Nervous physiology stimulating apparatus( 1 )Including part( 2 )It is shaped to anvil and has(2 ends)With end( 2″)Bending section( 3 )It is shaped to arc and has)Male end(3 with end( 3」)It is flat or recessed,Notch( 4 )It is present in the bending section( 3 )Follow identical curvature,The latter,Anvil( 2 )With above-mentioned curved section( 3 )Form an entirety,The part( 2 ) ( 3 )It is securely attached together,The part is by with end( 2″)Part( 2 )In conjunction with raised end( 3 )Part( 3 )Described a part( 3 )It is suitable for stinging expression occlusion area,The part of user( 3 )With notch( 4 ),In the application of the device when from a canine tooth to another( 1 )To the user of target device( 1 )When,End(3 ")The tooth mouth of internal stretch is relative to main body and end( 3 )The tooth of user is extended to,The notch( 4 )It is limited to the end( 3 )With by the end(20 ")Described a part( 2 )It is suitable for the grip device to expression( 1 ),The part( 2 )The user of mouth has been extended into its application.