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公开(公告)号：US09095468B2
公开(公告)日：2015-08-04
申请号：US13769127
申请日：2013-02-15
Applicant: KCI Licensing, Inc.
Inventor： Richard Marvin Kazala, Jr. , Justin Alexander Long , Kenneth Mitchel Knowles , Eric Woodson Barta
CPC classification number: A61F13/00059 , A61F13/00 , A61F13/00017 , A61F13/00029 , A61F13/00034 , A61F13/00038 , A61F13/00068 , A61F13/0209 , A61F13/0216 , A61F13/022 , A61F13/0223 , A61F13/0243 , A61F13/0289 , A61F15/008 , A61F2013/00131 , A61F2013/00136 , A61F2013/00174 , A61F2013/00182 , A61F2013/00246 , A61F2013/0028 , A61F2013/00536 , A61F2013/0054 , A61F2013/00748 , A61H1/008 , A61L15/60 , A61M1/0023 , A61M1/0088 , A61M2205/70 , A61M2207/00 , A61M2210/1007 , A61M2210/1021 , Y10T29/49 , Y10T29/49826
Abstract: A closing dressing bolster and assembly for use with a system for treating a linear wound on a patient includes a bolster body formed from a flexible closing bolster material having closing members that are operable to develop an inward closing force when the closing dressing bolster is placed under reduced pressure. In one aspect, when the closing dressing bolster is under reduced pressure, the system, dressing, or assembly develops an inward force realized at the linear wound and a compression force. A wicking-material holder and wicking material may be used as well. The member components may all be see-through to allow visual inspection of the wound without requiring removal of the dressing.
Abstract translation: 一种与用于治疗患者线性伤口的系统一起使用的封闭敷料垫和组件包括由柔性闭合垫块材料形成的枕形体，所述枕形体具有闭合构件，所述闭合构件可操作以在闭合敷料垫放置在下方时产生向内的闭合力 减压。 在一个方面，当封闭敷料垫在减压下时，系统，敷料或组件产生在线性伤口处实现的向内的力和压缩力。 也可以使用芯吸材料支架和芯吸材料。 构件组件可以全部透视，以允许目视检查伤口而不需要去除敷料。
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公开(公告)号：US08920395B2
公开(公告)日：2014-12-30
申请号：US13796295
申请日：2013-03-12
Applicant: KCI Licensing, Inc.
Inventor： Richard Marvin Kazala, Jr. , Justin Alexander Long , Robert Peyton Wilkes , Carrie Ann Kauffman
CPC classification number: A61F13/00059 , A61F13/00 , A61F13/00017 , A61F13/00029 , A61F13/00034 , A61F13/00038 , A61F13/00068 , A61F13/0209 , A61F13/0216 , A61F13/022 , A61F13/0223 , A61F13/0243 , A61F13/0289 , A61F15/008 , A61F2013/00131 , A61F2013/00136 , A61F2013/00174 , A61F2013/00182 , A61F2013/00246 , A61F2013/0028 , A61F2013/00536 , A61F2013/0054 , A61F2013/00748 , A61H1/008 , A61L15/60 , A61M1/0023 , A61M1/0088 , A61M2205/70 , A61M2207/00 , A61M2210/1007 , A61M2210/1021 , Y10T29/49 , Y10T29/49826
Abstract: A system for providing reduced-pressure treatment to a tissue site of a patient includes a reduced-pressure source for supplying reduced pressure, a fluid source for supplying a fluid, and a plurality of inflatable bladders for placing adjacent the tissue site. The inflatable bladders are operable to receive the fluid to expand from an uninflated position to an inflated position. The system also includes a plurality of chambers that are compressible. At least one of the plurality of chambers is disposed between a first inflatable bladder and a second inflatable bladder of the plurality of inflatable bladders.
Abstract translation: 用于向患者的组织部位进行减压治疗的系统包括用于供应减压的减压源，用于供应流体的流体源和用于邻近组织部位放置的多个可充气囊。 可膨胀气囊可操作以接收流体以从未膨胀的位置膨胀到膨胀位置。 该系统还包括可压缩的多个室。 多个腔室中的至少一个设置在多个可充气气囊中的第一可充气囊和第二可膨胀气囊之间。
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公开(公告)号：US20130197457A1
公开(公告)日：2013-08-01
申请号：US13769127
申请日：2013-02-15
Applicant: KCI Licensing, Inc.
Inventor： RICHARD MARVIN KAZALA, JR. , Justin Alexander Long , Kenneth Mitchel Knowles , Eric Woodson Barta
IPC: A61F13/00
CPC classification number: A61F13/00059 , A61F13/00 , A61F13/00017 , A61F13/00029 , A61F13/00034 , A61F13/00038 , A61F13/00068 , A61F13/0209 , A61F13/0216 , A61F13/022 , A61F13/0223 , A61F13/0243 , A61F13/0289 , A61F15/008 , A61F2013/00131 , A61F2013/00136 , A61F2013/00174 , A61F2013/00182 , A61F2013/00246 , A61F2013/0028 , A61F2013/00536 , A61F2013/0054 , A61F2013/00748 , A61H1/008 , A61L15/60 , A61M1/0023 , A61M1/0088 , A61M2205/70 , A61M2207/00 , A61M2210/1007 , A61M2210/1021 , Y10T29/49 , Y10T29/49826
Abstract: A closing dressing bolster and assembly for use with a system for treating a linear wound on a patient includes a bolster body formed from a flexible closing bolster material having closing members that are operable to develop an inward closing force when the closing dressing bolster is placed under reduced pressure. In one aspect, when the closing dressing bolster is under reduced pressure, the system, dressing, or assembly develops an inward force realized at the linear wound and a compression force. A wicking-material holder and wicking material may be used as well. The member components may all be see-through to allow visual inspection of the wound without requiring removal of the dressing.
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公开(公告)号：US11944738B2
公开(公告)日：2024-04-02
申请号：US16961768
申请日：2019-01-15
Applicant: KCI Licensing, Inc.
IPC: A61M1/00
CPC classification number: A61M1/75 , A61M1/73 , A61M1/96 , A61M1/964 , A61M1/916 , A61M1/984 , A61M2205/3324 , A61M2205/3331 , A61M2205/3368 , A61M2205/3576 , A61M2205/50
Abstract: Systems, apparatuses, and methods for providing negative pressure and/or instillation fluids to a tissue site. Some embodiments are illustrative of an apparatus or system for delivering negative-pressure and/or therapeutic solution of fluids to a tissue site, which can be used in conjunction with sensing properties of fluids extracted from a tissue site and/or instilled at a tissue site. For example, an apparatus includes a dressing interface or connector that includes a pH sensor, a humidity sensor, a temperature sensor and/or a pressure sensor embodied on a single pad within the connector and proximate the tissue site to provide data indicative of acidity, humidity, temperature and pressure. Such apparatus includes algorithms for processing such data for detecting leakage and blockage as well as providing information relating to the progression of healing of wounds at the tissue site.
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公开(公告)号：US11890404B2
公开(公告)日：2024-02-06
申请号：US17188720
申请日：2021-03-01
Applicant: KCI Licensing, Inc.
CPC classification number: A61M1/60 , A61F13/00068 , A61M27/00 , A61M1/98
Abstract: A canister for use in administering reduced pressure to a tissue site includes a center body, a first end cap, and a second end cap. The center body includes a first end, second end, and a number of fluidly separate body conduits. The first end cap is connected to the first end of the center body and includes a number of return conduits fluidly connecting one body conduit to another. The first end has a port for receiving a conduit in fluid communication with the tissue site. The second end cap is connected to the second end of the center body and includes a number of return conduits fluidly connecting one body conduit to another. The second end cap has a port for receiving a conduit in fluid communication with a reduced pressure source. The fluid connection between the body conduits and the return conduits creates a continuous, tortuous pathway.
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Patent Agency Ranking
公开(公告)号：US11793679B2
公开(公告)日：2023-10-24
申请号：US16875587
申请日：2020-05-15
Applicant: KCI Licensing, Inc.
Inventor： Larry Tab Randolph , Justin Alexander Long
CPC classification number: A61F13/022 , A61F13/00017 , A61F13/00029 , A61F13/00034 , A61F13/00038 , A61F13/00059 , A61F13/00068 , A61F13/0209 , A61F13/0216 , A61F13/0223 , A61F13/0243 , A61F13/0289 , A61F15/008 , A61H1/008 , A61L15/60 , A61M1/71 , A61M1/915 , H05K999/99 , A61F13/00 , A61F2013/0028 , A61F2013/0054 , A61F2013/00131 , A61F2013/00136 , A61F2013/00174 , A61F2013/00182 , A61F2013/00246 , A61F2013/00536 , A61F2013/00748 , A61M1/916 , A61M2205/70 , A61M2207/00 , A61M2210/1007 , A61M2210/1021 , Y10T29/49 , Y10T29/49826
Abstract: A super-absorbent dressing assembly for use with a reduced-pressure wound treatment system includes a breathable, fluid restricted dry layer for placement against a wound, a super-absorbent layer, and a non-breathable layer, and a drape extending over the non-breathable layer. A reduced-pressure interface is available to fluidly couple the super-absorbent layer to a reduced-pressure subsystem. The super-absorbent dressing assembly preferably supplies a compressive force when placed under reduced pressure. A reduced-pressure treatment system uses a super-absorbent bolster to treat wounds, e.g., linear wounds.
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公开(公告)号：US11654056B2
公开(公告)日：2023-05-23
申请号：US16717754
申请日：2019-12-17
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian Locke , Justin Alexander Long , Benjamin Locke , Benjamin Andrew Pratt , Thomas Alan Edwards , Timothy Mark Robinson
CPC classification number: A61F13/00068 , A61F13/00029 , A61F13/025 , A61F13/0216 , A61F13/0253 , A61M1/80 , A61M1/913 , A61M1/915 , A61M1/985 , A61F2013/00246 , A61M1/96
Abstract: In some illustrative examples, a bridge suitable for treating a tissue site may include a bridge sealing member and one or more bridge wicking layers. The bridge sealing member may extend along a length of the bridge, and may define an internal passageway in fluid communication between a receiving end of the bridge and a transmitting end of the bridge. The one or more bridge wicking layers may be disposed within the internal passageway of the bridge sealing member. Other apparatus, systems, and methods are disclosed.
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公开(公告)号：US11547611B2
公开(公告)日：2023-01-10
申请号：US16648507
申请日：2018-09-21
Applicant: KCI LICENSING, INC.
Inventor： Justin Alexander Long , Christopher Brian Locke
Abstract: This disclosure includes wound dressings and systems with high-flow therapeutic gas sources for topical wound therapy and related methods. Some dressings, which are configured to be coupled to tissue to facilitate delivery of therapeutic gas to the tissue, comprise a manifold that defines a plurality of gas passageways, the manifold configured to allow communication of therapeutic gas to the tissue; and a gas-occlusive layer configured to be disposed over the manifold and coupled to the tissue such that an interior volume containing the manifold is defined between the gas-occlusive layer and the tissue and the gas-occlusive layer limits escape of therapeutic gas from the interior volume; wherein the gas-occlusive layer includes: a first opening configured to allow communication of therapeutic gas into the interior volume; and one or more second openings configured to allow communication of therapeutic gas out of the interior volume.
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公开(公告)号：US11452640B2
公开(公告)日：2022-09-27
申请号：US16254340
申请日：2019-01-22
Applicant: KCI Licensing, Inc.
Abstract: Dressings for closing an opening through a surface of a tissue site are described. The dressing includes a cover adapted to form a sealed space over the opening and a bolster. The bolster is adapted to be positioned adjacent the opening and includes a first plurality of holes. The holes have an average width to length ratio causing the plurality of holes to collapse in a direction substantially perpendicular to the opening. Systems, apparatuses, kits and methods including and/or using the dressing for closing the opening are also described.
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公开(公告)号：US20220296425A1
公开(公告)日：2022-09-22
申请号：US17636774
申请日：2020-09-09
Applicant: KCI Licensing, Inc.
IPC: A61F13/02
Abstract: A dressing includes a first felted foam layer, a superabsorbent material printed on the first felted foam layer, and a second felted foam layer coupled to the first felted foam layer. The superabsorbent material is confined between the first felted foam layer and the second felted foam layer.
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