Magnetically suspended rotary blood pump with radial type combined motor-bearing

Artificial Organs

Volumn 24, Issue 6, 2000, Pages 468-474

  Masuzawa, Toru ^a   Kita, Toshiyuki ^a   Matsuda, Ken ichi ^a   Okada, Yohji ^a  

^a IBARAKI UNIVERSITY   (Japan)

Author keywords

Centrifugal pump Magnetic suspension; Combined motor bearing; Rotary blood pump

Indexed keywords

BLOOD; CENTRIFUGAL PUMPS; CENTRIFUGATION; ELECTRIC FIELDS; IMPELLERS; MAGNETIC BEARINGS; MAGNETISM; MAGNETS; STATORS; SYNCHRONOUS MOTORS;

CENTRIFUGAL BLOOD PUMP; CENTRIFUGAL PUMP-MAGNETIC SUSPENSION; COMBINED MOTOR- BEARING; MAGNETIC SUSPENSION; MAGNETICALLY SUSPENDED; MOTOR BEARINGS; PERFORMANCE; RADIAL DIRECTION; ROTARY BLOOD PUMPS; VENTRICULAR ASSIST SYSTEM;

SUSPENSIONS (COMPONENTS);

ARTICLE; ARTIFICIAL HEART; BLOOD PUMP; DEVICE; FLOW RATE; MAGNETIC FIELD; OSCILLATION; PRIORITY JOURNAL; ROTATION; SAFETY; VELOCITY;

STATOR;

EID: 0033919463     PISSN: 0160564X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1525-1594.2000.06577.x     Document Type: Article

References (8)

1. 1. Ohtsuka G, Nakata K, Yoshikawa M, Takano T, Glueck J, Sankai Y, Takami Y, Mueller J, Sueoka A, Letsou G, Schima H, Schmallegger H, Wolner E, Koyanagi H, Fujisawa A, Baldwin JC, Nosé Y. Long-term in vivo left ventricular assist device study for 284 days with Gyro PI pump. Artif Organs 1999;23(6):504-7.
2. 2. Yamane T, Nishida M, Kijima T, Maekawa J. New mechanism to reduce the size of the monopivot magnetic suspension blood pump: Direct mechanism. Artif Organs 1999;21(7): 620-4.
3. 3. Wampler R, Lancisi D, Indravudh V, Gauthier R, Fine R. A sealless centrifugal blood pump with passive magnetic and hydrodynamic bearings. Artif Organs 1999;23(8):780-4.
4. 4. Wakisaka Y, Taenaka Y, Chikanari K, Okuzono Y, Nishimura T, Endo S, Nakatani T, Takano H. Intrathoracic and intraabdominal wall implantation of a centrifugal blood pump for circulatory assist. Artif Organs 1998;22(6):493-7.
5. 5. Nojiri C, Kijima T, Maekawa J, Horiuchi K, Kido T, Sugiyama T, Mori T, Sugiura N, Asada T, Shimane H, Nishimura K, Ban T, Akamatsu T, Ozaki T, Ito H, Suzuki M, Akutsu T. More than 1 year continuous operation of a centrifugal pump with a magnetically suspended impeller. ASAIO J 1997;43(5): M548-52.
6. 6. Allaire P, Hilton E, Baloh M, Maslen E, Bearnson G, Noh D, Khanwilkar P, Olsen D. Performance of a continuous flow ventricular assist device: Magnetic bearing design, construction, and testing. Artif Organs 1998;22(6):475-80.
7. 7. Okada Y, Dejima K, Ohishi T. Analysis and comparison of PM synchronous motor and induction motor type magnetic bearings. IEEE Trans Industry Appl 1995;31(5):1047-53.
8. 8. Masuzawa T, Tsukiya T, Endo S, Tatsumi E, Taenaka Y, Takano H, Yamane T, Nishida M, Asztalos B, Miyazoe Y, Ito K, Sawairi T, Konishi Y. Development of design methods for a centrifugal blood pump with a fluid dynamic approach: Results in hemolysis tests. Artif Organs 1999;23(8):757-61.