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    BRIDGE DRESSING FOR IRRIGATION OF MULTIPLE TISSUE SITES
    1.
    发明申请
    BRIDGE DRESSING FOR IRRIGATION OF MULTIPLE TISSUE SITES 审中-公开

    公开(公告)号：WO2021214609A1

    公开(公告)日：2021-10-28

    申请号：PCT/IB2021/053130

    申请日：2021-04-15

    Applicant: KCI LICENSING, INC.

    Inventor： STEINER, Martin W. ,  RICE, Justin

    IPC: A61M1/00 ,  A61F13/00 ,  A61M3/02 ,  A61M39/28

    Abstract: A system for instilling at least two tissue sites is described. The system can include a first dressing, a second dressing, and a bridge. The bridge can be configured to fluidly couple the first dressing and the second dressing. The bridge can be further configured to be fluidly coupled to an instillation source. The system can include a fluid restrictor coupled to the bridge between the instillation source and the first dressing. The fluid restrictor can be operable to selectively permit fluid flow to the first dressing.

    WOUND SEALING FILM
    4.
    发明申请
    WOUND SEALING FILM 审中-公开

    公开(公告)号：WO2021094946A1

    公开(公告)日：2021-05-20

    申请号：PCT/IB2020/060619

    申请日：2020-11-11

    Applicant: KCI LICENSING, INC.

    Inventor： SEDDON, James ,  ROBINSON, Timothy Mark ,  RICE, Justin ,  INGRAM, Shannon C. ,  LOCKE, Christopher Brian

    IPC: A61F13/00 ,  A61F13/02

    Abstract: This disclosure describes a wound sealing film containing a first layer having a first surface and a second surface, said first layer contains a first polymer composition, a second layer having a first surface and a second surface, said second layer contains an adhesive, and a third layer having a first surface and a second surface, said third layer contains a polymeric gel, wherein the second layer is positioned between the first layer and the third layer, method of making and using the wound sealing film. In some aspects, a wound sealing film can contain a first layer containing a first polymer composition, and a combined layer containing a polymeric gel and an adhesive.

    OXYGENATED HEMOGLOBIN AND APPARATUSES, SYSTEMS, AND METHODS THEREFORE
    6.
    发明申请
    OXYGENATED HEMOGLOBIN AND APPARATUSES, SYSTEMS, AND METHODS THEREFORE 审中-公开

    公开(公告)号：WO2021090275A1

    公开(公告)日：2021-05-14

    申请号：PCT/IB2020/060488

    申请日：2020-11-06

    Applicant: KCI LICENSING, INC.

    Inventor： LONG, Justin Alexander ,  LOCKE, Christopher Brian ,  DERRICK, Kathleen L.

    IPC: A61F13/00 ,  A61F13/02 ,  A61M1/00 ,  A61M35/00

    Abstract: This disclosure describes devices, systems, and methods related to oxygenated hemoglobin, the generation thereof, and the use thereof. An exemplary oxygenated hemoglobin therapy system includes an oxygen source configured to provide oxygen and a hemoglobin source configured to provide topical hemoglobin. The therapy system may also include a mixer which has a first inlet, a second inlet, and an outlet The mixer is configured to mix the oxygen and the topical hemoglobin to form a mixture and to provide the mixture to a dressing via the outlet. The therapy system may further include the dressing. The oxygenated hemoglobin therapy systems described herein are suitable for use in medical devices, such as bandages, drapes, dressings, and wound closures.

    DECOMPRESSION THERAPY TREATMENT SYSTEM
    7.
    发明申请
    DECOMPRESSION THERAPY TREATMENT SYSTEM 审中-公开

    公开(公告)号：WO2021084465A1

    公开(公告)日：2021-05-06

    申请号：PCT/IB2020/060151

    申请日：2020-10-29

    Applicant: KCI LICENSING, INC.

    Inventor： JAHANIAN, Shervin ,  RANDOLPH, Larry Tab ,  SIMMONS, Tyler H. ,  KAZALA, Richard M. ,  REHBEIN, Jonathan G.

    IPC: A61F13/02 ,  A61F13/00 ,  A61F13/06 ,  A61F13/10

    Abstract: A treatment system includes an dressing having a decompression layer and an occlusive layer that secures the dressing about a treatment site, and defines a treatment chamber within which the decompression layer is positioned. Operation of an air displacement device fluidly coupled to the chamber causes the decompression layer to compress away from the tissue site, resulting in a pulling force being imparted onto the treatment site. This decompression of the tissue site increases the perfusion of blood and other fluids, and advantageously may reduce swelling at the treatment site. To increase the degree of lifting of the treatment site, the decompression layer is advantageously constructed to exhibit a parallel plate effect during use of the treatment system. For example, the decompression layer is constructed having a center of stiffness located closer to an outwardly-facing surface of the decompression layer than a tissue-facing surface of the decompression layer.

    HIGH-VOLUME FLEXIBLE FLUID STORAGE POUCH
    8.
    发明申请
    HIGH-VOLUME FLEXIBLE FLUID STORAGE POUCH 审中-公开

    公开(公告)号：WO2021084446A1

    公开(公告)日：2021-05-06

    申请号：PCT/IB2020/060111

    申请日：2020-10-28

    Applicant: KCI LICENSING, INC.

    Inventor： CAVANAUGH, Matthew Francis, II ,  RICE, Justin ,  HIGLEY, Kevin ,  JONIETZ, Bradley ,  DORY, Roy

    IPC: A61M1/00 ,  A61F13/00

    Abstract: A soft-sided or flexible storage pouch may be used with a negative-pressure therapy system to receive and store fluids and exudate from a tissue site. The flexible storage pouch may include an envelope formed from one or more polymer films. The pouch may comprise a storage compartment configured to receive and store liquid fluid or exudate from a tissue site, and a manifold compartment configured to manifold gaseous fluid from the storage compartment to a negative-pressure source. In some embodiments, the manifold compartment may at least partially surround the storage compartment. One or more filters may be disposed in various locations between the storage compartment and the manifold compartment. The filters may be configured to allow the flow of gas from the storage compartment to the manifold in any orientation of the pouch, but may reduce or prevent the flow of liquid from the storage compartment to the manifold.

    DRESSING TEST FIXTURE FOR NPWT SYSTEMS
    9.
    发明申请
    DRESSING TEST FIXTURE FOR NPWT SYSTEMS 审中-公开

    公开(公告)号：WO2021070047A1

    公开(公告)日：2021-04-15

    申请号：PCT/IB2020/059368

    申请日：2020-10-06

    Applicant: KCI LICENSING, INC.

    Inventor： LOCKE, Christopher Brian ,  PRATT, Benjamin A.

    IPC: A61F13/00 ,  A61F13/02 ,  A61M1/00 ,  G09B23/28 ,  G09B23/30

    Abstract: A dressing test fixture includes a body and a plurality of recessed areas. The plurality of recessed areas are formed into a first side of the body and extend into the body in a substantially perpendicular orientation relative to the first side. Each of the plurality of recessed areas defines a lower wall of approximately uniform thickness. The lower wall of the dressing test fixture includes a flexible material which allows the lower wall to bend, flex, or otherwise deform in response to an applied negative pressure to the first side of the body.

    MEDICAL FLUID PUMP WITH AUDIBLE ALARMS
    10.
    发明申请
    MEDICAL FLUID PUMP WITH AUDIBLE ALARMS 审中-公开

    公开(公告)号：WO2021059192A1

    公开(公告)日：2021-04-01

    申请号：PCT/IB2020/058947

    申请日：2020-09-24

    Applicant: KCI LICENSING, INC.

    Inventor： KHARKAR, Prathamesh Madhav ,  ALANIS, Mauro ,  CHEN, Fernando D.

    IPC: A61M1/00

    Abstract: A medical therapy device configured to pump fluids. The medical therapy device includes: i) a housing; ii) a DC pump disposed within the housing and configured to pump a fluid into and out of an internal chamber; and iii) a motor control unit disposed within the housing and configured to control the operation of the DC pump. In a normal operating mode, the motor control unit causes the DC pump to rotate and to pump the fluid into and out of the internal chamber. In an alarm mode, the motor control unit causes the DC pump to vibrate without rotating, the vibration of the DC pump generating an alarm signal that may be sensed outside of the housing by an operator.

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