An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cryotherapy equipment. (A) ERBETM contact cryotherapy console with manometer gauge showing N2O pressure around 50 bar (see inset); (B) cryoprobe with 1.9 mm tip (see inset); (C) spray cryotherapy console CSA medicalTM; (D) spray cryotherapy catheter and its distal tip (see inset).