Title:
DENTAL MATERIAL HEATING AND INJECTING EQUIPMENT THAT HEATS DENTAL MATERIAL USING PELTIER DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/076650
Kind Code:
A1
Abstract:
The present invention relates to a dental material heating and injecting instrument that comprises: a housing that is open at the tip end thereof; a cartridge that is detachably coupled to the open tip end of the housing, accommodates a dental material therein, and has a needle member coupled thereto for discharging the dental material to the outside; a protection casing coupled to the tip end of the housing to surround the outside of the cartridge; a heating unit provided between the protection casing and the cartridge to heat the cartridge; and a cartridge actuating unit that presses the rear end portion of the cartridge to discharge the dental material to the outside through the needle member, wherein the heating unit includes: a heating tube inserted into the cartridge; and a Peltier device disposed on the outer circumferential surface of the heating tube to apply heat to the heating tube by the Peltier effect.
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Inventors:
JUNG DU ROK (KR)
SHIN KYOUNGSOO (KR)
SHIN KYOUNGSOO (KR)
Application Number:
PCT/KR2015/012189
Publication Date:
May 19, 2016
Filing Date:
November 12, 2015
Export Citation:
Assignee:
DXM CO LTD (KR)
International Classes:
A61C5/04; A61C5/55; A61C5/62; A61C5/66; H01L35/30; H05B3/12
Foreign References:
KR101209811B1 | 2012-12-07 | |||
KR101132750B1 | 2012-04-06 | |||
KR101118599B1 | 2012-02-20 | |||
KR20060104907A | 2006-10-09 | |||
KR20060089364A | 2006-08-09 |
Attorney, Agent or Firm:
TAEDONG INTERNATIONAL PATENT&LAW FIRM (KR)
특허법인태동 (KR)
특허법인태동 (KR)
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