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公开(公告)号：US20180043075A1
公开(公告)日：2018-02-15
申请号：US15666614
申请日：2017-08-02
Applicant: Medtronic, Inc.
Inventor： Martin T. GERBER , Christopher M. HOBOT
IPC: A61M1/28
CPC classification number: A61M1/28 , A61M1/1609 , A61M1/1619 , A61M1/1696 , A61M2205/3317 , A61M2205/3324 , A61M2205/3327 , A61M2205/3331 , A61M2205/3337 , A61M2205/3368 , A61M2205/50 , A61M2205/502 , A61M2205/52 , A61M2205/702
Abstract: The invention relates to systems and methods for sensing fluid characteristics of peritoneal dialysate infused into and removed from a patient during treatment. The systems and methods include sensors, processors, and flow paths for determining patient health based on the fluid characteristics of the peritoneal dialysate. The system can be a peritoneal dialysis cycler which can include an infusion line; an effluent line; at least one pump positioned in the infusion and/or effluent line; and at least one sensor fluidly connected to the effluent line. The sensor can be at least one of a flow sensor, an ion selective electrode, a pH sensor, a pressure sensor, a refractive index sensor, and a temperature sensor. The method can include infusing peritoneal dialysate through an infusion line; removing peritoneal dialysate through an effluent line; and determining at least one fluid characteristic of the peritoneal dialysate in the effluent line.
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公开(公告)号：US20170021079A1
公开(公告)日：2017-01-26
申请号：US15219238
申请日：2016-07-25
Applicant: Medtronic, Inc.
Inventor： David B. LURA , Christopher M. HOBOT , Martin T. GERBER , Thomas E. MEYER
Abstract: The invention relates to an infusate caddy for carrying, organizing, and operating infusate containers containing solutes for preparing dialysate and related fluids for use in dialysis. The infusate containers can be seated in the infusate caddy, and the infusate containers removed from the infusate caddy for restocking, cleaning, or resupply, as needed. The infusate caddy can be positioned or seated in a receiving compartment of a dialysis machine, and can also be removed, as needed, from the dialysis machine.
Abstract translation: 本发明涉及用于携带，组织和操作含有用于制备透析液和相关液体的溶质的渗透容器用于透析的输液罐。 输液容器可以安置在输液管道中，并且根据需要将输入的容器从输液罐中移出来进行补充，清洗或补给。 输液罐可以定位或坐在透析机的接收室中，并且还可以根据需要从透析机中去除。
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公开(公告)号：US20170021076A1
公开(公告)日：2017-01-26
申请号：US15219242
申请日：2016-07-25
Applicant: Medtronic, Inc.
Inventor： David B. LURA , Christopher M. HOBOT , Martin T. GERBER , Thomas E. MEYER
CPC classification number: A61M1/169 , A61M1/1656 , A61M1/1666 , A61M1/1668 , A61M1/267 , A61M39/12 , A61M39/223 , A61M2205/3337 , A61M2205/6018 , A61M2209/08 , A61M2209/082
Abstract: The invention relates to fluid flow paths and fluid connectors for use with detachable containers that can be seated in an infusate caddy for use in a dialysis machine. The detachable containers can contain infusates or other solutes or materials such as disinfectants or cleaners, and can be conveniently seated in the infusate caddy. The detachable containers can be removed from the infusate caddy for restocking, cleaning, or resupply, as needed. The infusate caddy can be positioned or seated in a receiving compartment of a dialysis machine, and can also be removed, as needed. The fluid path and fluid connectors of the present invention provide the required fluid fittings, valve arrangements, pumps, and paddle assemblies for using the infusate caddy.
Abstract translation: 本发明涉及用于与可拆卸容器一起使用的流体流动路径和流体连接器，该可分离容器可以安置在用于透析机中的输液管道中。 可拆卸的容器可以容纳输入物或其他溶质或材料，例如消毒剂或清洁剂，并且可以方便地安置在输液罐中。 根据需要，可拆卸的容器可从输液罐中取出，用于补充，清洗或补给。 输液罐可以定位或坐在透析机的接收室中，并且还可以根据需要移除。 本发明的流体路径和流体连接器提供了所需的流体配件，阀门装置，泵和用于使用输送槽的桨组件。
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公开(公告)号：US20180353136A1
公开(公告)日：2018-12-13
申请号：US16106189
申请日：2018-08-21
Applicant: Medtronic, Inc.
Inventor： Orhan SOYKAN , Christopher M. HOBOT , Martin T. GERBER , VenKatesh R. MANDA
IPC: A61B5/00 , G06F19/00 , A61B5/053 , A61M1/28 , A61B5/20 , A61B5/1455 , A61B5/08 , A61M1/16 , A61B5/046 , A61B5/024 , A61B5/021 , A61B5/0205 , G16H50/20 , G16H50/50 , A61M1/34
CPC classification number: A61B5/7246 , A61B5/0205 , A61B5/021 , A61B5/02405 , A61B5/046 , A61B5/053 , A61B5/08 , A61B5/14552 , A61B5/201 , A61B5/4806 , A61B5/4848 , A61B5/4875 , A61B5/7264 , A61M1/1603 , A61M1/282 , A61M1/3403 , A61M2205/3523 , G06F19/00 , G06F19/3481 , G16H20/40 , G16H50/20 , G16H50/50
Abstract: A system and method for determining the amount of fluid to be removed from a dialysis patient is disclosed. The system utilizes sensors and a computer. The computer obtains the input parameters from the sensors, along with information added directly by the user, and performs a forward algorithm to determine a recommended change in patient fluid level. As fluid is removed, the effect of the removal on the parameters is detected by the sensors and re-transmitted back to the computer. The computer then performs a backward algorithm to refine the variables used in the forward algorithm and obtain more accurate results. The system and method provide for changing the amount of fluid removed from the patient based on the results of the algorithm and the data received from the sensors.
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5.发明申请公开(公告)号：US20180043076A1
公开(公告)日：2018-02-15
申请号：US15666604
申请日：2017-08-02
Applicant: Medtronic, Inc.
Inventor： Martin T. GERBER , Christopher M. HOBOT
IPC: A61M1/28
CPC classification number: A61M1/282 , A61M1/1613 , A61M1/1696 , A61M1/28 , A61M1/287 , A61M2205/18 , A61M2205/3303 , A61M2205/3306 , A61M2205/3324 , A61M2205/3344 , A61M2205/3368 , A61M2205/3379 , A61M2205/52 , A61M2230/005 , A61M2230/30 , A61M2230/50 , A61M2230/62 , G06F19/325 , G06F19/3418 , G06F19/3468
Abstract: The invention relates to systems and methods for optimizing a peritoneal dialysate therapy session based on one or more patient or system parameters obtained from a previous peritoneal dialysis therapy session. The systems and methods include various sensors, flow paths, and processors to adjust a peritoneal dialysis prescription for a subsequent therapy session based on data received during or after one or more previous therapy session. For example, a first peritoneal dialysis therapy session can provide data on patient or system parameters that can adjust the dialysis parameters used to deliver a subsequent peritoneal dialysis therapy session. The method can be computer implemented. The system can also include a peritoneal dialysate generation flow path.
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Patent Agency Ranking
公开(公告)号：US20170021086A1
公开(公告)日：2017-01-26
申请号：US15219187
申请日：2016-07-25
Applicant: Medtronic, Inc.
Inventor： David B. LURA , Christopher M. HOBOT , Martin T. GERBER , Thomas E. MEYER
CPC classification number: A61M1/3649 , A61M1/1656 , A61M1/1666 , A61M1/1668 , A61M1/169
Abstract: The invention relates to devices, systems, and methods for priming, disinfecting, and preparing dialysate and related fluids for use in dialysis. The dialysate and related fluids can be prepared from solutes obtained from infusate containers seated in an infusate caddy. The infusate caddy can be removably positioned in a receiving compartment of a dialysis machine. Similarly, the infusate containers containing the necessary solutes for preparing the dialysate and related fluids can also be removably positioned in the infusate caddy.
Abstract translation: 本发明涉及用于启动，消毒和制备用于透析的透析液和相关液体的装置，系统和方法。 透析液和相关液体可以从固定在输液槽内的输液容器获得的溶质制备。 输液罐可以可移除地定位在透析机的接收室中。 类似地，含有用于制备透析液和相关液体的必要溶质的输注容器也可以可移除地定位在输液管内。
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7.发明申请公开(公告)号：US20180043078A1
公开(公告)日：2018-02-15
申请号：US15666622
申请日：2017-08-02
Applicant: Medtronic, Inc.
Inventor： Martin T. GERBER , Christopher M. HOBOT
IPC: A61M1/28
CPC classification number: A61M1/282 , A61M1/1613 , A61M1/1696 , A61M1/28 , A61M1/287 , A61M2205/3303 , A61M2205/3306 , A61M2205/3317 , A61M2205/3344 , A61M2205/3368 , A61M2205/3386 , A61M2205/50 , A61M2205/52 , A61M2230/005 , A61M2230/30 , A61M2230/50 , A61M2230/62
Abstract: The invention relates to systems and methods for adjusting one or more dialysis parameters for delivering a peritoneal dialysis cycle to a patient based on patient or system parameters. The systems and methods include various sensors, flow paths, and processors to adjust the dialysis parameters used to deliver peritoneal dialysis therapy, for a specific peritoneal dialysis cycle. For example, a first peritoneal dialysis cycle can provide data on patient or system parameters that can be used to adjust the dialysis parameters used to deliver a subsequent peritoneal dialysis cycle. One or more peritoneal dialysis cycles are contained in a particular peritoneal dialysis therapy session. Patient parameters can include patient blood pressure; volume of fluid removed; patient goal; blood solute level; effluent solute level; effluent temperature; effluent color or clarity; patient posture; tidal volume remaining in patient; and intraperitoneal pressure.
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公开(公告)号：US20170128657A1
公开(公告)日：2017-05-11
申请号：US15333267
申请日：2016-10-25
Applicant: Medtronic, Inc.
Inventor： Amy ROETTGER , VenKatesh R. MANDA , John BURNES , Rebecca POINDEXTER , Martin T. GERBER
IPC: A61M1/36
CPC classification number: A61M1/3609 , A61B5/14546 , A61B5/4839 , A61B5/6866 , A61B5/7275 , A61M1/1696 , A61M1/341 , A61M1/3601 , A61M2205/3334 , A61M2230/005 , A61M2230/04 , A61M2230/20 , G06F19/3481 , G16H50/30
Abstract: Systems and methods are provided for determining an estimated risk of arrhythmia during or after dialysis based on changes in serum potassium concentration of a patient and an amount of fluid removed from the patient during dialysis. The systems and methods allow for a determination of a risk that arrhythmia will occur due to the changes in potassium and fluid volume of a patient during dialysis, and for optimizing a dialysis prescription in order to minimize the risk of arrhythmia.
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公开(公告)号：US20190262529A1
公开(公告)日：2019-08-29
申请号：US16411508
申请日：2019-05-14
Applicant: Medtronic, Inc.
Inventor： Amy ROETTGER , VenKatesh R. MANDA , John BURNES , Rebecca POINDEXTER , Martin T. GERBER
Abstract: Systems and methods are provided for determining an estimated risk of arrhythmia during or after dialysis based on changes in serum potassium concentration of a patient and an amount of fluid removed from the patient during dialysis. The systems and methods allow for a determination of a risk that arrhythmia will occur due to the changes in potassium and fluid volume of a patient during dialysis, and for optimizing a dialysis prescription in order to minimize the risk of arrhythmia.
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公开(公告)号：US20180043079A1
公开(公告)日：2018-02-15
申请号：US15666631
申请日：2017-08-02
Applicant: Medtronic, Inc.
Inventor： Martin T. GERBER , Christopher M. HOBOT
IPC: A61M1/28 , A61K31/7004 , A61K31/718
CPC classification number: A61M1/282 , A61K31/7004 , A61K31/718 , A61M1/1656 , A61M2202/0486 , A61M2205/3344 , A61M2205/50 , A61M2230/30
Abstract: The invention relates to systems and methods for making intracycle adjustments to an osmotic agent concentration of peritoneal dialysate inside the peritoneal cavity of a patient. The systems and methods include osmotic agent sources, flow paths, and processors to adjust the osmotic agent concentration of dialysate in the peritoneal cavity of the patient. The method can include infusing peritoneal dialysate containing an osmotic agent into the peritoneal cavity of a patient; monitoring one or more patient parameters; and adjusting the osmotic agent concentration of the peritoneal dialysate in the peritoneal cavity of the patient by infusing a concentrated osmotic agent solution or by infusing sterile fluid into the peritoneal cavity of the patient using an on-line peritoneal dialysis machine. The system can include a peritoneal dialysis cycler.
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