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公开(公告)号：US10350114B2
公开(公告)日：2019-07-16
申请号：US15018594
申请日：2016-02-08
Applicant: KCI Licensing, Inc.
Inventor： Ian James Hardman , David George Whyte , Christopher Brian Locke , Timothy Mark Robinson , James Joseph Sealy , Colin John Hall , Mark Stephen James Beard
Abstract: An open-cavity, reduced-pressure treatment device and system for treating a cavity in a patient's body, such as an abdominal cavity, is presented. In one instance, an open-cavity, reduced-pressure treatment device includes a plurality of encapsulated leg members, each having an interior portion with a leg manifold member and formed with fenestrations operable to allow fluid flow into the interior portion, and a central connection member fluidly coupled to the plurality of encapsulated leg members. The central connection member has a connection manifold member. The open-cavity, reduced-pressure treatment devices, systems, and methods allow for, among other things, removal of fluids.
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公开(公告)号：US10335321B2
公开(公告)日：2019-07-02
申请号：US15369242
申请日：2016-12-05
Applicant: KCI Licensing, Inc.
Inventor： Timothy Mark Robinson , Christopher Brian Locke
Abstract: A reduced pressure tissue treatment system includes an applicator having an aperture, a first pad section, and a second pad section substantially covering the aperture and positioned substantially adjacent the first pad section. A fabric layer is located at least partially between the second pad section and the drape, and the fabric layer includes a woven or non-woven fabric made from a fiber material. A drape substantially covers the first pad section, the second pad section, the fabric layer, and the applicator. A reduced pressure source is in fluid communication with at least one of the first pad section and the fabric layer for providing reduced pressure to the aperture.
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公开(公告)号：US10272388B2
公开(公告)日：2019-04-30
申请号：US15957395
申请日：2018-04-19
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian Locke , Timothy Mark Robinson , Aidan Marcus Tout
Abstract: Systems, methods, and devices related to removing fluids from a patient are provided. In one instance, fluid is removed from the patient and delivered to a canister using reduced pressure. Reduced pressure is supplied to the canister via a reduced-pressure delivery conduit that includes a moisture processing device and a hydrophobic filter. The moisture processing device condenses moisture from the air to prevent condensation from occluding the hydrophobic filter. The moisture processing devices includes an expanded volume and one or more liquid-impermeable, vapor-permeable membranes. The liquid-impermeable, vapor-permeable membrane allows vapor to egress the moisture processing device. Other systems, methods, and devices are presented.
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公开(公告)号：US10238780B2
公开(公告)日：2019-03-26
申请号：US14334510
申请日：2014-07-17
Applicant: KCI Licensing, Inc.
Inventor： Richard Daniel John Coulthard , Christopher Brian Locke , Shannon C. Ingram , Timothy Mark Robinson
Abstract: Systems, methods, and apparatuses are presented that facilitate the provision of reduced pressure to a tissue site by using a delivery-and-fluid-storage bridge, which separates liquids and gases and provides a flow path for reduced pressure. In one instance, a delivery-and-fluid-storage bridge includes a delivery manifold for delivering reduced pressure to a treatment manifold at the tissue site and an absorbent layer proximate the delivery manifold adapted to receive and absorb liquids. The delivery manifold and the absorbent layer are encapsulated in an encapsulating pouch. A first aperture is formed proximate a first longitudinal end of the delivery-and-fluid-storage bridge for fluidly communicating reduced pressure to the delivery manifold from a reduced-pressure source, and a second aperture is formed on a patient-facing side of the delivery-and-fluid-storage bridge. Reduced pressure is transferred to the tissue site via the second aperture. Other systems, apparatuses, and methods are disclosed.
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公开(公告)号：US10238779B2
公开(公告)日：2019-03-26
申请号：US14490886
申请日：2014-09-19
Applicant: KCI Licensing, Inc.
Inventor： Timothy Mark Robinson , Christopher Brian Locke
Abstract: A dressing for treating a tissue site may include a base layer, a sealing member, a first and a second wicking layer, and an absorbent layer. The base layer may have a plurality of apertures and may be adapted to cover the tissue site. The sealing member and the base layer may define an enclosure. The first and the second wicking layer may each be disposed in the enclosure with the absorbent layer positioned between the first and the second wicking layer. A conduit comprised of an absorbent material that is vapor permeable and liquid impermeable may be in fluid communication with the dressing for providing reduced pressure to the dressing. Other dressings, systems, and methods are disclosed.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20190046697A1
公开(公告)日：2019-02-14
申请号：US16128252
申请日：2018-09-11
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian Locke , Richard Daniel John Coulthard , James A. Luckemeyer , Richard Marvin Kazala, JR. , Benjamin Andrew Pratt , Timothy Mark Robinson
IPC: A61M1/00
Abstract: Systems and methods for treating a plurality of tissue sites include a multi-port therapy unit. The multi-port therapy unit includes a plurality of patient-side ports each fluidly coupled to a plurality of conduits and a fluid reservoir fluidly coupled to the plurality of ports. A plurality of pressure sensors are associated with the plurality of patient-side ports to determining a pressure associated with each conduit. A controller is operatively coupled to the plurality of pressure sensors to receive treatment pressure data, monitor pressure for each pressure sensor of the plurality of pressure sensors, and signal an alarm condition if the pressure is outside of a pre-selected range. The system includes a reduced-pressure source fluidly coupled to a dressing at each tissue site through the multi-port therapy unit.
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27.发明申请公开(公告)号：US20180318475A1
公开(公告)日：2018-11-08
申请号：US15740768
申请日：2016-06-30
Applicant: KCI Licensing, Inc.
Inventor： Malcolm G. Thomson , Timothy Mark Robinson , Richard Marvin Kazala , Christopher Brian Locke , Michael Bernard Beasley , Larry Tab Randolph
IPC: A61M1/00
CPC classification number: A61M1/0025 , A61M1/0031 , A61M1/0088 , A61M2205/15 , A61M2205/18 , A61M2205/3334 , A61M2205/3344 , A61M2205/3576 , A61M2205/505 , A61M2205/6081
Abstract: A system and method for performing tissue therapy may include applying a reduced pressure to a tissue site of a patient. A fluid parameter associated with applying a reduced pressure to the tissue site may be sensed. An audible fluid leak location sound may be generated in response to sensing the fluid parameter. The audible fluid leak location sound may be altered in response to sensing that the fluid parameter changes. By altering the audible fluid leak location sound in response to sensing a change of the fluid parameter, a clinician may detect location of a fluid leak at the drape by applying force to the drape. The force applied to the drape may be a clinician pressing a finger onto an edge of the drape.
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28.发明授权公开(公告)号：US10092452B2
公开(公告)日：2018-10-09
申请号：US14579450
申请日：2014-12-22
Applicant: KCI Licensing, Inc.
Inventor： Timothy Mark Robinson , Christopher Brian Locke
Abstract: Methods and systems for treating a wound using targeted delivery of magnetically-tagged active agents in combination with negative pressure wound therapy are presented. In particular, a magnetically-active wound insert may be used to attract magnetically-tagged stem cells to a wound site to treat the wound.
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公开(公告)号：US09975091B2
公开(公告)日：2018-05-22
申请号：US13791235
申请日：2013-03-08
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian Locke , Timothy Mark Robinson , Aidan Marcus Tout
CPC classification number: B01D61/362 , A61M1/0023 , A61M1/0066 , A61M1/0072 , A61M1/0088 , A61M2205/11 , B01D53/265 , B01D53/268 , B01D2053/221 , B01D2257/80 , B01D2258/06 , B01D2259/4533 , Y10T29/49826 , Y10T137/3109
Abstract: Systems, methods, and devices related to removing fluids from a patient are provided. In one instance, fluid is removed from the patient and delivered to a canister using reduced pressure. Reduced pressure is supplied to the canister via a reduced-pressure delivery conduit that includes a moisture processing device and a hydrophobic filter. The moisture processing device condenses moisture from the air to prevent condensation from occluding the hydrophobic filter. The moisture processing devices includes an expanded volume and one or more liquid-impermeable, vapor-permeable membranes. The liquid-impermeable, vapor-permeable membrane allows vapor to egress the moisture processing device. Other systems, methods, and devices are presented.
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30.发明授权公开(公告)号：US09974891B2
公开(公告)日：2018-05-22
申请号：US14484045
申请日：2014-09-11
Applicant: KCI Licensing, Inc.
CPC classification number: A61M1/0068 , A61M1/0009 , A61M1/0023 , A61M1/0031 , A61M1/0088 , A61M2205/073 , A61M2205/3337
Abstract: A reduced pressure treatment apparatus includes a charging chamber storing a first pressure less than an ambient pressure and a regulated chamber storing a second pressure less than the ambient pressure. The first pressure is less than the second pressure. A conduit provides fluid communication between the regulated chamber and the charging chamber. A regulator member is operably associated with the conduit to prevent fluid communication through the conduit when the second pressure is less than or equal to a desired therapy pressure and to allow fluid communication through the conduit when the second pressure exceeds the desired therapy pressure.
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