Becton Dickinson and Company Limited

Shawn Isaacson

Weston F Harding

Charles D Shermer

Daniel M Stipe

Yiping Ma

Siddarth K Shevgoor

Jeff O'Bryan

Marc Weimer

Lawrence J Trainer

Jon Burkholz

Patrick Downie

Sivaramakrishnan Balasubramanian

Paul Paia Marici

Andrew Charles Farinella

Siddarth Shevgoor

Mitchell Evan Gatesman

Lawrence Trainer

Weston Harding

Jeff O'bryan

A catheter insertion device () is provided for positioning and inserting a catheter (), particularly a midline catheter into a patient. The insertion device () includes an introducer needle () that extends from the distal end of the catheter during insertion. A manually operated actuator assembly () is movable with respect to a housing for deploying the catheter () over the distal end of the introducer needle (). A step-wise movement of the actuator () advances the catheter () in stages over the introducer needle (). A shuttling or indexing mechanism () advances the catheter and prevents retraction of the catheter once deployed.

Midline catheter placement device

A needle is provided that can be used for introducing or aspirating fluids to a patient or as an introducer needle for positioning and inserting a catheter, such as a peripheral IV catheter into a patient. The needle can be an introducer needle that extends from the distal end of the catheter during insertion. The needle has an insertion tip with a configuration to assist penetration into a vein with a reduced incidence of injuring the inner surface of the vein or inadvertently passing through side wall of the vein. The needle tip can be farmed with a curved distal end surface where the pointed tip is spaced radially inward relative to the outer surface of the needle. In another embodiment the needle tip can have a reverse beveled surface having an axial length, angle, and curvature to assist in penetrating the vein with a reduced incidence of transfixing the vein.

Needle and catheter insertion device

A membrane for use in connection with a closed system transfer device has a body with a proximal portion opposite a distal portion along a central axis and a skirt extending radially outward from the distal end such that a lip is formed at a transition between the proximal portion and the distal portion. The membrane further has at least one well recessed in a proximal direction from a distal end of the distal portion, thereby forming a channel within the distal portion having an open first end, a closed bottom end, and a pair of sidewalls extending between the first end and the second end. At least one slit extends through at least a portion of the body in a direction of a plane aligned along or parallel to the central axis.

Closed system stress resistant membrane

A valve actuator that moves in a catheter assembly between a first position where a valve is closed and a second position where the valve is open, the valve actuator including a shaft portion at a distal end of the valve actuator that is configured to pierce the valve, a mating portion at a proximal end of the valve actuator that is configured to engage a Luer device, a diameter reduction region that connects the shaft portion and the mating portion, and a plurality of windows that extend through the valve actuator for flushing fluid, the plurality of windows being disposed in the diameter reduction region, wherein each of the plurality of windows does not extend a full length of the diameter reduction region.

Multi-use blood control safety catheter assembly

A catheter insertion device is provided for positioning and inserting a catheter, particularly a midline catheter into a patient. The insertion device includes an actuator assembly movable with respect to a housing for deploying the catheter over a needle. A step-wise movement of the actuator advances a catheter assembly, including the catheter, in stages over the introducer needle. An indexing finger of the catheter assembly engages the actuator body during distal advancement of the actuator, and deflects as the actuator is moved proximally. The device further includes a lockout device such as a button, collar, slider, or tab, which allows movement of the catheter relative to the needle but prevents advancement of the catheter to the first stage of the step-wise movement.

Growing community of inventors

Layton, UT, United States of America

Shawn Isaacson