Patent classifications
A61B5/259
EXTENDED WEAR AMBULATORY ELECTROCARDIOGRAPHY MONITOR
An electrocardiography monitor is provided. A sealed housing includes one end wider than an opposite end of the sealed housing. Electronic circuitry is provided within the sealed housing. The electronic circuitry includes an electrographic front end circuit to sense electrocardiographic signals and a micro-controller interfaced to the electrocardiographic front end circuit to sample the electrocardiographic signals. A buzzer within the housing outputs feedback to a wearer of the sealed housing.
Apparatus and electronic circuitry for sensing biosignals
An apparatus and electronic circuitry wherein the apparatus includes a first electrode arranged to enable an output indicative of a bioelectrical signal to be provided; a second electrode; and a deformable material positioned between the first electrode and the second electrode wherein the deformable material is positioned within the apparatus such that deformation of the deformable material causes a change in charge distribution across the first electrode and second electrode to enable an output indicative of a biomechanical signal to be provided by the apparatus.
METHOD FOR PREPARING MULTIFUNCTIONAL HYDROGEL BY YEAST FERMENTATION
A method for preparing a multifunctional hydrogel by yeast fermentation is provided. According to the present disclosure, graphene oxide is reduced by polydopamine to obtain a reduced graphene oxide solution first, and then a certain concentration of a gelatin-PCA-glucose mixed solution and an activated yeast liquid are prepared. The three solutions are uniformly mixed and stirred by a one pot reaction method, poured into a mold, and subjected to fermentation in a 30° C. water bath for a certain period of time, so as to obtain a Gel-PrGO-PCA-yeast multifunctional hydrogel material. The method is simple, convenient, rapid, and efficient. The obtained hydrogel has good air permeability, superior mechanical properties, electrical conductivity, and biocompatibility, and can be applied to different skin locations to achieve electrocardiograph and electromyographic detection.
METHOD FOR PREPARING MULTIFUNCTIONAL HYDROGEL BY YEAST FERMENTATION
A method for preparing a multifunctional hydrogel by yeast fermentation is provided. According to the present disclosure, graphene oxide is reduced by polydopamine to obtain a reduced graphene oxide solution first, and then a certain concentration of a gelatin-PCA-glucose mixed solution and an activated yeast liquid are prepared. The three solutions are uniformly mixed and stirred by a one pot reaction method, poured into a mold, and subjected to fermentation in a 30° C. water bath for a certain period of time, so as to obtain a Gel-PrGO-PCA-yeast multifunctional hydrogel material. The method is simple, convenient, rapid, and efficient. The obtained hydrogel has good air permeability, superior mechanical properties, electrical conductivity, and biocompatibility, and can be applied to different skin locations to achieve electrocardiograph and electromyographic detection.
ELECTROCARDIOGRAPHY PATCH
An apparatus is provided. A strip has first and second end sections, and a first surface and second surface. Two electrocardiographic electrodes are provided on the strip with one of the electrocardiographic electrodes provided on the first surface of the first end section of the strip and another of the electrocardiographic electrodes positioned on the first surface on the second end section of the strip. A flexible circuit is mounted to the second surface of the strip and includes a circuit trace electrically coupled to each of the electrocardiographic electrodes. A wireless transceiver is affixed on one of the first or second end sections, and a battery is positioned on one of the first or second end sections. A processor is positioned on one of the first or second end sections and is housed separate from the battery.
ELECTROCARDIOGRAPHY PATCH
An apparatus is provided. A strip has first and second end sections, and a first surface and second surface. Two electrocardiographic electrodes are provided on the strip with one of the electrocardiographic electrodes provided on the first surface of the first end section of the strip and another of the electrocardiographic electrodes positioned on the first surface on the second end section of the strip. A flexible circuit is mounted to the second surface of the strip and includes a circuit trace electrically coupled to each of the electrocardiographic electrodes. A wireless transceiver is affixed on one of the first or second end sections, and a battery is positioned on one of the first or second end sections. A processor is positioned on one of the first or second end sections and is housed separate from the battery.
System and method for physiological data classification for use in facilitating diagnosis
A system and method for physiological data classification for use in facilitating diagnosis is provided. A physiological monitor includes a feedback button and physiological data obtained via the physiological monitor is stored in a database. The physiological data is divided into segments and one or more data segments are classified as noise. A determination is made that at least one of the data segments classified as noise includes a marker indicating a press of the feedback button on the physiological monitor. A set of the physiological data including and surrounding the physiological data occurring during the press of the feedback button is identified within the data segment classified as noise. The identified set of physiological data is provided with the data segments classified as valid for analysis.
System and method for physiological data classification for use in facilitating diagnosis
A system and method for physiological data classification for use in facilitating diagnosis is provided. A physiological monitor includes a feedback button and physiological data obtained via the physiological monitor is stored in a database. The physiological data is divided into segments and one or more data segments are classified as noise. A determination is made that at least one of the data segments classified as noise includes a marker indicating a press of the feedback button on the physiological monitor. A set of the physiological data including and surrounding the physiological data occurring during the press of the feedback button is identified within the data segment classified as noise. The identified set of physiological data is provided with the data segments classified as valid for analysis.
Electrocardiography patch
An electrocardiography patch is provided. A backing includes an elongated strip with a midsection connecting two rounded ends. The midsection tapers in from each end and is narrower than each of the two ends. An electrode is positioned on each end of the backing on a contact surface to capture electrocardiographic signals. A circuit trace electrically is coupled to each of the electrodes in the pair. A battery is provided on an outer surface of the backing opposite the contact surface. Memory is provided on the outer surface of the backing to store data regarding the electrocardiographic signals. A processor is powered by the battery to write the data into the memory.
Electrocardiography patch
An electrocardiography patch is provided. A backing includes an elongated strip with a midsection connecting two rounded ends. The midsection tapers in from each end and is narrower than each of the two ends. An electrode is positioned on each end of the backing on a contact surface to capture electrocardiographic signals. A circuit trace electrically is coupled to each of the electrodes in the pair. A battery is provided on an outer surface of the backing opposite the contact surface. Memory is provided on the outer surface of the backing to store data regarding the electrocardiographic signals. A processor is powered by the battery to write the data into the memory.