公开(公告)号：US20230070065A1

公开(公告)日：2023-03-09

申请号：US17859679

申请日：2022-07-07

Applicant: CareFusion 303, Inc.

Inventor： Ryan CALLAHAN ,  Corey M. CHRISTENSEN ,  Yan FANG

IPC: A61M39/10 ,  A61M5/14

Abstract: A male luer connector is provided that includes a luer slip having a first material, the luer slip sized and shaped to mate with a female connector. A collar is disposed on an outer surface of the luer slip, the collar having a second material and a plurality of first grip features disposed on an outer surface of the collar. A grip is coupled to the luer slip, the grip having a third material and a plurality of second grip features disposed on an outer surface of the grip, wherein one of the plurality of first and second grip features are configured to provide a slip resistant grip surface. Infusion sets and infusion set luer connector assemblies are also provided.

公开(公告)号：US20250164049A1

公开(公告)日：2025-05-22

申请号：US19032955

申请日：2025-01-21

Applicant: CareFusion 303, Inc.

Inventor： Yan FANG ,  Aaron En-Yu WANG ,  Siddarth SHEVGOOR

IPC: F16L33/34 ,  A61M39/12 ,  F16L11/06 ,  F16L33/207 ,  F16L33/22 ,  F16L33/28 ,  F16L47/04

Abstract: A tubing junction assembly may include a body, and a collar coupled to the body. The body may include a head portion, a base portion, and an intermediate portion. At least a portion of an outer surface of the body at the intermediate portion may define a cross-sectional width that tapers from the head portion to the base portion. The collar may have an inner surface defining a passage. A tubing may be stretched over the outer surface of the body with a proximal end portion of the tubing stretched over at least a portion of the outer surface of the body at the intermediate portion. The inner surface of the collar may be sleeved over a portion of the outer surface of the tubing and coupled to the collar such that the proximal end portion of the tubing is sandwiched and compressed between the body and the collar.

公开(公告)号：US20240299723A1

公开(公告)日：2024-09-12

申请号：US18179656

申请日：2023-03-07

Applicant: CareFusion 303, Inc.

Inventor： Yan FANG ,  Aaron En-Yu WANG

IPC: A61M39/10

CPC classification number: A61M39/10 ,  A61M2039/1027 ,  A61M2039/1083 ,  A61M2205/02

Abstract: A male luer connector is described herein. The luer connector can include a luer slip, a collar, and a spigot. The luer slip can include a first end and a second end and define a lumen extending between the first end and the second end. The first end of the luer slip can be configured to engage with a mating connector. The collar can be disposed around the luer slip. The collar can be translatable relative the luer slip. The collar is configured to couple with the mating connector adjacent to the first end of the luer slip. The spigot defines a fluid port. The spigot is coupled to the luer slip and the fluid port is in fluid communication with the lumen at the second end of the luer slip.

公开(公告)号：US20230304615A1

公开(公告)日：2023-09-28

申请号：US18174047

申请日：2023-02-24

Applicant: CareFusion 303, Inc.

Inventor： Yan FANG ,  Aaron WANG ,  Siddarth SHEVGOOR

IPC: F16L33/34 ,  F16L33/207 ,  F16L33/28

CPC classification number: F16L33/34 ,  F16L33/2071 ,  F16L33/28 ,  F16L11/06

Abstract: A tubing junction assembly may include a body, and a collar coupled to the body. The body may include a head portion, a base portion, and an intermediate portion. At least a portion of an outer surface of the body at the intermediate portion may define a cross-sectional width that tapers from the head portion to the base portion. The collar may have an inner surface defining a passage. A tubing may be stretched over the outer surface of the body with a proximal end portion of the tubing stretched over at least a portion of the outer surface of the body at the intermediate portion. The inner surface of the collar may be sleeved over a portion of the outer surface of the tubing and coupled to the collar such that the proximal end portion of the tubing is sandwiched and compressed between the body and the collar.