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1. 发明授权

US07776414B2 Infusion container with multiple chambers 有权
标题翻译：具有多个腔室的输液容器
公开(公告)号：US07776414B2
公开(公告)日：2010-08-17
申请号：US10508481
申请日：2003-03-27
申请人： Toshiharu Iwasaki , Masataka Kotani , Kiyokazu Ishiwatari , Katsuyuki Yoshikawa
发明人： Toshiharu Iwasaki , Masataka Kotani , Kiyokazu Ishiwatari , Katsuyuki Yoshikawa
IPC分类号： B65D25/08 , A61B19/00
CPC分类号： A61J1/2093 , A61J1/10 , A61J1/2024 , A61M2207/00 , B29C65/18 , B29C65/76 , B29C65/8246 , B29C66/1122 , B29C66/21 , B29C66/3452 , B29C66/43 , B29C66/53262 , B29C66/71 , B29C66/72343 , B29C66/731 , B29C66/73115 , B29C66/7352 , B29C66/73774 , B29C66/73921 , B29C66/81433 , B29C66/81435 , B29C66/83221 , B29C66/8511 , B29C66/91411 , B29C66/919 , B29C66/91931 , B29C66/929 , B29C66/949 , B29K2105/243 , B29K2995/0026 , B29K2995/0041 , B29L2009/00 , B29L2031/7148 , B65D81/3266 , Y10T428/13 , Y10T428/1341 , Y10T428/1352 , Y10T428/24942 , B29K2081/06 , B29K2027/06 , B29K2023/18 , B29K2023/16 , B29K2023/12 , B29K2023/083 , B29K2023/08 , B29K2023/065 , B29K2023/0641 , B29K2023/0633 , B29K2023/0625 , B29K2023/06 , B29K2023/00 , B29K2009/06
摘要： The present invention has an object to provide an infusion container with multiple chambers, where the peel strength of the boundary portion between one and another of multiple medicament chambers is stabilized irrespective of the construction material and structure of the film. The present invention provides an infusion container 10 with multiple chambers, which is formed from a thermoplastic resin film and has a plurality of medicament chambers 11 and 12 for housing medicaments, wherein the medicaments chambers 11 and 12 are liquid-tightly sealed by a peelable weak seal part 15, the weak seal part 15 is formed to have a plurality of melt-bonding parts different in the melt-bonding strength, the strong melt-bonding part having a largest melt-bonding strength among these melt-bonding parts is dispersed and distributed in the weak seal part 15, and the total occupied area of the strong melt-bonding part is less than 25% of the area of the weak seal part 15.
摘要翻译：本发明的目的是提供一种具有多个室的输液容器，其中多个药物室中的一个和另一个之间的边界部分的剥离强度是稳定的，而与膜的结构材料和结构无关。本发明提供一种具有多个室的输液容器10，其由热塑性树脂膜形成，并且具有用于容纳药物的多个药物室11和12，其中药物室11和12由可剥离的弱液体液密地密封密封部15，弱密封部15形成为具有熔融粘合强度不同的多个熔融粘合部，使熔融粘合部之间熔融粘合强度最大的强熔接部分散，分布在弱密封部15中，强熔接部的总占用面积小于弱密封部15的面积的25％。

2. 发明申请

US20050221034A1 Infusion container with multiple chambers and production method thereof 有权
标题翻译：具有多个腔室的输液容器及其制造方法
公开(公告)号：US20050221034A1
公开(公告)日：2005-10-06
申请号：US10508481
申请日：2003-03-27
申请人： Toshiharu Iwasaki , Masataka Kotani , Kiyokazu Ishiwatari , Katsuyuki Yoshikawa
发明人： Toshiharu Iwasaki , Masataka Kotani , Kiyokazu Ishiwatari , Katsuyuki Yoshikawa
IPC分类号： A61J1/00 , A61J1/10 , A61J1/20 , B29C65/00 , B29C65/02 , B29C65/18 , B29C65/76 , B29C65/82 , B65D1/00 , B65D81/32
CPC分类号： A61J1/2093 , A61J1/10 , A61J1/2024 , A61M2207/00 , B29C65/18 , B29C65/76 , B29C65/8246 , B29C66/1122 , B29C66/21 , B29C66/3452 , B29C66/43 , B29C66/53262 , B29C66/71 , B29C66/72343 , B29C66/731 , B29C66/73115 , B29C66/7352 , B29C66/73774 , B29C66/73921 , B29C66/81433 , B29C66/81435 , B29C66/83221 , B29C66/8511 , B29C66/91411 , B29C66/919 , B29C66/91931 , B29C66/929 , B29C66/949 , B29K2105/243 , B29K2995/0026 , B29K2995/0041 , B29L2009/00 , B29L2031/7148 , B65D81/3266 , Y10T428/13 , Y10T428/1341 , Y10T428/1352 , Y10T428/24942 , B29K2081/06 , B29K2027/06 , B29K2023/18 , B29K2023/16 , B29K2023/12 , B29K2023/083 , B29K2023/08 , B29K2023/065 , B29K2023/0641 , B29K2023/0633 , B29K2023/0625 , B29K2023/06 , B29K2023/00 , B29K2009/06
摘要： The present invention has an object to provide an infusion container with multiple chambers, where the peel strength of the boundary portion between one and another of multiple medicament chambers is stabilized irrespective of the construction material and structure of the film. The present invention provides an infusion container 10 with multiple chambers, which is formed from a thermoplastic resin film and has a plurality of medicament chambers 11 and 12 for housing medicaments, wherein the medicaments chambers 11 and 12 are liquid-tightly sealed by a peelable weak seal part 15, the weak seal part 15 is formed to have a plurality of melt-bonding parts different in the melt-bonding strength, the strong melt-bonding part having a largest melt-bonding strength among these melt-bonding parts is dispersed and distributed in the weak seal part 15, and the total occupied area of the strong melt-bonding part is less than 25% of the area of the weak seal part 15.
摘要翻译：本发明的目的是提供一种具有多个室的输液容器，其中多个药物室中的一个和另一个之间的边界部分的剥离强度是稳定的，而与膜的结构材料和结构无关。本发明提供一种具有多个室的输液容器10，其由热塑性树脂膜形成，并且具有用于容纳药物的多个药物室11和12，其中药物室11和12由可剥离的弱液体液密地密封密封部15，弱密封部15形成为具有熔融粘合强度不同的多个熔融粘合部，使熔融粘合部之间熔融粘合强度最大的强熔接部分散，分布在弱密封部15中，强熔接部的总占用面积小于弱密封部15的面积的25％。

3. 发明申请

US20070122577A1 Polypropylene-base molded article and container 审中-公开
标题翻译：聚丙烯基成型品和容器
公开(公告)号：US20070122577A1
公开(公告)日：2007-05-31
申请号：US10572704
申请日：2004-09-21
申请人： Toshiharu Iwasaki , Masataka Kotani , Katsuyuki Yoshikawa
发明人： Toshiharu Iwasaki , Masataka Kotani , Katsuyuki Yoshikawa
IPC分类号： B32B27/32 , B32B27/08 , B32B1/02
CPC分类号： C08L23/10 , B32B1/02 , C08L23/0815 , C08L23/16 , Y10T428/1352 , Y10T428/31913 , Y10T428/31938 , C08L2666/06
摘要： One of the objects of the present invention is to provide a molded article excellent in all of transparency, impact resistance, flexibility and blocking resistance. The present invention provides the polypropylene-base molded article of the present invention is a single-layer or multilayer molded article having a layer comprising a thermoplastic resin composition containing a polypropylene resin composition (A) satisfying the following requirements and an ethylene-base copolymer (B) comprising an ethylene and at least one α-olefin having 4 or more carbon atoms. The polypropylene resin composition (A) is a composition where a polypropylene component (C) and a copolymer elastomer component (D) of propylene, ethylene and/or α-olefin having from 4 to 12 carbon atoms are contained each in a specific range, the melt flow rate is in a specific range, the content of the unit originated in the propylene in the copolymer elastomer component (D) is specified, and the xylene-soluble portion Xs satisfies specific requirements.
摘要翻译：本发明的目的之一是提供透明性，耐冲击性，柔韧性和抗粘连性全部优异的成型体。本发明提供本发明的聚丙烯基成型体是具有包含含有满足下述要求的聚丙烯树脂组合物（A）的热塑性树脂组合物的层和乙烯 - 共聚物（ B）包含乙烯和至少一种具有4个或更多个碳原子的α-烯烃。聚丙烯树脂组合物（A）是其中含有丙烯，乙烯和/或具有4至12个碳原子的α-烯烃的聚丙烯组分（C）和共聚物弹性体组分（D）各自在特定范围内的组合物，熔体流动速率在特定范围内，规定共聚弹性体成分（D）中的丙烯中的单元含量，二甲苯可溶成分X N满足特定要求。

4. 发明申请

US20130123739A1 Multi-Layer Tube For Medical Use And Medical Infusion Bag 有权
标题翻译：医用输液袋多层管
公开(公告)号：US20130123739A1
公开(公告)日：2013-05-16
申请号：US13813156
申请日：2011-07-27
申请人： Katsuyuki Yoshikawa
发明人： Katsuyuki Yoshikawa
IPC分类号： A61J1/14
CPC分类号： A61J1/1475 , A61J1/10 , A61J1/1468 , A61L29/085 , A61L2420/08 , A61M5/14 , A61M39/12 , B32B1/08 , B32B7/12 , B32B27/08 , B32B27/32 , B32B2250/24 , B32B2250/242 , B32B2535/00 , C08L23/06 , C08L23/12
摘要： Disclosed is a multi-layer tube for medical use, the tube being characterized by having: an outer layer including a resin material that contains high-density polyethylene, and an inner layer including a resin material that contains random polypropylene and/or block polypropylene. Also disclosed a medical infusion bag provided with the multi-layer tube.
摘要翻译：公开了一种用于医疗用途的多层管，其特征在于，具有包括含有高密度聚乙烯的树脂材料的外层和包含含有无规聚丙烯和/或嵌段聚丙烯的树脂材料的内层。还公开了一种设置有多层管的医用输液袋。

5. 发明申请

US20130153448A1 Medical Drug Solution Container 审中-公开
标题翻译：医药液容器
公开(公告)号：US20130153448A1
公开(公告)日：2013-06-20
申请号：US13819336
申请日：2011-08-25
申请人： Katsuyuki Yoshikawa
发明人： Katsuyuki Yoshikawa
IPC分类号： A61J1/20
CPC分类号： A61J1/2093 , A61J1/10 , A61J1/2024 , B65D75/5883 , B65D81/3266
摘要： The present invention is a medical drug solution container (13) which is formed of a plastic film including seal layers. This medical drug solution container includes a plurality of drug solution storing chambers (15, 16) that are divided so as to be able to communicate; a spare discharge chamber (17) that is formed with a discharge port of a drug solution; liquid-tight dividing means (18) that liquid-tightly divides the plurality of drug solution storing chambers (15, 16) from each other; and non-liquid-tight dividing means (19) that non-liquid-tightly divides at least one (16) of the plurality of drug solution storing chambers (15, 16) from the spare discharge chamber (17), the non-liquid-tight dividing means (19) has fine pores (19a) through which a trace amount of the drug solution or water included in the drug solution can penetrate to the spare discharge chamber (17), and seals the seal layers so as to be peelable, and the seal layers includes one or more kinds of resins of which the melting point is 130° C. or higher and which is selected from a group consisting of homo-polypropylene, random-polypropylene, and high-density polyethylene.
摘要翻译：本发明是由包含密封层的塑料膜形成的医药药液容器（13）。该药液溶液容器包括被分割成能够连通的多个药液存储室（15,16）形成有药液排出口的备用排出室（17）将所述多个药液存储室（15,16）液密地分割的液密分割装置（18）; 和非液密分割装置（19），其将多个药液储存室（15,16）中的至少一个（16）非液密地从备用排放室（17）分开，非液体分割装置（19）具有微细孔（19a），药液中含有的药液或微量的痕量通过其可以渗透到备用排出室（17），并密封密封层以便剥离并且密封层包括一种或多种熔点为130℃以上的树脂，其选自均聚丙烯，无规聚丙烯和高密度聚乙烯组成的组。

6. 发明申请

US20080255535A1 Medical Liquid Container 有权
标题翻译：医用液体容器
公开(公告)号：US20080255535A1
公开(公告)日：2008-10-16
申请号：US11579325
申请日：2005-05-31
申请人： Katsuyuki Yoshikawa
发明人： Katsuyuki Yoshikawa
IPC分类号： A61J1/10
CPC分类号： A61J1/2093 , A61J1/10 , A61J1/2024 , A61J1/2027 , A61J1/2041 , B65D33/14 , B65D75/5883 , B65D81/3266
摘要： In order to provide a medical liquid container which allows for no forgetful failure to open the partition wall and can realize simple and easy sterilization of the liquid medicament bag and thereby decrease the production cost, the present invention provides a medical liquid container having a plurality of communicatably partitioned medical liquid-housing chambers and a discharge reserve chamber having formed therein a discharge port for a liquid medicament, the medical liquid container comprising liquidtightly partitioning portion for liquidtightly separating said liquid medicament-housing chambers from each other, and non-liquidtightly partitioning portion for non-liquidtightly separating between at least one of said liquid medicament-housing chambers and said discharge reserve chamber.
摘要翻译：为了提供不会忘记打开隔壁的医疗用液体容器，能够实现液体药袋的简单且容易的灭菌，从而降低生产成本，本发明提供一种具有多个通气分隔的医用液体容纳室和排出储存室，其中形成有用于液体药物的排出口，该药液容器包括用于将液体药物容纳室彼此液密地分离的液密分隔部分，以及非液密分隔部分用于在所述液体药物容纳室和所述排放储备室中的至少一个之间非液密地分离。

7. 发明授权

US6144690A Melting method using cold crucible induction melting apparatus 有权
标题翻译：使用冷坩埚感应熔炼装置的熔化方法
公开(公告)号：US6144690A
公开(公告)日：2000-11-07
申请号：US400995
申请日：1999-09-21
申请人： Tatsuhiko Kusamichi , Koichi Sakamoto , Hitoshi Ishida , Shingo Ninagawa , Motohiro Nagao , Katsuyuki Yoshikawa
发明人： Tatsuhiko Kusamichi , Koichi Sakamoto , Hitoshi Ishida , Shingo Ninagawa , Motohiro Nagao , Katsuyuki Yoshikawa
IPC分类号： C22B9/00 , C22B34/12 , F27B14/06 , F27B14/08 , F27D3/00 , H05B6/06
CPC分类号： C22B34/1295 , C22B9/003 , F27B14/063 , F27B2014/0818 , F27D3/0027 , Y02P10/253
摘要： The present invention relates to a melting method by which the melting raw materials having a variety of configurations are collectively melted to enable the composition to be adjusted in the melt, and a melting apparatus and tapping method by which tapping is readily controlled, wherein the raw materials are melted by flowing an electric current satisfying the frequency range defined by the equation below using a crucible with an inner diameter of 400 mm or more in melting using a cold crucible induction melting apparatus, the melt being tapped through a tapping nozzle provided at the bottom of the crucible and equipped with a tapping coil wound around the circumference of the nozzle:7.8.times.2.times.log(D).ltoreq.log(F).ltoreq.8.7-2.times.log(D)(wherein F denotes the frequency of a power supply and D denotes the inner diameter (mm) of the crucible).
摘要翻译：本发明涉及一种熔融方法，其中具有各种构型的熔融原料被共同熔化以使组合物能够在熔体中进行调节，并且可以容易地控制出料的熔化装置和攻丝方法，其中原料使用冷坩埚感应熔化装置在熔融时使用内径为400mm以上的坩埚流动满足下述式所定义的频率范围的电流来熔化材料，熔融体通过设置在坩埚底部装有围绕喷嘴圆周的攻丝线圈：7.8x2xlog（D）

8. 发明授权

US07789852B2 Medical liquid container and preparation-containing medical liquid container 有权
标题翻译：医用液体容器及含药液容器
公开(公告)号：US07789852B2
公开(公告)日：2010-09-07
申请号：US11791372
申请日：2005-11-25
申请人： Katsuyuki Yoshikawa , Manabu Nakamura
发明人： Katsuyuki Yoshikawa , Manabu Nakamura
IPC分类号： A61M5/14
CPC分类号： A61J1/10 , A61J1/00 , A61J1/2024 , A61J1/2093
摘要： To provide a medical liquid container which is free from sealing failure in the seal portion at the peripheral edge of the liquid medicament-housing chamber and also free from deterioration of a medicament housed in a small amount; and a preparation-containing medical liquid container. A secondary liquid medicament-housing chamber 12 is connected to one end of a primary liquid medicament-housing chamber 11. This secondary liquid medicament-housing chamber 12 is unseparably fixed to the primary liquid medicament-housing chamber 11 at a connection part 14. The secondary liquid medicament-housing chamber 12 has a bulge part 15 bulged such that the internal medicament-housing space before housing a second medicament is larger than the volume of the housed second medicament.
摘要翻译：提供一种医药液容器，其在液体药物容纳室的周缘处的密封部分中不会发生密封破坏，并且也不会容纳少量容纳的药物的劣化; 和含有制剂的医用液体容器。第二液体药物容纳室12连接到主液体药物容纳室11的一端。该次级液体药物容纳室12在连接部14处不可分离地固定到主要液体药物容纳室11。第二液体药物容纳室12具有凸起部分15，使得在容纳第二药物之前的内部药物容纳空间大于容纳的第二药物的体积。

9. 发明授权

US09510996B2 Multi-layer tube for medical use and medical infusion bag 有权
标题翻译：医用多层管和医用输液袋
公开(公告)号：US09510996B2
公开(公告)日：2016-12-06
申请号：US13813156
申请日：2011-07-27
申请人： Katsuyuki Yoshikawa
发明人： Katsuyuki Yoshikawa
IPC分类号： A61J1/14 , A61J1/10 , A61M5/14 , A61L29/08 , B32B27/08 , B32B27/32 , B32B1/08 , B32B7/12 , A61M39/12
CPC分类号： A61J1/1475 , A61J1/10 , A61J1/1468 , A61L29/085 , A61L2420/08 , A61M5/14 , A61M39/12 , B32B1/08 , B32B7/12 , B32B27/08 , B32B27/32 , B32B2250/24 , B32B2250/242 , B32B2535/00 , C08L23/06 , C08L23/12
摘要： Disclosed is a multi-layer tube for medical use, the tube being characterized by having: an outer layer including a resin material that contains high-density polyethylene, and an inner layer including a resin material that contains random polypropylene and/or block polypropylene. Also disclosed a medical infusion bag provided with the multi-layer tube.
摘要翻译：公开了一种用于医疗用途的多层管，其特征在于，具有包括含有高密度聚乙烯的树脂材料的外层和包含含有无规聚丙烯和/或嵌段聚丙烯的树脂材料的内层。还公开了一种设置有多层管的医用输液袋。

10. 发明授权

US08157783B2 Medical liquid container 有权
标题翻译：医用液体容器
公开(公告)号：US08157783B2
公开(公告)日：2012-04-17
申请号：US11579325
申请日：2005-05-31
申请人： Katsuyuki Yoshikawa
发明人： Katsuyuki Yoshikawa
IPC分类号： A61B19/00
CPC分类号： A61J1/2093 , A61J1/10 , A61J1/2024 , A61J1/2027 , A61J1/2041 , B65D33/14 , B65D75/5883 , B65D81/3266
摘要： In order to provide a medical liquid container which allows for no forgetful failure to open the partition wall and can realize simple and easy sterilization of the liquid medicament bag and thereby decrease the production cost, the present invention provides a medical liquid container having a plurality of communicatably partitioned medical liquid-housing chambers and a discharge reserve chamber having formed therein a discharge port for a liquid medicament, the medical liquid container comprising liquidtightly partitioning portion for liquidtightly separating said liquid medicament-housing chambers from each other, and non-liquidtightly partitioning portion for non-liquidtightly separating between at least one of said liquid medicament-housing chambers and said discharge reserve chamber.
摘要翻译：为了提供不会忘记打开隔壁的医疗用液体容器，能够实现液体药袋的简单且容易的灭菌，从而降低生产成本，本发明提供一种具有多个通气分隔的医用液体容纳室和排出储存室，其中形成有用于液体药物的排出口，该药液容器包括用于将液体药物容纳室彼此液密地分离的液密分隔部分，以及非液密分隔部分用于在所述液体药物容纳室和所述排放储备室中的至少一个之间非液密地分离。

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