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公开(公告)号：US20190247562A1
公开(公告)日：2019-08-15
申请号：US16387744
申请日：2019-04-18
Applicant: NxStage Medical, Inc.
Inventor： Scott W. NEWELL , Dennis M. TREU , Jerome JAMES
CPC classification number: A61M1/367 , A61M1/36 , A61M2205/3372 , A61M2230/50 , G05D23/1928
Abstract: A core temperature measurement may be made by varying the heat transfer dynamics of a blood circuit and fitting parameters of a blood circuit heat transfer configuration to measurements under the varied conditions. Then the input temperature of the patient core can be extracted from the model and a current temperature measurement remote from the patient core and optionally other measurements such as blood flow rate.
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公开(公告)号：US20170296727A1
公开(公告)日：2017-10-19
申请号：US15517928
申请日：2015-10-09
Applicant: NxStage Medical, Inc.
Inventor： Jeffrey H. BURBANK , Dennis M. TREU , Daniel J. RUBERY , Scott W. NEWELL , James M. BRUGGER , William J. SCHNELL , William K. WEIGEL , Steve WHITE , Mark T. WYETH , Jerome JAMES , David DESOUZA , Joseph E. TURK , Garrett CASEY
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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公开(公告)号：US20230003209A1
公开(公告)日：2023-01-05
申请号：US17836164
申请日：2022-06-09
Applicant: NxStage Medical, Inc.
Inventor： Jerome JAMES , Douglas DIONE
Abstract: A peristaltic pump that reduces electrical current flowing through a pumping tube segment includes a central rotor mounted on a central rotation axis, a shoe with a curved surface facing toward the central rotor, multiple rollers mounted along the circumference of the central rotor and the pumping tube segment positioned between the curved surface and the central rotor. Each roller of the plurality of rollers is a member of a roller group, each roller group includes at least two rollers, rollers in a particular roller group are physically located closer to each other than to rollers in other roller groups, and at least two rollers pinch a portion of the pumping tube segment against the curved surface through a full rotation of the central rotor.
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公开(公告)号：US20200061281A1
公开(公告)日：2020-02-27
申请号：US16317903
申请日：2017-07-18
Applicant: NxStage Medical, Inc.
Inventor： David DESOUZA , Daniel J. RUBERY, Jr. , Dennis M. TREU , Mark T. WYETH , Jerome JAMES , Garrett D. CASEY , James M. BRUGGER , William J. SCHNELL , Jeffrey H. BURBANK , Goetz FRIEDERICHS
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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公开(公告)号：US20190231956A1
公开(公告)日：2019-08-01
申请号：US16381354
申请日：2019-04-11
Applicant: NxStage Medical, Inc.
Inventor： Jeffrey H. BURBANK , Dennis M. TREU , Daniel J. RUBERY, JR. , Scott W. NEWELL , James M. BRUGGER , William J. SCHNELL , William K. WEIGEL , Steven A. WHITE , Mark T. WYETH , Jerome JAMES , David DESOUZA , Joseph E. TURK, JR. , Garrett CASEY
CPC classification number: A61M1/1605 , A61M1/14 , A61M1/1613 , A61M1/1615 , A61M1/1647 , A61M1/165 , A61M1/34 , A61M1/3403 , A61M1/341 , A61M1/3434 , A61M1/3437 , A61M1/3441 , A61M1/3444 , A61M1/3448 , A61M1/3607 , A61M1/3609 , A61M1/3635 , A61M2205/058 , A61M2205/15 , A61M2205/3331 , A61M2205/3334 , A61M2205/3341 , A61M2205/3351 , A61M2205/3355 , A61M2205/3365 , A61M2205/3368 , A61M2205/502 , A61M2205/702
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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Patent Agency Ranking
公开(公告)号：US20240075191A1
公开(公告)日：2024-03-07
申请号：US18508533
申请日：2023-11-14
Applicant: NxStage Medical, Inc.
Inventor： Jeffrey H. BURBANK , Dennis M. TREU , Daniel Joseph RUBERY, JR. , Scott W. NEWELL , James M. BRUGGER , William J. SCHNELL , William K. WEIGEL , Steven A. WHITE , Mark T. WYETH , Jerome JAMES , David DESOUZA , Joseph E. TURK, JR. , Garrett CASEY
CPC classification number: A61M1/1605 , A61M1/14 , A61M1/1613 , A61M1/1615 , A61M1/1647 , A61M1/165 , A61M1/34 , A61M1/3403 , A61M1/341 , A61M1/3434 , A61M1/3437 , A61M1/3441 , A61M1/3444 , A61M1/3448 , A61M1/3607 , A61M1/3609 , A61M1/3635 , A61M2205/058 , A61M2205/15 , A61M2205/3331 , A61M2205/3334 , A61M2205/3341 , A61M2205/3351 , A61M2205/3355 , A61M2205/3365 , A61M2205/3368 , A61M2205/502 , A61M2205/702
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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公开(公告)号：US20210060226A1
公开(公告)日：2021-03-04
申请号：US17097724
申请日：2020-11-13
Applicant: NxStage Medical, Inc.
Inventor： Jeffrey H. BURBANK , Dennis M. TREU , Daniel Joseph RUBERY, JR. , Scott W. NEWELL , James M. BRUGGER , William J. SCHNELL , William K. WEIGEL , Steven A. WHITE , Mark T. WYETH , Jerome JAMES , David DESOUZA , Joseph E. TURK, JR. , Garrett CASEY
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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公开(公告)号：US20190240387A1
公开(公告)日：2019-08-08
申请号：US16381363
申请日：2019-04-11
Applicant: NxStage Medical, Inc.
Inventor： Jeffrey H. BURBANK , Dennis M. TREU , Daniel J. Rubery, JR. , Scott W. NEWELL , James M. BRUGGER , William J. SCHNELL , William K. WEIGEL , Steven A. WHITE , Mark T. WYETH , Jerome JAMES , David DESOUZA , Joseph E. Turk, JR. , Garrett CASEY
CPC classification number: A61M1/1605 , A61M1/14 , A61M1/1613 , A61M1/1615 , A61M1/1647 , A61M1/165 , A61M1/34 , A61M1/3403 , A61M1/341 , A61M1/3434 , A61M1/3437 , A61M1/3441 , A61M1/3444 , A61M1/3448 , A61M1/3607 , A61M1/3609 , A61M1/3635 , A61M2205/058 , A61M2205/15 , A61M2205/3331 , A61M2205/3334 , A61M2205/3341 , A61M2205/3351 , A61M2205/3355 , A61M2205/3365 , A61M2205/3368 , A61M2205/502 , A61M2205/702
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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公开(公告)号：US20190231958A1
公开(公告)日：2019-08-01
申请号：US16381369
申请日：2019-04-11
Applicant: NxStage Medical, Inc.
Inventor： Jeffrey H. BURBANK , Dennis M. TREU , Daniel J. RUBERY, JR. , Scott W. NEWELL , James M. BRUGGER , William J. SCHNELL , William K. WEIGEL , Steven A. WHITE , Mark T. WYETH , Jerome JAMES , David DESOUZA , Joseph E. TURK, JR. , Garrett CASEY
CPC classification number: A61M1/1605 , A61M1/14 , A61M1/1613 , A61M1/1615 , A61M1/1647 , A61M1/165 , A61M1/34 , A61M1/3403 , A61M1/341 , A61M1/3434 , A61M1/3437 , A61M1/3441 , A61M1/3444 , A61M1/3448 , A61M1/3607 , A61M1/3609 , A61M1/3635 , A61M2205/058 , A61M2205/15 , A61M2205/3331 , A61M2205/3334 , A61M2205/3341 , A61M2205/3351 , A61M2205/3355 , A61M2205/3365 , A61M2205/3368 , A61M2205/502 , A61M2205/702
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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公开(公告)号：US20230149606A1
公开(公告)日：2023-05-18
申请号：US17879455
申请日：2022-08-02
Applicant: NxStage Medical, Inc.
Inventor： Jeffrey H. BURBANK , Dennis M. TREU , Daniel Joseph RUBERY, Jr. , Scott W. NEWELL , James M. BRUGGER , William J. SCHNELL , William K. WEIGEL , Steven A. WHITE , Mark T. WYETH , Jerome JAMES , David DESOUZA , Joseph E. TURK, Jr. , Garrett CASEY
CPC classification number: A61M1/1605 , A61M1/3434 , A61M1/3437 , A61M1/3444 , A61M1/3448 , A61M1/3635 , A61M1/14 , A61M1/3441 , A61M1/1647 , A61M1/165 , A61M1/1613 , A61M1/341 , A61M1/3609 , A61M1/1615 , A61M1/3403 , A61M2205/3331 , A61M2205/3334 , A61M2205/3341 , A61M2205/3351 , A61M2205/3355 , A61M2205/702 , A61M2205/058 , A61M1/3607 , A61M1/34 , A61M2205/15 , A61M2205/3365 , A61M2205/3368 , A61M2205/502
Abstract: The disclosed subject matter relates to extracorporeal blood processing or other processing of fluids. Volumetric fluid balance, a required element of many such processes, may be achieved with multiple pumps or other proportioning or balancing devices which are to some extent independent of each other. This need may arise in treatments that involve multiple fluids. Safe and secure mechanisms to ensure fluid balance in such systems are described.
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