IT1162412B - Sistema per il controllo automatico di emodialisi - Google Patents

Sistema per il controllo automatico di emodialisi

Info

Publication number
IT1162412B
IT1162412B IT5074279A IT5074279A IT1162412B IT 1162412 B IT1162412 B IT 1162412B IT 5074279 A IT5074279 A IT 5074279A IT 5074279 A IT5074279 A IT 5074279A IT 1162412 B IT1162412 B IT 1162412B
Authority
IT
Italy
Prior art keywords
hemodialysis
automatic control
automatic
control
Prior art date
Application number
IT5074279A
Other languages
English (en)
Other versions
IT7950742A0 (it
Inventor
Bennie J Lipps
Julian J Landau
Original Assignee
Cordis Dow Corp
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 Cordis Dow Corp filed Critical Cordis Dow Corp
Publication of IT7950742A0 publication Critical patent/IT7950742A0/it
Application granted granted Critical
Publication of IT1162412B publication Critical patent/IT1162412B/it

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
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1611—Weight of the patient
    • 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
    • A61M1/1639—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid linked by 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
    • A61M1/14—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
    • A61M1/1641—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid linked by pistons
    • 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
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3358—Measuring barometric pressure, e.g. for compensation
    • 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
    • A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/929—Hemoultrafiltrate volume measurement or control processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2516—Interconnected flow displacement elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (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)
  • External Artificial Organs (AREA)
IT5074279A 1978-11-06 1979-11-05 Sistema per il controllo automatico di emodialisi IT1162412B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/958,329 US4209391A (en) 1978-11-06 1978-11-06 Apparatus and method for automatically controlling hemodialysis at a pre-selected ultrafiltration rate

Publications (2)

Publication Number Publication Date
IT7950742A0 IT7950742A0 (it) 1979-11-05
IT1162412B true IT1162412B (it) 1987-04-01

Family

ID=25500860

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5074279A IT1162412B (it) 1978-11-06 1979-11-05 Sistema per il controllo automatico di emodialisi

Country Status (17)

Country Link
US (1) US4209391A (it)
JP (1) JPS5926309B2 (it)
AU (1) AU529556B2 (it)
BE (1) BE879812A (it)
BR (1) BR7907163A (it)
CA (1) CA1142860A (it)
CH (1) CH637019A5 (it)
DD (1) DD147315A5 (it)
DE (1) DE2944136C2 (it)
DK (1) DK467679A (it)
ES (2) ES485734A1 (it)
FR (1) FR2440741A1 (it)
GB (1) GB2034601B (it)
IT (1) IT1162412B (it)
MX (1) MX151332A (it)
NL (1) NL7908045A (it)
SE (1) SE444116B (it)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
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DE2838414C2 (de) * 1978-09-02 1984-10-31 Fresenius AG, 6380 Bad Homburg Vorrichtung zur Hämodialyse und zum Entziehen von Ultrafiltrat
US4366061A (en) * 1980-01-23 1982-12-28 Cordis Dow Corp. Automated diaphragm apparatus and method for controlling negative pressure hemodialysis treatment
US4698160A (en) * 1980-02-21 1987-10-06 Toray Industries, Inc. Method and apparatus for preparing hemodialysis fluids of accurately portioned components
SE8007921L (sv) * 1980-11-12 1982-05-13 Alfa Laval Ab Sett och anordning vid dialys
DE3046162A1 (de) * 1980-12-06 1982-07-22 Dialyse-Technik medizinische Geräte Handelsgesellschaft mbH, 7512 Rheinstetten Vorrichtung zur behandlung des blutes eines patienten mittels haemodialyse oder haemodiafiltration
DE3115665C2 (de) * 1981-04-18 1985-02-07 Günter van Dr.med. 4000 Düsseldorf Endert Hämodialysegerät und Einrichtung zur Ultrafiltrationssteuerung mit diesem Gerät
US4381999A (en) * 1981-04-28 1983-05-03 Cobe Laboratories, Inc. Automatic ultrafiltration control system
DE3117561A1 (de) * 1981-05-04 1982-11-18 Jürgen Dr. 8050 Freising Kress Verfahren und vorrichtung zur ultrafiltration bei haemodialyse und plasmapherese
DE3374660D1 (en) * 1982-03-10 1988-01-07 Toyoda Chuo Kenkyusho Kk Blood purification apparatus
US4493693A (en) * 1982-07-30 1985-01-15 Baxter Travenol Laboratories, Inc. Trans-membrane pressure monitoring system
US4715959A (en) * 1982-08-31 1987-12-29 Cd Medical Inc. Apparatus and method for controlling ultrafiltration during hemodialysis
US4477342A (en) * 1982-08-31 1984-10-16 Becton, Dickinson And Company Apparatus and method for controlling ultrafiltration during hemodialysis
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FR2594340A1 (fr) * 1986-02-14 1987-08-21 Pf Medicament Dispositif perfectionne de dialyse
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JP4347528B2 (ja) * 1999-04-23 2009-10-21 ネフリオン， インコーポレイテッド 体外回路および関連方法
US7241272B2 (en) 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
JP4890761B2 (ja) 2002-07-19 2012-03-07 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
US8803044B2 (en) * 2003-11-05 2014-08-12 Baxter International Inc. Dialysis fluid heating systems
US8038639B2 (en) 2004-11-04 2011-10-18 Baxter International Inc. Medical fluid system with flexible sheeting disposable unit
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US8092414B2 (en) 2005-11-09 2012-01-10 Nxstage Medical, Inc. Diaphragm pressure pod for medical fluids
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US9415150B2 (en) 2007-11-09 2016-08-16 Baxter Healthcare S.A. Balanced flow dialysis machine
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US8753515B2 (en) 2009-12-05 2014-06-17 Home Dialysis Plus, Ltd. Dialysis system with ultrafiltration control
US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
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CN103619372A (zh) 2011-03-23 2014-03-05 纳科斯达格医药股份有限公司 腹膜透析系统、装置和方法
US9861733B2 (en) 2012-03-23 2018-01-09 Nxstage Medical Inc. Peritoneal dialysis systems, devices, and methods
DE102011016869A1 (de) * 2011-04-13 2012-10-18 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zum Fördern von einer Flüssigkeit zu einer Filtereinheit einer medizinischen Behandlungsvorrichtung
GB2504644A (en) 2011-05-31 2014-02-05 Nxstage Medical Inc Pressure measurement devices, methods and systems
CN103251993B (zh) * 2013-04-02 2015-08-05 周春华 用于多器官支持的自衡置换装置
DE102013021012A1 (de) * 2013-12-13 2015-06-18 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur extrakorporalen Blutbehandlung
EP3838308A1 (en) 2014-04-29 2021-06-23 Outset Medical, Inc. Dialysis system and methods
US10195418B2 (en) 2014-10-10 2019-02-05 Nxstage Medical, Inc. Pinch clamp devices, methods, and systems
ES2908601T3 (es) 2016-08-19 2022-05-03 Outset Medical Inc Sistema y métodos de diálisis peritoneal
EP3641850B1 (en) 2017-06-24 2024-10-09 NxStage Medical Inc. Peritoneal dialysis fluid preparation systems
CA3296263A1 (en) 2018-02-28 2026-03-02 Nxstage Medical, Inc. Fluid preparation and treatment devices, methods, and systems
JP2021533881A (ja) 2018-08-23 2021-12-09 アウトセット・メディカル・インコーポレイテッドOutset Medical, Inc. 透析システム及び方法
DE102019101542A1 (de) * 2019-01-22 2020-07-23 Fresenius Medical Care Deutschland Gmbh Verfahren zum Befüllen eines Membranfilters
US11920997B2 (en) 2019-03-15 2024-03-05 Nxstage Medical, Inc. Optical pressure measurement devices, methods, and systems
BR112021021836A2 (pt) 2019-04-30 2022-01-04 Outset Medical Inc Métodos para calcular a pressão arterial, para criar dialisato em um sistema de diálise, para medir a porcentagem de rejeição em um sistema de diálise, para coletar e analisar plasma sanguíneo, para remover gás de um circuito extracorpóreo de um sistema de diálise, para inferir uma pressão de linha em um circuito extracorpóreo de um sistema de diálise, para prover terapia de diálise extracorpórea e intracorpórea, para montar um conjunto de tubos de paciente no estilo cartucho em uma máquina de diálise e para preparar uma máquina de diálise para terapia de diálise, câmaras de fluxo e de remoção de ar, sistema de diálise, subsistema de dispensação de dialisato, filtro de micróbio/endotoxina de uso único, dialisador, dispositivo para medir pressão de um sistema de diálise, e, conjunto de tubos de sangue
US20220203003A1 (en) * 2019-09-17 2022-06-30 Jake Kyungsoo Lee Blood processing apparatus, disposable set, method, and system
CN115089792A (zh) * 2022-05-30 2022-09-23 中国人民解放军东部战区总医院 一种推拉腔式crrt平衡系统

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Also Published As

Publication number Publication date
JPS5573264A (en) 1980-06-02
SE7909117L (sv) 1980-05-07
CA1142860A (en) 1983-03-15
MX151332A (es) 1984-11-12
ES8101895A1 (es) 1980-12-16
US4209391A (en) 1980-06-24
FR2440741B1 (it) 1985-05-17
GB2034601B (en) 1983-05-11
JPS5926309B2 (ja) 1984-06-26
ES492413A0 (es) 1980-12-16
AU529556B2 (en) 1983-06-09
DD147315A5 (de) 1981-04-01
BE879812A (fr) 1980-05-05
NL7908045A (nl) 1980-05-08
DE2944136A1 (de) 1980-05-22
SE444116B (sv) 1986-03-24
GB2034601A (en) 1980-06-11
IT7950742A0 (it) 1979-11-05
BR7907163A (pt) 1980-07-22
DE2944136C2 (de) 1983-02-10
FR2440741A1 (fr) 1980-06-06
CH637019A5 (fr) 1983-07-15
ES485734A1 (es) 1980-10-01
DK467679A (da) 1980-05-07
AU5212779A (en) 1980-05-15

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