Abstract: A system and a method for creating a stable and reproducible interface of an optical sensor system for measuring blood glucose levels in biological tissue include a dual wedge prism sensor attached to a disposable optic that comprises a focusing lens and an optical window. The disposable optic adheres to the skin to allow a patient to take multiple readings or scans at the same location. The disposable optic includes a Petzval surface placed flush against the skin to maintain the focal point of the optical beam on the surface of the skin. Additionally, the integrity of the sensor signal is maximized by varying the rotation rates of the dual wedge prisms over time in relation to the depth scan rate of the sensor. Optimally, a medium may be injected between the disposable and the skin to match the respective refractive indices and optimize the signal collection of the sensor.

Abstract: A personal Wallet and Purse Medication Card apparatus, which is, at most, the dimensions of a credit card, with a front surface and a back surface opposite the front surface. The card has at least one sealed cavity designed for securely housing generic, as-needed medication that does not more than marginally protrude beyond the front surface, is generally the dimensions of a credit card, and intended to fit within modern-day clothing, a personal wallet, or purse.

Abstract: A personal Wallet and Purse Medication Card apparatus, which is, at most, the dimensions of a credit card, with a front surface and a back surface opposite the front surface. The card has at least one sealed cavity designed for securely housing generic, as-needed medication that does not more than marginally protrude beyond the front surface, is generally the dimensions of a credit card, and intended to fit within modern-day clothing, a personal wallet, or purse.

Abstract: A personal wallet medication card apparatus which is at most the dimensions of a credit card and having at least one sealed cavity which conveniently and safely retains medication for use in an emergency. One embodiment of the present invention facilitates telecommunication with medical persons or entities in an urgent medical event by using a scannable code encoding a prompt on a mobile telecommunication device for medical communications or other information.