JPS5321236B2 - - Google Patents
Info
- Publication number
- JPS5321236B2 JPS5321236B2 JP13671973A JP13671973A JPS5321236B2 JP S5321236 B2 JPS5321236 B2 JP S5321236B2 JP 13671973 A JP13671973 A JP 13671973A JP 13671973 A JP13671973 A JP 13671973A JP S5321236 B2 JPS5321236 B2 JP S5321236B2
- Authority
- JP
- Japan
- 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
- A61M60/40—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
- A61M60/432—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic with diastole or systole switching by stopping or reversing the blood pump operating at a much higher cyclical speed than the heart beat
-
- 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
- A61M60/258—Piston pumps
-
- 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
- A61M60/196—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
-
- 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
- A61M60/835—Constructional details other than related to driving of positive displacement blood pumps
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Mechanical Engineering (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 |
|---|---|---|---|
| US31266872A | 1972-12-06 | 1972-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5012897A JPS5012897A (enExample) | 1975-02-10 |
| JPS5321236B2 true JPS5321236B2 (enExample) | 1978-07-01 |
Family
ID=23212471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13671973A Expired JPS5321236B2 (enExample) | 1972-12-06 | 1973-12-06 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5321236B2 (enExample) |
| DE (1) | DE2361023A1 (enExample) |
| FR (1) | FR2209537A1 (enExample) |
| GB (1) | GB1447394A (enExample) |
| IT (1) | IT1000218B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119428U (enExample) * | 1986-01-22 | 1987-07-29 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017000843A1 (de) * | 2017-01-31 | 2018-08-02 | Hemovent Gmbh | Extrakorporale Blutpumpe, Herz-Lungen-Maschine, Verfahren zum Betreiben einer extrakorporalen Blutpumpe sowie Verfahren zum Betreiben einer Herz-Lungen-Maschine |
| LU100759B1 (de) | 2017-09-20 | 2019-07-17 | Hemovent Gmbh | Gas-Austausch-Einheit |
| HU231198B1 (hu) | 2018-11-09 | 2021-09-28 | Semmelweis Egyetem | Körkés pozícionálását elősegítő héj, eljárás a héj előállítására, eljárás a héj alkalmazására műtéti eljárás szimulációja során |
| CN112741934A (zh) * | 2020-12-04 | 2021-05-04 | 成都洪德生物技术有限公司 | 一种防picc导管阻塞的冲管装置 |
-
1973
- 1973-11-28 GB GB5525173A patent/GB1447394A/en not_active Expired
- 1973-12-04 DE DE2361023A patent/DE2361023A1/de active Pending
- 1973-12-05 FR FR7343477A patent/FR2209537A1/fr not_active Withdrawn
- 1973-12-06 IT IT54140/73A patent/IT1000218B/it active
- 1973-12-06 JP JP13671973A patent/JPS5321236B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119428U (enExample) * | 1986-01-22 | 1987-07-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7354140A1 (it) | 1975-06-06 |
| GB1447394A (en) | 1976-08-25 |
| JPS5012897A (enExample) | 1975-02-10 |
| DE2361023A1 (de) | 1974-06-20 |
| FR2209537A1 (enExample) | 1974-07-05 |
| IT1000218B (it) | 1976-03-30 |