EP3863693A4 - Priming method and priming apparatus - Google Patents

Priming method and priming apparatus Download PDF

Info

Publication number
EP3863693A4
EP3863693A4 EP18936577.8A EP18936577A EP3863693A4 EP 3863693 A4 EP3863693 A4 EP 3863693A4 EP 18936577 A EP18936577 A EP 18936577A EP 3863693 A4 EP3863693 A4 EP 3863693A4
Authority
EP
European Patent Office
Prior art keywords
priming
priming apparatus
priming method
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
EP18936577.8A
Other languages
German (de)
French (fr)
Other versions
EP3863693A1 (en
Inventor
Kee Jor
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.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland GmbH
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 Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Publication of EP3863693A1 publication Critical patent/EP3863693A1/en
Publication of EP3863693A4 publication Critical patent/EP3863693A4/en
Pending legal-status Critical Current

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
    • A61M1/36—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
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/365—Mode of operation through membranes, e.g. by inverted trans-membrane pressure [TMP]
    • 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
    • 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
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/3647—Mode of operation with recirculation of the priming solution
    • 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
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/3649—Mode of operation using dialysate as priming or rinsing 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
EP18936577.8A 2018-10-12 2018-10-12 Priming method and priming apparatus Pending EP3863693A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/109948 WO2020073299A1 (en) 2018-10-12 2018-10-12 Priming method and priming apparatus

Publications (2)

Publication Number Publication Date
EP3863693A1 EP3863693A1 (en) 2021-08-18
EP3863693A4 true EP3863693A4 (en) 2022-06-22

Family

ID=70164169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18936577.8A Pending EP3863693A4 (en) 2018-10-12 2018-10-12 Priming method and priming apparatus

Country Status (3)

Country Link
EP (1) EP3863693A4 (en)
CN (1) CN113474020A (en)
WO (1) WO2020073299A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022077804A (en) * 2020-11-12 2022-05-24 澁谷工業株式会社 Dialyzer and priming method of dialyzer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101868261A (en) * 2007-09-19 2010-10-20 弗雷塞尼斯医疗保健控股公司 Automatic prime of an extracorporeal blood circuit
JP2014210135A (en) * 2013-04-22 2014-11-13 川澄化学工業株式会社 Liquid level adjustment device
US20150114891A1 (en) * 2013-02-01 2015-04-30 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650071A (en) * 1995-06-07 1997-07-22 Cobe Laboratories, Inc. Technique for priming and recirculating fluid through a dialysis machine to prepare the machine for use
US8444587B2 (en) * 2007-10-01 2013-05-21 Baxter International Inc. Fluid and air handling in blood and dialysis circuits
US9415150B2 (en) * 2007-11-09 2016-08-16 Baxter Healthcare S.A. Balanced flow dialysis machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101868261A (en) * 2007-09-19 2010-10-20 弗雷塞尼斯医疗保健控股公司 Automatic prime of an extracorporeal blood circuit
US20150114891A1 (en) * 2013-02-01 2015-04-30 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
JP2014210135A (en) * 2013-04-22 2014-11-13 川澄化学工業株式会社 Liquid level adjustment device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020073299A1 *

Also Published As

Publication number Publication date
EP3863693A1 (en) 2021-08-18
CN113474020A (en) 2021-10-01
WO2020073299A1 (en) 2020-04-16

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Ipc: A61M 1/36 20060101ALI20220517BHEP

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