EPITHELIALIZATION METHODS, DRESSINGS, AND SYSTEMS

    公开(公告)号:US20200261275A1

    公开(公告)日:2020-08-20

    申请号:US16866203

    申请日:2020-05-04

    Abstract: Methods, dressings, and systems for promoting epithelialization of a wound or other tissue are presented. The methods, dressings, and systems help form simulated rete pegs. In one instance, an epithelialization dressing is disclosed that may include a dressing body having a plurality of projections. A plurality of apertures is formed on a portion of the dressing body. The dressing helps manage fluids on the wound and the projections form cavities into which epithelial tissue migrates to from epithelial columns that function like rete pegs. Other dressings, methods, and systems are disclosed.

    Sequential Collapse Waveform Dressing
    4.
    发明申请

    公开(公告)号:US20190030220A1

    公开(公告)日:2019-01-31

    申请号:US16072739

    申请日:2017-01-24

    Abstract: Example embodiments of an apparatus for tissue therapy may comprise a sequentially-collapsing tissue interface for use with negative pressure. More generally, some embodiments may include a first manifold and a second manifold fluidly coupled to the first manifold through a constricted fluid path. A fluid conductor may fluidly couple the second manifold to the first manifold in some embodiments. The fluid conductor may constrict fluid flow between the first manifold and the second manifold. The apparatus may additionally comprise a negative-pressure source fluidly coupled to the first manifold in some embodiments. A controller may be configured to operate a negative-pressure source to provide negative pressure to a tissue interface in a therapy sequence adapted to propagate a wave in the tissue site. Such motion may be particularly advantageous or beneficial for a variety of conditions, including lymphedema, edema, or venous insufficiency.

    System And Method For Sealing An Incisional Wound
    6.
    发明申请
    System And Method For Sealing An Incisional Wound 审中-公开
    封闭伤口的系统和方法

    公开(公告)号:US20160279307A1

    公开(公告)日:2016-09-29

    申请号:US15174451

    申请日:2016-06-06

    Abstract: An apparatus, system, and method for treating an incisional wound having incisional walls is disclosed. The apparatus includes a conduit having a first end for receiving reduced pressure and a second end. The apparatus further includes a scaffold. The scaffold has opposing surfaces for positioning adjacent the incisional walls and is fluidly coupled to the second end of the conduit for receiving the reduced pressure. The scaffold is generally elongated in shape and has a thickness between the opposing surfaces that is sufficiently thin for positioning within the incisional wound. The apparatus further includes an internal manifold that has a primary flow channel extending generally longitudinally within the scaffold and between the opposing surfaces of the scaffold. The internal manifold is fluidly coupled to the second end of the conduit. The application of the reduced pressure through the scaffold and the internal manifold induces tissue apposition between the incisional walls.

    Abstract translation: 公开了一种用于治疗具有切口壁的切口伤口的装置,系统和方法。 该设备包括具有用于接收减压的第一端和第二端的导管。 该装置还包括支架。 支架具有用于邻近切口壁定位的相对表面,并且流体地联接到管道的第二端以接收减压。 支架通常为细长形状,并且在相对表面之间具有足够薄的厚度,用于定位在切口伤口内。 该装置还包括内部歧管,其具有在支架内大体上纵向延伸并且在支架的相对表面之间延伸的主流动通道。 内部歧管流体地联接到导管的第二端。 减压通过支架和内部歧管的应用导致切口壁之间的组织结合。

    SYSTEM FOR PROVIDING FLUID FLOW TO NERVE TISSUES
    7.
    发明申请
    SYSTEM FOR PROVIDING FLUID FLOW TO NERVE TISSUES 有权
    用于提供流体流动以制造组织的系统

    公开(公告)号:US20140277001A1

    公开(公告)日:2014-09-18

    申请号:US14252664

    申请日:2014-04-14

    Abstract: Provided is an apparatus that includes a nerve conduit and a nested manifold for providing a reduced pressure. Also provided is a system that includes a source of reduced pressure, a nerve conduit and nested manifold, and a conduit for providing fluid communication between the manifold and the source of reduced pressure. Additionally provided is a method that includes implanting the above nerve conduit and manifold at a site of damaged nerve tissue and applying a reduced pressure to the manifold thereby stimulating repair or regrowth of nerve tissue.

    Abstract translation: 提供了一种装置,其包括用于提供减压的神经管道和嵌套歧管。 还提供了包括减压源,神经管道和嵌套歧管的系统,以及用于在歧管和减压源之间提供流体连通的导管。 另外提供了一种方法,其包括将上述神经导管和歧管植入损伤的神经组织的部位,并将减压施加到歧管,从而刺激神经组织的修复或再生长。

    SYSTEM FOR PROVIDING FLUID FLOW TO NERVE TISSUES

    公开(公告)号:US20200061257A1

    公开(公告)日:2020-02-27

    申请号:US16671460

    申请日:2019-11-01

    Abstract: An apparatus and system for providing reduced pressure to a defect in a nerve is disclosed. The apparatus comprises a nerve conduit having a generally tubular shape that has walls including a luminal wall surrounding the tissue site to contain fluids within a luminal space between the tissue site to contain fluids within a luminal space between the tissue site and the luminal wall. The apparatus further comprises a manifold having a porous body and a connector for receiving reduced pressure, wherein the manifold is positioned within the luminal space adjacent the tissue site to distribute the reduced pressure to the defect. Additionally, a method for providing reduced pressure to a defect in a nerve is disclosed that includes implanting the nerve conduit and manifold at a site of damaged nerve tissue and applying a reduced pressure to the manifold thereby stimulating repair or regrowth of nerve tissue.

    System And Method For Sealing An Incisional Wound

    公开(公告)号:US20190060537A1

    公开(公告)日:2019-02-28

    申请号:US16171069

    申请日:2018-10-25

    Abstract: An apparatus, system, and method for treating an incisional wound having incisional walls is disclosed. The apparatus includes a conduit having a first end for receiving reduced pressure and a second end. The apparatus further includes a scaffold. The scaffold has opposing surfaces for positioning adjacent the incisional walls and is fluidly coupled to the second end of the conduit for receiving the reduced pressure. The scaffold is generally elongated in shape and has a thickness between the opposing surfaces that is sufficiently thin for positioning within the incisional wound. The apparatus further includes an internal manifold that has a primary flow channel extending generally longitudinally within the scaffold and between the opposing surfaces of the scaffold. The internal manifold is fluidly coupled to the second end of the conduit. The application of the reduced pressure through the scaffold and the internal manifold induces tissue apposition between the incisional walls.

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