Patent classifications
A61B5/1464
FETAL SCALP MONITOR
A fetal scalp monitor is disclosed that enables a medical professional to monitor the well-being of a fetus in utero. The fetal scalp monitor has a main body, with a central core having a temperature sensor, conductive dome, grounding ring, and tocodynamometer. The main body also has at least one adhesive portion to facilitate the attachment of the device onto the scalp of a fetus, and a plurality of concentric rings to militate against amniotic fluids from entering the adhesive portion. The vital signs of the infant and conditions inside the uterus are then transmitted, either wired or wirelessly, to a fetus monitoring device.
FETAL SCALP MONITOR
A fetal scalp monitor is disclosed that enables a medical professional to monitor the well-being of a fetus in utero. The fetal scalp monitor has a main body, with a central core having a temperature sensor, conductive dome, grounding ring, and tocodynamometer. The main body also has at least one adhesive portion to facilitate the attachment of the device onto the scalp of a fetus, and a plurality of concentric rings to militate against amniotic fluids from entering the adhesive portion. The vital signs of the infant and conditions inside the uterus are then transmitted, either wired or wirelessly, to a fetus monitoring device.
Detection Systems Using Fingerprint Images for Type 1 Diabetes Mellitus and Type 2 Diabettes Mellitus
Methods and kits for determining a propensity to develop Type 1 diabetes mellitus (T1DM) and for Type 2 diabetes mellitus (T2DM) in an individual by measuring an asymmetry of at least one captured fingerprint from the individual are described.
Trans-abdominal fetal pulse oximetry and/or uterine tone determination devices and systems with adjustable components and methods of use thereof
A system and/or device for transabdominal fetal oximetry and/or fetal pulse oximetry and/or uterine tone determination may include one or more articulating, adjustable, and/or selectable components such as a light source and/or a photodetector. In some embodiments, the positioning of a light source and/or detector may be adjustable. The articulation and/or adjustment of position of the light source and/or photodetector may be in any plane (X, Y, and/or Z) and, in some instances, may be responsive to a fetal position within a maternal abdomen. Light detected by the detectors may be used to determine a fetal hemoglobin oxygen saturation level and/or a muscular state (e.g., contracted or relaxed) of the pregnant mammal's uterus.
Trans-abdominal fetal pulse oximetry and/or uterine tone determination devices and systems with adjustable components and methods of use thereof
A system and/or device for transabdominal fetal oximetry and/or fetal pulse oximetry and/or uterine tone determination may include one or more articulating, adjustable, and/or selectable components such as a light source and/or a photodetector. In some embodiments, the positioning of a light source and/or detector may be adjustable. The articulation and/or adjustment of position of the light source and/or photodetector may be in any plane (X, Y, and/or Z) and, in some instances, may be responsive to a fetal position within a maternal abdomen. Light detected by the detectors may be used to determine a fetal hemoglobin oxygen saturation level and/or a muscular state (e.g., contracted or relaxed) of the pregnant mammal's uterus.
SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING DC OXIMETRY MEASUREMENTS
Analysis of a transabdominally-obtained composite non-pulsatile, or DC signal, for a pregnant mammal and her fetus may provide an indication of a hemoglobin oxygen saturation level for the fetus' non-pulsatile, or venous, blood. This analysis of the composite DC signal may allow for the determination of a relative and/or absolute indication of fetal hemoglobin saturation level for non-pulsatile, or venous, blood without requiring analysis of a fetal pulsatile, or AC, signal.
SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING DC OXIMETRY MEASUREMENTS
Analysis of a transabdominally-obtained composite non-pulsatile, or DC signal, for a pregnant mammal and her fetus may provide an indication of a hemoglobin oxygen saturation level for the fetus' non-pulsatile, or venous, blood. This analysis of the composite DC signal may allow for the determination of a relative and/or absolute indication of fetal hemoglobin saturation level for non-pulsatile, or venous, blood without requiring analysis of a fetal pulsatile, or AC, signal.
SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING A HEARTBEAT SIGNAL FOR A PREGNANT MAMMAL
Light reflected from a pregnant woman's abdomen and fetus contained therein that has been received by a detector and converted into a reflected electronic signal may be received by a processor. A portion of the reflected electronic signal that is reflected from the fetus may be isolated and the isolated portion of the reflected electronic signal may be analyzed to determine a fetal hemoglobin oxygen saturation level of the fetus. The isolation may be achieved by synchronizing the reflected electronic signal with a fetal heartbeat signal and multiplying the synchronized reflected electronic signal by the synchronized fetal heartbeat signal.
ULTRASOUND AND PHOTOACOUSTIC SYSTEMS AND METHODS FOR FETAL BRAIN ASSESSMENT DURING DELIVERY
Methods and system are described for multi-parametric, non-invasive, and real-time assessment of blood perfusion and oxygenation in the fetal brain during labor and delivery of a fetus through a vaginal birth canal of a maternal pelvis, and include positioning a probe device in the maternal pelvis during active labor, transmitting and receiving a plurality of ultrasound (US) and photoacoustic (PA) signals between the probe device and fetal brain, displaying in real-time on an US machine communicatively coupled to the probe device one or more images of venous and arterial blood flow of respective blood vessels in the fetal brain, measuring oxygen saturation of the respective venous and arterial blood vessels based on data from the one or more images, and estimating the oxygen measurement in the fetal brain during active labor based on the measured oxygen saturation.
Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using a fetal heartbeat signal
Light reflected from a pregnant woman's abdomen and fetus contained therein that has been received by a detector and converted into a reflected electronic signal may be received by a processor. A portion of the reflected electronic signal that is reflected from the fetus may be isolated and the isolated portion of the reflected electronic signal may be analyzed to determine a fetal hemoglobin oxygen saturation level of the fetus. The isolation may be achieved by synchronizing the reflected electronic signal with a fetal heartbeat signal and multiplying the synchronized reflected electronic signal by the synchronized fetal heartbeat signal.