公开(公告)号：US20200061269A1

公开(公告)日：2020-02-27

申请号：US16458336

申请日：2019-07-01

Applicant: Medtronic, Inc.

Inventor： Sukalyan Dutta ,  Bryant J. Pudil ,  Krishnaraja Nellikunje ,  Christopher M. Hobot ,  Kanjimpuredathil Muralikrishna Menon

IPC: A61M1/16 ,  B01J20/02

Abstract: The invention relates to devices, systems, and methods for mixing one or more solutions to generate a recharge solution having specified concentrations of a sodium salt and acid for recharging and disinfecting zirconium phosphate in reusable sorbent modules. The devices, systems, and methods can generate a recharge solution by a sorbent recharger that is introduced through the sorbent module to recharge and to disinfect the zirconium phosphate.

公开(公告)号：US20230152136A1

公开(公告)日：2023-05-18

申请号：US17525720

申请日：2021-11-12

Applicant: Medtronic, Inc.

Inventor： Krishnaraja Nellikunje ,  Hemanth Kumar Jain ,  Thisanth Gunasekaran

IPC: G01F1/88 ,  G01F1/06 ,  G01F1/50

CPC classification number: G01F1/88 ,  G01F1/06 ,  G01F1/50

Abstract: Systems, devices, and methods are provided for measuring fluid flow across a pump used in a system for precisely and accurately metering fluid. The systems, devices, and methods can use contactless approaches to measure the properties of the fluid being pumped. The measured properties can be used to precisely and accurately determine the flow rate through the pump.

公开(公告)号：US20200086309A1

公开(公告)日：2020-03-19

申请号：US16459830

申请日：2019-07-02

Applicant: Medtronic, Inc.

Inventor： Sukalyan Dutta ,  Bryant J. Pudil ,  Krishnaraja Nellikunje ,  Christopher M. Hobot

IPC: B01J41/10 ,  B01J41/02 ,  B01J49/57 ,  C01G25/02 ,  C25B1/00 ,  C25B15/02 ,  C25B15/08

Abstract: The invention relates to devices, systems, and methods for mixing one or more solutions to generate a recharge solution having specified concentrations of hydroxide and free chlorine for recharging and disinfecting zirconium oxide in reusable sorbent modules. The devices, systems, and methods can generate a recharge solution by a sorbent recharger that is introduced through the sorbent module to recharge the zirconium oxide.

公开(公告)号：US20230128863A1

公开(公告)日：2023-04-27

申请号：US17509705

申请日：2021-10-25

Applicant: Medtronic, Inc.

Inventor： Hemanth Kumar Jain ,  Krishnaraja Nellikunje ,  Thisanth Gunasekaran

IPC: A61M1/28

Abstract: Systems and devices are provided for heating an infusible liquid. The inline heater includes a fluid flow channel defined by a conduit for flowing an infusible liquid through a first portion of the conduit having a first cross-sectional dimension to a second portion of the conduit having a smaller second cross-sectional dimension. A nozzle is disposed in the first portion of the conduit. A heating element in thermal communication with an outer surface of the second portion of the conduit conducts heat through the conduit into the infusible liquid. The nozzle is positioned to spray the infusible liquid about a circumference of an inner wall of the second portion of the conduit to provide increased heat transfer from the heating element to the infusible liquid. The inline heater may be formed as a cassette for use in a dialysis machine.

公开(公告)号：US11213616B2

公开(公告)日：2022-01-04

申请号：US16458336

申请日：2019-07-01

Applicant: Medtronic, Inc.

Inventor： Sukalyan Dutta ,  Bryant J. Pudil ,  Krishnaraja Nellikunje ,  Christopher M. Hobot ,  Kanjimpuredathil Muralikrishna Menon

IPC: A61M1/16 ,  B01J20/02

Abstract: The invention relates to devices, systems, and methods for mixing one or more solutions to generate a recharge solution having specified concentrations of a sodium salt and acid for recharging and disinfecting zirconium phosphate in reusable sorbent modules. The devices, systems, and methods can generate a recharge solution by a sorbent recharger that is introduced through the sorbent module to recharge and to disinfect the zirconium phosphate.