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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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公开(公告)号：US10086119B2
公开(公告)日：2018-10-02
申请号：US14801493
申请日：2015-07-16
Applicant: KCI Licensing, Inc.
IPC: A61M1/00 , A61M35/00 , A61M3/02 , A61M5/142 , A61M5/162 , A61M5/14 , A61M1/14 , A61M1/16 , A61J1/14 , A61J1/16
Abstract: Fluid supply systems and methods for therapeutic fluid delivery systems, including those used for negative pressure wound therapy (NPWT) systems and methods.
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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：US10016541B2
公开(公告)日：2018-07-10
申请号：US14572158
申请日：2014-12-16
Applicant: KCI Licensing, Inc.
Inventor： Joanna Payne Perkins , Paul S. Slack , Kevin Higley , Kenneth Mitchel Knowles , Aidan Marcus Tout
CPC classification number: A61M1/0084 , A61F13/02 , A61F13/0216 , A61F13/022 , A61F13/0266 , A61F2013/00174 , A61F2013/0028 , A61F2013/00536 , A61M1/0031 , A61M1/0088 , F16K15/00
Abstract: Wound treatment systems and methods (e.g., having hydrophilic wound inserts), such as for negative-pressure and/or fluid-installation wound therapies. Some embodiments include a check-valve assembly between a wound dressing and a vacuum source.
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公开(公告)号：US20180008471A1
公开(公告)日：2018-01-11
申请号：US15668132
申请日：2017-08-03
Applicant: KCI Licensing, Inc.
Inventor： Richard Marvin Kazala, JR. , Justin Alexander Long , Kenneth Mitchel Knowles , Eric Woodson Barta
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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Patent Agency Ranking
公开(公告)号：US10933178B2
公开(公告)日：2021-03-02
申请号：US16002155
申请日：2018-06-07
Applicant: KCI Licensing, Inc.
Inventor： Joanna Payne Perkins , Paul S. Slack , Kevin Higley , Kenneth Mitchel Knowles , Aidan Marcus Tout
Abstract: Wound treatment systems and methods (e.g., having hydrophilic wound inserts), such as for negative-pressure and/or fluid-installation wound therapies. Some embodiments include a check-valve assembly between a wound dressing and a vacuum source.
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公开(公告)号：US10744040B2
公开(公告)日：2020-08-18
申请号：US15668132
申请日：2017-08-03
Applicant: KCI Licensing, Inc.
Inventor： Richard Marvin Kazala, Jr. , Justin Alexander Long , Kenneth Mitchel Knowles , Eric Woodson Barta
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：US09750641B2
公开(公告)日：2017-09-05
申请号：US14751438
申请日：2015-06-26
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.
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公开(公告)号：US09744079B2
公开(公告)日：2017-08-29
申请号：US14267722
申请日：2014-05-01
Applicant: KCI Licensing, Inc.
Inventor： Eric Woodson Barta , Justin Alexander Long , Richard Marvin Kazala, Jr. , Matthew Francis Cavanaugh, II , Michael Richard Girouard , Kenneth Mitchel Knowles , Charles Seegert
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 treating a linear wound on a patient has a closing dressing bolster for placing on the patient's epidermis over the linear wound, a sealing subsystem for providing a seal over the closing dressing bolster and the patient, and a reduced-pressure subsystem for delivering reduced pressure to the sealing subsystem. The sealing subsystem and reduced pressure subsystem are operable to deliver reduced pressure to the closing dressing bolster. The closing dressing bolster is operable under reduced pressure to develop a inward closing. The closing dressing bolster may include one or more closing members on each side of a center wound area to create the inward closing when under reduced pressure. A compressive force may also be developed. Other systems and methods are presented.
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公开(公告)号：US20150119865A1
公开(公告)日：2015-04-30
申请号：US14267722
申请日：2014-05-01
Applicant: KCI Licensing, Inc.
Inventor： Eric Woodson Barta , Justin Alexander Long , Richard Marvin Kazala, JR. , Matthew Francis Cavanaugh, II , Michael Richard Girouard , Kenneth Mitchel Knowles , Charles Seegert
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 treating a linear wound on a patient has a closing dressing bolster for placing on the patient's epidermis over the linear wound, a sealing subsystem for providing a seal over the closing dressing bolster and the patient, and a reduced-pressure subsystem for delivering reduced pressure to the sealing subsystem. The sealing subsystem and reduced pressure subsystem are operable to deliver reduced pressure to the closing dressing bolster. The closing dressing bolster is operable under reduced pressure to develop a inward closing. The closing dressing bolster may include one or more closing members on each side of a center wound area to create the inward closing when under reduced pressure. A compressive force may also be developed. Other systems and methods are presented.
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