公开(公告)号：US20240307606A1

公开(公告)日：2024-09-19

申请号：US18656261

申请日：2024-05-06

Applicant: Smith & Nephew PLC

Inventor： Julie Allen ,  Ben Alan Askem ,  Sarah Jenny Collinson ,  Steven Carl Mehta ,  Philip Gowans ,  Derek Nicolini ,  Mark Russell ,  Carol Zagrabski

IPC: A61M1/00 ,  A61F13/00 ,  A61F13/01 ,  A61F13/02 ,  A61F13/0203 ,  A61F13/0206 ,  A61F13/05

CPC classification number: A61M1/915 ,  A61F13/01012 ,  A61F13/01017 ,  A61F13/01042 ,  A61F13/0206 ,  A61F13/0209 ,  A61F13/022 ,  A61F13/0223 ,  A61F13/0266 ,  A61F13/05 ,  A61M1/90 ,  A61M1/912 ,  A61F13/00059 ,  A61F2013/00153 ,  A61F2013/00182 ,  A61F2013/00289 ,  A61M1/962 ,  A61M1/982 ,  A61M1/985

Abstract: 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. Some embodiments may further comprise one or more viewing windows disposed therethrough so as to enable monitoring or examination of fluids contained therein.

公开(公告)号：US11944521B2

公开(公告)日：2024-04-02

申请号：US15775482

申请日：2016-11-10

Applicant: FIRST WATER LIMITED

Inventor： Hugh Semple Munro

IPC: A61F13/02 ,  A61F13/00 ,  A61F13/0203 ,  A61F13/0246 ,  A61L15/26 ,  A61L15/42 ,  A61L15/58

CPC classification number: A61F13/0253 ,  A61F13/00063 ,  A61F13/0223 ,  A61L15/26 ,  A61L15/425 ,  A61L15/58 ,  A61F2013/00182 ,  A61F2013/00251 ,  A61F2013/00263 ,  A61L15/58 ,  C08L83/04 ,  A61L15/58 ,  C08L75/04 ,  A61L15/58 ,  C08L33/08

Abstract: Herein is disclosed a composition for application to a wound comprising: a first layer comprising a skin adhesive, wherein the first layer has a wound-facing side and a non-wound-facing side and, in a first area, apertures extend through the first layer from the wound-facing side to the non-wound-facing side; and a second layer disposed on a non-wound-facing side of the first layer, the second layer comprising a polymeric film that is continuous in that it extends over and covers each of the apertures of the first layer, the second layer having a moisture vapour transmission rate (MVTR) of at least 500 g/m2/24 hours, measured in accordance with BS EN 13726-2:2002, wherein the composition further comprises a third layer disposed between the first layer and second layer, the third layer being a supporting layer for the first layer, the third layer having apertures therethrough, substantially corresponding to the apertures in the first layer. A method of making such a composition is also disclosed.

公开(公告)号：US11864981B2

公开(公告)日：2024-01-09

申请号：US17390795

申请日：2021-07-30

Applicant: Smith & Nephew PLC

Inventor： Julie Allen ,  Ben Alan Askem ,  Sarah Jenny Collinson ,  Philip Gowans ,  Derek Nicolini

IPC: A61M1/00 ,  A61F13/00 ,  A61F13/02 ,  A61F13/15 ,  A61F13/537 ,  A61M27/00 ,  A61F13/53

CPC classification number: A61F13/15203 ,  A61F13/00059 ,  A61F13/00068 ,  A61F13/022 ,  A61F13/0206 ,  A61F13/0216 ,  A61F13/5376 ,  A61M1/90 ,  A61F2013/00153 ,  A61F2013/00182 ,  A61F2013/00497 ,  A61F2013/00519 ,  A61F2013/00846 ,  A61F2013/15243 ,  A61F2013/530875

Abstract: 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. Some embodiments may further comprise one or more viewing windows disposed therethrough so as to enable monitoring or examination of fluids contained therein.

公开(公告)号：US20230338195A1

公开(公告)日：2023-10-26

申请号：US18217102

申请日：2023-06-30

Applicant: Avery Levy ,  Joan Esther Levy

Inventor： Avery Levy ,  Joan Esther Levy

IPC: A61F13/00 ,  A61F15/00 ,  A61F13/02

CPC classification number: A61F13/00072 ,  A61F13/00063 ,  A61F15/004 ,  A61F13/0233 ,  A61F13/02 ,  A61F2013/00246 ,  A61F2013/00251 ,  A61F2013/00182 ,  A61F2013/00157 ,  A61F2013/00165 ,  A61F2013/00391 ,  A61F2013/00578 ,  A61F2013/00829

Abstract: The present disclosure relates to apparatus for covering a burn or other wound in ways that prevent or limit touching the wound. The present disclosure describes Burn Bandages that may include domes or structures that bridge over a wide range of a burn or wound size. In certain instances these structures may expand in one or more directions as they are adjusted to fit to a particular burn or wound size. Such bridging structures may include airways, openings, or voids that promote air/oxygen flow to the wound as the Burn Bandage sits upon surfaces or pads that contact healthy surrounding tissue while they cover a wound site. The apparatus may be any shape including, yet not limited to, a circle, a rectangle, a square, a hexagon, an octagon, an oval, a cone, a cylinder, have a semi-cylindrical shape, or that have any another geometric shape.

公开(公告)号：US11737925B2

公开(公告)日：2023-08-29

申请号：US17655520

申请日：2022-03-18

Applicant: Smith & Nephew, Inc.

Inventor： Kurt Haggstrom ,  Alain Tranchemontagne ,  Loredana Jinga

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

CPC classification number: A61F13/0203 ,  A61F13/00055 ,  A61F13/00063 ,  A61F13/00068 ,  A61F13/023 ,  A61M1/732 ,  A61M1/74 ,  A61M1/90 ,  A61M1/962 ,  A61M1/966 ,  A61M27/00 ,  A61F2013/0057 ,  A61F2013/0091 ,  A61F2013/00174 ,  A61F2013/00182 ,  A61F2013/00553 ,  A61F2013/00846 ,  A61F2013/00927 ,  A61F2013/00944 ,  A61F2013/00957 ,  A61M1/915 ,  A61M1/985 ,  A61M2205/15 ,  A61M2205/3592 ,  A61M2205/8206

Abstract: A composite wound dressing apparatus promotes healing of a wound via the use of a micropump system housed within or above a wound dressing member. The micropump system includes a miniature pump that applies a subatmospheric pressure to the wound to effectively draw wound fluid or exudate away from the wound bed without the need for a cumbersome external vacuum source. Hence, the wound dressing and micropump system is portable which allows the patient mobility that is unavailable when an external vacuum source is used. The patient does not need to be constrained for any period of time while exudate is being removed from the wound.

公开(公告)号：US11696855B2

公开(公告)日：2023-07-11

申请号：US16888369

申请日：2020-05-29

Applicant: BandGrip, Inc.

Inventor： Fred Smith ,  Keith Hoglund ,  Tom Pruter

IPC: A61F13/00 ,  A61B17/08 ,  A61F13/02

CPC classification number: A61F13/0276 ,  A61B17/085 ,  A61F13/0206 ,  A61F13/0226 ,  A61F13/0246 ,  A61F2013/00119 ,  A61F2013/00182

Abstract: A bandage comprising a base substrate, a wound covering portion, a first side coupling member and a second side coupling member, and a first side and second side adhesive portion. The base substrate includes a central region, a first side region and a second side region, and comprises an elastic member. The wound covering portion is positioned over the central region. The first side coupling member extends over the first side region. The second side coupling member extending over the second region. The first side adhesive portion is positioned on the first side region. The second side adhesive portion positioned on the second side region. A method of use as well as a protective carrier are likewise disclosed.

公开(公告)号：US20190192352A1

公开(公告)日：2019-06-27

申请号：US16223493

申请日：2018-12-18

Applicant: BIODAPTIVE ADVANCED MATERIALS, LLC

Inventor： Daniel Rivest

IPC: A61F13/02

CPC classification number: A61F13/0213 ,  A61F13/00017 ,  A61F13/00063 ,  A61F13/0226 ,  A61F2013/00182 ,  A61L15/58

Abstract: A translucent bandage includes a top film, an adhesive layer positioned below the top film, an absorbent layer below the adhesive layer and a bottom perforated layer positioned under the absorbent core for adhering the bandage to a user's skin. All of the layers are sufficiently translucent or transparent to allow a user to view a wound through the bandage. An additional layer of padding or cushioning may be included in the absorbent layer for added comfort. The translucent bandage may be applied to a user's skin and the skin under the bandage may be observed for signs of a wound or infection or signs that the bandage has become uncomfortable. If such signs are observed, the bandage may be removed to provide treatment to the skin and/or wound and a new bandage may be applied.

公开(公告)号：US20170296391A1

公开(公告)日：2017-10-19

申请号：US15098667

申请日：2016-04-14

Applicant: Tianna Michelle Kendall

Inventor： Tianna Michelle Kendall

IPC: A61F13/00 ,  A61F13/02

CPC classification number: A61F13/00059 ,  A61F13/00055 ,  A61F13/00085 ,  A61F13/0233 ,  A61F13/025 ,  A61F2013/00165 ,  A61F2013/00182 ,  A61F2013/00217

Abstract: Adhesive bandages/shield/cover with at least one raised non-adhesive portion which is elevated above the at least one adhesive layer with attached water temperature gauge indicator. The raised non-adhesive portion is peripherally surrounded by an adhesive layer with attached water temperature gauge indicator and is designed to protect surgical sites and cutaneous wounds as well as any other skin malady. Neither the raised non-adhesive portions of the bandage/shield/cover nor the adhesive layer with attached water temperature gauge indicator are in contact with the cutaneous layer which is the subject of the sought protection, with the adhesive layer with attached water gauge temperature indicator coming into contact only with the area surrounding the affected site which can result in the reduction or elimination of exposure to moisture and/or contaminates, and the correct water temperature can be indicated to eliminate any scalding of the skin. In addition, the surgical site or cutaneous wound is protected from force or impact. The raised non-adhesive portion may also be transparent to provide for monitoring of the surgical site or cutaneous wound while the surgical site or cutaneous wound remains protected.

公开(公告)号：US20170231826A1

公开(公告)日：2017-08-17

申请号：US15582992

申请日：2017-05-01

Applicant: BandGrip, Inc.

Inventor： Fred Smith ,  Keith Hoglund ,  Tom Pruter

IPC: A61F13/02

CPC classification number: A61F13/0276 ,  A61F13/0206 ,  A61F13/0226 ,  A61F13/0246 ,  A61F2013/00119 ,  A61F2013/00182

Abstract: A combination protective carrier and mechanical coupling system for utilization in association with manufacturing of a bandage. The protective carrier includes a base with opposing sidewalls, cooperatively defining a channel. The protective carrier is elongated and structurally configured to be rolled onto itself. The mechanical coupling system has a base with a plurality of gripping structures. The gripping structures remain within the channel defined by the protective carrier. The mechanical coupling system is positioned within the protective carrier, and rolled onto itself.

公开(公告)号：US09662246B2

公开(公告)日：2017-05-30

申请号：US14658068

申请日：2015-03-13

Applicant: Smith & Nephew PLC

Inventor： Sarah Jenny Collinson ,  Philip Gowans ,  Mark Russell

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

CPC classification number: A61F13/00042 ,  A61F13/00012 ,  A61F13/00017 ,  A61F13/00059 ,  A61F13/00068 ,  A61F13/0206 ,  A61F13/0209 ,  A61F13/0216 ,  A61F13/022 ,  A61F13/0223 ,  A61F13/0266 ,  A61F2013/00153 ,  A61F2013/00182 ,  A61F2013/00289 ,  A61M1/0088

Abstract: 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. Some embodiments may further comprise one or more viewing windows disposed therethrough so as to enable monitoring or examination of fluids contained therein.