Enhanced infusion-site pain-reduction for drug-delivery devices
US10912896B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2018 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Sep 10, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/14248
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides an infusion-patch comprising; a cannula; a base; at least one adhesive region in said base suitable for skin attachment; at least one skin-access area within said base; and at least one conduit in fluid connection with said at least one skin access area, wherein said at least one conduit in fluid connection with said at least one skin access area facilitates the transfer of an anesthetic substance within at least a first anesthetic-reservoir which may be removably attached and in fluid connection with said at least one contact area, promoting delivery of said anesthetic substance to said at least one skin-access areas, and wherein said anesthetic substance delivered to said skin-access areas may be at least partially replenished without removing said infusion-patch. Embodiments of the present invention include methods of administering a drug using the infusion-patch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.