Microneedle patch applicator support
View Patent ↗A method and apparatus for application of a microneedle patch to a skin surface of a patient includes use of an applicator. The applicator includes a housing, a slidably disposed applicator plate, and a compression spring. The applicator plate is moveable between a retracted position and a deployed position, and has an engaging surface suitable for mashing up against a microneedle patch and pressing it against a skin surface. A docking system transfers the microneedle patch from a support to the applicator without requiring a user to handle the microneedle patch directly. Once mounted in the applicator, the microneedle patch is deployed against a skin surface of a patient for delivery of a desired agent via a microneedle array contained on the patch.
1. A microneedle patch support, comprising:
a housing having a perimeter wall defining an internal area, the housing having a central longitudinal axis; and
an elevated hub disposed within the internal area, having a top, and having a central longitudinal axis;
wherein the microneedle patch support is sized and dimensioned to support a microneedle patch in such a way that the microneedle patch rests on the elevated hub, and any needles extending from the microneedle patch do not make contact with the microneedle patch support; and
wherein the elevated hub, being in a central part of the housing and having its central longitudinal axis parallel with the central longitudinal axis of the housing, is spaced laterally inward from the perimeter wall in such a way that the top of the elevated hub does not directly contact the perimeter wall.
2. The microneedle patch support of claim 1 , wherein the perimeter wall defining the internal area is substantially circular in shape.
3. The microneedle patch support of claim 1 , wherein the elevated hub is disposed at a location that is substantially at a center point of the internal area.
4. The microneedle patch support of claim 1 , wherein the elevated hub comprises a substantially mesa shape with a hollow center at a substantially flat portion of thea top of the elevated hub.
5. The microneedle patch support of claim 1 , wherein the elevated hub has a hollow center.
6. The microneedle patch support of claim 1 , further comprising a removably attached sealing cover, extending across the housing and sealing the internal area closed.
7. The microneedle patch support of claim 6 , wherein the sealing cover is adhered to the support housing using a chemical adhesive or a heat seal.
8. The microneedle patch support of claim 1 , wherein the internal area is sterilized.
9. The microneedle patch support of claim 1 , wherein the support is configured in such a way that the support protects a microneedle patch from inadvertent contact during storage or handling of the support.
10. The microneedle patch support of claim 1 , wherein the support is sealable with a microneedle patch disposed therein.
11. The microneedle patch support of claim 1 , wherein an inner surface of the elevated hub and an inner surface of an aperture disposed within a microneedle patch are generally concentric when the microneedle patch contacts the microneedle patch support.