Three part device for the transdermic administration of drugs by electrophoresis or iontophoresis
US5603693A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 1994 |
| Grant date | Feb 18, 1997 |
| Priority date | — |
| Expiry date | Sep 6, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/303
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device in three separable modules, for the transdermic administration of drugs by electrophoresis or iontophoresis, comprises a first active module provided with at least one system of elecrodes and one drug reservoir, a second power module provided with a power supply and a third electronic module provided with an electronic circuit, control organs and a display screen, in which the power module is situated between the two other modules and comprises, in addition to the power supply formed by one or more batteries, mechanical assembly means and electrical connection or interconnection means with the two other modules means for attaching the device to the body of a patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.