(19)

(11)

EP 3 823 560 A1

(12)

(43) Date of publication: 26.05.2021 Bulletin 2021/21 (21) Application number: 19837264.1 (22) Date of filing: 17.07.2019

(51) International Patent Classification (IPC):  A61F 2/30(2006.01) C08F 220/06(2006.01) A61K 31/195(2006.01) (86) International application number: PCT/US2019/042193 (87) International publication number: WO 2020/018660 (23.01.2020 Gazette 2020/04)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 17.07.2018 US 201862699497 P 11.01.2019 US 201916246292 (71) Applicant: Hyalex Orthopaedics, Inc. Lexington, MA 02421 (US)	(72) Inventors: KOURTIS, Iraklis Arlington, Massachusetts 02474 (US) LI, Jun Winchester, Massachusetts 01890 (US) KOURTIS, Lampros Cambridge, Massachusetts 02138 (US) (74) Representative: Kransell & Wennborg KB  P.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)