公开(公告)号：US20240398421A1

公开(公告)日：2024-12-05

申请号：US18642449

申请日：2024-04-22

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jennifer LEWITZKY ,  Colby HARRIS ,  Austin Grant JOHNSON ,  Allison KUMARASENA

IPC: A61B17/122 ,  A61B17/00 ,  A61B17/128

Abstract: A clip includes first and second jaws, first and second hinges, and a connection portion. Each of the jaws extends along a curve from a first end to a second end. The first hinge connects the first ends and the second hinge connects the second ends so that the jaws are movable between at open configuration, in which the jaws are separated from one another, and a closed configuration, in which the jaws are drawn toward one another to grip tissue therebetween. The first and/or second hinges is/are biased to draw the clip toward the closed configuration. The portion connects an end of each of the hinges to a corresponding one of the first and second ends. The connecting includes an engaging feature engaging via a through-the scope device to extract the clip from a tissue over which it has been clipped upon a deployment thereof.

公开(公告)号：US20240358230A1

公开(公告)日：2024-10-31

申请号：US18588569

申请日：2024-02-27

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jennifer LEWITZKY ,  Colby HARRIS ,  Allison KUMARASENA

IPC: A61B1/00

CPC classification number: A61B1/00087 ,  A61B1/00135

Abstract: A device is for facilitating an over-the-scope application of a tissue treating element and includes an end cap and control members. The cap includes a proximal portion mounted over a distal end of a scope device and a distal portion including flaps. The proximal portion extends along a longitudinal axis from a proximal end to a distal end and includes a proximal channel extending therethrough. A proximal end of each flap is pivotally connected to the distal end of the proximal portion so that the flaps are movable between a closed configuration and an expanded configuration. A distal end of each of the members is connected to a corresponding flap so that a longitudinal movement of the members relative to the proximal portion of the cap moves the flaps relative to the proximal portion between the closed and expanded configurations.

公开(公告)号：US20240358432A1

公开(公告)日：2024-10-31

申请号：US18642924

申请日：2024-04-23

Applicant: Boston Scientific Scimed, Inc.

Inventor： Austin Grant JOHNSON ,  Kurt Nicholas ROBAKIEWICZ ,  Allison KUMARASENA ,  Ryan V. WALES

IPC: A61B18/14 ,  A61B17/00 ,  A61B18/00 ,  A61M25/01 ,  A61M25/10

CPC classification number: A61B18/1492 ,  A61B2017/00327 ,  A61B2018/00285 ,  A61B2018/00601 ,  A61B2018/0091 ,  A61M25/0136 ,  A61M25/0147 ,  A61M25/1018

Abstract: A medical device includes a handle, a shaft, an electrode, and at least one inflatable balloon. The handle includes an electrical connection and a balloon fluid port. The shaft extends from a distal portion of the handle. The electrode is positioned at a distal end of the shaft. The electrode is electrically connected to the electrical connection via one or more conductive elements extending through the handle and the shaft. The at least one inflatable balloon is positioned on a portion of shaft. The at least one inflatable balloon is fluidly coupled to the balloon fluid port via one or more tubes extending through the handle and the shaft.

公开(公告)号：US20250057541A1

公开(公告)日：2025-02-20

申请号：US18753572

申请日：2024-06-25

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Colby HARRIS ,  Allison KUMARASENA ,  Jennifer LEWITZKY

IPC: A61B17/128 ,  A61B1/00 ,  A61B17/00 ,  A61B17/12

Abstract: A tissue treating device includes a handle with an actuator; a control cable; and a cap. The cap includes a mounting structure removably coupled in an operative configuration on a distal end of an insertion device. The cap includes a part movably coupled to the structure for movement between a retracted position in which a distal end of the part is received over the distal end of the device and an extended position in which a distal end of the part extends distally beyond the distal end of the device. The part includes a wall defining an internal channel so that, when the part is in the extended position, the wall surrounds a space contiguous to the distal end of the device. The part is coupled to a distal end of the cable so that, actuation of the actuator moves the part between the extended and retracted positions.

公开(公告)号：US20240366832A1

公开(公告)日：2024-11-07

申请号：US18654634

申请日：2024-05-03

Applicant: Boston Scientific Scimed, Inc.

Inventor： Siavash Sam PARKHIDEH ,  Nicolas BALL-JONES ,  Scott Edward CORBEIL ,  Joseph Thomas DELANEY, Jr. ,  Allison KUMARASENA ,  Lauren Sfakis LYDECKER ,  Cristian PARISI ,  Peijiang WANG ,  Dawn WINSOR-HINES

IPC: A61L27/18

Abstract: Compositions useful in medical procedures are described, such as separating tissue layers, e.g., submucosal tissue layers, for removal. In some examples, the compositions may include a pharmaceutically acceptable carrier fluid and one or more biocompatible materials at least partially or completely dissolved or suspended in the pharmaceutically acceptable carrier fluid. The one or more biocompatible materials may be chosen from polymers, phospholipids, nanoclays, or combinations thereof. Advantageously, the compositions may be formulated as a solution, emulsion, gel, or suspension capable of being injected into tissue.

公开(公告)号：US20250090366A1

公开(公告)日：2025-03-20

申请号：US18800593

申请日：2024-08-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Colin BUCKLEY ,  Allison KUMARASENA ,  Rahul PRABHU ,  Laura Emily SABBAN ,  Kurt Nicholas ROBAKIEWICZ ,  Cristina ROMANY ,  Lisa Margaret SANGREE ,  Julia VEITCH

IPC: A61F5/445 ,  A61F5/44 ,  A61F5/441

Abstract: An ostomy bag device includes a bag with first and second chambers communicating via a first opening and a pressure sensitive interface. The bag includes a second opening interfacing with a stoma exit and receiving waste in the first chamber, a third opening expelling the waste from the first chamber, and a fourth opening releasing gas from the second chamber. The interface transitions from a first state in which the interface prevents a gas flow through the first opening from the first to second chambers and a second state in which the interface allows the flow. A first pressure differential in the first chamber relative to the second chamber causes the interface to assume the first state preventing the flow and a second pressure differential in the first chamber relative to the second chamber higher than the first differential causes the interface to assume the second state allowing the flow.

公开(公告)号：US20250031947A1

公开(公告)日：2025-01-30

申请号：US18780605

申请日：2024-07-23

Applicant: Boston Scientific Scimed, Inc.

Inventor： Austin Grant JOHNSON ,  Allison KUMARASENA

IPC: A61B1/00 ,  A61B1/008

Abstract: Medical devices and related methods are described, including a medical device that includes a shaft including a working channel and a distal tip. The distal tip may include an assembly that includes an imaging device and an elevator. The assembly may be movable from a lowered configuration to an angled configuration to move the imaging device and the elevator from the lowered configuration to the angled configuration.