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Air is compressed inside the device. Nitrogen is filtered out of the air. Pure oxygen is inhaled through a nasal tube (cannula) or mask. There are two types of oxygen concentrators: stationary ...

Both systems use small catheters placed into the brain to measure brain tissue oxygen regionally and are based on similar Clark-type electrode technology. However, they differ in the actual oxygen ...

Using a metal cannula may damage the lacrimal sac and nasolacrimal duct; a safer alternative is a soft Teflon catheter (Fig ... However, the nasal mucosa is very sensitive and the flushing ...

Using this catheter, we are able to infuse a solution that usually includes a local ... During the epidural procedure, we will monitor all of your vital signs (blood pressure, ECG, oxygen saturation).

The makers of a nasal spray launched last year by start-up Akita Biosciences have pulled back the curtain on how their product works (Adv. Mater. 2024, DOI: 10.1002/adma.202406348). The company ...

Juice bars. Wine bars. Coffee bars. And now ... oxygen bars? Yep, popping up all over the U.S. (as well as in Canada and Japan, where the craze is thought to have begun because of the serious air ...

and nasal oxygen cannulas; other medical devices, such as KN95 masks and filtering half mask; and visualized prostatic dilatation catheters. It also exports its products to Asia, Africa ...

Furthermore, ultrafiltration during hemodialysis quickly corrected the patient's oxygenation to 94% oxygen saturation ... involve the use of indwelling catheters, which are potential ports of ...

Pathogens inhaled along with respiratory droplets enter through the nasal lining, causing respiratory infections. Brigham researchers have developed a pathogen capture and neutralizing spray ...

Some essential oils may clear up nasal passages and relieve sinus pressure and other congestion symptoms. Sinus congestion is uncomfortable to say the least. It may make it difficult for you to ...