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1. (WO2018226707) COMPOSITE DRESSINGS FOR IMPROVED GRANULATION REDUCED MACERATION WITH NEGATIVE-PRESSURE TREATMENT
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Pub. No.: WO/2018/226707 International Application No.: PCT/US2018/036077
Publication Date: 13.12.2018 International Filing Date: 05.06.2018
IPC:
A61F 13/00 (2006.01) ,A61M 1/00 (2006.01) ,A61F 13/02 (2006.01) ,C09J 7/29 (2018.01)
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
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
[IPC code unknown for C09J 7/29]
Applicants:
KCI LICENSING, INC. [US/US]; Legal Department-Intellectual Property P.O. Box 659508 San Antonio, TX 78265-9508, US
Inventors:
ROBINSON, Timothy, Mark; GB
LOCKE, Christopher, Brian; GB
Agent:
WELCH, Gerald, T.; US
WELCH, Gerald, T.; US
Priority Data:
62/516,54007.06.2017US
62/516,55007.06.2017US
62/516,56607.06.2017US
62/565,75429.09.2017US
62/576,49824.10.2017US
62/592,95030.11.2017US
62/613,49404.01.2018US
62/615,82110.01.2018US
62/616,24411.01.2018US
Title (EN) COMPOSITE DRESSINGS FOR IMPROVED GRANULATION REDUCED MACERATION WITH NEGATIVE-PRESSURE TREATMENT
(FR) PANSEMENTS COMPOSITES PERMETTANT UNE MACÉRATION RÉDUITE PAR GRANULATION AMÉLIORÉE AVEC TRAITEMENT PAR PRESSION NÉGATIVE
Abstract:
(EN) Dressings for use in negative pressure therapy and methods of making the dressings are provided herein. The dressings may comprise at least two layers in a stacked configuration. The first layer may comprise a manifold layer and the second layer may comprise a silicone gel layer. The second layer may have perforations to form fluid restrictions that can open and close when used in negative pressure therapy. The perforated second layer may be formed by a first and a second curing step.
(FR) L'invention concerne des pansements destinés à être utilisés dans une thérapie par pression négative et des procédés de fabrication desdits pansements. Les pansements peuvent comprendre au moins deux couches dans une configuration empilée. La première couche peut comprendre une couche de collecteur et la seconde couche peut comprendre une couche de gel de silicone. La seconde couche peut avoir des perforations pour former des restrictions de fluide qui peuvent s'ouvrir et se fermer lorsqu'elles sont utilisées dans une thérapie par pression négative. La seconde couche perforée peut être formée par une première et une seconde étape de durcissement.
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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)