I'm currently working on a lung infection model for a project, and have tried EVERY method we can find for consistent intratracheal administration of our infection (biolite, small tubing down the trachea, catheters, feeding needles, you name it we've researched it.) It seems like the Penn Century microspray device is the top of the line in a well distributed and consistent infection and/or treatment, and we really want to use one.
Article Pulmonary distribution of nanoceria: comparison of intratrac...
Unfortunately we cant find one, anywhere. They went out of business in 2015. If your lab has one you rarely use, we'd love to buy it. We'd prefer not to purchase the $2000 one from Bio-Equip in China, they aren't licensed by penn century and we don't know what quality we would get (if you've ordered this other version, please tell me about it!)
Help?