DE3382109D1 - Vorrichtung und verfahren zur realzeitservosteuerung. - Google Patents
Vorrichtung und verfahren zur realzeitservosteuerung.Info
- Publication number
- DE3382109D1 DE3382109D1 DE8484900224T DE3382109T DE3382109D1 DE 3382109 D1 DE3382109 D1 DE 3382109D1 DE 8484900224 T DE8484900224 T DE 8484900224T DE 3382109 T DE3382109 T DE 3382109T DE 3382109 D1 DE3382109 D1 DE 3382109D1
- Authority
- DE
- Germany
- Prior art keywords
- real
- power control
- time power
- time
- control
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
- F04B43/0063—Special features particularities of the flexible members bell-shaped flexible members
-
- 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
- A61M60/438—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical
- A61M60/449—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical generated by a solenoid
-
- 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
-
- 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
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnets (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/446,452 US4488099A (en) | 1982-12-03 | 1982-12-03 | Real time servo control apparatus and method |
PCT/US1983/001889 WO1984002204A1 (en) | 1982-12-03 | 1983-11-30 | Real time servo control apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3382109D1 true DE3382109D1 (de) | 1991-02-14 |
Family
ID=23772635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484900224T Expired - Lifetime DE3382109D1 (de) | 1982-12-03 | 1983-11-30 | Vorrichtung und verfahren zur realzeitservosteuerung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4488099A (de) |
EP (1) | EP0127674B1 (de) |
JP (1) | JPS60500076A (de) |
AU (1) | AU556732B2 (de) |
CA (1) | CA1202061A (de) |
DE (1) | DE3382109D1 (de) |
WO (1) | WO1984002204A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583523A (en) * | 1984-07-02 | 1986-04-22 | Lloyd & Associates | Implantable heart assist device and method of implanting same |
US4969864A (en) * | 1989-06-23 | 1990-11-13 | Frank Schwarzmann | Venticular assist device |
US5665070A (en) * | 1995-01-19 | 1997-09-09 | I-Flow Corporation | Infusion pump with magnetic bag compression |
WO2001095293A2 (en) * | 2000-06-05 | 2001-12-13 | Data Spectrum Corporation | Cardiac phantom |
US8353864B2 (en) | 2009-02-18 | 2013-01-15 | Davis David L | Low cost disposable infusion pump |
US8197235B2 (en) | 2009-02-18 | 2012-06-12 | Davis David L | Infusion pump with integrated permanent magnet |
CN101908815B (zh) * | 2009-06-02 | 2015-04-08 | 易音特电子株式会社 | 双模振动器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1005855A (en) * | 1909-06-16 | 1911-10-17 | Otis Elevator Co | Alternating-current electromagnet. |
US984748A (en) * | 1910-11-02 | 1911-02-21 | Union Switch & Signal Co | Electromagnetic apparatus. |
US1893776A (en) * | 1931-10-27 | 1933-01-10 | Monroe R Hull | Pump |
US2816514A (en) * | 1954-09-17 | 1957-12-17 | Designers For Industry Inc | Vibratory pump |
US3071714A (en) * | 1959-01-30 | 1963-01-01 | Sperry Gyroscope Co Ltd | Electromagnetic actuators |
NL278656A (de) * | 1961-05-31 | |||
US3308361A (en) * | 1963-05-13 | 1967-03-07 | Nakai Akira | Electromagnetic vibrator |
US3633217A (en) * | 1969-07-01 | 1972-01-11 | Westinghouse Electric Corp | Electromagnetic energy converter for pulsing an implantable blood pump |
US3699989A (en) * | 1970-06-18 | 1972-10-24 | Lummus Co | Feedback control apparatus |
US3963380A (en) * | 1975-01-06 | 1976-06-15 | Thomas Jr Lyell J | Micro pump powered by piezoelectric disk benders |
US4167046A (en) * | 1977-12-12 | 1979-09-11 | Andros, Inc. | Blood pumping device |
US4231354A (en) * | 1978-07-14 | 1980-11-04 | Howmedica, Incorporated | Pulsatile blood pumping apparatus and method |
JPS55157011A (en) * | 1979-05-25 | 1980-12-06 | Sanesu Shoko:Kk | Decelerating method for driving source in positioning control |
US4352048A (en) * | 1980-02-19 | 1982-09-28 | Ontrax Corporation | Electromagnetic actuator apparatus |
CA1166682A (en) * | 1980-03-07 | 1984-05-01 | Takashige Saijo | Control system for a linear synchronous motor |
US4384829A (en) * | 1980-11-28 | 1983-05-24 | Andros Incorporated | Pump and actuator mechanism |
-
1982
- 1982-12-03 US US06/446,452 patent/US4488099A/en not_active Expired - Lifetime
-
1983
- 1983-11-30 EP EP84900224A patent/EP0127674B1/de not_active Expired - Lifetime
- 1983-11-30 DE DE8484900224T patent/DE3382109D1/de not_active Expired - Lifetime
- 1983-11-30 AU AU23471/84A patent/AU556732B2/en not_active Ceased
- 1983-11-30 JP JP59500306A patent/JPS60500076A/ja active Pending
- 1983-11-30 WO PCT/US1983/001889 patent/WO1984002204A1/en active IP Right Grant
- 1983-12-02 CA CA000442514A patent/CA1202061A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
WO1984002204A1 (en) | 1984-06-07 |
AU556732B2 (en) | 1986-11-13 |
AU2347184A (en) | 1984-06-18 |
EP0127674A4 (de) | 1986-04-15 |
JPS60500076A (ja) | 1985-01-17 |
EP0127674A1 (de) | 1984-12-12 |
CA1202061A (en) | 1986-03-18 |
US4488099A (en) | 1984-12-11 |
EP0127674B1 (de) | 1991-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BAXTER INTERNATIONAL INC. (N.D.GES.D.STAATES DELAW |