公开(公告)号：US20240423516A1

公开(公告)日：2024-12-26

申请号：US18683644

申请日：2022-07-29

Applicant: Solventum Intellectual Properties Company

Inventor： Li YU ,  Dawn V. MUYRES ,  Mark A. ROEHRIG ,  John A. WHEATLEY ,  Jason W. BJORK ,  Przemyslaw P. MARKOWICZ

IPC: A61B5/1455 ,  A61B5/00

Abstract: A dressing system for sensing a presence of an analyte includes a first layer, and a second layer facing a first major surface of the first layer. The second layer has a second permeability to the analyte less than a first permeability of the first layer. The dressing system further includes a first fiber configured to deliver an excitation light. The dressing system further includes at least one sensor layer including a sensor material configured to receive the excitation light from the first fiber and emit an emitted light in response to the excitation light. The dressing system further includes a second fiber separate from the first fiber and configured to receive the emitted light from the at least one sensor layer.