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公开(公告)号：US20230233754A1
公开(公告)日：2023-07-27
申请号：US17925091
申请日：2020-11-09
申请人： Kun Hyung LEE , Sang Bin LEE , Ji Eun LEE , MEINNTECH CO., LTD.
发明人： Kun Hyung LEE , Sang Bin LEE , Ji Eun LEE
CPC分类号： A61M5/14 , A61J1/14 , A61M39/223
摘要： Disclosed is an intravenous drug dispensing kit including: a cylinder cartridge for introducing and discharging external fluids through changes in the volume of a cylinder occurring when a pair of first and second pistons disposed therein is fixed and rotates relatively to each other; a first tube connected to an outlet tube of the cylinder cartridge; a three-way valve having a first introducing flow path, a second introducing flow path, and a discharge flow path connected to any one of the first introducing flow path and the second introducing flow path; a second tube for connecting the discharge flow path of the three-way valve to an inlet tube of the cylinder cartridge; a third tube connected to the first introducing flow path of the three-way valve; and a fourth tube connected to the second introducing flow path of the three-way valve.
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公开(公告)号：US20230129878A1
公开(公告)日：2023-04-27
申请号：US17910010
申请日：2020-11-09
申请人： MEINNTECH CO. LTD.
发明人： Kun Hyung LEE , Sang Bin LEE , Ji Eun LEE , Jong Hyung EOM
摘要： The present invention relates to a cylinder pump including: a body part having a main body with a coupling groove formed thereon and a front body coupled to the main body by means of hinges; a cartridge detachably attached to the coupling groove of the body part; a driving part located inside the main body to operate the cartridge; a display part located on the front body to provide an interface necessary for the operation thereof; a controller for controlling the operation of the driving part; and an operating part for transmitting a user's operating signal or input information to the controller.
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