公开(公告)号：WO2022251339A1

公开(公告)日：2022-12-01

申请号：PCT/US2022/030893

申请日：2022-05-25

Applicant: REGENTS OF THE UNIVERSITY OF MINNESOTA

Inventor： BROBERG, Daniel M. ,  GRISHANKOV, Sergei A. ,  KOEHLER, Linda A. ,  MOHAMED, Essa

IPC: A61M1/00 ,  A61M27/00 ,  A61M35/00 ,  A61M39/00 ,  A61M39/02

Abstract: An apparatus includes a membrane, a plurality of cup elements, and a pneumatic distribution port. The membrane has a conformable substrate and is configured for placement on a tissue site. The plurality of cup elements includes a first cup element and a second cup element. The first cup element and the second cup element are each disposed on a first side of the membrane, and each have a concave surface configured to engage tissue at the tissue site. The pneumatic distribution port has an inlet and an outlet. The outlet is coupled to the first cup element or is coupled to the first cup element and the second cup element.