I don't see what's wrong.
Can't they be sterilized?
So can my shit but I won't give it to my kids
Why would your kids WANT your shit?
Assuming they weren't living somewhere
like Antarctica, or space.
The point is, if your kids go to a hospital
ever, probably tools used for much more
disgusting applications will be used on them,
too. I just don't see the squeamishness. Nor,
do I believe that given your work and habits,
you could possibly be OCD about stuff like this.