ZA742754B - Protection system for mass transfer devices - Google Patents
Protection system for mass transfer devicesInfo
- Publication number
- ZA742754B ZA742754B ZA00742754A ZA742754A ZA742754B ZA 742754 B ZA742754 B ZA 742754B ZA 00742754 A ZA00742754 A ZA 00742754A ZA 742754 A ZA742754 A ZA 742754A ZA 742754 B ZA742754 B ZA 742754B
- Authority
- ZA
- South Africa
- Prior art keywords
- protection system
- mass transfer
- transfer devices
- devices
- mass
- 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
-
- 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
- A61M1/3601—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit
- A61M1/3603—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit in the same direction
-
- 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
- A61M1/1698—Blood oxygenators with or without heat-exchangers
-
- 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
- A61M1/3623—Means for actively controlling temperature of blood
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US390567A US3927980A (en) | 1973-08-22 | 1973-08-22 | Oxygen overpressure protection system for membrane-type blood oxygenators |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA742754B true ZA742754B (en) | 1975-05-28 |
Family
ID=23542994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00742754A ZA742754B (en) | 1973-08-22 | 1974-04-30 | Protection system for mass transfer devices |
Country Status (15)
Country | Link |
---|---|
US (1) | US3927980A (fr) |
JP (1) | JPS5430237B2 (fr) |
AR (1) | AR201146A1 (fr) |
BE (1) | BE814984A (fr) |
BR (1) | BR7405230A (fr) |
CA (1) | CA1037881A (fr) |
DE (1) | DE2434571C2 (fr) |
DK (1) | DK447774A (fr) |
FR (1) | FR2241336B1 (fr) |
GB (1) | GB1471308A (fr) |
IL (1) | IL45020A (fr) |
IT (1) | IT1017486B (fr) |
NL (1) | NL165935C (fr) |
NO (1) | NO743005L (fr) |
ZA (1) | ZA742754B (fr) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52129198U (fr) * | 1976-03-29 | 1977-10-01 | ||
US4416280A (en) * | 1980-04-07 | 1983-11-22 | Minnesota Mining And Manufacturing Company | Cardioplegia delivery system |
JPS5743748A (en) * | 1980-08-28 | 1982-03-11 | Toshirou Wada | Artificial lung device |
US4512163A (en) * | 1981-06-30 | 1985-04-23 | Minnesota Mining And Manufacturing Company | Integrated cardioplegia delivery system |
JPS5883966A (ja) * | 1981-11-13 | 1983-05-19 | テルモ株式会社 | 膜型人工肺用血液回路 |
US4599093A (en) * | 1982-02-12 | 1986-07-08 | Steg Jr Robert F | Extracorporeal blood processing system |
US4490331A (en) * | 1982-02-12 | 1984-12-25 | Steg Jr Robert F | Extracorporeal blood processing system |
US4469659B1 (en) * | 1982-04-26 | 1997-07-29 | Cobe Lab | Sampling device for blood oxygenator |
US4605503A (en) * | 1983-05-26 | 1986-08-12 | Baxter Travenol Laboratories, Inc. | Single needle blood fractionation system having adjustable recirculation through filter |
US4568330A (en) * | 1983-06-02 | 1986-02-04 | Minnesota Mining And Manufacturing Company | Cardioplegia delivery system with improved bubble trap |
US4747826A (en) * | 1983-06-08 | 1988-05-31 | University Of Pittsburgh | Rapid venous infusion system |
EP0173710B1 (fr) * | 1984-02-27 | 1990-05-02 | BAXTER INTERNATIONAL INC. (a Delaware corporation) | Systeme d'amor age pour une unite d'ultrafiltration |
US4610656A (en) * | 1984-08-21 | 1986-09-09 | Mehealus Partnership | Fully portable semi-automatic mechanical heart-lung substitution system and method |
SE452405B (sv) * | 1985-12-19 | 1987-11-30 | Gambro Cardio Ab | Hjert-lungsystem avsett for syresettning av en patients blod |
IT1189119B (it) * | 1986-05-12 | 1988-01-28 | Dideco Spa | Ossigenatore a membrana microporosa |
IT1202689B (it) * | 1987-03-25 | 1989-02-09 | Franco Maria Montevecchi | Procedimento e dispositivo per la circolazione extracorporea del sangue e per assistenza cardiovascolare |
US5382407A (en) * | 1988-12-14 | 1995-01-17 | Minnesota Mining And Manufacturing Company | Membrane blood oxygenator |
CA2001956A1 (fr) * | 1988-12-14 | 1990-06-14 | Ronald J. Leonard | Oxygenateur de sang a membrane |
US5578267A (en) * | 1992-05-11 | 1996-11-26 | Minntech Corporation | Cylindrical blood heater/oxygenator |
US5158534A (en) * | 1990-07-03 | 1992-10-27 | Cardiopulmonics, Inc. | Automated gas delivery system for blood gas exchange devices |
US5514335A (en) * | 1993-10-25 | 1996-05-07 | Minnesota Mining And Manufacturing Company | Blood oxygenation system and reservoir and method of manufacture |
US5411706A (en) * | 1994-02-09 | 1995-05-02 | Hubbard; Lloyd C. | Pump/oxygenator with blood recirculation |
EP0876197A1 (fr) * | 1995-11-30 | 1998-11-11 | Minnesota Mining And Manufacturing Company | Corps multicouche a fibres creuses et son procede de fabrication |
US5762868A (en) * | 1995-11-30 | 1998-06-09 | Minnesota Mining And Manufacturing Company | Blood oxygenator and heat exchanger |
US5770073A (en) * | 1996-03-15 | 1998-06-23 | Minntech Corporation | Combined cardiotomy and venous reservoir |
US5871693A (en) | 1996-06-07 | 1999-02-16 | Minnesota Mining And Manufacturing Company | Modular blood treatment cartridge |
IT1283482B1 (it) | 1996-07-22 | 1998-04-21 | Dideco Spa | Dispositivo combinato comprendente serbatoio di sangue venoso e cardiotomo in circuito extracorporeo |
US6217826B1 (en) | 1997-04-11 | 2001-04-17 | University Of Pittsburgh | Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing |
US6723284B1 (en) * | 1997-04-11 | 2004-04-20 | University Of Pittsburgh | Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing |
US6106776A (en) * | 1997-04-11 | 2000-08-22 | University Of Pittsburgh | Membrane apparatus with enhanced mass transfer via active mixing |
DE19723671C2 (de) * | 1997-06-05 | 2001-07-19 | Stoeckert Instr Gmbh | Herz-Lungen-Maschine mit mehr als zwei Blutpumpen |
DE19820158A1 (de) * | 1998-05-06 | 1999-11-11 | Convergenza Ag Vaduz | Verfahren und Vorrichtung zur Blutoxygenierung |
US6113782A (en) * | 1998-07-28 | 2000-09-05 | Terumo Cardiovascular Systems Corporation | Potting of tubular bundles in housing |
US6613279B1 (en) | 1999-08-31 | 2003-09-02 | Medtronic, Inc. | Method and apparatus for improving blood mixing in oxygenators |
CA2411569A1 (fr) * | 2002-11-12 | 2004-05-12 | Ross E. Mantle | Dispositif medical pour la recirculation extravasculaire de fluides a l'interieur de cavites corporelles dans des conditions de temperature et de pression controlees |
US7699799B2 (en) * | 2005-08-26 | 2010-04-20 | Ceeben Systems, Inc. | Ultrasonic material removal system for cardiopulmonary bypass and other applications |
US20070093697A1 (en) | 2005-10-21 | 2007-04-26 | Theranova, Llc | Method and apparatus for detection of right to left shunting in the cardiopulmonary vasculature |
US20080145919A1 (en) * | 2006-12-18 | 2008-06-19 | Franklin Thomas D | Portable organ and tissue preservation apparatus, kit and methods |
CA2684807A1 (fr) | 2007-04-05 | 2008-10-16 | Velomedix, Inc. | Systeme de therapie automatise et procede associe |
WO2009009540A1 (fr) | 2007-07-09 | 2009-01-15 | Velomedix, Inc. | Dispositifs et procédés d'hypothermie |
DE102009026592B4 (de) | 2009-05-29 | 2014-08-28 | Sorin Group Deutschland Gmbh | Vorrichtung zur Festlegung des venösen Zuflusses zu einem Blutreservoir eines extrakorporalen Blutkreislaufs |
DE102009027195A1 (de) | 2009-06-25 | 2010-12-30 | Sorin Group Deutschland Gmbh | Vorrichtung zur Förderung von Blut in einem extrakorporalen Kreislauf |
US8506513B2 (en) | 2010-04-20 | 2013-08-13 | Sorin Group Italia S.R.L. | Blood reservoir with ultrasonic volume sensor |
US8500673B2 (en) | 2010-04-20 | 2013-08-06 | Sorin Group Italia S.R.L. | Blood reservoir with level sensor |
US9622670B2 (en) | 2010-07-09 | 2017-04-18 | Potrero Medical, Inc. | Method and apparatus for pressure measurement |
EP2754458B1 (fr) | 2011-07-12 | 2017-02-01 | Sorin Group Italia S.r.l. | Réservoir de sang à double chambre |
DE102013012433A1 (de) * | 2013-07-29 | 2015-01-29 | Novalung Gmbh | Anordnung mit einer Blutpumpe und einer Pumpensteuerung |
US10458833B2 (en) | 2014-05-16 | 2019-10-29 | Sorin Group Italia S.R.L. | Blood reservoir with fluid volume measurement based on pressure sensor |
EP3427772B1 (fr) | 2017-07-10 | 2023-05-03 | B. Braun Avitum AG | Unité d'oxygénation avec une soupape de surpression |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2474665A (en) * | 1946-02-26 | 1949-06-28 | Frank J Guarino | Pneumatic blood treating apparatus |
US2659368A (en) * | 1949-05-28 | 1953-11-17 | Jefferson Medical College Of P | Extracorporeal circulation device |
GB760538A (en) * | 1954-08-10 | 1956-10-31 | English Electric Co Ltd | Improvements in and relating to an arrangement for transmitting the pressure of hightemperature steam at or near atmospheric pressure |
US2917071A (en) * | 1957-10-14 | 1959-12-15 | Archer Daniels Midland Co | Pressure relief valve |
BE643199A (fr) * | 1964-01-30 | 1964-05-15 | ||
US3484211A (en) * | 1964-12-08 | 1969-12-16 | Us Army | Membrane oxygenator |
DE1491622A1 (de) * | 1965-10-23 | 1969-04-17 | Ardenne Dr H C Manfred Von | Herz-Lungen-Maschine |
US3506406A (en) * | 1967-06-20 | 1970-04-14 | Alexander A Birch Jr | Portable membrane blood oxygenator |
US3480401A (en) * | 1967-08-22 | 1969-11-25 | North American Rockwell | Blood oxygenation apparatus |
US3526481A (en) * | 1968-01-29 | 1970-09-01 | Jeanette L Rubricius | Blood oxygenator |
US3717174A (en) * | 1971-08-03 | 1973-02-20 | R Dewall | Perfusion safety valve |
US3777507A (en) * | 1971-11-24 | 1973-12-11 | Waters Instr Inc | Renal preservation system |
-
1973
- 1973-08-22 US US390567A patent/US3927980A/en not_active Expired - Lifetime
-
1974
- 1974-04-30 ZA ZA00742754A patent/ZA742754B/xx unknown
- 1974-05-14 BE BE144273A patent/BE814984A/fr not_active IP Right Cessation
- 1974-05-23 JP JP5834374A patent/JPS5430237B2/ja not_active Expired
- 1974-05-28 GB GB2353974A patent/GB1471308A/en not_active Expired
- 1974-05-30 AR AR253987A patent/AR201146A1/es active
- 1974-06-12 IL IL45020A patent/IL45020A/en unknown
- 1974-06-19 FR FR7421221A patent/FR2241336B1/fr not_active Expired
- 1974-06-25 CA CA203,394A patent/CA1037881A/fr not_active Expired
- 1974-06-26 BR BR5230/74A patent/BR7405230A/pt unknown
- 1974-06-28 NL NL7408795.A patent/NL165935C/xx not_active IP Right Cessation
- 1974-07-18 DE DE2434571A patent/DE2434571C2/de not_active Expired
- 1974-07-26 IT IT25622/74A patent/IT1017486B/it active
- 1974-08-21 DK DK447774A patent/DK447774A/da not_active Application Discontinuation
- 1974-08-21 NO NO743005A patent/NO743005L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE2434571C2 (de) | 1984-10-04 |
BR7405230A (pt) | 1976-02-24 |
US3927980A (en) | 1975-12-23 |
NL165935C (nl) | 1981-06-15 |
JPS5045498A (fr) | 1975-04-23 |
FR2241336A1 (fr) | 1975-03-21 |
IT1017486B (it) | 1977-07-20 |
GB1471308A (en) | 1977-04-21 |
IL45020A (en) | 1977-05-31 |
BE814984A (fr) | 1974-09-02 |
AR201146A1 (es) | 1975-02-14 |
CA1037881A (fr) | 1978-09-05 |
NL165935B (nl) | 1981-01-15 |
DK447774A (fr) | 1975-04-28 |
DE2434571A1 (de) | 1975-03-06 |
NL7408795A (nl) | 1975-02-25 |
IL45020A0 (en) | 1974-09-10 |
JPS5430237B2 (fr) | 1979-09-28 |
NO743005L (fr) | 1975-03-24 |
AU6983874A (en) | 1975-12-11 |
FR2241336B1 (fr) | 1983-04-01 |
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