Title:
WIRELESS IONTOPHORESIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/038877
Kind Code:
A3
Abstract:
An iontophoresis device includes a membrane applied to said skin having a drug delivery aperture, a solvent delivery aperture and a vent aperture for applying a vacuum between the membrane and skin. A drug cartridge defines a drug containing chamber in communication with the drug delivery aperture and a drug air chamber separated by a first flexible membrane. A solvent cartridge defines a solvent containing chamber and a solvent air chamber separated by a second flexible membrane. An electrode is positioned between the membrane and the skin and surrounds the drug delivery aperture and the solvent delivery aperture. A drug cartridge may also include two separate chambers, one containing a lyophilized agent, the other containing a solvent.
Inventors:
WOROBEY ROBERT (US)
BROWN JOSHUA (US)
GRINDLE GARRETT (US)
SABIEV ANTON (US)
BAUMAN WILLIAM (US)
KORSTEN MARK (US)
BROWN JOSHUA (US)
GRINDLE GARRETT (US)
SABIEV ANTON (US)
BAUMAN WILLIAM (US)
KORSTEN MARK (US)
Application Number:
PCT/US2022/042600
Publication Date:
April 20, 2023
Filing Date:
September 06, 2022
Export Citation:
Assignee:
WOROBEY ROBERT (US)
BROWN JOSHUA (US)
GRINDLE GARRETT (US)
SABIEV ANTON (US)
BAUMAN WILLIAM (US)
KORSTEN MARK (US)
BROWN JOSHUA (US)
GRINDLE GARRETT (US)
SABIEV ANTON (US)
BAUMAN WILLIAM (US)
KORSTEN MARK (US)
International Classes:
A61M5/145; A61M35/00
Domestic Patent References:
WO2016123406A1 | 2016-08-04 |
Foreign References:
US20150272906A1 | 2015-10-01 | |||
US20160166830A1 | 2016-06-16 |
Attorney, Agent or Firm:
CHIONCHIO, John, A. et al. (US)
Download PDF: