JP7788465B2 - 正浸透ユニットのプライミング - Google Patents

正浸透ユニットのプライミング

Info

Publication number
JP7788465B2
JP7788465B2 JP2023561891A JP2023561891A JP7788465B2 JP 7788465 B2 JP7788465 B2 JP 7788465B2 JP 2023561891 A JP2023561891 A JP 2023561891A JP 2023561891 A JP2023561891 A JP 2023561891A JP 7788465 B2 JP7788465 B2 JP 7788465B2
Authority
JP
Japan
Prior art keywords
priming
fluid
gas collection
collection chamber
path
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.)
Active
Application number
JP2023561891A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024515059A (ja
JP2024515059A5 (https=
Inventor
クリスティアン ヴァルティア，
ヘンリク リンドグレン，
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.)
Gambro Lundia AB
Original Assignee
Gambro Lundia AB
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 Gambro Lundia AB filed Critical Gambro Lundia AB
Publication of JP2024515059A publication Critical patent/JP2024515059A/ja
Publication of JP2024515059A5 publication Critical patent/JP2024515059A5/ja
Application granted granted Critical
Publication of JP7788465B2 publication Critical patent/JP7788465B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A61M1/1658—Degasification
    • 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
    • A61M1/1672—Apparatus for preparing dialysates using membrane filters, e.g. for sterilising the dialysate
    • 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
    • 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
    • A61M1/26—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving
    • A61M1/267—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving used for pumping
    • 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
    • B01D61/0022—Apparatus therefor
    • 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
    • B01D61/0023—Accessories; Auxiliary operations
    • 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
    • B01D61/0024—Controlling or regulating
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3382—Upper level detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/02—Specific process operations before starting the membrane separation process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Water Supply & Treatment (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
JP2023561891A 2021-04-09 2022-04-05 正浸透ユニットのプライミング Active JP7788465B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163172850P 2021-04-09 2021-04-09
US63/172,850 2021-04-09
SE2151562-2 2021-12-21
SE2151562 2021-12-21
PCT/EP2022/058923 WO2022214447A1 (en) 2021-04-09 2022-04-05 Priming of a forward osmosis unit

Publications (3)

Publication Number Publication Date
JP2024515059A JP2024515059A (ja) 2024-04-04
JP2024515059A5 JP2024515059A5 (https=) 2025-01-20
JP7788465B2 true JP7788465B2 (ja) 2025-12-18

Family

ID=81579513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023561891A Active JP7788465B2 (ja) 2021-04-09 2022-04-05 正浸透ユニットのプライミング

Country Status (4)

Country Link
US (1) US20240197972A1 (https=)
EP (1) EP4319829A1 (https=)
JP (1) JP7788465B2 (https=)
WO (1) WO2022214447A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005533573A (ja) 2002-07-19 2005-11-10 バクスター インターナショナル インコーポレイテッド 腹膜透析を実施するためのシステムおよび方法
WO2009083011A2 (en) 2007-12-30 2009-07-09 Mohamed Fahim Khaled Mohamed T A method for dialysis fluid regeneration
US20200405938A1 (en) 2018-03-06 2020-12-31 Fresenius Medical Care Deutschland Gmbh Apparatus and method for regenerating a dialysis solution

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202760A (en) * 1978-07-24 1980-05-13 Cordis Dow Corp. Apparatus and method for preparation of a hemodialysis solution optionally containing bicarbonate
DK179128B1 (en) * 2014-02-24 2017-11-20 Aquaporin As Systems for utilizing the water content in fluid from a renal replacement therapy process
US10664701B2 (en) * 2016-09-09 2020-05-26 Medtronic, Inc. Gas bubble detector
JP7277746B2 (ja) * 2019-07-09 2023-05-19 澁谷工業株式会社 血液透析装置
CN115038473A (zh) * 2020-01-28 2022-09-09 费森尤斯医疗护理德国有限责任公司 用于制备透析液的设备和方法
DE102020106749A1 (de) * 2020-01-28 2021-07-29 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Herstellung von Dialysat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005533573A (ja) 2002-07-19 2005-11-10 バクスター インターナショナル インコーポレイテッド 腹膜透析を実施するためのシステムおよび方法
WO2009083011A2 (en) 2007-12-30 2009-07-09 Mohamed Fahim Khaled Mohamed T A method for dialysis fluid regeneration
US20200405938A1 (en) 2018-03-06 2020-12-31 Fresenius Medical Care Deutschland Gmbh Apparatus and method for regenerating a dialysis solution

Also Published As

Publication number Publication date
JP2024515059A (ja) 2024-04-04
WO2022214447A1 (en) 2022-10-13
US20240197972A1 (en) 2024-06-20
EP4319829A1 (en) 2024-02-14

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