Scleral Contact Lenses for Other Eye Problems. In addition to keratoconus, scleral contact lenses can be used for eyes that have undergone a cornea transplant, and for people with severe dry eyes caused by conditions such as Sjogren's syndrome, graft-versus-host disease (GVHD) and Stevens-Johnson syndrome.
Aneroid sphygmomanometer with an adult cuff. A sphygmomanometer (pronounced /ËsfÉªÉ¡moÊmÉËnÉmÉ¨tÉr/. SFIG-moh-mÉ-NOM-i-tÉr) or blood pressure meter is a device used to. measure blood pressure, comprising an inflatable cuff to restrict blood. flow, and a mercury or mechanical manometer to measure the pressure. It is always used in conjunction with a means to determine at what. pressure blood flow is just starting, and at what pressure it is. unimpeded.
The sphygmomanometer is a device used to measure blood pressure. The cuff restricts arterial blood flow, the bulb inflates the cuff, the valve on the bulb deflates the cuff, and the and the manometer measures air pressure.he inflation bulb for a sphygmomanometer injects air into the blood pressure cuff. That's it. The measurement of blood pressure is achieved by the mercurial monometer attache â¦ d to the cuff, or in some cases, directly off the bulb.