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公开(公告)号:US20150265500A1
公开(公告)日:2015-09-24
申请号:US14436389
申请日:2013-12-05
发明人: Robert Scott Russo , Jeffrey M. Johnson , Christopher C. Rafferty , Tod H. Brenner , Gautam N. Shetty
CPC分类号: A61J1/2096 , A61J1/201 , A61J1/2055 , A61J1/2065 , A61M5/322 , A61M39/10 , A61M2039/1044 , A61M2039/1077 , A61M2207/00
摘要: A vial adapter is provided for interconnecting a vial having a closure and a fluid delivery device such as a safety syringe. The vial adapter comprises an adapter housing having a base, a shroud extending or projecting from the base and a cannula extending or projecting from the base for penetrating a rubber seal on the vial closure to thereby establish fluid communication between the vial and the vial adapter. The shroud may comprise a plurality of latitudinal slits or windows within each of which resides a flexion arm connected to the shroud, each flexion arm capable of engaging and/or retaining vial closures of any of a variety of different sizes. The vial adapter may comprise a conduit tip in fluid communication with the cannula to allow transfer of fluid to or from the safety syringe while also preventing inadvertent activation of a safety syringe needle retraction mechanism.
摘要翻译: 提供小瓶适配器用于将具有封闭件的瓶和诸如安全注射器之类的流体输送装置相互连接。 小瓶适配器包括适配器壳体,其具有底座,从底座延伸或突出的护罩以及从底座延伸或伸出的套管,用于穿过小瓶盖上的橡胶密封件,从而在小瓶和小瓶适配器之间建立流体连通。 护罩可以包括多个横向狭缝或窗户,每个纬纱狭缝或窗口都位于连接到护罩的屈曲臂,每个弯曲臂能够接合和/或保持各种不同尺寸的任何一个的瓶盖。 小瓶适配器可以包括与插管流体连通的导管尖端,以允许将流体传送到安全注射器或从安全注射器传输流体,同时还防止安全注射器针回缩机构的无意激活。
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公开(公告)号:US20130237910A1
公开(公告)日:2013-09-12
申请号:US13775155
申请日:2013-02-23
IPC分类号: A61M5/32
CPC分类号: A61M37/0069 , A61M5/32 , A61M5/3232 , A61M5/3234 , A61M2005/3131 , A61M2005/323 , A61M2005/3236 , F04C2270/041 , Y10T29/49826
摘要: An implant delivery syringe includes a barrel, a plunger assembly, and a barrel adapter. A barrel adapter mountable to a syringe barrel includes a barrel tip, needle retraction mechanism, needle assembly and stylet slidably disposed within the needle lumen. The needle retraction mechanism includes a biasing member, actuable locking arrangement and locking mechanism. When the actuable locking arrangement is actuated, the biasing member causes the needle to axially translate over the stylet during retraction to cause delivery of an implant to a target location. The stylet may be retracted following delivery. Methods of assembling, manufacturing, and using are also provided.
摘要翻译: 植入物递送注射器包括筒,柱塞组件和筒适配器。 可安装到注射器筒的桶式适配器包括筒尖,针回缩机构,针组件和可滑动地设置在针内腔内的探针。 针回缩机构包括偏置构件,致动锁定装置和锁定机构。 当可致动的锁定装置被致动时,偏压构件使针在收回期间轴向地在管心针上平移以使植入物递送到目标位置。 分娩后可以撤回探针。 还提供了组装,制造和使用的方法。
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公开(公告)号:US20150238745A1
公开(公告)日:2015-08-27
申请号:US14708778
申请日:2015-05-11
IPC分类号: A61M37/00
CPC分类号: A61M37/0069 , A61M5/32 , A61M5/3232 , A61M5/3234 , A61M2005/3131 , A61M2005/323 , A61M2005/3236 , F04C2270/041 , Y10T29/49826
摘要: A barrel adapter mountable to a syringe barrel includes a barrel tip, a needle assembly, a stylet assembly slidably disposed within a needle lumen of the needle assembly, and a plug within the lumen of the needle. An implant delivery syringe includes a barrel, a plunger assembly, and the barrel adapter. The syringe may include a needle retraction mechanism having a biasing member and an actuable locking arrangement, the locking arrangement initially maintains the biasing member in an energized position. When the actuable locking arrangement is actuated, the biasing member causes the needle to axially translate over the stylet during retraction to dislodge the plug and cause delivery of an implant to a target location. The plug may be a biodegradable polymer plug such as a water-soluble polymer, PLGA, and/or CAHP. The stylet may be retracted following delivery. Methods of assembling implant delivery syringes with drug implants are also provided.
摘要翻译: 可安装到注射器筒的桶式适配器包括筒尖,针组件,可滑动地设置在针组件的针管内腔内的探针组件,以及针内腔内的塞子。 植入物递送注射器包括筒,柱塞组件和筒适配器。 注射器可以包括具有偏置构件和可致动锁定装置的针回缩机构,锁定装置最初将偏置构件保持在通电位置。 当致动锁定装置被致动时,偏压构件使针在缩回期间轴向地平移通过探针,以移除插塞并且使植入物递送到目标位置。 塞子可以是可生物降解的聚合物塞,例如水溶性聚合物,PLGA和/或CAHP。 分娩后可以撤回探针。 还提供了组装植入式输注注射器与药物植入物的方法。
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公开(公告)号:US09050415B2
公开(公告)日:2015-06-09
申请号:US13775155
申请日:2013-02-23
CPC分类号: A61M37/0069 , A61M5/32 , A61M5/3232 , A61M5/3234 , A61M2005/3131 , A61M2005/323 , A61M2005/3236 , F04C2270/041 , Y10T29/49826
摘要: An implant delivery syringe includes a barrel, a plunger assembly, and a barrel adapter. A barrel adapter mountable to a syringe barrel includes a barrel tip, needle retraction mechanism, needle assembly and stylet slidably disposed within the needle lumen. The needle retraction mechanism includes a biasing member, actuable locking arrangement and locking mechanism. When the actuable locking arrangement is actuated, the biasing member causes the needle to axially translate over the stylet during retraction to cause delivery of an implant to a target location. The stylet may be retracted following delivery. Methods of assembling, manufacturing, and using are also provided.
摘要翻译: 植入物递送注射器包括筒,柱塞组件和筒适配器。 可安装到注射器筒的桶式适配器包括筒尖,针回缩机构,针组件和可滑动地设置在针内腔内的探针。 针回缩机构包括偏置构件,致动锁定装置和锁定机构。 当可致动的锁定装置被致动时,偏压构件使针在收回期间轴向地在管心针上平移以使植入物递送到目标位置。 分娩后可以撤回探针。 还提供了组装,制造和使用的方法。
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