(19)

(11)

EP 3 787 469 A1

(12)

(43) Date of publication: 10.03.2021 Bulletin 2021/10 (21) Application number: 18917268.7 (22) Date of filing: 30.04.2018

(51) International Patent Classification (IPC):  A61B 1/00(2006.01) A61B 1/07(2006.01) A61B 1/04(2006.01) (86) International application number: PCT/US2018/030155 (87) International publication number: WO 2019/212472 (07.11.2019 Gazette 2019/45)

(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 (71) Applicant: ChemImage Corporation Pittsburgh, PA 15208 (US)	(72) Inventors: TREADO, Patrick Pittsburgh, PA 15208 (US) NELSON, Matthew Pittsburgh, PA 15636 (US) STEWART, Shona Pittsburgh, PA 15218 (US) (74) Representative: HGF  1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)