Mounting system for transdermal drug applicator

A transdermal applicator for attachment to a living body and for delivering of at least one drug through the skin comprising:

• at least one replaceable drug reservoir of a predetermined depth and containing the at least one drug for delivery through the skin and each drug reservoir having an impermeable barrier coextensive with the depth so as to form an effective seal for said at least one replaceable drug reservoir;
• flexible mounting means in the form of a strap supporting said at least one reservoir, and adapted to be removably mounted to and conforming to the body for holding said at least one replaceable drug reservoir firmly in contact with the skin;
• said strap and said at least one replaceable drug reservoir being constructed in thin flexible layers and oriented to be superimposed and generally aligned in a coextensive manner with respect to each other and being elongated in shape and of a length sufficient to generally encircle and generally conform about a part of said body;
• said at least one replaceable drug reservoir includes a plurality of layers and the at least one drug has a plurality of concentrations with one of said plurality of concentrations being in a respective one of said plurality of layers;
• electrical power means electrically connected to said at least one replaceable drug reservoir at an electrode;
• circuit means completing an electrical circuit between said at least one replaceable drug reservoir and said power means by return through the skin when in use;
• and
• fastening means for removably securing said at least one replaceable drug reservoir to said mounting means, whereby said at least one replaceable drug reservoir is removable from said mounting means and replaceable as is desired.