CA3044805A1 - Sorbent for a dialysis device and dialysis system - Google Patents

Sorbent for a dialysis device and dialysis system Download PDF

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Publication number
CA3044805A1
CA3044805A1 CA3044805A CA3044805A CA3044805A1 CA 3044805 A1 CA3044805 A1 CA 3044805A1 CA 3044805 A CA3044805 A CA 3044805A CA 3044805 A CA3044805 A CA 3044805A CA 3044805 A1 CA3044805 A1 CA 3044805A1
Authority
CA
Canada
Prior art keywords
sorbent
sodium
dialysate
exchange
particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3044805A
Other languages
English (en)
French (fr)
Inventor
Christian Gert Bluchel
Peter HAYWOOD
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Temasek Polytechnic
Awak Technologies Pte Ltd
Original Assignee
Temasek Polytechnic
Awak Technologies Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Temasek Polytechnic, Awak Technologies Pte Ltd filed Critical Temasek Polytechnic
Publication of CA3044805A1 publication Critical patent/CA3044805A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/04—Mixed-bed processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654—Dialysates therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
    • A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0211—Compounds of Ti, Zr, Hf
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/12—Compounds containing phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/17—Organic material containing also inorganic materials, e.g. inert material coated with an ion-exchange resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/10—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/022—Column or bed processes characterised by the construction of the column or container
    • B01J47/024—Column or bed processes characterised by the construction of the column or container where the ion-exchangers are in a removable cartridge
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3623—Means for actively controlling temperature of blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/0057—Special media to be introduced, removed or treated retained by adsorption
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/62—In a cartridge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA3044805A 2016-12-05 2017-12-05 Sorbent for a dialysis device and dialysis system Pending CA3044805A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG10201610175P 2016-12-05
SG10201610175P 2016-12-05
PCT/SG2017/050599 WO2018106185A2 (en) 2016-12-05 2017-12-05 Sorbent for a dialysis device and dialysis system

Publications (1)

Publication Number Publication Date
CA3044805A1 true CA3044805A1 (en) 2018-06-14

Family

ID=60812116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3044805A Pending CA3044805A1 (en) 2016-12-05 2017-12-05 Sorbent for a dialysis device and dialysis system

Country Status (8)

Country Link
US (2) US11458235B2 (enExample)
EP (1) EP3548110B1 (enExample)
JP (2) JP2019536570A (enExample)
KR (1) KR102536334B1 (enExample)
CN (1) CN110049793B (enExample)
AU (1) AU2017371552B2 (enExample)
CA (1) CA3044805A1 (enExample)
WO (1) WO2018106185A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018106185A2 (en) 2016-12-05 2018-06-14 Temasek Polytechnic Sorbent for a dialysis device and dialysis system
US11090421B2 (en) * 2018-11-28 2021-08-17 Baxter International Inc. Systems and methods for batch sorbent material reuse
US11331597B2 (en) 2019-08-05 2022-05-17 Fresenius Medical Care Holdings, Inc. Cation exchange materials for dialysis systems
CN115297953B (zh) * 2019-11-22 2024-10-15 德国科技术基金会 用于改进尿素捕获的包含吸附剂颗粒的多孔膜
US12290621B2 (en) 2020-04-13 2025-05-06 Temasek Polytechnic Dialysate regenerator comprising reversible retainer
CN111529785B (zh) * 2020-05-20 2021-06-11 浙江大学 一种可调节血液流量的透析机
CN111939354B (zh) * 2020-07-30 2022-05-10 中国科学院生态环境研究中心 一种用于透析液再生的酸碱调节液和透析液再生方法
EP4255521A1 (en) * 2020-12-02 2023-10-11 W. L. Gore & Associates, Inc. Dialysate filter
WO2022251494A1 (en) * 2021-05-28 2022-12-01 Diality Inc. Sorbent regeneration cartridge for dialysis
CN113384403A (zh) * 2021-06-18 2021-09-14 贵州卡布国际生物科技有限公司 一种尿液吸附材料及包含该尿液吸附材料的吸收芯体
EP4440747A2 (en) * 2021-11-30 2024-10-09 Awak Technologies Pte Ltd Sorbent for dialysis and sorbent system for regenerative dialysis
CN115193489B (zh) * 2022-09-13 2022-12-09 兰州大学 一种颗粒增强离子交换树脂及其制备方法和应用
CN120022442B (zh) * 2025-01-20 2025-11-18 华东理工大学 一种血液透析机透析液钾离子实时自动调控系统

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US4256718A (en) 1978-03-20 1981-03-17 Organon Teknika Corporation Sodium zirconium carbonate compound and the method of its preparation
JPS5819265A (ja) * 1981-07-23 1983-02-04 財団法人生産開発科学研究所 血液透析方式膜型人工肺装置
US6627164B1 (en) 2000-11-28 2003-09-30 Renal Solutions, Inc. Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same
US7241272B2 (en) 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
US7776210B2 (en) 2004-06-09 2010-08-17 Renal Solutions, Inc. Dialysis system
US8715221B2 (en) * 2006-03-08 2014-05-06 Fresenius Medical Care Holdings, Inc. Wearable kidney
CA2704011C (en) 2007-11-16 2016-07-05 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
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ES2821448T3 (es) 2008-06-23 2021-04-26 Temasek Polytechnic Sorbente para un dispositivo de diálisis
US8409444B2 (en) 2008-09-30 2013-04-02 Fresenius Medical Care Holdings, Inc. Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis
US8777892B2 (en) * 2008-11-03 2014-07-15 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis system
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GB201002824D0 (en) 2010-02-19 2010-04-07 Temasek Polytechnic A method of preparing a substrate for immobilization of functional substances thereon and the substrate obtained therefrom
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US10695481B2 (en) 2011-08-02 2020-06-30 Medtronic, Inc. Hemodialysis system having a flow path with a controlled compliant volume
US10857277B2 (en) 2011-08-16 2020-12-08 Medtronic, Inc. Modular hemodialysis system
US10018607B2 (en) 2011-11-08 2018-07-10 Temasek Polytechnic Sensing system for detecting a substance in a dialysate
AU2012336423B2 (en) * 2011-11-08 2017-08-03 Temasek Polytechnic Sensing system for detecting a substance in a dialysate
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US9943780B2 (en) * 2013-11-26 2018-04-17 Medtronic, Inc. Module for in-line recharging of sorbent materials with optional bypass
EP3107599B1 (en) * 2014-02-19 2021-09-01 Medtronic, Inc. Module for in-line recharging of sorbent materials with optional bypass
RU2635143C1 (ru) 2014-03-17 2017-11-09 Фрезениус Медикал Кеа Холдингс, Инк. Картриджи, которые можно использовать в очищающих растворах для диализа
US10357757B2 (en) * 2014-06-24 2019-07-23 Medtronic, Inc. Stacked sorbent assembly
WO2018106185A2 (en) 2016-12-05 2018-06-14 Temasek Polytechnic Sorbent for a dialysis device and dialysis system

Also Published As

Publication number Publication date
JP7564850B2 (ja) 2024-10-09
JP2019536570A (ja) 2019-12-19
EP3548110A2 (en) 2019-10-09
RU2019117530A (ru) 2021-01-11
AU2017371552A1 (en) 2019-05-30
CN110049793A (zh) 2019-07-23
WO2018106185A3 (en) 2018-08-09
US11458235B2 (en) 2022-10-04
RU2019117530A3 (enExample) 2021-10-22
US12427511B2 (en) 2025-09-30
KR20190091286A (ko) 2019-08-05
CN110049793B (zh) 2022-04-05
JP2023015035A (ja) 2023-01-31
US20220401634A1 (en) 2022-12-22
US20200078507A1 (en) 2020-03-12
KR102536334B1 (ko) 2023-05-24
WO2018106185A2 (en) 2018-06-14
EP3548110B1 (en) 2025-10-15
BR112019011224A2 (pt) 2019-10-15
AU2017371552B2 (en) 2023-06-01

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