(19)

(11)

EP 4 539 757 A2

(12)

(88) Date of publication A3: 08.02.2024 (43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23741918.9 (22) Date of filing: 16.06.2023

(51) International Patent Classification (IPC):  A61B 17/34(2006.01) A61N 1/36(2006.01) A61B 34/30(2016.01) A61N 1/372(2006.01) (52) Cooperative Patent Classification (CPC): A61N 1/0541; A61N 1/36038; A61B 2090/064; A61B 34/30; A61B 2017/00477; A61B 2034/301 (86) International application number: PCT/US2023/068582 (87) International publication number: WO 2023/245167 (21.12.2023 Gazette 2023/51)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 17.06.2022 US 202263353364 P (71) Applicant: Iotamotion, Inc. Iowa City, Iowa 52240 (US)	(72) Inventors: KAUFMANN, Christopher Iowa City, Iowa 52246 (US) REINEKE, Parker North Liberty, Iowa 52317 (US) (74) Representative: Murgitroyd & Company  165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)