Skip to main content

Experimental and clinical evaluation of a sack-type ventricular assist device and drive system

  • Chapter

Summary

A newly designed ventricular assist device and driving system, including an automatic control system, is presented. The blood-contacting surfaces of the blood pump are coated with either Cardiothane or Cardiomat. The system was tested in experiments on goats, whereby only one of fifteen animals showed sudden thrombus formation after 34 pumping days. The system was also applied in three clinical cases for durations of 18 h, 2 days, and 5 days. In two of the cases, weaning could not be performed because of continued bleeding, and the other patient is still alive. No gross findings of thrombus formation were observed in any of the cases, except for a thin circular thrombus at the junction of the connectors and the sack of the blood pump.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   39.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Kagawa Y, Horiuchi T, Sezai Y, Akutsu T, Akune J, Atsumi K, Abe N, Arai T, Inoue T, Iwa T, Eguchi S, Omoto R, Kawashima Y, Kitamura S, Kusakawa M, Komatus S, Koyanagi H, Shimizu K, Shoji T, Shirabe J, Suzuki A, Seki S, Takeuchi K, Tokunaga K, Nakamura K, Hasegawa T, Fukumatsu H, Fujita T, Furuse A, Hoshono S, Hori M (1987) Current status of clinical application of ventricular assist device in Japan. 15th Jinkoh-Shinzoh to Hojo Konwakai, Rinshou Kyoubugeka, pp 221–261 (in Japanese)

    Google Scholar 

  2. Nitta S, Kagawa Y, Hongo T, Horiuchi T, Katahira Y, Fujimasa I, Imachi K, Atsumi K (1986) Clinical experience of left and right ventricular assist devices. Springer, Tokyo, pp 153–158

    Google Scholar 

  3. Nitta S, Horiuchi T, Shibouta Y, Ishitoya T, Kagawa Y, Tanaka S, Sato S, Hongo T (1972) Polyurethane-made ventricular assist device with altures cells as an antithrombogenic blood contacting surface. Japan society for Artificial Internal Organs, 1–1, 67 (in Japanese)

    Google Scholar 

  4. Nitta S, Sato N, Kagawa Y, Takahashi K, Honda T, Kahata O, Mori H, Horiuchi T, Tanaka M, Meguro T (1976) Noninvasive evaluation of cardiac dynamics during left heart bypass utilizing echo-cardiography. Jpn J Art Org 267–270 (in Japanese)

    Google Scholar 

  5. Nitta S, Kagawa Y, Hongo T, Sato N, Katahira Y, Miura M, Akino Y, Yambe T, Nishi K, Tuji T, Yoda R, Tanaka M, Horiuchi T (1987) Preclinical evaluation of an improved and modified ventricular assist device and a driving system. Jpn J Art Org 203–206 (in Japanese)

    Google Scholar 

  6. Nitta S, Katàhira Y, Yambe T, Tanaka M, Miura M, Sato N, Hongo T, Yoshizawa M, Hu K, Takeda H (1987) Hemodynamic response to an automatic con-troled ventricular assist device pumping. IEICE Technical Report, pp 1–6 (in Japanese)

    Google Scholar 

  7. Nitta S, Katahira Y, Ohkawai H, Tanaka M, Kagawa Y, Hongo T, Miura M, Horiuchi T, Nagase T, Kuwahata H, Miyashita S, Kaneko N, Yora R (1984) Flow visualization study of an artificial heart. Nagare no Kashika 4 (suppl): 21–26 (in Japanese)

    Google Scholar 

  8. Katahira Y, Nitta S, Tanaka M, Kagawa Y, Hongo T, Horiuchi T (1985) Flow visualization of artificial heart and its quantitative analysis. Fluid control and measurement. Pergamon, Oxford, pp 165–170

    Google Scholar 

  9. Katahira Y, Nitta S, Nanaka M, Hongo T, Kagawa Y (1986) Quantitative analysis of the flow in the artificial heart by the tracer method. Japanese Society of Medical Electronics and Biological Engineering, pp 28–34 (in Japanese)

    Google Scholar 

  10. Nitta S, Katahira Y, Yambe T, Tanaka M, Kagawa Y, Hongo T, Sato N, Horiuchi T, Tuji T (1986) A multipurpose driving console for VAD, IABP and PAD. The Japan Society of Medical Electronics and Biological Engineering 25th Conference, p 335 (in Japanese)

    Google Scholar 

  11. Nitta S, Katahira Y, Yambe T, Tanaka T, Kagawa Y, Hongo T, Horiuchi T, Uchida N, Miura M, Takahashi A (1986) Development and evaluation of micro sensors for an automatic control system of ventricular assist device. Jpn J Art Org, pp 646–649 (in Japanese)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1988 Springer Japan

About this chapter

Cite this chapter

Nitta, Si. et al. (1988). Experimental and clinical evaluation of a sack-type ventricular assist device and drive system. In: Akutsu, T., et al. Artificial Heart 2. Springer, Tokyo. https://doi.org/10.1007/978-4-431-65964-8_14

Download citation

  • DOI: https://doi.org/10.1007/978-4-431-65964-8_14

  • Publisher Name: Springer, Tokyo

  • Print ISBN: 978-4-431-70544-4

  • Online ISBN: 978-4-431-65964-8

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics