Abstract: Apparatus and method for measuring Internal Ocular Pressure (IOP) comprises applying a perturbing vibration into an eye over a range of frequencies. A vibrational response of the surface of the eye is measured such as by using a laser velocimeter, the vibrational response including velocity and rate of change of the phase lag. Further, geometric properties such as volume of the eye are measured such as by using a laser interferometer to measure characteristics such as the eye's axial length and cornea thickness. Use of multiple characteristics normalizes the effect of an eye's mechanical and geometric properties and thereby more accurately determines the IOP.

Abstract: A bench-top pill counter accurately and automatically counts a wide variety of shapes and sizes of pharmaceutical pills and capsules, having a variety of coatings. A rotating bowl, periodically shaken during rotation, is combined with a fixed, flared spiral guide ramp causing pills to distribute individually on an annular ledge in the bowl. The pills are dispensed from the bowl onto a sloped slide and counted at the bottom of the slide by an optical counter. The micro-computer determines an optimum speed and shake algorithm for the bowl, based on the characteristics such as the size and shape of the pills, so that the pills distribute individually and only one pill at a time passes the counter.

Abstract: A bench-top pill counter accurately and automatically counts a wide variety of shapes and sizes of pharmaceutical pills and capsules, having a variety of coatings. A rotating bowl, periodically shaken during rotation, is combined with a fixed, flared spiral guide ramp causing pills to distribute individually on an annular ledge in the bowl. The pills are dispensed from the bowl onto a sloped slide and counted at the bottom of the slide by an optical counter. The micro-computer determines an optimum speed and shake algorithm for the bowl, based on the characteristics such as the size and shape of the pills, so that the pills distribute individually and only one pill at a time passes the counter.

Abstract: Apparatus and method for measuring Internal Ocular Pressure (IOP) comprises applying a perturbing vibration into an eye over a range of frequencies. A vibrational response of the surface of the eye is measured such as by using a laser velocimeter, said response including velocity and rate of change of the phase lag. Further, geometric properties such as volume of the eye are measured such as by using as a laser interferometer to measure characteristics such as the eye's axial length and cornea thickness. Use of multiple characteristics normalize the effect of an eye's mechanical and geometric properties and thereby more accurately determine the IOP.

Abstract: Apparatus and method for measuring intraocular pressure (IOP). comprising a vibrator which transmits a vibrational energy into an eyeball through the eyelid and measures at least one of a force or phase response in the eyeball. The measurements are taken by placing the tonometer against the eyelid to induce vibration in the underlying eyeball. A force transducer coupled to the vibrator measures the response of the eyeball from which a vibrational impedance of the eye is determined. Intraocular pressure is then calculated based on the vibrational impedance. In a preferred use of the apparatus, the tonometer is calibrated against a known intraocular pressure measurement permitting the patient to take subsequent relative IOP measurements at home or otherwise outside a traditional medical setting without the need for anesthetic or fear of infection.

Abstract: Apparatus and method are provided for measuring the series resistance of each individual cell of a battery bank for establishing the readiness of the batteries. The invention comprises a switch in series with a load, connected across each cell of the battery. An electronic switch momentarily imposes the load on the cell and the value of the current drawn from the battery and the voltage across it is measured with an A/D device. A controller directs a plurality of the switched loads on a plurality of cells. The A/D device and controller on each cell communicates their measurements to a remote host computer, preferably via an RF serial modem. The host computer calculates the internal resistance and provides alarm and other reporting functions. Further, as the measurement imposes a small energy drain on the cell, through independent adjustment of the frequency of measurement for each cell, over-charging of the individually cells can be equalized.

Abstract: A cooking utensil or tool basically characterized as having a handle end, a working end, and an intermediate shank portion extending between said handle and working ends. Attaching means is formed about the intermediate shank portion of the cooking tool that enables the cooking tool to be secured or rested in a firm and stationary position about the upper edge of practically all cooking pots and pans known. In addition, an associated wall hanger assembly is provided for supporting a plurality of said cooking utensils in side-by-side relationship when not in use.