One-way speaking valve photos

James Lubin (jlubin(AT)eskimo.com)
Thu, 02 Oct 1997 18:04:24 -0700

I took photos of 3 different one-way valves that I use for continuous
speaking. They are on the web page at:

http://www.eskimo.com/~jlubin/disabled/vent/speakingvalves.htm

Two types of Passy-Muir and one that I got when I was in the hospital.

----
Jim Lubin jlubin(AT)eskimo.com
Bothell, WA, USA <http://www.eskimo.com/~jlubin>
disAbility Resources: <http://www.eskimo.com/~jlubin/disabled>