Experimental analysis of the airway circuit effects on breathing pattern generated by neonatal pulmonary ventilators

P. Cappa, S. A. Sciuto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The effect of airway-to-patient circuit on the breathing pattern actually delivered to the patient by a neonatal pulmonary ventilator is in vitro experimentally examined. To this aim, an automatic measuring system capable to record: (a) the ventilation parameter analog output single provided by the ventilator and (b) the pressure value directly measured at patient delivery site was implemented. The experimental analysis is conducted by examining various circuit configurations (tubes that differ in dimensions and rigidity, with and without humidifier, etc.) and pressure waveform changes are reported and compared. Noticeable differences between the respiratory pattern set by physicians and that actually delivered at the patient site are observed and the measured data provide indication for correct air circuit design. Finally, the hereby presented results contributed to increase the attention of the medical therapist, who is the only one able to estimate the actual patient ventilatory needs and their ranges of variation, to a more accurate ventilator setting in order to assure the correct breathing pattern for neonate health.

Original languageEnglish
Title of host publicationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
EditorsJ.D. Enderle
Pages3132-3135
Number of pages4
Volume4
Publication statusPublished - 2000
Event22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Chicago, IL, United States
Duration: Jul 23 2000Jul 28 2000

Other

Other22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society
CountryUnited States
CityChicago, IL
Period7/23/007/28/00

Fingerprint

Networks (circuits)
Rigidity
Ventilation
Health
Air

Keywords

  • Breathing circuit
  • Breathing pattern
  • Neonatal pulmonary ventilator

ASJC Scopus subject areas

  • Bioengineering

Cite this

Cappa, P., & Sciuto, S. A. (2000). Experimental analysis of the airway circuit effects on breathing pattern generated by neonatal pulmonary ventilators. In J. D. Enderle (Ed.), Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings (Vol. 4, pp. 3132-3135)

Experimental analysis of the airway circuit effects on breathing pattern generated by neonatal pulmonary ventilators. / Cappa, P.; Sciuto, S. A.

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. ed. / J.D. Enderle. Vol. 4 2000. p. 3132-3135.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cappa, P & Sciuto, SA 2000, Experimental analysis of the airway circuit effects on breathing pattern generated by neonatal pulmonary ventilators. in JD Enderle (ed.), Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. vol. 4, pp. 3132-3135, 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Chicago, IL, United States, 7/23/00.
Cappa P, Sciuto SA. Experimental analysis of the airway circuit effects on breathing pattern generated by neonatal pulmonary ventilators. In Enderle JD, editor, Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. Vol. 4. 2000. p. 3132-3135
Cappa, P. ; Sciuto, S. A. / Experimental analysis of the airway circuit effects on breathing pattern generated by neonatal pulmonary ventilators. Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. editor / J.D. Enderle. Vol. 4 2000. pp. 3132-3135
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