Influence of radial clearance and rotor motion to hemolysis in a journal bearing of a centrifugal blood pump

Artificial Organs

Volumn 30, Issue 11, 2006, Pages 841-854

  Kataoka, Hiroyuki ^a   Kimura, Yuichi ^b   Fujita, Hajime ^b   Takatani, Setsuo ^a  

^a TOKYO MEDICAL AND DENTAL UNIVERSITY   (Japan)

^b NIHON UNIVERSITY   (Japan)

Author keywords

Centrifugal blood pump; Clearance; Hemolysis; Magnetic and hydrodynamic hybrid bearing; Rotor stability

Indexed keywords

CENTRIFUGAL PUMPS; HYDRODYNAMICS; ROTORS;

CENTRIFUGAL BLOOD PUMP; CLEARANCE; CRITICAL PROBLEMS; HAEMOLYSIS; HYBRID BEARINGS; MAGNETIC AND HYDRODYNAMIC HYBRID BEARING; NON-CONTACT; RADIAL CLEARANCE; ROTOR MOTION; ROTOR STABILITY;

BLOOD;

ARTICLE; BLOOD PUMP; CENTRIFUGATION; CONTROLLED STUDY; HEMODYNAMICS; HEMOLYSIS; HUMAN; HYDRODYNAMICS; OSCILLATION; PRIORITY JOURNAL;

EID: 33750305844     PISSN: 0160564X     EISSN: 15251594     Source Type: Journal    
DOI: 10.1111/j.1525-1594.2006.00311.x     Document Type: Article

References (20)

1. Akamatsu T, Tsukiya T, Nishimura K, Chang-Hee P, Nakazeki T. Recent studies of the centrifugal blood pumps with a magnetically suspended impeller. Artif Organs 1995;19:631-4.
2. Masuzawa T, Kita T, Okada Y. An ultradurable and compact rotary blood pump with a magnetically suspended impeller in the radial direction. Artif Organs 2001;25:395-9.
3. Bourque K, Gernes DB, Loree HM II, Richardson JS, Poirier VL, Barletta N, Fleischli A, Foiera G, Gempp TM, Schoeb R, Litwak KN, Akimoto T, Watach MJ, Litwak P. HeartMate III: pump design for a centrifugal LVAD with a magnetically levitated rotor. ASAIO J 2001;47:401-5.
4. Asama J, Shinshi T, Hoshi H, Takatani S, Shimokobe A. A new design for a compact centrifugal blood pump with a magnetically levitated rotor. ASAIO J 2004;50:550-6.
5. Hoshi H, Katakoa K, Ohuchi K, et al. Magnetically suspended centrifugal blood pump with a radial magnetic driver. ASAIO J 2005;51:60-4.
6. Walowit JA, Malanoski SB, Horvath D, Golding LR, Smith WA. The analysis, design, and testing of a blood lubricated hydrodynamic journal bearing. ASAIO J 1997;43:M556-9.
7. Watterson PA, Woodard JC, Ramsden VS, Reizes JA. VentrAssist hydrodynamically suspended, open, centrifugal blood pump. Artif Organs 2000;24:475-7.
8. Kataoka H, Kimura Y, Fujita H, Takatani S. Measurement of the rotor motion and corresponding hemolysis of a centrifugal blood pump with a magnetic and hydrodynamic hybrid bearing. Artif Organs 2005;29:547-56.
9. Heuser G, Opitz R. A couette viscometer for short time shearing of blood. Biorheology 1980;17:17-24.
10. Wurzinger LJ, Opitz R, Eckstein H. Mechanical blood trauma: an overview. Angeiologie 1986;38:81-97.
11. Giersiepen M, Wurzinger LJ, Opitz R, Reul H. Estimation of shear stress-related blood damage in heart valve prostheses - in vitro comparison of 25 aortic valves. Int J Artif Organs 1990;13:300-6.
12. Paul R, Apel J, Klaus S, Schugner F, Schwindke P, Reul H. Shear stress related blood damage in laminar Couette flow. Artif Organs 2003; 27:517-29.
13. Newkirk BL, Lewis JF. Shaft whipping due to oil action in journal bearings. Gen Electric Rev 1925;28:559-68.
14. Booster ER, ed. Tribology Data Handbook. New York: CRC Press LLC, 1997.
15. Hori Y. A theory of oil whip. Trans, Series E. ASME J Appl Mech 1959;26:189-98.
16. Holmes R. The vibration of a rigid shaft on short sleeve bearings. J Mech Engin Sci 1960;2:337-41.
17. Yano T, Sekine K, Motoh A, et al. An estimation method of hemolysis within an axial flow blood pump by computational fluid dynamics analysis. Artif Organs 2003;27:920-5.
18. Song X, Throckmorton AL, Wood HG, Antaki JF, Olsen DB. Computational fluid dynamics prediction of blood damage in a centrifugal pump. Artif Organs 2003;27:938-41.
19. Arvand A, Hormes M, Reul H. A validated computational fluid dynamics model to estimate hemolysis in a rotary blood pump. Artif Organs 2005;29:531-40.
20. Kaiwa T, Mori T, Kijima T, Nogawa M, Nojiri C, Takatani S. Measurement of blood hematocrit inside the magnetically suspended centrifugal pump using an optical technique: application to assessment of pump flow. Artif Organs 1999;23:490-5.