Yes, there is a mechanical breast pump used for milking goats, similar to those used for cows. They are quite harmless and are highly effective in collecting a goat's milk.
It's not so much a breast pump as it is a dairy animal pump, but yes they do make them for goats. It's quite similar to the ones used on cows, but they are specifically made for goats. They are sold at most dairy supply stores.
In the traditional sense I would have to say no. I don't know why you couldn't use a human breast pump. Hand pumping is generally the best and allows you to bond with the animal.
Yes,They have got a nice breast pump with the intention of making it into a milker. And they give Milk twice a day regularly. until let her dry up. you must Milk at the same time daily..