GB1077432A - Blood pumping apparatus - Google Patents
Blood pumping apparatusInfo
- Publication number
- GB1077432A GB1077432A GB13527/66A GB1352766A GB1077432A GB 1077432 A GB1077432 A GB 1077432A GB 13527/66 A GB13527/66 A GB 13527/66A GB 1352766 A GB1352766 A GB 1352766A GB 1077432 A GB1077432 A GB 1077432A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- blood
- valve
- liquid
- conduit
- 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
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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
- A61M60/851—Valves
-
- 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
- A61M60/117—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body for assisting the heart, e.g. transcutaneous or external ventricular assist devices
-
- 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
-
- 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
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
-
- 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
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/89—Valves
- A61M60/892—Active valves, i.e. actuated by an external force
-
- 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
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/89—Valves
- A61M60/894—Passive valves, i.e. valves actuated by the blood
Abstract
1,077,432. Surgical pumping apparatus. WESTINGHOUSE ELECTRIC CORPORATION. March 28, 1966 [May 13, 1965], No. 13527/66. Heading A5R. [Also in Division F1] Apparatus used to assist the natural heart action by pumping blood to and from the arteries at predetermined moments in the heart cycle, comprises a blood reservoir 12 open to a conduit 18 by which blood is ejected and withdrawn by the movement of a flexible diaphragm 10, the diaphragm being actuated by the movement of liquid 11 which is itself moved by compressed gas from a chamber 3 acting through a solenoid-operated valve 5 on a second diaphragm 38. The valve 5 allows the gas to exhaust periodically at a vent 46 to give the diaphragms a reciprocatory motion and a bleed valve 36 is provided to the reservoir 12. The apparatus includes sections 14, 15 of transparent plastics material and the conduit 18 leads to a cannula for connection to the fermoral artery. The liquid 11 may comprise saline solution. In use (Figure 3, not shown) the solenoid valve 5 is operated by switches (56, 57) which are controlled through timing devices (58, 59) by the patient's blood pressure. The diaphragm 38 and liquid 11 may be omitted from the apparatus so that the compressed gas operates directly on the diaphragm 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US455377A US3410263A (en) | 1965-05-13 | 1965-05-13 | Blood-pumping apparatus provided with heart synchronizing means |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1077432A true GB1077432A (en) | 1967-07-26 |
Family
ID=23808546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13527/66A Expired GB1077432A (en) | 1965-05-13 | 1966-03-28 | Blood pumping apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US3410263A (en) |
BE (1) | BE681028A (en) |
CH (2) | CH461033A (en) |
DE (1) | DE1491874B1 (en) |
GB (1) | GB1077432A (en) |
SE (1) | SE333433B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4729702U (en) * | 1971-04-23 | 1972-12-05 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511238A (en) * | 1967-04-14 | 1970-05-12 | Bio Medical Systems Inc | System for transferring human fluids without clotting thereof |
US4034742A (en) * | 1973-01-31 | 1977-07-12 | Thoma Dipl Ing Dr Techn Herwig | Apparatus for mechanically assisting circulation of the blood in the human body |
US4240409A (en) * | 1979-02-21 | 1980-12-23 | Thermo Electron Corporation | Apparatus for assisting circulation of blood |
JPS60106462A (en) * | 1983-11-14 | 1985-06-11 | アイシン精機株式会社 | Drive apparatus of medical machinery |
US5020516A (en) * | 1988-03-31 | 1991-06-04 | Cardiopulmonary Corporation | Circulatory assist method and apparatus |
US5062770A (en) * | 1989-08-11 | 1991-11-05 | Systems Chemistry, Inc. | Fluid pumping apparatus and system with leak detection and containment |
US5377671A (en) * | 1991-04-26 | 1995-01-03 | Cardiopulmonary Corporation | Cardiac synchronous ventilation |
US6889082B2 (en) | 1997-10-09 | 2005-05-03 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6610004B2 (en) | 1997-10-09 | 2003-08-26 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6190136B1 (en) | 1999-08-30 | 2001-02-20 | Ingersoll-Rand Company | Diaphragm failure sensing apparatus and diaphragm pumps incorporating same |
US20020188167A1 (en) * | 2001-06-06 | 2002-12-12 | Anthony Viole | Multilumen catheter for minimizing limb ischemia |
US7048680B2 (en) * | 2001-06-06 | 2006-05-23 | Orqis Medical Corporation | Multilumen catheter for minimizing limb ischemia |
US20050113631A1 (en) * | 2003-11-12 | 2005-05-26 | Bolling Steven F. | Cannulae having a redirecting tip |
US20050277804A1 (en) * | 2004-06-10 | 2005-12-15 | Robert Pecor | System including a cannula having reduced flow resistance |
US7445592B2 (en) | 2004-06-10 | 2008-11-04 | Orqis Medical Corporation | Cannulae having reduced flow resistance |
US8906300B2 (en) | 2011-08-11 | 2014-12-09 | The University Of Kentucky Research Foundation | Even perfusion pump-integrated blood oxygenator |
US8777832B1 (en) | 2013-03-14 | 2014-07-15 | The University Of Kentucky Research Foundation | Axial-centrifugal flow catheter pump for cavopulmonary assistance |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3039399A (en) * | 1959-12-07 | 1962-06-19 | Foregger Company Inc | Pump |
US3099260A (en) * | 1960-02-09 | 1963-07-30 | Davol Rubber Co | Heart pump apparatus |
US3030892A (en) * | 1960-02-23 | 1962-04-24 | Dorr Oliver Inc | Diaphragm pump |
US3204631A (en) * | 1961-05-01 | 1965-09-07 | Louis G Fields | Blood oxygenator and pump apparatus |
US3183908A (en) * | 1961-09-18 | 1965-05-18 | Samuel C Collins | Pump oxygenator system |
US3208448A (en) * | 1962-02-02 | 1965-09-28 | Kenneth E Woodward | Artificial heart pump circulation system |
US3266487A (en) * | 1963-06-04 | 1966-08-16 | Sundstrand Corp | Heart pump augmentation system and apparatus |
-
0
- CH CH461033D patent/CH461033D/xx unknown
-
1965
- 1965-05-13 US US455377A patent/US3410263A/en not_active Expired - Lifetime
-
1966
- 1966-03-28 GB GB13527/66A patent/GB1077432A/en not_active Expired
- 1966-03-29 DE DE19661491874 patent/DE1491874B1/en active Pending
- 1966-05-12 CH CH688766A patent/CH461033A/en unknown
- 1966-05-13 SE SE06672/66A patent/SE333433B/xx unknown
- 1966-05-13 BE BE681028D patent/BE681028A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4729702U (en) * | 1971-04-23 | 1972-12-05 | ||
JPS512323Y2 (en) * | 1971-04-23 | 1976-01-23 |
Also Published As
Publication number | Publication date |
---|---|
US3410263A (en) | 1968-11-12 |
CH461033A (en) | 1968-08-15 |
BE681028A (en) | 1966-10-17 |
DE1491874B1 (en) | 1971-01-21 |
CH461033D (en) | |
SE333433B (en) | 1971-03-15 |
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