Title:
HANDPIECE TIP FOR SPRAYING REFRIGERANT OF RF HIGH-FREQUENCY DEVICES FOR SKIN TREATMENT
Document Type and Number:
WIPO Patent Application WO/2023/163321
Kind Code:
A1
Abstract:
The present invention relates to a handpiece tip for spraying refrigerant of an RF high-frequency device for skin treatment including a refrigerant spray nozzle through which refrigerant for local anesthesia is sprayed in a plane direction. In addition, the present invention relates to a handpiece tip for spraying refrigerant of an RF high-frequency device in which a needle is inserted into the protruding skin after being suctioned through a skin adsorption contact part to allow an operator to precisely locate the needle at a desired position.
Inventors:
LEE SUN-WOO (KR)
SEO HYOUN-SOON (KR)
LEE JEONG-MIN (KR)
LIM KYU-DONG (KR)
SEO HYOUN-SOON (KR)
LEE JEONG-MIN (KR)
LIM KYU-DONG (KR)
Application Number:
PCT/KR2022/017567
Publication Date:
August 31, 2023
Filing Date:
November 09, 2022
Export Citation:
Assignee:
BISONMEDICAL CO LTD (KR)
International Classes:
A61B18/14; A61B18/00; A61F7/00; A61N1/06; A61N1/32; A61N1/36; A61N1/40
Foreign References:
| US20190133642A1 | 2019-05-09 | |||
| KR20160099332A | 2016-08-22 | |||
| KR100943089B1 | 2010-02-18 | |||
| US20190209234A1 | 2019-07-11 | |||
| KR20210018636A | 2021-02-18 | |||
| KR102438033B1 | 2022-08-31 |
Attorney, Agent or Firm:
CHOONGMU PATENT & LAW FIRM (KR)
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