Becton Dickinson and Company Limited

Tyler Warner

Jonathan Karl Burkholz

Ralph Lee Sonderegger

Bin Wang

Curtis H Blanchard

Weston F Harding

Bart David Peterson

Megan Scherich

Eric James Davis

Nathan Mitchell

Carl Ellis

Daniel Kirk Hyer

David Myers

Yiping Ma

Joseph Spataro

Shaun Staley

John Lackey

An IV access device can include a needle hub that incorporates a flash chamber. The flash chamber can be used to provide visual confirmation of proper catheter placement within a vein. The flash chamber can include a path-defining structure to facilitate identifying whether blood is continually flowing into the flash chamber. The flash chamber may also be removable from the needle hub. In some cases, the needle hub may include a paddle grip that facilitates insertion of the catheter and separation of the needle hub from the catheter adapter.

Closed IV access device with paddle grip needle hub and flash chamber

An attachment for a catheter assembly may include a platform, which may include an upper surface and a bottom surface. The bottom surface may be configured to contact skin of a patient. At least a portion of the upper surface may be configured to support the catheter assembly. The upper surface may support the catheter assembly at an angle with respect to skin of the patient that is approximately equal to an insertion angle of a catheter of the catheter assembly. The attachment may include snap feature coupled to the upper surface of the platform. The attachment may include a blunt cannula extending distally from the snap feature. The blunt cannula and the portion of the upper surface may provide a generally straight pathway for an instrument inserted distally through the attachment into the catheter assembly.

Catheter stabilization platform, systems, and methods

A catheter assembly may include a catheter adapter, a catheter, and a dressing to securely apply traction to the catheter where the catheter is disposed within a vasculature of a patient. The catheter adapter may include a proximal end, a distal end, and a lumen extending between the proximal end and the distal end. The catheter may extend from the distal end of the catheter adapter. The dressing may include a first section adjustably coupled to a second section. The first section may be configured to secure the catheter adapter and/or the catheter to the patient. The second section may be configured to be adjustably positioned relative to the first section to apply the traction to the catheter within the vasculature.

Dressing-based traction device and related systems and methods

A support device to support a catheter assembly may include a platform, which may include an upper surface and a bottom surface. The support device may include an extension element coupled to the upper surface of the platform. The extension element may include a distal end, which may include a first connector configured to couple to the catheter assembly, and a proximal end, which may include a second connector. The extension element may include a valve that may be movable between a first position and a second position. In response to the valve being moved to the first position, a fluid pathway extending through the cannula and the extension element may be open and straight. In response to the valve being moved to the second position, the fluid pathway may be closed. The support device may include a cannula, which may be swaged within the extension element.

Catheter assembly support device, systems, and methods

A catheter assembly may include a catheter adapter, a septum housing, and a septum. The catheter adapter may include a distal end, a proximal end, an inner wall extending between the distal end and the proximal end, and a lumen formed by the inner wall. The septum housing may include one or more protrusions and may be secured to the inner wall by one or more of the following: an interference fit between the one or more protrusions and the inner wall, a snap fit between the one or more protrusions and the inner wall, and bonding between the one or more protrusions and the inner wall. The septum may be at least partially disposed within the septum housing and configured to at least substantially seal the lumen.

Septum housing

An intravenous (IV) catheter system may include a catheter adapter having a proximal end and a distal end. The IV catheter system may also include a cannula extending through the catheter adapter. A proximal end of the cannula may include a notch. The IV catheter system may also include a needle hub, which may be coupled to the proximal end of the catheter adapter. The needle hub may include a flashback chamber, which may be in fluid communication with the notch when the IV catheter system is in an insertion configuration.

Intravenous catheter systems and methods

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Bluffdale, UT, United States of America

Tyler Warner