Model 1923-B Mouse Gas Anesthesia Head Holder features a custom nose clamping device that can be utilized for delivering gas anesthesia. Gas is applied through a standard hose barb positioned above the nose on the mask. The inlet fills a large gas chamber around the snout, a second hose barb below the mask is provided for vacuuming off excess, expelled gasses.


Design features include a palate bar that reaches deep into the mouth picking up the first set of molars. This dental/hard palate fixture provides complete head stability.

Gas Anesthesia Mask – inlet/outlet ports (1/8″ dia.)
Ear Bars – Model 1922 Non-Rupture 60° Tip Mouse Ear Bars.
(Ear Bars sold separately)