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1. 发明公开

EP4218861A1 SYRINGE 审中-实审
公开(公告)号：EP4218861A1
公开(公告)日：2023-08-02
申请号：EP21886256.3
申请日：2021-10-27
申请人： Taisei Kako Co., Ltd. , CHUGAI SEIYAKU KABUSHIKI KAISHA
发明人： YAMANAKA, Yuji , EGAMI, Kiichi , HORITA, Taiji , OGAWA, Yukihiro , TANIGUCHI, Kensuke , MIYAGAWA, Junki
IPC分类号： A61M5/31
摘要： The present invention includes: a barrel formed into a cylindrical shape with a distal end part and a proximal end, the distal end part provided with an outlet opening for discharging to the outside the medicine contained inside the barrel therethrough; a filter disposed closer to a proximal side than the outlet opening inside the barrel; and a holding member configured to hold the filter and including a proximal side part disposed closer to the proximal side than the filter. The proximal side part of the holding member has a flow path through which the medicine flows, a proximal side space into which the medicine flows through the flow path is provided on the proximal side of the filter, a distal side space into which the medicine flows from the proximal side space via the filter is provided on the distal side of the filter, and an area of the outlet opening is smaller than an area of the proximal side space, smaller than an area of the distal side space, and smaller than an area of the flow path, as viewed from an axial direction of the barrel.

2. 发明公开

EP2724740A1 PRE-FILLED SYRINGE 审中-公开
标题翻译：注射器
公开(公告)号：EP2724740A1
公开(公告)日：2014-04-30
申请号：EP12802256.3
申请日：2012-06-11
申请人： Suzuken Co., Ltd. , Taisei Kako Co., Ltd.
发明人： SUZUKI, Ichiro , OGAWA, Yukihiro
IPC分类号： A61M5/28 , A61M5/315
CPC分类号： A61M5/3202 , A61M5/2466 , A61M5/283 , A61M5/288 , A61M5/34 , A61M5/347
摘要： Provided is a very safe pre-filled syringe that reduces the time and efforts required in administering the injection. In the pre-filled syringe, a needle unit (1) attached to a vial includes: a substantially columnar retaining member (10) with needles at both ends; a holder member (11) holding the retaining member (10) with three pillar-shaped parts (111); and a holder member (12) holding the retaining member (10) with three pillar-shaped parts (121) and having an attachment portion (125) for the vial. The needle unit (1) is axially retractable when the pillar-shaped parts (111, 121) are alternately arranged in the circumferential direction, and is not axially retractable when distal end surfaces of the pillar-shaped parts (111) in one holder member face distal end surfaces of the pillar-shaped parts (121) in the other holder member. Axially retracting the needle unit (1) makes an injection needle (100A) project, and makes a perforation needle (100B) project inside the vial.

3. 发明公开

EP4331642A1 SYRINGE 审中-实审
公开(公告)号：EP4331642A1
公开(公告)日：2024-03-06
申请号：EP22795924.4
申请日：2022-05-02
申请人： Taisei Kako Co., Ltd. , CHUGAI SEIYAKU KABUSHIKI KAISHA
发明人： YAMANAKA, Yuji , EGAMI, Kiichi , HORIKAWA, Ayano , HORITA, Taiji , OGAWA, Yukihiro , TANIGUCHI, Kensuke , MIYAGAWA, Junki
IPC分类号： A61M5/28
摘要： Provided is a syringe for injecting a medicine, the syringe including: a barrel having a cylindrical shape with a distal end part and a proximal end part and having an outlet opening in the distal end part for discharging the medicine contained inside the barrel to an outside; and a partitioning device for partitioning a space inside the barrel into a proximal side space and a distal side space, the partitioning device including: a cylindrical housing disposed to come into liquid-tight contact with an inner surface of the barrel; and an inner plug disposed to allow a proximal side space inside the housing and a distal side space inside the housing to be opened and closed so that the proximal side space inside the barrel and the distal side space inside the barrel are brought into or out of communication with each other through an inside of the housing, the housing including an engaging part configured to engage with the inner plug when the proximal side space inside the housing and the distal side space inside the housing are not in communication with each other, the inner plug including an engaged part configured to engage with the engaging part from a proximal side when the proximal side space inside the housing and the distal side space inside the housing are not in communication with each other, and the partitioning device being configured so that, when a pressing force is applied from the proximal side by a piston inserted from the proximal side into the barrel, one of the engaging part and the engaged part is displaced relative to an other one of the engaging part and the engaged part to cross over or ride over the other one and release engagement between the engaging part and the engaged part, thereby allowing the inner plug to have the proximal side space inside the housing and the distal side space inside the housing communicating with each other to achieve communication between the proximal side space inside the barrel and the distal side space inside the barrel.

4. 发明公开

EP4342510A1 SYRINGE 审中-实审
公开(公告)号：EP4342510A1
公开(公告)日：2024-03-27
申请号：EP22833017.1
申请日：2022-06-24
申请人： Taisei Kako Co., Ltd.
发明人： OGAWA, Yukihiro , NISHIKURA, Hidenari , TANIGUCHI, Kensuke , KATAGIRI, Yuki , SASAKI, Ayako , OGAMI, Takashi , NAKAKUBO, Yutaro
IPC分类号： A61M11/00 , A61M5/315
摘要： The present invention includes: a barrel; a rod; a barrel side member; a rod side member attached to the rod and configured to be shifted between a first state and a second state of being located on a proximal side relative to the first state; and a biasing member configured to bias the rod side member to move it from the first state toward the second state, the rod side member including: a lock part configured to be locked to the rod in the first state; a first pushing part configured to be pushed against the rod toward the distal side in the first state, and be a part separate from the lock part; and a second pushing part configured to be pushed against the rod toward the distal side in the second state, and be a part separate from the lock part; the rod including a first lock part; a first pushed part; and a second pushed part, and the barrel side member including: a lock-release part configured to release lock between the lock part and the first lock part with the rod pushed to the predetermined position in the barrel in the first state.

5. 发明公开

EP3995123A1 CAP AND CAPPED VIAL 审中-实审
公开(公告)号：EP3995123A1
公开(公告)日：2022-05-11
申请号：EP20835284.9
申请日：2020-07-02
申请人： Taisei Kako Co., Ltd.
发明人： YANO, Yukihiro , MIYATAKE, Satoshi , OGAWA, Yukihiro , UCHI, Shigenori
IPC分类号： A61J1/05 , B65D51/00 , B65D51/20
摘要： Provided is a cap for being mounted to a vial having a mouth located on a top side with its opening closed by a stopper. The cap includes: a cap body including a tubular body capable of being externally fitted to the mouth of the vial, and a top plate that is arranged on the top side of the tubular body and that has a through hole through which a top side surface of the stopper is exposed in a state where the tubular body is externally fitted to the mouth of the vial; a protective cover detachably attached to the top side of the top plate; and an attaching device for attaching the protective cover and the top plate to each other. The top plate includes a top plate annular portion arranged around the through hole. The protective cover includes a cover body having a lower surface arranged away from the top plate in a state where the protective cover is attached to the top plate. The attaching device includes a cover attaching portion formed into an annular shape around the through hole and projecting from the lower surface of the cover body toward the top side of the top plate annular portion or from the top side of the top plate annular portion toward the lower surface of the cover body to attach the protective cover and the top plate to each other.

6. 发明公开

EP2003066A9 COATING CONTAINER 审中-公开
标题翻译：电镀液槽
公开(公告)号：EP2003066A9
公开(公告)日：2009-04-22
申请号：EP07739913.7
申请日：2007-03-27
申请人： Taisei Kako Co., Ltd.
发明人： OGAWA, Yukihiro , NISHIKURA, Hidenari
IPC分类号： B65D47/42 , B65D51/18 , B65D83/00
CPC分类号： B65D47/248 , B65D51/1688
摘要： [Problem] It is an object to provide a coating container that can be degassed in the case in which a cap member is detached and removed from the mouth part of a container body for a use. [Means for Resolution] A guiding means for guiding an outer cap member to be movable in the axial direction with respect to an inner cap member is provided. In the state in which the cap member is fixed to the mouth part of the container body, the outer cap member is located in the direction of separating from the inner cap member in the axial direction, and the inner face of the top wall of the outer cap member is separated from the valve element to urge the valve element in the direction of projecting from the discharge hole of the inside plug member, thereby causing the discharge hole to be in the closed state. In the case in which the cap member is detached and removed from the mouth part of the container body, the outer cap member is moved in the direction of approaching the inner cap member in the axial direction, and the inner face of the top wall of the outer cap member is abutted to the valve element which is thereby urged in the direction of separating from the discharge hole of the inside plug member while resisting against the urging force of an urging member, thereby causing the discharge hole to be in the opened state.

7. 发明公开

EP2047877A1 CONSTANT VOLUME DISCHARGE DEVICE 有权
标题翻译： ABGABEVORRICHTUNG MIT KONSTANTEM VOLUMEN
公开(公告)号：EP2047877A1
公开(公告)日：2009-04-15
申请号：EP07791197.2
申请日：2007-07-23
申请人： Taisei Kako Co., Ltd. , ZERIA PHARMACEUTICAL CO., LTD. , Go, Mendwu
发明人： GO, Mendwu , OGAWA, Yukihiro
IPC分类号： A61M5/315 , A61M5/20
CPC分类号： A61M5/20 , A61M5/3146 , A61M5/31511 , A61M5/31525 , A61M5/31595 , A61M2005/2073 , A61M2005/3103 , A61M2005/3123
摘要： There is provided a constant-volume dispenser which allows easy and reliable air removal from a syringe. A constant-volume dispensing syringe 10 includes a syringe 12 and a constant-volume dispenser 14. The constant-volume dispenser 14 includes an outer cylinder 26 which extends in the Arrow A direction; an inner cylinder 28 and a spring 30 which are housed in the outer cylinder 26; and a lid member 32 which is fitted to the outer cylinder 26; a pusher 34 which penetrates the outer cylinder 26, the inner cylinder 28 and the lid member 32; and an operation member 36 which is attached to the outer cylinder 26. In a preparation operation, the operation member 36 is moved from an initial position to a stopping position whereas in operations after the preparation operation, the operation member 36 is moved from a stand-by position to the stopping position. Due to this arrangement, the travel distance of the pusher 34 in the preparation operation is longer than the travel distance of the pusher 34 after the preparation operation.
摘要翻译：提供了恒定容量的分配器，其允许从注射器容易且可靠地排出空气。定容量分配注射器10包括注射器12和恒定体积分配器14.恒定容量分配器14包括沿箭头A方向延伸的外筒26; 容纳在外筒26中的内筒28和弹簧30; 以及装配到外筒26的盖构件32; 穿过外筒26，内筒28和盖构件32的推动器34; 以及安装在外筒26上的操作构件36.在准备操作中，操作构件36从初始位置移动到停止位置，而在准备操作之后的操作中，操作构件36从支架 - 到位置到停止位置。由于这种布置，推动器34在准备操作中的行进距离比准备操作之后的推动器34的行进距离长。

8. 发明公开

EP4317010A1 DISCHARGE CONTAINER 审中-实审
公开(公告)号：EP4317010A1
公开(公告)日：2024-02-07
申请号：EP22775624.4
申请日：2022-03-22
申请人： Taisei Kako Co., Ltd. , Yuwa Shoji Co., Ltd.
发明人： OGAWA, Yukihiro , NISHIKURA, Hidenari , TANAKA, Tsutomu
IPC分类号： B65D47/34 , B65D83/00
摘要： A dispenser includes: a container that stores a liquid; a pump unit, and a cover member having a space in which the pump unit is arranged. The pump unit includes: a liquid delivery mechanism that is configured to take a liquid suction action to suction the liquid in the container and a liquid delivery action to deliver the suctioned liquid; a case part in which the liquid delivery mechanism is arranged and has an inner communication hole for providing air communication between the inside and the outside of the case part; and an inner opening-closing part that opens the inner communication hole by the liquid delivery action of the liquid delivery mechanism, and closes the inner communication hole by the liquid suction action of the liquid delivery mechanism. The cover member includes: a cover body that forms a storage space continuing from an inside of the case part between the case part and the cover body and has an outer communication hole for providing air communication between the inside and outside of the case part; and an outer opening-closing part that opens and closes the outer communication hole according to the pressure in the container.

9. 发明公开

EP4056494A1 COUNTING DEVICE AND CONTAINER WITH COUNTING DEVICE 审中-实审
公开(公告)号：EP4056494A1
公开(公告)日：2022-09-14
申请号：EP21852441.1
申请日：2021-07-29
申请人： Taisei Kako Co., Ltd.
发明人： YAMADA, Hiroshi , OGAWA, Yukihiro
IPC分类号： B65D47/20 , B65D83/04 , G01F11/26
摘要： Provided is a measuring device including: a tablet measuring part that includes a plurality of housing parts that are each configured to house one tablet; a measuring-number selecting part that enables to select a measuring number of tablets by selecting a number of housing parts available for housing tablets out of the plurality of the housing parts; and a measuring-number fixing part that locks the measuring number selecting part to prevent the measuring number selected by the measuring-number selecting part from being changed.

10. 发明授权

EP2990066B1 SYRINGE 有权
公开(公告)号：EP2990066B1
公开(公告)日：2019-12-25
申请号：EP14788367.2
申请日：2014-04-22
申请人： Taisei Kako Co., Ltd.
发明人： OGAWA, Yukihiro , TANAKA, Yuji
IPC分类号： A61M5/178 , A61M5/32

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