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1. 发明专利

JP2009056339A Jet injector 审中-公开
标题翻译：喷射器
公开(公告)号：JP2009056339A
公开(公告)日：2009-03-19
申请号：JP2008321302
申请日：2008-12-17
申请人： Antares Pharma Inc , Becton Dickinson & Co , アンテアリーズファーマインコーポレイテッド , ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company
发明人： DEBOER DAVID M , SADOWSKI PETER L , LESCH PAUL R JR , BERMAN CLAUDE L , GIAMBATTISTA LUCIO
IPC分类号： A61M5/30 , A61M5/32
CPC分类号： A61M5/30 , A61M5/3007 , A61M5/3232
摘要： PROBLEM TO BE SOLVED: To provide a jet injector equipped with an injection auxiliary probe, capable of injecting a moderate amount of medicine under low pressure. SOLUTION: This jet injector comprises a housing, a plunger assembly, a trigger assembly, an energy source, a fluid chamber for holding a fluid, and a nozzle. The nozzle includes an injection auxiliary probe which can be moved in a first direction, extending from the nozzle, to apply tension on an injection site so that a jet injection can be made under lower pressure, and a nozzle discharge channel passing through the injection auxiliary probe in connection with the fluid chamber, whose channel portion ends at an orifice from which the fluid is discharged when the plunger assembly is moved in the first direction. In the channel portion, when measured adjacently to the orifice, the ratio of channel length to the average diameter is greater than 6/1. The energy source has a small power generating requirements to discharge a liquid for jet injection. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有注射辅助探针的喷射注射器，其能够在低压下注射适量的药物。解决方案：该喷射器包括壳体，柱塞组件，触发器组件，能量源，用于保持流体的流体室和喷嘴。该喷嘴包括可从喷嘴延伸的第一方向移动的注射辅助探针，以在注射部位施加张力，使得能够在较低压力下进行喷射喷射，并且喷嘴排出通道穿过注射助剂探针与流体室结合，其通道部分在柱塞组件沿第一方向移动时从孔排出流体。在通道部分中，当与孔口相邻地测量时，通道长度与平均直径之比大于6/1。能量源具有用于喷射喷射的液体的小的发电要求。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007222661A Intradermal syringe 有权
标题翻译： INTRADERMAL INJECTOR
公开(公告)号：JP2007222661A
公开(公告)日：2007-09-06
申请号：JP2007109113
申请日：2007-04-18
申请人： Antares Pharma Inc , アンタレス・ファーマ・インコーポレーテッド
发明人： SADOWSKI PETER L , LESCH PAUL R JR , BREMSETH DAVID
IPC分类号： A61M5/178 , A61M5/20 , A61B17/20 , A61M5/24 , A61M5/31 , A61M5/32 , A61M5/42 , A61M37/00
CPC分类号： A61M5/3204 , A61M5/2033 , A61M5/2046 , A61M5/2053 , A61M5/2459 , A61M5/3134 , A61M5/3202 , A61M5/326 , A61M5/425 , A61M2005/206 , A61M2005/2073 , A61M2005/3118
摘要： PROBLEM TO BE SOLVED: To provide an intradermal injector without requiring a great deal of technique for an injecting person, without being pushed back the injected substance when the needle is drawn out, and without requiring a long time for injection. SOLUTION: An injection device that comprises a chamber configured for containing a substance to be injected and a needle operatively associated with the chamber and having a length sufficient to deliver the substance to an intradermal injection site, is provided. A collar surrounds the needle 48, defining a collar cavity. The collar also has a peripheral forward skin-contacting surface that surrounds and is radially spaced from the needle and injection site by an area that is sufficiently large to allow a patient's skin 78 to move into the collar cavity to properly position the needle for intradermal delivery of the substance to the injection site to allow spread of the injected substance under the skin while inhibiting or preventing backpressure within the skin from forcing the substance out through the injection site. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种皮内注射器，而不需要大量的注射者的技术，而不需要在抽出针时将被注射的物质推回，并且不需要较长的注射时间。提供了一种注射装置，其包括构造成用于容纳要注射的物质的腔室和与腔室可操作地相关联并具有足以将物质输送到皮内注射部位的长度的针。衣领围绕针48，限定一个衣领腔。套环还具有外围的向前皮肤接触表面，该表面围绕并且与针和注射部位径向间隔开足够大的区域，以允许患者的皮肤78移动到套环空腔中以适当地定位用于皮内递送的针的物质到注射部位以允许将注射的物质扩散在皮肤下，同时抑制或防止皮肤内的背压，迫使物质通过注射部位。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2014168691A Intradermal injector 审中-公开
标题翻译： INTRADERMAL INJECTOR
公开(公告)号：JP2014168691A
公开(公告)日：2014-09-18
申请号：JP2014065466
申请日：2014-03-27
申请人： Antares Pharma Inc , アンタレス・ファーマ・インコーポレーテッド
发明人： SADOWSKI PETER L , LESCH PAUL R JR , BREMSETH DAVID
IPC分类号： A61M5/178 , A61M5/20 , A61M5/24 , A61M5/31 , A61M5/32 , A61M5/42 , A61M37/00
CPC分类号： A61M5/3204 , A61M5/2033 , A61M5/2046 , A61M5/2053 , A61M5/2459 , A61M5/3134 , A61M5/3202 , A61M5/326 , A61M5/425 , A61M2005/206 , A61M2005/2073 , A61M2005/3118
摘要： PROBLEM TO BE SOLVED: To provide an intradermal injector to minimize bubbling or blistering of the skin during injection.SOLUTION: An intradermal injector comprises: a needle 48; and a collar 20 surrounding the needle and defining a collar cavity 22, a peripheral forward skin-contacting surface 66 of the collar having at least two portions separated from the needle and both sides of an injection site by a predetermined area which is sufficiently large to allow a patient's skin to move into the collar cavity to properly position the needle for intradermal delivery of the substance to the injection site to allow spread of the injected substance under the skin while inhibiting or preventing backpressure within the skin from forcing the substance out through the injection site.
摘要翻译：要解决的问题：提供皮内注射器以最小化注射期间皮肤的起泡或起泡。解决方案：皮内注射器包括：针48; 以及围绕针并限定轴环空腔22的轴环20，所述轴环的周边前方皮肤接触表面66具有至少两个部分，所述至少两个部分与注射部位的针头和两侧分开预定区域，该预定区域足够大以至允许患者的皮肤移动到衣领空腔中，以便适当地定位针以将物质皮内递送到注射部位以允许将注射的物质扩散到皮肤下，同时抑制或防止皮肤内的背压，从而迫使物质通过注射部位。

4. 发明专利

JP2012024600A Intradermal injector 有权
标题翻译： INTRADERMAL INJECTOR
公开(公告)号：JP2012024600A
公开(公告)日：2012-02-09
申请号：JP2011209427
申请日：2011-09-26
申请人： Antares Pharma Inc , アンタレス・ファーマ・インコーポレーテッド
发明人： SADOWSKI PETER L , LESCH PAUL R JR , BREMSETH DAVID
IPC分类号： A61M5/178 , A61M5/24 , A61M5/20 , A61M5/31 , A61M5/32 , A61M5/42 , A61M37/00
CPC分类号： A61M5/3204 , A61M5/2033 , A61M5/2046 , A61M5/2053 , A61M5/2459 , A61M5/3134 , A61M5/3202 , A61M5/326 , A61M5/425 , A61M2005/206 , A61M2005/2073 , A61M2005/3118
摘要： PROBLEM TO BE SOLVED: To provide an intradermal injector without causing a blister or bubble in or under the patient's skin when a substance is injected.SOLUTION: The injector includes a chamber 58 configured for containing a substance to be injected and a needle 48 operatively associated with the chamber and having a length sufficient to deliver the substance to an intradermal injection site. A collar surrounds the needle 48 and defines collar cavity. The collar also has a peripheral forward skin-contacting surface that surrounds and is radially spaced from the needle 48 and injection site by an area that is sufficiently large to allow a patient's skin to move into the collar cavity to properly position the needle 48 for intradermal delivery of the substance to the injection site to allow spread of the injected substance under the skin while inhibiting or preventing backpressure within the skin from forcing the substance out through the injection site.
摘要翻译：要解决的问题：当注射物质时，提供皮内注射器而不引起患者皮肤内或下的水泡或气泡。解决方案：注射器包括被配置为容纳要注射的物质的腔室58和与腔室可操作地相关联并具有足以将物质输送到皮内注射部位的长度的针48。衣领围绕针48并限定衣领腔。套环还具有围绕并且与针48和注射部位径向间隔开一个足够大的区域的外围的向前皮肤接触表面，以允许患者的皮肤移动到套环空腔中以适当地定位针48用于皮内将物质递送到注射部位以允许将注射物质铺展在皮肤下，同时抑制或防止皮肤内的背压，迫使物质通过注射部位。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012183337A Single use disposable jet injector 审中-公开
标题翻译：单用喷枪注射器
公开(公告)号：JP2012183337A
公开(公告)日：2012-09-27
申请号：JP2012119390
申请日：2012-05-25
申请人： Antares Pharma Inc , アンタレス・ファーマ・インコーポレーテッド
发明人： NELSON SHELDON J , ADAM KENNETH , BERMAN CLAUDE L , SADOWSKI PETER L , LESCH PAUL R JR
IPC分类号： A61M5/30 , A61M5/24 , A61M5/28 , A61M5/315 , A61M5/46 , A61M5/50
CPC分类号： A61M5/30 , A61M5/24 , A61M5/2459 , A61M5/286 , A61M5/46 , A61M5/5086 , A61M2005/31516 , A61M2205/3368 , A61M2205/6081 , Y10S977/778
摘要： PROBLEM TO BE SOLVED: To provide a jet injector comprising a cartridge assembly for holding medicament and a power pack assembly for providing energy to eject the medicament from the cartridge assembly with sufficient pressure for jet injection.SOLUTION: The jet injector having cartridge and power pack assemblies is disclosed. The cartridge assembly includes a tube 18 containing the medicament with a plunger 22 at one end and a stopper 24 at the other end. The plunger 22 is made up of two parts 32, 34 wherein the plunger 22 is movable within the tube lumen to force the stopper 24, against a needle, thereby creating a fluid pathway through the stopper 24.
摘要翻译：要解决的问题：提供一种喷射式喷射器，其包括用于保持药物的盒组件和用于提供能量以从喷射器组件以足够的喷射喷射的压力喷射药物的动力组件组件。解决方案：公开了具有暗盒和动力组件的喷射喷射器。盒组件包括管18，管18包含药物，其一端具有柱塞22，另一端具有止动件24。柱塞22由两个部分32,34组成，其中柱塞22可在管腔内移动以迫使止动件24抵靠针，从而产生通过止动件24的流体通道。（C） 2012年，JPO＆INPIT

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