Depth adjustment mechanism using end caps mounted at the distal end of

Official title: {Depth adjustment mechanism using end caps mounted at the distal end of the sampling device, i.e. the end-caps are adjustably positioned relative to the piercing device housing for example by rotating or screwing}

A61B5/150183 (Depth adjustment mechanism using end caps mounted at the distal end of) appears on 186 US grants and 247 published applications in this corpus.