JP2024513440A - 毒素除去ループを組み込んだ透析システム - Google Patents

毒素除去ループを組み込んだ透析システム Download PDF

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Publication number
JP2024513440A
JP2024513440A JP2023561311A JP2023561311A JP2024513440A JP 2024513440 A JP2024513440 A JP 2024513440A JP 2023561311 A JP2023561311 A JP 2023561311A JP 2023561311 A JP2023561311 A JP 2023561311A JP 2024513440 A JP2024513440 A JP 2024513440A
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JP
Japan
Prior art keywords
loop
toxin
dialysate
urea
liquid
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
JP2023561311A
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English (en)
Japanese (ja)
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JP2024513440A5 (cg-RX-API-DMAC7.html
Inventor
グオチェン シャオ
ブルース ジェイ． ハインズ，
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WASHINGTON, University of
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WASHINGTON, University of
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Publication date
Application filed by WASHINGTON, University of filed Critical WASHINGTON, University of
Publication of JP2024513440A publication Critical patent/JP2024513440A/ja
Publication of JP2024513440A5 publication Critical patent/JP2024513440A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • A61M1/1621—Constructional aspects thereof
    • 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
    • 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
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/281—Instillation other than by gravity
    • 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
    • A61M1/3681—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/002—Forward osmosis or direct osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • 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
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/049—Toxic
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/088—Supports for equipment on the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (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)
  • Nanotechnology (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
JP2023561311A 2021-04-06 2022-04-04 毒素除去ループを組み込んだ透析システム Pending JP2024513440A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163171503P 2021-04-06 2021-04-06
US63/171,503 2021-04-06
PCT/US2022/023305 WO2022216604A1 (en) 2021-04-06 2022-04-04 Dialysis system incorporating a toxin-removal loop

Publications (2)

Publication Number Publication Date
JP2024513440A true JP2024513440A (ja) 2024-03-25
JP2024513440A5 JP2024513440A5 (cg-RX-API-DMAC7.html) 2025-04-14

Family

ID=83546480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023561311A Pending JP2024513440A (ja) 2021-04-06 2022-04-04 毒素除去ループを組み込んだ透析システム

Country Status (4)

Country Link
US (1) US20240238493A1 (cg-RX-API-DMAC7.html)
EP (1) EP4319833A4 (cg-RX-API-DMAC7.html)
JP (1) JP2024513440A (cg-RX-API-DMAC7.html)
WO (1) WO2022216604A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202327671A (zh) * 2021-11-24 2023-07-16 美國華盛頓大學 節水血液透析系統及方法
US20260166211A1 (en) * 2022-11-02 2026-06-18 University Of Washington System for removing protein bound uremic toxins during hemodialysis
CN119701669B (zh) * 2024-12-23 2025-11-11 中科瓴谷新材料实验室(深圳)有限公司 一种基于MXene材料改性的PES复合超滤膜及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013503705A (ja) * 2009-09-08 2013-02-04 フレゼニウス メディカル ケア ホールディングス インコーポレイテッド 腹膜透析システム
JP2016514039A (ja) * 2013-02-25 2016-05-19 アクアポリン アー／エス 水抽出のためのシステム
US20170065762A1 (en) * 2014-02-24 2017-03-09 Aquapoten Company Limited Systems for utilizing the water content in fluid from a renal replacement therapy process
WO2020036732A1 (en) * 2018-08-17 2020-02-20 University Of Washington Apparatus and method for urea photo-oxidation
US20200061270A1 (en) * 2015-12-31 2020-02-27 Baxter International Inc. Methods and apparatuses using urea permselective diffusion through charged membranes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129164A5 (cg-RX-API-DMAC7.html) * 1971-03-17 1972-10-27 Rhone Poulenc Sa
EP1790364B1 (en) * 2004-08-06 2012-09-12 Asahi Kasei Medical Co., Ltd. Polysulfone hemodialyzer
SE532147C2 (sv) * 2005-02-16 2009-11-03 Triomed Ab Bärbart dialyssystem
SE532971C2 (sv) * 2006-08-16 2010-05-25 Triomed Ab System för regenerering av en vätska
WO2011000086A1 (en) * 2009-07-03 2011-01-06 The Governors Of The University Of Alberta Method and apparatus for reducing serum phosphate in hemodialysis patients
BR112019004444A2 (pt) * 2016-09-08 2019-05-28 Kk Advance sistema de gestão de informação com diferença individual no tratamento de diálise

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013503705A (ja) * 2009-09-08 2013-02-04 フレゼニウス メディカル ケア ホールディングス インコーポレイテッド 腹膜透析システム
JP2016514039A (ja) * 2013-02-25 2016-05-19 アクアポリン アー／エス 水抽出のためのシステム
US20170065762A1 (en) * 2014-02-24 2017-03-09 Aquapoten Company Limited Systems for utilizing the water content in fluid from a renal replacement therapy process
US20200061270A1 (en) * 2015-12-31 2020-02-27 Baxter International Inc. Methods and apparatuses using urea permselective diffusion through charged membranes
WO2020036732A1 (en) * 2018-08-17 2020-02-20 University Of Washington Apparatus and method for urea photo-oxidation

Also Published As

Publication number Publication date
EP4319833A1 (en) 2024-02-14
WO2022216604A1 (en) 2022-10-13
EP4319833A4 (en) 2025-02-26
US20240238493A1 (en) 2024-07-18
TW202245852A (zh) 2022-12-01

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