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公开(公告)号：US10052624B2
公开(公告)日：2018-08-21
申请号：US15143487
申请日：2016-04-29
Applicant: Medtronic, Inc.
Inventor： Kanjimpuredathil Muralikrishna Menon , Ramkumar Jeyachandran , Kaustubh R. Patil , Sukalyan Dutta , Gokul Prabhu Loganathan , David B. Lura , Bryant J. Pudil , Christopher M. Hobot
IPC: C22C38/00 , B01J49/00 , A61L12/00 , B01J41/10 , B01J39/12 , A61M1/16 , B01J20/34 , B01J20/02 , B01J39/09 , B01J49/60
CPC classification number: B01J49/60 , A61L12/00 , A61M1/169 , A61M1/1696 , A61M2205/0205 , A61M2205/3317 , A61M2205/3324 , A61M2205/3331 , A61M2205/3334 , A61M2205/3368 , A61M2205/3372 , B01J20/0211 , B01J20/3475 , B01J20/3483 , B01J39/09 , B01J39/12 , B01J41/10
Abstract: Systems and methods for recharging zirconium phosphate and zirconium oxide are provided. The systems and methods provide for recharging of the zirconium phosphate and zirconium oxide in reusable sorbent modules. The systems and methods include recharging flow paths for recharging zirconium phosphate independently or concurrently.
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公开(公告)号：US09884145B2
公开(公告)日：2018-02-06
申请号：US14259589
申请日：2014-04-23
Applicant: Medtronic, Inc.
Inventor： Bryant J. Pudil , Martin T. Gerber , David B. Lura , Thomas E. Meyer
IPC: B01D35/00 , A61M1/16 , B01D15/18 , B01D15/22 , B01J39/12 , B01J20/06 , B01J20/08 , B01J20/20 , B01J20/02 , B01J20/28 , G01N30/60
CPC classification number: A61M1/1696 , B01D15/1871 , B01D15/22 , B01J20/0211 , B01J20/0292 , B01J20/06 , B01J20/08 , B01J20/20 , B01J20/28052 , B01J39/12 , B01J2220/62 , G01N30/6091
Abstract: Parallel modules for in-line recharging of sorbent materials using alternate duty cycles for a sorbent cartridge. The sorbent cartridge can have two or more modules contained therein having connectors connecting each of the modules. One or more of the modules can be reusable and the sorbent materials therein can be recharged.
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公开(公告)号：US20170087533A1
公开(公告)日：2017-03-30
申请号：US15364251
申请日：2016-11-29
Applicant: Medtronic, Inc.
Inventor： Christopher M. Hobot , Bryant J. Pudil
CPC classification number: B01J20/3475 , A61M1/1696 , B01J20/0211 , B01J20/0292 , B01J20/3433 , B01J20/3483 , B01J39/09
Abstract: The invention relates to devices, systems, and methods for recharging zirconium phosphate in a reusable zirconium phosphate sorbent module. The devices, systems, and methods provide for customization of the zirconium phosphate effluent pH based on the needs of the user and system. The devices systems and methods also provide for calculation of the volumes of recharge solution needed for fully recharging the zirconium phosphate modules.
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公开(公告)号：US20160038666A1
公开(公告)日：2016-02-11
申请号：US14887216
申请日：2015-10-19
Applicant: Medtronic, Inc.
Inventor： Thomas D. Kelly , SuPing Lyu , Bryant J. Pudil , Thomas E. Meyer
CPC classification number: A61M1/3482 , A61M1/1696 , A61M2202/0021 , A61M2202/0413
Abstract: Systems and methods for the performance of kidney replacement therapy having or using a dialyzer, control components, sorbent cartridge and fluid reservoirs configured to be of a weight and size suitable to be worn or carried by an individual requiring treatment are disclosed. The system for performing kidney replacement therapy has a controlled compliance dialysis circuit, where a control pump controls the bi-directional movement of fluid across a dialysis membrane. The dialysis circuit and an extracorporeal circuit for circulating blood are in fluid communication through the dialysis membrane. The flux of fluid moving between the extracorporeal circuit and the dialysis circuit is modified by the rate at which the control pump is operating such that a rate of ultrafiltration and convective clearance can be controlled. The system provides for the monitoring of an inlet and outlet conductivity of the sorbent cartridge to provide a facility to quantify or monitor the removal of urea by the sorbent cartridge.
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公开(公告)号：US11786645B2
公开(公告)日：2023-10-17
申请号：US16202940
申请日：2018-11-28
Applicant: Medtronic, Inc.
Inventor： Thomas E. Meyer , David B. Lura , Bryant J. Pudil , Martin T. Gerber
CPC classification number: A61M1/1621 , A61M1/1601 , A61M1/1652 , A61M1/1656 , A61M1/1658 , A61M1/1664 , A61M1/1668 , A61M1/3465 , A61M1/3606 , A61M1/3643 , A61M1/3644 , A61M1/3646 , A61M1/3647 , A61M1/3649
Abstract: A portable dialysis cabinet for use in dialysis. The portable dialysis cabinet can have a size and weight that facilitates easy movement of the cabinet from one location to another with relative ease. The portable dialysis cabinet can have additional features necessary to facilitate portability, such as wheels and a handle. In general, the portable dialysis cabinet can contain all the necessary components for performing a dialysis session.
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Patent Agency Ranking
公开(公告)号：US11607669B2
公开(公告)日：2023-03-21
申请号：US16691924
申请日：2019-11-22
Applicant: Medtronic, Inc.
Inventor： Bryant J. Pudil , Martin T. Gerber , Christopher M. Hobot
Abstract: The invention relates to devices, systems, and methods for precision recharging of sorbent materials in a sorbent module. The devices, systems, and methods use manufacturing characteristics of the sorbent module to set recharge parameters used in recharging the sorbent material.
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公开(公告)号：US10881777B2
公开(公告)日：2021-01-05
申请号：US16154755
申请日：2018-10-09
Applicant: Medtronic, Inc.
Inventor： Bryant J. Pudil , Thomas E. Meyer , David B. Lura , Martin T. Gerber
Abstract: A blood based solute monitoring system for measuring at least one blood solute species that has a first recirculation flow path in fluid communication with a dialyzer. The first recirculation flow path is configured to allow a fluid to recirculate through a dialyzer such that the concentration of at least one solute species in the fluid becomes equilibrated to the solute species concentration of the blood in a blood compartment of the dialyzer. The blood solute monitoring system has at least one sensor to measure a fluid characteristic.
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公开(公告)号：US10850016B2
公开(公告)日：2020-12-01
申请号：US13757728
申请日：2013-02-01
Applicant: Medtronic, Inc.
Inventor： Thomas E. Meyer , David B. Lura , Bryant J. Pudil , Martin T. Gerber , Mark F. Daniels
Abstract: Systems and methods for cleaning and disinfecting a medical therapy device that delivers any one of hemodialysis, hemodiafiltration and hemofiltration. The system has a base module that has at least one segment of a controlled compliant flow path and at least one pair of jumpered ports configured on the base module. One or more components have connections connectable to the jumpered ports of the base module to provide for fluid communication between the segment of the controlled compliant flow path in the base module and a flow path defined by the one or more components. The base module is connected to the one or more components that define a flow path configurable for carrying out in part at least one function performed during any one of hemodialysis, hemodiafiltration or hemofiltration.
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公开(公告)号：US20200261888A1
公开(公告)日：2020-08-20
申请号：US16691924
申请日：2019-11-22
Applicant: Medtronic, Inc.
Inventor： Bryant J. Pudil , Martin T. Gerber , Christopher M. Hobot
Abstract: The invention relates to devices, systems, and methods for precision recharging of sorbent materials in a sorbent module. The devices, systems, and methods use manufacturing characteristics of the sorbent module to set recharge parameters used in recharging the sorbent material.
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公开(公告)号：US10668202B2
公开(公告)日：2020-06-02
申请号：US16597086
申请日：2019-10-09
Applicant: Medtronic, Inc.
Inventor： Bryant J. Pudil , Martin T. Gerber , David B. Lura , Thomas E. Meyer
IPC: A61M1/16 , B01D15/18 , B01D15/22 , B01J39/12 , B01J20/06 , B01J20/08 , B01J20/20 , B01J20/02 , B01J20/28 , G01N30/60
Abstract: Parallel modules for in-line recharging of sorbent materials using alternate duty cycles for a sorbent cartridge. The sorbent cartridge can have two or more modules contained therein having connectors connecting each of the modules. One or more of the modules can be reusable and the sorbent materials therein can be recharged.
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