公开(公告)号：US20240050728A1

公开(公告)日：2024-02-15

申请号：US18342085

申请日：2023-06-27

Applicant: CareFUSION 303, Inc.

Inventor： Amarsinh Deeliprao JADHAV ,  Mohamed SHAFIQ ,  Kowshika K

IPC: A61M39/10 ,  F16L37/40 ,  F16L37/098 ,  A61M39/24

CPC classification number: A61M39/10 ,  F16L37/40 ,  F16L37/0985 ,  A61M39/24

Abstract: Fluid connector systems that can include first and second connectors that are couplable together to form a fluid pathway through the fluid connector system when the first and second connectors are coupled together, and can resist fluid flow through each of the first and second connectors when the first and second connectors are separated from each other, where the first and second connectors can include a valve within a channel and configured resist fluid flow through the respective first or second connector in an closed position and to reduce the resistance to fluid flow through the first or second connector in an open position, and the first and second connectors including one or more arm configured to engage each other to form a snap fitting feature that can resist separation therebetween.

公开(公告)号：US20240075273A1

公开(公告)日：2024-03-07

申请号：US17939452

申请日：2022-09-07

Applicant: CareFusion 303, Inc.

Inventor： Jason Andrew Wine ,  George Mansour ,  Bin Wang ,  Amarsinh Deeliprao Jadhav ,  Mohamed Shafiq ,  Kowshika K

IPC: A61M39/10 ,  A61M39/26

CPC classification number: A61M39/10 ,  A61M39/26

Abstract: Needleless connectors are described herein. A needleless connector includes a housing and a flexible valve element. The housing includes a cavity, a proximal fluid port in fluid communication with the cavity, and a distal fluid port in fluid communication with the cavity. The flexible valve element is disposed within the cavity. The flexible valve element can selectively permit flow between the proximal fluid port and the distal fluid port.

公开(公告)号：US20240410506A1

公开(公告)日：2024-12-12

申请号：US18329948

申请日：2023-06-06

Applicant: CareFusion 303, Inc.

Inventor： Abin AUSTIN ,  Leah Paige GAFFNEY ,  Kowshika K ,  Ryan CALLAHAN

IPC: F16L37/35 ,  A61M39/10 ,  F16L37/34

Abstract: Fluid connector assemblies with fluid connectors connected via a detachable ring are disclosed. A fluid connector assembly may include a pair of fluid connectors and a ring that couples the pair of connectors. The ring may be configured to detach from either connector upon experiencing a separating force that exceeds a predetermined threshold force. The detachment of the ring may decouple the pair of fluid connectors. When the pair of fluid connectors are connected, fluid may flow between them. When the pair of fluid connectors are disconnected, fluid may not flow.

公开(公告)号：US20230363675A1

公开(公告)日：2023-11-16

申请号：US18184218

申请日：2023-03-15

Applicant: CAREFUSION 303, INC.

Inventor： Amarsinh Deeliprao JADHAV ,  Mohammed Mehtab KHAN ,  Kowshika K

IPC: A61B5/15

CPC classification number: A61B5/150946

Abstract: A flow restriction device including a housing forming a fluid flow path with a resilient valve positioned between first and second segments of the fluid path, where a segment of the fluid path includes a spiral or involute shape, and where the resilient valve is responsive to a change in pressure along the fluid path such that the resilient valve can move or bias toward the fluid path to restrict a fluid flow through the fluid path, thereby reducing a flow rate and pressure of the fluid, and where the fluid is blood, reducing the hemolysis index of the blood, and in some instances the resilient valve stopping the fluid flow through the fluid flow path responsive to exceeding a pressure along the fluid path to reduce the hemolysis index of the blood.