DE69528726D1 - Ultrafiltrationssteuerungssystem für ein Dialysegerät - Google Patents

Ultrafiltrationssteuerungssystem für ein Dialysegerät

Info

Publication number
DE69528726D1
DE69528726D1 DE69528726T DE69528726T DE69528726D1 DE 69528726 D1 DE69528726 D1 DE 69528726D1 DE 69528726 T DE69528726 T DE 69528726T DE 69528726 T DE69528726 T DE 69528726T DE 69528726 D1 DE69528726 D1 DE 69528726D1
Authority
DE
Germany
Prior art keywords
water
rate
control system
setting means
volume
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.)
Revoked
Application number
DE69528726T
Other languages
English (en)
Other versions
DE69528726T2 (de
Inventor
Masahiro Kameno
Junichi Kawashita
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.)
Nipro Corp
Original Assignee
Nipro 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15544524&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69528726(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nipro Corp filed Critical Nipro Corp
Publication of DE69528726D1 publication Critical patent/DE69528726D1/de
Application granted granted Critical
Publication of DE69528726T2 publication Critical patent/DE69528726T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • A61M1/14—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
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/305—Control of inversion point between collection and re-infusion phase
    • A61M1/307—Time control
    • 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
    • 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
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • 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
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (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)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69528726T 1994-06-10 1995-06-08 Ultrafiltrationssteuerungssystem für ein Dialysegerät Revoked DE69528726T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6152627A JPH07328110A (ja) 1994-06-10 1994-06-10 透析装置の除水制御機構

Publications (2)

Publication Number Publication Date
DE69528726D1 true DE69528726D1 (de) 2002-12-12
DE69528726T2 DE69528726T2 (de) 2003-09-11

Family

ID=15544524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528726T Revoked DE69528726T2 (de) 1994-06-10 1995-06-08 Ultrafiltrationssteuerungssystem für ein Dialysegerät

Country Status (8)

Country Link
US (1) US5656153A (de)
EP (1) EP0686404B1 (de)
JP (1) JPH07328110A (de)
KR (1) KR100342277B1 (de)
CN (1) CN1124163C (de)
AT (1) ATE227141T1 (de)
CA (1) CA2151301C (de)
DE (1) DE69528726T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823811C1 (de) * 1998-05-28 1999-11-25 Fresenius Medical Care De Gmbh Sicherheitsvorrichtung für eine Blutbehandlungsvorrichtung und Verfahren zur Erhöhung der Sicherheit einer Blutbehandlungsvorrichtung
JP2003010318A (ja) 2001-07-02 2003-01-14 Nippon Colin Co Ltd 透析装置
JP2003010317A (ja) 2001-07-02 2003-01-14 Nippon Colin Co Ltd 透析装置
US20060076295A1 (en) 2004-03-15 2006-04-13 The Trustees Of Columbia University In The City Of New York Systems and methods of blood-based therapies having a microfluidic membraneless exchange device
ATE510605T1 (de) * 2003-03-14 2011-06-15 Univ Columbia Systeme und verfahren für auf blut basierende therapien mit einer membranlosen mikrofluid- austauschvorrichtung
ES2468838T3 (es) * 2005-08-25 2014-06-17 Gambro Lundia Ab Aparato m�dico
CA2652173A1 (en) 2006-05-22 2007-11-29 Edward F. Leonard Systems and methods of microfluidic membraneless exchange using filtration of extraction fluid outlet streams
US20080217795A1 (en) * 2007-03-07 2008-09-11 Alexander Gofer Humidifier device for fuel cell
CA2714594A1 (en) 2008-02-04 2009-08-13 Edward F. Leonard Fluid separation devices, systems and methods
ES2498744T3 (es) * 2010-09-27 2014-09-25 Gambro Lundia Ab Aparato para el tratamiento extracorpóreo de sangre
DE102012017432A1 (de) * 2012-09-04 2014-03-06 Fresenius Medical Care Deutschland Gmbh Vorrichtung zum Quantifizieren und Darstellen eines Zeitpuffers eines Patienten. Blutbehandlungsvorrichtung und Verfahren
EP2712637B1 (de) 2012-09-28 2016-10-19 Gambro Lundia AB Vorrichtung zur extrakorporalen behandlung von blut und verfahren zum einstellen einer extrakorporalen behandlung von blut
KR101682393B1 (ko) 2015-03-31 2016-12-12 오강원 배수관의 연결구
JP7203488B2 (ja) * 2017-08-29 2023-01-13 ニプロ株式会社 血液透析装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598306A (en) * 1970-02-02 1971-08-10 Thomas Lawrence Osborne Time-speed-distance computer instrument
US4370983A (en) * 1971-01-20 1983-02-01 Lichtenstein Eric Stefan Computer-control medical care system
US3813533A (en) * 1972-06-02 1974-05-28 Garrett Comtronics Corp Clock calculator
US4035627A (en) * 1973-05-29 1977-07-12 Hewlett-Packard Company Scientific calculator
US4022014A (en) * 1975-04-04 1977-05-10 Timex Corporation Combination wristwatch/chronograph/wrist calculator/measuring device
JPS525682A (en) * 1975-07-02 1977-01-17 Shimada Phys & Chem Ind Co Ltd Sputtering apparatus for long length substrates
JPS5272379A (en) 1975-12-15 1977-06-16 Toray Ind Inc Separation of fluid
US4232382A (en) * 1977-05-26 1980-11-04 Hewlett-Packard Company Incrementing signal hold circuit for a clock/calculator
JPS54144152A (en) * 1978-04-28 1979-11-10 Sharp Corp Integrated circuit device
JPH0611001B2 (ja) 1986-10-29 1994-02-09 出光興産株式会社 感熱抵抗体
JPS6462167A (en) 1987-09-01 1989-03-08 Kazuo Era Dialyser
JPH01131670A (ja) * 1987-11-17 1989-05-24 Kuraray Co Ltd 血液透析用装置
JP2752650B2 (ja) * 1988-09-14 1998-05-18 旭化成工業株式会社 人工腎臓の入力装置
JP2769514B2 (ja) * 1989-03-13 1998-06-25 株式会社三陽電機製作所 血液透析装置の除水量制御装置
US5247434A (en) * 1991-04-19 1993-09-21 Althin Medical, Inc. Method and apparatus for kidney dialysis
JPH0611001A (ja) * 1992-06-24 1994-01-21 Bando Chem Ind Ltd ベルト駆動装置
JP3250745B2 (ja) * 1992-07-03 2002-01-28 日機装株式会社 透析装置の除水計算システム

Also Published As

Publication number Publication date
ATE227141T1 (de) 2002-11-15
US5656153A (en) 1997-08-12
EP0686404A1 (de) 1995-12-13
KR100342277B1 (ko) 2002-12-26
CA2151301C (en) 2002-07-30
EP0686404B1 (de) 2002-11-06
CN1124163C (zh) 2003-10-15
CN1118272A (zh) 1996-03-13
CA2151301A1 (en) 1995-12-11
DE69528726T2 (de) 2003-09-11
KR970000256A (ko) 1997-01-21
JPH07328110A (ja) 1995-12-19

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Legal Events

Date Code Title Description
8331 Complete revocation
8363 Opposition against the patent