DE3377404D1 - Dual phase blood/flow system and method of operation - Google Patents

Dual phase blood/flow system and method of operation

Info

Publication number
DE3377404D1
DE3377404D1 DE8383305635T DE3377404T DE3377404D1 DE 3377404 D1 DE3377404 D1 DE 3377404D1 DE 8383305635 T DE8383305635 T DE 8383305635T DE 3377404 T DE3377404 T DE 3377404T DE 3377404 D1 DE3377404 D1 DE 3377404D1
Authority
DE
Germany
Prior art keywords
blood
pump
output
venous
given
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.)
Expired
Application number
DE8383305635T
Other languages
English (en)
Inventor
Vernon H Troutner
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.)
Janssen Pharmaceuticals Inc
Original Assignee
McNeilab Inc
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 McNeilab Inc filed Critical McNeilab Inc
Application granted granted Critical
Publication of DE3377404D1 publication Critical patent/DE3377404D1/de
Expired 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
    • A61M1/30—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
    • A61M1/302—Details having a reservoir for withdrawn untreated blood
    • 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
    • A61M1/303—Details having a reservoir for treated blood to be returned
    • 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
    • A61M1/306—Pressure control, e.g. using substantially rigid closed or gas buffered or elastic reservoirs
    • 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
    • A61M1/308—Volume control, e.g. with open or flexible containers, by counting the number of pump revolutions, weighing
    • 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
    • Y10S128/00—Surgery
    • Y10S128/03—Heart-lung
DE8383305635T 1982-09-24 1983-09-22 Dual phase blood/flow system and method of operation Expired DE3377404D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/423,378 US4490134A (en) 1982-09-24 1982-09-24 Dual phase blood flow system and method of operation

Publications (1)

Publication Number Publication Date
DE3377404D1 true DE3377404D1 (en) 1988-08-25

Family

ID=23678687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305635T Expired DE3377404D1 (en) 1982-09-24 1983-09-22 Dual phase blood/flow system and method of operation

Country Status (4)

Country Link
US (1) US4490134A (de)
EP (1) EP0104895B1 (de)
JP (1) JPS5980254A (de)
DE (1) DE3377404D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302804C2 (de) * 1983-01-28 1985-03-14 Fresenius AG, 6380 Bad Homburg Vorrichtung zur Entfernung von Wasser aus Blut
SE451541B (sv) * 1983-06-30 1987-10-19 Gambro Lundia Ab System for extrakorporeal blodbehandling
DE3335744C1 (de) * 1983-10-01 1984-12-13 B. Braun Melsungen Ag, 3508 Melsungen Dialysevorrichtung
US4737404A (en) * 1984-08-16 1988-04-12 Chicopee Fused laminated fabric
JPS61154677A (ja) * 1984-12-28 1986-07-14 帝人株式会社 血液処理装置
US4643714A (en) * 1985-08-05 1987-02-17 Cobe Laboratories, Inc. Single needle apparatus
US4828543A (en) * 1986-04-03 1989-05-09 Weiss Paul I Extracorporeal circulation apparatus
BE905615R (nl) * 1986-09-10 1987-04-17 Hombrouckx Remi O J Methode en apparatuur voor eennaaldhemodialyse.
US5188588A (en) * 1987-11-25 1993-02-23 Baxter Internatonal Inc. Single needle continuous hemapheresis apparatus and methods
US4885001A (en) * 1988-06-03 1989-12-05 Cobe Laboratories, Inc. Pump with plural flow lines
DE3923836C1 (de) * 1989-07-19 1990-09-20 Fresenius Ag, 6380 Bad Homburg, De
US5227049A (en) * 1990-08-20 1993-07-13 Hospal Industrie Single-needle circuit for circulating blood outside the body in blood treatment apparatus
FR2672217B1 (fr) * 1991-02-06 1998-09-11 Hospal Ind Circuit de circulation extracorporelle de sang a aiguille unique pour dispositif de traitement du sang.
FR2672218B1 (fr) * 1991-02-06 1998-04-24 Hospal Ind Dispositif et procede de mise a niveau d'un liquide dans une chambre d'un circuit extracorporel de sang.
US5378227A (en) * 1992-08-11 1995-01-03 Cobe Laboratories, Inc. Biological/pharmaceutical method and apparatus for collecting and mixing fluids
US6726647B1 (en) * 1998-10-23 2004-04-27 Gambro Ab Method and device for measuring access flow
US7494477B2 (en) * 2003-09-02 2009-02-24 Pulsecath B.V. Catheter pump, catheter and fittings therefore and methods of using a catheter pump
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US8512553B2 (en) 2007-07-05 2013-08-20 Baxter International Inc. Extracorporeal dialysis ready peritoneal dialysis machine
US9101716B2 (en) 2008-02-01 2015-08-11 Baxter International Inc. Multi-pass dialysis
JP4743215B2 (ja) * 2008-02-07 2011-08-10 株式会社ジェイ・エム・エス 血液透析装置
JP5084036B2 (ja) * 2008-03-17 2012-11-28 東レ・メディカル株式会社 血液透析装置における補液供給装置
EP2349389B1 (de) * 2008-10-14 2013-07-03 Gambro Lundia AB Blutbehandlungsgerät und verfahren
US9440017B2 (en) 2013-03-14 2016-09-13 Baxter International Inc. System and method for performing alternative and sequential blood and peritoneal dialysis modalities

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830234A (en) * 1971-06-04 1974-08-20 Vital Assists Dialysis control system and method
US3756234A (en) * 1971-06-04 1973-09-04 Vital Assists Single needle dialysis
US3907504A (en) * 1973-04-06 1975-09-23 Gen Electric Blood oxygenation system including automatic means for stabilizing the flow rate of blood therethrough
US3848592A (en) * 1973-04-06 1974-11-19 C Willock Single needle alternating flow blood pump system
NL158390B (nl) * 1973-11-26 1978-11-15 Rhone Poulenc Sa Inrichting voor buitenlichamelijke bloedkringloop voor dialyse.
US3902490A (en) * 1974-03-27 1975-09-02 Univ Utah Portable artificial kidney system
DE2636290A1 (de) * 1976-08-12 1978-02-16 Fresenius Chem Pharm Ind Vorrichtung zur steuerung und ueberwachung des blutflusses bei der blutdialyse, -perfusion und -diafiltration unter benutzung nur einer anschlusstelle an den blutkreislauf des patienten (single-needle-technik)
US4166961A (en) * 1978-03-22 1979-09-04 Hoechst Aktiengesellschaft Method and apparatus for detecting a blood leak in a hemodialysis system
US4401431A (en) * 1981-06-26 1983-08-30 Arp Leon J Blood pump and oxygenator monitor-controller and display device
DE3131075C2 (de) * 1981-08-05 1984-01-19 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg Vorrichtung zum Reinigen von Blut

Also Published As

Publication number Publication date
US4490134A (en) 1984-12-25
EP0104895A2 (de) 1984-04-04
JPS5980254A (ja) 1984-05-09
EP0104895A3 (en) 1984-10-03
EP0104895B1 (de) 1988-07-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition