The cord/code (2b) through in the electric power supply section, the oscillator which is connected forming in (2), and long shaku condition as the cord/code (2b) passes to longitudinal direction, in the point the oscillator the device itself which (2) is kept (3) having, The device itself (3), the oscillator the retention section which (2) is kept (11) with the cord/code (2b) the accommodation groove which is accommodated (12) with the based component which it possesses (10) with, the accommodation groove (12) the cover component which is covered (20) with consists of, these based components (10) with the cover component (20) with, the advanced person in charge stopping section which is provided forward the point (31) with the basic edge person in charge stopping section which is provided in the basic end (33) with separation possibly the person in charge features that it is stopped.電力供給部にコード(2b)を介して接続される振動子(2)と、長尺状に成形されてコード(2b)が長手方向に挿通されると共に先端部において振動子(2)を保持する装置本体(3)とを備え、装置本体(3)は、振動子(2)を保持する保持部(11)とコード(2b)を収容する収容溝(12)とを有するベース部材(10)と、収容溝(12)を被覆するカバー部材(20)とからなり、これらベース部材(10)とカバー部材(20)とが、先端部の手前に設けられた先端係止部(31)と基端部に設けられた基端係止部(33)とで分離可能に係止されていることを特徴とする。
