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公开(公告)号：US11969318B2
公开(公告)日：2024-04-30
申请号：US17001073
申请日：2020-08-24
申请人： KCI Licensing, Inc.
IPC分类号： A61F13/00 , A61F13/02 , A61F13/0246
CPC分类号： A61F13/0216 , A61F13/025 , A61F13/0253 , Y10T156/1056
摘要： A releasable medical drape, and systems and methods having the same, includes at least a liquid-impermeable, vapor-permeable layer, a pressure-sensitive adhesive layer, and a soft-gel layer having a plurality of apertures. The soft-gel layer is configured to be disposed adjacent to a tissue site. A portion of the pressure-sensitive adhesive layer extends through the plurality of apertures in the soft-gel layer to contact the tissue site. The soft-gel layer forms a good seal with the tissue site and the pressure-sensitive adhesive layer extending through the plurality of apertures forms a firm—but releasable—coupling with the tissue site.
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公开(公告)号：US11950984B2
公开(公告)日：2024-04-09
申请号：US17374467
申请日：2021-07-13
申请人： KCI Licensing, Inc.
CPC分类号： A61F13/00068 , A61F13/00029 , A61F13/0216
摘要： 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.
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公开(公告)号：US11938263B2
公开(公告)日：2024-03-26
申请号：US17636233
申请日：2020-09-22
申请人： KCI Licensing, Inc.
IPC分类号： A61M1/00
CPC分类号： A61M1/74 , A61M1/85 , A61M1/96 , A61M1/912 , A61M1/94 , A61M2205/0294 , A61M2205/3331
摘要： This disclosure describes devices, systems, and methods related to therapy devices including pumps that are operable in multiple operating modes. An exemplary wound therapy device includes a pump configured to be worn by a user and a controller coupled to the pump and configured to transition the pump from operating in a first operating mode to operating in a second operating mode responsive to a pressure of the wound therapy device satisfying a first pressure threshold. The first operating mode is associated with a first drive voltage that is different from a second drive voltage associated with the second operating mode.
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公开(公告)号：US12127916B2
公开(公告)日：2024-10-29
申请号：US16755814
申请日：2018-08-29
发明人： Christopher Brian Locke , Justin Alexander Long , Benjamin Locke , Benjamin Andrew Pratt , Thomas Alan Edwards
CPC分类号： A61F13/05 , A61M1/913 , A61F2013/00246 , A61M1/915 , A61M1/916
摘要： 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.
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65.发明授权公开(公告)号：US12121599B2
公开(公告)日：2024-10-22
申请号：US17273048
申请日：2019-08-30
IPC分类号： A61K6/822 , A61K6/20 , A61K6/833 , A61K6/836 , C03C1/04 , C03C4/00 , C03C4/12 , C03C8/20 , C03C10/00 , C04B41/86
CPC分类号： A61K6/822 , A61K6/20 , A61K6/833 , A61K6/836 , C03C1/04 , C03C4/0021 , C03C4/12 , C03C8/20 , C03C10/0009 , C03C2204/00 , C03C2205/06 , C04B41/86
摘要： The invention relates to a glazing composition for a porous dental zirconia article, the glazing composition comprising liquid, glass particles, fluorescing component(s) comprising europium, optionally hydrophilic silica nano-particles, and optionally hydrophobic silica nano-particles, wherein the fluorescing component(s) can be contained in the glass particles or as separate component. The invention also relates to a process for sintering a porous dental zirconia article with a glazing composition on its surface.
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公开(公告)号：US12121115B2
公开(公告)日：2024-10-22
申请号：US17598026
申请日：2020-04-07
发明人： Cory M. Arthur , David T. Buckley , Dylan T. Cosgrove , Kurt J. Halverson , Karl M. Kropp , Audrey A. Sherman , Steven P. Swanson
CPC分类号： A44B18/0053 , A61B5/683 , A61M25/02
摘要： Aspects of the present disclosure relate to a self-mating fastener that includes a backing having a first side, and a rail element protruding perpendicularly from the first side of the backing. The rail element extends in a longitudinal direction along the backing. The rail element has a base portion attached to the first side of the backing and a cap portion distal from the backing. The cap portion has a cap width that is greater than a width of the base portion and the cap portion overhangs the base portion on opposing sides. The self-mating fastener includes an electrically conductive contact element proximate to the rail element.
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67.发明授权公开(公告)号：US12115331B2
公开(公告)日：2024-10-15
申请号：US17471755
申请日：2021-09-10
CPC分类号： A61M35/30 , A61M1/784 , A61M1/85 , A61M1/92 , A61M1/94 , A61M13/003 , B01D53/04 , B01D53/0407 , A61M2202/0208 , A61M2202/0266 , A61M2205/3337 , A61M2205/7536 , B01D2253/102 , B01D2253/1122 , B01D2256/10 , B01D2257/104 , B01D2259/4533
摘要： This disclosure includes wound dressings and systems for effluent management of topical wound therapy and related methods. Some devices, which are configured to dilute therapeutic gas effluent flowing from a dressing, comprise a therapeutic gas source configured to provide therapeutic gas to the dressing; a container comprising a sidewall that defines a chamber configured to receive therapeutic gas effluent from the dressing; a negative pressure source configured to be coupled to the container such that the negative pressure source can be activated to draw fluid from the dressing through the chamber of the container; and a diluent gas source configured to deliver a diluent gas to dilute therapeutic gas effluent before the therapeutic gas effluent enters the negative pressure source.
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公开(公告)号：US20240325621A1
公开(公告)日：2024-10-03
申请号：US18742392
申请日：2024-06-13
IPC分类号： A61M1/00
CPC分类号： A61M1/96 , A61M1/962 , A61M1/92 , A61M2205/18 , A61M2205/3344 , A61M2205/3553 , A61M2205/502 , A61M2205/584 , A61M2205/75
摘要： A wound therapy system includes a canister configured to contain fluid removed from a wound site, a primary conduit having a first end coupled to the canister and a second end coupled to the wound site, and a pump fluidly coupled to the wound site via the primary conduit. The pump is configured to apply negative pressure to the wound site via the primary conduit. The system includes a pressure indicator configured to indicate a negative pressure at the pressure indicator and a secondary conduit having a first end coupled to the pressure indicator and a second end coupled to the wound site such that the negative pressure at the wound site is fluidly transmitted to the pressure indicator via the secondary conduit. A blockage in the primary conduit causes the negative pressure indicated by the pressure indicator to differ from the negative pressure applied by the pump.
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公开(公告)号：US20240325619A1
公开(公告)日：2024-10-03
申请号：US18739542
申请日：2024-06-11
IPC分类号： A61M1/00 , A61F13/00 , A61F13/02 , A61F13/0203 , A61F13/0206 , A61F13/05
CPC分类号： A61M1/74 , A61F13/00063 , A61F13/02 , A61F13/0206 , A61F13/0223 , A61F13/0226 , A61F13/0266 , A61F13/05 , A61M1/60 , A61M1/64 , A61M1/71 , A61M1/784 , A61M1/85 , A61M1/884 , A61M1/962 , A61M1/964 , A61M1/98 , A61F2013/00119 , A61F2013/00246 , A61F2013/00536 , A61F2013/0074 , A61M1/77 , A61M1/80 , A61M2205/7527 , A61M2205/7536
摘要： Dressings, systems, and methods for treating a tissue site on a patient involve allowing liquids from the tissue site or a priming fluid to evaporate and exit the dressing through a liquid-impermeable, vapor-permeable membrane. The dressing is able to process more liquids than would otherwise be possible without evaporation and potentially to create reduced pressure. Other dressings, systems, and methods are disclosed.
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公开(公告)号：US20240325204A1
公开(公告)日：2024-10-03
申请号：US18739687
申请日：2024-06-11
IPC分类号： A61F13/00 , A61F13/02 , A61F13/0206
CPC分类号： A61F13/00055 , A61F13/0209 , A61F13/0263 , A61F13/0289
摘要： A wound dressing includes a hydrophilic foam layer, a drape layer, superabsorbent projections, and printed indicators. The hydrophilic foam layer is configured to engage a wound bed and has a first side and a second side, the second side configured to face the wound bed. The drape layer has a first side and a second side, the second side configured to face the first side of the hydrophilic foam layer. The plurality of non-contiguous superabsorbent projections are fixed to and extend from the first side of the hydrophilic foam layer towards the second side of the drape layer. The one or more non-contiguous printed indicators surround one or more of the plurality of superabsorbent projections.
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