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Laryngeal pacemaker using a temperature sensor in the canine.
- Source :
- Laryngoscope; 1987, Vol. 97 Issue 10, p1207-1210, 4p
- Publication Year :
- 1987
-
Abstract
- With the use of a temperature sensor that would detect temperature changes during the respiratory cycle in the pharynx, electrical stimulation of the posterior cricoarytenoid muscle was achieved in dogs whose recurrent laryngeal nerves were artificially paralyzed. Due to the temperature difference between inspiratory and expiratory air flow, a trigger pulse was generated at the beginning of inspiration. The stimulation pulse following the trigger pulse stimulated the electrodes inserted into the posterior cricoarytenoid muscles. In all five canines, obvious abduction of the vocal folds synchronized with inspiration was observed during electrical pacing. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0023852X
- Volume :
- 97
- Issue :
- 10
- Database :
- Complementary Index
- Journal :
- Laryngoscope
- Publication Type :
- Academic Journal
- Accession number :
- 90724749
- Full Text :
- https://doi.org/10.1288/00005537-198710000-00016