Porter Instrument is the global leader in the manufacturing of nitrous oxide and oxygen delivery systems to offer an alternative treatment to manage patient pain and anxiety during labor and delivery or short term procedural sedation in a wide variety of markets including ED/pediatrics, urology, OBGYN and medical aesthetics. Nitrous oxide and oxygen has rapid onset and the effects wear off quickly after discontinuation vs. other pain/anxiety medications that take longer to wear off and require patient monitoring. Porter Instrument offers a wide variety of devices for whatever your needs including our demand flow system, Nitronox Plus, and continuous flow devices like Midas. Come see why Porter is "The Trusted Name in Nitrous".