公开(公告)号：US20210260260A1

公开(公告)日：2021-08-26

申请号：US17183652

申请日：2021-02-24

Applicant: Boston Scientific Scimed, Inc.

Inventor： Collin MURRAY ,  Joseph W. KING ,  Andrew PIC ,  Lauren LYDECKER ,  Shawn RYAN

IPC: A61M1/00 ,  A61B17/00

Abstract: A medical system including a porous body connected to a distal end of a vacuum tube, and a patch defining a lumen therethrough for accommodating the vacuum tube, where the patch is fluidly seals the porous body from a body lumen when the patch is deployed in a subject.

公开(公告)号：US20210236723A1

公开(公告)日：2021-08-05

申请号：US17164864

申请日：2021-02-02

Applicant: Boston Scientific Scimed, Inc.

Inventor： Laurie A. LEHTINEN ,  Collin MURRAY ,  Gerald FREDRICKSON ,  Ra NAM ,  Daniel CONGDON ,  Joseph RAUSA ,  Andrew PIC ,  Tony SOUKALOPOULOS

IPC: A61M5/155 ,  A61M39/24

Abstract: A medical device that comprises an enclosure defining a cavity for containing an agent, a lumen for receiving a pressurized fluid, a channel between the cavity and the lumen, and a barrier positioned in the channel and defining a space, wherein in a first position of the barrier, the space is in fluid communication with the cavity to receive the agent from the cavity, and wherein the barrier is configured to rotate from the first position to a second position in which the space is in fluid communication with the lumen to deliver the agent from the space to the lumen.

公开(公告)号：US20210015487A1

公开(公告)日：2021-01-21

申请号：US16905308

申请日：2020-06-18

Applicant: Boston Scientific Scimed, Inc.

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

IPC: A61B17/128 ,  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：US20200155159A1

公开(公告)日：2020-05-21

申请号：US16666678

申请日：2019-10-29

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Collin MURRAY ,  Joseph KING ,  Irina PYATAEVA

IPC: A61B17/128 ,  A61B17/122

Abstract: A system for treating tissue includes a clip assembly including a pair of clip arms. Proximal ends of the clip arms are slidably received within a channel of a capsule to be moved between a tissue receiving configuration and a tissue clipping configuration. The system also includes a catheter assembly including a control member extending therethrough. The control member includes a distal end connected to the clip arms to move the clip assembly between the receiving and clipping configurations. The system further includes a coupler releasably coupled to a proximal end of the capsule and configured to be coupled to the distal end of the catheter assembly. The coupler fractures when a proximal force exerted on the coupler via the control member exceeds a first predetermined threshold value to disengage the capsule and deploy the clip assembly.