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公开(公告)号：US11633153B2
公开(公告)日：2023-04-25
申请号：US16625279
申请日：2018-06-21
申请人： Smith & Nephew PLC
发明人： Varuni Rachindra Brownhill , Victoria Jody Hammond , Allan Kenneth Frazer Grugeon Hunt , Marcus Damian Phillips , Damian Smith , Charlotte Urwin
IPC分类号： A61B5/1459 , A61F13/02 , A61F13/08 , A61B5/1455 , A61B5/053 , A61B5/00 , A61B5/0531 , A61B5/145 , A61M1/00
摘要： Embodiments of apparatuses and methods for determining an emplacement of sensors in a wound dressing are disclosed. In some embodiments, a wound dressing includes a plurality of sensors configured to measure wound or patient characteristics. One or more processors are configured to receive wound or patient characteristics data as well as emplacement data. The received data can be used to determine an emplacement of the plurality of sensors, the wound dressing, or a wound. The sensors can include a set of nanosensors. The wound dressing can include pH sensitive ink which can be utilized for determining a placement of the wound dressing and determining a pH associated with the wound. The wound dressing can be used in a negative pressure wound therapy system.
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公开(公告)号：US11344665B2
公开(公告)日：2022-05-31
申请号：US16265738
申请日：2019-02-01
申请人： Smith & Nephew PLC
IPC分类号： A61M1/00 , A61F13/00 , A61F13/02 , A61M5/00 , A61M5/32 , A61M25/00 , A61M35/00 , A61M5/178 , A61F7/00 , B32B3/12
摘要： Embodiments disclosed herein are directed to negative pressure treatment systems and wound dressing systems, apparatuses, and methods that may be used for the treatment of wounds. In particular, some embodiments are directed to improved wound dressings comprising an obscuring layer that may hide fluid contained therein and a stabilizing structure that may aid in wound closure.
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公开(公告)号：US20190240385A1
公开(公告)日：2019-08-08
申请号：US16265738
申请日：2019-02-01
申请人： Smith & Nephew PLC
CPC分类号： A61M1/0088 , A61F13/00059 , A61F13/00068 , A61F13/0206 , A61F13/0209 , A61F13/0216 , A61F13/022 , A61F13/0223 , A61F2013/00182 , B32B3/12
摘要： Embodiments disclosed herein are directed to negative pressure treatment systems and wound dressing systems, apparatuses, and methods that may be used for the treatment of wounds. In particular, some embodiments are directed to improved wound dressings comprising an obscuring layer that may hide fluid contained therein and a stabilizing structure that may aid in wound closure.
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公开(公告)号：US10201642B2
公开(公告)日：2019-02-12
申请号：US15113404
申请日：2015-01-20
申请人： Smith & Nephew PLC
摘要： Embodiments disclosed herein are directed to negative pressure treatment systems and wound dressing systems, apparatuses, and methods that may be used for the treatment of wounds. In particular, some embodiments are directed to improved wound dressings comprising an obscuring layer that may hide fluid contained therein and a stabilizing structure that may aid in wound closure.
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公开(公告)号：US11596552B2
公开(公告)日：2023-03-07
申请号：US16841516
申请日：2020-04-06
申请人： Smith & Nephew PLC
摘要： Embodiments disclosed herein are directed to negative pressure treatment systems and wound dressing systems, apparatuses, and methods that may be used for the treatment of wounds. In particular, some embodiments are directed to improved wound dressings comprising a number of viewing portals that facilitate observation of wound tissue or healthy skin underlying the wound dressing. Some embodiments of the viewing portals are provided by forming through holes in internal dressing layers including absorbent material and transmission material, optionally by providing a plug material within the through holes, and by providing translucent or transparent cover layer and tissue contact layer materials.
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公开(公告)号：US20220313893A1
公开(公告)日：2022-10-06
申请号：US17726892
申请日：2022-04-22
申请人： Smith & Nephew PLC
摘要： Embodiments disclosed herein are directed to negative pressure treatment systems and wound dressing systems, apparatuses, and methods that may be used for the treatment of wounds. In particular, some embodiments are directed to improved wound dressings comprising an obscuring layer that may hide fluid contained therein and a stabilizing structure that may aid in wound closure.
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7.发明申请公开(公告)号：US20200297244A1
公开(公告)日：2020-09-24
申请号：US16651119
申请日：2018-09-24
申请人： Smith & Nephew PLC
发明人： Varuni Rachindra Brownhill , Victoria Jody Hammond , Allan Kenneth Frazer Grugeon Hunt , Charlotte Urwin
摘要： An apparatus for monitoring neural response and/or providing treatment includes an electrical stimulator configured to apply electrical stimulation, and one or more processors configured to analyze stimulation response. The one or more processors can be further configured to operate the electrical stimulator, adjust the electrical stimulation, and determine one or more wound characteristics based at least in part on at least one of the electrical stimulation or the stimulation response, e.g. a movement of a patient, a color absorption characteristic, or other physiological responses. An indication of the one or more wound characteristics can be provided.
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公开(公告)号：US20200214637A1
公开(公告)日：2020-07-09
申请号：US16625279
申请日：2018-06-21
申请人： Smith & Nephew PLC
发明人： Varuni Rachindra Brownhill , Victoria Jody Hammond , Allan Kenneth Frazer Grugeon Hunt , Marcus Damian Phillips , Damian Smith , Charlotte Urwin
IPC分类号： A61B5/00 , A61B5/145 , A61B5/1459 , A61F13/02 , A61F13/08 , A61M1/00 , A61B5/1455 , A61B5/053
摘要： Embodiments of apparatuses and methods for determining an emplacement of sensors in a wound dressing are disclosed. In some embodiments, a wound dressing includes a plurality of sensors configured to measure wound or patient characteristics. One or more processors are configured to receive wound or patient characteristics data as well as emplacement data. The received data can be used to determine an emplacement of the plurality of sensors, the wound dressing, or a wound. The sensors can include a set of nanosensors. The wound dressing can include pH sensitive ink which can be utilized for determining a placement of the wound dressing and determining a pH associated with the wound. The wound dressing can be used in a negative pressure wound therapy system.
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公开(公告)号：US20210137446A1
公开(公告)日：2021-05-13
申请号：US16492531
申请日：2018-03-09
申请人： Smith & Nephew PLC
发明人： Varuni Rachindra Brownhill , Scott Grubb , Allan Kenneth Frazer Grugeon Hunt , Reece Knight , Peter Laitenberger , Lee Partington , Marcus Damian Phillips
IPC分类号： A61B5/00 , A61B5/0225 , A61B5/026 , A61F13/00
摘要： Disclosed embodiments relate to apparatuses and methods for a skin perfusion pressure determination device. In some embodiments, a skin perfusion pressure determination device can include a sensor module having a first sensor for sensing a first parameter associated with a pressure exerted on a target area by the sensor module and a second sensor for sensing a second parameter associated with an amount of blood perfusion at the target area. In some embodiments, the first sensor and the second sensor can be arranged such that, when the sensor module is pressed against the target area the first sensor produces an output corresponding to the sensed first parameter and the second sensor produces an output corresponding to the sensed second parameter.
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公开(公告)号：US20200297541A1
公开(公告)日：2020-09-24
申请号：US16841516
申请日：2020-04-06
申请人： Smith & Nephew PLC
摘要： Embodiments disclosed herein are directed to negative pressure treatment systems and wound dressing systems, apparatuses, and methods that may be used for the treatment of wounds. In particular, some embodiments are directed to improved wound dressings comprising a number of viewing portals that facilitate observation of wound tissue or healthy skin underlying the wound dressing. Some embodiments of the viewing portals are provided by forming through holes in internal dressing layers including absorbent material and transmission material, optionally by providing a plug material within the through holes, and by providing translucent or transparent cover layer and tissue contact layer materials.
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