DE2236433A1 - Vorrichtung zur blutdialyse - Google Patents

Vorrichtung zur blutdialyse

Info

Publication number
DE2236433A1
DE2236433A1 DE19722236433 DE2236433A DE2236433A1 DE 2236433 A1 DE2236433 A1 DE 2236433A1 DE 19722236433 DE19722236433 DE 19722236433 DE 2236433 A DE2236433 A DE 2236433A DE 2236433 A1 DE2236433 A1 DE 2236433A1
Authority
DE
Grant status
Application
Patent type
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.)
Granted
Application number
DE19722236433
Other languages
English (en)
Other versions
DE2236433C3 (de )
DE2236433B2 (de )
Inventor
Klaus F Kopp
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.)
HOSPAL LTD., BASEL, CH
Original Assignee
Vital Assists 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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3639Blood pressure control, pressure transducers specially adapted therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/30Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for haemofiltration, pheresis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/30Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for haemofiltration, pheresis
    • A61M1/301Details
    • A61M1/305Control of inversion point between collection and re-infusion phase
    • A61M1/306Pressure control, e.g. using substantially rigid closed, gas buffered or elastic reservoirs
DE19722236433 1971-06-04 1972-07-25 Expired DE2236433C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14990571 true 1971-06-04 1971-06-04

Publications (3)

Publication Number Publication Date
DE2236433A1 true true DE2236433A1 (de) 1974-02-07
DE2236433B2 true DE2236433B2 (de) 1976-04-08
DE2236433C3 DE2236433C3 (de) 1980-01-31

Family

ID=22532301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722236433 Expired DE2236433C3 (de) 1971-06-04 1972-07-25

Country Status (2)

Country Link
US (1) US3756234A (de)
DE (1) DE2236433C3 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417900A1 (de) * 1973-04-16 1974-10-17 Sandoz Ag Vorrichtung zum dialysieren von blut
FR2368093A1 (fr) * 1976-10-18 1978-05-12 Baxter Travenol Lab Avertisseur de pression sanguine pour appareil de dialyse
DE2754894A1 (de) * 1977-12-09 1979-06-13 Fresenius Chem Pharm Ind Vorrichtung zur fluessigkeits-bilanzierung unter sterilen bedingungen
EP0229271A2 (de) * 1986-01-14 1987-07-22 B. Braun-SSC AG Dialysevorrichtung
WO1988001880A1 (fr) * 1986-09-10 1988-03-24 Hombrouckx Remi O J Methode et appareillage pour l'hemodialyse a une seule aiguille
WO2014118021A1 (de) 2013-01-29 2014-08-07 Fresenius Medical Care Deutschland Gmbh Extrakorporale blutbehandlungsvorrichtung für den betrieb mit einem einzigen patientenanschluss und verfahren zum betreiben einer extrakorporalen blutbehandlungsvorrichtung mit einem einzigen patientenanschluss

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946731A (en) * 1971-01-20 1976-03-30 Lichtenstein Eric Stefan Apparatus for extracorporeal treatment of blood
US3848592A (en) * 1973-04-06 1974-11-19 C Willock Single needle alternating flow blood pump system
US3841157A (en) * 1973-05-31 1974-10-15 C Willock Drop bulb pressure-measuring device
US3896803A (en) * 1973-08-20 1975-07-29 Betamite Electronic Devices Valve controlled single needle blood processing systems
US4016879A (en) * 1973-08-22 1977-04-12 Dynasciences Corporation Multi-mode cannulating apparatus
GB1480352A (en) * 1973-08-30 1977-07-20 Sandoz Ltd Apparatus for haemodialysis
US3882861A (en) * 1973-09-24 1975-05-13 Vital Assists Auxiliary control for a blood pump
NL158390B (nl) * 1973-11-26 1978-11-15 Rhone Poulenc Sa Inrichting voor buitenlichamelijke bloedkringloop voor dialyse.
US3890969A (en) * 1974-01-21 1975-06-24 Baxter Laboratories Inc Cardiopulmonary bypass system
US3908653A (en) * 1974-01-23 1975-09-30 Vital Assists Blood chamber
US3982535A (en) * 1974-03-15 1976-09-28 Per Svante Bahrton Signal device for dialysis apparatus
US3902490A (en) * 1974-03-27 1975-09-02 Univ Utah Portable artificial kidney system
US3949734A (en) * 1974-07-22 1976-04-13 Miles Lowell Edwards Fluid pump control system
US3976574A (en) * 1974-11-04 1976-08-24 Cobe Laboratories, Inc. Negative pressure control system
DE2455214A1 (de) * 1974-11-06 1976-05-13 Charles B Willock Ein-nadel-blutpumpsystem
US3964479A (en) * 1974-11-20 1976-06-22 Cobe Laboratories, Inc. Extracorporeal blood circulation system and drip chamber with adjustable blood level
US4061142A (en) * 1976-06-16 1977-12-06 Sandoz, Inc. Apparatus for controlling blood flow
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)
US4127111A (en) * 1976-10-26 1978-11-28 Drolet Roland A Automatic blood sampling system and method
DE3131075C2 (de) * 1981-08-05 1984-01-19 Dr. Eduard Fresenius, Chemisch-Pharmazeutische Industrie Kg, 6380 Bad Homburg, De
US4692141A (en) * 1982-03-08 1987-09-08 Mahurkar Sakharam D Double lumen catheter
JPS633623B2 (de) * 1982-04-30 1988-01-25 Kuraray Co
US4486189A (en) * 1982-09-24 1984-12-04 Extracorporeal Medical Specialties, Inc. Dual mode hemodialysis system
US4490134A (en) * 1982-09-24 1984-12-25 Extracorporeal Medical Specialties, Inc. Dual phase blood flow system and method of operation
US4464164A (en) * 1982-09-24 1984-08-07 Extracorporeal Medical Specialties, Inc. Flowrate control for a blood flow system
US4490135A (en) * 1982-09-24 1984-12-25 Extracorporeal Medical Specialties, Inc. Single needle alternating blood flow system
US4596550A (en) * 1982-09-24 1986-06-24 Baxter Travenol Laboratories, Inc. Method and apparatus for ultrafiltration measurement in a two pump dialysis system
US4501583A (en) * 1983-06-15 1985-02-26 Extracorporeal, Inc. Hemodialysis access monitors
US4776837A (en) * 1983-06-21 1988-10-11 Kopp Klaus F Single lumen catheter fluid treatment
GB2141936B (en) * 1983-06-21 1987-02-04 Klaus F Kopp Single lumen catheter fluid treatment
DE3335744C1 (de) * 1983-10-01 1984-12-13 Braun Melsungen Ag Dialysevorrichtung
US4543087A (en) * 1983-11-14 1985-09-24 Quinton Instrument Company Double lumen catheter tip
US5197951A (en) * 1983-12-14 1993-03-30 Mahurkar Sakharam D Simple double lumen catheter
US4770652A (en) * 1985-02-12 1988-09-13 Mahurkar Sakharam D Method and apparatus for using dual-lumen catheters for extracorporeal treatment
US4808155A (en) * 1986-02-27 1989-02-28 Mahurkar Sakharam D Simple double lumen catheter
US5188588A (en) * 1987-11-25 1993-02-23 Baxter Internatonal Inc. Single needle continuous hemapheresis apparatus and methods
DE3911587C2 (de) * 1989-04-08 1998-09-10 Baxter Deutschland Gmbh Zweign Vorrichtung zur Dialyse
US5374245A (en) * 1990-01-10 1994-12-20 Mahurkar; Sakharam D. Reinforced multiple-lumen catheter and apparatus and method for making the same
US5221255A (en) * 1990-01-10 1993-06-22 Mahurkar Sakharam D Reinforced multiple lumen catheter
DE4018723C1 (de) * 1990-06-12 1991-12-05 Fresenius Ag, 6380 Bad Homburg, De
DE4039084C1 (en) * 1990-12-07 1992-06-25 Medical Support Gmbh, 6054 Rodgau, De Single-needle haemodialysis with repeated, two=stage cycle - uses arterial blood pump to extract blood in first stage for recirculation through dialyser
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.
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5772634A (en) * 1995-10-06 1998-06-30 Zimmer, Inc. Device for limiting distention fluid pressure during hysteroscopy
FR2790041B1 (fr) * 1999-02-23 2002-01-18 Fresenius Vial Procede de controle d'un dispositif de pompage comportant une pompe munie d'un tube souple et dispositif de mise en oeuvre du procede
US6680026B1 (en) * 1999-05-05 2004-01-20 Zodiac Pool Care, Inc. Fluid flow diverters and diversion methods and water purification equipment including such diverters
US6585675B1 (en) 2000-11-02 2003-07-01 Chf Solutions, Inc. Method and apparatus for blood withdrawal and infusion using a pressure controller
US7494477B2 (en) * 2003-09-02 2009-02-24 Pulsecath B.V. Catheter pump, catheter and fittings therefore and methods of using a catheter pump
CA2667604C (en) * 2006-10-30 2011-07-12 Gambro Lundia Ab Medical fluid circuit unit
US8444587B2 (en) 2007-10-01 2013-05-21 Baxter International Inc. Fluid and air handling in blood and dialysis circuits
US8123947B2 (en) 2007-10-22 2012-02-28 Baxter International Inc. Priming and air removal systems and methods for dialysis
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
US9486590B2 (en) 2014-09-29 2016-11-08 Fenwal, Inc. Automatic purging of air from a fluid processing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474665A (en) * 1946-02-26 1949-06-28 Frank J Guarino Pneumatic blood treating apparatus
US2625932A (en) * 1949-01-10 1953-01-20 Peter F Salisbury Blood transfer apparatus
US2659368A (en) * 1949-05-28 1953-11-17 Jefferson Medical College Of P Extracorporeal circulation device
NL174966B (nl) * 1952-01-03 Spanel Abram Nathaniel Inrichting voor het afsnijden van stukken garen van een continue garenstreng.
US2927582A (en) * 1956-03-19 1960-03-08 Research Corp Pump-oxygenator
US3416664A (en) * 1964-11-16 1968-12-17 Herman L. Kumme Artificial kidney

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417900A1 (de) * 1973-04-16 1974-10-17 Sandoz Ag Vorrichtung zum dialysieren von blut
FR2368093A1 (fr) * 1976-10-18 1978-05-12 Baxter Travenol Lab Avertisseur de pression sanguine pour appareil de dialyse
DE2754894A1 (de) * 1977-12-09 1979-06-13 Fresenius Chem Pharm Ind Vorrichtung zur fluessigkeits-bilanzierung unter sterilen bedingungen
EP0229271A2 (de) * 1986-01-14 1987-07-22 B. Braun-SSC AG Dialysevorrichtung
EP0229271B1 (de) * 1986-01-14 1990-08-08 B. Braun-SSC AG Dialysevorrichtung
WO1988001880A1 (fr) * 1986-09-10 1988-03-24 Hombrouckx Remi O J Methode et appareillage pour l'hemodialyse a une seule aiguille
WO2014118021A1 (de) 2013-01-29 2014-08-07 Fresenius Medical Care Deutschland Gmbh Extrakorporale blutbehandlungsvorrichtung für den betrieb mit einem einzigen patientenanschluss und verfahren zum betreiben einer extrakorporalen blutbehandlungsvorrichtung mit einem einzigen patientenanschluss
DE102013001437A1 (de) 2013-01-29 2014-08-14 Fresenius Medical Care Deutschland Gmbh Extrakorporale Blutbehandlungsvorrichtung für den Betrieb mit einem einzigen Patientenanschluss und Verfahren zum Betreiben einer extrakorporalen Blutbehandlungsvorrichtung mit einem einzigen Patientenanschluss
US9821104B2 (en) 2013-01-29 2017-11-21 Fresenius Medical Care Deutschland Gmbh Extracorporeal blood treatment device for operation with a single patient connection and method for operation of an extracorporeal blood treatment device with a single patient connection

Also Published As

Publication number Publication date Type
DE2236433C3 (de) 1980-01-31 grant
US3756234A (en) 1973-09-04 grant
DE2236433B2 (de) 1976-04-08 application

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Free format text: DEUFEL, P., DIPL.-WIRTSCH.-ING.DR.RER.NAT. HERTEL, W., DIPL.-PHYS. LEWALD, D., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8313 Request for invalidation rejected/withdrawn