I too use the Health Specialty Products speculum since I
find the Dotolo unit impossible with its insertion device.
I recognize the use once and dispose request as a health and security measure.
However,, like your friend, I feel that
since I am the only using it, I am only exposing myself to
my own diseases! The weakness in multiple use of these
specula is the discharge tube which tends to fail after
being flexed. Also i have experienced the discharge hose
seperating form the speculum with the back pressure that can come from a cramp.
To my setup, I have also added a higgenson type for
an extra pulse and also to prevent reflux into the inlet
tube.
Your Hydrosan unit sounds fantastic and I wish I could
have one. At the same time, I think the gravity method
works closely to a good second best. Either way I do
very much enjoy lying on my back while the relaxing,
warming and filling water flows in and out almost
effortlessly.
Thanks for your reply