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公开(公告)号：US20210290283A1
公开(公告)日：2021-09-23
申请号：US17206499
申请日：2021-03-19
Applicant: Boston Scientific Scimed Inc.
Inventor： Kurt Edmund Guggenberger , Eugene J. Jung, JR. , Steven A. Kubow
Abstract: A cryoablation catheter system comprises a cryoablation catheter having a shaft, a guidewire lumen member and an expandable balloon attached to the shaft and the guidewire lumen member, and an auxiliary device configured for use in combination with the cryoablation catheter, the auxiliary device including a location sensor configured to provide a sensor output indicative of a location of the location sensor within a localization volume responsive to a localization field. A user-accessible relative position indicator is located on one or both of the cryoablation catheter and the auxiliary device and is configured to provide an indication of a relative position of the cryoballoon and the location sensor.
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Patent Agency Ranking
公开(公告)号：US12295647B2
公开(公告)日：2025-05-13
申请号：US17087177
申请日：2020-11-02
Applicant: Boston Scientific Scimed, Inc.
Inventor： Eugene J. Jung , Steven A. Kubow , Rachel Lynn Troutman , Christopher Alan Fuhs
Abstract: A mapping catheter comprises a flexible shaft having a proximal end and an opposite distal end, and an expandable mapping element attached to the distal end of the shaft. The expandable mapping element is configured to self-expand from a collapsed configuration to an expanded configuration. The expanded configuration is defined by a proximal portion extending from the distal end of the shaft and forming a proximally-facing concave recess, an intermediate portion extending distally from the proximal portion and defining a maximum diameter of the mapping element when in the expanded configuration, and a distal portion having a conical shape with a distal portion diameter that decreases in a direction distally of the intermediate portion. The mapping element further includes a plurality of electrodes located in one or both of the intermediate portion or the distal portion.
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公开(公告)号：US20250082386A1
公开(公告)日：2025-03-13
申请号：US18956434
申请日：2024-11-22
Applicant: Boston Scientific Scimed, Inc.
Inventor： Kurt E. Guggenberger , Eugene J. Jung, JR. , Steven A. Kubow
Abstract: A cryoablation catheter system comprises a cryoablation catheter having a shaft, a guidewire lumen member and an expandable balloon attached to the shaft and the guidewire lumen member, and an auxiliary device configured for use in combination with the cryoablation catheter, the auxiliary device including a location sensor configured to provide a sensor output indicative of a location of the location sensor within a localization volume responsive to a localization field. A user-accessible relative position indicator is located on one or both of the cryoablation catheter and the auxiliary device and is configured to provide an indication of a relative position of the cryoballoon and the location sensor.
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公开(公告)号：US20210128232A1
公开(公告)日：2021-05-06
申请号：US17087177
申请日：2020-11-02
Applicant: Boston Scientific Scimed, Inc.
Inventor： Eugene J. Jung , Steven A. Kubow , Rachel Lynn Troutman , Christopher Alan Fuhs
Abstract: A mapping catheter comprises a flexible shaft having a proximal end and an opposite distal end, and an expandable mapping element attached to the distal end of the shaft. The expandable mapping element is configured to self-expand from a collapsed configuration to an expanded configuration. The expanded configuration is defined by a proximal portion extending from the distal end of the shaft and forming a proximally-facing concave recess, an intermediate portion extending distally from the proximal portion and defining a maximum diameter of the mapping element when in the expanded configuration, and a distal portion having a conical shape with a distal portion diameter that decreases in a direction distally of the intermediate portion. The mapping element further includes a plurality of electrodes located in one or both of the intermediate portion or the distal portion.
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公开(公告)号：US12167879B2
公开(公告)日：2024-12-17
申请号：US17206499
申请日：2021-03-19
Applicant: Boston Scientific Scimed Inc.
Inventor： Kurt Edmund Guggenberger , Eugene J. Jung, Jr. , Steven A. Kubow
Abstract: A cryoablation catheter system comprises a cryoablation catheter having a shaft, a guidewire lumen member and an expandable balloon attached to the shaft and the guidewire lumen member, and an auxiliary device configured for use in combination with the cryoablation catheter, the auxiliary device including a location sensor configured to provide a sensor output indicative of a location of the location sensor within a localization volume responsive to a localization field. A user-accessible relative position indicator is located on one or both of the cryoablation catheter and the auxiliary device and is configured to provide an indication of a relative position of the cryoballoon and the location sensor.
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公开(公告)号：US20210290284A1
公开(公告)日：2021-09-23
申请号：US17206501
申请日：2021-03-19
Applicant: Boston Scientific Scimed Inc.
Inventor： Kurt Edmund Guggenberger , Eugene J. Jung, JR. , Steven A. Kubow , Chadi Hamouche , Allyson Anderson
Abstract: A cryoablation catheter comprises a tubular shaft having a shaft distal end and a shaft lumen, a tubular guidewire lumen member extending within the shaft lumen and forming a guidewire lumen extending between the guidewire lumen member proximal end and the guidewire lumen member distal end, an expandable cryoballoon having a proximal portion attached to the shaft distal end and a distal portion attached to the guidewire lumen member distal end, and a cryoablation catheter location sensor configured to generate a cryoablation location signal when in the cryoablation catheter location sensor is within a magnetic localization field.
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