Patent SG-11201909383P-A (SG)
Title: Customizable composite dressings for improved granulation and reduced maceration negative-pressure treatment
Inventor: LOCKE CHRISTOPHER
IPC: A61M1/00
Filed: 2018-06-05
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 13 December 2018 (13.12.2018) WIPO I PCT oimitia °nolo III01110111IIIIIIIIII010m 1111101 ois (10) International Publication Number WO 2018/226667 Al (51) International Patent Classification: A61M 1/00 (2006.01) A61F 13/02 (2006.01) A61F 13/00 (2006.01) (21) International Application Number: PCT/US2018/036019 (22) International Filing Date: 05 June 2018 (05.06.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/516,566 07 June 2017 (07.06.2017) US 62/516,550 07 June 2017 (07.06.2017) US 62/516,540 07 June 2017 (07.06.2017) US 62/565,754 29 September 2017 (29.09.2017) US 62/576,498 24 October 2017 (24.10.2017) US 62/592,950 30 November 2017 (30.11.2017) US 62/613,494 04 January 2018 (04.01.2018) US 62/615,821 10 January 2018 (10.01.2018) US 62/616,244 11 January 2018 (11.01.2018) US 62/623,325 29 January 2018 (29.01.2018) US 62/625,704 02 February 2018 (02.02.2018) US (71) Applicant: KCI LICENSING, INC. [US/US]; P.O. Box 659508, San Antonio, TX 78265-9508 (US). (72) Inventors: LOCKE, Christopher, Brian; 6 Bosworth Mews, Bournemouth BH9 3SD (GB). ROBINSON, Tim- othy, Mark; 19 Wessex Avenue, Shillingstone DT11 OTG (GB). (74) Agent: WELCH, Gerald, T. et al.; Harness, Dickey & Pierce, P.l.c., 5445 Corporate Drive, Suite 200, Troy, MI 48098 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, = (54) Title: CUSTOMIZABLE COMPOSITE DRESSINGS FOR IMPROVED GRANULATION AND REDUCED MACERATION NEGATIVE-PRESSURE TREATMENT W O 20 18/ 226667 Al (57) : A dressing may include a cover including a non- porous film, a manifold adhered to the non-porous film, a tissue interface including a hydrophobic film adhered to the manifold, and a plurality of fluid restrictions in the hydrophobic film adjacent to the manifold. The cover, the manifold, and the tissue interface each have an exposed perimeter. The dressing may also include an attachment device configured to seal the exposed perimeter of each of the cover, the manifold, and the tissue interface. FIG. 2 [Continued on next page] WO 2018/226667 Al MIDEDIMOMOIDEIREIHNOHOHIMINEMINIE TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))