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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 4. Отображено 4.
09-01-2018 дата публикации

Method for detecting hematoma, portable detection and discrimination device and related systems and apparatuses

Номер: US0009861287B2
Автор: Jason D. Riley, Franck Amyot, Amir H. Gandjbakhche, James G. Smirniotopoulos, Eric Wassermann, RILEY JASON D, AMYOT FRANCK, GANDJBAKHCHE AMIR H, SMIRNIOTOPOULOS JAMES G, WASSERMANN ERIC, Riley Jason D., Amyot Franck, Gandjbakhche Amir H., Smirniotopoulos James G., Wassermann Eric
Принадлежит: The United States of America, as represented by the Secretary, Department of Health and Human Services, RILEY JASON D, AMYOT FRANCK, GANDJBAKHCHE AMIR H, SMIRNIOTOPOULOS JAMES G, WASSERMANN ERIC, US HEALTH, Riley Jason D., Amyot Franck, Gandjbakhche Amir H., Smirniotopoulos James G., Wassermann Eric

Featured are methods, apparatus and devices for detecting a hematoma in tissue of a patient. In one aspect, such a method includes emitting near infrared light continuously into the tissue from a non-stationary near infrared light emitter and continuously monitoring the tissue using a non-stationary probe so as to continuously detect reflected light. The near infrared light is emitted at two distances from a brain of the patient, so the emitted light penetrates to two different depths. Such a method also includes applying a ratiometric analysis to the reflected light to distinguish a border between normal tissue and tissue exhibiting blood accumulation.

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Номер записи: 1
13-06-2013 дата публикации

METHOD FOR DETECTING HEMATOMA, PORTABLE DETECTION AND DISCRIMINATION DEVICE AND RELATED SYSTEMS AND APPARATUSES

Номер: US20130150726A1
Автор: Amyot Franck, Gandjbakhche Amir H., Riley Jason D., Smirniotopoulos James G., Wassermann Eric
Принадлежит:

Featured are methods, apparatus and devices for detecting a hematoma in tissue of a patient. In one aspect, such a method includes emitting near infrared light continuously into the tissue from a non-stationary near infrared light emitter and continuously monitoring the tissue using a non-stationary probe so as to continuously detect reflected light. The near infrared light is emitted at two distances from a brain of the patient, so the emitted light penetrates to two different depths. Such a method also includes applying a ratiometric analysis to the reflected light to distinguish a border between normal tissue and tissue exhibiting blood accumulation. 1. A method for detecting a hematoma , comprising the step(s) of:emitting near infrared light and directing the emitted light towards tissue of a patient;measuring reflected light corresponding to two depths of penetration;obtaining a ratiometric measure of the reflected light corresponding to the two depths of penetration;determining from the obtained ratiometric measure at least the presence of a blood event, the blood event being representative of a blood-tissue injury.2. The method of claim 1 , further comprising the step(s) of:moving an emitter of the near infrared light and a reflected light detection section for detecting the reflected light along an external surface of the tissue; andperforming said steps of emitting, measuring and determining during said step of moving.3. The method of claim 1 , wherein said ratiometric measure is representative of a ratio of densities representing the reflected light of the two penetration depths.4. The method of claim 3 , wherein said determining includes evaluating the ratiometric measure to distinguish between normal tissue and tissue exhibiting blood accumulation.5. The method of claim 1 , wherein the blood event is at least one of an intracranial arachnoid hemorrhage a subdural hematoma or an epidural hematoma.6. The method of claim 1 , further comprising the step(s) ...

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Номер записи: 2
11-01-2018 дата публикации

METHOD FOR DETECTING HEMATOMA, PORTABLE DETECTION AND DISCRIMINATION DEVICE AND RELATED SYSTEMS AND APPARATUSES

Номер: US20180008154A1
Автор: Amyot Franck, Gandjbakhche Amir H., Riley Jason D., Smirniotopoulos James G., Wasserman Eric
Принадлежит:

Featured are methods, apparatus and devices for detecting a hematoma in tissue of a patient. In one aspect, such a method includes emitting near infrared light continuously into the tissue from a non-stationary near infrared light emitter and continuously monitoring the tissue using a non-stationary probe so as to continuously detect reflected light. The near infrared light is emitted at two distances from a brain of the patient, so the emitted light penetrates to two different depths. Such a method also includes applying a ratiometric analysis to the reflected light to distinguish a border between normal tissue and tissue exhibiting blood accumulation. 1. A method for detecting a hematoma , the method comprising:emitting near infrared light from a near infrared light emitting section and directing the emitted light towards tissue of a patient;measuring reflected light corresponding to two depths of penetration;applying a ratiometric analysis and obtaining a ratiometric measure of the reflected light corresponding to the two depths of penetration while moving the near infrared light emitting section along an external surface of the tissue; andevaluating the obtained ratiometric measure to distinguish between normal tissue and tissue exhibiting a blood event, the blood event being representative of a blood-tissue injury.2. The method of claim 1 , further comprising:moving the near infrared light emitting section and a reflected light detection section for detecting the reflected light along an external surface of the tissue; andperforming said steps of emitting, measuring, applying, obtaining, and determining while moving along the external surface of the tissue.3. The method of claim 1 , wherein said ratiometric measure is representative of a ratio of densities representing the reflected light of the two penetration depths.4. The method of claim 3 , wherein said determining includes evaluating the ratiometric measure to distinguish between normal tissue and tissue ...

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Номер записи: 3
31-10-2023 дата публикации

Method for detecting hematoma, portable detection and discrimination device and related systems and apparatuses

Номер: US11800983B2
Автор: Amir H. Gandjbakhche, Eric Wassermann, Franck Amyot, James G. Smirniotopoulos, Jason D. Riley
Принадлежит: Henry M Jackson Foundation for Advancedment of Military Medicine Inc, US Department of Health and Human Services

Featured are methods, apparatus and devices for detecting a hematoma in tissue of a patient. In one aspect, such a method includes emitting near infrared light continuously into the tissue from a non-stationary near infrared light emitter and continuously monitoring the tissue using a non-stationary probe so as to continuously detect reflected light. The near infrared light is emitted at two distances from a brain of the patient, so the emitted light penetrates to two different depths. Such a method also includes applying a ratiometric analysis to the reflected light to distinguish a border between normal tissue and tissue exhibiting blood accumulation.

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Номер записи: 4