• DocumentCode
    3219284
  • Title

    Measurement of intraocular pressure in pig´s eyes using a new tonometer prototype

  • Author

    Banobre, A. ; Alvarez, T.L. ; Fechtner, R.D. ; Greene, R.J. ; Thomas, G.A. ; Levi, O. ; Ciampa, N.

  • Author_Institution
    Dept. of Phys., New Jersey Inst. of Technol., Newark, NJ, USA
  • fYear
    2005
  • fDate
    2-3 April 2005
  • Firstpage
    260
  • Lastpage
    261
  • Abstract
    We have developed a new tonometer prototype that may prove useful for noninvasive self-tonometry. The device measures the IOP by recording the force required to deform the cornea as function of distance. The goal of this experiment was to measure the IOP on porcine eyes with the new tonometer prototype. The IOP was a measured directly from the cornea of porcine´s eyes with different IOPS. These preliminary data demonstrate the clinical potential of home self-tonometry. Intraocular pressure (IOP) monitoring has revealed that diurnal fluctuations in IOP are a significant independent risk for glaucoma progression. The development of a noninvasive self-tonometer and a clinical method for its use by the patient at home will help in the management of glaucoma progression.
  • Keywords
    biomedical measurement; diseases; eye; patient monitoring; pressure measurement; cornea; diurnal fluctuation; glaucoma progression; intraocular pressure measurement; intraocular pressure monitoring; noninvasive self-tonometry; pig eye; porcine eye; tonometer prototype; Cornea; Eyes; Fluctuations; Force measurement; Force sensors; Mercury (metals); Patient monitoring; Pressure measurement; Prototypes; Strain measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Bioengineering Conference, 2005. Proceedings of the IEEE 31st Annual Northeast
  • Print_ISBN
    0-7803-9105-5
  • Electronic_ISBN
    0-7803-9106-3
  • Type

    conf

  • DOI
    10.1109/NEBC.2005.1432019
  • Filename
    1432019