Patent SG-11201909388R-A (SG)
Title: Peel and place dressing for thick exudate and instillation
Inventor: ROBINSON TIMOTHY
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) WIP0 I PCT 0111111010 0111 °nolo III om om O II 1111101 ois (10) International Publication Number WO 2018/226631 Al (51) International Patent Classification: A61F 13/00 (2006.01) A61F 13/02 (2006.01) A61M 1/00 (2006.01) (21) International Application Number: PCT/US2018/035968 (22) International Filing Date: 05 June 2018 (05.06.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/516,550 07 June 2017 (07.06.2017) US 62/516,566 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 (71) Applicant: KCI LICENSING, INC. [US/US]; Legal De- partment-Intellectual Property, P.O. Box 659508, San An- tonio, TX 78265-9508 (US). (72) Inventors: ROBINSON, Timothy, Mark; 19 Wessex Av- enue, Shillingtone DT11 OTG (GB). LOCKE, Christo- pher, Brian; 6 Bosworth Mews, Bournemouth BH9 3SD (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, = (54) Title: PEEL AND PLACE DRESSING FOR THICK EXUDATE AND INSTILLATION FIG. 4 (57) : A multi-layer dressing for treating tissue with negative pressure, instillation, or both. In some embodiments a first layer may be formed from reticulated foam having a series of holes. A second layer disposed adjacent to the first layer may be formed from a perforated polymer. The dressing may optionally include a third layer formed from a soft polymer, such as a silicone gel. The third layer may also have perforations or apertures. The third layer is generally oriented to face a tissue site, and may be disposed adjacent 00 to the first layer so that the first layer is disposed between the third layer and the first layer. The perforations or apertures in the third O layer may be registered with one or more perforations in the first layer. C [Continued on next page] WO 2018/226631 Al MIDEDIMOMOIDEIREIHNOHOHIMMEIMINIE 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, 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))