Journal of Clinical Monitoring

, Volume 7, Issue 1, pp 42–48

A target feedback device for ventilatory muscle training

  • Michael J. Belman
  • Reza Shadmehr
Technical Notes

DOI: 10.1007/BF01617898

Cite this article as:
Belman, M.J. & Shadmehr, R. J Clin Monitor Comput (1991) 7: 42. doi:10.1007/BF01617898

Abstract

In a previous study, we successfully used a target feedback device, together with an external resistor, to train the ventilatory muscles of patients with chronic obstructive pulmonary disease. In this article, we describe the details of the design and function of the target feedback device. When used in conjunction with an external resistance, the target feedback device provides timing and pressure targets, together with feedback information, on whether these targets are achieved. The target feedback device consists of readily available electronic components and is relatively simple to construct. Adjustment of an external pressure knob permits setting of pressure targets. Adjustment of internal components is possible and allows control of breathing frequency, inspiratory time, and breathing waveform.

Key words

Equipment Muscle: ventilatory 

Copyright information

© Little, Brown and Company 1991

Authors and Affiliations

  • Michael J. Belman
    • 1
  • Reza Shadmehr
    • 1
  1. 1.From the Division of Pulmonary MedicineCedars-Sinai Medical Center, and University of California, Los AngelesLos Angeles

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