Title:
DEVICE FOR DELIVERING MATERIAL BY APPLYING OPTIMUM SPRAY CYCLE
Document Type and Number:
WIPO Patent Application WO/2021/177483
Kind Code:
A1
Abstract:
The present invention relates to a device for spraying a material, the device comprising: a body unit comprising a power unit; a handpiece including a laser generation unit configured to receive power from the power unit and generate laser beams; and a material spray tip configured to be attached to or detached from the handpiece and configured such that a spray material contained therein can be sprayed through an end thereof if the pressure therein is increased by a laser beam emitted from the laser generation unit. The laser generation unit generates laser beams at a repetition rate of 15 to 25 Hz such that a spray material is sprayed so as to penetrate into skin through the surface of skin. As described above, a device for delivering a material by applying an optimum spray cycle according to the present invention is advantageous in that a material can be sprayed at an optimum spray cycle and made to penetrate into skin without a needle, thereby improving the penetration efficiency and minimizing the residual material which has failed to penetrate.
Inventors:
KIM CHANGOK (KR)
Application Number:
PCT/KR2020/003057
Publication Date:
September 10, 2021
Filing Date:
March 04, 2020
Export Citation:
Assignee:
ADDOBIO (KR)
International Classes:
A61M5/30; A61B17/20; A61M11/00; A61M37/00; A61M39/24
Domestic Patent References:
| WO2016181377A1 | 2016-11-17 |
Foreign References:
| KR20190049097A | 2019-05-09 | |||
| KR101862201B1 | 2018-05-29 | |||
| KR101687199B1 | 2016-12-19 | |||
| KR101838631B1 | 2018-04-26 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
Download PDF: