SKIN TREATMENT APPARATUS - Patent 4309639

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(11)

EP 4 309 639 A8

(12)	CORRECTED EUROPEAN PATENT APPLICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 A2)

(48)	Corrigendum issued on:
	10.04.2024 Bulletin 2024/15

(88)	Date of publication A3:
	14.02.2024 Bulletin 2024/07

(43)	Date of publication:
	24.01.2024 Bulletin 2024/04

(21)	Application number: 23214685.2

(22)	Date of filing: 14.06.2012

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International Patent Classification (IPC):

A61N 1/32^(2006.01)
A61H 39/08^(2006.01)

A61N 1/06^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	A61H 39/002; A61H 39/086; A61N 1/06; A61N 1/328; A61B 2018/00452; A61B 2018/0047; A61B 2018/00589; A61B 2018/00726; A61B 2018/00732; A61B 2018/00767; A61B 2018/126; A61B 2018/143; A61B 2018/1475; A61B 18/1477

(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

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Priority:

14.06.2011 KR 20110057691
14.06.2011 KR 20110057692

(62)	Application number of the earlier application in accordance with Art. 76 EPC:
	12800448.8 / 2722072

(71)	Applicant: ViOL Co., Ltd.
	Seongnam-si, Gyeonggi-do, 13510 (KR)

(72)	Inventors:
	NA, Jong Ju 138-836 Seoul (KR) GWAK, Jeong Gu 138-836 Seoul (KR)

(74)	Representative: Meissner Bolte Partnerschaft mbB
	Widenmayerstraße 47 80538 München 80538 München (DE)


	Remarks:
	This application was filed on 06-12-2023 as a divisional application to the application mentioned under INID code 62.

(54)	SKIN TREATMENT APPARATUS

(57) The present invention relates to a skin treatment apparatus comprising:
- a plurality of bipolar needles (300) with sharp ends (301);
- a fixture (100) into which the needles (300) are embedded;
- a drive module for transferring power to the fixture (300) directly or indirectly for the needles (300) to be inserted into a skin; and
- an electric energy transmission module electrically coupled to the needles (300),
wherein the electric energy transmission module is configured to provide the plurality of needles (300) with an electricity which is an alternating current having a high frequency.