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1.发明公开公开(公告)号：US20240335601A1
公开(公告)日：2024-10-10
申请号：US18745033
申请日：2024-06-17
Applicant: Smith & Nephew PLC
IPC: A61M1/00
CPC classification number: A61M1/95 , A61M2205/3317
Abstract: A sensor sheet of a wound monitoring and/or therapy apparatus can include one or more electrical connections. The electrical connections can include multiple conductive inks having different impedances. A track of first conductive ink having a first impedance can be coupled to an electrical connector of an electronic component. A track of second conductive ink having a second impedance can be coupled to the track of first conductive ink.
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公开(公告)号：US20240215906A1
公开(公告)日：2024-07-04
申请号：US18601263
申请日：2024-03-11
Applicant: Smith & Nephew PLC
Inventor： Ben Alan Askem , Fernando Bettani , Alberto Fasan , Allan Kenneth Frazer Grugeon Hunt , Felix Clarence Quintanar , Daniel Lee Steward
CPC classification number: A61B5/445 , A61M1/73 , A61M1/915 , A61M1/95 , H05K1/0215 , H05K1/0259 , A61M1/985 , A61M2205/3306 , A61M2205/3317 , A61M2205/3368 , H05K2201/10151
Abstract: An apparatus for use in monitoring or treating a wound is disclosed. The apparatus can include a wound dressing, a circuit board, and a sensor. The wound dressing can be positioned over a wound of a patient and absorb wound exudate from the wound. The circuit board can be incorporated in or coupled to the wound dressing and include a first conductive pathway extending around at least part of a perimeter of a first side of the circuit board. The first conductive pathway can be electrically coupled to an electrical ground for the circuit board. The sensor can be mounted on the circuit board and output a signal usable to determine a value indicative of a physiological parameter of the patient. The first conductive pathway can protect the sensor against an electrostatic discharge.
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公开(公告)号：US20230248314A1
公开(公告)日：2023-08-10
申请号：US18135380
申请日：2023-04-17
Applicant: Smith & Nephew PLC
Inventor： Varuni Rachindra Brownhill , Victoria Jody Hammond , Allan Kenneth Frazer Grugeon Hunt , Marcus Damian Phillips , Damian Smith , Charlotte Urwin
IPC: A61B5/00 , A61B5/0531 , A61B5/145 , A61B5/1455 , A61B5/1459 , A61F13/02 , A61F13/08 , A61M1/00
CPC classification number: A61B5/6832 , A61B5/0071 , A61B5/0531 , A61B5/14539 , A61B5/14552 , A61B5/1459 , A61B5/445 , A61B5/6833 , A61B5/6844 , A61B5/6886 , A61F13/0206 , A61F13/08 , A61M1/915 , A61M1/916 , A61M1/95 , A61M1/73 , A61M1/90 , A61M1/962 , A61M1/985
Abstract: 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：US12102447B2
公开(公告)日：2024-10-01
申请号：US18135380
申请日：2023-04-17
Applicant: Smith & Nephew PLC
Inventor： Varuni Rachindra Brownhill , Victoria Jody Hammond , Allan Kenneth Frazer Grugeon Hunt , Marcus Damian Phillips , Damian Smith , Charlotte Urwin
IPC: A61B5/0531 , A61B5/00 , A61B5/145 , A61B5/1455 , A61B5/1459 , A61F13/0206 , A61F13/08 , A61M1/00
CPC classification number: A61B5/6832 , A61B5/0071 , A61B5/0531 , A61B5/14539 , A61B5/14552 , A61B5/1459 , A61B5/445 , A61B5/6833 , A61B5/6844 , A61B5/6886 , A61F13/0206 , A61F13/08 , A61M1/73 , A61M1/90 , A61M1/915 , A61M1/916 , A61M1/95 , A61M1/962 , A61M1/985
Abstract: 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：US20240189492A1
公开(公告)日：2024-06-13
申请号：US18581326
申请日：2024-02-19
Applicant: Smith & Nephew PLC
Inventor： Philip Gowans , Allan Kenneth Frazer Grugeon Hunt , Marcus Damian Phillips , Damian Smith , Charlotte Urwin
IPC: A61M1/00 , A61B5/00 , A61B5/0531 , A61B5/1455 , A61F13/84
CPC classification number: A61M1/00 , A61B5/0531 , A61B5/14551 , A61B5/445 , A61F13/84 , A61M1/73 , A61M1/915 , A61M1/916 , A61M1/95 , A61B2560/0468 , A61B2562/063 , A61B2562/08 , A61F2013/8473 , A61F2013/8497 , A61M1/982 , A61M1/985
Abstract: Embodiments of apparatuses and methods for determining a positioning of sensors in a wound dressing are disclosed. In some embodiments, a wound monitoring and/or therapy system can include a wound dressing and a plurality of sensors configured to measure one or more wound characteristics. The wound monitor system can also include at least one positioning device configured to indicate position and/or orientation in the wound of a sensor of the plurality of sensors. In some embodiments, a detector can be configured to determine, based on the positioning data, the position and/or orientation in the wound of the sensor of the plurality of sensors. In some embodiments, the plurality of sensors can be positioned on a strip or string of material in communication with the positioning device.
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公开(公告)号：US11883262B2
公开(公告)日：2024-01-30
申请号：US16604545
申请日：2018-04-11
Applicant: Smith & Nephew PLC
Inventor： Emma Rhian Cole , Allan Kenneth Frazer Grugeon Hunt , Felix Clarence Quintanar , Daniel Lee Steward
CPC classification number: A61F13/00068 , A61F13/0216 , A61F13/0289 , A61M1/73 , A61M1/915 , A61M1/95 , A61M1/962
Abstract: Systems and methods for component stress relief are disclosed. In some embodiments, a wound dressing includes a substantially stretchable wound contact layer including a wound facing side and a non-wound facing side. The wound facing side or the non-wound facing side of the wound contact layer can support a plurality of electronic components and a plurality of electronic connections that connect at least some of the plurality of the electronic components. The wound facing side or the non-wound facing side of the wound contact layer can include a region of substantially non-stretchable material that supports at least one electronic component from the plurality of electronic components. The at least one electronic component can be attached to the wound contact layer with adhesive material. Such arrangement can securely position the at least one electronic component and limit the mechanical strain on the at least one electronic component supported by the region.
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公开(公告)号：US11752253B2
公开(公告)日：2023-09-12
申请号：US17045630
申请日：2019-04-11
Applicant: KCI LICENSING, INC.
Inventor： Prathamesh Madhav Kharkar , Marisa Schmidt , Kathleen L. Derrick , Diwi L. Allen , Nathaniel Young , Kristine M. Kieswetter
CPC classification number: A61M1/964 , A61F13/00055 , A61F13/00068 , A61F13/0216 , A61M1/73 , A61M1/95 , A61M2205/3324 , A61M2205/584 , A61M2205/75
Abstract: An assembly includes a drape substantially sealable over a wound bed and a trackpad configured to couple a tube to the drape and allow the tube to provide suction to the wound bed. The assembly also includes a vent opening in the drape, a filter coupled to the drape and communicating with the vent opening, a cover coupled to the drape and movable between a first position to cover the vent opening and filter and a second position to uncover the vent opening and the filter, and a fluid indicator coupled to the drape and operable to provide a visual indication that fluid build-up is present in the wound bed.
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公开(公告)号：US11701264B2
公开(公告)日：2023-07-18
申请号：US17254393
申请日：2019-06-12
Applicant: KCI LICENSING, INC.
Inventor： Justin R. Rice , Christopher A. Carroll
CPC classification number: A61F13/00051 , A61M1/85 , A61M1/92 , A61M1/95 , A61M1/96 , A61M1/98 , A61M2205/3379 , A61M2205/502
Abstract: A wound therapy system includes an instillation fluid canister configured to contain an instillation fluid, a pump fluidly coupled to the instillation fluid canister and operable to deliver the instillation fluid from the instillation fluid canister to a wound, a user interface configured to receive user input indicating one or more geometric attributes of the wound, and a controller electronically coupled to the pump and the user interface. The controller is configured to determine a volume of the wound based on the user input, determine a volume of the instillation fluid to deliver to the wound based on the volume of the wound, and operate the pump to deliver the determined volume of the instillation fluid to the wound.
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公开(公告)号：US20240261490A1
公开(公告)日：2024-08-08
申请号：US18540026
申请日：2023-12-14
Applicant: IC Surgical, Inc.
Inventor： Douglas A. CORNET , Michael MANWARING , Edward Sy GRIFFEY , Erin BLACK , Colin John HALL , Jonathan KAGAN
CPC classification number: A61M1/71 , A61M1/76 , A61M1/916 , A61M1/918 , A61M1/95 , A61M25/0071 , A61M27/00 , A61M25/0032 , A61M2025/0034 , A61M2025/004 , A61M2025/0063 , A61M25/0668 , A61M2025/0675 , G02B6/4431
Abstract: Provided are drainage systems that may include a drainage manifold and may be suitable for draining fluid from a tissue site. The drainage manifold may include a plurality of elongate members having a moveable end that may be adapted to configure the drainage manifold to treat a uniquely shaped tissue site. The drainage manifold may be coupled to a drainage tube with a transitional connector to provide a drainage system capable of distributing reduced pressure to the tissue site to enhance the drainage of fluids.
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10.发明授权
公开(公告)号：US12016994B2
公开(公告)日：2024-06-25
申请号：US17766887
申请日：2020-10-01
Applicant: Smith & Nephew PLC
IPC: A61M1/00
CPC classification number: A61M1/95 , A61M2205/3317
Abstract: A sensor sheet of a wound monitoring and/or therapy apparatus can include one or more electrical connections. The electrical connections can include multiple conductive inks having different impedances. A track of first conductive ink having a first impedance can be coupled to an electrical connector of an electronic component. A track of second conductive ink having a second impedance can be coupled to the track of first conductive ink.
