Global Patent Index - EP 4179611 A1

EP 4179611 A1 20230517 - SURGICAL MICROMOTOR

Title (en)

SURGICAL MICROMOTOR

Title (de)

CHIRURGISCHER MIKROMOTOR

Title (fr)

MICROMOTEUR CHIRURGICAL

Publication

EP 4179611 A1 20230517 (FR)

Application

EP 21743114 A 20210707

Priority

  • EP 20184558 A 20200707
  • EP 2021068894 W 20210707

Abstract (en)

[origin: WO2022008618A1] The present invention relates to a rotary micromotor (10) for actuating an abrasive blade (4) of a surgical or dental tool, the motor comprising a rotor (11) cooperating with a stator (12), and being characterized in that the rotor (11 ) has a hollow central tubular portion, and comprises an outwardly polarised Halbach array (61).

IPC 8 full level

H02K 7/14 (2006.01); A61B 17/00 (2006.01); A61B 17/22 (2006.01); A61B 17/32 (2006.01); A61B 17/3205 (2006.01); A61C 1/06 (2006.01); A61C 3/02 (2006.01); H02K 1/27 (2022.01); H02K 21/14 (2006.01); H02K 21/16 (2006.01)

CPC (source: EP KR US)

A61B 17/32002 (2013.01 - EP KR); A61C 1/06 (2013.01 - EP KR); H02K 1/02 (2013.01 - US); H02K 1/2733 (2013.01 - EP KR); H02K 1/2783 (2022.01 - US); H02K 7/003 (2013.01 - US); H02K 7/145 (2013.01 - EP KR); H02K 21/14 (2013.01 - EP KR); H02K 21/16 (2013.01 - EP KR); A61B 17/32002 (2013.01 - US); A61B 2017/00398 (2013.01 - EP KR US); A61B 2017/22079 (2013.01 - EP KR); A61B 2217/005 (2013.01 - EP KR US); A61C 1/02 (2013.01 - US)

Designated contracting state (EPC)

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 state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022008618 A1 20220113; CN 115776872 A 20230310; CN 115776872 B 20240528; EP 4179611 A1 20230517; KR 102610075 B1 20231204; KR 20230019958 A 20230209; US 11848587 B2 20231219; US 2023190324 A1 20230622

DOCDB simple family (application)

EP 2021068894 W 20210707; CN 202180048710 A 20210707; EP 21743114 A 20210707; KR 20237000261 A 20210707; US 202118013004 A 20210707