CN102341600A - 离心式泵装置 - Google Patents
离心式泵装置 Download PDFInfo
- Publication number
- CN102341600A CN102341600A CN2010800114229A CN201080011422A CN102341600A CN 102341600 A CN102341600 A CN 102341600A CN 2010800114229 A CN2010800114229 A CN 2010800114229A CN 201080011422 A CN201080011422 A CN 201080011422A CN 102341600 A CN102341600 A CN 102341600A
- Authority
- CN
- China
- Prior art keywords
- impeller
- magnetic
- permanent magnet
- pump device
- centrifugal pump
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims abstract description 49
- 239000008280 blood Substances 0.000 claims abstract description 31
- 210000004369 blood Anatomy 0.000 claims abstract description 31
- 230000005291 magnetic effect Effects 0.000 claims description 237
- 230000017531 blood circulation Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 25
- 238000005339 levitation Methods 0.000 description 21
- 230000009471 action Effects 0.000 description 10
- 206010018910 Haemolysis Diseases 0.000 description 9
- 230000008588 hemolysis Effects 0.000 description 9
- 208000007536 Thrombosis Diseases 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 6
- 230000002153 concerted effect Effects 0.000 description 5
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- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/026—Units comprising pumps and their driving means with a magnetic coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
-
- 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
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
- A61M60/232—Centrifugal 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
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
-
- 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
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor 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
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/818—Bearings
- A61M60/824—Hydrodynamic or fluid film bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F04D13/026—Details of the bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F04D13/027—Details of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/048—Bearings magnetic; electromagnetic
-
- 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)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-053661 | 2009-03-06 | ||
JP2009053661A JP5378012B2 (ja) | 2009-03-06 | 2009-03-06 | 遠心式ポンプ装置 |
JP2009-113753 | 2009-05-08 | ||
JP2009113753A JP5378060B2 (ja) | 2009-05-08 | 2009-05-08 | 遠心式ポンプ装置 |
PCT/JP2010/053221 WO2010101107A1 (ja) | 2009-03-06 | 2010-03-01 | 遠心式ポンプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102341600A true CN102341600A (zh) | 2012-02-01 |
CN102341600B CN102341600B (zh) | 2014-12-10 |
Family
ID=42709664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080011422.9A Expired - Fee Related CN102341600B (zh) | 2009-03-06 | 2010-03-01 | 离心式泵装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8770945B2 (zh) |
EP (1) | EP2405140B1 (zh) |
CN (1) | CN102341600B (zh) |
WO (1) | WO2010101107A1 (zh) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8821365B2 (en) | 2009-07-29 | 2014-09-02 | Thoratec Corporation | Rotation drive device and centrifugal pump apparatus using the same |
US8827661B2 (en) | 2008-06-23 | 2014-09-09 | Thoratec Corporation | Blood pump apparatus |
US9067005B2 (en) | 2008-12-08 | 2015-06-30 | Thoratec Corporation | Centrifugal pump apparatus |
US9068572B2 (en) | 2010-07-12 | 2015-06-30 | Thoratec Corporation | Centrifugal pump apparatus |
CN104902939A (zh) * | 2012-10-18 | 2015-09-09 | 卡龙心脏科技有限公司 | 离心泵 |
US9133854B2 (en) | 2010-03-26 | 2015-09-15 | Thoratec Corporation | Centrifugal blood pump device |
US9132215B2 (en) | 2010-02-16 | 2015-09-15 | Thoratee Corporation | Centrifugal pump apparatus |
US9366261B2 (en) | 2012-01-18 | 2016-06-14 | Thoratec Corporation | Centrifugal pump device |
US9371826B2 (en) | 2013-01-24 | 2016-06-21 | Thoratec Corporation | Impeller position compensation using field oriented control |
US9381285B2 (en) | 2009-03-05 | 2016-07-05 | Thoratec Corporation | Centrifugal pump apparatus |
US9382908B2 (en) | 2010-09-14 | 2016-07-05 | Thoratec Corporation | Centrifugal pump apparatus |
US9410549B2 (en) | 2009-03-06 | 2016-08-09 | Thoratec Corporation | Centrifugal pump apparatus |
US9556873B2 (en) | 2013-02-27 | 2017-01-31 | Tc1 Llc | Startup sequence for centrifugal pump with levitated impeller |
CN106489028A (zh) * | 2014-08-06 | 2017-03-08 | 韩承周 | 利用磁场的动力传动装置 |
US9623161B2 (en) | 2014-08-26 | 2017-04-18 | Tc1 Llc | Blood pump and method of suction detection |
CN106574628A (zh) * | 2014-06-17 | 2017-04-19 | 同心医疗器械(美国)有限公司 | 离心式血泵叶轮及流路径 |
US9713663B2 (en) | 2013-04-30 | 2017-07-25 | Tc1 Llc | Cardiac pump with speed adapted for ventricle unloading |
CN107100855A (zh) * | 2017-06-05 | 2017-08-29 | 兰州理工大学 | 一种固液两相流泵 |
CN107296988A (zh) * | 2017-06-19 | 2017-10-27 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 无叶片血泵 |
US9850906B2 (en) | 2011-03-28 | 2017-12-26 | Tc1 Llc | Rotation drive device and centrifugal pump apparatus employing same |
US10052420B2 (en) | 2013-04-30 | 2018-08-21 | Tc1 Llc | Heart beat identification and pump speed synchronization |
US10117983B2 (en) | 2015-11-16 | 2018-11-06 | Tc1 Llc | Pressure/flow characteristic modification of a centrifugal pump in a ventricular assist device |
US10166318B2 (en) | 2015-02-12 | 2019-01-01 | Tc1 Llc | System and method for controlling the position of a levitated rotor |
US10245361B2 (en) | 2015-02-13 | 2019-04-02 | Tc1 Llc | Impeller suspension mechanism for heart pump |
US10371152B2 (en) | 2015-02-12 | 2019-08-06 | Tc1 Llc | Alternating pump gaps |
CN110191727A (zh) * | 2017-02-28 | 2019-08-30 | 株式会社太阳医疗技术研究所 | 血液泵及血液泵调整方法 |
CN110447149A (zh) * | 2017-04-18 | 2019-11-12 | 极光先进雷射株式会社 | 气体激光装置及磁轴承控制方法 |
US10506935B2 (en) | 2015-02-11 | 2019-12-17 | Tc1 Llc | Heart beat identification and pump speed synchronization |
CN110891624A (zh) * | 2017-04-28 | 2020-03-17 | 纽哈特股份公司 | 心室辅助装置及方法 |
CN110947040A (zh) * | 2019-12-18 | 2020-04-03 | 山东大学 | 一种体外循环血泵及方法 |
CN112747910A (zh) * | 2020-12-11 | 2021-05-04 | 清华大学 | 一种无泄漏泵动压悬浮转子性能检测装置 |
CN114668967A (zh) * | 2022-03-14 | 2022-06-28 | 苏州心擎医疗技术有限公司 | 高水力学性能的离心式磁悬浮血泵 |
CN116592955A (zh) * | 2023-07-17 | 2023-08-15 | 四川新川航空仪器有限责任公司 | 一种流量传感器 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060083642A1 (en) | 2004-10-18 | 2006-04-20 | Cook Martin C | Rotor stability of a rotary pump |
WO2011163360A1 (en) | 2010-06-22 | 2011-12-29 | Thoratec Corporation | Apparatus and method for modifying pressure-flow characteristics of a pump |
WO2011163421A1 (en) | 2010-06-22 | 2011-12-29 | Thoratec Corporation | Fluid delivery system and method for monitoring fluid delivery system |
EP3269406B1 (en) | 2011-12-03 | 2020-11-18 | Indiana University Research and Technology Corporation | Cavopulmonary viscous impeller assist device and method |
TW201323718A (zh) * | 2011-12-08 | 2013-06-16 | Chin-Chao Wang | 內旋式噴射泵浦 |
RU2488025C1 (ru) * | 2011-12-15 | 2013-07-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗ ГУ) | Свеклонасос |
CN104265663A (zh) * | 2014-10-14 | 2015-01-07 | 中国船舶重工集团公司第七0四研究所 | 低噪声一体化离心风机 |
JP2016188617A (ja) * | 2015-03-30 | 2016-11-04 | Ntn株式会社 | 遠心式ポンプ装置 |
JP6698278B2 (ja) * | 2015-03-30 | 2020-05-27 | Ntn株式会社 | 遠心式ポンプ装置 |
US20170016449A1 (en) * | 2015-07-14 | 2017-01-19 | Hamilton Sundstrand Corporation | Axial-flux induction motor pump |
EP3135933B1 (en) * | 2015-08-25 | 2019-05-01 | ReinHeart GmbH | Active magnetic bearing |
CN107050543B (zh) * | 2017-05-04 | 2023-07-04 | 浙江理工大学 | 一种具有自调节叶片的微小型离心血液泵 |
JP7414529B2 (ja) | 2017-06-07 | 2024-01-16 | シファメド・ホールディングス・エルエルシー | 血管内流体移動デバイス、システム、および使用方法 |
US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
US10722631B2 (en) | 2018-02-01 | 2020-07-28 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use and manufacture |
US11964145B2 (en) | 2019-07-12 | 2024-04-23 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of manufacture and use |
WO2021016372A1 (en) | 2019-07-22 | 2021-01-28 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
EP3795836A1 (de) * | 2019-09-18 | 2021-03-24 | Levitronix GmbH | Zentrifugalpumpe und pumpengehäuse |
EP4034192A4 (en) | 2019-09-25 | 2023-11-29 | Shifamed Holdings, LLC | INTRAVASCULAR BLOOD PUMP SYSTEMS AND METHODS OF USE AND CONTROL THEREOF |
WO2021094139A1 (en) | 2019-11-12 | 2021-05-20 | Fresenius Medical Care Deutschland Gmbh | Blood treatment systems |
WO2021094140A1 (en) | 2019-11-12 | 2021-05-20 | Fresenius Medical Care Deutschland Gmbh | Blood treatment systems |
EP4058088A1 (en) | 2019-11-12 | 2022-09-21 | Fresenius Medical Care Deutschland GmbH | Blood treatment systems |
WO2021096706A1 (en) | 2019-11-12 | 2021-05-20 | Fresenius Medical Care Deutschland Gmbh | Blood treatment systems |
JP2023511385A (ja) | 2020-01-21 | 2023-03-17 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 血液ポンプのための磁束強化部を有する磁気駆動装置 |
WO2021257347A1 (en) | 2020-06-17 | 2021-12-23 | Tc1 Llc | Extracorporeal blood pump assembly and methods of assembling same |
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Also Published As
Publication number | Publication date |
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US20110318203A1 (en) | 2011-12-29 |
WO2010101107A1 (ja) | 2010-09-10 |
US20150017030A1 (en) | 2015-01-15 |
EP2405140A1 (en) | 2012-01-11 |
EP2405140B1 (en) | 2016-10-19 |
US8770945B2 (en) | 2014-07-08 |
EP2405140A4 (en) | 2013-05-01 |
CN102341600B (zh) | 2014-12-10 |
US9410549B2 (en) | 2016-08-09 |
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