JP5408707B2 - ポンプ装置 - Google Patents
ポンプ装置 Download PDFInfo
- Publication number
- JP5408707B2 JP5408707B2 JP2009113579A JP2009113579A JP5408707B2 JP 5408707 B2 JP5408707 B2 JP 5408707B2 JP 2009113579 A JP2009113579 A JP 2009113579A JP 2009113579 A JP2009113579 A JP 2009113579A JP 5408707 B2 JP5408707 B2 JP 5408707B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- pump
- stator
- impeller
- permanent magnet
- 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.)
- Active
Links
- 210000004369 blood Anatomy 0.000 description 20
- 239000008280 blood Substances 0.000 description 20
- 238000001514 detection method Methods 0.000 description 6
- 210000004072 lung Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000005240 left ventricle Anatomy 0.000 description 2
- 210000005241 right ventricle Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Images
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
2 第1ポンプ手段
2a 第1インペラ
2b 第1ポンプ室
3 第2ポンプ手段
3a 第2インペラ
3b 第2ポンプ室
4 ステータ
4a 中心透孔
5a 上部ロータ
5b 下部ロータ
6 回転軸
7a 永久磁石
7b 永久磁石
8a 第1電磁石手段
8b 第2電磁石手段
11 制御部
Claims (1)
- ステータと、該ステータの上方に離間配置された円板状の上部ロータと、該ステータの下方に離間配置された円板状の下部ロータと、該ステータの中心透孔に回転自在に且つ上下動可能に嵌挿した前記上部ロータと前記下部ロータとを連結する回転軸と、前記上部ロータの下面及び前記下部ロータの上面に永久磁石を設けると共にこれら永久磁石のうち一方の永久磁石に対向する前記ステータの一方の面に設けられ該永久磁石と共働して前記ロータに対して軸線方向の作用力を発生させて前記ロータを浮上させる第1電磁石手段と、他方の永久磁石に対向する前記ステータの他方の面に設けられ該永久磁石と共働して前記ロータを回転駆動する第2電磁石手段と、前記上部ロータの上面に設けた第1インペラが第1ポンプ室内で回転する第1ポンプ手段と、前記下部ロータの下面に設けた第2インペラが第2ポンプ室内で回転する第2ポンプ手段と、前記回転軸を軸方向に進退させて、前記第1インペラと前記第1ポンプ室の対向面との間隙及び前記第2インペラと前記第2ポンプ室との間隙を連動して調節可能とした制御部とからなるポンプ装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009113579A JP5408707B2 (ja) | 2009-05-08 | 2009-05-08 | ポンプ装置 |
EP10763984.1A EP2419159A4 (en) | 2009-04-16 | 2010-04-16 | Heart pump controller |
AU2010237613A AU2010237613B2 (en) | 2009-04-16 | 2010-04-16 | Heart pump controller |
PCT/AU2010/000428 WO2010118475A1 (en) | 2009-04-16 | 2010-04-16 | Heart pump controller |
US13/264,747 US8632449B2 (en) | 2009-04-16 | 2010-04-16 | Heart pump controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009113579A JP5408707B2 (ja) | 2009-05-08 | 2009-05-08 | ポンプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010261386A JP2010261386A (ja) | 2010-11-18 |
JP5408707B2 true JP5408707B2 (ja) | 2014-02-05 |
Family
ID=43359680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009113579A Active JP5408707B2 (ja) | 2009-04-16 | 2009-05-08 | ポンプ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5408707B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0722116B1 (pt) * | 2007-10-18 | 2019-04-30 | The Cleveland Clinic Foundation | Bomba de dois estágios rotodinâmicos para bombeamento de sangue |
JP2011072533A (ja) * | 2009-09-30 | 2011-04-14 | Tohoku Univ | 遠心ポンプを用いた全置換型人工心臓およびその制御システム |
KR20170118072A (ko) | 2015-02-23 | 2017-10-24 | 도판 인사츠 가부시키가이샤 | 이차 전지용 외장재 및 이차 전지 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3930834B2 (ja) * | 2003-06-27 | 2007-06-13 | 徹 増澤 | アキシャル型磁気浮上回転機器及び遠心ポンプ |
BRPI0722116B1 (pt) * | 2007-10-18 | 2019-04-30 | The Cleveland Clinic Foundation | Bomba de dois estágios rotodinâmicos para bombeamento de sangue |
-
2009
- 2009-05-08 JP JP2009113579A patent/JP5408707B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010261386A (ja) | 2010-11-18 |
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