(19)

(11)

EP 4 117 584 A1

(12)

(43) Date of publication: 18.01.2023 Bulletin 2023/03 (21) Application number: 21768408.3 (22) Date of filing: 10.03.2021

(51) International Patent Classification (IPC):  A61F 2/24(2006.01) (52) Cooperative Patent Classification (CPC): A61F 2/2418; A61F 2220/0008; A61B 2017/0649; A61B 17/064 (86) International application number: PCT/US2021/021764 (87) International publication number: WO 2021/183679 (16.09.2021 Gazette 2021/37)

(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: 11.03.2020 US 202062988253 P (71) Applicant: Sutra Medical, Inc. Marietta, GA 30062 (US)	(72) Inventors: PHAM, Thuy Marietta, GA 30062 (US) MARTIN, Caitlin Marietta, GA 30062 (US) HAMIDEH, Nur Marietta, GA 30062 (US) (74) Representative: Thurston, Joanna  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)