(19)

(11)

EP 2 976 032 A2

(12)

(88) Date of publication A3: 18.12.2014 (43) Date of publication: 27.01.2016 Bulletin 2016/04 (21) Application number: 14732014.7 (22) Date of filing: 12.05.2014

(51) International Patent Classification (IPC):  A61B 17/80(2006.01) (86) International application number: PCT/IB2014/061383 (87) International publication number: WO 2014/147604 (25.09.2014 Gazette 2014/39)

(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 (30) Priority: 19.03.2013 PT 10684413 (71) Applicant: Espmen - Consultoria, Unipessoal Lda 4150-326 Porto (PT)

(72) Inventors: COELHO DO SAMEIRO ESPREGUEIRA MENDES, João Duarte P-4150-326 Porto (PT) CAETANO BAPTISTA, António José P-4465-208 Porto (PT) CAMPOS BARATA DA ROCHA, Augusto Duarte P-4150-620 Porto (PT) ESTEVES CARDOSO GAVAZZO RODRIGUES, Diana Rebecca P-3810-106 Aveiro (PT) MIGUEL PEREIRA, Helder P-4480-582 Touguinhó (PT) GERALDES TOURO PEREIRA, João Paulo P-4150-703 Porto (PT) TEIXEIRA DA SILVA, Jorge Manuel P-4100-479 Porto (PT) BARBOSA PEREIRA, Rogério P-4935-484 Mazarefes (PT) (74) Representative: Silvestre de Almeida Ferreira, Luís Humberto  Patentree, Lda Edifício Net Rua de Salazares 842 4149-002 Porto 4149-002 Porto (PT)