Medical device

Details Medical device Medical device

A - Human Necessities

61

M

A61M 37/00 (2006.01)

Patent

CA 2589730

A medical device (20) is provided that is suitable for use in the delivery of active component into or through the skin. The medical device comprises: an extension member (22) having a first major surface (24) and a second major surface (26), the first major surface comprising a first portion and a second portion; an array retaining member (28) extending from the first portion of the first major surface of the extension member, the array retaining member comprising an array surface (30) having at least one microneedle (32) extending from the array surface; and pressure sensitive adhesive (34) disposed on the second portion of the first major surface of the extension member to facilitate the adhesive attachment of the device to mammalian skin when the at least one microneedle is inserted through the stratum corneum.

L'invention concerne un dispositif médical (20) qui convient pour une utilisation lors de l'injection d'un élément actif dans la peau ou à travers la peau. Le dispositif médical comporte : un organe de prolongement (22) muni d'une première grande surface (24) et d'une deuxième grande surface (26), la première grande surface comportant une première partie et une deuxième partie ; un organe retenant une matrice (28) qui s'étend depuis la première partie de la première grande surface de l'organe de prolongement, l'organe retenant la matrice comportant une surface de matrice (30) munie d'au moins une micro-aiguille (32) qui s'étend depuis la surface de matrice ; et un adhésif sensible à la pression (34) situé sur la deuxième partie de la première grande surface de l'organe de prolongement pour faciliter la fixation de l'adhésif du dispositif sur la peau d'un mammifère quand ladite au moins une micro-aiguille est insérée à travers la couche cornée de l'épiderme.

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