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    • 1. 发明申请
    • PREFILLED SYRINGE
    • 预先注射
    • US20130072882A1
    • 2013-03-21
    • US13638468
    • 2011-03-25
    • Junichi OgawaKouichi TachikawaShinnosuke Otsu
    • Junichi OgawaKouichi TachikawaShinnosuke Otsu
    • A61M5/32A61M5/315
    • A61M5/3286A61M5/283A61M5/288A61M5/31565A61M5/3202A61M5/425A61M5/46A61M5/502A61M2005/3123
    • A prefilled syringe is configured so that, in order that a liquid medicine injected and administered into the upper layer part of skin is prevented from leaking out of the living body, a pressing section can be held in a position reached when it has been completely pressed in. A prefilled syringe 1 is provided with: a double-ended needle 3 having a needlepoint 9 which can be inserted into a living body; a needle hub 4 for holding the double-ended needle 3; an outer tube 2; a pressing section 22; a liquid medicine storage section 6 for storing a liquid medicine M; a holding section 8; and a sealing body 23. The liquid medicine storage section 6 is disposed within a tube hole 2a of the outer tube 2. The pressing section 22 operates the liquid medicine storage section 6 so that the liquid medicine storage section 6 can move in the axial direction of the tube hole 2a of the outer tube 2. In a pressed state in which the liquid medicine storage section 6 and the pressing section 22 have been moved toward the needle hub 4 side until the liquid medicine M stored within the liquid medicine storage section 6 has been discharged, the holding section 8 holds the pressed state of the pressing section 22.
    • 预充式注射器被配置为使得为了防止从皮肤的上层部分注入和施用的液体药物从生物体泄漏出来,可以将按压部分保持在其被完全按压时达到的位置 预充式注射器1设置有:具有可插入生物体中的针尖9的双头针3; 用于保持双头针3的针座4; 外管2; 按压部22; 用于储存药液M的药液贮存部6; 保持部8; 以及密封体23.液体药剂贮存部6设置在外管2的管孔2a内。按压部22操作液体药剂贮存部6,液药存储部6能够沿轴向移动 在液体药物储存部6和按压部22已经向针座4侧移动直到储存在液体药物储存部6内的药液M为止的按压状态 保持部8保持按压部22的按压状态。
    • 2. 发明申请
    • MEDICAL INSTRUMENT WITH ATTACHED NEEDLE
    • 带有针头的医用仪器
    • US20130303995A1
    • 2013-11-14
    • US13825693
    • 2011-09-06
    • Kouichi TachikawaJunichi Ogawa
    • Kouichi TachikawaJunichi Ogawa
    • A61M5/34
    • A61M5/344A61M5/28A61M5/32A61M5/329A61M5/3293A61M5/34A61M5/343
    • A medical instrument with attached needle includes a needle tube having a needle tip capable of piercing a living body and a needle holding member for fixing and holding a middle portion of the needle tube by high frequency welding so that the needle tip protrudes from one end and a proximal portion of the needle tube protrudes from the other end. It also has a seal member composed of an elastic member and provided on an outer circumference of the proximal portion of the needle tube so as to be liquid-tight, and a liquid containing member having a liquid chamber capable of containing a liquid therein. With the proximal portion of the needle tube communicating with the liquid chamber, the seal member is compressed by and clamped between the needle holding member and the liquid containing member.
    • 具有针的医疗器具包括具有能够刺穿活体的针尖的针管和用于通过高频焊接固定和保持针管的中间部分的针保持部件,使得针尖从一端突出, 针管的近端部分从另一端突出。 它还具有由弹性构件构成的密封构件,该密封构件设置在针管的基端部的外周上以便液密,并且具有能够在其中容纳液体的液体室的液体容纳构件。 由于针筒的近端部与液体室连通,密封部件被针保持部件和液体容纳部件压缩并被夹持。
    • 3. 发明申请
    • MEDICAL INSTRUMENT WITH ATTACHED NEEDLE
    • 带有针头的医用仪器
    • US20130197452A1
    • 2013-08-01
    • US13825981
    • 2011-06-09
    • Kouichi TachikawaJunichi Ogawa
    • Kouichi TachikawaJunichi Ogawa
    • A61M5/34
    • A61M5/343A61M5/28A61M5/329A61M5/3293A61M5/34A61M5/344A61M5/346
    • A medical instrument with attached needle of the present invention includes: a needle tube having a needle tip capable of piercing a living body; and a seal member composed of an elastic member and provided to hold an outer surface of the needle tube in a liquid-tight manner in a condition where the needle tip protrudes from one end and a proximal portion on a side opposite to the needle tip protrudes from the other end. The instrument also has: a liquid containing section having a liquid chamber capable of containing a liquid therein; and a needle seating section formed at one end of the liquid containing section. The seal member is in contact with an inner surface of the needle seating section and is disposed within the needle seating section in a compressed state. The proximal portion of the needle tube communicates with the liquid chamber.
    • 本发明的具有针的医疗器具包括:针管,其具有能够刺穿活体的针尖; 以及由弹性构件构成的密封构件,其设置成在针尖从一端突出的状态下以液密方式保持针管的外表面,并且与针尖相反的一侧的基部突出 从另一端 仪器还具有:具有能够在其中容纳液体的液体室的液体容纳部分; 以及形成在所述液体容纳部的一端的针座部。 密封构件与针座部的内表面接触,并且以压缩状态设置在针座部内。 针管的近端部分与液体室连通。
    • 4. 发明申请
    • DRUG STORAGE CONTAINER
    • 药物储存容器
    • US20140014547A1
    • 2014-01-16
    • US14007772
    • 2012-03-27
    • Junichi OgawaKouichi Tachikawa
    • Junichi OgawaKouichi Tachikawa
    • A61J1/14
    • A61J1/2093A61J1/201A61J1/2013A61J1/2037A61J1/2044A61J1/2096
    • A drug storage container includes: a first container; a second container that is disposed on the lower end side of the first container; a needle tube for making an internal space of the first container and an internal space of the second container communicate with each other; operating means for performing an operation of bringing the first container closer to the second container; a drug stored in the internal space; and a liquid stored in the internal space. In the drug storage container, with the first container and the second container brought closer to each other by the operating means, the internal space of the first container and the internal space of the second container are made to communicate with each other through the needle tube, and the volume of the internal space of the second container is reduced.
    • 药物储存容器包括:第一容器; 第二容器,其设置在所述第一容器的下端侧; 用于制造第一容器的内部空间的针管和第二容器的内部空间彼此连通; 用于执行使第一容器更靠近第二容器的操作的操作装置; 储存在内部空间的药物; 以及存储在内部空间中的液体。 在药物储存容器中,通过操作装置使第一容器和第二容器彼此靠近,第一容器的内部空间和第二容器的内部空间通过针管彼此连通 并且第二容器的内部空间的容积减小。
    • 7. 发明申请
    • GASKET AND SYRINGE
    • 垫子和口令
    • US20120016314A1
    • 2012-01-19
    • US13255289
    • 2010-02-23
    • Kouichi TachikawaJunichi Ogawa
    • Kouichi TachikawaJunichi Ogawa
    • A61M5/315
    • A61M5/31515A61M2005/3104
    • A gasket configured so that a pusher having a male screw thread on the outer periphery of its tip is connected to the gasket through the male screw thread and so that the gasket slides within a syringe outer tube when the pusher is operated in the longitudinal direction. The gasket includes: a gasket body having a hollow section and a female screw thread in the inner peripheral section of the hollow section engaged by the male screw thread; and projections on the outer peripheral section of the gasket body extending circumferentially of the outer peripheral section and axially arranged in spaced relation to each other. When the gasket is not yet inserted into the syringe outer tube, a screw thread located in a portion on the inner side of and in direct proximity to the projection has a smaller height than a screw thread located in the remaining portion.
    • 垫圈构造成使得具有在其顶端的外周上的外螺纹的推动器通过外螺纹连接到垫圈,并且当推动器沿纵向操作时,衬垫在注射器外管内滑动。 所述垫圈包括:在所述中空部的与所述外螺纹接合的中空部的内周部具有中空部和内螺纹的垫圈本体; 以及在所述垫圈主体的外周部分上的突出部,所述外周部分在所述外周部分周向延伸并且彼此间隔开地轴向地布置。 当垫圈尚未插入注射器外管中时,位于突出部的内侧并直接靠近凸起的部分中的螺纹具有比位于其余部分中的螺纹更小的高度。
    • 9. 发明授权
    • Gasket and syringe
    • 垫片和注射器
    • US09415169B2
    • 2016-08-16
    • US13255289
    • 2010-02-23
    • Kouichi TachikawaJunichi Ogawa
    • Kouichi TachikawaJunichi Ogawa
    • A61M5/315A61M5/31
    • A61M5/31515A61M2005/3104
    • A gasket configured so that a pusher having a male screw thread on the outer periphery of its tip is connected to the gasket through the male screw thread and so that the gasket slides within a syringe outer tube when the pusher is operated in the longitudinal direction. The gasket includes: a gasket body having a hollow section and a female screw thread in the inner peripheral section of the hollow section engaged by the male screw thread; and projections on the outer peripheral section of the gasket body extending circumferentially of the outer peripheral section and axially arranged in spaced relation to each other. When the gasket is not yet inserted into the syringe outer tube, a screw thread located in a portion on the inner side of and in direct proximity to the projection has a smaller height than a screw thread located in the remaining portion.
    • 垫圈构造成使得具有在其顶端的外周上的外螺纹的推动器通过外螺纹连接到垫圈,并且当推动器在纵向方向上操作时,垫圈在注射器外管内滑动。 所述垫圈包括:在所述中空部的与所述外螺纹接合的中空部的内周部具有中空部和内螺纹的垫圈本体; 以及在所述垫圈主体的外周部分上的突出部,所述外周部分在所述外周部分周向延伸并且彼此间隔开地轴向地布置。 当垫圈尚未插入注射器外管中时,位于突出部的内侧并直接靠近凸起的部分中的螺纹具有比位于其余部分中的螺纹更小的高度。
    • 10. 发明授权
    • Drug storage container
    • 药品储存容器
    • US08863948B2
    • 2014-10-21
    • US14007772
    • 2012-03-27
    • Junichi OgawaKouichi Tachikawa
    • Junichi OgawaKouichi Tachikawa
    • B65D25/08
    • A61J1/2093A61J1/201A61J1/2013A61J1/2037A61J1/2044A61J1/2096
    • A drug storage container includes: a first container; a second container that is disposed on the lower end side of the first container; a needle tube for making an internal space of the first container and an internal space of the second container communicate with each other; operating means for performing an operation of bringing the first container closer to the second container; a drug stored in the internal space; and a liquid stored in the internal space. In the drug storage container, with the first container and the second container brought closer to each other by the operating means, the internal space of the first container and the internal space of the second container are made to communicate with each other through the needle tube, and the volume of the internal space of the second container is reduced.
    • 药物储存容器包括:第一容器; 第二容器,其设置在所述第一容器的下端侧; 用于制造第一容器的内部空间的针管和第二容器的内部空间彼此连通; 用于执行使第一容器更靠近第二容器的操作的操作装置; 储存在内部空间的药物; 以及存储在内部空间中的液体。 在药物储存容器中,通过操作装置使第一容器和第二容器彼此靠近,第一容器的内部空间和第二容器的内部空间通过针管彼此连通 并且第二容器的内部空间的容积减小。