Pflügers Archiv

, Volume 379, Issue 3, pp 303–305 | Cite as

Characteristics of intraluminal pressure sensing balloons of different materials

  • Kenji Tasaka
  • Leigh Williams
  • John T. Farrar
Transport Processes, Metabolism and Endocrinology; Kidney, Gastrointestinal Tract, and Exocrine Glands Letters and Notes
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Summary

The physical properties of the balloons made of some polymeric substances were studied. The polyurethanes provided high frequency characteristics but air-leaking disqualified except ECD-651 which was most satisfactory: low permeability and ease of fabrication. Saran was proper but troublesome in making the balloon. Polypropylene and polyethylene, available in film, required heat sealing, which resulted in deformity and low frequency characteristics.

Key words

Frequency characteristics Phase lag Intraluminal pressure Polyurethanes ECD 

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References

  1. 1.
    DiStefano, J. J., Stubberud, A. R., Williams, I. J.: Theory and problems of feedback and control systems. pp. 275–294. New York: Schaum Publishing Co. 1967Google Scholar
  2. 2.
    Franke, E. K.: Physiologic pressure transducers. Methods in Medical Research vol. 11 (R. F. Rushmer Ed.) pp. 137–161. Chicago: The Year Book Publishers 1966Google Scholar
  3. 3.
    McDonald, D. A.: Blood flow in arteries. pp. 177–180. London: Edward Arnold 1960Google Scholar
  4. 4.
    Parnell, J., Beckman, E. L., Peterson, L. H.: Development of biological research apparatus for use in acceleration and deceleration studies. U. S. Naval Air Development Center, Aviation Medical Acceleration Laboratory, Report No. NADC-MA-5206, 1953Google Scholar
  5. 5.
    Stephenson, R.J.: Mechanics and properties of matter. pp. 121–137. New York: John Wiley and Sons, Inc. 1960Google Scholar
  6. 6.
    Tasaka, K., Farrar, J. T.: Intraluminal pressure of the small intestine of the unanesthetized dog. Pflügers Arch. 364, 35–44 (1976)Google Scholar

Copyright information

© Springer-Verlag 1979

Authors and Affiliations

  • Kenji Tasaka
    • 1
  • Leigh Williams
    • 1
  • John T. Farrar
    • 1
  1. 1.Department of MedicineMedical College of VirginiaRichmondUSA

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