catheter hub

catheter hub

a threaded plastic connection at the end of an IV catheter.
References in periodicals archive ?
Patient Safe syringes are uniquely designed to reduce the risk of bloodstream infections resulting from catheter hub contamination.
The Tego connectors can remain in place for seven consecutive days, which reduces the frequency of catheter hub manipulation.
In most cases, this occurs when the operator does not ensure that the proximal end of the guidewire is protruding from the catheter hub before inserting the catheter over the guidewire.
For neonates with BSI that did not have an identified source, definite catheter-related BSI was defined by a culture of a peripheral, percutaneously obtained blood sample that was positive for the same organism found to be colonizing the catheter hub or tip (i.
It also has a fully embedded gold distal marker band, a clear proximal catheter hub, two depth mark indicators to help determine position within the guide catheter, and a hydrophilic coating on the distal 40 cm to enhance deliverability to the target vessel.
Transparent semipermeable membrane (TSM) dressings or other dressings are often cited as helpful in stabilizing the catheters; however, there is insufficient evidence supporting their benefits in stabilization at the intravenous catheter hub alone.
Pathogens enter the blood stream from transfer of organisms around the insertion site or catheter hub or most commonly through manipulation of the needle-less connector or hub.
Two noncircular lumens carry chilled saline in a closed loop from the catheter hub to the distal tip located in a coronary vessel.
This antibacterial protection encompasses both the fluid spike and the catheter hub.
The nurses' presentation showed the introduction of a CLAD onto patients' access lines had resulted in a fall in the number of times the catheter hub was being exposed; minimal change in blood flow rate, venous pressure and arterial pressure; a simplified connection/ disconnection procedure; more efficient use of nurses' time; and infection rates below 1/1000 catheter days.
Most catheter-related infections originate at the insertion site, catheter hub, or both.
The catheter hub and skin should be cleaned with either alcohol, tincture of iodine, or 2% chlorhexidine (not povidone-iodine), allowing adequate time for drying.