Title:
LASER SURGICAL DEVICE AND SURGICAL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/246580
Kind Code:
A1
Abstract:
A laser surgical device equipped with a cooling system according to an embodiment of the present invention comprises: a laser module for irradiating a patient's skin with laser beams; a sensor for detecting the temperature of the surface of the patient's skin before, during, or after the skin is heated by the laser beams; an inlet for receiving a coolant from a coolant storage part; a nozzle for spraying the coolant onto the skin; a conduit connecting the inlet and the nozzle; a flow rate regulator for controlling the spray amount of the coolant by using a valve which is positioned on the conduit and connects or disconnects the inlet and the nozzle; and a coolant condition regulator for applying thermal energy to the coolant by using a thermoelectric element positioned between the flow rate regulator and the nozzle.
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Inventors:
KIM GUN-HO (KR)
Application Number:
PCT/KR2020/012886
Publication Date:
December 09, 2021
Filing Date:
September 23, 2020
Export Citation:
Assignee:
RECENSMEDICAL INC (KR)
ULSAN NAT INST SCIENCE & TECH UNIST (KR)
ULSAN NAT INST SCIENCE & TECH UNIST (KR)
International Classes:
A61B18/20; A61B5/00; A61B5/01; A61B18/00; A61B90/00
Foreign References:
| KR20160146337A | 2016-12-21 | |||
| KR20180109828A | 2018-10-08 | |||
| KR20120115703A | 2012-10-19 | |||
| KR20190074150A | 2019-06-27 | |||
| US20190239938A1 | 2019-08-08 |
Other References:
See also references of EP 4162891A4
Attorney, Agent or Firm:
IPS PATENT FIRM (KR)
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