公开(公告)号：US20240358966A1

公开(公告)日：2024-10-31

申请号：US18139409

申请日：2023-04-26

Applicant: Becton, Dickinson and Company

Inventor： Srinath B ,  Karthik MR ,  Balaji K ,  Stephen Robert Cassidy ,  Jonathan Karl Burkholz ,  S. Ray Isaacson

IPC: A61M25/00 ,  A61B5/15 ,  A61M25/06 ,  A61M39/10 ,  A61M39/22

CPC classification number: A61M25/0026 ,  A61B5/15003 ,  A61B5/150992 ,  A61M25/0606 ,  A61M39/10 ,  A61M39/22 ,  A61M2039/229

Abstract: Provided herein is a catheter system including a catheter having a catheter distal end and a catheter proximal end, with the catheter defining a catheter lumen. The catheter system also includes a catheter hub coupled to the catheter proximal end, with the catheter hub further including a hub body having a hub distal end and a hub proximal end, the hub body having a cavity formed therein extending between the hub distal end and the hub proximal end. The catheter hub also includes an end port positioned at the hub proximal end and that provides an opening into the cavity. A split-septum connector of the catheter system is positioned at least partially within the end port, with the split-septum connector configured to seal the cavity when in a closed configuration and provide a fluid path to the catheter lumen when in an open configuration.

公开(公告)号：US20240269432A1

公开(公告)日：2024-08-15

申请号：US18110098

申请日：2023-02-15

Applicant: Becton, Dickinson and Company

Inventor： Srinath B ,  Stephen Robert Cassidy ,  Balaji Kannan ,  Karthik MR

IPC: A61M25/00 ,  A61B5/15

CPC classification number: A61M25/0097 ,  A61B5/150992 ,  A61M2039/0258

Abstract: Provided herein is a catheter system including a catheter and a catheter hub, with the catheter hub further including a hub body having a cavity formed therein extending between a hub distal end and a hub proximal end, a hub port positioned at the hub proximal end, and a wedge positioned within the cavity adjacent the hub distal end, the wedge coupled to a proximal end of the catheter. A connector is coupled to the catheter hub and includes a proximal coupler, a distal coupler configured to mate with the hub port, and a primary lumen extending between the distal and proximal couplers that is in fluid communication with a lumen of the catheter. The distal coupler includes a collar portion configured to mate with the hub port and an extension tip extending distally out past the collar portion and into the cavity, to the wedge of the catheter hub.