2
公开(公告)日：2024-03-12
申请号：US17350754
申请日：2021-06-17
Applicant: Baxter International Inc. , Baxter Healthcare SA
Inventor： Yuanpang Samuel Ding , Cristian Adolfo Menzel Bueno , Rosa Yeh
IPC: A61M1/16 , B01D61/42 , B01D61/44 , B01D61/46 , C02F1/461 , C02F1/467 , C02F1/469 , C02F101/16 , C25B3/23 , C25B9/17
CPC classification number: A61M1/169 , A61M1/1672 , A61M1/1696 , B01D61/42 , B01D61/422 , B01D61/445 , B01D61/46 , C02F1/46104 , C02F1/4672 , C02F1/469 , C02F1/4693 , C25B3/23 , C25B9/17 , C02F2001/46133 , C02F2101/16
Abstract: The present disclosure provides devices and methods of using same for cleansing a solution (e.g., a salt or used dialysis solution) of urea via electrooxidation, and more specifically to cleansing a renal therapy solution/dialysis solution of urea via electrooxidation so that the renal therapy solution/dialysis solution can be used or reused for treatment of a patient. In an embodiment, a device for the removal of urea from a fluid having urea to produce a cleansed fluid includes a urea decomposition unit and an electrodialysis unit.
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公开(公告)号：US11833284B2
公开(公告)日：2023-12-05
申请号：US17231230
申请日：2021-04-15
Applicant: Baxter International Inc. , Baxter Healthcare SA
CPC classification number: A61M1/1696 , B01J20/0211 , B01J20/0292 , B01J20/06
Abstract: Methods, sorbent cartridges and cleaning devices are disclosed for refurbishing sorbent materials. In one implementation among multiple implementations, a medical fluid delivery method includes: providing a sorbent cartridge including H+ZP within a casing for a treatment; and after the treatment, refurbishing the H+ZP while maintained within the casing via (i) regenerating the non-disinfected H+ZP by flowing an acid solution through the casing, (ii) rinsing the regenerated H+ZP while maintained within the casing, (iii) disinfecting the regenerated and rinsed H+ZP by flowing a disinfecting agent through the casing, and (iv) rinsing the regenerated and disinfected H+ZP while maintained within the casing. Multiple batch sorbent refubishing implementations are also disclosed.
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Patent Agency Ranking
公开(公告)号：US11833108B2
公开(公告)日：2023-12-05
申请号：US16631017
申请日：2018-07-12
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Mark Joseph Doty , Christine L. Rebbeck , Sydney Jean Cope , William Spencer Hurst , Grant Anthony Bomgaars , Yuanpang Samuel Ding , Thomas Edward Dudar , Ying-Cheng Lo , Mark Edward Pasmore , Michael Joseph Sadowski , Anastasios Hristakos , Joseph Vincent Ranalletta , Bernd Krause
CPC classification number: A61J1/10 , A61J1/1443 , A61J1/1475 , A61J1/2082 , A61J1/2086 , A61J1/2093 , A61L2/0017 , A61J1/2024 , A61L2202/181 , F26B5/06
Abstract: A sterile solution product bag for lyophilizing includes a bladder, a first stem having a first stem inlet end and a first stem outlet end. The first stem outlet end is fluidly connected to the bladder and the first stem inlet end is adapted to receive a liquid. A first filter is disposed in-line with the first stem and includes a first filter membrane, a first filter open end, and a first filter closed end. The first filter closed end is disposed between the first stem inlet end and the first stem outlet end and the first filter open end is disposed in proximity to the first stem inlet end. A second stem having a second stem inlet end fluidly connected to the bladder and a second stem outlet end adapted to receive a vapor. A second filter is disposed within the second stem and includes a filter membrane.
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公开(公告)号：US11564867B2
公开(公告)日：2023-01-31
申请号：US16711338
申请日：2019-12-11
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Grant Anthony Bomgaars , Bernd Krause , Mark Edward Pasmore , Michael Joseph Sadowski , Yuanpang Samuel Ding , Ying-Cheng Lo , Joseph Vincent Ranalletta
IPC: A61J1/14 , A61J1/10 , B01D61/24 , B01D63/02 , B01D69/08 , A61M1/02 , A61M1/28 , A61M39/10 , B01D71/40 , B01D69/02 , B01D71/34 , B01D71/26 , B01D71/42 , B01D71/68
Abstract: A sterile solution product bag includes sterilization grade filter integrated directly into the product bag such that microbial and particulate matter filtration can be performed using the filter directly at the point of fill. The filter can include a hollow fiber filter membrane contained in a stem connected to a bladder of the product bag.
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公开(公告)号：US20210276740A1
公开(公告)日：2021-09-09
申请号：US17327527
申请日：2021-05-21
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Grant Anthony Bomgaars , Joseph Vincent Ranalletta , Yuanpang Samuel Ding , Ying-Cheng Lo , Mark Edward Pasmore , Michael Joseph Sadowski , Anastasios Hristakos , Thomas Edward Dudar , Bernd Krause
Abstract: A method of providing a plurality of filled product bags of sterile fluid includes positioning a bag assembly onto a filling machine. The bag assembly includes a tube, a filter assembly, bladders, and stems. A stem is attached to a bladder, forms a fluid passageway, fluidly connects to the tube, and provides fluid communication into the bladders. The method includes fluidly coupling an inlet of the filter assembly to a connection line in fluid communication with a fluid source, and filling the bag assembly with a fluid. Filling the bag assembly includes passing the fluid through the filter assembly, the fluid passageway, and into the bladder. The method includes sealing the fluid passageway at a location between the tube and the bladders. The method includes cutting the stem to form a partially filled product bag having the sealed passageway. The method includes performing an integrity test on the filter assembly.
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公开(公告)号：US11052183B2
公开(公告)日：2021-07-06
申请号：US16551383
申请日：2019-08-26
Applicant: Baxter International Inc. , Baxter Healthcare SA
Inventor： Yuanpang Samuel Ding , Cristian Adolfo Menzel Bueno , Rosa Yeh
IPC: A61M1/16 , B01D61/42 , C02F1/469 , C02F1/467 , C02F1/461 , B01D61/44 , C25B3/23 , C25B9/17 , B01D61/46 , C02F101/16
Abstract: The present disclosure provides devices and methods of using same for cleansing a solution (e.g., a salt or used dialysis solution) of urea via electrooxidation, and more specifically to cleansing a renal therapy solution/dialysis solution of urea via electrooxidation so that the renal therapy solution/dialysis solution can be used or reused for treatment of a patient. In an embodiment, a device for the removal of urea from a fluid having urea to produce a cleansed fluid includes a urea decomposition unit and an electrodialysis unit.
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公开(公告)号：US11021275B2
公开(公告)日：2021-06-01
申请号：US16069997
申请日：2017-01-20
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Grant Anthony Bomgaars , Joseph Vincent Ranalletta , Yuanpang Samuel Ding , Ying-Cheng Lo , Mark Edward Pasmore , Michael Joseph Sadowski , Anastasios Hristakos , Thomas Edward Dudar , Bernd Krause
Abstract: A method of providing filled product bags of sterile and particulate-free fluid includes securing a product bag to one of a plurality of movable cradles, wherein the product bag has a bladder, a stem fluidly connected to an opening of the bladder, and a filter disposed in-line with the stem. After securing the bag, an inlet of the stem is connected to an outlet of a nozzle assembly and at least partially filling the product bag with a fluid through a nozzle of the nozzle assembly to create a filled product bag, wherein filling the product bag includes passing the fluid through the filter and into the bladder. After filling, the stem of the filled product bag is sealed at a location below the filter. The stem is cut at a location above the seal and below the filter. The method including performing an integrity test on the filter, removing the filled product bag from the cradle, and depositing the filled product bag into a first bin for rejected bags if the filter fails the integrity test and a second bin for accepted bags if filter passes the integrity test.
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