公开(公告)号：US20230078390A1

公开(公告)日：2023-03-16

申请号：US17917306

申请日：2021-03-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Del R. Lawson ,  Anne C.F. Gold ,  Silvia G.B. Guttmann ,  Thomas R.J. Corrigan ,  Carole Sedlock ,  Corey D. Voelker

IPC: A61F13/02 ,  A61F13/15 ,  A61F13/512

Abstract: Medical adhesive articles include a layer of adhesive and a modified substrate layer where the layer has a plurality of cuts arrayed in a pattern that may be random or the pattern can be arrayed along at least one axis. The cuts are gaps, but the gaps are not visible to the naked eye when the adhesive article is in an unstressed state, and at least some of the cuts become gaps that are visible to the naked eye and form apertures when the adhesive article is in a stressed state. The adhesive articles can be used to adhere a medical device to skin.