公开(公告)号：EP3004854A1

公开(公告)日：2016-04-13

申请号：EP14730951.2

申请日：2014-05-22

申请人： Smith & Nephew Plc.

发明人： HARTWELL, Edward Yerbury ,  HICKS, John Kenneth

IPC分类号： G01N27/04 ,  A61F13/02 ,  A61F13/00 ,  A61F13/42

摘要： Device which indicates wound exudate loading within a wound dressing.

摘要翻译： 指示伤口敷料中伤口渗出物装载的装置。

公开(公告)号：EP1677854B1

公开(公告)日：2014-02-12

申请号：EP04791602.8

申请日：2004-10-28

申请人： Smith & Nephew PLC

发明人： BLOTT, Patrick Lewis ,  GREENER, Bryan ,  HARTWELL, Edward Yerbury ,  LEE-WEBB, Julian ,  NICOLINI, Derek ,  GREEN, Clare ,  MARTIN, Robin Paul

IPC分类号： A61M1/00 ,  A61M3/02 ,  A61M27/00 ,  A61F13/00 ,  A61F7/00

CPC分类号： A61M35/00 ,  A61F13/00068 ,  A61F13/0206 ,  A61F13/0216 ,  A61F2007/0059 ,  A61F2013/00357 ,  A61M1/0058 ,  A61M1/0062 ,  A61M1/0084 ,  A61M1/0088 ,  A61M3/0229 ,  A61M27/00 ,  A61M2202/0208 ,  A61M2205/3653 ,  A61M2205/368

摘要： An apparatus for cleansing and promoting tissue growth in wounds, in which irrigant fluid optionally containing cell nutrients and/or other physiologically active material from a reservoir connected to a conformable wound dressing and wound exudate from the dressing are recirculated by a device for moving fluid through a flow path which passes through the dressing, a biodegradable scaffold in contact with the wound bed and a means for fluid cleansing and back to the dressing. The apparatus has means for supplying thermal energy to the fluid in the wound. The cleansing means (which may be a single-phase, e.g. micro-filtration, system or a two-phase, e.g. dialytic system) removes materials deleterious to wound healing, and the cleansed fluid, still containing materials that are beneficial in promoting wound healing, is returned to the wound bed. The dressing and a method of treatment using the apparatus.

公开(公告)号：EP2571467A1

公开(公告)日：2013-03-27

申请号：EP11722119.2

申请日：2011-04-21

申请人： Smith & Nephew, PLC

发明人： ADIE, Gordon Campbell ,  COLLINSON, Sarah Jenny ,  FRYER, Christopher John ,  PERON, Yannick Louis ,  NICOLINI, Derek ,  HARTWELL, Edward Yerbury

IPC分类号： A61F13/02

CPC分类号： A61F13/023 ,  A61F13/00068 ,  A61F2013/00536 ,  A61M1/009

摘要： A method and apparatus are disclosed for dressing a wound. The wound dressing includes a transmission layer having a first surface and a further surface spaced apart from the first surface by a relax distance in a relaxed mode of operation. A plurality of spacer elements extend between the first and further surfaces and, in a forced mode of operation, are locatable whereby the first and further surfaces are spaced apart by a compression distance less than the relax distance.

摘要翻译： 公开了一种用于修整伤口的方法和装置。 所述伤口敷料包括透明层，所述透射层具有在松弛的操作模式下具有与所述第一表面间隔开放松距离的第一表面和另一表面。 多个间隔元件在第一和另外的表面之间延伸，并且在强制操作模式下可定位，由此第一和另外的表面间隔开小于松弛距离的压缩距离。

公开(公告)号：EP1562668A1

公开(公告)日：2005-08-17

申请号：EP03809377.9

申请日：2003-10-28

申请人： Smith & Nephew PLC

发明人： BLOTT, Patrick Lewis ,  GREENER, Bryan ,  HARTWELL, Edward Yerbury ,  WALKER, Tina Michelle

IPC分类号： A61M27/00 ,  A61M1/00

CPC分类号： A61F13/00068 ,  A61F13/00063 ,  A61F13/0216 ,  A61F13/512 ,  A61F2013/00174 ,  A61F2013/00221 ,  A61F2013/00536 ,  A61F2013/0054 ,  A61F2013/00927 ,  A61M1/0001 ,  A61M1/0058 ,  A61M1/0084 ,  A61M1/0088 ,  A61M1/0094 ,  A61M3/0229 ,  A61M27/00

摘要： An apparatus for cleansing wounds in which irrigant fluid from a reservoir connected to a conformable wound dressing (2,41) and wound exudate from the dressing are recirculated by a device for moving fluid through a flow path which passes through the dressing (2,41) and a means for fluid cleansing and back to the dressing. The cleansing means (which may be a single-phase, e.g. micro-filtration, system or a two-phase, e.g. dialytic system) removes materials deleterious to wound healing, and the cleansed fluid, still containing materials that are beneficial in promoting wound healing, is returned to the wound bed. The present invention relates to the conformable wound dressing comprising a wound filler.

公开(公告)号：EP3000448B1

公开(公告)日：2018-10-17

申请号：EP15186240.6

申请日：2008-11-20

申请人： Smith & Nephew PLC

发明人： HARTWELL, Edward Yerbury

IPC分类号： A61F13/02 ,  A61F13/00 ,  A61M1/00

CPC分类号： A61F13/022 ,  A61F13/00063 ,  A61F13/00068 ,  A61F13/0206 ,  A61F13/0209 ,  A61F13/0216 ,  A61F13/0226 ,  A61F13/025 ,  A61F13/0253 ,  A61F2013/00246 ,  A61F2013/0028 ,  A61F2013/00536 ,  A61M1/0088 ,  A61M1/009 ,  A61M27/00

摘要： A method and apparatus are disclosed for dressing a wound. The apparatus comprises an absorbent layer for absorbing wound exudate, a liquid impermeable, gas permeable filter layer over the absorbent layer, a cover layer comprising at least one orifice and a first liquid and gas permeable transmission layer underlying the absorbent layer. The transmission layer is in fluid communication with the filter layer.

公开(公告)号：EP2968015B1

公开(公告)日：2018-05-16

申请号：EP14716373.7

申请日：2014-03-13

申请人： Smith & Nephew PLC

发明人： HARTWELL, Edward Yerbury ,  HICKS, John Kenneth ,  SAXBY, Carl ,  HUDDLESTON, Elizabeth Mary ,  HOGGARTH, John Christian ,  STERN, Tim ,  LINTON, Andrew

IPC分类号： A61F13/00 ,  A61M1/00 ,  A61M27/00 ,  A61F13/02

CPC分类号： A61M1/0088 ,  A61F13/00068 ,  A61F13/0216 ,  A61M2210/1021

摘要： Apparatuses and methods disclosed herein relate to various embodiments of wound fillers that, in some cases, preferentially collapse in one direction as compared to another direction. Such apparatuses and methods may aid in the closure of wounds and may further be used in combination with pressure sensors and controllers to provide for controlled collapse of the wound fillers.

公开(公告)号：EP2773383B1

公开(公告)日：2018-03-28

申请号：EP11802142.7

申请日：2011-11-02

申请人： Smith & Nephew PLC

发明人： ADIE, Gordon Campbell ,  ALLEN, Julie ,  BEADLE, Victoria ,  COLLINSON, Sarah Jenny ,  FRYER, Christopher John ,  HARTWELL, Edward Yerbury ,  JENNINGS, Elizabeth Anne Fyfe ,  NICOLINI, Derek ,  PERON, Yannick Louis

IPC分类号： A61L2/00 ,  A61M1/00

CPC分类号： A61M1/0031 ,  A61M1/0066 ,  A61M1/0088 ,  A61M2205/15 ,  A61M2205/18 ,  A61M2205/3334 ,  A61M2205/3344 ,  A61M2205/8212 ,  A61M2209/06

摘要： Some embodiments comprise a pump assembly for reduced pressure wound therapy, comprising a housing, a flow pathway through the pump, one or more valves in communication with the flow pathway, a pump supported within or by the housing, and a one-way flow valve in fluid communication with the pump. The pump assembly can have a pressure sensor in communication with the flow pathway through the pump, and at least one switch or button supported by the housing, the at least one switch or button being accessible to a user and being in communication with the controller. The one-way flow valve can be configured to substantially prevent a flow of gas through the one-way flow valve in a direction of flow away from the pump. The pump assembly can have a controller supported within or by the housing, the controller being configured to control an operation of the pump. The pump has been sterilized following the assembly of the pump such that an inside and an outside of the housing, the flow pathway, the one or more valves, the pump, the controller, the battery compartment, and the at least one switch or button have been sterilized.

公开(公告)号：EP3053607A1

公开(公告)日：2016-08-10

申请号：EP16154834.2

申请日：2008-06-27

申请人： Smith & Nephew PLC

发明人： HARTWELL, Edward Yerbury

IPC分类号： A61M1/00 ,  A61M27/00

CPC分类号： A61M1/0023 ,  A61M1/0027 ,  A61M1/0029 ,  A61M1/0049 ,  A61M1/0052 ,  A61M1/0084 ,  A61M1/0088 ,  A61M1/0098 ,  A61M11/00 ,  A61M27/00 ,  A61M2205/21 ,  A61M2205/3368 ,  A61M2205/3379 ,  A61M2205/36 ,  A61M2205/3653 ,  A61M2205/42 ,  A61M2205/75

摘要： Apparatus for use in wound therapy of mammals is described, the apparatus comprising: a dressing covering the wound, the dressing being substantially sealed to prevent ingress of ambient atmospheric air to the wound; aspiration means operably connected to a space between the dressing and the wound by an aspiration conduit sealed to the point of entry between wound and dressing against ingress of ambient atmosphere, said conduit being for aspiration of said wound and for removal of fluid from said space between said wound and said dressing; a waste container for receiving aspirated fluid to be discarded operably connected to said aspiration conduit; and heating means for heating said fluid in order to increase the vapour pressure thereof and to cause evaporation to reduce the volume of the fluid in the waste container. In a preferred embodiment of the present invention the waste fluid is also provided with a sparge gas.

摘要翻译： 描述了用于哺乳动物伤口治疗的装置，该装置包括：覆盖伤口的敷料，所述敷料基本上被密封，以防止环境大气进入伤口; 抽吸装置可操作地连接到敷料和伤口之间的空间，该抽吸导管密封到伤口和敷料之间的入口点，以防止环境大气进入，所述管道用于吸入所述伤口并从所述空间 说伤口说敷料; 废物容器，用于接收与所述抽吸管道可操作地连接的待丢弃的被抽取的流体; 以及用于加热所述流体的加热装置，以便增加其蒸汽压力并引起蒸发以减少废物容器中的流体的体积。 在本发明的优选实施例中，废液还设置有喷射气体。

公开(公告)号：EP3021806A1

公开(公告)日：2016-05-25

申请号：EP14752356.7

申请日：2014-07-15

申请人： Smith & Nephew PLC

发明人： HARTWELL, Edward Yerbury

IPC分类号： A61F13/00

CPC分类号： A61M1/0088 ,  A61F13/00021 ,  A61F13/00068 ,  A61F2013/00357

摘要： Some embodiments of the present disclosure relate to a wound packing material, suitable for use in negative pressure wound therapy, comprising a body of a porous material, the body comprising frangible regions defining a plurality of portions, the frangible regions allowing the portions to be selectively removed from the body. The wound packing material can be shaped to partially or fully surround a secondary wound packing member, such as a stabilizing structure. Some embodiments further relate to methods of manufacturing the wound packing material, and to methods of its use.

摘要翻译： 本公开的一些实施方案涉及适合用于负压伤口治疗的伤口包装材料，其包括多孔材料的主体，所述主体包括限定多个部分的易碎区域，所述易碎区域允许所述部分被选择性地 从身体去除。 伤口包装材料可以成形为部分地或完全地包围二次缠绕的包装件，例如稳定结构。 一些实施例还涉及制造伤口包装材料的方法及其使用方法。

公开(公告)号：EP2968015A1

公开(公告)日：2016-01-20

申请号：EP14716373.7

申请日：2014-03-13

申请人： Smith & Nephew Plc.

发明人： HARTWELL, Edward Yerbury ,  HICKS, John Kenneth ,  SAXBY, Carl ,  HUDDLESTON, Elizabeth Mary ,  HOGGARTH, John Christian ,  STERN, Tim ,  LINTON, Andrew

IPC分类号： A61F13/00 ,  A61M1/00 ,  A61M27/00 ,  A61F13/02

CPC分类号： A61M1/0088 ,  A61F13/00068 ,  A61F13/0216 ,  A61M2210/1021

摘要： Apparatuses and methods disclosed herein relate to various embodiments of wound fillers that, in some cases, preferentially collapse in one direction as compared to another direction. Such apparatuses and methods may aid in the closure of wounds and may further be used in combination with pressure sensors and controllers to provide for controlled collapse of the wound fillers.

摘要翻译： 设备和方法在光盘游离缺失涉及创伤填料的各种实施例，在一些情况下，优先在一个方向上塌陷相比于另一方向。 搜索设备和方法可以在伤口的闭合帮助，并且可以进一步结合使用压力传感器和控制器，用于提供用于伤口填料的可控塌陷。