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公开(公告)号:US07867193B2
公开(公告)日:2011-01-11
申请号:US11046540
申请日:2005-01-28
申请人: Michael J. McKenna , Jason O. Fiering , Mark J. Mescher , Sharon G. Kujawa , William F. Sewell , Anthony A. Mikulec
发明人: Michael J. McKenna , Jason O. Fiering , Mark J. Mescher , Sharon G. Kujawa , William F. Sewell , Anthony A. Mikulec
CPC分类号: A61M5/14276 , A61F11/00 , A61M5/14224 , A61M5/1723 , A61M31/002 , A61M2205/0244 , A61M2205/3379 , A61M2210/0662 , A61M2210/0668
摘要: An implantable drug delivery apparatus for delivering a drug into a bodily fluid in a body cavity of a patient over a period of time, which includes a hollow member that defines at least one lumen for facilitating a unidirectional recirculating flow of a therapeutic fluid through the lumen. The fluid can contain a bodily fluid, such as, for example, perilymph, and a drug. The apparatus also includes a pump, for example a single unidirectional pump, to control the flow rate of the therapeutic fluid through the hollow member, and an interface member in communication with at least one lumen of the hollow member. The device thus allows for the controlled delivery of the therapeutic fluid to a predetermined location in the bodily cavity of the patient, such as, for example, a cochlea of a human ear.
摘要翻译: 一种可植入药物输送装置,用于将药物输送到患者体腔中的体液一段时间,该时间段包括限定至少一个内腔的中空构件,以便于治疗流体通过内腔的单向循环流动 。 流体可以包含体液,例如外淋巴液和药物。 该装置还包括泵,例如单个单向泵,以控制通过中空构件的治疗流体的流速,以及与中空构件的至少一个内腔连通的界面构件。 因此,该装置允许治疗性流体的受控输送到患者体腔中的预定位置,例如人耳的耳蜗。
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公开(公告)号:US09180054B2
公开(公告)日:2015-11-10
申请号:US12986067
申请日:2011-01-06
CPC分类号: A61F11/002 , A61M5/14216 , A61M5/14224 , A61M5/14276 , A61M31/002 , A61M2205/0244 , A61M2210/0662 , A61M2210/0668
摘要: An implantable drug delivery apparatus for delivering a drug into a bodily fluid in a body cavity of a patient over a period of time includes a variable-volume vessel defining a working chamber for receiving a drug and recirculating a therapeutic fluid. The fluid can contain a bodily fluid, such as, for example, perilymph, and a drug. The device allows for the controlled delivery of the therapeutic fluid to a predetermined location in the bodily cavity of the patient, such as, for example, a cochlea of a human ear.
摘要翻译: 一种用于在一段时间内将药物输送到患者体腔中的体液中的可植入药物递送装置包括限定用于接收药物并再循环治疗流体的工作室的可变容积容器。 流体可以包含体液,例如外淋巴液和药物。 该装置允许将治疗流体受控地输送到患者体腔中的预定位置,例如人耳的耳蜗。
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公开(公告)号:US20110295194A1
公开(公告)日:2011-12-01
申请号:US12986067
申请日:2011-01-06
CPC分类号: A61F11/002 , A61M5/14216 , A61M5/14224 , A61M5/14276 , A61M31/002 , A61M2205/0244 , A61M2210/0662 , A61M2210/0668
摘要: An implantable drug delivery apparatus for delivering a drug into a bodily fluid in a body cavity of a patient over a period of time includes a variable-volume vessel defining a working chamber for receiving a drug and recirculating a therapeutic fluid. The fluid can contain a bodily fluid, such as, for example, perilymph, and a drug. The device allows for the controlled delivery of the therapeutic fluid to a predetermined location in the bodily cavity of the patient, such as, for example, a cochlea of a human ear.
摘要翻译: 一种用于在一段时间内将药物输送到患者体腔中的体液中的可植入药物递送装置包括限定用于接收药物并再循环治疗流体的工作室的可变容积容器。 流体可以包含体液,例如外淋巴液和药物。 该装置允许将治疗流体受控地输送到患者体腔中的预定位置,例如人耳的耳蜗。
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公开(公告)号:US08876795B2
公开(公告)日:2014-11-04
申请号:US13364583
申请日:2012-02-02
申请人: Jason O. Fiering , Mark J. Mescher , Erin E. Pararas , Jeffrey T. Borenstein , William F. Sewell , Sharon G. Kujawa , Michael J. McKenna , Ernest S. Kim
发明人: Jason O. Fiering , Mark J. Mescher , Erin E. Pararas , Jeffrey T. Borenstein , William F. Sewell , Sharon G. Kujawa , Michael J. McKenna , Ernest S. Kim
CPC分类号: A61M31/002 , A61M5/14276 , A61M2210/0668
摘要: An implantable drug delivery apparatus for delivering a drug into a bodily fluid in a bodily cavity of a patient over a period of time includes a drug supply reservoir to supply drug into a delivery channel and an actuator for delivering the drug to a predetermined location in the bodily cavity of the patient, such as, for example, a cochlea of a human ear. The drug is loaded into the delivery channel while producing substantially negligible flow at an outlet of the delivery channel.
摘要翻译: 一种用于在一段时间内将药物输送到患者身体的体液中的可植入药物递送设备包括:药物供应储存器,用于将药物供应到输送通道中;以及致动器,用于将药物输送到患者的预定位置 患者的身体腔,例如人耳的耳蜗。 药物被装载到输送通道中,同时在输送通道的出口产生基本上可忽略的流动。
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公开(公告)号:US20130053823A1
公开(公告)日:2013-02-28
申请号:US13364583
申请日:2012-02-02
申请人: Jason O. Fiering , Mark J. Mescher , Erin E. Pararas , Jeffrey T. Borenstein , William F. Sewell , Sharon G. Kujawa , Michael J. McKenna , Ernest S. Kim
发明人: Jason O. Fiering , Mark J. Mescher , Erin E. Pararas , Jeffrey T. Borenstein , William F. Sewell , Sharon G. Kujawa , Michael J. McKenna , Ernest S. Kim
IPC分类号: A61M31/00
CPC分类号: A61M31/002 , A61M5/14276 , A61M2210/0668
摘要: An implantable drug delivery apparatus for delivering a drug into a bodily fluid in a bodily cavity of a patient over a period of time includes a drug supply reservoir to supply drug into a delivery channel and an actuator for delivering the drug to a predetermined location in the bodily cavity of the patient, such as, for example, a cochlea of a human ear. The drug is loaded into the delivery channel while producing substantially negligible flow at an outlet of the delivery channel.
摘要翻译: 一种用于在一段时间内将药物输送到患者体腔中的体液中的可植入药物递送装置包括:药物供应储存器,用于将药物供给到输送通道中;以及致动器,用于将药物输送到患者的预定位置 患者的身体腔,例如人耳的耳蜗。 药物被装载到输送通道中,同时在输送通道的出口产生基本上可忽略的流动。
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