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Mechanics of Composite Materials

, Volume 19, Issue 3, pp 393–398 | Cite as

Mechanical properties of elastomers for artificial cardiac ventricles

  • V. M. Parfeev
  • I. V. Grushetskii
  • A. A. Drobyshev
  • G. V. Gaidamakina
Article
  • 36 Downloads

Conclusions

The most likely causes for the rupture of ACV may be the rupture of the diaphragm in the region of the pole or breakage of the contact between the diaphragm and the body of the ACV at the attachment contour. The conditions for testing ACV in the region of the pole are rather accurately reproduced in cyclic inflation of a flat round sample. The accumulation of fatigue damage in ACV materials may be evaluated relative to decreased transparency and increase in residual deformations. Relative to fatigue resistance and elastic characteristics, polyurethane and reinforced organosilicone rubber may be used as ACV membrane materials.

Keywords

Fatigue Mechanical Property Rubber Polyurethane Fatigue Damage 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    V. I. Shumakov and V. E. Tolpekin, Auxiliary Circulation [in Russian], Moscow (1980).Google Scholar
  2. 2.
    V. I. Shumakov, T. L. Egorov, V. A. Drobyshev, A. A. Drobyshev, and S. B. Trukhmanov, “The artificial auricle,” in: Questions of Transplantology and Artificial Organs [in Russian], Moscow (1977), pp. 107–110.Google Scholar
  3. 3.
    L. Z. Khazen, M. A. Novik, and V. A. Kleimenov, “Poisk-type implantible artificial ventricles,” Tr. VNII Elektromekh., No. 59, 14–18 (1979).Google Scholar
  4. 4.
    F. Klimesh, P. Ganzelka, and I. Toman, “Hydrodynamic aspects of the design of an artificial heart,” in: Theoretical and Applied Mechanics, Fourth National Congress (Varna, 1981). Reports [in Bulgarian], Book 2, Sofia (1981), pp. 187–1917.Google Scholar
  5. 5.
    R. K. Jarvik, “The total artificial heart,” Sci. Am.,244, No. 1, 66–72 (1981).Google Scholar
  6. 6.
    “The total artificial heart,” Mech. Des.,51, No. 19, 4, 6 (1979).Google Scholar
  7. 7.
    T. Onuma, Y. Mitamura, T. Nakamura, K. Yamamoto, T. Mikami, M. Takahashi, and K. Nishiura, “Design and performance of left ventricular assist device,” Bull. Res. Inst. Appl. Elec.,30, No. 2, 70–82 (1978).Google Scholar
  8. 8.
    Polymers for Medical Use [in Russian], Moscow (1981).Google Scholar
  9. 9.
    V. K. Berdyshev, E. A. Godin, G. P. Itkin, V. B. Parashin, and V. S. Yakovenko, “A comparative study of some artificial heart designs,” Med. Tekh., No. 6, 17–20 (1977).Google Scholar
  10. 10.
    C. R. McMillin, “Physical testing of polymers for use in circulatory assist devices,” in: First Annual Report of the National Heart, Lung, and Blood Institute, Bethesda, Maryland (May, 1978).Google Scholar
  11. 11.
    G. B. McKenna and R. W. Penn, “Time-dependent failure of a polyolefin rubber candidate material for blood pump applications,” J. Biomed. Mater. Res.,14, 689–703 (1980).Google Scholar
  12. 12.
    W. Dunkel and F. Zartnack, “About the durability of artificial blood pumps,” in: Proceedings of the Seventh New England (Northeast) Bioeng. Conf., Troy, N. Y. (1979), pp. 201–204.Google Scholar
  13. 13.
    V. M. Parfeev, I. V. Grushetskii, E. V. Smurova, and V. P. Tamuzh, “A study of the properties of materials for artificial heart valves in biaxial tension,” Mekh. Kompozitn. Mater., No. 2, 297–304 (1981).Google Scholar
  14. 14.
    V. M. Parfeev, I. V. Grushetskii, and E. V. Smurova, “The mechanical properties of elastomers for artificial leaflet heart valves,” Mekh. Kompozitn. Mater., No. 1, 110–117 (1983).Google Scholar
  15. 15.
    V. M. Parfeev, I. V. Grushetskii, A. Kh. Kurzemnieks, and V. P. Tamuzh, “Predication of the fatigue durability of elastomers for artificial leaflet heart valves,” in: Abstracts of the Fifth All-Union Symposium on Synthetic Polymers for Medical Use, Riga (1981), pp. 62–64.Google Scholar

Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • V. M. Parfeev
    • 1
    • 2
  • I. V. Grushetskii
    • 1
    • 2
  • A. A. Drobyshev
    • 1
    • 2
  • G. V. Gaidamakina
    • 1
    • 2
  1. 1.Institute of Polymer MechanicsAcademy of Sciences of the Latvian SSRRiga
  2. 2.Transplantation and Artificial Organ Research InstituteUSSR Health MinistryMoscow

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