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公开(公告)号：US12036348B2
公开(公告)日：2024-07-16
申请号：US17860574
申请日：2022-07-08
发明人： Steven W. Hetts , Anand S. Patel , Mark W. Wilson
CPC分类号： A61M1/3615 , A61F2/013 , A61F2/0105 , A61F2/0108 , A61F2/011 , A61F2002/015 , A61F2230/0067 , A61M1/3679 , A61M25/0029 , A61M2025/1052 , A61M2025/1097
摘要： In vivo positionable filtration devices are provided that filter one or more therapeutic agents in blood flowing in a blood vessel. The filtration devices include an elongated member and a filtering component coupled to the elongated member. The elongated member and the filtering component are dimensioned for positioning within the blood vessel. Further, the filtering component includes a filtration material to filter the one or more therapeutic agents from the blood. Methods of in vivo filtration of the one or more therapeutic agents are also provided. The methods include positioning a filtration device of the filtration devices in the blood vessel, and administering a therapeutic agent of the one or more therapeutic agents upstream from a target tissue site to direct flow of the therapeutic agent to the target tissue site and then to the filtration device. The filtration device is positioned downstream from the target tissue site.
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公开(公告)号：US20150305850A1
公开(公告)日：2015-10-29
申请号：US14649838
申请日：2013-12-18
发明人： Steven W. Hetts , Anand S. Patel , Mark W. Wilson
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2/013 , A61F2002/011 , A61F2002/015 , A61F2230/0067 , A61M1/3615 , A61M1/3679 , A61M25/0029 , A61M2025/1052 , A61M2025/1097
摘要： In vivo positionable filtration devices are provided that filter one or more therapeutic agents in blood flowing in a blood vessel. The filtration devices include an elongated member and a filtering component coupled to the elongated member. The elongated member and the filtering component are dimensioned for positioning within a blood vessel of a human or non-human animal. Further, the filtering component includes a filtration material to filter the one or more therapeutic agents from blood. Methods of in vivo filtration of one or more therapeutic agents are also provided. The methods include positioning a filtration device in a blood vessel of a body of a human or non-human animal, and administering a therapeutic agent upstream from the target tissue site to direct flow of the therapeutic agent to the target tissue site and then to the filtration device. The filtration device is positioned downstream from a target tissue site.
摘要翻译： 提供体内可定位的过滤装置，其过滤在血管中流动的血液中的一种或多种治疗剂。 过滤装置包括细长构件和联接到细长构件的过滤构件。 该细长构件和过滤构件的尺寸用于定位在人或非人动物的血管内。 此外，过滤组件包括过滤材料以从血液中过滤一种或多种治疗剂。 还提供了一种或多种治疗剂的体内过滤方法。 所述方法包括将过滤装置定位在人或非人动物的身体的血管中，并且在靶组织部位上游施用治疗剂以将治疗剂引导至目标组织部位，然后到达 过滤装置 过滤装置位于靶组织部位的下游。
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公开(公告)号：US20220338972A1
公开(公告)日：2022-10-27
申请号：US17860574
申请日：2022-07-08
发明人： Steven W. Hetts , Anand S. Patel , Mark W. Wilson
摘要： In vivo positionable filtration devices are provided that filter one or more therapeutic agents in blood flowing in a blood vessel. The filtration devices include an elongated member and a filtering component coupled to the elongated member. The elongated member and the filtering component are dimensioned for positioning within a blood vessel of a human or non-human animal. Further, the filtering component includes a filtration material to filter the one or more therapeutic agents from blood. Methods of in vivo filtration of one or more therapeutic agents are also provided. The methods include positioning a filtration device in a blood vessel of a body of a human or non-human animal, and administering a therapeutic agent upstream from the target tissue site to direct flow of the therapeutic agent to the target tissue site and then to the filtration device. The filtration device is positioned downstream from a target tissue site.
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公开(公告)号：US11406485B2
公开(公告)日：2022-08-09
申请号：US14649838
申请日：2013-12-18
发明人： Steven W. Hetts , Anand S. Patel , Mark W. Wilson
摘要： In vivo positionable filtration devices are provided that filter one or more therapeutic agents in blood flowing in a blood vessel. The filtration devices include an elongated member and a filtering component coupled to the elongated member. The elongated member and the filtering component are dimensioned for positioning within the blood vessel of a human or non-human animal. Further, the filtering component includes a filtration material to filter the one or more therapeutic agents from the blood. Methods of in vivo filtration of the one or more therapeutic agents are also provided. The methods include positioning a filtration device in the blood vessel of a body of the human or non-human animal, and administering a therapeutic agent upstream from a target tissue site to direct flow of the therapeutic agent to the target tissue site and then to the filtration device. The filtration device is positioned downstream from the target tissue site.
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