It's not a doctor or a nurse, but CAS Medical Systems (CASMED) is standing bedside, keeping a watchful eye on patients. CASMED makes non-invasive monitoring devices used in critical care settings. Its leading products include its FORE-SIGHT oximeters which monitor oxygen levels in brain and muscle tissue. Other products include its MAXNIBP blood pressure technology, bedside monitors and neonatal vital sign supplies (electrodes, skin surface probes). CASMED sells its products in North America, Europe, Latin America, Africa, and the Pacific Rim to hospitals and other health care professionals through sales representatives and specialty distributors.