BX2 Needle Guide, Part Number 644-094, tool for performing needle-guided (or catheter) procedures with the use of diagnostic ultrasound transducers
During the attachment of the needle guide to the covered probe, the tight tolerance and fit of the needle guide can cause a pinhole breach in the transducer cover when latching the guide in place.
OUS Distribution to countries of: Japan, Taiwan, France, Georgia, Germany and Denmark
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1892-2025