Patent SG-11201807531T-A (SG)
Title: Ophthalmic implants with extended depth of field and enhanced distance visual acuity
Inventor: PINTO CANDIDO
IPC: G02B3/14
Filed: 2017-03-08
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 111111110111101110101011111010111110111011111011001110111011111111101111011111 International Bureau 0.. .... .. ..... ..or::,,, (10) International Publication Number (43) International Publication Date WO 2017/156077 Al 14 September 2017 (14.09.2017) WIP0 I PCT (51) International Patent Classification: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, B29D 11/00 (2006.01) GO2B 3/06 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, GO2B 3/02 (2006.01) GO2B 3/14 (2006.01) HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, GO2B 3/04 (2006.01) A61F 2/16 (2006.01) KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (21) International Application Number: NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, PCT/US2017/021291 RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, (22) International Filing Date: TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 8 March 2017 (08.03.2017) ZA, ZM, ZW. (25) Filing Language: English (8 4 ) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (26) Publication Language: English GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (30) Priority Data: TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, 62/306,003 9 March 2016 (09.03.2016) US TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, 62/306,034 9 March 2016 (09.03.2016) US 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, (71) Applicant: STAAR SURGICAL COMPANY [US/US]; SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, 1911 Walker Avenue, Monrovia, CA 91016 (US). GW, KM, ML, MR, NE, SN, TD, TG). (72) Inventors: PINTO, Candido, Dionisio; 1911 Walker Av- Declarations under Rule 4.17: enue, Monrovia, CA 91016 (US). FAY, Constance, Eliza- - as to applicant's entitlement to apply for and be granted a beth; 1911 Walker Avenue, Monrovia, CA 91016 (US). patent (Rule 4.17(u)) (74) Agent: ALTMAN, Daniel, E.; Knobbe, Martens, Olson & as to the applicant's entitlement to claim the priority of the Bear, LLP, 2040 Main Street, 14th Floor, Irvine, CA earlier application (Rule 4.17(iii)) 92614 (US). Published: (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, — with international search report (Art. 21(3)) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, = (54) Title: OPHTHALMIC IMPLANTS WITH EXTENDED DEPTH OF FIELD AND ENHANCED DISTANCE VISUAL ACU- ITY 7 -200 205a 201 2056 Il Ir ... ' IN © FIc 2 3 Y r 7 1 0 11111 205 1 205c 205o' ir) Il ---- (57) : A lens configured for implantation into an eye of a human can include an optic including transparent material. The L ---- optic can have an anterior surface and a posterior surface. Each of the anterior surface and the posterior surface can have a surface ::::) vertex. The optic can have an optical axis through the surface vertices. The lens can also include at least one haptic disposed with re - ei spect to the optic to affix the optic in the eye when implanted therein. The anterior and posterior surfaces can include aspheric sur - Ofaces. The posterior surface can have an aspheric shape that comprises a biconic offset by perturbations comprising an aspheric high - ,1. er order function of radial distance from the optical axis. The posterior surface can have an absolute value of ratio RJR), between 0 and 100 and an absolute value of ratio kik, between 0 and 100.