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公开(公告)号:US11383070B2
公开(公告)日:2022-07-12
申请号:US16565086
申请日:2019-09-09
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Bruce M. Wilson , Kerry J. Williams
IPC: A61M25/10
Abstract: Catheter having an elongate tubular shaft including an inflation lumen and a guidewire lumen defined therein, the guidewire lumen extending along at least a distal length of an inner tubular member of the elongate tubular shaft. The catheter includes a distal tip member having a proximal end and a distal end, wherein the distal tip member is monolithic and the proximal end of the distal tip member is secured to a distal end of the inner tubular member. The catheter includes a balloon having a proximal portion and a distal portion, the proximal portion of the balloon sealingly coupled to the distal portion of the elongate tubular shaft. The distal portion of the balloon is sealingly coupled to the distal tip member and the balloon defines an inner chamber in communication with the inflation lumen, wherein the proximal end of the distal tip member is disposed within the inner chamber.
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公开(公告)号:US20200016378A1
公开(公告)日:2020-01-16
申请号:US16580636
申请日:2019-09-24
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Kerry J. Williams , George Doratt
Abstract: Balloon catheter includes an outer shaft having a hypotube and a monolithic single-layer distal outer member, a balloon in fluid communication with an inflation lumen, and a monolithic inner tubular member having a guidewire lumen defined therethrough. The outer shaft has the inflation lumen defined therethrough. The monolithic single-layer distal outer member is necked to a reduced diameter along an entire length thereof. A proximal end of the monolithic single-layer distal outer member is coupled to the hypotube. A distal section of the hypotube comprises a skive defined by a first angled cut, an axial cut, and a second angled cut. The balloon has a proximal balloon shaft coupled to a distal end of the monolithic single-layer distal outer member. The monolithic inner tubular member extends distally from a proximal port in the monolithic single-layer distal outer member through the balloon to form a tip.
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公开(公告)号:US09616198B2
公开(公告)日:2017-04-11
申请号:US14458327
申请日:2014-08-13
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Bruce M. Wilson , Kerry J. Williams
CPC classification number: A61M25/104 , A61B2017/22002 , A61M25/0009 , A61M25/0026 , A61M25/0028 , A61M25/0052 , A61M25/0054 , A61M25/10 , A61M2025/006 , A61M2025/0183 , A61M2029/025 , B29C55/22
Abstract: Catheter having a hypotube with a skive defined by a first angled cut, an axial cut, and a second angled cut. A midshaft member includes a guidewire lumen and an inflation lumen in fluid communication with an inflation lumen of the hypotube, the inflation lumen of the midshaft member configured to receive at least a portion of the hypotube. A distal tabular shaft member extends distally from the midshaft member. The distal tubular shaft member has a guidewire lumen and an inflation lumen defined therein, the guidewire lumen of the distal tubular shaft member in fluid communication with the guidewire lumen of the midshaft member. The inflation lumen of the distal tubular shaft member is in fluid communication with the inflation lumen of the midshaft member and a balloon is coupled to the distal tubular shaft member and in fluid communication with the inflation lumen.
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公开(公告)号:US20160067459A1
公开(公告)日:2016-03-10
申请号:US14843372
申请日:2015-09-02
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Inventor: Kerry J. Williams , George Doratt
CPC classification number: A61M25/10 , A61B2017/00526 , A61L29/06 , A61L29/148 , A61M25/0009 , A61M25/0052 , A61M25/1034 , A61M25/1036 , A61M25/104 , A61M2025/0183
Abstract: Balloon catheter includes an outer shaft having a hypotube and a monolithic single-layer distal outer member, a balloon in fluid communication with an inflation lumen, and a monolithic inner tubular member having a guidewire lumen defined therethrough. The outer shaft has the inflation lumen defined therethrough. The monolithic single-layer distal outer member is necked to a reduced diameter along an entire length thereof. A proximal end of the monolithic single-layer distal outer member is coupled to the hypotube. A distal section of the hypotube comprises a skive defined by a first angled cut, an axial cut, and a second angled cut. The balloon has a proximal balloon shaft coupled to a distal end of the monolithic single-layer distal outer member. The monolithic inner tubular member extends distally from a proximal port in the monolithic single-layer distal outer member through the balloon to form a tip.
Abstract translation: 气囊导管包括具有海波管和单片单层远侧外部构件的外轴,与充气腔流体连通的气囊,以及具有通过其限定的导丝管腔的整体式内管状构件。 外轴具有通过其限定的充气腔。 单片单层远端外部构件沿其整个长度缩颈至缩小直径。 单片单层远侧外部构件的近端连接到海波管。 海波波的远端部分包括由第一角度切割,轴向切割和第二倾斜切割限定的滑动。 球囊具有联接到单片单层远侧外部构件的远端的近端气球轴。 整体式内管状构件通过气囊从单片单层远侧外部构件中的近端口向远侧延伸以形成尖端。
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公开(公告)号:US20140358074A1
公开(公告)日:2014-12-04
申请号:US14458327
申请日:2014-08-13
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Bruce M. Wilson , Kerry J. Williams
CPC classification number: A61M25/104 , A61B2017/22002 , A61M25/0009 , A61M25/0026 , A61M25/0028 , A61M25/0052 , A61M25/0054 , A61M25/10 , A61M2025/006 , A61M2025/0183 , A61M2029/025 , B29C55/22
Abstract: Catheter having a hypotube with a skive defined by a first angled cut, an axial cut, and a second angled cut. A midshaft member includes a guidewire lumen and an inflation lumen in fluid communication with an inflation lumen of the hypotube, the inflation lumen of the midshaft member configured to receive at least a portion of the hypotube. A distal tabular shaft member extends distally from the midshaft member. The distal tubular shaft member has a guidewire lumen and an inflation lumen defined therein, the guidewire lumen of the distal tubular shaft member in fluid communication with the guidewire lumen of the midshaft member. The inflation lumen of the distal tubular shaft member is in fluid communication with the inflation lumen of the midshaft member and a balloon is coupled to the distal tubular shaft member and in fluid communication with the inflation lumen.
Abstract translation: 导管具有由第一倾斜切口,轴向切口和第二倾斜切口限定的滑块的海波管。 中间轴构件包括导丝管腔和与海波管的充气腔流体连通的充气腔,所述中轴构件的充气腔配置成接收海波管的至少一部分。 远侧平板状轴构件从中间构件向远侧延伸。 远侧管状轴构件具有限定在其中的导丝管腔和充气腔,远侧管状轴构件的导丝管腔与中间构件的导丝管腔流体连通。 远侧管状轴构件的充气腔与中间构件的充气腔流体连通,球囊与远端管状轴构件联接并与膨胀腔流体连通。
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