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1. 发明申请

US20110178475A1 PLUNGER FOR INJECTOR, AND SYRINGE AND PREFILLED SYRINGE THAT USES THE SAME 有权
标题翻译：用于注射器的注射器，以及使用其的SYRINGE和预先注射的SYRINGE
公开(公告)号：US20110178475A1
公开(公告)日：2011-07-21
申请号：US11989689
申请日：2006-07-31
申请人： Shigeki Tanaka , Masanobu Iwasa , Ryohei Namba , Hidero Kato , Teruhisa Hirobe
发明人： Shigeki Tanaka , Masanobu Iwasa , Ryohei Namba , Hidero Kato , Teruhisa Hirobe
IPC分类号： A61M5/315
CPC分类号： A61M5/31511 , A61M5/31515
摘要： A plunger for a syringe, in which a plunger rod can be prevented by a simple structure from unavoidably falling out of place.The plunger for a syringe includes the plunger rod and a gasket. The gasket is closed at its upper end and has an inner space, and an opening having a diameter smaller than the diameter of the inner space is provided in the lower end of the gasket. The plunger rod has a collar installed at the tip of the plunger rod. When the collar is positioned in the inner space of the gasket, the plunger rod and the gasket are freely movably fitted together without intimate contact between them.
摘要翻译：用于注射器的柱塞，其中可以通过不可避免地脱落的简单结构来防止柱塞杆。用于注射器的柱塞包括柱塞杆和垫圈。垫圈在其上端封闭并具有内部空间，并且具有直径小于内部空间直径的开口设置在垫圈的下端。柱塞杆具有安装在柱塞杆的尖端处的套环。当套环定位在垫片的内部空间中时，柱塞杆和垫圈可自由移动地装配在一起而不与它们之间的紧密接触。

2. 发明授权

US09731077B2 Syringe plunger with one piece hollow gasket and plunger rod 有权
公开(公告)号：US09731077B2
公开(公告)日：2017-08-15
申请号：US11989689
申请日：2006-07-31
申请人： Shigeki Tanaka , Masanobu Iwasa , Ryohei Namba , Hidero Kato , Teruhisa Hirobe
发明人： Shigeki Tanaka , Masanobu Iwasa , Ryohei Namba , Hidero Kato , Teruhisa Hirobe
IPC分类号： A61M5/315
CPC分类号： A61M5/31511 , A61M5/31515
摘要： A plunger for a syringe, in which a plunger rod can be prevented by a simple structure from unavoidably falling out of place.The plunger for a syringe includes the plunger rod and a gasket. The gasket is closed at its upper end and has an inner space, and an opening having a diameter smaller than the diameter of the inner space is provided in the lower end of the gasket. The plunger rod has a collar installed at the tip of the plunger rod. When the collar is positioned in the inner space of the gasket, the plunger rod and the gasket are freely movably fitted together without intimate contact between them.

3. 发明申请

US20070203451A1 Minute quantity medicine administration set 审中-公开
标题翻译：分数药管
公开(公告)号：US20070203451A1
公开(公告)日：2007-08-30
申请号：US11709214
申请日：2007-02-22
申请人： Mitsuo Murakami , Ryohei Namba
发明人： Mitsuo Murakami , Ryohei Namba
IPC分类号： A61M37/00
CPC分类号： A61M5/282 , A61M5/162 , A61M5/1782 , A61M5/204 , A61M2210/0662
摘要： A minute quantity medicine administration set including an injection needle having a cannula and a needle hub; a minute quantity administration device equipped with an injection needle connector having a connection part for connecting with the needle hub, a tube member connected to the injection needle connector, and a piercing needle connector having a tube member connection part for connecting with the tube member at its front end and having a hollow piercing needle connection part for connecting with a piercing needle of a transfer needle at its base end; the transfer needle in which the hollow piercing needle and a syringe connection part are provided respectively on opposite sides of a disc-like hub on the same axis, a cylindrical vial mounting part extending concentrically with the piercing needle provided at an outer edge of the disc-like hub beyond a front end of the piercing needle, the piercing needle communicating with the syringe connection part; and a syringe equipped with a connection part for connecting to the transfer needle, a barrel connected to the transfer needle connection part, and a plunger inserted into the barrel.
摘要翻译：一种微量药物给药装置，其包括具有插管和针座的注射针; 具有注射针连接器的微量管理装置，其具有用于与针座连接的连接部，连接到注射针连接器的管构件和穿刺针连接器，其具有用于与管构件连接的管构件连接部其前端具有中空穿刺针连接部，用于在其基端与传送针的穿刺针连接; 分别在同一轴线上的盘状轮毂的相对侧上设置有中空穿刺针和注射器连接部的转移针，与设置在盘的外缘的穿刺针同心地延伸的圆筒形小瓶安装部，穿刺针与注射器连接部分连通; 以及配备有用于连接到转印针的连接部的注射器，连接到转印针连接部的镜筒和插入到镜筒中的柱塞。

4. 发明申请

US20100191051A1 MEDICAL APPARATUS 审中-公开
标题翻译：医疗器械
公开(公告)号：US20100191051A1
公开(公告)日：2010-07-29
申请号：US12754088
申请日：2010-04-05
申请人： Kiyoshi MIYAKE , Ryohei Namba
发明人： Kiyoshi MIYAKE , Ryohei Namba
IPC分类号： A61B1/00
CPC分类号： A61B1/00142 , A61B1/00055 , A61B1/00062 , A61B1/00103 , A61B1/00105 , A61B1/00128 , A61B1/015 , A61B2560/0276
摘要： A medical apparatus includes a first medical equipment, a second medical equipment, an indicator and a keeping portion. The first medical equipment is used for performing a medical action with respect to an object. The second medical equipment includes a coupling portion attachable to/detachable from the first medical equipment. The indicator is attached to the first medical equipment and/or second medical equipment. The indicator is configured to indicate that the first and second medical equipments are coupled with each other, simultaneous with coupling between the first and second medical equipments. The keeping portion irreversibly keeps a state indicated by the indicator.
摘要翻译：医疗设备包括第一医疗设备，第二医疗设备，指示器和保持部分。第一医疗设备用于对物体执行医疗动作。第二医疗设备包括可连接到/可从第一医疗设备拆卸的联接部分。指示器附接到第一医疗设备和/或第二医疗设备。指示器被配置为指示第一和第二医疗设备彼此耦合，同时与第一和第二医疗设备之间的耦合。保持部不可逆地保持由指示器指示的状态。

5. 发明授权

US06541029B1 Nutrient infusion preparation 失效
标题翻译：营养输液制剂
公开(公告)号：US06541029B1
公开(公告)日：2003-04-01
申请号：US09386518
申请日：1999-08-31
申请人： Ryohei Namba , Shunzo Yamashita , Takeo Kikuchi , Makoto Sato
发明人： Ryohei Namba , Shunzo Yamashita , Takeo Kikuchi , Makoto Sato
IPC分类号： A61K900
CPC分类号： A61K9/0029
摘要： A nutrient infusion preparation comprises a fat emulsion essentially consisting of fat particles having a mean particle size of 0.003 to 0.100 &mgr;m and a dispersion medium, and a solution containing electrolytes and amino acids. Also the nutrient infusion preparation comprises a fat emulsion (A) consisting essentially of fat particles having a mean particle size of 0.003 to 0.100 &mgr;m and a dispersion medium, and a solution (B) containing electrolytes and/or amino acids. A container having a plurality of chambers which are isolated from each other by partitions capable of being easily opened, whose respective chambers contain the fat emulsion (A) and said solution (B) and optionally a solution (C) containing saccharides. The infusion preparation of the present invention supplies various nutrient components including fatty acids required biologically to patients and enables amelioration or prevention of essential fatty acid deficiencies during TPN therapy. Further, the infusion preparation enables visual identification of insoluble foreign bodies present in an infusion container and can be administered to patients through a sterilization filter.
摘要翻译：营养液输注制剂包括基本上由平均粒径为0.003至0.100μm的脂肪颗粒和分散介质以及含有电解质和氨基酸的溶液组成的脂肪乳剂。此外，营养液输液制剂包含基本上由平均粒径为0.003至0.100μm的脂肪颗粒和分散介质组成的脂肪乳液（A）和含有电解质和/或氨基酸的溶液（B）。具有多个室的容器，其通过能容易地打开的隔板彼此隔开，其各室含有脂肪乳液（A）和所述溶液（B），并且任选地含有含有糖的溶液（C）。本发明的输液制剂提供各种营养组分，包括生物需要的脂肪酸给患者，并且能够改善或预防TPN治疗期间必需脂肪酸缺乏。此外，输液制剂能够目视识别存在于输液容器中的不溶性异物，并且可以通过灭菌过滤器向患者施用。

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