A magnetically levitated centrifugal blood pump with a simple-structured disposable pump head

Artificial Organs

Volumn 32, Issue 7, 2008, Pages 531-540

  Hijikata, Wataru ^a   Shinshi, Tadahiko ^b   Asama, Junichi ^b   Li, Lichuan ^c   Hoshi, Hideo ^d   Takatani, Setsuo ^d   Shimokohbe, Akira ^b  

^a Interdisciplinary Graduate School of Science and Engineering

^b TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^c XI'AN JIAOTONG UNIVERSITY   (China)

^d TOKYO MEDICAL AND DENTAL UNIVERSITY   (Japan)

Author keywords

Centrifugal blood pump; Disposable pump head; Heat generation; Magnetic bearing; Magnetic coupling

Indexed keywords

BLOOD; CENTRIFUGAL PUMPS; DEGREES OF FREEDOM (MECHANICS); IMPELLERS; MAGNETIC BEARINGS; MAGNETIC CIRCUITS; MAGNETISM;

BEARING ROTORS; CENTRIFUGAL BLOOD PUMP; DISPOSABLE MECHANISM; DISPOSABLE PUMP HEADS; DISPOSABLES; EXTRACORPOREAL SYSTEMS; HEATING EFFECT; MECHANICAL CONTACT; SIMPLE++; TWO-DEGREE-OF-FREEDOM;

MAGNETIC COUPLINGS;

ARTICLE; BLOOD PUMP; DISPOSABLE EQUIPMENT; ELECTROMAGNETIC FIELD; HEAT TRANSFER; HEMOLYSIS; HYDRODYNAMICS; IMPELLER; INTERMETHOD COMPARISON; MAGNETIC FIELD; PERFORMANCE; PRIORITY JOURNAL; PUMP DESIGN; TORQUE;

EID: 47349107910     PISSN: 0160564X     EISSN: 15251594     Source Type: Journal    
DOI: 10.1111/j.1525-1594.2008.00576.x     Document Type: Article

References (19)

1. Jack JC, Joseph TW, Colette CWM, et al. Pumps: description of devices and surgical techniques. Ann Thorac Surg 1999 68: 666 71.
2. George PN, Javier AL, Suellen I. Acute and temporary ventricular support with BioMedicus centrifugal pump. Ann Thorac Surg 1999 68: 650 4.
3. Hoshi H, Shinshi T, Takatani S. Third-generation blood pumps with mechanical noncontact magnetic bearings. Artif Organs 2006 30: 324 38.
4. Mueller JP, Kuenzli A, Reuthebuch O, et al. The CentriMag: a new optimized centrifugal blood pump with levitating impeller. Heart Surg Forum 2004 7: 477 80.
5. De Roberits F, Birks EJ, Rogers P, Dreyfus G, Pepper JR, Khaghani A. Clinical performance with the Levitronix Centrimag short-term ventricular assist device. J Heart Lung Transplant 2006 25: 181 6.
6. Schoeb R, Dasse K. Magnetic suspension system for biomedical applications. 6th International Symposium on Magnetic Suspension Technology. Torino, Italy, 2001 24 9.
7. Chen C, Paden B, Antaki J, Ludlow J, Bearnson G. Optimal design of permanent magnet bearings with application to the HeartQuest ventricular assist device. JSME Int J 2003 46: 403 8.
8. Nojiri C, Nijima T, Maekawa J, et al. Recent progress in the development of Terumo implantable left ventricular assist system. ASAIO J 1999 45: 199 203.
9. Hoshi H, Asama J, Shinshi T, et al. Disposable magnetically levitated centrifugal blood pump: design and in vitro performance. Artif Organs 2005 29: 520 6.
10. Asama J, Shinshi T, Hoshi H, Takatani S, Shimokohbe A. A new design for a compact centrifugal blood pump with a magnetically levitated rotor. ASAIO J 2004 50: 550 6.
11. Hoshi H, Kataoka K, Ohuchi K, et al. Magnetically suspended centrifugal blood pump with a radial magnetic driver. ASAIO J 2005 51: 60 4.
12. Asama J, Shinshi T, Hoshi H, Takatani S, Shimokohbe A. A compact highly efficient and low hemolytic centrifugal blood pump with a magnetically levitated impeller. Artif Organs 2006 30: 160 7.
13. Asama J, Shinshi T, Hoshi H, Takatani S, Shimokohbe A. Dynamic characteristics of a magnetically-levitated impeller in a centrifugal blood pump. Artif Organs 2007 31: 301 11.
14. Asama J, Shinshi T, Takatani S, Li L, Shimokohbe A. A compact magnetic bearing system for centrifugal ventricular assist devices. Proceedings of the 7th International Symposium on Magnetic Suspension Technology. Fukuoka, Japan, 2003 117 22.
15. Mizuno T, Takasaki M, Suzuki H, Ishino Y. Development of a three-axis active vibration isolation system using zero-power magnetic suspension. Proceedings of the 42nd IEEE Conference on Decision and Control. Maui, HI: IEEE, 2003 4493 8.
16. Hara S, Yamamoto Y, Omata T, Nakano M. Repetitive control system: a new type servo system for periodic exogenous signals. IEEE Trans Automat Contr 1988 33: 659 68.
17. Watanabe N, Masuda T, Iida T, Kataoka H, Fujimoto T, Takatani S. Qualification of the secondary flow in a radial coupled centrifugal blood pump based on particle tracking velocity. Artif Organs 2005 29: 26 35.
18. David AA, Samuel S. Use of leuco-dyes in the quantitative colorimetric microdetermination of hemoglobin and other heme compounds. Clin Chem 1975 21: 362 9.
19. Hoshi H, Asama J, Hara C, et al. Performance of a MagLev disposable rotary blood pump (MedTech Dispo): effects of MagLev gap clearance and surface roughness. Artif Organs 2006 30: 949 54.