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7406345 |
Apparatus for measuring an analyte concentration from an ocular fluid
The present invention relates to a hand-held fluorescence photometer and method for measuring an analyte level, preferably a blood glucose level, from an ocular fluid. The photometer is based on a...
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7403805 |
Apparatus and method for noninvasive measurement of analytes from the conjunctiva using mid-infrared radiation
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...
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RE40316 |
Method and device for glucose concentration measurement with special attention to blood glucose determinations
The concentration of glucose in the anterior chamber of an eye is non-invasively measured by guiding a beam through a polarizer ( 4 ), a quarter wave plate ( 6 ), a polarization modulator ( 20 ),...
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7368085 |
Analyte detector
An analyte detector including a device having a surface, wherein the device is capable of detecting a charge adjacent to the surface. The surface includes a plurality of molecules bonded thereto,...
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7308293 |
Non-invasive glucose meter
An apparatus for measuring a concentration of a substance in an eye ( 13 ) includes a measurement light source ( 4 ) producing a measurement light beam having a first wavelength at which the...
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7266402 |
Apparatus and method for determining blood sugar level without blood using dark adaptation of optic nerve, and computer readable recording medium storing computer program performing the method
Provided are an apparatus and a method for determining blood sugar level without blood using dark adaptation of the optic nerve, and a computer-readable recording medium storing a computer program...
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7245952 |
Noninvasive birefringence compensated sensing polarimeter
The present invention relates to a system and method for compensating for the effects of birefringence in a given sample and employs an optical birefringence analyzer to sense the real-time...
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7233817 |
Apparatus and method for pattern delivery of radiation and biological characteristic analysis
The present invention uses a high signal to noise ratio method and apparatus to analyze a characteristic of a biological object, such as blood glucose level. The method and apparatus can also have...
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7167736 |
Non-invasive measurement system and method for measuring the concentration of an optically-active substance
A method and system for non-invasively measuring the concentration of an optically-active substance in a subject are provided. The system includes a light source adapted to transmit light towards a...
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7155371 |
Measuring device with comment input function
A measuring device ( 1 ) has, e.g., a voice input portion ( 27 ) for a measurer to input an arbitrary comment at a time of measurement, and it allows a voice recognition portion ( 28 ) to recognize...
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7155268 |
Non-invasive measurement of blood glucose level
A non-invasive device for measuring blood glucose levels comprises an enclosure with a cover and dual openings, wherein the enclosure is covered with a transparent material (e.g., glass or...
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7107092 |
Methods for diagnosing a neurodegenerative condition
A method of diagnosing, prognosing, staging, and/or monitoring a mammalian amyloidogenic disorder or a predisposition thereto by detecting a protein or polypeptide aggregate in the cortical and/or...
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6999808 |
Method and device for glucose concentration measurement with special attention to blood glucose determinations
The concentration of glucose in the anterior chamber of an eye is non-invasively measured by guiding a beam through a polarizer ( 4 ), a quarter wave plate ( 6 ), a polarization modulator ( 20 ),...
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6980842 |
Ocular analyte sensor
An ophthalmic lens comprising a receptor moiety can be used to determine the amount of an analyte in an ocular fluid. The receptor moiety can bind either a specific analyte or a detectably labeled...
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6975892 |
Methods for non-invasive analyte measurement from the conjunctiva
The present invention is related to non-invasive methods and instruments to detect the level of analyte concentrations in the tissue of a subject by measuring electromagnetic radiation signatures...
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6968222 |
Methods and device for non-invasive analyte measurement
The present invention is related to optical non-invasive methods and instruments to detect the level of analyte concentrations in the tissue of a subject. The spectra of mid-infrared radiation...
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6895264 |
Non-invasive psychophysical measurement of glucose using photodynamics
Blood glucose concentrations are measured by non-invasive methods and apparatus using visual pigment bleaching in conjunction with psychophysical methodologies. Bleaching light of selected...
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6889069 |
Non-invasive measurement of blood analytes using photodynamics
The determination of blood glucose in an individual is carried out by projecting illuminating light into an eye of the individual to illuminate the retina with the light having wavelengths that are...
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6885882 |
Method and apparatus for non-invasive glucose sensing through the eye
There are many inventions described and illustrated herein. In one aspect, the present invention is a system and technique for non-invasively measuring, monitoring, inspecting, characterizing,...
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6853854 |
Noninvasive measurement system
The noninvasive measurement system provides a technique for manipulating wave data. In particular, wave data reflected from a biological entity is received, and the reflected wave data is...
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6850786 |
Ocular analyte sensor
An ophthalmic lens comprising a receptor moiety can be used to determine the amount of an analyte in an ocular fluid. The receptor moiety can bind either a specific analyte or a detectably labeled...
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6719923 |
Paste, which can undergo screen printing for producing a porous polymer membrane for a biosensor
The invention relates to a paste, which can undergo screen printing, for producing a porous polymer membrane. Said paste contains at least one polymer, one or more solvents for the polymer having a...
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6704588 |
Method and apparatus for the non-invasive measurement of blood glucose levels in humans
An apparatus ( 10 ) for determining a diagnostic glucose level in a human subject includes a light source ( 30 ) that produces collimated light at a selected wavelength. The collimated light is...
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6681127 |
Ocular analyte sensor
An ophthalmic lens comprising a receptor moiety can be used to determine the amount of an analyte in an ocular fluid. The receptor moiety can bind either a specific analyte or a detectably labeled...
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6650915 |
Non-invasive measurement of blood analytes using photodynamics
The determination of blood glucose in an individual is carried out by projecting illuminating light into an eye of the individual to illuminate the retina with the light having wavelengths that are...
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6442410 |
Non-invasive blood glucose measurement system and method using optical refractometry
A method for determining blood glucose levels by measuring the glucose concentration in the ocular aqueous humor using optical refractometry by passing laser light the aqueous ocular humor,...
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6442409 |
Diagnostic system and method using radiant energy and implants
A system for testing for the existence of a biomedical condition of an animal test subject having first and second devices for projecting radiant energy. The first device for projecting radiant...
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6424850 |
Non-invasive glucose monitor
A non-invasive method for determining blood level of an analyte of interst, such as glucose, comprises: generating an excitation laser beam (e.g., at a wavelength of 700 to 900 nanometers);...
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6418332 |
Test plug and cable for a glucose monitor
Methods and apparatuses for electrically connecting a medical glucose monitor to a glucose sensor set, as well as for testing the operation of the glucose monitor, monitor cable and glucose sensor...
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6370407 |
System for improving the sensitivity and stability of optical polarimetric measurements
A polarimeter adapted for measurement of the concentration of glucose in a sample includes a laser beam passing through a first polarizer and an optical modulator and split into a measurement beam...
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6246893 |
Method and device for glucose concentration measurement with special attention to blood glucose determinations
The concentration of glucose in the anterior chamber of an eye is non-invasively measured by guiding a beam through a polarizer (4), a quarter wave plate (6), a polarization modulator (20), and an...
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6226089 |
Method of and system for measuring glucose concentration
The intensities of backscattering light generated by predetermined interfaces of an eyeball when a laser beam emitted from a semiconductor laser is projected onto the eyeball in a predetermined...
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6181957 |
Non-invasive glucose monitor
A non-invasive method for determining blood level of an analyte of interest, such as glucose, comprises: generating an excitation laser beam (e.g., at a wavelength of 700 to 900 nanometers);...
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6152875 |
Glucose concentration measuring method and apparatus
A light beam, which has been radiated out of a predetermined light source, is irradiated to the eyeball lying at a predetermined position. Each of intensity values of first and second backward...
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6088606 |
Method and apparatus for determining a duration of a medical condition
A system and method for determining a duration that a patient has been experiencing a medical condition compares characteristics of fluorescent emissions from a target tissue to expected...
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5961449 |
Glucose concentration measuring method and apparatus
A low coherence light beam is irradiated to the eyeball. A backward scattered light beam, which is reflected from each depth position in the eyeball, and a reference light beam, which is reflected...
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5882301 |
Measuring apparatus for intraocular substance employing light from eyeball
Relative directions of excitation and photoreceiving optical systems are so set that an angle formed by optical axes thereof in the air is 14°, and an eyeball is fixed in such a direction that its...
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5835215 |
Glucose concentration measuring method and apparatus with short coherence source and heterodyne interferometer
A low coherence light beam is irradiated to the eyeball. A backward scattered light beam, which is reflected from each depth position in the eyeball, and a reference light beam, which is reflected...
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5820557 |
Blood glucose measurement apparatus
A handy blood glucose measurement apparatus irradiates the retina of the eye of the subject with light emitted from light-emitting elements having two different wavelengths, with the light of one...
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5713353 |
Optical method and device for determining blood glucose levels
Blood glucose levels of a person are determined by a device which provides a changing light pattern which changes in regard to one or several parameters defining its luminance, color, rate of...
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5628309 |
Meter for electrically measuring and recording injection syringe doses
A method and device for electrically measuring and recording injection syringe doses. The device has a voltage generator for applying a voltage to an input terminal of a syringe. The device also...
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5433197 |
Non-invasive glucose measurement method and apparatus
A glucose sensor to provide a non-invasive means of determining blood glucose which is of particular value in the diagnosis and treatment of diabetes. The patient's eye is illuminated with...
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5243983 |
Non-invasive blood glucose measurement system and method using stimulated Raman spectroscopy
Stimulated Raman spectroscopy is used to non-invasively measure the concentration of an Raman active molecule, preferably D-glucose in the ocular aqueous humor of living being. The apparatus and...
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5231988 |
Treatment of endocrine disorders by nerve stimulation
Method and apparatus are described for treating and controlling diabetes and other systemic pancreatic endocrine disorders attributable to abnormal levels of secretion of endogenous insulin. An...
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5203328 |
Apparatus and methods for quantitatively measuring molecular changes in the ocular lens
Apparatus and methods for noninvasively diagnosing diabetes mellitus, the prediabetic condition, and cataracts in the human (or other) body are disclosed. Diagnoses are made by illuminating ocular...
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5179951 |
Blood constituent measurement
An apparatus and method are disclosed for determining a level of a constituent such as glucose in a body fluid such as blood. The apparatus and method utilize a light generator for generating a...
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4883351 |
Apparatus for the detection of diabetes and other abnormalities affecting the lens of the eye
Apparatus for detecting the presence of diabetes mellitus and other abnormalities affecting the lens of the eye and for monitoring eye lens changes resulting from that disease or from other causes...
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4014321 |
Non-invasive glucose sensor system
A unique glucose sensor to determine the glucose level in patients, for example, for use in treating or diagnosing diabetes. The patient's eye is automatically scanned using a dual source of...
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3963019 |
Ocular testing method and apparatus
A method and apparatus for detecting changes in body chemistry, for example, glycemia, is disclosed in which a beam of light is projected into and through the aqueous humor of the patient's eye. An...
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3958560 |
Non-invasive automatic glucose sensor system
A unique glucose sensor to determine the glucose level in patients, for example, for use in treating or diagnosing diabetes. The patient's eye is automatically scanned using a source of radiation...
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