Patent SG-11201906016Y-A (SG)
Title: Covered prosthetic heart valve
Inventor: HAIVATOV SARA
IPC: A61F2/24
Filed: 2018-01-23
Abstract: 102 124 104 122 108 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 26 July 2018 (26.07.2018) WIPO I PCT omit VIII °nolo ollimoimo IID No oimIE (10) International Publication Number WO 2018/136971 Al (51) International Patent Classification: A61F 2/24 (2006.01) (21) International Application Number: PCT/US2018/014918 (22) International Filing Date: 23 January 2018 (23.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/449,320 23 January 2017 (23.01.2017) US 62/520,703 16 June 2017 (16.06.2017) US 62/535,724 21 July 2017 (21.07.2017) US 15/876,053 19 January 2018 (19.01.2018) US (71) Applicant: EDWARDS LIFESCIENCES CORPO- RATION [US/US]; One Edwards Way, Irvine, CA 92614 (US). (72) Inventors: HAIVATOV, Sara; Edwards Lifesciences, One Edwards Way, Legal Department, Irvine, CA 92614 (US). PERLMUTTER, Khen; Edwards Lifesciences, One Edwards Way, Legal Department, Irvine, CA 92614 (US). PATEL, Darshin, S.; Edwards Lifesciences, One Edwards Way, Legal Department, Irvine, CA 92614 (US). MAN- ASH, Boaz; Edwards Lifesciences, One Edwards Way, Le- gal Department, Irvine, CA 92614 (US). CHADHA, Ajay; Edwards Lifesciences, One Edwards Way, Legal Depart- ment, Irvine, CA 92614 (US). CHU, Waina, Michelle; Edwards Lifesciences, One Edwards Way, Legal Depart- ment, Irvine, CA 92614 (US). CHHE, Chambory; Ed- wards Lifesciences, One Edwards Way, Legal Department, Irvine, CA 92614 (US). SCHWARTZ, Evan, T.; Edwards Lifesciences, One Edwards Way, Legal Department, Irvine, CA 92614 (US). PAWAR, Sandip, Vasant; Edwards Life- sciences, One Edwards Way, Legal Department, Irvine, CA 92614 (US). (74) Agent: GERMAN, Joel, B. et al.; Edwards Lifesciences, One Edwards Way, Irvine, CA 92614 (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, (54) Title: COVERED PROSTHETIC HEART VALVE (57) : A prosthetic heart valve includes a frame having a plu- rality of stmt members, an inflow end, and an outflow end. The pros- thetic heart valve further includes a leaflet structure situated at least partially within the frame, and a covering disposed around the frame. The covering has a first layer and a second layer, wherein the second layer has a plush surface. The first layer is folded over a circumferen- tial edge portion of the second layer to form a protective portion that extends beyond the strut members in a direction along a longitudinal axis of the prosthetic heart valve. • -• W O 20 18/ 13697 1 Al ice . \"4- i , . : ,v, : , . ft'4 .41. .,- W , 4 iii ieNkC ' tA.,. V 4 .„- - P\".A: ....... N .4;1- 6r..\".--.41---- • ..- 'iL-%*2--1,4' -- 118 * '• - %'NXV. 7 , .-::::• 7-a? 'i:';- - --li , -- -4 k- . •\"4 , ' \"••'''!-1*- ..- * _...: -C - • 116 VI • 4 * ( . . 'wN ,r% ‘ . - \" =, ; ; _ - . .. -. . 4 4, .. -... - . .‘ z . . ..-% *A fr:d _ sk . s......4. ''.` , wrz• --='\".=-* -.\" - ' ,Z. -- — '-it , ,... .- -4, .. , .. ; . 136 1---. - *%- ,.... 5 : 1'Wlfr-Utk.. 1- - - *---....;..-* w.. .. z., - -.. , ---z—,_ -zt,,x.t. 120 FIG. 5 112 106 [Continued on next page] WO 2018/136971 Al MIDEDIMOMOIDEIREEMOMMIMEROMHIMEHOIMIE 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))