(19)

(11)

EP 3 570 723 A1

(12)

(43) Date of publication: 27.11.2019 Bulletin 2019/48 (21) Application number: 18742010.4 (22) Date of filing: 23.01.2018

(51) International Patent Classification (IPC):  A61B 1/012(2006.01) A61B 1/06(2006.01) A61B 1/05(2006.01) A61M 5/34(2006.01) (86) International application number: PCT/US2018/014880 (87) International publication number: WO 2018/136950 (26.07.2018 Gazette 2018/30)

(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: MA MD TN (30) Priority: 23.01.2017 US 201762449257 P 31.01.2017 US 201762452883 P 17.03.2017 US 201715462331 31.05.2017 US 201762513386 P 09.07.2017 US 201762530238 P 11.07.2017 US 201762531212 P 17.07.2017 US 201715651526 17.10.2017 US 201762573380 P 28.10.2017 US 201762578407 P 03.12.2017 US 201762594013 P 27.12.2017 US 201715855532 (71) Applicant: Uroviu Corp. Bellevue, WA 98006 (US)

(72) Inventors: XIAOLONG, Ouyang Bellevue WA 98006 (US) TING, Chih-yu New Taipei City 23586 (R.O.C.) (TW) WANG, Shih-ping Los Altos CA 94022 (US) DECKMAN, Robert, K. San Bruno CA 94066 (US) (74) Representative: Whitlock, Holly Elizabeth Ann et al Maucher Jenkins 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)