公开(公告)号：US20240415521A1

公开(公告)日：2024-12-19

申请号：US18818036

申请日：2024-08-28

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Collin MURRAY ,  Henry STOCK ,  Laurie A. LEHTINEN ,  Caitlyn Bintz ASHTON

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

Abstract: A clipping system includes a clip having a pair of clip arms, proximal ends of the clip arms slidably received within a channel of a capsule to be moved between an open configuration and a closed configuration. A proximal end of the capsule including connecting tabs extending proximally therefrom. An applicator includes an elongated flexible member and a control member extending therethrough. The control member includes a distal end connected to the clip arms to move the clip assembly between the open and closed configurations. A distal end of the elongated flexible member includes a bushing including a first ramped surface, along which the connecting tabs slide along to engage a corresponding engaging feature of the bushing, and a second ramped surface proximal of the first ramped surface, the connecting tabs slidable along the second ramped surface to plastically deform toward a deployed configuration.

公开(公告)号：US20230301662A1

公开(公告)日：2023-09-28

申请号：US18315124

申请日：2023-05-10

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Joseph RAUSA ,  Collin MURRAY ,  Joseph W. KING

IPC: A61B17/128 ,  A61B17/122

CPC classification number: A61B17/1285 ,  A61B17/122 ,  A61B2017/0034

Abstract: A device for treating tissue includes a clip including clip arms and a coupler. Each of the clip arms extends from a proximal end to a distal end. Proximal ends of the clip arms are slidably received within a channel of a capsule. A proximal end of the capsule includes openings extending through a wall. The coupler is mounted over the proximal end of the capsule via deployment arms including engaging features extending laterally inward from an interior surface thereof to engage the openings of the capsule. The coupler includes retention arms configured to engage a corresponding portion of an applicator. When a pre-determined compressive force is applied to the coupler, the deployment arms are proximally slidable along the corresponding portion of the applicator to deflect the deployment arms out of engagement with the capsule so that the coupler is separable from the capsule.

公开(公告)号：US20220088324A1

公开(公告)日：2022-03-24

申请号：US17479948

申请日：2021-09-20

Applicant: Boston Scientific Scimed, Inc.

Inventor： Ryan EVERS ,  Daniel CONGDON ,  Andrew PIC ,  Collin MURRAY

IPC: A61M13/00 ,  F16K15/02 ,  F16K27/02

Abstract: A medical device for delivering a material using a pressurized fluid includes an enclosure having a first chamber and a second chamber separated by a membrane, and an outlet, and a pin configured to move within the enclosure between a first position and a second position, where a proximal end of the pin blocks the outlet when the pin is in the first position.

公开(公告)号：US20240350127A1

公开(公告)日：2024-10-24

申请号：US18762739

申请日：2024-07-03

Applicant: Boston Scientific Scimed, Inc.

Inventor： Andrew PIC ,  Daniel CONGDON ,  Collin MURRAY ,  Matthew Robert JAGELSKI ,  Joseph W. KING

IPC: A61B17/00

CPC classification number: A61B17/00491 ,  A61B2017/00367 ,  A61B2017/00495

Abstract: A device for delivering an agent may comprise a source of agent; a mixing chamber for receiving fluid and the agent; an outlet in fluid communication with the mixing chamber to deliver the fluid and the agent; and an actuator configured to (1) deliver a first flow of the fluid substantially free from the agent through the outlet; (2) after delivering the first flow, deliver a second flow of the fluid and the agent through the outlet; and (3) after delivering the second flow, deliver a third flow of the fluid substantially free from the agent through the outlet.

公开(公告)号：US20210205543A1

公开(公告)日：2021-07-08

申请号：US17139079

申请日：2020-12-31

Applicant: Boston Scientific Scimed, Inc.

Inventor： Andrew PIC ,  Laurie LEHTINEN ,  Collin MURRAY ,  Nicholas SEAGRAVE

IPC: A61M5/315 ,  A61M5/31 ,  A61M5/19

Abstract: A device for delivering an agent may comprise a chamber for receiving agent through an agent inlet; and a body received within the chamber. The body may be movable in first and second directions along a longitudinal axis of the chamber. In a first configuration of the body, an amount of the agent may flow into the chamber via the agent inlet. In a second configuration of the body, the agent is prevented from flowing into the chamber via the agent inlet. When the body is transitioned from the first configuration to the second configuration, the amount of the agent may be moved from a first position along the longitudinal axis of the chamber to a second position along the longitudinal axis of the chamber.

公开(公告)号：US20210162122A1

公开(公告)日：2021-06-03

申请号：US17109434

申请日：2020-12-02

Applicant: Boston Scientific Scimed, Inc.

Inventor： Andrew PIC ,  Collin MURRAY ,  Laurie A. LEHTINEN

IPC: A61M5/155 ,  A61M39/24 ,  A61M5/168

Abstract: A device may be configured to deliver an agent to a target tissue via pressurized fluid and the device may include a catheter including a lumen; an enclosure configured to store an agent, receive a pressurized fluid, and release a combination of the pressurized fluid and the agent; and a valve downstream of the enclosure to receive the combination of the pressurized fluid and the agent from the enclosure. The valve may have a first configuration preventing flow of the combination through the lumen and a second configuration permitting flow of the combination through the lumen.

公开(公告)号：US20210022744A1

公开(公告)日：2021-01-28

申请号：US16905765

申请日：2020-06-18

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Joseph RAUSA ,  Collin MURRAY ,  Joseph W. KING

IPC: A61B17/128 ,  A61B17/122

Abstract: A device for treating tissue includes a clip including clip arms and a coupler. Each of the clip arms extends from a proximal end to a distal end. Proximal ends of the clip arms are slidably received within a channel of a capsule. A proximal end of the capsule includes openings extending through a wall. The coupler is mounted over the proximal end of the capsule via deployment arms including engaging features extending laterally inward from an interior surface thereof to engage the openings of the capsule. The coupler includes retention arms configured to engage a corresponding portion of an applicator. When a pre-determined compressive force is applied to the coupler, the deployment arms are proximally slidable along the corresponding portion of the applicator to deflect the deployment arms out of engagement with the capsule so that the coupler is separable from the capsule.

公开(公告)号：US20250025184A1

公开(公告)日：2025-01-23

申请号：US18902199

申请日：2024-09-30

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Joseph RAUSA ,  Collin MURRAY ,  Joseph W. KING

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

Abstract: A device for treating tissue includes a clip including clip arms and a coupler. Each of the clip arms extends from a proximal end to a distal end. Proximal ends of the clip arms are slidably received within a channel of a capsule. A proximal end of the capsule includes openings extending through a wall. The coupler is mounted over the proximal end of the capsule via deployment arms including engaging features extending laterally inward from an interior surface thereof to engage the openings of the capsule. The coupler includes retention arms configured to engage a corresponding portion of an applicator. When a pre-determined compressive force is applied to the coupler, the deployment arms are proximally slidable along the corresponding portion of the applicator to deflect the deployment arms out of engagement with the capsule so that the coupler is separable from the capsule.

公开(公告)号：US20240374274A1

公开(公告)日：2024-11-14

申请号：US18784376

申请日：2024-07-25

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Hannah REBAR ,  Nathan Thomas CUMMINGS ,  Nora BELKHAYAT ,  Jan WEBER ,  Jessica POWERS ,  Collin MURRAY

IPC: A61B17/221 ,  A61B1/31 ,  A61B17/00

Abstract: A device for treating hemorrhoids includes a first ligating member which moves between a first position in which the first member is tightened to a degree required to maintain a desired position of the first member around the first portion without significantly cutting off blood flow and a second configuration in which the first member is cinched down around the first portion to substantially cut off blood flow to the encircled first portion. Also, the device includes a first applicator having a proximal lumen and first and second opposed distal lumens open to the proximal lumen. The first member is extending from a proximal end distally through the proximal lumen into the first lumen to exit a distal end of the first lumen, loop around and enter the distal end of the second lumen. The first member is passing through the second lumen into the proximal lumen.

公开(公告)号：US20240100310A1

公开(公告)日：2024-03-28

申请号：US18475343

申请日：2023-09-27

Applicant: Boston Scientific Scimed, Inc.

Inventor： Andrew PIC ,  Christopher R. DEUEL ,  Aaron ROSENTHAL ,  Ryan EVERS ,  Collin MURRAY ,  John B. GOLDEN ,  Pauline Rosemary LIMBERG ,  Adam Gregory McDERMOTT

IPC: A61M31/00 ,  A61M39/22

CPC classification number: A61M31/00 ,  A61M39/22 ,  A61M2039/226 ,  A61M2202/0468

Abstract: A valve assembly for a medical device including a container including a first region and a second region, a first fluid inlet fluidly coupled to the first region, a second fluid inlet fluidly coupled to the second region, and a piston assembly disposed within the container. The container is configured to house an agent within the second region, the first fluid inlet is configured to deliver a first portion of pressurized fluid to the first region at a first pressure level, and the second fluid inlet is configured to deliver a second portion of pressurized fluid to the second region at a second pressure level that is less than the first pressure level. The piston assembly includes a valve configured to move from a first position to a second position in response to the piston assembly moving relative to the container.