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公开(公告)号：US20110270202A1
公开(公告)日：2011-11-03
申请号：US13100531
申请日：2011-05-04
IPC分类号： A61M1/00
CPC分类号： A61F13/00068 , A61F13/00021 , A61F13/00063 , A61F2013/00174 , A61F2013/00217 , A61F2013/00221 , A61F2013/00229 , A61F2013/00251 , A61F2013/00327 , A61F2013/00536 , A61F2013/0054 , A61F2013/00548 , A61F2013/00608 , A61F2013/00612 , A61F2013/00642 , A61F2013/00859 , A61F2013/0091 , A61F2013/00927 , A61F2013/00936 , A61M1/0088 , A61M27/00
摘要： A wound contact device comprising a permeable material and a wound contact layer having voids extending through the contact layer to a depth in the permeable material. The wound contact layer can comprise a thin sheet or film forming a generally flat and smooth wound contact surface having essentially no discontinuities or gaps. The wound contact layer can comprise a thin sheet of highly calendered fabric forming a wound contact surface having a mean surface roughness in the range of about 0 microns to about 200 microns. In progressive wound healing, an embodiment of the wound contact device having the fabric contact surface is used in earlier healing stages and an embodiment of the wound contact device with film contact surface is used in later healing stages. The wound contact device is particularly useful in wound dressings for use in suction-assisted wound therapy.
摘要翻译： 包括可渗透材料和缠绕接触层的缠绕接触装置，所述接触层具有通过接触层延伸到可渗透材料深度的空隙。 伤口接触层可以包括形成基本上没有不连续性或间隙的基本上平坦且平滑的伤口接触表面的薄片或薄膜。 伤口接触层可以包括形成具有在约0微米至约200微米范围内的平均表面粗糙度的伤口接触表面的高度压延织物的薄片。 在进行性伤口愈合中，具有织物接触表面的伤口接触装置的一个实施例用于早期愈合阶段，并且具有膜接触表面的伤口接触装置的实施例用于后续愈合阶段。 伤口接触装置在用于吸入辅助伤口治疗的伤口敷料中特别有用。
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公开(公告)号：US07857806B2
公开(公告)日：2010-12-28
申请号：US11786475
申请日：2007-04-12
申请人： John Karpowicz , Christopher L. Radl , Kevin P. Klocek , John R. Boehringer , Derek Norton , Robert Kropp
发明人： John Karpowicz , Christopher L. Radl , Kevin P. Klocek , John R. Boehringer , Derek Norton , Robert Kropp
CPC分类号： A61M1/0031 , A61M1/0029 , A61M1/0066 , A61M1/0084 , A61M1/0088 , A61M1/0096 , A61M2205/15 , A61M2205/3331 , A61M2205/3334 , A61M2205/3344 , A61M2205/3382 , A61M2205/6081 , G01F1/22 , G01F1/28
摘要： A pump system for applying negative pressure to a wound, including a flow monitor capable of detecting a deviation from a reference airflow rate provided by a controlled leak to determine whether the system is operating normally or abnormally, and a flow status annunciator to indicate a normal operating condition or whether an abnormal condition is a leak or an occluded line in the system. The pump system further includes a pressure controller for regulating operation of a pump to control pressure in the system at a range around a user-selected setpoint. The pump system may also include a waste collector and a level sensor for detecting when the collector is full.
摘要翻译： 一种用于向伤口施加负压的泵系统，包括能够检测由受控泄漏提供的参考气流速度的偏差的流量监测器，以确定系统是正常运行还是异常运行，以及流量状态指示器来指示正常 操作状态或系统中异常状况是否为泄漏或闭塞线路。 泵系统还包括用于调节泵的操作的压力控制器，以在围绕用户选择的设定点的范围内控制系统中的压力。 泵系统还可以包括废物收集器和用于检测何时收集器已满的液位传感器。
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公开(公告)号：US07686785B2
公开(公告)日：2010-03-30
申请号：US11827628
申请日：2007-07-12
IPC分类号： A61M1/00
CPC分类号： A61M1/0049 , A61M1/0031 , Y10T137/8326
摘要： A suction regulator for controlling a level of negative pressure in a system in which compensatory clean airflow is used to isolate a control device for regulating suction delivered to a patient is disclosed. The regulator comprises an inlet; an outlet; a controller for controlling the suction delivered to the inlet; and a barrier for isolating the controller from the inlet.
摘要翻译： 公开了一种用于控制系统中的负压水平的抽吸调节器，其中补偿性清洁气流用于隔离用于调节输送给患者的抽吸的控制装置。 调节器包括入口; 一个出口 控制器，用于控制输送到入口的吸力; 以及用于将控制器与入口隔离的屏障。
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公开(公告)号：US20090287129A1
公开(公告)日：2009-11-19
申请号：US12469332
申请日：2009-05-20
CPC分类号： A61F13/0216 , A61F13/00021 , A61F13/00042 , A61F13/00063 , A61F13/00995 , A61F13/0283 , A61F2013/00217 , A61F2013/00221 , A61F2013/00251 , A61F2013/00255 , A61F2013/0028 , A61F2013/00327 , A61F2013/00536 , A61F2013/0054 , A61F2013/00561 , A61F2013/00608 , A61F2013/00863 , A61F2013/0091 , A61F2013/00927 , A61F2013/00936 , A61M1/0088 , A61M27/00 , Y10S428/939
摘要： A therapeutic device for promoting the healing of a wound in a mammal is disclosed. An exemplary device comprises a permeable structure having a plurality of depressions formed in a surface thereof. In use, the surface having the depressions is disposed adjacent a surface of the wound. A method of treating a wound comprises the steps of providing a permeable structure comprising a plurality of randomly disposed fibers and having i) a plurality of wound surface contact elements disposed between end portions of the structure, and ii) a plurality of voids defined by the contact elements; and applying the permeable structure to at least one surface of the wound.
摘要翻译： 公开了一种促进哺乳动物伤口愈合的治疗装置。 示例性装置包括在其表面中形成有多个凹陷的可渗透结构。 在使用中，具有凹陷部分的表面邻近伤口的表面设置。 一种治疗伤口的方法包括以下步骤：提供包括多个随机排列的纤维的可渗透结构，并具有i）设置在结构的端部之间的多个伤口表面接触元件，和ii）由 接触元件 以及将所述可渗透结构施加到所述伤口的至少一个表面上。
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公开(公告)号：US20090012501A1
公开(公告)日：2009-01-08
申请号：US12233211
申请日：2008-09-18
IPC分类号： A61M27/00
CPC分类号： A61M1/0011 , A61M1/0031 , A61M1/0058 , A61M1/0072 , A61M1/0088 , A61M2205/15 , A61M2205/3344
摘要： A system for treating a wound with suction is provided. The system comprises a wound cover, a pump having an input port and an output port, the input port providing suction to the wound via the wound cover, and a reservoir coupled to the output port of the pump. The reservoir is adapted to receive effluent from the wound and the pump is capable of maintaining a controlled level of suction at the wound.
摘要翻译： 提供了一种用于处理吸引伤口的系统。 所述系统包括伤口盖，具有输入端口和输出端口的泵，所述输入端口通过所述伤口盖向所述伤口提供抽吸，以及联接到所述泵的输出端口的贮存器。 储存器适于接收来自伤口的流出物，并且泵能够在伤口处保持受控的吸力水平。
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公开(公告)号：US20080294147A1
公开(公告)日：2008-11-27
申请号：US12185903
申请日：2008-08-05
IPC分类号： A61M1/00
CPC分类号： A61M1/0088 , A61F13/00068 , A61F13/0216 , A61F13/023 , A61F2013/00536 , A61M1/0011 , A61M1/0037 , A61M27/00
摘要： A medical device that seals a wound and facilitates wound drainage with suction is provided. In one exemplary embodiment, the device comprises a suction portion, having both an inlet valve and an outlet valve, for suctioning fluids from the wound, and a sealing portion for sealing the wound by engaging the skin adjacent the wound, the suction portion and sealing portion being integral with one another. A method for draining a wound comprises the steps of under-packing the wound with a packing material; sealing the wound; and applying suction to the wound to promote wound drainage and to promote intimate contact between the wound and the packing material.
摘要翻译： 提供了一种密封伤口并便于吸引伤口引流的医疗装置。 在一个示例性实施例中，该装置包括具有入口阀和出口阀的抽吸部分，用于从伤口吸入流体;以及密封部分，用于通过接合伤口附近的皮肤，吸入部分和密封件 部分彼此成一体。 用于排出伤口的方法包括以下步骤：用包装材料对伤口进行未充填; 密封伤口; 并向伤口施加吸力以促进伤口引流并促进伤口和包装材料之间的紧密接触。
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公开(公告)号：US20080015504A1
公开(公告)日：2008-01-17
申请号：US11827628
申请日：2007-07-12
IPC分类号： A61M1/00
CPC分类号： A61M1/0049 , A61M1/0031 , Y10T137/8326
摘要： A suction regulator for controlling a level of negative pressure in a system in which compensatory clean airflow is used to isolate a control device for regulating suction delivered to a patient is disclosed. The regulator comprises an inlet; an outlet; a controller for controlling the suction delivered to the inlet; and a barrier for isolating the controller from the inlet.
摘要翻译： 公开了一种用于控制系统中的负压水平的抽吸调节器，其中补偿性清洁气流用于隔离用于调节输送到患者的抽吸的控制装置。 调节器包括入口; 一个出口 控制器，用于控制输送到入口的吸力; 以及用于将控制器与入口隔离的屏障。
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公开(公告)号：US06228056B1
公开(公告)日：2001-05-08
申请号：US09334240
申请日：1999-06-16
IPC分类号： A61M100
CPC分类号： A61M1/0037 , A61M1/0033
摘要： An intermittent regulator is provided in which the regulator alternates between supplying partial vacuum to a patient for withdrawing fluids from the body of a patient, and supplying atmosphere to a patient, at a selected intermittent rate, that is adjustable upon adjusting a timing mechanism. The timing mechanism is isolated from communicating with the vacuum being drawn from a patient, separating the regulator into a “wet” side and a “dry” side. The regulator includes a piston and spool, each having magnets therein, whereby intermittent motion of the piston controls the motion of the spool and which thereby controls the opening of ports for delivery/non-delivery of vacuum to a patient. An alternative embodiment has porting for sensing occlusion in the patient line and converting the regulator from a continuous-on operation to an intermittent operation. An alternative embodiment has separate air inlet and outlet conduits to atmosphere from the “dry” side of the regulator.
摘要翻译： 提供了一种间歇调节器，其中调节器在向患者提供部分真空之间交替地提供部分真空以从患者体内取出流体，并且以选择的间歇速率向患者提供气氛，其在调节定时机构时是可调节的。 将定时机构与从患者抽出的真空相通，将调节器分离成“湿”侧和“干”侧。 调节器包括活塞和阀芯，每个活塞和阀芯都具有磁体，由此活塞的间歇运动控制阀芯的运动，从而控制端口的打开以将输送/不输送真空给患者。 替代实施例具有用于感测患者线中的闭塞并将调节器从连续操作转换为间歇操作的端口。 替代实施例具有从调节器的“干”侧到大气的单独的空气入口和出口导管。
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公开(公告)号：US07951124B2
公开(公告)日：2011-05-31
申请号：US11825397
申请日：2007-07-06
IPC分类号： A61M1/00
CPC分类号： A61F13/00068 , A61F13/00021 , A61F13/00063 , A61F2013/00174 , A61F2013/00217 , A61F2013/00221 , A61F2013/00229 , A61F2013/00251 , A61F2013/00327 , A61F2013/00536 , A61F2013/0054 , A61F2013/00548 , A61F2013/00608 , A61F2013/00612 , A61F2013/00642 , A61F2013/00859 , A61F2013/0091 , A61F2013/00927 , A61F2013/00936 , A61M1/0088 , A61M27/00
摘要： A wound contact device comprising a permeable material and a wound contact layer having voids extending through the contact layer to a depth in the permeable material. The wound contact layer can comprise a thin sheet or film forming a generally flat and smooth wound contact surface having essentially no discontinuities or gaps. The wound contact layer can comprise a thin sheet of highly calendered fabric forming a wound contact surface having a mean surface roughness in the range of about 0 microns to about 200 microns. In progressive wound healing, an embodiment of the wound contact device having the fabric contact surface is used in earlier healing stages and an embodiment of the wound contact device with film contact surface is used in later healing stages. The wound contact device is particularly useful in wound dressings for use in suction-assisted wound therapy.
摘要翻译： 包括可渗透材料和缠绕接触层的缠绕接触装置，所述接触层具有通过接触层延伸到可渗透材料深度的空隙。 伤口接触层可以包括形成基本上没有不连续性或间隙的基本上平坦且平滑的伤口接触表面的薄片或薄膜。 伤口接触层可以包括形成具有在约0微米至约200微米范围内的平均表面粗糙度的伤口接触表面的高度压延织物的薄片。 在进行性伤口愈合中，具有织物接触表面的伤口接触装置的实施例在较早的愈合阶段中使用，并且具有膜接触表面的伤口接触装置的实施例用于后续愈合阶段。 伤口接触装置在用于吸入辅助伤口治疗的伤口敷料中特别有用。
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公开(公告)号：US07933817B2
公开(公告)日：2011-04-26
申请号：US11818337
申请日：2007-06-14
CPC分类号： G07F17/06 , A61M1/0066 , A61M2205/502 , A61M2205/52 , F04B49/06 , F04B2205/09 , F04B2207/043 , G06F19/3481 , G06Q20/127 , G06Q20/145 , G06Q30/0283 , G06Q30/04 , G06Q50/22 , G07F17/0014 , G07F17/0042
摘要： Disclosed are methods of leasing or billing for the usage of a portable suction pump adapted for use in a suction-assisted would treatment system. The pump has means for recording time units corresponding to periods of time when the pump is operating and for providing reports of usage time. The pump further has means for detecting that the wound treatment system is operating normally so as to be compliant with standards for suction wound treatment, and for recording and reporting time of normal operation or compliant usage. The methods include leasing the pump at a payment schedule that is based upon the amount of actual usage time or the amount of compliant usage time. The lease payment may include an amount of pre-paid time units such that unused time units can be credited to a new or renewed lease for a replacement pump. The billing methods can also be based in whole or in part on a planned maintenance schedule for the pump.
摘要翻译： 公开了适用于吸力辅助治疗系统的便携式抽吸泵的使用方法。 泵具有用于记录与泵运行时间相对应的时间单位并提供使用时间的报告的装置。 泵还具有用于检测伤口处理系统正常运行的装置，以便符合吸入伤口治疗的标准，并且用于记录和报告正常操作或顺应性使用的时间。 方法包括以基于实际使用时间量或合规使用时间量的支付计划租赁泵。 租赁付款可以包括预付时间单位的数量，使得未使用的时间单位可以被记入更新的泵的新的或更新的租赁。 计费方法也可以全部或部分基于泵的计划维护计划。
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