Title:
MULTI-NEEDLE MODULE FOR SKIN TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/071712
Kind Code:
A1
Abstract:
A multi-needle module for a skin treatment device is disclosed. The disclosed multi-needle module comprises: a housing having a plurality of through-holes formed therein; a movable member inserted to be movable forward and backward within the housing and connected to a syringe; a plurality of needles coupled to the front end of the movable member to discharge a chemical liquid injected into the movable member from the syringe; a guide member coupled to the outside of the housing and including a plurality of needle support protrusions for guiding the plurality of needles inserted into the plurality of through-holes; and a sealing member through which the plurality of needles pass in close contact.
Inventors:
LEE JONG-DAE (KR)
Application Number:
PCT/KR2021/013192
Publication Date:
April 07, 2022
Filing Date:
September 28, 2021
Export Citation:
Assignee:
BOMTECH ELECTRONICS CO LTD (KR)
International Classes:
A61M5/32; A61M5/20; A61M5/31; A61M37/00
Foreign References:
| KR102125921B1 | 2020-06-23 | |||
| KR20190071158A | 2019-06-24 | |||
| KR101656660B1 | 2016-09-12 | |||
| KR20160136051A | 2016-11-29 | |||
| KR20180108169A | 2018-10-04 |
Attorney, Agent or Firm:
KIM, Tae-hun (KR)
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