(49 days)
Not Found
No
The description focuses on data collection, transmission, and interpretation by human intermediaries (learned intermediaries, cardiographic technicians). There is no mention of automated analysis or algorithms that learn from data.
No.
The device is intended to monitor and detect cardiac arrhythmias, not to treat them.
Yes
Explanation: The NUVANT Mobile Cardiac Telemetry (MCT) System is intended to "continuously measure, record and periodically transmit physiological data" for the "detection of non-lethal cardiac arrhythmias". It is further described as an "arrhythmia detection system that is used by clinicians to identify suspected cardiac arrhythmias". These functions clearly fall under the definition of a diagnostic device as it collects and analyzes physiological data to identify medical conditions.
No
The device description explicitly lists multiple hardware components (PiiX, Patient Trigger Magnet, zLink, Server) that are integral to the system's function, indicating it is not software-only.
No, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In Vitro Diagnostics are medical devices intended for use in vitro for the examination of specimens, including blood, tissue, and urine, derived from the human body, to provide information for diagnostic purposes. This examination is performed outside of the living body.
- NUVANT System Function: The NUVANT Mobile Cardiac Telemetry System is a wearable device that directly measures and records physiological data (ECG and heart rate) from the patient's body. It does not analyze specimens taken from the body.
- Intended Use: The intended use is for monitoring and detecting cardiac arrhythmias in vivo (within the living body).
The NUVANT system is a physiological monitoring device, specifically a cardiac monitoring system.
N/A
Intended Use / Indications for Use
The NUVANT Mobile Cardiac Telemetry (MCT) System is intended to continuously measure, record and periodically transmit physiological data. The System is indicated for those patients who require monitoring for the detection of non-lethal cardiac arrhythmias such as, but not limited to, supraventricular tachycardias (e.g. atrial fibrillation, atrial flutter, paroxysmal SVTs), ventricular ectopy, bradyarrhythmias and conduction disorders.
The NUVANT system model monitors, derives and displays:
- ECG
- Heart Rate
Product codes (comma separated list FDA assigned to the subject device)
QYX, MHX
Device Description
The NUVANT MCT System is wearable, wireless arrhythmia detection system that is used by clinicians to identify suspected cardiac arrhythmias. In combination with interpretation services provided by learned intermediaries in the Corventis Monitoring Center as well as online review of data (for prescribing physicians only), NUVANT MCT enables arrhythmia detection for up to 7.5 days for each PiiX application.
The NUVANT system components are:
- . PiiX® (aka: Adherent Device) - a patient-worn device which is applied to the patient's torso. It contains the ECG electrodes for recording ECG and heart rate data.
- Patient Trigger Magnet used by the patient to manually trigger the ECG . collection when he/she experiences symptoms.
- . zLink® (aka: Gateway) – hand-held device that receives information from the PiiX and transmits it to the Corventis Server via cellular technology.
- . Server - The Server receives sensor data from the PiiX via zLink. ECG and heart rate are presented to learned intermediaries, Corventis cardiographic technicians, who prepare and deliver the information to prescribing physicians
The communication between the PiiX and the zLink is enabled via BlueTooth Technology. Sensor data and ECGs collected by the PiiX are transmitted to the Server via zLink.
The system components of the subject NUVANT are identical to the system components of the predicate NUVANT.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Clinicians, Corventis Monitoring Center, prescribing physicians.
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
The document states that the NUVANT Mobile Cardiac Telemetry (NUVANT) Systems are as safe and as effective as the predicate devices, supported by descriptive information and bench tests. No specific performance study details like sample size, AUC, MRMC, or standalone performance are provided.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 870.1025 Arrhythmia detector and alarm (including ST-segment measurement and alarm).
(a)
Identification. The arrhythmia detector and alarm device monitors an electrocardiogram and is designed to produce a visible or audible signal or alarm when atrial or ventricular arrhythmia, such as premature contraction or ventricular fibrillation, occurs.(b)
Classification. Class II (special controls). The guidance document entitled “Class II Special Controls Guidance Document: Arrhythmia Detector and Alarm” will serve as the special control. See § 870.1 for the availability of this guidance document.
0
Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: the Department of Health & Human Services logo on the left and the FDA logo on the right. The FDA logo is in blue and includes the letters "FDA" followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in a stacked format.
November 15, 2023
Corventis, Inc. Michele Chin-Purcell Senior Director 1410 Energy Park Drive, Suite 1 St. Paul, Minnesota 55108
Re: K111917
Trade/Device Name: Nuvant, Mobile Cardiac Telemetry Regulation Number: 21 CFR 870.1025 Regulation Name: Arrhythmia detector and alarm (including ST-segment measurement and alarm) Regulatory Class: Class II Product Code: QYX, MHX
Dear Michele Chin-Purcell:
The Food and Drug Administration (FDA) is sending this letter to notify you of an administrative change related to your previous substantial equivalence (SE) determination letter dated August 24, 2011. Specifically, FDA is updating this SE Letter because FDA has created a new product code to better categorize your device technology.
Please note that the 510(k) submission was not re-reviewed. For questions regarding this letter please contact Jennifer Kozen, OHT2: Office of Cardiovascular Devices, 301-796-5813, jennifer.kozen@fda.hhs.gov.
Sincerely.
Jennifer W. Shih -S
Jennifer Kozen Assistant Director Division of Cardiac Electrophysiology, Diagnostics and Monitoring Devices Office of Cardiovascular Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
1
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/1/Picture/1 description: The image shows the logo for the Department of Health & Human Services USA. The logo features a stylized eagle with three tail feathers, representing the department's commitment to health, human services, and the pursuit of well-being. The eagle is encircled by the text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA".
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
Corventis, Inc. c/o Michele Chin-Purcell, Ph.D. Senior Director, Quality and Regulatory Affairs 1410 Energy Park Drive, Suite 1 St. Paul, MN 55108
AUG 2 4 2011
ﻟﻠﺒﻨﺎﻧﻴﺔ
ﻷﺷﺘ
Re: K111917
Trade/Device Name: Nuvant Mobile Cardiac Telemetry Regulatory Number: 21 CFR 870.1025 Regulation Name: Patient Physiological Monitor (with arrhythmia detection or alarms)
Regulatory Class: II (two) Regulatory Class: II (two) Product Code: 74 MHX Dated: July 5, 2011 Received: July 6, 2011
Dear Dr. Chin-Purcell:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications)
for use stated in the enclosure) to legally marked prodicated in the indicat for use stated in the enclosure) to legally marketed predicate devices marketed in interstated
for use stated in the enclosure) to legally marketed in interstate comments on the enclosin's to tegally marketed predical Devices marketed in interested
comments to May 28, 1976, the enactment date of the Medical Device Amendments, or o devices that have been reclassified in accordance with the provisions of the Federals, or to
and Cosmetic Act (Act) that do not require with the provisions of the Federal Foo and Cosmetic Act (Act) that do not require approval of the Federal Food, Drug,
and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market he device, subject to the general controls provisions of PMA),
You may, therefore, market the device, subject to the general controls of the Act. general controls provisions of the Act include requirements for annual registration, fisting of devices, good manufacturing practice, labeling, and prohibitions against misting
adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affective your device controls) or class il! (PMA),
found in the Code of Federal Repulations, Title 21 R found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
2
Page 2 - Michele Chin-Purcell, Ph.D.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fdaggov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours,
Bram D. Zuckerman, M.D.
Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Indications for Use
510(k) Number (if known): N/A
Device Name: NUVANT® Mobile Cardiac Telemetry
Indications for Use:
The NUVANT Mobile Cardiac Telemetry (MCT) System is intended to continuously measure, record and periodically transmit physiological data. The System is indicated for those patients who require monitoring for the detection of non-lethal cardiac arrhythmias such as, but not limited to, supraventricular tachycardias (e.g. atrial fibrillation, atrial flutter, paroxysmal SVTs), ventricular ectopy, bradyarrhythmias and conduction disorders.
The NUVANT system model monitors, derives and displays:
- ECG
- Heart Rate
Prescription Use __ X (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)
| Concurrence of CDRH, Office of Device Evaluation (ODE) | |
|---|---|
| -------------------------------------------------------- | -- |
(Division Sign Off)
Page 1 of 1
(Division Sign-Off)
Division of Cardiovascular Devices
510(k) Number K111912
4
AUG 2 4 2011
2017 13:30 Presi
| Submitter Name & Address: | Corventis, Inc.
1410 Energy Park Drive, Suite 1
St. Paul, MN 55108 |
|---------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Michele Chin-Purcell, Ph.D.
651-925-3803 (phone)
651-389-3251 (fax) |
| Trade/Proprietary Name: | NUVANT® Mobile Cardiac Telemetry System |
| Common/Usual Name: | Mobile Cardiac Telemetry System |
| Classification Name: | Arrhythmia Detector and Alarm
(21 CFR 870.1025, Product Code DSI)
Patient Physiological Monitor (with arrhythmia detection)
(21 CFR 870.1025, Product Code MHX) |
| Class: | Class II, Special Controls |
| 510(k): | Abbreviated 510(k) |
| Date Prepared: | July 5, 2011 |
Predicate Devices:
-
- NUVANT Mobile Cardiac Telemetry System, Corventis, Inc. cleared by FDA under 510(k) number K091971; 21 CFR 870.1025, DSI "Arrhythmia Detector and Alarm", and 21 CFR 870.1025, MHX "Patient Physiological Monitor (with arrhythmia detection)"
-
- CardioNet ECG Monitor with Arrhythmia Detection Model CN1005, CardioNet Inc., cleared by FDA under K072558; 21 CFR 870.1025, DSI "Arrhythmia Detector and Alarm"
5
The following is the subject device of this Abbreviated 510(k):
- The NUVANT Mobile Cardiac Telemetry System (hereafter referred to as . "subject NUVANT")
This submission proposes to add clarifying language (e.g., listing the type of non-lethal arrhythmias) to the predicate NUVANT indications for use. This clarifying language is similar to that used in the predicate device from CardioNet. This change is for clarification and does not change to the intended therapeutic, diagnostic, prosthetic, or surgical use of the device, and does not affect the safety and effectiveness of the device when used as labeled [807.92(a)(5)].
The intent of the subject devices remains the same as that of the predicate devices, which is to monitor ECG and heart rate.
INDICATION FOR USE:
FOR USE ONLY WITH THE ALIGNER REMOVAL INSTRUMENT
The following are the proposed indications for use in this submission:
The NUVANT Mobile Cardiac Telemetry (MCT) System is intended to continuously measure, record, and periodically transmit physiological data. The System is indicated for those patients who require monitoring for the detection of nonlethal cardiac arrhythmias such as, but not limited to, supraventricular tachycardias (e.g. atrial fibrillation, atrial flutter, paroxysmal SVTs), ventricular ectopy, bradyarrhythmias and conduction disorders.
The NUVANT system model monitors, derives and displays:
- ECG .
- Heart rate .
Section 7: Summary of Safety and Effectiveness
6
The NUVANT MCT System is wearable, wireless arrhythmia detection system that is used by clinicians to identify suspected cardiac arrhythmias. In combination with interpretation services provided by learned intermediaries in the Corventis Monitoring Center as well as online review of data (for prescribing physicians only), NUVANT MCT enables arrhythmia detection for up to 7.5 days for each PiiX application.
The NUVANT system components are:
- . PiiX® (aka: Adherent Device) - a patient-worn device which is applied to the patient's torso. It contains the ECG electrodes for recording ECG and heart rate data.
- Patient Trigger Magnet used by the patient to manually trigger the ECG . collection when he/she experiences symptoms.
- . zLink® (aka: Gateway) – hand-held device that receives information from the PiiX and transmits it to the Corventis Server via cellular technology.
- . Server - The Server receives sensor data from the PiiX via zLink. ECG and heart rate are presented to learned intermediaries, Corventis cardiographic technicians, who prepare and deliver the information to prescribing physicians
The communication between the PiiX and the zLink is enabled via BlueTooth Technology. Sensor data and ECGs collected by the PiiX are transmitted to the Server via zLink.
The system components of the subject NUVANT are identical to the system components of the predicate NUVANT.
7
Two (2) predicate devices have been identified:
-
- NUVANT Mobile Cardiac Telemetry System, Corventis, Inc. cleared by FDA under 510(k) number K091971; 21 CFR 870.1025, DSI "Arrhythmia Detector and Alarm", and 21 CFR 870.1025, MHX "Patient Physiological Monitor (with arrhythmia detection)"
-
- CardioNet ECG Monitor with Arrhythmia Detection Model CN1005, CardioNet Inc., cleared by FDA under K072558; 21 CFR 870.1025, DSI "Arrhythmia Detector and Alarm"
The following table summarizes the compared features and the corresponding predicate devices.
| Features being
| compared | Subject Devices | Predicate Devices |
|---|---|---|
| All technical | ||
| features | Subject NUVANT | Predicate NUVANT (K091971) |
| CardioNet CN1005 (K072558) | ||
| Indications for Use | Subject NUVANT | Predicate NUVANT (K091971) |
| CardioNet CN1005 (K072558) |
Features comparison and corresponding predicate devices
THE OF BEREORING FOR THE
Both the subject and predicate NUVANT MCT meet the requirements of following performance standards in accordance with FDA Class II Special Controls Guidance Document: Arrhythmia Detector and Alarm.
IEC 60601-1
8
Medical Electrical Equipment - Part 1: General Requirements for Safety, 1988; Amendment 1, 1991-11, Amendment 2, 1995
IEC 60601-1-2
Medical Electrical Equipment - Part 1-2: General Requirements for Safety -Collateral standard: Electromagnetic Compatibility - Requirements and Tests (Edition 2:2001 with Amendment 1:2004; Edition 2.1 (Edition 2:2001 consolidated with Amendment 1:2004))
AAMI/ANSI EC38
Medical electrical equipment - Part 2-47: Particular requirements for the safety, including essential performance, of ambulatory electrocardiographic systems, 2007.
AAMI/ANSI EC57
Testing and reporting performance results of cardiac rhythm and ST-segment measurement algorithms, 1998/(R) 2008
The modifications proposed in the subject NUVANT System make clarifications to the indications for use and do not change the fundamental scientific technology or use of the devices. As supported by the descriptive information and the bench tests, it is concluded that the NUVANT Mobile Cardiac Telemetry (NUVANT) Systems are as safe and as effective as the predicate devices.