公开(公告)号：CA2828256C

公开(公告)日：2017-08-01

申请号：CA2828256

申请日：2012-03-02

Applicant: BAXTER INT ,  BAXTER HEALTHCARE SA

Inventor： CHEN YE ,  DING YUANPANG SAMUEL ,  MULLER MATTHEW ,  NAJDENI GERT ,  TITUS JOEL

IPC: G01F23/284 ,  A61M1/16

Abstract: A medical fluid system includes a medical fluid pump; a container holding a fluid to be pumped by the medical fluid pump, the fluid at a first time having a first conductivity, the fluid at a second time having a second conductivity; and a radio frequency level sensor positioned in operable relation with the container, the radio frequency operation of the level sensor configured so as to be (i) indicative of a level of the fluid in the container and (ii) at least substantially independent of whether the fluid has the first conductivity or the second conductivity. The medical fluid system can determine the level of medical fluid by measuring the resistance, impedance or phase shift seen by the sensor.

公开(公告)号：CA2828272C

公开(公告)日：2017-07-25

申请号：CA2828272

申请日：2012-03-02

Applicant: BAXTER INT ,  BAXTER HEALTHCARE SA

Inventor： CHEN YE ,  DING YUANPANG SAMUEL ,  MULLER MATTHEW ,  NAJDENI GERT ,  TITUS JOEL

IPC: G01F23/284 ,  A61M1/16

Abstract: A medical fluid system includes a medical fluid pump; a container holding a fluid to be pumped by the medical fluid pump, the fluid at a first time having a first conductivity, the fluid at a second time having a second conductivity; and a radio frequency level sensor positioned in operable relation with the container, the radio frequency operation of the level sensor configured so as to be (i) indicative of a level of the fluid in the container and (ii) at least substantially independent of whether the fluid has the first conductivity or the second conductivity. The medical fluid system can determine the level of medical fluid by measuring the resistance, impedance or phase shift seen by the sensor.

公开(公告)号：MX2015005117A

公开(公告)日：2015-10-29

申请号：MX2015005117

申请日：2013-10-21

Applicant: BAXTER INT

Inventor： TITUS JOEL ,  ROHDE JUSTIN ,  WHITE JEFF ,  CHEN YE ,  DING SAMUEL ,  COOPER KEVIN ,  MALIEKKAL SHINCY

IPC: G01N33/18 ,  G01N27/416

Abstract: Se proveen un sistema y método para determinar una concentración de cloro total en agua de diálisis. El sistema comprende una unidad principal que aloja una cámara de KL/muestra de agua y una cámara de sulfato de sodio. Un primer par de electrodos puentea las dos cámaras y genera triyoduro proporcional a la cantidad de calor total en la muestra de agua. Un segundo par de agua electrodos en contacto con el fluido en la KL/muestra de agua detecta una cantidad de triyoduro generada por el primer par de electrodos. El sistema es apropiado para uso en conexión con, o para incorporación en, un sistema de purificación de agua para generar fluido de diálisis, y puede incluir una pantalla que alerte al usuario a que detenga o evite un tratamiento de hemodiálisis si el nivel de cloro total excede un nivel predeterminado.

公开(公告)号：GB2522161A

公开(公告)日：2015-07-15

申请号：GB201508666

申请日：2013-10-21

Applicant: BAXTER INT ,  BAXTER HEALTHCARE SA

Inventor： WHITE JEFF ,  CHEN YE ,  DING SAMUEL ,  TITUS JOEL ,  ROHDE JUSTIN B ,  MALIEKKAL SHINCY ,  COOPER KEVIN

IPC: G01N27/416 ,  A61M1/16

Abstract: A system and method for determining a concentration of total chlorine in dialysis water are provided. The system comprises a main unit housing a KI/water sample chamber and a sodium sulfate chamber. A first electrode pair bridges the two chambers and generates tri-iodide proportional to the amount of total chlorine in the water sample. A second electrode pair in contact with fluid in the KI/water sample detects an amount of tri-iodide generated by the first electrode pair. The system is suitable for use in connection with, or for incorporation into, a water purification system for generating dialysis fluid, and may include a display that alerts the user to stop or prevent a hemodialysis treatment if the total chlorine level exceeds a predetermined level.

公开(公告)号：AU2013334901A1

公开(公告)日：2015-04-30

申请号：AU2013334901

申请日：2013-10-21

Applicant: BAXTER HEALTHCARE SA ,  BAXTER INT

Inventor： WHITE JEFF ,  CHEN YE ,  DING SAMUEL ,  TITUS JOEL ,  ROHDE JUSTIN ,  MALIEKKAL SHINCY ,  COOPER KEVIN

IPC: G01N33/18 ,  A61M1/16 ,  G01N27/416

Abstract: A system and method for determining a concentration of total chlorine in dialysis water are provided. The system comprises a main unit housing an iodide/water sample chamber and a reducing agent chamber. An electrode pair bridges the two chambers and generates tri-iodide proportional to the amount of total chlorine in the dialysis water. The electrode pair detects the amount of tri-iodide generated in proportion to the amount of active chloride in the dialysis water. The system is suitable for use in connection with, or for incorporation into, a water purification system for generating dialysis fluid, and may include a display that alerts the user to stop or prevent a hemodialysis treatment if the total chlorine level exceeds a predetermined level.

公开(公告)号：CA2905227A1

公开(公告)日：2014-10-02

申请号：CA2905227

申请日：2014-02-14

Applicant: BAXTER INT ,  BAXTER HEALTHCARE SA

Inventor： LIN RONGSHENG ,  DING YUANPANG SAMUEL ,  WHITE JAMES M ,  CHEN YE ,  LO YING-CHENG ,  MILLER JOSHUA ,  ROHDE JUSTIN

IPC: A61M1/16

Abstract: Systems and methods for hemodialysis or peritoneal dialysis having integrated electrodialysis and electrodeionization capabilities are provided. In an embodiment, the dialysis system includes a carbon source, a urease source, an ED/EDI unit. The carbon source, urease source, and/or the ED/EDI unit can be in the form of removable cartridges.

公开(公告)号：AU2012225742B2

公开(公告)日：2015-11-05

申请号：AU2012225742

申请日：2012-03-02

Applicant: BAXTER HEALTHCARE SA ,  BAXTER INT

Inventor： CHEN YE ,  DING YUANPANG SAMUEL ,  MULLER MATTHEW ,  NAJDENI GERT ,  TITUS JOEL

IPC: G01F23/284 ,  A61M1/16

Abstract: A medical fluid system includes a medical fluid pump; a container holding a fluid to be pumped by the medical fluid pump, the fluid at a first time having a first conductivity, the fluid at a second time having a second conductivity; and a radio frequency level sensor positioned in operable relation with the container, the radio frequency operation of the level sensor configured so as to be (i) indicative of a level of the fluid in the container and (ii) at least substantially independent of whether the fluid has the first conductivity or the second conductivity. The medical fluid system can determine the level of medical fluid by measuring the resistance, impedance or phase shift seen by the sensor.

公开(公告)号：AU2012225740B2

公开(公告)日：2015-11-05

申请号：AU2012225740

申请日：2012-03-02

Applicant: BAXTER HEALTHCARE SA ,  BAXTER INT

Inventor： CHEN YE ,  DING YUANPANG SAMUEL ,  MULLER MATTHEW ,  NAJDENI GERT ,  TITUS JOEL

IPC: G01F23/284 ,  A61M1/16

Abstract: A medical fluid system includes a medical fluid pump; a container holding a fluid to be pumped by the medical fluid pump, the fluid at a first time having a first conductivity, the fluid at a second time having a second conductivity; and a radio frequency level sensor positioned in operable relation with the container, the radio frequency operation of the level sensor configured so as to be (i) indicative of a level of the fluid in the container and (ii) at least substantially independent of whether the fluid has the first conductivity or the second conductivity. The medical fluid system can determine the level of medical fluid by measuring the resistance, impedance or phase shift seen by the sensor.

公开(公告)号：CA2888525A1

公开(公告)日：2014-05-01

申请号：CA2888525

申请日：2013-10-21

Applicant: BAXTER INT ,  BAXTER HEALTHCARE SA

Inventor： WHITE JEFF ,  CHEN YE ,  DING SAMUEL ,  TITUS JOEL ,  ROHDE JUSTIN ,  MALIEKKAL SHINCY ,  COOPER KEVIN

IPC: G01N33/18 ,  A61M1/16 ,  G01N27/416

Abstract: A system and method for determining a concentration of total chlorine in dialysis water are provided. The system comprises a main unit housing an iodide/water sample chamber and a reducing agent chamber. An electrode pair bridges the two chambers and generates tri-iodide proportional to the amount of total chlorine in the dialysis water. The electrode pair detects the amount of tri-iodide generated in proportion to the amount of active chloride in the dialysis water. The system is suitable for use in connection with, or for incorporation into, a water purification system for generating dialysis fluid, and may include a display that alerts the user to stop or prevent a hemodialysis treatment if the total chlorine level exceeds a predetermined level.

公开(公告)号：CA2828256A1

公开(公告)日：2012-09-13

申请号：CA2828256

申请日：2012-03-02

Applicant: BAXTER INT ,  BAXTER HEALTHCARE SA

Inventor： CHEN YE ,  DING YUANPANG SAMUEL ,  MULLER MATTHEW ,  NAJDENI GERT ,  TITUS JOEL

IPC: G01F23/284 ,  A61M1/16

Abstract: A medical fluid system includes a medical fluid pump; a container holding a fluid to be pumped by the medical fluid pump, the fluid at a first time having a first conductivity, the fluid at a second time having a second conductivity; and a radio frequency level sensor positioned in operable relation with the container, the radio frequency operation of the level sensor configured so as to be (i) indicative of a level of the fluid in the container and (ii) at least substantially independent of whether the fluid has the first conductivity or the second conductivity. The medical fluid system can determine the level of medical fluid by measuring the resistance, impedance or phase shift seen by the sensor.