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12 条记录 (耗时 0.009 秒)

    MEDICAL NEEDLE AND PUNCTURING INSTRUMENT
    3.
    发明公开
    MEDICAL NEEDLE AND PUNCTURING INSTRUMENT 有权
    MEDIZINISCHE NADEL在STECHINSTRUMENT

    公开(公告)号：EP2545955A1

    公开(公告)日：2013-01-16

    申请号：EP11753239.0

    申请日：2011-03-02

    申请人： Lightnix, Inc.

    发明人： FUKUDA, Mitsuo

    IPC分类号： A61M37/00 ,  A61B5/15 ,  A61B5/151 ,  A61B10/02

    CPC分类号： A61B5/15142 ,  A61B5/1411 ,  A61B5/150022 ,  A61B5/150259 ,  A61B5/150282 ,  A61B5/150419 ,  A61B5/150427 ,  A61B5/15045 ,  A61B5/150458 ,  A61B5/150916 ,  A61B5/150969 ,  A61B5/15105 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/15144 ,  A61B5/15186 ,  A61B10/0045 ,  A61B10/0233 ,  A61M37/0015

    摘要： Provided are a medical needle and a puncturing instrument which make it possible to administer a predetermined amount of a substance to be administered into a living body and/or collect a predetermined amount of an object to be collected from within the living body with ease and accuracy. A medical needle (1) is provided with a puncturing part (10) which can penetrate into the living body. The puncturing part (10) has a pair of planar portions (12, 12) which are parallel to each other in an outer surface and a retaining chamber (18) defined within the puncturing part (10), the retaining chamber (18) passing through the puncturing part (10) and opening to the pair of planar portions (12) on each side. A puncturing instrument can be structured by accommodating the medical needle (1) in a casing in such a way that the medical needle (1) can project therefrom.

    摘要翻译： 提供一种医疗针和穿刺器具，其能够容易且准确地将预定量的被施用物质施用于生物体和/或从生物体内收集预定量的待收集物体 。 医疗用针（1）具有穿刺部（10），能够穿透生物体。 穿刺部分（10）具有一对在外表面彼此平行的平面部分（12,12）和限定在穿刺部分（10）内的保持室（18），保持室（18）通过 穿过穿刺部分（10）并且通向每侧的一对平面部分（12）。 可以通过以下方式构造穿刺器械：将医用针（1）容纳在壳体内，使得医疗针（1）能够突出。

    MEDICAL NEEDLE AND MEDICAL DEVICE
    8.
    发明公开
    MEDICAL NEEDLE AND MEDICAL DEVICE 有权
    MEDIZINISCHES NADEL UND MEDIZINPRODUKT

    公开(公告)号：EP1695664A4

    公开(公告)日：2008-03-26

    申请号：EP04807140

    申请日：2004-12-16

    申请人： LIGHTNIX INC

    发明人： FUKUDA MITSUO ,  AOYAGI SEIJI

    IPC分类号： A61B5/15 ,  A61B17/32 ,  A61M5/32 ,  A61M5/42

    CPC分类号： A61B5/1411 ,  A61B5/150022 ,  A61B5/150099 ,  A61B5/150106 ,  A61B5/150229 ,  A61B5/150282 ,  A61B5/150396 ,  A61B5/150404 ,  A61B5/150412 ,  A61B5/150419 ,  A61B5/150427 ,  A61B5/150458 ,  A61B5/150503 ,  A61B5/150511 ,  A61M5/3286 ,  A61M5/422

    摘要： A medical needle extending in a specified direction, wherein the cross sectional area of a vertical cross section cut by a plane perpendicular to the specified direction is regularly increased or decreased depending on a distance from the tip part thereof. The medial needle comprises a plurality of maximum points where the cross sectional area of the vertical cross section is maximized and a plurality of minimum points where the cross sectional area of the vertical cross section is minimized. The cross sectional area of the vertical cross section at the maximum point nearest the tip part is equal to or larger than the cross sectional area of the vertical cross section at the other maximum points. Thus, when the medial needle is pierced in a patient, pain given to the patient can be minimized and damage to the pierced portion of the patient can be minimized.

    摘要翻译： 沿指定方向延伸的医用针，其中，垂直于规定方向的平面切断的垂直截面的横截面面积根据与其前端部的距离而规则地增大或减小。 内侧针头包括垂直横截面的横截面面积最大的多个最大点和垂直横截面的横截面面积最小化的多个最小点。 最靠近前端部的最大点处的垂直截面的横截面积等于或大于其他最大点处的垂直横截面的截面面积。 因此，当在患者体内刺穿内侧针时，能够使给予患者的疼痛最小化，并且能够使对患者的穿刺部的损伤最小化。

    MEDICAL DOSING DEVICE
    9.
    发明公开
    MEDICAL DOSING DEVICE 审中-公开

    公开(公告)号：EP4194032A1

    公开(公告)日：2023-06-14

    申请号：EP21852356.1

    申请日：2021-08-02

    申请人： Lightnix, Inc.

    发明人： FUKUDA, Moe ,  KOBAYASHI, Noriyuki

    IPC分类号： A61M5/24 ,  A61M5/46

    摘要： The present invention comprises: a needle 2; a cartridge 3 which is capable of storing therein a liquid medicine LM to be administered into a living body IN by means of the needle 2; a case 4 which has an open or openable first end 45 to be pressed against the skin SK, and in which the needle 2 and the cartridge 3 are stored in such a manner as to be movable toward the first end 45 side, the needle 2 being capable of moving to the outside of the first end 45 in response to the movement of the needle 2 toward the first end 45 side; and a pressing force control member 6 which intervenes so as to generate a reactive force between the cartridge 3 and the case 4 and which controls a pressing force exerted on the skin SK by the case 4 while the needle 2 moves toward the first end 45 side. The present invention is configured such that: in the process of piercing by the needle 2, a reactive force is continuously generated by the pressing force control member 6 and the pressing force exerted on the skin SK by the case 4 is controlled at a substantially constant level, whereby the piercing depth by the needle 2 is kept substantially constant at the time of completion of the piercing by the needle 2; and in the process of discharging the liquid medicine LM stored in the cartridge 3 through the needle 2 for administration, the reactive force by the pressing force control member 6 is generated continuously, whereby the piercing depth by the needle 2 is kept substantially constant.