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公开(公告)号：US12239779B2
公开(公告)日：2025-03-04
申请号：US17599855
申请日：2020-03-20
Applicant: Solventum Intellectual Properties Company
Inventor： Benjamin Andrew Pratt , Justin Rice , Thomas Alan Edwards , Christopher Allen Carroll
Abstract: Disclosed embodiments relate to devices and systems for providing both negative-pressure therapy and instillation, In some embodiments, both negative-pressure and instillation may be provided to a tissue site in a low-profile context that may also prevent siphoning of instillation fluid during negative pressure application. For example, a single bridge may include a negative-pressure pathway with supports and an instillation pathway, and the instillation pathway may be configured with respect to the negative-pressure pathway so that at least a portion of the instillation pathway collapses upon application of negative pressure to the negative-pressure pathway. Collapse of at least a portion of the instillation pathway may be sufficient to close the instillation pathway.
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公开(公告)号：US12102509B2
公开(公告)日：2024-10-01
申请号：US16618682
申请日：2018-05-24
Applicant: Solventum Intellectual Properties Company
Inventor： T. Blane Sanders , Christopher Allen Carroll , Hannah I. Grothues
IPC: A61F13/0206 , A61F13/00
CPC classification number: A61F13/0206 , A61F2013/00255
Abstract: In some non-limiting examples, a system for stimulating tissue growth at a tissue site may include a porous foam and a moisture barrier. The porous foam may include an exterior-facing surface, a tissue contact surface, and a plurality of struts positioned at the tissue contact surface. The plurality of struts may be configured to contact the tissue site and to create tissue deformation at the tissue site without the application of a reduced pressure. The moisture barrier may be configured to cover the exterior-facing surface of the porous foam and to trap moisture at the tissue site. Also provided are other systems, apparatus, and methods suitable for stimulating tissue growth.
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