Preventivesremedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an \u03b11 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder without affecting the urinary pressure or the blood pressure. A firing trigger is movable between first and second positions. Introducing devices may be used to facilitate insertion of working devices into the paranasal sinuses or other structures in the ear, nose or throat. The contents include a plurality of pages. Final flawscan of the remainder of the storage locations may be performed substantially concurrently with processing of write requests after the device is installed for its intended application. In some examples, the second plasmon is effective to move the nanoparticle aggregation to a location.