Title:
DRIVING CONTROL MECHANISM AND DRUG INJECTION APPARATUS USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/186548
Kind Code:
A1
Abstract:
A driving control mechanism of the present invention comprises: a base unit having a base plate and a plurality of protruding parts, wherein whether the protruding parts protrude is controlled according to a control signal; a rotation unit having a disc-shaped rotating plate and a plurality of catching protrusions that are arranged at predetermined intervals along the circumferential direction of the rotating plate and prevent rotation of the rotating plate by contacting the protruding parts when the protruding parts protrude, wherein the rotation unit is rotatably coupled to the base unit; a power unit positioned between the base unit and the rotation unit so as to provide a driving force to rotate the rotation unit; and a control unit for controlling the protruding parts or the protruding parts and the power unit.
Inventors:
PARK CHUL (KR)
Application Number:
PCT/KR2022/002737
Publication Date:
September 09, 2022
Filing Date:
February 24, 2022
Export Citation:
Assignee:
VARYSEN CO LTD (KR)
International Classes:
A61M5/142; A61M5/145; A61M5/168; A61M5/315
Foreign References:
| KR20130124424A | 2013-11-13 | |||
| JP2003530918A | 2003-10-21 | |||
| KR20160023787A | 2016-03-03 | |||
| KR20140110496A | 2014-09-17 | |||
| KR101347640B1 | 2014-01-03 | |||
| KR102336073B1 | 2021-12-07 |
Attorney, Agent or Firm:
ECM IP & LAW FIRM (KR)
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