My best guess that it is some sort of medical device. I do not know which one but the bottom picture is interesting. There is small piece, like cap that looks like it is covering the tube within. I would say the small orifice in that cap is for throttling fluids.
✅Dabbie Pro Portable E-Nail is a high-quality, portable e-nail, which is a vaporizer for herb concentrates and waxes, connected to a water filter. The Pro model features two types of 'nails' for concentrate vaporization - a ceramic and a titanium one, each used with a different temperature. It's...
Load as you go 510 dabbing atomizers
You pull the glass off, load your dab in the ceramic cup (which I'm guessing has an exposed coil) and ride the power button
1st go will usually OK but the coil will develop a carbon layer and burnt taste very quickly