Title:
FOOT CONTROLLER FOR DENTAL UNIT CHAIR
Document Type and Number:
WIPO Patent Application WO/2022/004993
Kind Code:
A1
Abstract:
The present invention relates to a foot controller which is for a dental unit chair and can easily and conveniently control the amount of air supplied to a treatment tool provided in the dental unit chair. The present invention provides a foot controller for a dental unit chair, comprising: an air valve for controlling the flow rate of air supplied to the treatment tool provided in the dental unit chair; a cam block that is installed under the rod provided in the air valve and has an inclined surface; a pedal unit that is disposed at a position spaced apart from the cam block by a predetermined distance and is rotatable left and right by an external force and is movable up and down; and a connection unit that connects the cam block and the pedal unit so as to allow the cam block to move in association with the movement of the pedal unit.
Inventors:
HWANG DAE YONG (KR)
Application Number:
PCT/KR2021/004659
Publication Date:
January 06, 2022
Filing Date:
April 13, 2021
Export Citation:
Assignee:
OSSTEM IMPLANT CO LTD (KR)
International Classes:
A61G15/00; A61C1/00; G06F3/01
Foreign References:
| KR200377134Y1 | 2005-03-11 | |||
| JP3861324B2 | 2006-12-20 | |||
| KR102046092B1 | 2019-11-18 | |||
| JP2019010515A | 2019-01-24 | |||
| JP2003019147A | 2003-01-21 |
Attorney, Agent or Firm:
PARK, Seong Jun (KR)
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