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11.发明授权公开(公告)号：US11020516B2
公开(公告)日：2021-06-01
申请号：US15944639
申请日：2018-04-03
Applicant: KCI Licensing, Inc.
Inventor： Jonathan Paul Jaeb , Richard Daniel John Coulthard , Timothy Mark Robinson , Christopher Brian Locke , Aidan Marcus Tout
Abstract: A reduced pressure dressing for applying reduced pressure treatment to a tissue site includes an interface layer adapted to be positioned at the tissue site. An absorbent layer is in fluid communication with the interface layer to absorb liquid from at least one of the interface layer and the tissue site. A pump is in fluid communication with the absorbent layer to deliver a reduced pressure to the tissue site. A cover is positioned over the pump, the absorbent layer, and the interface layer to maintain the reduced pressure at the tissue site, and a liquid-air separator is positioned between the absorbent layer and the pump to inhibit liquid from entering the pump.
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12.发明授权公开(公告)号：US09452245B2
公开(公告)日：2016-09-27
申请号：US14546947
申请日：2014-11-18
Applicant: KCI Licensing, Inc.
Inventor： Jonathan Paul Jaeb , Richard Daniel John Coulthard , Timothy Mark Robinson , Christopher Brian Locke , Aidan Marcus Tout
CPC classification number: A61M1/0049 , A61F13/00063 , A61F13/00068 , A61F2013/00174 , A61F2013/00412 , A61F2013/00536 , A61F2013/00544 , A61M1/0031 , A61M1/0052 , A61M1/0088 , A61M1/009 , A61M1/0092 , A61M2205/15 , A61M2205/7536
Abstract: A reduced pressure treatment system includes a reduced pressure source and a reduced pressure dressing. The dressing includes an interface layer adapted to be positioned at a tissue site and an absorbent layer in fluid communication with the interface layer to absorb liquid from at least one of the interface layer and the tissue site. A diverter layer is positioned adjacent the absorbent layer, and the diverter layer includes a plurality of apertures in fluid communication with the absorbent layer to distribute a reduced pressure to the absorbent layer. A cover is positioned over the diverter layer to maintain the reduced pressure at the tissue site.
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13.发明授权Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site 有权敷料和减少压力并从组织部位收集和储存流体的方法公开(公告)号：US09050209B2
公开(公告)日：2015-06-09
申请号：US13709255
申请日：2012-12-10
Applicant: KCI Licensing, Inc.
Inventor： Richard Daniel John Coulthard , Timothy Mark Robinson , Christopher Brian Locke , Aidan Marcus Tout , Jonathan Paul Jaeb
CPC classification number: A61M1/0049 , A61F13/00063 , A61F13/00068 , A61F2013/00174 , A61F2013/00412 , A61F2013/00536 , A61F2013/00544 , A61M1/0031 , A61M1/0052 , A61M1/0088 , A61M1/009 , A61M1/0092 , A61M2205/15 , A61M2205/7536
Abstract: A reduced pressure dressing for applying reduced pressure treatment to a tissue site includes an interface layer adapted to be positioned at the tissue site. An absorbent layer is in fluid communication with the interface layer to absorb liquid from at least one of the interface layer and the tissue site. A pump is in fluid communication with the absorbent layer to deliver a reduced pressure to the tissue site. A cover is positioned over the pump, the absorbent layer, and the interface layer to maintain the reduced pressure at the tissue site, and a liquid-air separator is positioned between the absorbent layer and the pump to inhibit liquid from entering the pump.
Abstract translation: 用于对组织部位进行减压治疗的减压敷料包括适于定位在组织部位的界面层。 吸收层与界面层流体连通，以从界面层和组织部位中的至少一个吸收液体。 泵与吸收层流体连通以向组织部位递送减压。 盖子定位在泵，吸收层和界面层上方，以保持组织部位处的减压，并且液体 - 空气分离器位于吸收层和泵之间以阻止液体进入泵。
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14.发明申请公开(公告)号：US20150073358A1
公开(公告)日：2015-03-12
申请号：US14546947
申请日：2014-11-18
Applicant: KCI Licensing, Inc.
Inventor： Jonathan Paul Jaeb , Richard Daniel John Coulthard , Timothy Mark Robinson , Christopher Brian Locke , Aidan Marcus Tout
CPC classification number: A61M1/0049 , A61F13/00063 , A61F13/00068 , A61F2013/00174 , A61F2013/00412 , A61F2013/00536 , A61F2013/00544 , A61M1/0031 , A61M1/0052 , A61M1/0088 , A61M1/009 , A61M1/0092 , A61M2205/15 , A61M2205/7536
Abstract: A reduced pressure treatment system includes a reduced pressure source and a reduced pressure dressing. The dressing includes an interface layer adapted to be positioned at a tissue site and an absorbent layer in fluid communication with the interface layer to absorb liquid from at least one of the interface layer and the tissue site. A diverter layer is positioned adjacent the absorbent layer, and the diverter layer includes a plurality of apertures in fluid communication with the absorbent layer to distribute a reduced pressure to the absorbent layer. A cover is positioned over the diverter layer to maintain the reduced pressure at the tissue site.
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15.发明授权公开(公告)号：US10806835B2
公开(公告)日：2020-10-20
申请号：US15891294
申请日：2018-02-07
Applicant: KCI Licensing, Inc.
Inventor： Randall P. Kelch , Xiaolu Zheng , Reuben Walter Edgar, Jr. , Jonathan Paul Jaeb , Thomas Paul Lawhorn , Shannon C. Ingram
Abstract: A method of treating a tissue site is provided. The method includes applying a reduced pressure to a tissue site with a reduced pressure source. A source pressure is monitored at the reduced pressure source, and a differential pressure is determined between the source pressure and the desired tissue site pressure. If a blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a first maximum differential pressure. If no blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a second maximum differential pressure.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20180168916A1
公开(公告)日：2018-06-21
申请号：US15891294
申请日：2018-02-07
Applicant: KCI Licensing, Inc.
Inventor： Randall P. Kelch , Xiaolu Zheng , Reuben Walter Edgar, JR. , Jonathan Paul Jaeb , Thomas Paul Lawhorn , Shannon C. Ingram
Abstract: A method of treating a tissue site is provided. The method includes applying a reduced pressure to a tissue site with a reduced pressure source. A source pressure is monitored at the reduced pressure source, and a differential pressure is determined between the source pressure and the desired tissue site pressure. If a blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a first maximum differential pressure. If no blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a second maximum differential pressure.
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17.发明授权Systems, devices, and methods for identifying portions of a wound filler left at a tissue site 有权用于识别留在组织部位的伤口填充物的部分的系统，装置和方法公开(公告)号：US09204801B2
公开(公告)日：2015-12-08
申请号：US13679937
申请日：2012-11-16
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian Locke , Timothy Mark Robinson , Jonathan Paul Jaeb
CPC classification number: A61B5/0071 , A61B5/7405 , A61B5/742 , A61F13/00059 , A61F13/00068 , A61L15/42 , A61L15/425 , A61M1/0088 , A61M2205/6063
Abstract: Methods for treating a wound include positioning a wound filler having a coating agent containing a fluorescent material proximate the wound. The wound filler is removed after a time period. The wound is then scanned using a fluorescence scanner to determine whether a portion of the wound filler remains at the wound. In response to the portion of the wound filler remaining at the wound, the portion of the wound filler is removed. Other methods and systems are presented.
Abstract translation: 用于治疗伤口的方法包括定位具有包含接近伤口的荧光材料的涂覆剂的伤口填充物。 伤口填充物在一段时间后被去除。 然后使用荧光扫描仪扫描伤口，以确定伤口填充物的一部分是否保留在伤口处。 响应于残留在伤口处的伤口填充物的部分，伤口填充物的部分被去除。 介绍了其他方法和系统。
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18.发明授权公开(公告)号：US08870851B2
公开(公告)日：2014-10-28
申请号：US13687677
申请日：2012-11-28
Applicant: KCI Licensing, Inc.
Inventor： Randall P. Kelch , Xaiolu Zheng , Reuben Walter Edgar, Jr. , Jonathan Paul Jaeb , Thomas Paul Lawhorn , Shannon C. Ingram
CPC classification number: A61H9/0057 , A61H2201/5056 , A61M1/0001 , A61M1/0023 , A61M1/0025 , A61M1/0027 , A61M1/0031 , A61M1/0058 , A61M1/0088 , A61M5/1415 , A61M2205/15 , A61M2205/33 , A61M2205/3303 , A61M2205/3327 , A61M2205/3331 , A61M2205/3337 , A61M2205/3344 , A61M2205/3379 , A61M2205/43 , A61M2205/581 , A61N1/0468 , A61N5/0616 , A61N2005/0661 , F16M11/046 , F16M11/048 , F16M13/02 , F16M2200/027 , G01F23/14
Abstract: A method of treating a tissue site is provided. The method includes applying a reduced pressure to a tissue site with a reduced pressure source. A source pressure is monitored at the reduced pressure source, and a differential pressure is determined between the source pressure and the desired tissue site pressure. If a blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a first maximum differential pressure. If no blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a second maximum differential pressure.
Abstract translation: 提供了一种治疗组织部位的方法。 该方法包括用减压源将减压施加到组织部位。 在减压源处监测源压力，并且在源压力和期望的组织部位压力之间确定差压。 如果减压源和组织部位之间存在阻塞，则压差被限制在第一最大压差。 如果减压源和组织部位之间没有堵塞，则差压被限制到第二最大压差。
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公开(公告)号：US10980924B2
公开(公告)日：2021-04-20
申请号：US15085544
申请日：2016-03-30
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian Locke , Timothy Mark Robinson , Richard Daniel John Coulthard , Jonathan Paul Jaeb
Abstract: A reduced-pressure canister includes a canister body having a fluid reservoir, an inlet for receiving fluids from a patient, and an integral hydrophobic filter formed within a side or top portion of the canister body. The integral hydrophobic filter has a plurality of pores in the canister body that are covered by a hydrophobic coating. Other canisters, methods, and systems are also presented.
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公开(公告)号：US10518006B2
公开(公告)日：2019-12-31
申请号：US14993811
申请日：2016-01-12
Applicant: KCI Licensing, Inc.
Inventor： Jonathan Paul Jaeb , Randall Paul Kelch , Christopher Brian Locke , James A. Luckemeyer , Terrie Lea McDaniel , Bruce Phillips , Timothy Mark Robinson , Abhay Jaswal , Kevin Higley , Tyler H. Simmons
Abstract: A reduced pressure treatment system includes a porous pad positioned at a tissue site and a canister having a collection chamber, an inlet, and an outlet. The inlet is fluidly connected to the porous pad. A reduced pressure source is fluidly connected to the outlet of the canister to such that fluid from the tissue site may be drawn into the collection chamber. A hydrophobic filter is positioned adjacent the outlet to prevent liquid from exiting the collection chamber through the outlet. A baffle is positioned within the canister to create a tortuous path between the inlet and the outlet to prevent premature blocking of the hydrophobic filter.
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