公开(公告)号：US20240050968A1

公开(公告)日：2024-02-15

申请号：US18496982

申请日：2023-10-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： Andrew PIC ,  Joseph KING ,  Amanda SMITH ,  Jessica GRIMSBY ,  John FAVREAU ,  Lauren LYDECKER

IPC: B05B7/14 ,  A61M15/00 ,  A61M11/02 ,  A61M13/00

CPC classification number: B05B7/1463 ,  A61M15/0008 ,  A61M11/02 ,  A61M15/0086 ,  A61M13/00 ,  A61M2202/064

Abstract: A device for fluidizing and delivering a powdered agent, including a canister extending longitudinally from a first to a second end and defining a space within which a powdered agent is received, an inlet coupleable to a gas source for supplying gas to the space to fluidize the powdered agent to create a fluidized mixture, an outlet via which the gas mixture is delivered to a target area, a tube extending from the outlet into the interior space, the tube including a slot extending through a wall thereof so that gas mixture is passable from the interior space through the outlet via the second end and the slot, and a door movably coupled to the tube so that the door is movable over the slot to control a size of the slot open to the interior space of the canister.

公开(公告)号：US20210205541A1

公开(公告)日：2021-07-08

申请号：US17139139

申请日：2020-12-31

Applicant: Boston Scientific Scimed, Inc.

Inventor： Joseph KING ,  Andrew PIC ,  John FAVREAU

IPC: A61M5/315 ,  A61M5/145 ,  A61M31/00

Abstract: A medical device may comprise a flexible sheath defining a lumen extending from a proximal end of the sheath to a distal end of the sheath. The sheath may include a piston slidably received within the lumen; an agent disposed in the lumen distal to the piston; and pneumatic fluid disposed in the lumen proximal of the piston. The device may also comprise handle at a proximal end of the sheath, the handle including: a plunger received in a reservoir, wherein the reservoir is in fluid communication with the lumen. The reservoir may contain pneumatic fluid. The handle may also include a gear. An amount of rotation of the gear in a first direction may correspond to an amount that the plunger advances distally in the reservoir to displace pneumatic fluid. The displacement of the pneumatic fluid may advance the piston distally to deliver an amount of agent from the sheath.

公开(公告)号：US20210162189A1

公开(公告)日：2021-06-03

申请号：US17103681

申请日：2020-11-24

Applicant: Boston Scientific Scimed, Inc.

Inventor： Amanda SMITH ,  Jennifer MAGUE ,  Andrew PIC ,  Joseph KING

IPC: A61M31/00 ,  A61B1/018 ,  A61B17/29

Abstract: A medical system includes a handle, a sheath extending from the handle, and an end effector connected to a distal end of the sheath, where the end effector directs a mass of material towards a target site of a body and cause release of the material onto the target site.

公开(公告)号：US20240415519A1

公开(公告)日：2024-12-19

申请号：US18817922

申请日：2024-08-28

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Collin MURRAY ,  Joseph KING ,  Irina PYATAEVA

IPC: A61B17/128 ,  A61B17/12 ,  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.

公开(公告)号：US20240408316A1

公开(公告)日：2024-12-12

申请号：US18813629

申请日：2024-08-23

Applicant: Boston Scientific Scimed, Inc.

Inventor： Joseph KING ,  Andrew PIC ,  John FAVREAU

IPC: A61M5/315 ,  A61B1/015 ,  A61M5/145 ,  A61M31/00

Abstract: A medical device may comprise a flexible sheath defining a lumen extending from a proximal end of the sheath to a distal end of the sheath. The sheath may include a piston slidably received within the lumen; an agent disposed in the lumen distal to the piston; and pneumatic fluid disposed in the lumen proximal of the piston. The device may also comprise handle at a proximal end of the sheath, the handle including: a plunger received in a reservoir, wherein the reservoir is in fluid communication with the lumen. The reservoir may contain pneumatic fluid. The handle may include a gear. An amount of rotation of the gear in a first direction may correspond to an amount that the plunger advances distally in the reservoir to displace pneumatic fluid. The displacement of the pneumatic fluid may advance the piston distally to deliver an amount of agent from the sheath.

公开(公告)号：US20220071637A1

公开(公告)日：2022-03-10

申请号：US17455377

申请日：2021-11-17

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.

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.