Answers are grounded in this paper and cite their sources.
In vitro airflow resistance calculations were completed for 20 low-pressure voice prostheses (Blom-Singer). Total device resistances ranged from 63.51 to 105.91 cm H2O per liter per second (LPS), with an overall average resistance of 82.04 cm H2O/LPS. Resistance characteristics were compared with those of other commercially available devices.
No takes yet. Share an insight, caveat, or question.
Brendan Smith (1986) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: