fc504d4243db55cd07cc9200ac228a42.ppt
- Количество слайдов: 6
Non-Invasive Glucometer by Grove Instraments™ JONATHAN IMS
Invasive Glucometer (Current) • Present day – best way blood sugar level § The reason is accuracy • Problems: 1. Can be painful 2. Messy 3. Costly 4. Average number of tests a day is 1. 6, compared to the recommend 4 times a day
Non-Invasive Glucometer (Future) • How it works: 1. 2. 3. Finger or Earlobe goes into the slot Uses near-infrared light to measure real-time blood glucose levels Takes 20 seconds or less • What Separates This Device From Other Non-Invasive Devices? 1. “Optical Bridge” 2. Measurements are taken directly from the blood not from interstitial fluid
Non-Invasive Glucometer Data Blood Glucose Clinical Trials § 40 in-house sessions a week Data § § Mean Average Relative Difference (MARD) of 8 to 12% International Standard requires glucometers to differ from blood standard by less than 20% Fasting Less than or equal to 110 mg/d. L 2 hrs after eating Less than 140 mg/d. L (≤ 50 yrs old) Less than 150 mg/d. L (50 -60 yrs old) Less than 160 mg/d. L ( ≥ 60 yrs old) Random (casual) 80 -120 mg/d. L before meals or waking up 100 -140 mg/d. L at bedtime
Conclusion Grove’s Device § § Passed International Standard for the last 2 years Expected to be released during 2013 Faster, cleaner, and pain free compared to invasive devises Small and battery operated Limitations § MARD percentage
Bibilography 1. 2. 3. 4. 5. 6. Ferrai, M. Mottola, L. and Quaresima, V. Prinicples, Techinques, and Limitations of Near Infared Spectroscopy. Canadian Journal of Applied Physiology 29(4): 463 -487, 2004. Grove Instruments. About Grove Instruments. <http: //www. groveinstruments. com/about. html>. Grove Instruments. Clinical Preformance. <http: //www. groveinstruments. com/clinicalperformance. html>. Grove Instruments. Grove Technology. <http: //www. groveinstruments. com/grovetechnology. html>. Pogoreic, Deanna. “Bloodless Glucometer Uses Light to Check Blood Sugarr in 20 Seconds or Less. ” Med. City News. 6/28/2012. <http: //medcitynews. com/2012/06/bloodless-glucometer-useslight-to-check-blood-sugar-in-20 -seconds-or-less/>. Thompson, G. and Dalkin, A. Blood Glucose. Web. MD. 7/5/2011. <http: //diabetes. webmd. com/blood-glucose>.
fc504d4243db55cd07cc9200ac228a42.ppt