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Patent Searching and Data


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)
Application Number:
PCT/US2022/042600
Publication Date:
April 20, 2023
Filing Date:
September 06, 2022
Export Citation:
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Assignee:
WOROBEY ROBERT (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:
WO2016123406A12016-08-04
Foreign References:
US20150272906A12015-10-01
US20160166830A12016-06-16
Attorney, Agent or Firm:
CHIONCHIO, John, A. et al. (US)
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