FR3122999B3 - Device for dialysis machine, dialysis machine and corresponding method - Google Patents

Device for dialysis machine, dialysis machine and corresponding method Download PDF

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Publication number
FR3122999B3
FR3122999B3 FR2105337A FR2105337A FR3122999B3 FR 3122999 B3 FR3122999 B3 FR 3122999B3 FR 2105337 A FR2105337 A FR 2105337A FR 2105337 A FR2105337 A FR 2105337A FR 3122999 B3 FR3122999 B3 FR 3122999B3
Authority
FR
France
Prior art keywords
dialysate
dialysis machine
connection
passage zone
line
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
FR2105337A
Other languages
French (fr)
Other versions
FR3122999A3 (en
Inventor
Véliana Todorova
Eric Vincent
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.)
Physidia SAS
Original Assignee
Physidia SAS
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
Priority to FR2105337A priority Critical patent/FR3122999B3/en
Application filed by Physidia SAS filed Critical Physidia SAS
Priority to US18/560,474 priority patent/US20240252727A1/en
Priority to BR112023024083A priority patent/BR112023024083A2/en
Priority to JP2023571940A priority patent/JP2024518631A/en
Priority to CA3218855A priority patent/CA3218855A1/en
Priority to EP22731745.0A priority patent/EP4340905A1/en
Priority to AU2022278671A priority patent/AU2022278671A1/en
Priority to PCT/FR2022/050968 priority patent/WO2022243647A1/en
Publication of FR3122999A3 publication Critical patent/FR3122999A3/en
Application granted granted Critical
Publication of FR3122999B3 publication Critical patent/FR3122999B3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
    • A61M1/1562—Details of incorporated reservoirs
    • A61M1/15625—Details of incorporated reservoirs the reservoirs acting as balance chambers
    • 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
    • A61M1/1635—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/20—Closure caps or plugs for connectors or open ends of tubes
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • 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
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables
    • 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
    • A61M2209/06—Packaging for specific medical equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne un dispositif pour machine de dialyse, comprenant un système d’amenée de dialysat comprenant une ligne d’amenée (52) de dialysat raccordable à l’entrée d’une zone de passage de dialysat d’un dialyseur, et un système d’évacuation du dialysat comprenant une ligne d’évacuation (62) de dialysat raccordable à une sortie de la zone de passage de dialysat, un système de raccordement (800) pour le raccordement de la ligne d’amenée (52) à l’entrée de la zone de passage de dialysat du dialyseur, et un système de raccordement (900) pour le raccordement de la ligne d’évacuation (62) à la sortie de la zone de passage de dialysat. Au moins l’un (800), de préférence chacun, desdits systèmes de raccordement (800 ; 900) comprend un premier dispositif de raccordement (810, 910) fixé à la ligne d’amenée (52) ou à la ligne d’évacuation (62); et un deuxième dispositif de raccordement (820, 920) connectable, de manière amovible, au premier dispositif de raccordement (810, 910) et à l’entrée ou à la sortie de dialysat du dialyseur .L'invention concerne aussi un procédé correspondant. Figure pour l’abrégé : Fig.10The invention relates to a device for a dialysis machine, comprising a dialysate supply system comprising a dialysate supply line (52) connectable to the inlet of a dialysate passage zone of a dialyzer, and a dialysate evacuation system comprising a dialysate evacuation line (62) connectable to an outlet of the dialysate passage zone, a connection system (800) for connecting the supply line (52) to the the entrance to the dialysate passage zone of the dialyser, and a connection system (900) for connecting the evacuation line (62) to the outlet of the dialysate passage zone. At least one (800), preferably each, of said connection systems (800; 900) comprises a first connection device (810, 910) fixed to the supply line (52) or to the discharge line (62); and a second connection device (820, 920) removably connectable to the first connection device (810, 910) and to the dialysate inlet or outlet of the dialyzer. The invention also relates to a corresponding method. Figure for abstract: Fig.10

FR2105337A 2021-05-21 2021-05-21 Device for dialysis machine, dialysis machine and corresponding method Active FR3122999B3 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR2105337A FR3122999B3 (en) 2021-05-21 2021-05-21 Device for dialysis machine, dialysis machine and corresponding method
BR112023024083A BR112023024083A2 (en) 2021-05-21 2022-05-20 DIALYSIS MACHINE AND CORRESPONDING METHOD
JP2023571940A JP2024518631A (en) 2021-05-21 2022-05-20 Dialysis machines and procedures
CA3218855A CA3218855A1 (en) 2021-05-21 2022-05-20 Dialysis machine and corresponding method
US18/560,474 US20240252727A1 (en) 2021-05-21 2022-05-20 Dialysis machine and corresponding method
EP22731745.0A EP4340905A1 (en) 2021-05-21 2022-05-20 Dialysis machine and corresponding method
AU2022278671A AU2022278671A1 (en) 2021-05-21 2022-05-20 Dialysis machine and corresponding method
PCT/FR2022/050968 WO2022243647A1 (en) 2021-05-21 2022-05-20 Dialysis machine and corresponding method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105337 2021-05-21
FR2105337A FR3122999B3 (en) 2021-05-21 2021-05-21 Device for dialysis machine, dialysis machine and corresponding method

Publications (2)

Publication Number Publication Date
FR3122999A3 FR3122999A3 (en) 2022-11-25
FR3122999B3 true FR3122999B3 (en) 2023-08-25

Family

ID=76730801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105337A Active FR3122999B3 (en) 2021-05-21 2021-05-21 Device for dialysis machine, dialysis machine and corresponding method

Country Status (1)

Country Link
FR (1) FR3122999B3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2001604A1 (en) 1968-02-09 1969-09-26 Western Electric Co
FR2980712B1 (en) 2011-10-03 2013-10-04 Physidia DIALYSIS MACHINE COMPRISING MEANS FOR ULTRAFILTRATION AND RETROFILTRATION
FR2992634B1 (en) 2012-06-28 2014-07-11 Physidia DEVICE FOR DETECTING THE RUPTURE OF THE SEPARATION WALL (S) OF THE COMPARTMENTS OF A POCKET
FR3077494B1 (en) 2018-02-05 2020-01-10 Physidia DIALYSIS MACHINE AND METHOD OF USING SUCH A MACHINE

Also Published As

Publication number Publication date
FR3122999A3 (en) 2022-11-25

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