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I have evaluated your concern in depth .
@ Unfortunately , there are no such medical devices available for the same .
@ What can help her at best is
$ Avoid constipation
with high fiber , plenty of liquids
$ Sitting in a tub filled with lukewarm water for 10 - 15 minutes ,
apply glycerine about 2 - 3 ml over prolapsed part & then she can
easily & simply put prolapsed part inside the anal canal
before going outside .
Hope this will help you definitely .
Feel free to ask any future health related query anytime .
Thanks for evaluating my answer thoroughly .
Regards dear .