IT1022226B - REGULATOR FOR A BLOOD CIRCULATION PUMP - Google Patents
REGULATOR FOR A BLOOD CIRCULATION PUMPInfo
- Publication number
- IT1022226B IT1022226B IT27602/74A IT2760274A IT1022226B IT 1022226 B IT1022226 B IT 1022226B IT 27602/74 A IT27602/74 A IT 27602/74A IT 2760274 A IT2760274 A IT 2760274A IT 1022226 B IT1022226 B IT 1022226B
- Authority
- IT
- Italy
- Prior art keywords
- regulator
- circulation pump
- blood circulation
- blood
- pump
- Prior art date
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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
-
- 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
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3403—Regulation parameters
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3607—Regulation parameters
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
- A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
- A61M60/37—Haemodialysis, haemofiltration or diafiltration
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/515—Regulation using real-time patient data
- A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
-
- 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
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/424—Details relating to driving for positive displacement blood pumps
- A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
- A61M60/43—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic using vacuum at the blood pump, e.g. to accelerate filling
-
- 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
- Y10S128/12—Pressure infusion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US399904A US3882861A (en) | 1973-09-24 | 1973-09-24 | Auxiliary control for a blood pump |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1022226B true IT1022226B (en) | 1978-03-20 |
Family
ID=23581426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27602/74A IT1022226B (en) | 1973-09-24 | 1974-09-23 | REGULATOR FOR A BLOOD CIRCULATION PUMP |
Country Status (12)
Country | Link |
---|---|
US (1) | US3882861A (en) |
JP (1) | JPS6231949B2 (en) |
BE (1) | BE820223A (en) |
CH (1) | CH582519A5 (en) |
DD (1) | DD115038A5 (en) |
DE (1) | DE2445403C2 (en) |
DK (1) | DK156413C (en) |
FR (1) | FR2244546B1 (en) |
GB (1) | GB1487242A (en) |
IT (1) | IT1022226B (en) |
NL (1) | NL7412448A (en) |
SE (1) | SE411704B (en) |
Families Citing this family (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2355966A1 (en) * | 1973-11-09 | 1975-05-22 | Medac Klinische Spezialpraep | PUMP ARRANGEMENT, ESPECIALLY FOR BLOOD PUMPS |
US4076458A (en) * | 1975-05-07 | 1978-02-28 | Whittaker Corporation | Automatic pump speed controller |
US4063824A (en) * | 1975-08-05 | 1977-12-20 | E. I. Du Pont De Nemours And Company | Chemical dosimeter having a constant flow air sampling pump |
DE2636290A1 (en) * | 1976-08-12 | 1978-02-16 | Fresenius Chem Pharm Ind | DEVICE FOR CONTROLLING AND MONITORING BLOOD FLOW DURING BLOOD DIALYSIS, PERFUSION AND DIAFILTRATION USING ONLY ONE CONNECTION POINT TO THE PATIENT'S BLOOD CIRCUIT (SINGLE NEEDLE TECHNOLOGY) |
US4273122A (en) * | 1976-11-12 | 1981-06-16 | Whitney Douglass G | Self contained powered injection system |
JPS53101893A (en) * | 1977-02-18 | 1978-09-05 | Iriyou Kougaku Kenkiyuushiyo K | Device for supervising artificial dialysis |
US4123932A (en) * | 1977-05-25 | 1978-11-07 | E. I. Du Pont De Nemours And Company | Dosimeter for monitoring working areas |
DE2808731A1 (en) * | 1978-03-01 | 1979-09-06 | Bosch Gmbh Robert | PROCEDURE FOR OPERATING A FUEL INJECTION SYSTEM AND FUEL INJECTION SYSTEM |
US4257746A (en) * | 1978-10-02 | 1981-03-24 | E. I. Du Pont De Nemours And Company | Dosimeter having a low air flow rate |
US4269059A (en) * | 1979-03-19 | 1981-05-26 | E. I. Du Pont De Nemours And Company | Dosimeter having constant flow pump |
US4499903A (en) * | 1979-05-03 | 1985-02-19 | University Of Arizona Foundation | Methods and apparatus for testing a blood pressure monitoring system of the hydraulic type |
US4533346A (en) * | 1979-06-26 | 1985-08-06 | Pharmacontrol Corporation | System for automatic feedback-controlled administration of drugs |
US4566868A (en) * | 1980-09-17 | 1986-01-28 | Geotechnical Digital Systems Limited | Pressure source |
DE3035770C2 (en) * | 1980-09-23 | 1984-08-16 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Multiple piston pump with constant delivery rate |
US4566858A (en) * | 1981-10-08 | 1986-01-28 | Nikkiso Co., Ltd. | Pulsation-free volumetric pump |
US4870392A (en) * | 1982-04-05 | 1989-09-26 | Outboard Marine Corporation | Fluid flow restriction warning indicator |
GB2141936B (en) * | 1983-06-21 | 1987-02-04 | Klaus F Kopp | Single lumen catheter fluid treatment |
FR2550583B1 (en) * | 1983-08-08 | 1986-03-28 | Delecroix Michel | DEVICE FOR REGULATING A PUMP |
US4468219A (en) * | 1983-12-20 | 1984-08-28 | International Business Machines Corporation | Pump flow rate compensation system |
US4778445A (en) * | 1984-07-09 | 1988-10-18 | Minnesota Mining And Manufacturing Company | Centrifugal blood pump with backflow detection |
US4710165A (en) * | 1985-09-16 | 1987-12-01 | Mcneil Charles B | Wearable, variable rate suction/collection device |
NL8801400A (en) * | 1988-06-01 | 1990-01-02 | Akzo Nv | Apparatus for withdrawing an optimum amount of blood per unit time from a donor. |
US4963253A (en) * | 1989-01-03 | 1990-10-16 | Yen Richard C K | Anti-clogging and dialysis device for filtration systems |
US4990076A (en) * | 1989-05-31 | 1991-02-05 | Halliburton Company | Pressure control apparatus and method |
US5171212A (en) * | 1991-02-08 | 1992-12-15 | Minnesota Mining And Manufacturing Company | Blood pumping system with backflow warning |
US5368554A (en) * | 1992-11-20 | 1994-11-29 | Minnesota Mining And Manufacturing Company | Blood pumping system with selective backflow warning |
US5564420A (en) * | 1995-04-14 | 1996-10-15 | Minnesota Mining And Manufacturing Company | Medical device with EMI detection and cancellation |
SE508374C2 (en) * | 1995-09-12 | 1998-09-28 | Gambro Med Tech Ab | Method and apparatus for detecting the condition of a blood vessel access |
US5772403A (en) * | 1996-03-27 | 1998-06-30 | Butterworth Jetting Systems, Inc. | Programmable pump monitoring and shutdown system |
US7147615B2 (en) | 2001-06-22 | 2006-12-12 | Baxter International Inc. | Needle dislodgement detection |
ITTO20011222A1 (en) * | 2001-12-27 | 2003-06-27 | Gambro Lundia Ab | BLOOD FLOW CONTROL EQUIPMENT IN A BLOOD CIRCUIT-EXTRA-BODY. |
US6746606B2 (en) | 2002-01-11 | 2004-06-08 | Delphi Technologies, Inc. | Method and system for matching flow rate |
US7052480B2 (en) * | 2002-04-10 | 2006-05-30 | Baxter International Inc. | Access disconnection systems and methods |
US7022098B2 (en) * | 2002-04-10 | 2006-04-04 | Baxter International Inc. | Access disconnection systems and methods |
US7138088B2 (en) * | 2002-04-10 | 2006-11-21 | Baxter International Inc. | Access disconnection system and methods |
US10155082B2 (en) * | 2002-04-10 | 2018-12-18 | Baxter International Inc. | Enhanced signal detection for access disconnection systems |
US20040254513A1 (en) * | 2002-04-10 | 2004-12-16 | Sherwin Shang | Conductive polymer materials and applications thereof including monitoring and providing effective therapy |
US8029454B2 (en) | 2003-11-05 | 2011-10-04 | Baxter International Inc. | High convection home hemodialysis/hemofiltration and sorbent system |
ES2348407T3 (en) * | 2005-05-18 | 2010-12-03 | Gambro Lundia Ab | APPLIANCE TO CONTROL THE BLOOD FLOW IN AN EXTRACORPORE CIRCUIT. |
US8273049B2 (en) * | 2007-02-27 | 2012-09-25 | Deka Products Limited Partnership | Pumping cassette |
US9717834B2 (en) | 2011-05-24 | 2017-08-01 | Deka Products Limited Partnership | Blood treatment systems and methods |
US10537671B2 (en) | 2006-04-14 | 2020-01-21 | Deka Products Limited Partnership | Automated control mechanisms in a hemodialysis apparatus |
US8292594B2 (en) | 2006-04-14 | 2012-10-23 | Deka Products Limited Partnership | Fluid pumping systems, devices and methods |
US10463778B2 (en) | 2007-02-09 | 2019-11-05 | Baxter International Inc. | Blood treatment machine having electrical heartbeat analysis |
US8152751B2 (en) | 2007-02-09 | 2012-04-10 | Baxter International Inc. | Acoustic access disconnection systems and methods |
US9028691B2 (en) * | 2007-02-27 | 2015-05-12 | Deka Products Limited Partnership | Blood circuit assembly for a hemodialysis system |
US8409441B2 (en) | 2007-02-27 | 2013-04-02 | Deka Products Limited Partnership | Blood treatment systems and methods |
US8491184B2 (en) | 2007-02-27 | 2013-07-23 | Deka Products Limited Partnership | Sensor apparatus systems, devices and methods |
EP3533481B1 (en) | 2007-02-27 | 2024-04-03 | DEKA Products Limited Partnership | Hemodialysis systems |
US20090107335A1 (en) | 2007-02-27 | 2009-04-30 | Deka Products Limited Partnership | Air trap for a medical infusion device |
US10463774B2 (en) | 2007-02-27 | 2019-11-05 | Deka Products Limited Partnership | Control systems and methods for blood or fluid handling medical devices |
US8562834B2 (en) * | 2007-02-27 | 2013-10-22 | Deka Products Limited Partnership | Modular assembly for a portable hemodialysis system |
US8357298B2 (en) | 2007-02-27 | 2013-01-22 | Deka Products Limited Partnership | Hemodialysis systems and methods |
US8393690B2 (en) | 2007-02-27 | 2013-03-12 | Deka Products Limited Partnership | Enclosure for a portable hemodialysis system |
US8042563B2 (en) | 2007-02-27 | 2011-10-25 | Deka Products Limited Partnership | Cassette system integrated apparatus |
US8425471B2 (en) | 2007-02-27 | 2013-04-23 | Deka Products Limited Partnership | Reagent supply for a hemodialysis system |
GB0712757D0 (en) * | 2007-07-02 | 2007-08-08 | Smith & Nephew | Pressure control |
GB0715259D0 (en) | 2007-08-06 | 2007-09-12 | Smith & Nephew | Canister status determination |
US9408954B2 (en) | 2007-07-02 | 2016-08-09 | Smith & Nephew Plc | Systems and methods for controlling operation of negative pressure wound therapy apparatus |
US8197431B2 (en) * | 2007-09-21 | 2012-06-12 | Baxter International Inc. | Acoustic access disconnect detection system |
AU2013204691B2 (en) * | 2007-10-12 | 2015-11-26 | Deka Products Limited Partnership | Apparatus and Methods for Hemodialysis |
US10201647B2 (en) | 2008-01-23 | 2019-02-12 | Deka Products Limited Partnership | Medical treatment system and methods using a plurality of fluid lines |
KR102060347B1 (en) | 2008-01-23 | 2019-12-30 | 데카 프로덕츠 리미티드 파트너쉽 | Pump cassette and methods for use in medical treatment system using a plurality of fluid lines |
PL2303357T3 (en) | 2008-06-26 | 2016-04-29 | Gambro Lundia Ab | Method and device for processing a time-dependent measurement signal |
US8192388B2 (en) | 2008-07-25 | 2012-06-05 | Baxter International Inc. | System and method for detecting access disconnection |
US8114043B2 (en) | 2008-07-25 | 2012-02-14 | Baxter International Inc. | Electromagnetic induction access disconnect sensor |
CN102573618B (en) | 2009-06-26 | 2015-03-11 | 甘布罗伦迪亚股份公司 | Devices and a method for data extraction |
JP2013501578A (en) * | 2009-08-12 | 2013-01-17 | マイアミ チルドレンズ ホスピタル リサーチ インスティテュート | Extracorporeal blood circuit for cardiopulmonary bypass |
CA2779296C (en) | 2009-10-30 | 2018-02-13 | Deka Products Limited Partnership | Apparatus and method for detecting disconnection of an intravascular access device |
WO2011080189A1 (en) * | 2009-12-28 | 2011-07-07 | Gambro Lundia Ab | Monitoring a property of the cardiovascular system of a subject |
EP2519277B1 (en) | 2009-12-28 | 2017-09-27 | Gambro Lundia AB | Apparatus and method for prediction of rapid symptomatic blood pressure decrease |
US9999717B2 (en) | 2011-05-24 | 2018-06-19 | Deka Products Limited Partnership | Systems and methods for detecting vascular access disconnection |
AU2012258687C1 (en) | 2011-05-24 | 2018-03-08 | Deka Products Limited Partnership | Hemodial ysis system |
US9895109B2 (en) | 2013-03-20 | 2018-02-20 | Gambro Lundia Ab | Monitoring of cardiac arrest in a patient connected to an extracorporeal blood processing apparatus |
DE102014111665A1 (en) | 2014-08-14 | 2016-02-18 | B. Braun Avitum Ag | A method of adjusting blood flow in a dialyzer and dialysis machine |
WO2017087728A1 (en) | 2015-11-20 | 2017-05-26 | Tc1 Llc | Improved connectors and cables for use with ventricle assist systems |
EP3711788B1 (en) | 2015-11-20 | 2022-08-03 | Tc1 Llc | Blood pump controllers having daisy-chained batteries |
WO2017087785A1 (en) | 2015-11-20 | 2017-05-26 | Tc1 Llc | Energy management of blood pump controllers |
WO2017087380A1 (en) * | 2015-11-20 | 2017-05-26 | Tc1 Llc | System architecture that allows patient replacement of vad controller/interface module without disconnection of old module |
US10413654B2 (en) | 2015-12-22 | 2019-09-17 | Baxter International Inc. | Access disconnection system and method using signal metrics |
US11389641B2 (en) | 2018-03-21 | 2022-07-19 | Tc1 Llc | Modular flying lead cable and methods for use with heart pump controllers |
US10953145B2 (en) | 2018-03-21 | 2021-03-23 | Tci Llc | Driveline connectors and methods for use with heart pump controllers |
WO2019212861A1 (en) | 2018-04-30 | 2019-11-07 | Tc1 Llc | Improved blood pump connectors |
EP3801675B1 (en) | 2018-05-31 | 2024-01-03 | Tc1 Llc | Improved blood pump controllers |
US20210361840A1 (en) * | 2020-05-22 | 2021-11-25 | Fenwal, Inc. | Systems and methods for pumping saline through a sterilizing filter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927582A (en) * | 1956-03-19 | 1960-03-08 | Research Corp | Pump-oxygenator |
US3091239A (en) * | 1958-08-25 | 1963-05-28 | Moeller Wilhelm | Apparatus for intravasal injection of gaseous and liquid media |
US3496878A (en) * | 1967-04-07 | 1970-02-24 | Bio Medical Systems Inc | System and apparatus for transfer of human fluids |
US3656478A (en) * | 1970-04-13 | 1972-04-18 | Brookline Instr Co | Infusion monitor utilizing weight detecting means |
DE2108757C3 (en) * | 1971-02-24 | 1974-01-17 | Egon Georg 8000 Muenchen Weishaar | Device for suctioning blood from a surgical wound and feeding it to a heart-lung machine |
US3756234A (en) * | 1971-06-04 | 1973-09-04 | Vital Assists | Single needle dialysis |
US3731680A (en) * | 1971-10-21 | 1973-05-08 | F Wright | Pressure regulating controller |
US3778694A (en) * | 1972-06-05 | 1973-12-11 | Texaco Inc | Electric motor control system for a beam-type pumping load |
-
1973
- 1973-09-24 US US399904A patent/US3882861A/en not_active Expired - Lifetime
-
1974
- 1974-09-13 CH CH1247274A patent/CH582519A5/xx not_active IP Right Cessation
- 1974-09-16 DK DK485374A patent/DK156413C/en not_active IP Right Cessation
- 1974-09-17 SE SE7411684A patent/SE411704B/en not_active IP Right Cessation
- 1974-09-20 JP JP49107859A patent/JPS6231949B2/ja not_active Expired
- 1974-09-20 NL NL7412448A patent/NL7412448A/en not_active Application Discontinuation
- 1974-09-20 GB GB41134/74A patent/GB1487242A/en not_active Expired
- 1974-09-20 FR FR7431876A patent/FR2244546B1/fr not_active Expired
- 1974-09-23 DE DE2445403A patent/DE2445403C2/en not_active Expired
- 1974-09-23 DD DD181245A patent/DD115038A5/xx unknown
- 1974-09-23 BE BE148793A patent/BE820223A/en not_active IP Right Cessation
- 1974-09-23 IT IT27602/74A patent/IT1022226B/en active
Also Published As
Publication number | Publication date |
---|---|
DD115038A5 (en) | 1975-09-12 |
DE2445403C2 (en) | 1983-09-01 |
US3882861A (en) | 1975-05-13 |
JPS6231949B2 (en) | 1987-07-11 |
DK485374A (en) | 1975-05-20 |
DK156413B (en) | 1989-08-21 |
FR2244546B1 (en) | 1978-04-28 |
DK156413C (en) | 1990-01-22 |
FR2244546A1 (en) | 1975-04-18 |
NL7412448A (en) | 1975-03-26 |
DE2445403A1 (en) | 1975-04-03 |
SE411704B (en) | 1980-02-04 |
GB1487242A (en) | 1977-09-28 |
JPS5063790A (en) | 1975-05-30 |
SE7411684L (en) | 1975-03-25 |
BE820223A (en) | 1975-01-16 |
CH582519A5 (en) | 1976-12-15 |
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