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公开(公告)号：US11419768B2
公开(公告)日：2022-08-23
申请号：US16278638
申请日：2019-02-18
Applicant: KCI Licensing, Inc.
Inventor： Matthew Francis Cavanaugh, II , Justin Alexander Long , Richard Marvin Kazala, Jr. , Eric Woodson Barta
Abstract: A system for providing reduced-pressure treatment to a moveable tissue site, such as a joint, includes a flexible dressing bolster. The flexible dressing bolster has a first side and a second, inward-facing side, and a plurality of flexion joints formed on the flexible dressing bolster. The system further includes a sealing subsystem for providing a fluid seal over the flexible dressing bolster and the patient's epidermis and a reduced-pressure subsystem for delivering a reduced pressure to the sealing subsystem. The sealing subsystem and reduced-pressure subsystem are operable to deliver a reduced pressure to the moveable tissue site. The flexible dressing bolster is operable to allow articulation or movement of the moveable tissue site. The sealing subsystem may include a drape with folds. Other systems, apparatuses, and methods are presented.
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公开(公告)号：US20210236342A1
公开(公告)日：2021-08-05
申请号：US16757793
申请日：2017-10-24
Applicant: KCI Licensing, Inc.
Abstract: This disclosure includes wound dressings and systems with low-flow, high-concentration 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; a sorbent material configured to be disposed above or below the manifold and to capture exudate; and a gas-occlusive layer configured to be disposed over the manifold and the sorbent material and coupled to the tissue such that an interior volume containing the manifold and the sorbent material is defined between the gas-occlusive layer and the tissue and the gas-occlusive layer limits escape of therapeutic gas from the interior volume.
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公开(公告)号：US10568768B2
公开(公告)日：2020-02-25
申请号：US15411395
申请日：2017-01-20
Applicant: KCI Licensing, Inc.
Inventor： Justin Alexander Long , Richard Marvin Kazala, Jr. , Robert Peyton Wilkes , Eric Woodson Barta , Matthew Francis Cavanaugh, II , Larry Tab Randolph , Li Yao
Abstract: A reduced-pressure system for treating tissue, such as damaged subcutaneous tissue, includes a shaped dressing bolster for placing on the patient's epidermis and substantially sized to overlay the damaged subcutaneous tissue. The system further includes a sealing subsystem for providing a fluid seal over the shaped dressing bolster and a portion of the patient's epidermis, and a reduced-pressure subsystem for delivering a reduced pressure to the sealing subsystem. The reduced-pressure system may develop a force, which may include a vertical force that is realized at tissue site deeper than the epidermis or a closing force directed towards the incision. The shaped dressing bolster is shaped to evenly distribute the force. Other methods and systems are included.
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公开(公告)号：US10420868B2
公开(公告)日：2019-09-24
申请号：US14185326
申请日：2014-02-20
Applicant: KCI Licensing, Inc.
Abstract: Systems, devices, and methods for treating a tissue site on a patient with reduced pressure are presented. In one instance, a reduced-pressure interface includes a conduit housing having a cavity divided by a dividing wall into a reduced-pressure-application region and a pressure-detection region. The reduced-pressure interface further includes a reduced-pressure port disposed within the reduced-pressure-application region, a pressure-detection port disposed within the pressure-detection region, and a base connected to the conduit housing, the base having a manifold-contacting surface. The dividing wall includes a surface substantially coplanar with the manifold-contacting surface.
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65.发明授权公开(公告)号：US10369269B2
公开(公告)日：2019-08-06
申请号：US14569436
申请日：2014-12-12
Applicant: KCI Licensing, Inc.
Inventor： Carl Joseph Santora , Michael E. Manwaring , Douglas A. Cornet , Justin Alexander Long , Larry D. Swain
IPC: A61M1/00 , A61M25/00 , A61M27/00 , A61M3/02 , A61B17/88 , A61F2/36 , A61F2/30 , A61B17/135 , A61B17/80
Abstract: Systems, methods, and apparatuses are provided for delivering reduced pressure to a subcutaneous tissue site, such as a bone tissue site. In one instance, a manifold for providing reduced pressure to a subcutaneous tissue includes a longitudinal manifold body formed with at least one purging lumen and a reduced-pressure lumen. The manifold further includes a plurality of manifolding surface features or slits formed on the second, tissue-facing side of the longitudinal manifold body and a plurality of apertures formed in the longitudinal manifold body on the second, tissue-facing side. The plurality of apertures fluidly couple the reduced-pressure lumen and the manifolding surface features or slits. The manifold further includes an end cap fluidly coupling the reduced-pressure lumen and the at least one purging lumen. Other systems, apparatuses, and methods are presented.
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Patent Agency Ranking
66.发明申请公开(公告)号：US20190216990A1
公开(公告)日：2019-07-18
申请号：US16352630
申请日：2019-03-13
Applicant: KCI Licensing, Inc.
Inventor： Justin Alexander Long , Michael E. MANWARING , Douglas A. CORNET
CPC classification number: A61M1/0084 , A61M25/003 , A61M2025/0034 , A61M2025/0036 , A61M2205/04 , Y10T29/49826
Abstract: The illustrative embodiments described herein are directed to systems, methods, and apparatuses for applying a reduced pressure to a subcutaneous tissue site. In one instance, a manifold for applying reduced pressure to a subcutaneous tissue site includes a plurality of first conduits, each of the plurality of first conduits having a wall with at least one first aperture and at least one second aperture. At least one of the plurality of first conduits is operable to deliver reduced pressure to the subcutaneous tissue site. The plurality of first conduits is coupled in a spaced arrangement that forms an interior space. The manifold further includes a second conduit comprising the interior space and formed by a portion of each wall of the plurality of first conduits. The second conduit is in fluid communication with the plurality of first conduits via the at least one second aperture.
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公开(公告)号：US10226384B2
公开(公告)日：2019-03-12
申请号：US14867933
申请日：2015-09-28
Applicant: KCI Licensing, Inc.
Inventor： Richard Marvin Kazala, Jr. , Justin Alexander Long , Robert Peyton Wilkes , Royce W. Johnson
Abstract: An anisotropic wound drape for treating a wound on a patient includes a flexible sheet for placing over a tissue site. The flexible sheet includes a first isotropic zone, and a second isotropic zone. The first isotropic zone and the second isotropic zone are configured to provide the flexible sheet with anisotropic stretching properties. The anisotropic drape may used as part of a reduced-pressure wound treatment system. Other systems and methods are also presented.
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公开(公告)号：US10004880B2
公开(公告)日：2018-06-26
申请号：US13653997
申请日：2012-10-17
Applicant: KCI Licensing, Inc.
CPC classification number: A61M27/00 , A61F13/00068 , A61M1/0001 , A61M1/0088
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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公开(公告)号：US09089451B2
公开(公告)日：2015-07-28
申请号：US13961485
申请日：2013-08-07
Applicant: KCI Licensing, Inc.
Inventor： Robert Peyton Wilkes , Justin Alexander Long , Richard Marvin Kazala, Jr. , Li Yao , Eric Woodson Barta , Christopher Brian Locke
CPC classification number: A61F13/00068 , A61F13/00059 , A61F13/0276 , A61F2013/00174 , A61F2013/00536 , A61F2013/00795 , A61M1/0027 , A61M1/0086 , A61M1/0088 , A61M2205/18 , A61M2205/3344 , A61M2205/581 , A61M2205/583
Abstract: Dressings, systems, and methods are disclosed, in some embodiments, that involve treating a tissue site with reduced pressure, wherein the dressing includes a dressing reduced-pressure indicator that allows one to ascertain that the reduced pressure applied at the dressing is greater than a threshold reduced pressure. The dressing reduced-pressure indicator may include a moving member that is adapted to move under reduced pressure and a visual indicator associated with the moving member. Another embodiment uses an electro-mechanical indicator to provide a powered visual alert or audible alert or another output signal. Other dressings, systems, and methods are disclosed.
Abstract translation: 在一些实施方案中，公开了敷料，系统和方法，其包括以减压处理组织部位，其中所述敷料包括敷料减压指示器，其允许人们确定在敷料上施加的减压大于 阈值减压。 敷料减压指示器可以包括适于在减压下移动的移动构件和与移动构件相关联的视觉指示器。 另一实施例使用机电指示器来提供动力视觉警报或听觉警报或另一输出信号。 公开了其他敷料，系统和方法。
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70.发明申请MANIFOLDS, SYSTEMS, AND METHODS FOR ADMINISTERING REDUCED PRESSURE TO A SUBCUTANEOUS TISSUE SITE 审中-公开用于将降低压力管理至少量组织场的手段，系统和方法公开(公告)号：US20150157784A1
公开(公告)日：2015-06-11
申请号：US14569436
申请日：2014-12-12
Applicant: KCI Licensing, Inc.
Inventor： Carl Joseph Santora , Michael E. Manwaring , Douglas A. Cornet , Justin Alexander Long , Larry D. Swain
CPC classification number: A61M3/0283 , A61B17/1355 , A61B17/80 , A61B17/88 , A61F2/30767 , A61F2/36 , A61F2/3662 , A61F2002/30677 , A61F2002/30785 , A61F2002/30787 , A61F2002/30968 , A61F2002/3611 , A61F2002/3625 , A61F2002/368 , A61F2002/3694 , A61F2310/00395 , A61F2310/00592 , A61F2310/00928 , A61M1/0058 , A61M1/0084 , A61M3/0295 , A61M25/0009 , A61M25/003 , A61M25/0032 , A61M25/0068 , A61M25/0069 , A61M25/007 , A61M25/0071 , A61M25/0074 , A61M25/0082 , A61M27/00 , A61M2025/0003 , A61M2025/0034 , A61M2025/0036 , A61M2025/0076 , A61M2207/00
Abstract: Systems, methods, and apparatuses are provided for delivering reduced pressure to a subcutaneous tissue site, such as a bone tissue site. In one instance, a manifold for providing reduced pressure to a subcutaneous tissue includes a longitudinal manifold body formed with at least one purging lumen and a reduced-pressure lumen. The manifold further includes a plurality of manifolding surface features or slits formed on the second, tissue-facing side of the longitudinal manifold body and a plurality of apertures formed in the longitudinal manifold body on the second, tissue-facing side. The plurality of apertures fluidly couple the reduced-pressure lumen and the manifolding surface features or slits. The manifold further includes an end cap fluidly coupling the reduced-pressure lumen and the at least one purging lumen. Other systems, apparatuses, and methods are presented.
Abstract translation: 提供的系统，方法和装置用于将减压递送到皮下组织部位，例如骨组织部位。 在一个实例中，用于向皮下组织提供减压的歧管包括形成有至少一个清洗腔和减压腔的纵向歧管体。 歧管还包括形成在纵向歧管主体的第二面向组织侧的多个歧管表面特征或狭缝，以及形成在第二面向组织侧的纵向歧管体中的多个孔。 多个孔流体地联接减压腔和歧管表面特征或狭缝。 所述歧管还包括将所述减压腔和所述至少一个清洗腔流体连接的端盖。 提出了其他系统，装置和方法。
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