Either get a second expert opinion or have sex only in the dark. Now, to answer your question, you should be wary of paying big dollars for a mail-order vacuum pump that may not work. Before splashing out on one, why not try the Hoover or Electrolux that's just sitting in your cupboard or under the stairs doing nothing for most of the week. Of course, you'll need to use it fairly constantly so an extra long electrical extension cord is a must unless you want to be forever plugging and unplugging it as you move about your house. Also, you'll need to have a good excuse ready for the neighbours if they ask about your constant house cleaning efforts.
Bookings are usually quite heavy and the waiting list is very long.
But in your case, I believe urgent attention is necessary. Doctor Dick can help. Address your questions to Dr Dick, P.O. Box 696, Fortitude Valley. Q. 4006, or drop him an e-mail .