MX2022002639A - Sistema y metodo para limpiar un filtro de sangre en forma eficiente. - Google Patents

Sistema y metodo para limpiar un filtro de sangre en forma eficiente.

Info

Publication number
MX2022002639A
MX2022002639A MX2022002639A MX2022002639A MX2022002639A MX 2022002639 A MX2022002639 A MX 2022002639A MX 2022002639 A MX2022002639 A MX 2022002639A MX 2022002639 A MX2022002639 A MX 2022002639A MX 2022002639 A MX2022002639 A MX 2022002639A
Authority
MX
Mexico
Prior art keywords
blood
blood filter
air
fluid
residuals
Prior art date
Application number
MX2022002639A
Other languages
English (en)
Inventor
Justin Rohde
Derek Wiebenson
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Publication of MX2022002639A publication Critical patent/MX2022002639A/es

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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/1688—Sterilisation or cleaning before or after use with recirculation of the sterilising 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
    • A61M1/14—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
    • A61M1/168—Sterilisation or cleaning before or after use
    • 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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/1682—Sterilisation or cleaning before or after use both machine and membrane module, i.e. also the module blood side
    • 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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/1686—Sterilisation or cleaning before or after use by heat
    • 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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/169—Sterilisation or cleaning before or after use using chemical substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/022—Membrane sterilisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02—Forward flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2066—Pulsated flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2083—By reversing the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/40—Automatic control of cleaning processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un método para limpiar un filtro de sangre incluye: (i) bombear el fluido fisiológicamente seguro atrás y adelante a través de interiores y/o exteriores de una pluralidad de membranas de fibra hueca del filtro de sangre para remover o aflojar los residuos de sangre, tales como coágulos de sangre, proteínas y/o fluidos biológicos, (ii) inyectar aire dentro del fluido fisiológicamente seguro para formar una mezcla de aire/fluido; (iii) bombear la mezcla fluida de aire a través de los interiores y/o exteriores de la pluralidad de membranas de fibra huecas del filtro de sangre para remover o aflojar los residuos de sangre desde el mismo y (iv) remover la mezcla fluida de aire/fisiológicamente segura con los residuos de sangre removidos o aflojados al drenado.
MX2022002639A 2013-01-08 2015-07-07 Sistema y metodo para limpiar un filtro de sangre en forma eficiente. MX2022002639A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/736,602 US9968723B2 (en) 2013-01-08 2013-01-08 System and method to efficiently clean a blood filter

Publications (1)

Publication Number Publication Date
MX2022002639A true MX2022002639A (es) 2022-04-06

Family

ID=51013929

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2015008796A MX2015008796A (es) 2013-01-08 2014-01-07 Sistema y metodo para limpiar un filtro de sangre en forma eficiente.
MX2022002639A MX2022002639A (es) 2013-01-08 2015-07-07 Sistema y metodo para limpiar un filtro de sangre en forma eficiente.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2015008796A MX2015008796A (es) 2013-01-08 2014-01-07 Sistema y metodo para limpiar un filtro de sangre en forma eficiente.

Country Status (9)

Country Link
US (4) US9968723B2 (es)
AU (5) AU2014205646B2 (es)
CA (1) CA2896286C (es)
DE (1) DE112014000372T5 (es)
FR (2) FR3000687B1 (es)
GB (2) GB2568174B (es)
HK (1) HK1218403A1 (es)
MX (2) MX2015008796A (es)
WO (1) WO2014110004A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9987411B2 (en) 2014-12-19 2018-06-05 Fenwal, Inc. Methods and systems for priming a biological fluid processing circuit
DE102015013610A1 (de) * 2015-10-21 2017-04-27 Fresenius Medical Care Deutschland Gmbh Vorrichtung, System und Verfahren zur druckbasierten Erkennung eines Gerinnsels
DE102016107026A1 (de) * 2016-04-15 2017-10-19 B. Braun Avitum Ag Verfahren zur Entleerung eines Geräts zur extrakorporalen Blutbehandlung
CN109862926B (zh) * 2016-08-18 2021-11-09 甘布罗伦迪亚股份公司 肾衰竭治疗***和使用柠檬酸清洁的方法
DE202017004716U1 (de) 2017-09-08 2017-10-26 Otto-Von-Guericke-Universität Magdeburg Haltevorrichtung für Blutfilter
EP3505200B1 (en) * 2017-12-29 2020-09-09 Gambro Lundia AB Apparatus for extracorporeal blood treatment
WO2020227903A1 (zh) * 2019-05-13 2020-11-19 谢华南 逆变流血液透析滤过方法与装置、血滤组件及其管路组件
DE102020114502A1 (de) 2020-05-29 2021-12-02 Fresenius Medical Care Deutschland Gmbh Medizinisches Set zum Überwachen eines Patienten mittels Radarwellen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545438A (en) * 1968-02-12 1970-12-08 Sarns Inc Intermittent dialysis method and apparatus therefor
US4332264A (en) * 1980-03-03 1982-06-01 United Healthcare Association Automated cleaning system for dialyzers
US5114580A (en) * 1989-06-20 1992-05-19 The Board Of Regents Of The University Of Washington Combined hemofiltration and hemodialysis system
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5685835A (en) * 1995-06-07 1997-11-11 Cobe Laboratories, Inc. Technique for using a dialysis machine to disinfect a blood tubing set
US6638477B1 (en) 1997-02-14 2003-10-28 Nxstage Medical, Inc. Fluid replacement systems and methods for use in hemofiltration
US6945257B2 (en) * 1997-06-23 2005-09-20 Princeton Trade & Technology Method for cleaning hollow tubing and fibers
US6050278A (en) 1998-09-24 2000-04-18 Minntech Corporation Dialyzer precleaning system
US6929751B2 (en) * 2002-05-24 2005-08-16 Baxter International Inc. Vented medical fluid tip protector methods
FR2867394B1 (fr) * 2004-03-10 2006-12-15 Degremont Procede de nettoyage de membranes de filtration, et installation pour la mise en oeuvre de ce procede
KR102228428B1 (ko) 2007-02-27 2021-03-16 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
US8512553B2 (en) 2007-07-05 2013-08-20 Baxter International Inc. Extracorporeal dialysis ready peritoneal dialysis machine
US7892197B2 (en) * 2007-09-19 2011-02-22 Fresenius Medical Care Holdings, Inc. Automatic prime of an extracorporeal blood circuit
US8858787B2 (en) 2007-10-22 2014-10-14 Baxter International Inc. Dialysis system having non-invasive fluid velocity sensing
CN101284213B (zh) * 2008-05-30 2011-08-03 北京汉青天朗水处理科技有限公司 一种清洗膜分离设备的方法及装置

Also Published As

Publication number Publication date
GB2526957A (en) 2015-12-09
AU2018236688B2 (en) 2019-10-17
US20220395617A1 (en) 2022-12-15
US20140190887A1 (en) 2014-07-10
AU2022256096B2 (en) 2024-07-11
MX2015008796A (es) 2016-04-25
GB2526957B (en) 2019-05-29
FR3000687B1 (fr) 2022-01-14
AU2022256096A1 (en) 2022-11-17
GB2568174A8 (en) 2019-05-29
AU2021202238C1 (en) 2023-02-02
US11419967B2 (en) 2022-08-23
US9968723B2 (en) 2018-05-15
US12023427B2 (en) 2024-07-02
AU2021202238B2 (en) 2022-07-21
CA2896286C (en) 2021-02-16
DE112014000372T5 (de) 2015-10-08
FR3117038A1 (fr) 2022-06-10
GB201513860D0 (en) 2015-09-16
AU2019279913A1 (en) 2020-01-16
GB2568174B (en) 2019-08-14
GB2568174A (en) 2019-05-08
AU2019279913B2 (en) 2021-01-14
AU2018236688A1 (en) 2018-10-11
AU2021202238A1 (en) 2021-05-13
US10463775B2 (en) 2019-11-05
US20180256802A1 (en) 2018-09-13
WO2014110004A1 (en) 2014-07-17
US20200061268A1 (en) 2020-02-27
CA2896286A1 (en) 2014-07-17
HK1218403A1 (zh) 2017-02-17
GB201901787D0 (en) 2019-03-27
AU2014205646B2 (en) 2018-06-21
FR3000687A1 (fr) 2014-07-11
AU2014205646A1 (en) 2015-07-16

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