公开(公告)号：US11707616B2

公开(公告)日：2023-07-25

申请号：US16597734

申请日：2019-10-09

Applicant: CareFusion 303, Inc.

Inventor： Jake Smith ,  Soon Park

IPC: A61M39/28

CPC classification number: A61M39/285

Abstract: Flow stop assemblies are described herein. A flow stop assembly configured to control flow through a tubing includes a flow stop base and a pincher. The flow stop base includes a base wall, at least one pincher guard, a tubing guide, a pincher recess, a pincher protrusion, and a base extension. The pincher is movable relative to the base extension and is configured to move between a flow position and an occlusion position, wherein in the flow position the pincher surface is spaced apart from the pincher protrusion and in the occlusion position, the pincher surface is disposed adjacent to the pincher protrusion and is configured to obstruct flow through the tubing.

公开(公告)号：US20210106806A1

公开(公告)日：2021-04-15

申请号：US16597734

申请日：2019-10-09

Applicant: CareFusion 303, Inc.

Inventor： Jake Smith ,  Soon Park

IPC: A61M39/28

Abstract: Flow stop assemblies are described herein. A flow stop assembly configured to control flow through a tubing includes a flow stop base and a pincher. The flow stop base includes a base wall, at least one pincher guard, a tubing guide, a pincher recess, a pincher protrusion, and a base extension. The pincher is movable relative to the base extension and is configured to move between a flow position and an occlusion position, wherein in the flow position the pincher surface is spaced apart from the pincher protrusion and in the occlusion position, the pincher surface is disposed adjacent to the pincher protrusion and is configured to obstruct flow through the tubing.

公开(公告)号：US20220184297A1

公开(公告)日：2022-06-16

申请号：US17684099

申请日：2022-03-01

Applicant: CareFusion 303, Inc.

Inventor： Eugene MASON ,  George Mansour ,  Jake Smith

IPC: A61M5/14 ,  A61M5/155 ,  A61M39/28

Abstract: A disclosed drip chamber for an intravenous (IV) therapy system includes a container configured to hold an IV fluid, a drop former suspended over the container, and an inlet port disposed above the drop former and configured to receive the IV fluid from a reservoir. The drop former has an upper end, a lower tip, and an outer surface extending between the upper end and the lower tip. The inlet port is coupled to the outer surface to permit the IV fluid to descend down the outer surface.

公开(公告)号：US12285586B2

公开(公告)日：2025-04-29

申请号：US18325472

申请日：2023-05-30

Applicant: CareFusion 303, Inc.

Inventor： Jake Smith ,  Soon Park

IPC: A61M39/28

Abstract: Flow stop assemblies are described herein. A flow stop assembly configured to control flow through a tubing includes a flow stop base and a pincher. The flow stop base includes a base wall, at least one pincher guard, a tubing guide, a pincher recess, a pincher protrusion, and a base extension. The pincher is movable relative to the base extension and is configured to move between a flow position and an occlusion position, wherein in the flow position the pincher surface is spaced apart from the pincher protrusion and in the occlusion position, the pincher surface is disposed adjacent to the pincher protrusion and is configured to obstruct flow through the tubing.

公开(公告)号：US20230293876A1

公开(公告)日：2023-09-21

申请号：US18325472

申请日：2023-05-30

Applicant: CareFusion 303, Inc.

Inventor： Jake Smith ,  Soon Park

IPC: A61M39/28

CPC classification number: A61M39/285

Abstract: Flow stop assemblies are described herein. A flow stop assembly configured to control flow through a tubing includes a flow stop base and a pincher. The flow stop base includes a base wall, at least one pincher guard, a tubing guide, a pincher recess, a pincher protrusion, and a base extension. The pincher is movable relative to the base extension and is configured to move between a flow position and an occlusion position, wherein in the flow position the pincher surface is spaced apart from the pincher protrusion and in the occlusion position, the pincher surface is disposed adjacent to the pincher protrusion and is configured to obstruct flow through the tubing.

公开(公告)号：US11291762B2

公开(公告)日：2022-04-05

申请号：US16160947

申请日：2018-10-15

Applicant: CareFusion 303, Inc.

Inventor： Eugene Mason ,  George Mansour ,  Jake Smith

IPC: A61M5/14 ,  A61M5/155 ,  A61M39/28

Abstract: A disclosed drip chamber for an intravenous (IV) therapy system includes a container configured to hold an IV fluid, a drop former suspended over the container, and an inlet port disposed above the drop former and configured to receive the IV fluid from a reservoir. The drop former has an upper end, a lower tip, and an outer surface extending between the upper end and the lower tip. The inlet port is coupled to the outer surface to permit the IV fluid to descend down the outer surface.