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公开(公告)号：US20250099752A1
公开(公告)日：2025-03-27
申请号：US18904484
申请日：2024-10-02
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , Benjamin Keith Stein , Keith R. Maile , Ron A. Balczewski , Aleksandra Kharam
Abstract: Embodiments herein relate to a method for treating a cancerous tumor located within a subject. The method can include applying one or more electric fields at or near a site of the cancerous tumor, where the cancerous tumor can include a cancerous cell population. The one or more applied electric fields are effective to delay mitosis and cause mitotic synchronization within a proportion of the cancerous cell population. The method can include removing the one or more electric fields to allow mitosis to proceed within the cancerous cell population. The method can include administering a chemotherapeutic agent to the subject after the one or more electric fields have been removed. Other embodiments are also included herein.
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公开(公告)号：US20250099743A1
公开(公告)日：2025-03-27
申请号：US18894729
申请日：2024-09-24
Applicant: Boston Scientific Scimed, Inc.
Inventor： Ephraim Israel Ben-Abraham , Aaron Chalekian , Victor Kotov
IPC: A61M60/531 , A61M60/523 , A61M60/80
Abstract: This disclosure provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device system for treating a heart, includes a control system including a processor and a pump, a hub coupled to the control system, a control system including a processor and a pump, a hub coupled to the control system, a first catheter shaft having a first lumen and a first end coupled to the hub, a second catheter shaft extending within the first lumen and having a first end couple to the hub, a first expandable member disposed on the first catheter shaft, wherein the first expandable member is configured to be positioned in the superior vena cava and a second expandable member disposed on the second catheter shaft distal to the first expandable member, wherein the second expandable member is configured to translate relative to the first expandable member.
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公开(公告)号：US20250099245A1
公开(公告)日：2025-03-27
申请号：US18895991
申请日：2024-09-25
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Levi Joel Wolterstorff , Chenhao Fu , Joshua Mark Inouye , John M. Edgell , Kelsey Rae Cooper , Philip Andrew Litecky
Abstract: A delivery system for delivering, adjusting, and/or recapturing a stent-valve includes an inner shaft and an expandable stent-valve coupled to the inner shaft. The stent-valve has an upper portion, a lower portion, and a valve. The delivery system also includes a distal sheath disposed over at least the lower portion, a proximal sheath disposed over at least the upper portion, and at least one cinching member coupled to the stent-valve and extending through one of the inner shaft, the distal sheath, or the proximal sheath. The upper and lower portions of the stent-valve are configured to move to an expanded configuration when the proximal and distal sheaths are withdrawn, respectively. After at least a portion of the stent-valve has been moved to the expanded configuration, the at least one cinching member is configured to at least partially radially compress at least a portion of the stent-valve.
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公开(公告)号：US20250099119A1
公开(公告)日：2025-03-27
申请号：US18892627
申请日：2024-09-23
Applicant: Boston Scientific Scimed, Inc.
Inventor： Paul F. Chouinard , James Burke Lynch , Katherine Gingras , Winnie Tang , Timothy Lawrence Rubesch
Abstract: A thrombectomy apparatus for removing a clot from a vessel includes a catheter defining a lumen extending proximally from a distal end. A funnel is secured to the distal end and extends distally therefrom, the funnel includes a braided inner layer and a braided outer layer, the braided outer layer folded over the braided inner layer and adapted to constrain the braided inner layer. A tractor is adapted to extend over an outer surface of the catheter and the funnel in an un-inverted configuration and to extend in an inverted configuration through the funnel and into the lumen, the tractor adapted to invert by rolling over the distal end of the funnel when the tractor moves proximally. A puller extends through the lumen and is secured to an end of the tractor disposed within the lumen.
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公开(公告)号：US12256900B2
公开(公告)日：2025-03-25
申请号：US17809435
申请日：2022-06-28
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. Tah
Abstract: A medical device includes a sheath extending longitudinally from a proximal end to a distal end and a handle coupled to the proximal end of the sheath. The handle includes a deflection lever coupled thereto. The deflection lever is rotatable proximally and distally along the handle to deflect a distal end of the shaft to which it is operably coupled and a locking mechanism movable between an locked configuration in which the locking mechanism engages an engagement feature on the outer surface of the handle, preventing the deflection lever from rotating and locking the distal end of the shaft in a desired position, and an unlocked configuration in which the locking mechanism releases the engagement feature to allow rotation of the deflection lever and deflection of the distal end of the shaft.
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Patent Agency Ranking
公开(公告)号：US20250090837A1
公开(公告)日：2025-03-20
申请号：US18889135
申请日：2024-09-18
Applicant: Boston Scientific Scimed, Inc.
Inventor： Spencer Fodness-Bondhus , Corydon Carlson
IPC: A61M60/546 , A61M60/17 , A61M60/216 , A61M60/419 , A61M60/531
Abstract: A circulatory support system may include a blood pump and a controller. The blood pump may include a driven component and a motor in communication with the driven component and the controller to drive the driven component to pump a blood flow through the blood pump. The controller may be configured to receive a value of a circulatory parameter related to blood flow through a patient, determine a value of a command signal based on the received value, and output the command signal to the motor to drive the driven component at a speed configured to achieve the value of the circulator parameter related to blood flow through the patient.
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公开(公告)号：US20250090386A1
公开(公告)日：2025-03-20
申请号：US18889929
申请日：2024-09-19
Applicant: Boston Scientific Scimed, Inc.
Inventor： Rahul PRABHU , Dayna M. PLEAU , Jonathan ROOT
Abstract: A medical device may include a conduit and a porous body coupled to a distal end of the conduit. The medical device may have a first loop extending proximally from a proximal end of the porous body. The medical device may have a second loop extending distally from a distal end of the porous body.
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公开(公告)号：US20250090194A1
公开(公告)日：2025-03-20
申请号：US18968417
申请日：2024-12-04
Applicant: Boston Scientific Scimed, Inc.
Inventor： Joel M. WasDyke , Tate Augustin
IPC: A61B17/3207 , A61B17/00 , A61B17/22 , A61B17/32
Abstract: A rotational atherectomy device advanceable over a guidewire. The rotational atherectomy device includes a drive shaft rotatably extending through an outer tubular member to rotate a cutting member positioned at a distal end thereof. The rotational atherectomy device further includes an insert positioned within the cutting member for frictional contact with the guidewire.
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公开(公告)号：US20250090174A1
公开(公告)日：2025-03-20
申请号：US18888648
申请日：2024-09-18
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Steven L Kangas , Edward Kopesky , Amod Shridhar Modak , Victoria Szlag
IPC: A61B17/12
Abstract: Medical devices as wells as methods for making and using medical devices are disclosed. An example medical device may include a left atrial appendage device. The occlusive medical device includes an expandable frame configured to shift between a first configuration and an expanded configuration and a fabric disposed along at least a portion of the expandable frame. A drug eluting coating is disposed on the fabric, the drug eluting coating including a pharmaceutically active component dispersed within a polymeric carrier.
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公开(公告)号：US20250090165A1
公开(公告)日：2025-03-20
申请号：US18964775
申请日：2024-12-02
Applicant: Boston Scientific Scimed, Inc.
Inventor： Paul SMITH , Ramon ESTEVEZ , Kathryn VENUTO
IPC: A61B17/068 , A61B17/00 , A61B17/072 , A61B17/29
Abstract: According to one aspect, a tissue fastening device may comprise a body configured to include a plurality of fasteners; an anvil rotatable relative to the body; and a tissue cutting device. The body may define a longitudinal channel configured to receive the tissue cutting device. The tissue fastening device may further comprise a fastener actuator configured to move proximally relative to the body to deploy the plurality of fasteners from the body; and an actuation wire coupled to the tissue cutting device and the fastener actuator. The actuation of the actuation wire may cause the fastener actuator to deploy at least one of the plurality of fasteners into tissue distally of tissue cut by the tissue cutting device.
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