DEVICE FOR GENERATING A DETECTABLE SIGNAL BASED UPON CONCENTRATION OF AT LEAST ONE SUBSTANCE
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Accused Products
Abstract
Utilization of a contact device placed on the eye in order to detect physical and chemical parameters of the body as well as the non-invasive delivery of compounds according to these physical and chemical parameters, with signals being transmitted continuously as electromagnetic waves, radio waves, infrared and the like. One of the parameters to be detected includes non-invasive blood analysis utilizing chemical changes and chemical products that are found in the conjunctiva and in the tear film. A transensor mounted in the contact device laying on the cornea or the surface of the eye is capable of evaluating and measuring physical and chemical parameters in the eye including non-invasive blood analysis. The system utilizes eye lid motion and/or closure of the eye lid to activate a microminiature radio frequency sensitive transensor mounted in the contact device. The signal can be communicated by wires or radio telemetered to an externally placed receiver. The signal can then be processed, analyzed and stored. Several parameters can be detected including a complete non-invasive analysis of blood components, measurement of systemic and ocular blood flow, measurement of heart rate and respiratory rate, tracking operations, detection of ovulation, detection of radiation and drug effects, diagnosis of ocular and systemic disorders and the like.
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Citations
58 Claims
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1-55. -55. (canceled)
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56. A dispenser for applying medication to an eye, said dispenser comprising:
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a contact device for engaging the surface of the eye, at least one bulb containing medication to be dispensed, said bulb being compressable by external pressure causing expulsion of medication to a surface of the eye. - View Dependent Claims (57)
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58. A dispenser for applying medication to an eye, said dispenser comprising:
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a contact device for engaging the surface of the eye, said device containing a canal connected to a shaft, said shaft being connected to a squeezable bulb, said squeezable bulb containing medication with said medication being expelled to a surface of the eye upon squeezing said bulb.
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Specification