公开(公告)号：US08308714B2

公开(公告)日：2012-11-13

申请号：US12445043

申请日：2007-10-12

申请人： Richard Scott Weston ,  Tianning Xu

发明人： Richard Scott Weston ,  Tianning Xu

IPC分类号： A61M27/00

CPC分类号： A61M1/0023 ,  A61M1/0031 ,  A61M1/005 ,  A61M1/0088 ,  A61M2205/15 ,  A61M2205/16 ,  A61M2205/18

摘要： A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.

摘要翻译： 负压伤口治疗装置可以包括伤口敷料，流体收集容器，包括泵马达和管道的真空泵。 另外，该装置可以包括测量管道中的压力的​​压力传感器。 一个或多个管可以在伤口敷料，流体收集罐和泵之间引导流体。 此外，可以提供第一和第二控制电路来控制泵电机而不使用处理器。 第一控制电路可以在期望的压力输入和压力传感器输入之间产生差分信号，并且可以响应于差分信号进一步产生电动机控制信号。 此外，第二控制电路可以至少部分地基于差分信号和至少一个参考信号来提供超控信号。 超驰信号有利地覆盖电机控制信号，以防止泵电机停转。

公开(公告)号：US08118794B2

公开(公告)日：2012-02-21

申请号：US12938291

申请日：2010-11-02

申请人： Richard Scott Weston

发明人： Richard Scott Weston

IPC分类号： A61M1/00

CPC分类号： A61M1/0088 ,  A61F13/00059 ,  A61F13/00068 ,  A61F13/0216 ,  A61F15/008 ,  A61F2013/00153 ,  A61F2013/0028 ,  A61M2205/3344

摘要： A wound treatment apparatus is provided for treating tissue damage, which comprises a fluid impermeable wound cover sealed over a site for purposes of applying a reduced pressure to the site. The apparatus also includes a cover with protrusions on its surface for purposes of monitoring pressure at the site. An absorbable matrix may be placed in the site of a wound to encourage tissue growth into the matrix. Temperature of the site may be monitored using a layer of temperature sensitive material and temperature sensors connected to an alarm and recording device. A vacuum pump supplies suction within the wound cover over the treatment site. A portable version of the wound treatment apparatus is also provided. Finally, a method for treating wounds using reduced pressure is provided.

摘要翻译： 提供了用于治疗组织损伤的伤口治疗装置，其包括密封在部位上的流体不可渗透的伤口盖，用于向所述部位施加减压的目的。 该装置还包括在其表面上具有突起的盖，用于监测现场的压力。 可吸收基质可以置于伤口的位置以促进组织生长进入基质。 可以使用连接到报警和记录装置的温度敏感材料和温度传感器来监测现场的温度。 真空泵在治疗部位的伤口盖内提供吸力。 还提供了一种便携式的伤口治疗装置。 最后，提供一种使用减压治疗伤口的方法。

公开(公告)号：US08062273B2

公开(公告)日：2011-11-22

申请号：US12961295

申请日：2010-12-06

申请人： Richard Scott Weston

发明人： Richard Scott Weston

IPC分类号： A61M1/00

CPC分类号： A61M1/0088 ,  A61F13/00059 ,  A61F13/00068 ,  A61F13/0216 ,  A61F15/008 ,  A61F2013/00153 ,  A61F2013/0028 ,  A61M2205/3344

摘要： A wound treatment apparatus is provided for treating tissue damage, which comprises a fluid impermeable wound cover sealed over a site for purposes of applying a reduced pressure to the site. The apparatus also includes a cover with protrusions on its surface for purposes of monitoring pressure at the site. An absorbable matrix may be placed in the site of a wound to encourage tissue growth into the matrix. Temperature of the site may be monitored using a layer of temperature sensitive material and temperature sensors connected to an alarm and recording device. A vacuum pump supplies suction within the wound cover over the treatment site. A portable version of the wound treatment apparatus is also provided. Finally, a method for treating wounds using reduced pressure is provided.

摘要翻译： 提供了用于治疗组织损伤的伤口治疗装置，其包括密封在部位上的流体不可渗透的伤口盖，用于向所述部位施加减压的目的。 该装置还包括在其表面上具有突起的盖，用于监测现场的压力。 可吸收基质可以置于伤口的位置以促进组织生长进入基质。 可以使用连接到报警和记录装置的温度敏感材料和温度传感器来监测现场的温度。 真空泵在治疗部位的伤口盖内提供吸力。 还提供了一种便携式的伤口治疗装置。 最后，提供一种使用减压治疗伤口的方法。

公开(公告)号：US07776028B2

公开(公告)日：2010-08-17

申请号：US11095859

申请日：2005-03-31

申请人： Michael Seth Miller ,  Richard Scott Weston ,  Timothy Robert Johnson

发明人： Michael Seth Miller ,  Richard Scott Weston ,  Timothy Robert Johnson

IPC分类号： A61M27/00

CPC分类号： A61F13/00068 ,  A61F13/0216 ,  A61F2013/00089 ,  A61F2013/00217 ,  A61M1/0003 ,  A61M1/0031 ,  A61M1/0072 ,  A61M1/0088 ,  A61M1/0092 ,  A61M27/00

摘要： A reduced pressure treatment appliance is provided for treating a wound on the body of a patient. In some embodiments, the appliance comprises an overlay, which is further comprised of cup members that may be detached or cut away from the overlay so that the overlay can be adjusted in size and shape. Also, in some embodiments, the overlay is further comprised of a pressure venting valve to maintain a predetermined level of reduced pressure at the site of the wound. In other embodiments, the wound treatment appliance also includes a vacuum system to supply reduced pressure to the site of the wound in the volume under the overlay. In yet other embodiments, the treatment appliance also includes wound packing means to prevent overgrowth of the wound or to encourage growth of wound tissue into an absorbable matrix comprising the wound packing means. In still other embodiments, a suction bulb may be used to provide a source of reduced pressure to an overlay that covers the wound. Finally, methods are provided for using various embodiments of the treatment appliance.

摘要翻译： 提供减压治疗器具用于治疗患者身体上的伤口。 在一些实施例中，该器具包括覆盖层，该覆盖层还包括可以与覆盖物分离或切除的杯状构件，使得覆盖物可以在尺寸和形状上进行调节。 此外，在一些实施例中，覆盖层还包括压力通气阀，以在伤口部位处保持预定水平的减压。 在其它实施例中，伤口治疗器具还包括一个真空系统，以在覆盖物下方的体积中向伤口部位提供减压。 在其它实施例中，治疗器具还包括用于防止伤口过度生长或鼓励伤口组织生长成包括伤口包扎装置的可吸收基质的伤口填充装置。 在另外的其它实施例中，抽吸灯泡可用于向覆盖伤口的覆盖层提供减压源。 最后，提供了使用治疗器具的各种实施例的方法。

公开(公告)号：US20100174251A1

公开(公告)日：2010-07-08

申请号：US12726161

申请日：2010-03-17

申请人： Richard Scott Weston

发明人： Richard Scott Weston

IPC分类号： A61M1/00

CPC分类号： A61M1/0088 ,  A61M1/0031 ,  A61M1/0072 ,  A61M2205/3334

摘要： A reduced pressure treatment appliance is provided for treating a wound on the body of a patient. In some embodiments, the appliance comprises a cover, which can have a top cup member and an interface member. The interface member can have flow control means, configured to permit exudate from the wound to flow through the flow control means into the volume under the cover, but not in the opposite direction. Also, in some embodiments, the top cup member can have a lid member, a cup body member, and lid attachment means to removably attach the lid member to the cup body member. In some embodiments, the cover can be configured to facilitate access to the wound for monitoring, treatment and other purposes without removing the cover from the body. The wound treatment appliance can have a vacuum system to supply reduced pressure to the site of the wound in the volume under the cover. A suction bulb can he used lo provide a source of reduced pressure to the cover. Additionally, methods are provided for using various embodiments of the treatment appliance.

摘要翻译： 提供减压治疗器具用于治疗患者身体上的伤口。 在一些实施例中，该器具包括可以具有顶杯构件和接口构件的盖。 接口构件可以具有流量控制装置，其被配置为允许来自伤口的渗出物流过流量控制装置进入盖下的体积，但不是相反的方向。 此外，在一些实施例中，顶杯构件可以具有盖构件，杯体构件和盖附接装置，以将盖构件可移除地附接到杯体构件。 在一些实施例中，盖可以被配置为便于接近伤口以进行监测，治疗和其它目的，而不需要从身体上移除盖子。 伤口治疗器具可以具有真空系统，以在盖下面的体积中向伤口部位提供减压。 他可以使用抽吸灯泡来为盖提供减压源。 另外，提供了使用治疗器具的各种实施例的方法。

公开(公告)号：US20100100075A1

公开(公告)日：2010-04-22

申请号：US12445043

申请日：2007-10-12

申请人： Richard Scott Weston ,  Tianning Xu

发明人： Richard Scott Weston ,  Tianning Xu

IPC分类号： A61M1/00 ,  A61M27/00

CPC分类号： A61M1/0023 ,  A61M1/0031 ,  A61M1/005 ,  A61M1/0088 ,  A61M2205/15 ,  A61M2205/16 ,  A61M2205/18

摘要： A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.

摘要翻译： 负压伤口治疗装置可以包括伤口敷料，流体收集容器，包括泵马达和管道的真空泵。 另外，该装置可以包括测量管道中的压力的​​压力传感器。 一个或多个管可以在伤口敷料，流体收集罐和泵之间引导流体。 此外，可以提供第一和第二控制电路来控制泵电机而不使用处理器。 第一控制电路可以在期望的压力输入和压力传感器输入之间产生差分信号，并且可以响应于差分信号进一步产生电动机控制信号。 此外，第二控制电路可以至少部分地基于差分信号和至少一个参考信号来提供超控信号。 超驰信号有利地覆盖电机控制信号，以防止泵电机停转。

公开(公告)号：US20080171153A1

公开(公告)日：2008-07-17

申请号：US11654926

申请日：2007-01-17

申请人： Richard Scott Weston ,  Jasper Benke

发明人： Richard Scott Weston ,  Jasper Benke

IPC分类号： B32B1/02

CPC分类号： G09F3/02 ,  B65D2203/02 ,  G09F3/0288 ,  G09F3/08 ,  Y10T428/13

摘要： An appliance is provided that may be used to hold fluids and other materials. The appliance generally comprises a container and a removable opaque flexible cover sheet that may be placed over the exterior side surface of the container to conceal the contents of the container from view. The cover sheet is removably attached to the container by electrostatic attraction. The cover sheet may be further comprised of indicia, such as logos, instructions, and scales for measurement, that are positioned thereon. The cover sheet may also be further comprised of detachable portions that may be removed from the remaining portion of the cover sheet. The appliance may also comprise a laminate liner sheet, to which the cover sheet is removably attached prior to being used to cover the container side surface. The present invention also includes methods for using various embodiments of the appliance.

摘要翻译： 提供了可用于容纳流体和其他材料的器具。 该器具通常包括容器和可移除的不透明柔性覆盖片，其可以放置在容器的外侧表面上以隐藏容器的内容物的视野。 覆盖片通过静电吸引可拆卸地附接到容器。 盖板还可以包括位于其上的标记，例如标志，指示和用于测量的秤。 覆盖片还可以包括可从覆盖片的剩余部分移除的可拆卸部分。 该器具还可以包括层压衬板，在用于覆盖容器侧表面之前，覆盖片可拆卸地附接到该叠层衬板。 本发明还包括使用该器具的各种实施例的方法。

公开(公告)号：US07128735B2

公开(公告)日：2006-10-31

申请号：US11026733

申请日：2004-12-30

申请人： Richard Scott Weston

发明人： Richard Scott Weston

IPC分类号： A61M27/00 ,  A61M1/00 ,  A61F13/00

CPC分类号： A61M1/0088 ,  A61M1/0092 ,  A61M27/00

摘要： A wound treatment appliance is provided for treating a wound, which appliance comprises a semi-rigid or rigid wound covering device and a vacuum system to provide a supply of reduced pressure to the wound covering device. The wound covering device may be comprised of an impermeable overlay, a stopper, and a suction drain. Alternatively, the wound covering device may be comprised of an impermeable overlay and a suction drain. The wound covering device may also be comprised of an impermeable overlay that has at least one channel that is a part thereof, wherein the at least one channel is used to provide reduced pressure to the wound and may remove fluid aspirated from the wound. The vacuum system may be comprised of at least a vacuum pump or a suction bulb, or a combination of the same. Finally, methods for using the wound treatment appliance are provided.

摘要翻译： 提供伤口治疗器具用于治疗伤口，该器具包括半刚性或刚性伤口覆盖装置和真空系统，以向伤口覆盖装置提供减压供应。 伤口覆盖装置可以由不透水的覆盖层，塞子和抽吸排水口构成。 或者，伤口覆盖装置可以由不透水的覆盖物和吸入排水构成。 伤口覆盖装置还可以由不透水的覆盖层组成，其具有至少一个作为其一部分的通道，其中至少一个通道用于向伤口提供减压并且可以去除从伤口吸出的液体。 真空系统可以包括至少一个真空泵或一个抽吸灯泡，或者它们的组合。 最后，提供了使用伤口治疗器具的方法。