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The Matrix Data Management System software and associated accessories are indicated for the acquisition, analysis, formatting, display, printing and storage of certain physiological signals, as identified below, for the purpose of assisting the clinician in the diagnosis and monitoring of various disease and or treatment regimens. The Matrix Data Management System software also provides non-diagnostic functions such as patient management, data security, search tools for patient. and/or test records and support for exporting data to Electronic Medical Record systems. The Matrix Data Management System and associated accessories are intended for use by or on the order of a physician in a hospital or clinic setting. The product is designed for use on both adult and pediatric patients, subject to any specific contraindications identified below. -- Ambulatory Blood Pressure Monitor Indication For Use- The Oscar 2, system is a non-invasive oscillometric ambulatory blood pressure monitor that is intended to be used with a PC-based computer program for the recording and displaying of up to 250 measurements of systolic and diastolic blood pressure and heart rate. It is intended for use as an aid or adjunct to diagnosis and treatment when it is necessary to measure an adult and pediatric (> 3yrs.) patient's systolic and diastolic blood pressures over an extended period of time. The system is only for measurement, recording, and display. It makes no diagnoses. Optionally, Oscar 2 will provide a derived ascending aortic blood pressure waveform and a range of central arterial indices. These measurements are provided non-invasively through the use of a brachial cuff. It is to be used on those patients where information related to ascending aortic blood pressure is desired but the risks of cardiac catheterization procedure or other invasive monitoring may outweigh the benefits (excludes pediatic subjects). -- Matrix Holter System Indication For Use- The M12 Matrix Holter System is intended to be used as a Holter ambulatory electrocardiograph system for the purpose of screening for ECG rhythm disturbances over periods up to 48-hours. The Matrix Holter System is intended for use under the supervision of a Physician or those knowledgeable in all aspects of ECG morphology, rhythm and arrhythmia. This procedure is commonly called a Holter procedure which captures ECG rhythm abnormalities which may be infrequent or provoked by activities outside of the physician office. The M12 Matrix Holter System is comprised of the Matrix Holter Recorder (M12R) and the Matrix Holter System Application (Ml2A). The Matrix Holter Recorder component of the system will be worn by the patient and is used to record anbulatory electrocardiograph data from the patient. The Matrix Holter System Application is used to analyze the data recorded by the Matrix Holter Recorder The subject Devices will provide the following diagnostic functions: * Acquiring, viewing, storing and printing ambulatory ECG waveforms using the Matrix Holter Recorder and associated accessories that provide signal acquisition for up to twelve (12) leads of patient ECG waveforms through surface electrodes adhered to the body. * Using optional Holter algorithms to generate measurements, data presentations and graphical presentations on an advisory basis for patients. These are presented for review and interpretation by the clinician based upon knowledge of the patient, the results of the physical examination, the ambulatory ECG data full disclosure displays, and other clinical findings. * Using optional interpretive algorithms to generate measurements, data presentations, and interpretive statements on an advisory basis for patients of sixteen (16) years of age and above. These are presented for review and interpretation by the clinician based upon knowledge of the results of the physical examination, the ambulatory ECG data full disclosure displays, and other clinical findings. --- Matrix Mini ECG Monitor Indication for Use- The Matrix Mini ECG Monitor is intended for continuous measurement of heart rate, respiration rate and detection of cardiac standstill (asystole), ventricular tibrillation in general medical and surgical floors. general hospital and professional healthcare facilities. The system is indicated for use in pediatric and adult patients.

The Matrix Data Management System is intended for use by clinicians for managing sensor data of pediatric and adult patients in health care facilities. The Matrix Data Management System (DMS) provides functionality to manage data acquired from various physiologic data acquisition sensors. The DMS supports a mechanism to initialize sensors, acquire data from the sensors and provide summaries of the results obtained from the sensors. The current sensors supported by the Matrix Data Management System include Ambulatory blood pressure monitoring with optional sensors for Ambulatory ECG and Patient Monitoring. The Ambulatory blood pressure monitoring sensor used within DMS is approved as Oscar 2 (K151520). The Ambulatory ECG Monitoring sensor used within the DMS is approved as Matrix Holter System, Model M12 (K051730). The Patient Monitoring sensor used within the DMS is approved as Matrix Mini ECG Monitor (K152701)

The Matrix Mini ECG Monitor is intended for continuous measurement of heart rate, respiration rate and detection of cardiac standstill (asystole), ventricular tachycardia and ventricular fibrillation in general medical and surgical floors, general hospital and alternate professional healthcare environments. The system is indicated for use in pediatric and adult patients.

The Matrix Mini ECG Monitor system provides a cardiac monitor which monitors ECG derived heart rate, ECG electrode impedance respiration rate, and specific ECG arrhythmias (including asystole, ventricular tachycardia, and ventricular fibrillation). The Matrix Mini ECG Monitor system consists of a display module, a data acquisition module and an ECG patient cable. The display module and the data acquisition module are connected together with a USB interface. The data acquisition module is connected to the patient with the ECG patient cable, which is attached to standard ECG electrodes applied to the patient's skin surface. The display module consists of a tablet computer which provides the graphical display, user interface, data processing, data reporting/review, data communication, alarm, and data storage functions. The data acquisition module provides the patient electrical isolation, interface to ECG skin surface electrodes attached to patient, conversion of analog ECG electrode data to digital data, data processing, and data communication functions. An accessory ECG patient cable is provided to connect the data acquisitions module to standard skin surface ECG electrodes. The accessory ECG patient cables are available in 3 or 5 ECG lead configurations. The Matrix Mini ECG Monitor provides an ECG heart rate monitor that includes software capable of limited ECG analysis and ECG electrode impedance respiration rate measurement. The Matrix Mini ECG monitor includes the basic functions of the 3 or 5 lead ECG monitoring system hardware standard to a Cardiac Monitor including a Cardiotachometer and rate alarm (product code DRT). The primary predicate device is a cardiac monitor and has a product code of DRT and also provides functions for ECG electrode impedance respiration rate measurement (product code BZQ). The Matrix Mini ECG Monitor device software can report asystole, ventricular tachycardia and ventricular fibrillation, which may be thought of as arrhythmias, we selected a supplemental predicate device (K120774) with the product code DSI. Both the software device component and hardware components are presented below compared to the currently marketed predicate devices. The Matrix Mini ECG Monitor uses software to process and display the ECG electrode derived cardiac information to the user. The analog ECG electrode data is acquired and converted to digital data using conventional, well proven, and widely used, electronic digital data acquisition technology. The technology has operational and performance characteristics that comply with IEC 60601-2-27:2011, "Particular requirements for the basic safety and essential performance of electrocardiographic monitoring equipment". The asystole, ventricular tachycardia and ventricular fibrillation algorithms use conventional software ECG analysis techniques and have been evaluated using ANSI/AAMI EC57:2012 "Testing and reporting performance results of cardiac rhythm and ST segment measurement algorithms"

The M12 Matrix Holter System is intended to be used as a Holter ambulatory electrocardiograph system for the purpose of screening for ECG rhythm disturbances over periods up to 48-hours. The Matrix Holter System is intended for use under the supervision of a Physician or those knowledgeable in all aspects of ECG morphology, rhythm and arrhythmia. This procedure is commonly called a Holter procedure which captures ECG rhythm abnormalities which may be infrequent or provoked by activities outside of the physician office. The M12 Matrix Holter System is comprised of the Matrix Holter Recorder (M12R) and the Matrix Holter System Application (M12A). The Matrix Holter Recorder component of the system will be worn by the patient and is used to record ambulatory electrocardiograph data from the patient. The Matrix Holter System Application is used to analyze the data recorded by the Matrix Holter Recorder. The subject Devices will provide the following diagnostic functions: - Acquiring, viewing, storing and printing ambulatory ECG waveforms from . patients using the Matrix Holter Recorder and associated accessories that provide signal acquisition for up to twelve (12) leads of patient ECG waveforms through surface electrodes adhered to the body. - Using optional Holter algorithms to generate measurements, data presentations . and graphical presentations on an advisory basis for patients. These are presented for review and interpretation by the clinician based upon knowledge of the patient, the results of the physical examination, the ambulatory ECG data full disclosure displays, and other clinical findings. - Using optional interpretive algorithms to generate measurements, data . presentations, graphical presentations, and interpretive statements on an advisory basis for patients of sixteen (16) years of age and above. These are presented for review and interpretation by the clinician based upon knowledge of the patient, the results of the physical examination, the ambulatory ECG data full disclosure displays, and other clinical findings.

The M12 Matrix Holter System is a Holter system consisting of the Matrix Holter recorder (M12R) and the PC-based Matrix Holter System Application (M12A). The complete system is referred to as the M12 Matrix Holter System. The Matrix recorder is a Holter Recorder (ambulatory electrocardiograph) designed to be used with the PC-based Matrix Holter System Application. The Matrix recorder acquires ECG data, converts the data to digital format and stores the digital data. The data is not analyzed by the Matrix recorder. The Matrix recorder uses a 7 or 10 lead electrode hookup and placement to obtain data for use by the Matrix Holter System Application. The Matrix Holter System Application is a PC-based application which is used to analyze, view, print, and edit the data collected by the Matrix recorder. The ambulatory electrocardiograph data recorded by the Matrix recorder is transferred to the Holter System Application, where it is used by trained medical personnel to assist in the diagnosis of patients with various rhythm patterns. The Matrix Holter recorder acquires up to 12 leads of ECG data continuously for a period of up to 48 hours. The data is stored in digital format and is intended to be retrieved from the recorder by the Matrix Holter System Application for data review and analysis. The Matrix Holter recorder contains a keypad to provide means to configure the recorder, check hookup lead quality, and start the recording. The patient can use the keypad to enter patient activated event marks into the recording. The Matrix recorder has a display which provides operational status information to the hook-up technician and to the patient. This information includes hook-up lead quality and system status. The Matrix recorder uses two AA batteries for power supply. Data is stored on a removable memory card. The data is transferred from the Matrix recorder to the Matrix Holter System Application by removing the memory card from the recorder and inserting the card into the memory card interface of the PC running the application. An optional wireless communication interface can also be used to transfer data from the recorder to the Matrix Holter System Application. The Matrix Holter System Application is a PC-based application. This application runs on a conventional PC system with a processing/data storage module, a graphical color display, a user interface keyboard, a printer, memory card interface and communication interfaces.