公开(公告)号：US20240325210A1

公开(公告)日：2024-10-03

申请号：US18742096

申请日：2024-06-13

Applicant: Solventum Intellectual Properties Company

Inventor： Christopher Brian LOCKE ,  Justin Alexander LONG ,  Benjamin LOCKE ,  Benjamin A. PRATT ,  Thomas EDWARDS

IPC: A61F13/05 ,  A61F13/00 ,  A61M1/00

CPC classification number: A61F13/05 ,  A61M1/913 ,  A61F2013/00246 ,  A61M1/915 ,  A61M1/916

Abstract: An evaporative bridge dressing that may be used with negative-pressure treatment of tissue. The evaporative bridge dressing may have one or more fluid transfer layers comprised of high-density wicking material enclosed between layers of film having high moisture-vapor transfer rates to reduce liquid storage and minimize pressure drop.

公开(公告)号：US20240315880A1

公开(公告)日：2024-09-26

申请号：US18593349

申请日：2024-03-01

Applicant: Solventum Intellectual Properties Company

Inventor： Benjamin A. PRATT ,  Christopher Brian LOCKE ,  Timothy Mark ROBINSON

IPC: A61F13/05 ,  A61F13/01

CPC classification number: A61F13/05 ,  A61F13/01029

Abstract: In some embodiments, a dressing assembly may include a dressing bolster, an interface seal, and a base layer. The dressing bolster may include a first side, a second side, and a periphery. The interface seal may be coupled at the periphery of the dressing bolster. The base layer may include a base layer flange configured to be coupled to the dressing and to extend beyond the periphery of the dressing bolster. The dressing assembly may be suitable for treating a tissue site with reduced pressure and for creating an apposition force between a first portion of the tissue site and a second portion of the tissue site. Other systems, apparatus, and methods are disclosed.

公开(公告)号：US20240350167A1

公开(公告)日：2024-10-24

申请号：US18760999

申请日：2024-07-01

Applicant: Solventum Intellectual Properties Company

Inventor： Brett L. MOORE ,  Christopher A. CARROLL ,  Justin R. RICE ,  Benjamin A. PRATT ,  James SEDDON

IPC: A61B17/3207 ,  A61B17/00 ,  A61B17/32 ,  A61M1/00

CPC classification number: A61B17/320758 ,  A61B2017/00017 ,  A61B2017/00761 ,  A61B2017/00867 ,  A61B2017/320004 ,  A61M1/90

Abstract: A wound debridement system includes a wound dressing having an active layer and a wound interface layer. The active layer is formed from one or more drive elements arranged about a film layer, by which the drive elements are attached to the wound interface layer. Activation of the drive elements is configured to cause the movement of the wound interface layer relative to a tissue site to which the wound dressing is applied. The drive elements may include one or more drive members formed of a material having a shape memory effect configured to transition the drive members between expanded and collapsed configurations and/or one or more motors configured to translate or oscillate the active layer. The wound interface layer may be formed having an abrasive wound-facing surface, such that the movement of the wound interface layer causes a mechanical disruption and debridement of debris at the tissue site.