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1. (WO2019027806) DEFORMATION RESISTANT WOUND THERAPY APPARATUS AND RELATED METHODS OF USE
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Pub. No.: WO/2019/027806 International Application No.: PCT/US2018/043953
Publication Date: 07.02.2019 International Filing Date: 26.07.2018
IPC:
A61F 13/00 (2006.01) ,A61M 1/00 (2006.01) ,A61M 35/00 (2006.01) ,A61F 13/02 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13
Bandages or dressings; Absorbent pads
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
35
Devices for applying media, e.g. remedies, on the human body
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13
Bandages or dressings; Absorbent pads
02
Adhesive plasters or dressings
Applicants:
LIN, Edward D. [US/US]; US
Inventors:
LIN, Edward D.; US
Agent:
CARDLE, James A.; US
Priority Data:
15/663,70829.07.2017US
15/663,70929.07.2017US
15/663,71029.07.2017US
15/663,71329.07.2017US
15/663,71429.07.2017US
Title (EN) DEFORMATION RESISTANT WOUND THERAPY APPARATUS AND RELATED METHODS OF USE
(FR) APPAREIL DE THÉRAPIE DE PLAIE RÉSISTANT À LA DÉFORMATION ET PROCÉDÉS D'UTILISATION ASSOCIÉS
Abstract:
(EN) A wound therapy apparatus is disclosed herein that may include a wound interface sealingly securable to the skin surface around a wound bed to enclose the wound bed within a fluid-tight enclosed space. Fluid may be communicated with the enclosed space in order to vary the pressure p0 within the enclosed space periodically over the pressure range pminp0 pmax. The wound interface may be sufficiently deformation resistant to allow distention of at least a portion of the wound bed into the enclosed space when pressure p0 within the enclosed space is less than ambient pressure pamb. The wound therapy apparatus may include a pad that communicates with the distended wound bed to absorb exudate emanating from the distended wound bed. Related methods of use of the wound therapy apparatus are also disclosed herein.
(FR) L'invention concerne un appareil de thérapie de plaie qui peut comprendre une interface de plaie pouvant être fixée de manière étanche à la surface de la peau autour du lit d'une plaie pour enfermer le lit de plaie à l'intérieur d'un espace fermé étanche aux fluides. Le fluide peut être en communication avec l'espace fermé afin de faire varier la pression p0 à l'intérieur de l'espace clos, périodiquement, sur la plage de pression pminp0 pmax. L'interface de plaie peut être suffisamment résistante à la déformation pour permettre la distension d'au moins une partie du lit de plaie dans l'espace fermé lorsque la pression p0 à l'intérieur de l'espace fermé est inférieure à la pression ambiante pamb. L'appareil de thérapie de plaie peut comprendre un tampon qui communique avec le lit de plaie distendu pour absorber l'exsudat émanant du lit de plaie distendu. L'invention concerne également des procédés d'utilisation associés de l'appareil de thérapie de plaie.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)