Patent SG-11201910175R-A (SG)
Title: Peritoneal dialysis concentrate, peritoneal dialysis bag and set for continuous ambulatory peritoneal dialysis or automated peritoneal dialysis
Inventor: LU AARON
IPC: A61M1/28
Filed: 2017-05-05
Abstract: WO 18/ 20 1443 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 08 November 2018 (08.11.2018) WIP0 I PCT omit VIII °nolo Holollm olo Ho mil ono oimIE (10) International Publication Number WO 2018/201443 Al (51) International Patent Classification: A61M 1/28 (2006.01) (21) International Application Number: PCT/CN2017/083196 (22) International Filing Date: 05 May 2017 (05.05.2017) (25) Filing Language: English (26) Publication Language: English (71) Applicants: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH [DE/DE]; Else-Kroen- er-Strasse 1, 61352 Bad Homburg (DE). FRESENIUS MEDICAL CARE HOLDINGS, INC. [US/US]; 920 Winter Street, Waltham, Massachusetts 02451-1457 (US). FRESENIUS MEDICAL CARE R&D (SHANGHAI) CO., LTD. [CN/CN]; Block 4, 1036 Tianlin Road, Shang- hai Business Park III, Minhang District, Shanghai 200233 (CN). (72) Inventors: LU, Aaron; Rm 302, #3 Building, No. 1288, Fuyuan Rd., Baoshan District, Shanghai 201908 (CN). LIU, Tao; Rm 701, Building #16, No. 3333, Qixin Rd., Minhang District, Shanghai 201101 (CN). MA, Zhengxin; Room No. 2, Chexin Road, Xinqiao Town, Songjiang District, Shang- hai 201612 (CN). GONG, Mingtao; #1602, Building 2, Nong 736, Yinchun Road, Pudong, Shanghai 200135 (CN). LASHER, Richard Allen; 863 Mountain Side Dr., Farm- ington, Utah 84025 (US). CAO, Haijun; Building 11#, Qingyangyuting, Nanchang District, Wuxi, Jiangsu 214023 (CN). (74) Agent: NTD PATENT AND TRADEMARK AGENCY LIMITED; 10th Floor, Tower C, Beijing Global Trade Center, 36 North Third Ring Road East, Dongcheng Dis- trict, Beijing 100013 (CN). (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, 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, (54) Title: PERITONEAL DIALYSIS CONCENTRATE, PERITONEAL DIALYSIS BAG AND SET FOR CONTINUOUS AMBU- LATORY PERITONEAL DIALYSIS OR AUTOMATED PERITONEAL DIALYSIS (57) : A peritoneal dialysis concentrate comprises an all-in-one concentrate or at least two concentrate parts to be stored separately before use, wherein by a diluting solution, the all-in-one concentrate can be diluted or dissolved, or the at least two con- centrate parts can be diluted or dissolved, and mixed with each other to obtain the peri- toneal dialysis solution suitable for peritoneal dialysis treatment. Also a single-cham- ber peritoneal dialysis bag, a dual-chamber peritoneal dialysis bag and a multi-chamber peritoneal dialysis bag contain the peritoneal dialysis concentrate. In addition, a set for a continuous ambulatory peritoneal dialysis and a set for an automated peritoneal dialy- sis comprise the single-chamber peritoneal dialysis bag or the dual-chamber peritoneal dialysis bag or the multi-chamber peritoneal dialysis bag, which contains the peritoneal dialysis concentrate. The peritoneal dialysis concentrate and the corresponding set for CAPD/APD can allow for saving logistic cost, easily transporting and only requiring minimum storage space. 26 28 Fig. 3 [Continued on next page] 31 30 29 25 24 WO 2018/201443 Al MIDEDIMOMOIDEIRDERIHIMIIMMHOIMIHMEHOIS 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))