EXTENSIBLE DRUG INJECTION DEVICE AND OPERATION METHOD THEREFOR

    公开(公告)号:US20220362456A1

    公开(公告)日:2022-11-17

    申请号:US17616711

    申请日:2020-06-04

    Inventor: Hyunjung KOH

    Abstract: The present invention relates to an extensible drug injection device capable of injecting a drug from a location away from a patient, and an operation method therefor. Disclosed is a drug injection device comprising: a first sub-line of which one end joins with a main line, connected from a first drug storage part for storing a first drug to be injected into a patient to the body of the patient such that the first drug flows therein, and of which the other end is extended to the other side; a second drug injection part which is connected to the first sub-line and which injects a second drug that is different from the first drug; and a second drug pumping part which is connected to the first sub-line, and which pushes, to the main line, the second drug having been injected by the second drug injection part into the first sub-line.

    ORAL COOLING DEVICE UTILIZING COOLING BALLOON

    公开(公告)号:US20220110787A1

    公开(公告)日:2022-04-14

    申请号:US17265411

    申请日:2020-09-21

    Abstract: Proposed is an oral cooling device using a cooling balloon, including: a cooling water supply portion provided with a cooler that cools cooling water and a pump that supplies and recovers the cooling water; a cooling water hose portion connected to the cooling water supply portion to transfer the supplied cooling water and recover the recovered cooling water to the cooling water supply portion; and a cooling balloon portion which is connected to an end portion of the cooling water hose portion, expands by the supplied cooling water to cool an inside of an oral cavity of a patient after being inserted into a mouth of the patient, and contracts in a case where the cooling water is recovered to the cooling water supply portion.

    INTRAOCULAR LENS EXCHANGER
    30.
    发明申请

    公开(公告)号:US20220031450A1

    公开(公告)日:2022-02-03

    申请号:US17274684

    申请日:2018-12-19

    Abstract: Provided is an intraocular lens exchanger for moving a foldable intraocular lens (IOL), the intraocular lens exchanger including: an outer tube having a first passage formed in a forward/rearward direction; an inner tube disposed to be movable along the first passage and having a second passage formed in the forward/rearward direction; and a variable tube extending from a front end of the inner tube to form a variable passage connected to the second passage, in which the variable tube has an extension part having a width that increases forward in an unconstrained state in which the variable tube is not positioned in the first passage, and the extension part is provided to be elastically deformed when the unconstrained state changes to a constrained state in which at least a part of the extension part is received in the first passage.

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