Catheter tip control device and related systems and methods
AssigneeBecton, Dickinson and Company
InventorsMegan Scherich, Weston F. Harding, Curtis H. Blanchard, Yiping Ma, John Lackey
Life of this patent
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Abstract
A catheter assembly may include a catheter adapter having a proximal end, a distal end, and a lumen extending therebetween. A wedge adapter may be retained within the lumen and have a wedge coupled thereto. The wedge may be configured to retain an end of a catheter such that a tip of the catheter extends through the distal end of the catheter adapter. A control feature may extend through an end or side wall of the catheter adapter. The control feature may be configured to manipulate the wedge to control a position of the tip of the catheter to open a fluid path within a vasculature.
Claims20
A catheter assembly to open a fluid path, comprising:
- a catheter adapter comprising a proximal end, a distal end, and a lumen extending along a longitudinal axis therebetween;
- a wedge adapter retained within the lumen and having a wedge coupled thereto, wherein the wedge is configured to retain an end of a catheter such that a tip of the catheter extends through the distal end of the catheter adapter;
- and
- a control feature extending from the wedge adapter and through one of the proximal end and a side wall of the catheter adapter, wherein the control feature is configured to manipulate the wedge to control a position of a tip of the catheter to open a fluid path.
A catheter assembly to open a fluid path, comprising:
- a catheter adapter comprising a proximal end, a distal end, and a lumen extending along a longitudinal axis therebetween;
- a catheter extending from the distal end of the catheter adapter;
- and
- a stationary base element configured to receive the catheter adapter such that movement of the catheter adapter relative to the stationary base element controls a position of a tip of the catheter.
Dependencies are inferred from the claim text.