Appurtenances including sensors for reporting information regarding wound dressings
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-013/00
A61B-005/00
G06F-019/00
G16H-040/67
A61M-001/00
A61B-005/145
출원번호
US-0252049
(2014-04-14)
등록번호
US-10130518
(2018-11-20)
발명자
/ 주소
Allin, Boyd D.
Drinkwater, Jared
Duesterhoft, Paul
Dykstra, Nicholas
Hawkins, Daniel
Hyde, Roderick A.
Kare, Jordin T.
Leuthardt, Eric C.
Miller, Levi M.
Schubert, Elizabeth L.
Tegreene, Clarence T.
Wood, Jr., Lowell L.
출원인 / 주소
ELWHA LLC
대리인 / 주소
Dorsey & Whitney LLP
인용정보
피인용 횟수 :
0인용 특허 :
68
초록▼
In some embodiments, an appurtenance to a wound dressing includes: a substrate with at least one surface of a size and shape to mate with a surface of a wound dressing; a plurality of projections attached to the substrate and positioned to secure the substrate to the wound dressing; one or more sens
In some embodiments, an appurtenance to a wound dressing includes: a substrate with at least one surface of a size and shape to mate with a surface of a wound dressing; a plurality of projections attached to the substrate and positioned to secure the substrate to the wound dressing; one or more sensor units attached to the substrate, the one or more sensor units configured to sense a condition of the wound dressing; and a transmission unit attached to the substrate and operably coupled to the one or more sensor units, the transmission unit including circuitry configured to transmit information associated with the one or more sensor units.
대표청구항▼
1. An appurtenance to a wound dressing, comprising: a substrate with at least one surface of a size and shape to mate with a surface of the wound dressing;a plurality of projections attached to the substrate and positioned to secure the substrate to the wound dressing, the plurality of projections e
1. An appurtenance to a wound dressing, comprising: a substrate with at least one surface of a size and shape to mate with a surface of the wound dressing;a plurality of projections attached to the substrate and positioned to secure the substrate to the wound dressing, the plurality of projections extending outward in substantially the same plane as the surface of the substrate, wherein a first set of the plurality of projections is attached to the substrate and extends in a first direction from the substrate, and a second set of the plurality of projections is attached to the substrate and extends in a second direction from the substrate, the second direction different than the first direction;one or more sensor units attached to the substrate, the one or more sensor units configured to sense a condition of the wound dressing; anda transmission unit attached to the substrate and operably coupled to the one or more sensor units, the transmission unit including circuitry configured to transmit information associated with the sensed condition of the wound dressing sensed by the one or more sensor units. 2. The appurtenance of claim 1, wherein the substrate comprises: a substantially planar structure. 3. The appurtenance of claim 1, wherein the substrate comprises: a flexible structure. 4. The appurtenance of claim 1, wherein the one or more sensor units comprise: a chemical sensor. 5. The appurtenance of claim 1, wherein the one or more sensor units comprise: a resonance sensor. 6. The appurtenance of claim 1, wherein the one or more sensor units comprise: a plurality of sensors within each sensor unit. 7. The appurtenance of claim 1, further comprising: a desiccant material in fluid communication with the wound dressing. 8. The appurtenance of claim 1, wherein: the at least one of the plurality of projections defines a first aperture at a distal end of the at least one projection, and defines a channel in fluid communication from the first aperture to a second aperture defined at a proximate end by the at least one of the plurality of projections, the second aperture positioned adjacent to the substrate; andan enclosed tubular structure attached to the substrate, the enclosed tubular structure affixed to the second aperture at a first end, the tubular structure affixed to the one or more sensor units at a second end. 9. The appurtenance of claim 8, further comprising: a gas-sealed chamber attached to the enclosed tubular structure, the gas-sealed chamber including an internal gas pressure below atmospheric pressure; anda breakable seal between the gas-sealed chamber and the enclosed tubular structure. 10. The appurtenance of claim 1, further comprising: at least one flexible divider internal to the substrate;wherein the one or more sensors includes a first sensor unit and a second sensor unit; andwherein the at least one flexible divider is positioned between the first sensor unit and the second sensor unit. 11. The appurtenance of claim 1, further comprising: a fluid transport film affixed to the substrate. 12. The appurtenance of claim 1, further comprising: a fluid control film affixed to the substrate. 13. An appurtenance to a wound dressing, comprising: a substrate including a first wall and a second, opposing wall, the substrate including at least one divider positioned inside the substrate and extending between the first wall and the second wall and positioned between a first sensor unit and a second sensor unit;a plurality of projections attached to the substrate and positioned to secure the substrate to the wound dressing, the plurality of projections extending outward in substantially the same plane as the surface of the substrate;one or more sensor units attached to the substrate, the one or more sensor units configured to sense a condition of the wound dressing, wherein the one or more sensor units includes the first sensor unit and the second sensor unit; anda transmission unit attached to the substrate and operably coupled to the one or more sensor units, the transmission unit including circuitry configured to transmit information associated with the sensed condition of the wound dressing sensed by the one or more sensor units. 14. The appurtenance of claim 13, wherein at least one of the first unit or the second sensor unit comprise a plurality of sensors within each sensor unit. 15. The appurtenance of claim 13, wherein the substrate comprises a substantially planar structure. 16. The appurtenance of claim 13, wherein at least one of the substrate or the at least one divider is flexible. 17. The appurtenance of claim 13, further comprising a desiccant material in fluid communication with the wound dressing. 18. The appurtenance of claim 13, wherein the substrate comprises: a first terminal end, with a first set of the plurality of projections attached to the first terminal end of the substrate; anda second terminal end, with a second set of the plurality of projections attached to the second terminal end of the substrate.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (68)
Ward William J. (Hull GBX), Adhesive wound dressings.
Lind, Michael A.; Priddy, Kevin L.; Morgan, Gary B.; Griffin, Jeffrey W.; Ridgway, Richard W.; Stein, Steven L., Application specific intelligent microsensors.
Sullivan, Patrick K.; Cheung, Ken C. K.; Sullivan, Christopher J.; Pernambuco-Wise, Paul; Christensen, Scott; Rosenman, Mike, Devices and methods for passive patient monitoring.
Brideglall,Raj, RFID device, system and method of operation including a hybrid backscatter-based RFID tag protocol compatible with RFID, bluetooth and/or IEEE 802.11x infrastructure.
Long, Justin Alexander; Tout, Aidan Marcus; Randolph, Larry Tab; Locke, Christopher Brian, System and method for interfacing with a reduced pressure dressing.
Kazala, Jr., Richard Marvin; Barta, Eric Woodson; Toro, Luis, Systems, methods, and devices for restoring lymphatic flow associated with a subcutaneous defect in a patients body.
Augustine, Scott D.; Rock, John P.; Van Duren, Albert P., Tissue treatment apparatus including a bandpass filter transparent to selected wavelengths of IR electromagnetic spectrum.
Bloom, Matthew; Heinrichs, Wm. Leroy; Kovacs, Gregory T. A.; Salzberg, David, User-retainable temperature and impedance monitoring methods and devices.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.