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公开(公告)号：US20210260270A1
公开(公告)日：2021-08-26
申请号：US17316171
申请日：2021-05-10
Applicant: KCI Licensing, Inc.
IPC: A61M1/00
Abstract: An apparatus and method for managing reduced pressure at a tissue site are disclosed. The apparatus comprises a pump for supplying reduced pressure to the tissue site, a motor coupled to the pump to propel the pump, and a drive system electrically coupled to the motor that includes a power source that provides a source of direct current power to the motor during an operational period at a substantially constant current and of sufficient magnitude to supply a targeted reduced pressure during the operational period. The drive system also includes a controller that monitors the pump's loading on the motor by measuring the voltage across the motor to determine whether the motor voltage remains within a predetermined operational range of voltages necessary for maintaining the reduced pressure supplied by the pump proximate to the targeted reduced pressure without directly measuring the reduced pressure using a pressure sensor.
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公开(公告)号：US20190134278A1
公开(公告)日：2019-05-09
申请号：US16195470
申请日：2018-11-19
Applicant: KCI Licensing, Inc.
IPC: A61M1/00 , G01R31/385 , H01M10/42 , G01R31/378
Abstract: New and useful systems, methods, and apparatuses for automatically identifying alternative cell chemistries of batteries that power portable electric devices and adjusting the characteristics of such devices in response to the identification of such cells in a reduced-pressure therapy environment are set forth in the appended claims.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20180064601A1
公开(公告)日：2018-03-08
申请号：US15812337
申请日：2017-11-14
Applicant: KCI Licensing, Inc.
CPC classification number: A61H9/0057 , A61H2201/5056 , A61M1/0001 , A61M1/0023 , A61M1/0025 , A61M1/0031 , A61M1/0088 , A61M5/1415 , A61M2205/15 , A61M2205/33 , A61M2205/3327 , A61M2205/3331 , A61M2205/3337 , A61M2205/3379 , A61M2205/3382 , A61M2205/3389 , A61M2205/43 , A61M2205/581 , A61N1/0468 , A61N5/0616 , A61N2005/0661 , F16M11/046 , F16M11/048 , F16M13/02 , F16M2200/027 , G01F23/14
Abstract: A reduced pressure treatment system is provided that includes a canister that is fluidly connected to a tissue site and is configured to receive fluid drawn from the tissue site under the influence of a reduced pressure. A reduced pressure source provides the reduced pressure and is fluidly connected to the tissue site by a fluid communication path, which may include a source conduit, the canister, and a target conduit. A sensing device communicates with the source conduit and is configured to sense a pressure in the source conduit. A valve communicates with the source conduit and is configured to vent the reduced pressure. A processing unit communicates with the sensing device and the valve and is configured to open the valve for a selected amount of time, determine a decay of reduced pressure, and determine a fill status of the canister based on the decay of reduced pressure.
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4.发明申请System And Method For Determining A Fill Status Of A Canister Of Fluid In A Reduced Pressure Treatment System 有权用于确定减压处理系统中流体罐的填充状态的系统和方法公开(公告)号：US20160045648A1
公开(公告)日：2016-02-18
申请号：US14925461
申请日：2015-10-28
Applicant: KCI Licensing, Inc.
IPC: A61M1/00
CPC classification number: A61H9/0057 , A61H2201/5056 , A61M1/0001 , A61M1/0023 , A61M1/0025 , A61M1/0031 , A61M1/0088 , A61M5/1415 , A61M2205/15 , A61M2205/33 , A61M2205/3327 , A61M2205/3331 , A61M2205/3337 , A61M2205/3379 , A61M2205/3382 , A61M2205/3389 , A61M2205/43 , A61M2205/581 , A61N1/0468 , A61N5/0616 , A61N2005/0661 , F16M11/046 , F16M11/048 , F16M13/02 , F16M2200/027 , G01F23/14
Abstract: A reduced pressure treatment system is provided that includes a canister that is fluidly connected to a tissue site and is configured to receive fluid drawn from the tissue site under the influence of a reduced pressure. A reduced pressure source provides the reduced pressure and is fluidly connected to the tissue site by a fluid communication path, which may include a source conduit, the canister, and a target conduit. A sensing device communicates with the source conduit and is configured to sense a pressure in the source conduit. A valve communicates with the source conduit and is configured to vent the reduced pressure. A processing unit communicates with the sensing device and the valve and is configured to open the valve for a selected amount of time, determine a decay of reduced pressure, and determine a fill status of the canister based on the decay of reduced pressure.
Abstract translation: 提供了一种减压治疗系统，其包括流体连接到组织部位的罐，并且构造成在减压的影响下接收从组织部位抽取的流体。 减压源提供减压并且通过流体连通路径流体地连接到组织部位，流体连通路径可以包括源管道，罐和目标管道。 感测装置与源管道连通并且构造成感测源管道中的压力。 阀与源管道连通并且被配置为排出减压。 处理单元与感测装置和阀连通，并且构造成打开阀一段选定的时间量，确定减压的衰减，并且基于减压的衰减来确定罐的填充状态。
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5.发明申请公开(公告)号：US20190151516A1
公开(公告)日：2019-05-23
申请号：US16257999
申请日：2019-01-25
Applicant: KCI Licensing, Inc.
Inventor： Christopher Brian LOCKE , Mark Stephen James BEARD , David Robson BLANDFORD , Timothy Mark ROBINSON
Abstract: A system and method for performing tissue therapy may include applying a reduced pressure to a tissue site, sensing a fluid parameter being applied to the tissue site, generating a fluid sensor signal in response to sensing the fluid parameter, and altering the fluid sensor signal in response to sensing that the fluid parameter changes. A fluid leak location mode may be entered. In response to the fluid leak location mode being entered, a graphical user interface that provides for fluid leak location functionality may be displayed. In one embodiment, the fluid leak location mode may be automatically entered in response to the sensor signal crossing a threshold value. Additionally, an alarm signal may be generated in response to determining that the fluid sensor signal crosses the threshold value.
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公开(公告)号：US20180177928A1
公开(公告)日：2018-06-28
申请号：US15856711
申请日：2017-12-28
Applicant: KCI Licensing, Inc.
IPC: A61M1/00
CPC classification number: A61M1/0033 , A61M1/0066 , A61M1/0088
Abstract: An apparatus and method for managing reduced pressure at a tissue site are disclosed. The apparatus comprises a pump for supplying reduced pressure to the tissue site, a motor coupled to the pump to propel the pump, and a drive system electrically coupled to the motor that includes a power source that provides a source of direct current power to the motor during an operational period at a substantially constant current and of sufficient magnitude to supply a targeted reduced pressure during the operational period. The drive system also includes a controller that monitors the pump's loading on the motor by measuring the voltage across the motor to determine whether the motor voltage remains within a predetermined operational range of voltages necessary for maintaining the reduced pressure supplied by the pump proximate to the targeted reduced pressure without directly measuring the reduced pressure using a pressure sensor.
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7.发明申请SYSTEM AND METHOD FOR LOCATING FLUID LEAKS AT A DRAPE OF A REDUCED PRESSURE DELIVERY SYSTEM 审中-公开用于定位减压输送系统的流体中的流体泄漏的系统和方法公开(公告)号：US20170007748A1
公开(公告)日：2017-01-12
申请号：US15275008
申请日：2016-09-23
Applicant: KCI Licensing, Inc.
Inventor： CHRISTOPHER BRIAN LOCKE , Mark Stephen James BEARD , David Robson BLANDFORD , Timothy Mark ROBINSON
IPC: A61M1/00
CPC classification number: A61M1/0031 , A61H9/0057 , A61H2201/5056 , A61M1/0001 , A61M1/0017 , A61M1/0023 , A61M1/0025 , A61M1/0088 , A61M5/1415 , A61M2205/15 , A61M2205/18 , A61M2205/33 , A61M2205/3327 , A61M2205/3331 , A61M2205/3334 , A61M2205/3337 , A61M2205/3344 , A61M2205/3379 , A61M2205/43 , A61M2205/50 , A61M2205/502 , A61M2205/581 , A61M2205/583 , A61N1/0468 , A61N5/0616 , A61N2005/0661 , F16M11/046 , F16M11/048 , F16M13/02 , F16M2200/027 , G01F23/14
Abstract: A system and method for performing tissue therapy may include applying a reduced pressure to a tissue site, sensing a fluid parameter being applied to the tissue site, generating a fluid sensor signal in response to sensing the fluid parameter, and altering the fluid sensor signal in response to sensing that the fluid parameter changes. A fluid leak location mode may be entered. In response to the fluid leak location mode being entered, a graphical user interface that provides for fluid leak location functionality may be displayed. In one embodiment, the fluid leak location mode may be automatically entered in response to the sensor signal crossing a threshold value. Additionally, an alarm signal may be generated in response to determining that the fluid sensor signal crosses the threshold value.
Abstract translation: 用于进行组织治疗的系统和方法可以包括将减压施加到组织部位，感测施加到组织部位的流体参数，响应于感测流体参数产生流体传感器信号，并且改变流体传感器信号 响应于感测流体参数的变化。 可以输入流体泄漏位置模式。 响应于输入的流体泄漏位置模式，可以显示提供流体泄漏位置功能的图形用户界面。 在一个实施例中，响应于传感器信号越过阈值，可以自动进入流体泄漏定位模式。 另外，响应于确定流体传感器信号越过阈值，可以产生报警信号。
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