You won’t be able to just get this instead of the big hose scope cam, unless you have a reason the regular exam wouldn’t go well. Other than your own fear of course.
Take my word for it, the prep for the regular exam is not as difficult as you might imagine, and if you’re wanting a ‘colon cleanse’, the prep is that. The whole experience of the full exam is not that bad . This handy cam will be great for people who can’t do the regular exam safely. But for the rest of us, if you’re going to do the prep, that’s the big difficulty, so go ahead and get the full exam while you’re cleaned out.