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公开(公告)号：US20220323732A1
公开(公告)日：2022-10-13
申请号：US17843208
申请日：2022-06-17
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
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公开(公告)号：US20220323653A1
公开(公告)日：2022-10-13
申请号：US17843150
申请日：2022-06-17
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett , David Hendrickson
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
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公开(公告)号：US20210228780A1
公开(公告)日：2021-07-29
申请号：US17208561
申请日：2021-03-22
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett , David Hendrickson
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
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公开(公告)号：US20210205502A1
公开(公告)日：2021-07-08
申请号：US17208518
申请日：2021-03-22
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett , David Hendrickson
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
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公开(公告)号：US20210113742A1
公开(公告)日：2021-04-22
申请号：US17133088
申请日：2020-12-23
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett , David Hendrickson
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating, preventing, or reducing the recurrence of a stricture and/or cancer, or for treating benign prostatic hyperplasia (BPH), in a non-vascular body lumen and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent. In some embodiments, the balloon catheter includes a length-control mechanism which stretches and elongates the balloon when it is in a deflated state, giving the balloon a smaller cross-sectional deflated profile for tracking through the body lumen and for removal after treatment.
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公开(公告)号：US20210052865A1
公开(公告)日：2021-02-25
申请号：US17080199
申请日：2020-10-26
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett
IPC分类号： A61M25/10 , A61K31/337 , A61K31/436 , A61L27/28 , B29D22/02 , A61B1/307
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
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公开(公告)号：US20210052862A1
公开(公告)日：2021-02-25
申请号：US17080088
申请日：2020-10-26
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett , David Hendrickson
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
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公开(公告)号：US10898700B2
公开(公告)日：2021-01-26
申请号：US16519677
申请日：2019-07-23
申请人： Urotronic, Inc.
发明人： Lixiao Wang , Peter Barnett
IPC分类号： A61L29/16 , A61M25/10 , A61M29/02 , A61K31/337 , A61L29/08
摘要： Various embodiments disclosed relate to drug-coated balloon catheters for treating strictures in body lumens and methods of using the same. A drug-coated balloon catheter for delivering a therapeutic agent to a target site of a body lumen stricture includes an elongated balloon having a main diameter. The balloon catheter includes a coating layer overlying an exterior surface of the balloon. The coating layer includes one or more water-soluble additives and an initial drug load of a therapeutic agent.
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