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公开(公告)号：US20240325774A1
公开(公告)日：2024-10-03
申请号：US18619951
申请日：2024-03-28
Applicant: Boston Scientific Scimed, Inc.
Inventor： Andrew Brian Graveley , Daniel J. Foster , Kyle True , Brian L. Schmidt , Devon N. Arnholt
Abstract: Metabolic disorders such as Type 2 diabetes may be treated using a system that is adapted to modulate an hepatic neural plexus of a patient. The system includes a stimulation device adapted for implantation near the patient's hepatic neural plexus and to provide mechanical energy to the patient's hepatic neural plexus, a source of excitation energy adapted to provide excitation energy to the stimulation device, and a controller that is operably coupled to the source of excitation energy and is adapted to control the source of excitation energy.
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公开(公告)号：US20240115856A1
公开(公告)日：2024-04-11
申请号：US18215603
申请日：2023-06-28
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , Devon N. Arnholt , Benjamin Keith Stein , Keith R. Maile , William J. Linder , Ron A. Balczewski , Aleksandra Kharam
IPC: A61N1/36 , A61B5/0538 , A61N1/05
CPC classification number: A61N1/36002 , A61B5/0538 , A61N1/05
Abstract: Embodiments herein relate to a medical device for treating a cancerous tumor, the medical device having a first lead including a first wire and second wire; a second lead can include a third wire and fourth wire; and a first electrode in electrical communication with the first wire, a second electrode in electrical communication with the second wire, a third electrode in electrical communication with the third wire, and a fourth electrode in electrical communication with the fourth wire. The first and third electrodes form a supply electrode pair configured to deliver one or more electric fields to the cancerous tumor. The second and fourth electrodes form a sensing electrode pair configured to measure an impedance of the cancerous tumor independent of an impedance of the first electrode, the first wire, the third electrode, the third wire, and components in electrical communication therewith. Other embodiments are also included herein.
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公开(公告)号：US10285672B2
公开(公告)日：2019-05-14
申请号：US15053756
申请日：2016-02-25
Applicant: Boston Scientific Scimed, Inc.
Inventor： Devon N. Arnholt , Jonathan P. Fettig
IPC: A61B10/02
Abstract: A device for collecting a tissue sample includes an outer needle extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough. The device also includes an inner needle extending longitudinally from a proximal end to a distal end and including an opening extending laterally in and along a length thereof. The inner needle is sized and shaped to be slidably received within the lumen of the outer needle and movable relative thereto between an insertion configuration, in which the opening is covered by the outer needle, to a tissue collecting configuration, in which the opening is exposed. In addition, the device includes a handle assembly for adjusting a throw length of the inner needle relative to the outer needle.
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公开(公告)号：US10251768B2
公开(公告)日：2019-04-09
申请号：US14523095
申请日：2014-10-24
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , James P. Rohl , Devon N. Arnholt , Joel T. Eggert , Mary M. Byron , Douglas D. Pagoria , Todd College
IPC: A61F5/00
Abstract: According to aspects of the present disclosure, a retrieval catheter assembly for retrieving an intragastric balloon may include a tubular member configured to pass through a wall of the intragastric balloon. The retrieval catheter assembly may also include a retrieval member coupled to the tubular member and movable between an undeployed configuration and a deployed configuration. In the undeployed configuration the retrieval member may be substantially aligned with the tubular member. In the deployed configuration at least a portion of the retrieval member may diverge from the tubular member and may be configured to engage the wall of the intragastric balloon.
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5.发明申请公开(公告)号：US20250073462A1
公开(公告)日：2025-03-06
申请号：US18819328
申请日：2024-08-29
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , Devon N. Arnholt , Michael J. Lyden , Michael J. Kane , Tucker James Nelson
Abstract: Embodiments herein relate to implantable systems for cancer treatment and related methods. In an embodiment, an implantable system for cancer treatment is included having a therapy output circuit configured to generate an electrical current for a plurality of electric field therapy electrodes to create one or more electric fields and control circuitry that causes the therapy output circuit to generate the one or more electric fields at frequencies selected from a range of between 10 kHz to 1 MHz within a bodily tissue. The control circuitry can be configured to select between operating in a first mode or a second mode of generating the electrical current for the electric field therapy electrodes based on a minimum electrical field strength threshold, wherein the first mode includes modulating amplitude of the electrical current and the second mode includes duty cycling of the electrical current. Other embodiments are also included herein.
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Patent Agency Ranking
公开(公告)号：US12133659B2
公开(公告)日：2024-11-05
申请号：US17565095
申请日：2021-12-29
Inventor： Mark Kringle , Devon N. Arnholt , Mark W. Boden , David Shreeve , Joel T. Eggert , Christopher Macomber , Danilo Decio
IPC: A61B17/29 , A61B17/02 , A61B17/32 , A61B17/34 , A61B17/00 , A61B17/30 , A61B17/3205 , A61B18/14 , A61B34/30 , A61B90/00 , A61B90/30 , A61B90/50
Abstract: A medical device may include a plurality of links reciprocally movable between a loose configuration having a first rigidity and a compact configuration having a second rigidity greater than the first rigidity, wherein application of a force to a distalmost link of the plurality of links when the plurality of links are in the loose configuration causes the plurality of links to change orientation relative to one another, and application of the force to the distalmost link when the plurality of links are in the compact configuration does not cause the plurality of links to change orientation relative to one another.
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公开(公告)号：US20240226547A1
公开(公告)日：2024-07-11
申请号：US18543879
申请日：2023-12-18
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , Devon N. Arnholt , Keith R. Maile , Sarah Melissa Gruba , William J. Linder
CPC classification number: A61N1/36002 , A61L31/16 , A61N1/05 , A61N1/08
Abstract: Embodiments herein relate to medical devices and methods for using the same to treat cancerous tumors within a bodily tissue. A medical device system is included having an electric field generating circuit and control circuitry configured to control delivery of the one or more electric fields from the electric field generating circuit to the site of the cancerous tissue. An implantable lead is included having a lead body including a first electrical conductor disposed within the lead body, and a first electrode coupled to the lead body, the first electrode in electrical communication with the first electrical conductor, wherein the first electrical conductor forms part of an electrical circuit by which the electric fields from the electric field generating circuit are delivered to the site of the cancerous tissue, and the first electrode can include a conductive coil filar disposed around the lead body. Other embodiments are also included herein.
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公开(公告)号：US20230330416A1
公开(公告)日：2023-10-19
申请号：US18123776
申请日：2023-03-20
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , Devon N. Arnholt , Benjamin Keith Stein , Keith R. Maile , William J. Linder , Ron A. Balczewski , Jacob M. Ludwig , Aleksandra Kharam
CPC classification number: A61N1/36002 , A61N1/36034 , A61N1/0408 , A61N1/05 , A61N1/36017 , A61N1/3787
Abstract: Embodiments herein relate to medical devices and methods for using the same to treat cancerous tumors within a bodily tissue. A medical device system is included having at least one electric field generating circuit configured to generate one or more electric fields; control circuitry in communication with the electric field generating circuit, the control circuitry configured to control delivery of the one or more electric fields from the at least one electric field generating circuit; and two or more electrodes to deliver the electric fields to the site of a cancerous tumor within a patient. At least one electrode can be configured to be implanted. At least one electrode can be configured to be external. The control circuitry can cause the electric field generating circuit to generate one or more electric fields at frequencies selected from a range of between 10 kHz to 1 MHz.
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公开(公告)号：US20200338344A1
公开(公告)日：2020-10-29
申请号：US16855421
申请日：2020-04-22
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , Devon N. Arnholt , Benjamin Keith Stein , Keith R. Maile , William J. Linder , Ron A. Balczewski , Jacob M. Ludwig , Aleksandra Kharam
Abstract: Embodiments herein relate to medical devices and methods for using the same to treat cancerous tumors within a bodily tissue. A medical device system is included having at least one electric field generating circuit configured to generate one or more electric fields; control circuitry in communication with the electric field generating circuit, the control circuitry configured to control delivery of the one or more electric fields from the at least one electric field generating circuit; and two or more electrodes to deliver the electric fields to the site of a cancerous tumor within a patient. At least one electrode can be configured to be implanted. At least one electrode can be configured to be external. The control circuitry can cause the electric field generating circuit to generate one or more electric fields at frequencies selected from a range of between 10 kHz to 1 MHz.
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公开(公告)号：US20200330756A1
公开(公告)日：2020-10-22
申请号：US16850712
申请日：2020-04-16
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , Devon N. Arnholt , Benjamin Keith Stein , Keith R. Maile , William J. Linder , Ron A. Balczewski , Aleksandra Kharam
Abstract: Embodiments herein relate to a medical device for treating a cancerous tumor, the medical device having a first lead including a first wire and second wire; a second lead can include a third wire and fourth wire; and a first electrode in electrical communication with the first wire, a second electrode in electrical communication with the second wire, a third electrode in electrical communication with the third wire, and a fourth electrode in electrical communication with the fourth wire. The first and third electrodes form a supply electrode pair configured to deliver one or more electric fields to the cancerous tumor. The second and fourth electrodes form a sensing electrode pair configured to measure an impedance of the cancerous tumor independent of an impedance of the first electrode, the first wire, the third electrode, the third wire, and components in electrical communication therewith. Other embodiments are also included herein.
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