Deletion of Needle guard

Comment: There is http://books.google.co.uk/books?q=needle+guard&btnG=Search+Books lots to be said about needle guards which are important safety feature in any context in which needles are used.  Also, it is not a dic def because the title is a phrase, not a word.  It's a |stub
Stance: keep
Cited policy: Wikipedia:Stub (WP:STUB)