(19)

(11)

EP 3 509 502 A1

(12)

(43) Date of publication: 17.07.2019 Bulletin 2019/29 (21) Application number: 17767888.5 (22) Date of filing: 06.09.2017

(51) International Patent Classification (IPC):  A61B 17/02(2006.01) (86) International application number: PCT/GB2017/052600 (87) International publication number: WO 2018/046916 (15.03.2018 Gazette 2018/11)

(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 (30) Priority: 06.09.2016 GB 201615116 (71) Applicant: Sheffmed Trade Services Limited Don Valley, Sheffield S9 2DQ (GB)	(72) Inventor: ALAN, McNulty Sheffield S9 2DQ (GB) (74) Representative: HGF Limited  Fountain Precinct Balm Green Sheffield S1 2JA Sheffield S1 2JA (GB)