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1. 发明授权

US10449339B2 Catheter with stepped skived hypotube 有权
公开(公告)号：US10449339B2
公开(公告)日：2019-10-22
申请号：US15449462
申请日：2017-03-03
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Bruce M. Wilson , Kerry J. Williams
IPC分类号： A61M25/10 , A61M25/00 , A61M25/01 , A61M29/02 , B29C55/22 , A61B17/22
摘要： 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 tubular 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.

2. 发明授权

US10426934B2 Balloon catheter 有权
公开(公告)号：US10426934B2
公开(公告)日：2019-10-01
申请号：US14843372
申请日：2015-09-02
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Kerry J. Williams , George Doratt
IPC分类号： A61M25/10 , A61L29/06 , A61L29/14 , A61B17/00
摘要： 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.

3. 发明申请

US20220370770A1 THROUGH TIP FOR CATHETER 有权
公开(公告)号：US20220370770A1
公开(公告)日：2022-11-24
申请号：US17836508
申请日：2022-06-09
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Bruce M. Wilson , Kerry J. Williams
IPC分类号： A61M25/10
摘要： 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.

4. 发明授权

US11253681B2 Balloon catheter 有权
公开(公告)号：US11253681B2
公开(公告)日：2022-02-22
申请号：US16580636
申请日：2019-09-24
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Kerry J. Williams , George Doratt
IPC分类号： A61M25/10 , A61M25/00 , A61L29/06 , A61L29/14 , A61M25/01 , A61B17/00
摘要： 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.

5. 发明申请

US20160339204A1 BALLOON CATHETER 审中-公开
标题翻译：气球导管
公开(公告)号：US20160339204A1
公开(公告)日：2016-11-24
申请号：US14843308
申请日：2015-09-02
申请人： Abbott Cardiovascular Systems Inc.
发明人： Kerry J. Williams , George Doratt , Jeremy Fennelly
IPC分类号： A61M25/00 , A61M25/10
CPC分类号： A61M25/0045 , A61M25/0043 , A61M25/0069 , A61M25/1027 , A61M25/1034 , A61M25/104 , A61M2025/0183
摘要： 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 an 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 inner tubular member extends distally from a proximal port in the monolithic single-layer distal outer member through at least a portion of the balloon.
摘要翻译：气囊导管包括具有海波管和单片单层远端外部构件的外轴，与膨胀腔流体连通的气囊和具有通过其限定的导丝腔的内部管状构件。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。内管状构件通过气囊的至少一部分从单片单层远侧外构件的近端口向远侧延伸。

6. 发明授权

US10406318B2 Balloon catheter 有权
公开(公告)号：US10406318B2
公开(公告)日：2019-09-10
申请号：US14843308
申请日：2015-09-02
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Kerry J. Williams , George Doratt , Jeremy Fennelly
IPC分类号： A61M25/10 , A61M25/00 , A61M25/01
摘要： 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 an 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 inner tubular member extends distally from a proximal port in the monolithic single-layer distal outer member through at least a portion of the balloon.

7. 发明申请

US20220280758A1 BALLOON CATHETER 有权
公开(公告)号：US20220280758A1
公开(公告)日：2022-09-08
申请号：US17573213
申请日：2022-01-11
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Kerry J. Williams , George Doratt
IPC分类号： A61M25/10 , A61M25/00 , A61L29/06 , A61L29/14
摘要： 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.

8. 发明申请

US20200069924A1 THROUGH TIP FOR CATHETER 审中-公开
公开(公告)号：US20200069924A1
公开(公告)日：2020-03-05
申请号：US16565086
申请日：2019-09-09
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Bruce M. Wilson , Kerry J. Williams
IPC分类号： A61M25/10
摘要： 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.

9. 发明申请

US20170173308A1 CATHETER WITH STEPPED SKIVED HYPOTUBE 审中-公开
公开(公告)号：US20170173308A1
公开(公告)日：2017-06-22
申请号：US15449462
申请日：2017-03-03
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Bruce M. Wilson , Kerry J. Williams
IPC分类号： A61M25/10 , A61M25/00
CPC分类号： A61M25/104 , A61B2017/22002 , A61M25/0009 , A61M25/0026 , A61M25/0028 , A61M25/0052 , A61M25/0054 , A61M25/10 , A61M2025/006 , A61M2025/0183 , A61M2029/025 , B29C55/22
摘要： 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 tubular 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.

10. 发明授权

US11383070B2 Through tip for catheter 有权
公开(公告)号：US11383070B2
公开(公告)日：2022-07-12
申请号：US16565086
申请日：2019-09-09
申请人： ABBOTT CARDIOVASCULAR SYSTEMS INC.
发明人： Bruce M. Wilson , Kerry J. Williams
IPC分类号： A61M25/10
摘要： 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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