44 results about "Cardiovascular monitoring" patented technology

A garment and/or garment system with health-monitoring (e.g., cardiovascular monitoring) capability, substantially as shown in and/or described in connection with at least one of the figures, as set forth more completely in the claims.

Monitoring the physiologic status of a human or animal subject includes detecting a blood vessel signal with a sensor. A physiologic time interval can be determined, and information related to the physiologic status of the subject can be analyzed and communicated.

The present invention is related to a cardiovascular monitoring device including an inflatable cuff for surrounding a limb of a user, at least a first and a second electrodes, a controlling circuitry with a processor accommodated in a housing, and a display element. The controlling circuitry is configured to perform a blood pressure measurement through controlling a pressure inside the inflatable cuff, and perform an electrocardiogram measurement by using the electrodes. The processor is also configured to provide a diastolic blood pressure and a systolic blood pressure when the blood pressure measurement is performed, and to provide a heart rhythm information when the electrocardiogram measurement is performed. Further, for achieving a better and more stable contact between the electrodes and the user's skin, the present invention provides an improved structure with electrodes arranged thereon based on the conventional blood pressure monitor.

A personalized real-time automated cardiovascular monitoring system monitors abnormalities in a patient's cardiovascular activity data through the use of individually adjusted electrocardiogram Holter apparatus (Holter/ECG device) that provides an automatic medical diagnosis of cardiac abnormalities and generates abnormality alert signals representative of certain abnormalities in patient's cardiac activities. The signals are transmitted using a wireless network through a bi-directional wireless protocol to a medical dispatcher center. A response is generated according to the abnormality detected. Individual parameters indicative of patient's cardio activities are personalized to allow for adjustments of chronic patients. A base Holter/ECG unit, includes the wireless/electric electrodes and their respective wireless/electric connections, and a Holter/ECG recording unit affixed to the base unit. The Holter/ECG apparatus can be integrated as a chip into a wireless device, such device being in a wireless phone network. Automatic real-time medical response may be provided to detection of risks of adverse effects resulting from use of at least one medication, based on automatic cardiac abnormality alert detection from the Holter/ECG data.

The invention discloses a portable device for heart and blood vessel health monitoring. The portable device comprises a shell, a heart and blood vessel monitoring assembly, a heart and blood vessel nursing assembly and a control assembly. The appearance of the shell is in a vest shape, and the heart and blood vessel monitoring assembly is located at the position in front of the left side of the shell and provided with a hematomanometer, an electrocardiogram instrument, a thermometer and an alarm. The heart and blood vessel nursing assembly is provided with a fumigator and a mechanical external chest compression device. The fumigator is provided with a heater, a magnetizer, an injector and a medicine bag. The mechanical external chest compression device is provided with an air bag, a piston and a bandage. The control assembly comprises two parts, one part is located in the shell, and the other part is a remote controller. The monitoring device is high in precision and convenient to use and carry, and has high economic value.

The invention relates to a cardiovascular monitoring device which can measure blood pressure and an electrocardio signal at the same time. The cardiovascular monitoring device comprises an inflatable band used for surrounding limbs of a user, at least one first electrode and one second electrode, a control circuit contained in a shell and a display device used for displaying information of blood pressure measurement and/or electrocardio signal measurement, wherein the control circuit can execute the blood pressure measurement by controlling pressure in the band and can execute the electrocardio signal measurement by virtue of the electrodes; and meanwhile, special design on positions and types of the electrodes as well as a contact type between the electrodes and the skin of the user is provided by the invention to realize stable contact between the electrodes and the skin of the user.

The invention discloses a cardiovascular disease surveillance platform construction method. The method comprises the following steps of step one, the architecture design of a remote cardiovascular disease surveillance system; step two, a RFID and wireless sensor network fusion technology; and step three, the design and implementation of health surveillance. According to the cardiovascular diseasesurveillance platform construction method, cardiovascular monitoring equipment collects electrocardio, body temperatures, blood glucose and blood oxygen physiological parameters of a patient, data issent to a surveillance software of a family or community through a Bluetooth or a wireless sensor network, then a community surveillance system compares and analyzes the local background data, the system feeds back a corresponding health advice to the patient, notifies the patient and a community medical institution for abnormal data by a mode of grading alarm to achieve the function of timely rescuing the patient, thereby the timeliness and the early warning reaction capacity are improved, the pressure of hospital emergency is effectively reduced, the patient can enjoy the convenience of family practice, and the medical expense is reduced.

The invention relates to a multifunctional cardiovascular monitoring system, comprising moving rings; connection rods are arranged on the left and right of each moving ring; the connection rods are made of rubber; a connection ring is connected to one side of each moving ring; a first fastener is connected to one side of each connection ring; a second fastener is connected to one side of each first fastener. The multifunctional cardiovascular monitoring system has the advantages that the moving rings are connected to the two sides of a pressure detection display screen of a carry-on band for detection of vascular diseases via connectors, the moving rings can expand, two connection rods are inserted in each moving ring, the connection rods are made of rubber, and therefore, the diameter ofthe carry-on band can be adjusted through the connection rods and the moving rings, the size of the band can be adjusted according to conditions, it is convenient to wear the band, and the band is suitable for a single person to carry on; the moving rings and the pressure detection display screen can be split so that both using and storage are facilitated.

The present invention is related to a cardiovascular monitoring device including an inflatable cuff for surrounding a limb of a user, at least a first and a second electrodes, a controlling circuitry with a processor accommodated in a housing, and a display element. The controlling circuitry is configured to perform a blood pressure measurement through controlling a pressure inside the inflatable cuff, and perform an electrocardiogram measurement by using the electrodes. The processor is also configured to provide a diastolic blood pressure and a systolic blood pressure when the blood pressure measurement is performed, and to provide a heart rhythm information when the electrocardiogram measurement is performed. Further, for achieving a better and more stable contact between the electrodes and the user's skin, the present invention provides an improved structure with electrodes arranged thereon based on the conventional blood pressure monitor.

The present invention relates a cardiovascular monitoring device including a first housing and a second housing, a circuitry with at least a processor, distributed in the first and second housings to form a first unit and a second unit, for providing functions of blood pressure and electrocardiogram measurements, an inflatable cuff connected with the first housing for being used during blood pressure measurement, and at least two electrodes, at least one of which is a dry electrode and mounted on the second housing for contacting the user's hand. The processor can detect an activation of the functions of blood pressure and electrocardiogram measurements, and based on a detecting result, trigger the device to enter different operation modes. The processor can further provide diastolic and systolic blood pressures when the blood pressure measurement function is activated, and provide a heart rhythm information when the electrocardiogram measurement function is activated.

A system and method for cardiovascular monitoring and reporting are disclosed. The system (CV monitoring system) includes a data analysis system and an in-ear biosensor system that preferably includes left and right earbuds. The earbuds include infrasound/vibration sensors that detect biosignals from the individual including signals associated with cardiovascular activity (CV signals). The analysis system calculates cardiovascular function measurements (CV function measurements) based upon the CV signals. The CV monitoring system uses machine learning to predict blood pressure (BP) measurements of the individual based upon the CV signals and the calculated CV function measurements. In an embodiment, the CV monitoring system includes an EKG detection system that detects EKG signals associated with heart function. The analysis system can calculate additional CV function measurements from the EKG signals to augment the CV function measurements calculated from the CV signals, and predict BP measurements using the full complement of CV function measurements.

The invention discloses a portable integrated angiocarpy monitor which comprises a host, a display screen, control keys, heat dissipation holes, a printer, a lithium battery, a power light, a power socket, a power switch, a sensor interface, a USB interface, a pulse sensor, a signal wire and a cuff, wherein the printer is arranged on the left side of the host; the heat dissipation holes are formed in the side of the host; the display screen is arranged on the right side of the host; the control keys are arranged below the display screen; the lithium battery is arranged in the host; the USB interface is arranged on the rear left side of the host; the power light is arranged at the upper part of the USB interface; the sensor interface is formed in the lower right side of the host. Through the arrangement of the host, the display screen, the printer, the sensor interface, the USB interface, the pulse sensor and the signal wire, the portable integrated angiocarpy monitor is convenient to carry when a house call is made, high in integration degree, convenient to operate and beneficial for household application and popularization.

The invention discloses a cardiovascular monitoring device, which has the function of measuring blood pressure and electrocardiosignal and is in a separable structural design. The cardiovascular monitoring device comprises a circuit system, an inflatable bandage and at least two electrodes, wherein the circuit system includes a first portion and a second portion, the first portion and the second portion are contained in a first casing and a second casing respectively, the inflatable bandage is used for surrounding a limb of a user for blood pressure measurement, the electrodes are disposed on a contactable surface of the device to respectively contact with skin of different positions of the user in electrocardiosignal measurement, and the first portion and the second potion can be separated in different manners according to intended uses. In addition, through the separable structure, the user can select operation modes autonomously, and convenience is improved.

The invention discloses a multifunctional cardiovascular monitoring system comprising a wearable part and a control system part. The wearable part is formed by a first light sensor, a second light sensor, a contact sensor, a signal conversion module, a left elastic wrist band, a right wrist band of a wireless signal transmission module and an elastic band covered in a neck part; the control system part is formed by a data calculation chip, a data processing chip, a first data storage chip and a second data storage chip as well as a wireless signal receiving module. By the use of the intelligent data processing and storage chip integration, the cardiovascular monitoring control system can actively monitor various types of storage of data and give personalized prevention and treatment advice for individual conditions, so cardiovascular disease monitoring work can be more intelligent and humanized.

A ballistocardiogram (BCG), a measurement of cardiogenic whole body movements, is a technique that enables non-invasive cardiovascular monitoring. A main challenge of the BCG signal is that its morphology and amplitude are sensitive to the posture and/or position of the subject during the recording period. The effects of posture on the BCG measured from a subject standing on a weighing scale have been investigated in the literature, but the effects of body posture and/or position on BCG signals measured from a subject lying in a bed have not been quantified. A contemplated method for bed-based BCG recordings includes (1) creating templates for standing BCG signals obtained from subjects in a prior study, and (2) quantifying the distance between these templates and BCG waveforms obtained in different body positions on the bed for a new set of subjects. In addition, an array processing technique is presented, which includes the application of Gaussian weights on a joint probability density function (PDF) and the similarity score called the q-value to assess those PDFs. The Gaussian curve weights the joint probability according to the reference value obtained from the previous inter-beat-interval (IBI) estimations. The PDFs are selected and combined according to their reliability measured by q-values. This array processing significantly reduces the FIR estimation error by comparing the performance of selective channel combinations to the existing multi-channel algorithm.

This document describes synchronizing cardiovascular sensors for cardiovascular monitoring, such as through sensing relevant hemodynamics understood by pulse transit times, blood pressures, pulse-wave velocities, and, in more breadth, electrical conduction properties, cardiac rhythms, thoracic impedance, ballistocardiograms and pressure-volume loops. The techniques disclosed in this document use various cardiovascular sensors to sense hemodynamics, such as skin color and skin and other organ displacement. These cardiovascular sensors require little if any risk to the patient and are simple and easy for the patient to use.

The invention discloses cardiovascular monitoring wearable equipment. The cardiovascular monitoring wearable equipment comprises a first fixing strap, a screw rod and a cardiovascular detection module, wherein the first fixing strap is connected with the left side of a support pad, the right side of the support pad is connected with a second fixing strap, the outer sides of the second fixing strapand the first fixing strap are sewn with powerful Velcro, a support frame is fixedly installed on the upper side of the support pad, an adjustment groove is formed inside the support frame, the screwrod is in bearing connection with the inside of the adjustment groove, and the outer side of the screw rod is in threaded connection with an adjustment seat. In the cardiovascular monitoring wearableequipment, the rotation of the screw rod can drive the adjustment seat to move vertically to adjust a height position of the adjustment seat, thereby a height position of the cardiovascular detectionmodule is adjusted, and the cardiovascular detection module is pushed to drive the adjustment rod to fit in a position of the middle part of the thoracic cavity to ensure that the cardiovascular detection module is closely fitted to the position of the middle part of the thoracic cavity, so that the stable cardiovascular monitoring is performed, and the accuracy of monitoring data is ensured.

A cardiovascular monitoring apparatus, the apparatus comprising: a photoplethysmography (PPG) sensor (510), having at least one light emitting element (310) and at least one light sensing element (320), for obtaining at least one PPG signal from a patient; and a controller comprising: a determination module (550) for determining whether a signal obtained by a particular light sensing element is suitable for deriving information relevant to a patient's cardiovascular system; and a processing module (540) for processing a signal that is determined to be suitable for deriving information relevant to the patient's cardiovascular system to derive information relevant to the patient's cardiovascular system.

The invention belongs to the technical field of cardiovascular disease prevention and monitoring, and discloses a cardiovascular monitoring watchband and a cardiovascular monitoring wearable device.The cardiovascular monitoring watchband comprises a watchband body, a nylon band is connected to the bottom end of the watchband body in a woven mode, a fixing base is fixedly installed at the top end of the watchband body, and a wearable device body is arranged above the fixing base; and a rubber pad is fixedly mounted on the outer side surface of the bottom end of the fixed seat. According to the invention, when a proper amount of liquid is introduced into the watchband, the volume of the rubber pad is changed, and because the filler is liquid and the rubber pad is made of a soft material, when the rubber pad expands, the rubber pad is attached to the wrist, so that the watchband is tightly attached to the wrist; the situation that the detection precision of the heart rate sensor is affected by interference between external environment light and light generated by the heart rate sensor due to the fact that a wrist strap and the wrist of a traditional wearable device are not tightly attached is avoided, and the all-weather heart rate monitoring precision of the wearable device is remarkably improved.