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公开(公告)号：EP3766538A1
公开(公告)日：2021-01-20
申请号：EP19771933.9
申请日：2019-03-20
发明人： ARINOBE, Manabu , HYAKKAN, Yusuke , OYA, Eri , MASUDA, Taeko , OGAWA, Junichi , IWASE, Yoichiro
摘要： A syringe assembly (12A) includes: a plate-shaped seal member (41) that seals a distal opening (49) of a distal nozzle portion (48) of a syringe (24); and a tubular cover member (42). The cover member (42) has a base portion (56) and a mounting portion (58). The mounting portion (58) has two claw portions (62a, 62b), two first column portions (64) arranged on both sides of one of the two claw portions (62a, 62b), and two second column portions (66) arranged on both sides of the other of the two claw portions (62a, 62b). An outer peripheral portion of the mounting portion (58) has two outer peripheral notch portions (67). An inner peripheral portion of the mounting portion (58) has two inner peripheral recessed portions (74).
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公开(公告)号：EP3659657A1
公开(公告)日：2020-06-03
申请号：EP19768652.0
申请日：2019-03-05
发明人： NAKAJIMA, Kentaro , IWASE, Yoichiro
IPC分类号： A61M5/32
摘要： Provided are an intradermal needle (10) having a protector (80) that is movable from an open position near a needle hub (16) to a closed position where a needle tip (14a) is covered, a packaging article (12), and an injection device (18). The protector (80) has an arm (84) that is supported in a freely pivotable manner by an axle pin (89) positioned on the base end side of the wide diameter part (30) of the intradermal needle (10), and a lid (86) supported by the arm (84). With the axle of pivoting of the protector (80) positioned near the needle hub (16), the lid (86) may be housed compactly near the needle hub (16) when the protector (80) is in the open position.
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公开(公告)号：EP3659655A1
公开(公告)日：2020-06-03
申请号：EP19767542.4
申请日：2019-03-05
发明人： NAKAJIMA, Kentaro , IWASE, Yoichiro
摘要： In the intradermal needle (10) having a needle tube (14) that can be punctured into a living body, a packaging article (12), and an injection device (18), a pivotable protector (80) is provided to a wide diameter part (30). The protector (80) has an arm (84) that can pivot around an axle of pivoting, and a lid (82b). The pivoting axle part is provided to the wide diameter part (30), and the lid (82b) is formed to give a width smaller than a diameter of the wide diameter part (30). The arm (84) keeps the lid (82b) in the open position away from the pivoting axle part and closer to an axis of the needle hub (16).
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公开(公告)号：EP2865400B1
公开(公告)日：2020-03-04
申请号：EP12880118.0
申请日：2012-06-26
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公开(公告)号：EP3275482A1
公开(公告)日：2018-01-31
申请号：EP16768861.3
申请日：2016-03-24
CPC分类号： A61M5/24 , A61J1/16 , A61M5/28 , A61M5/31 , A61M5/3129 , A61M5/3137 , A61M5/32 , A61M5/3202 , A61M5/326 , A61M5/3271 , A61M5/344 , A61M5/347 , A61M2005/2488 , A61M2005/3104 , A61M2005/3139 , A61M2005/3247 , A61M2005/3261 , A61M2005/3264 , A61M2005/5033
摘要： Provided is a syringe holder (13) for holding a syringe (11) provided with a threaded engagement section with which an administration part for administering a medical solution to a living organism is engaged through threads. The syringe holder (13) is provided with: a cylinder body (41); a holder opening (41a); an engagement claw (43) with which one surface of the flange (24) of the syringe is engaged; an engagement protrusion (51) with which the other surface of the flange (24) of the syringe is engaged; a deformation promotion section (42) for promoting the deformation of the engagement claw (43) toward the outside radially of the cylinder body (41); a pivoting restriction section (44) coming into contact with the small-diameter section (24b) of the flange (24) of the syringe to restrict the circumferential pivoting of the syringe (11) relative to the cylinder body (41); and a radial movement restriction section (45) coming into contact with the large-diameter section (24a) of the syringe to restrict the radial movement of the syringe (11) relative to the cylinder body (41).
摘要翻译： 本发明提供一种用于保持注射器（11）的注射器保持器（13），该注射器保持器（13）设置有螺纹接合部，用于通过螺纹接合用于向生物体施用药液的给药部。 注射器支架（13）具备：筒体（41）; 保持器开口（41a）; 接合爪（43），注射器的凸缘（24）的一个表面与该接合爪接合; 接合突起（51），注射器的凸缘（24）的另一个表面与该接合突起接合; 变形促进部（42），用于促进接合爪（43）朝向缸体（41）的径向外侧的变形; 与注射器的凸缘（24）的小径部（24b）抵接而限制注射器（11）相对于筒体（41）的周向转动的转动限制部（44）; 以及径向移动限制部分（45），其与注射器的大直径部分（24a）接触以限制注射器（11）相对于缸体（41）的径向移动。
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26.发明公开INJECTION NEEDLE ASSEMBLY AND INJECTOR PROVIDED THEREWITH FOR INJECTING DRUG SOLUTION INTO UPPER LAYER OF SKIN 审中-公开注射针头组件和注射器提供了用于注射药物溶液进入皮肤上层的注射剂
公开(公告)号：EP3248634A1
公开(公告)日：2017-11-29
申请号：EP15878853.9
申请日：2015-09-08
CPC分类号： A61M5/3286 , A61B17/205 , A61M5/158 , A61M5/28 , A61M5/31531 , A61M5/32 , A61M5/329 , A61M5/3293 , A61M5/34 , A61M5/46
摘要： Provided is a needle assembly capable of injecting a chemical selectively into a skin upper layer, particularly a relatively shallow portion in a dermal layer near an epidermal layer to form a wheal without leakage of the chemical from a skin surface, and producing immunocompetence or the like even by an extremely small amount of the chemical. A needle assembly 10 includes: a needle 20 constituted by a needle tube that includes a needle hole 24 communicated from a needle tip 21 to a needle base end 23, and a cutting face 22 disposed at the needle tip 21; and a needle hub 30 that includes a tip 31c and a base end, and holds the needle 20 at the tip 31c. The needle hub 30 includes a needle tip side end face 31b from which the needle tip 21 projects. The needle 20 is configured such that an outer diameter ϕ 1 is in a range from 0.15 mm (inclusive) to a length smaller than 0.20 mm, that a projection needle length L 1 extending from the needle tip side end face 31b to the needle tip 21 ranges from 0.50 mm (inclusive) to 1.25 mm (inclusive), and that a needle body length L 2 extending from the needle tip side end face 31b to the cutting face 22 ranges from 0.10 mm (inclusive) to 0.70 mm (inclusive).
摘要翻译： 本发明提供一种能够选择性地喷射化学成皮肤上层，在附近的表皮层真皮层特别是相对浅的部分，以形成风团不背离皮肤表面的化学的泄漏，并产生免疫活性或类似的针组件 即使是极少量的化学品。 针组装体10具有由针管构成的针20，该针管20具有从针尖21连通到针基端23的针孔24和配置在该针尖21上的切断面22， 以及具有前端31c和基端的针毂30，并将针20保持在前端31c。 针座30包括针尖21从其突出的针尖侧端面31b。 针20构成为外径φ1为0.15mm以上且小于0.20mm的长度，从针尖侧端面31b延伸至针尖21的突出针长L1为 从0.50mm以上至1.25mm以下，从针尖侧端面31b延伸至切削面22的针体长度L2为0.10mm以上且0.70mm以下。
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公开(公告)号：EP3095476A1
公开(公告)日：2016-11-23
申请号：EP14879228.6
申请日：2014-11-21
发明人： IWASE, Yoichiro , KOIWAI, Kazunori
CPC分类号： A61M5/46 , A61B17/20 , A61B17/205 , A61M5/002 , A61M5/28 , A61M5/3129 , A61M5/3134 , A61M5/31511 , A61M5/3286 , A61M5/3293 , A61M5/347 , A61M2005/3107 , A61M2005/3131
摘要： Provided is a syringe for injecting a drug solution into an upper layer of skin that injects a drug solution such as a vaccine into an upper layer of skin, and particularly selectively into a relatively shallow site near an epidermic layer in a dermic layer to form a bulge without the occurrence of a leak from a skin surface, regardless of an age difference, a gender difference, and an individual difference, whereby a sufficient drug effect such as immunity elicitation capability can be obtained or exhibited even by a very small amount.
The syringe for injecting a drug solution into an upper layer of skin 1 includes: an injection needle 20 provided with a needle hole 24 communicating from a needle tip 21 to a needle proximal end, and having a blade face 22 at the needle tip 21; and a needle hub 30 having a distal end portion 31c and a proximal end portion, and holding the injection needle 20 at the distal end portion 31c, wherein the needle hub 30 has a needle tip side end face 31b, and the needle tip 21 protrudes from the needle tip side end face 31b, and a protruding needle length L 1 of the needle tip 21 from the needle tip side end face 31b is 1.15 mm ± 0.1 mm, and a blade face length L 2 of the blade face 22 along an axis of the injection needle 20 is 0.60 mm ± 0.15 mm.摘要翻译： 本发明提供一种用于将药液注入皮肤上层的注射器，其将诸如疫苗的药物溶液注入皮肤上层，特别是选择性地进入皮肤层中表皮层附近的相对较浅的部位，形成 不考虑年龄差异，性别差异和个体差异，不发生皮肤表面的泄漏，从而即使非常少量也可以获得或显示出免疫力引发能力等充分的药物作用。 用于将药液注入皮肤1的上层的注射器包括：注射针20，其具有从针尖21到针的近端连通的针孔24，并且在针尖21处具有刀片面22; 以及具有前端部31c和基端部的针座30，并且将注射针20保持在前端部31c，针座30具有针尖侧端面31b，针尖21突出 从针尖侧端面31b，针尖21的针尖侧端面31b的突出针长度L 1为1.15mm±0.1mm，刀面22的刀面长度L 2沿着 注射针20的轴线为0.60mm±0.15mm。
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公开(公告)号：EP2484398B1
公开(公告)日：2015-07-29
申请号：EP10820382.9
申请日：2010-09-17
CPC分类号： A61M5/32 , A61B17/205 , A61M5/3287 , A61M5/3293 , A61M5/347 , A61M5/349 , A61M5/46 , A61M2005/31516 , A61M2207/00
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公开(公告)号：EP2865400A1
公开(公告)日：2015-04-29
申请号：EP12880118.0
申请日：2012-06-26
CPC分类号： A61M5/002 , A61M5/008 , A61M5/3134 , A61M5/344 , A61M5/347 , A61M2005/3104
摘要： Provided is a syringe container allowing a syringe to be pulled out therefrom without raising a syringe holding section.
The syringe container 1 includes a syringe 10, a cap 30, a syringe holding section 40, and a container body 50. The syringe 10 includes a discharge section 12, a flange section 16, and a side peripheral section 11 continued to the discharge section 12 and the flange section 16. The cap 30 attached to the discharge section 12 has an outer radius R2 larger than an outer radius R1 of the side peripheral section 11. The container body 50 including an opening 53 in the upper portion is formed in a square-box-shape. The syringe holding section 40 placed in the container body 50 has a through-hole 43 in which the syringe 10 is vertically inserted to be held therein, and holds the syringes 10 by inserting the syringe 10 in the through-hole 43. The inner peripheral surface 44 forming the through-hole 43 is formed to have an upper end of which radius is larger than the outer radius R2 of the cap 30, a bottom end of which radius R4 is larger than the radius of the upper end, and a tapered section 45 having a diameter reducing from the bottom end as the tapered section 45 extends upward.摘要翻译： 提供了一种注射器容器，其允许注射器从其中拉出而不使注射器保持部分升高。 注射器容器1包括注射器10，帽30，注射器保持部40和容器主体50.注射器10包括排出部12，凸缘部16和连续排出部的侧边部11 12和凸缘部16.安装在排出部12上的盖30的外径半径R2大于侧周部11的外径R1。在上部具有开口部53的容器主体50形成为 方形箱式形状。 放置在容器主体50中的注射器保持部40具有贯通孔43，其中注射器10被垂直插入以保持在其中，并且通过将注射器10插入通孔43来保持注射器10。 形成通孔43的表面44形成为具有半径大于盖30的外半径R2的上端，其半径R 4的下端大于上端的半径，并且具有锥形 当锥形部分45向上延伸时，具有从底端减小的直径的部分45。
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公开(公告)号：EP2703027A1
公开(公告)日：2014-03-05
申请号：EP12776467.8
申请日：2012-02-29
IPC分类号： A61M5/32
CPC分类号： A61M5/3293 , A61M5/3287 , A61M5/329 , A61M5/345 , A61M5/347 , A61M5/425 , A61M5/46 , A61M2205/0222 , A61M2205/0238
摘要： The present invention enables a user to drain a medicine that has been spilled when removing the air and is held in a skin contact portion. The invention is provided with a needle tube (5) having a needle tip for puncturing skin; a needle hub (6); and a fluid-draining portion (26) for enabling draining of the medicine. The needle hub (6) includes: a retention part (first member 11) for retaining the needle tube; an insertion part (31) into which the output portion (52) of a syringe is inserted; and a flange-like skin contact portion (25) that is disposed in a manner so as to cover a surrounding of the needle tube (5) and contacts with and/or faces the skin when a living body is punctured with the needle tube (5). Further, the fluid-draining portion (26) is disposed in the skin contact portion (25) of the needle hub (6).
摘要翻译： 本发明使得使用者能够排出在排出空气时溢出并且被保持在皮肤接触部分中的药物。 本发明提供了一种具有用于刺穿皮肤的针尖的针管（5） 针座（6）; 和用于排出药物的流体排出部分（26）。 针座（6）包括：用于保持针管的保持部（第一构件11） 插入注射器的输出部（52）的插入部（31） 以及以覆盖针管（5）的周围的方式配置且在用针管刺穿生物体时与皮肤接触和/或面对皮肤的凸缘状的皮肤接触部（25） 5）。 而且，流体排出部26配置在针座6的皮肤接触部25。
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