Active patch for dermal diffusions
FIG. 1 is a top view of my new active patch for dermal diffusions with the separable components in a connected state;
FIG. 2 is a bottom view thereof;
FIG. 3 is a top right rear perspective view thereof;
FIG. 4 is a top exploded view of the separable base portion (separable reservoir and diffusing electrodes in the form of concentric rings) and sectorial wedge (electronic circuit component);
FIG. 5 is a top view of the base component;
FIG. 6 is a right side view thereof;
FIG. 7 is a left side view thereof;
FIG. 8 is a front end view thereof;
FIG. 9 is a rear end view thereof;
FIG. 10 is a top view of the sectorial wedge;
FIG. 11 is a bottom view thereof;
FIG. 12 is a right side view thereof;
FIG. 13 is a left side view thereof;
FIG. 14 is a front end view thereof;
FIG. 15 is a rear end view thereof;
FIG. 16 is a top right perspective view thereof;
FIG. 17 is a top view of an alternate embodiment of my new active patch for dermal diffusions design;
FIG. 18 is a bottom view thereof;
FIG. 19 is a top right rear perspective view thereof;
FIG. 20 is a top exploded view of the separable base portion (separable reservoir and diffusing electrodes in the form of concentric rings) and sectorial wedge (electronic circuit component);
FIG. 21 is a top view the base component;
FIG. 22 is a right side view thereof;
FIG. 23 is a left side view thereof;
FIG. 24 is a front end view thereof;
FIG. 25 is a rear end view thereof;
FIG. 26 is a top view of the sectorial wedge;
FIG. 27 is a bottom view thereof;
FIG. 28 is a right side view thereof;
FIG. 29 is a left side view thereof;
FIG. 30 is a front end view thereof;
FIG. 31 is a rear end view thereof; and,
FIG. 32 is a top right perspective view thereof.
Type: Grant
Filed: Sep 13, 1994
Date of Patent: Jul 1, 1997
Assignee: Asulab AG (Asulab S.A.) (Asulab Ltd.) (Bienne)
Inventors: Erik Jan Frenkel (Neuchatel), Jean-Jacques Born (Morges), Konrad Schafroth (Berne)
Primary Examiner: Stella Reid
Law Firm: McGlew and Tuttle
Application Number: 0/28,383
International Classification: 2404;