(29 days)
9526, 6191, 9790, 9766A, 9809E
The provided text does not contain any K/DEN numbers for Reference Devices. It explicitly states "Reference Device(s): Not Found."
No
The description focuses on a new "auto-activation function" based on ECG analysis, but there is no mention of AI, ML, or related terms. The performance studies describe in vitro and in vivo testing, but not the training or testing of an AI/ML model.
No
The device is described as a monitoring system that records ECG to help diagnose cardiac arrhythmias, rather than providing treatment.
Yes
Explanation: The device is described as an "implantable patient-activated monitoring system that records subcutaneous ECG" and is indicated for patients experiencing symptoms suggesting a cardiac arrhythmia. It records and stores ECG during symptomatic events to correlate symptoms with rhythm, which helps clinicians diagnose or rule out arrhythmic causes.
No
The device description clearly outlines hardware components including an implanted recorder (Model 9526), an Activator (Model 6191), a programmer (Model 9790), and a telemetry head (Model 9766A). While software (Model 9809E) is mentioned as part of the system, it is not the sole component.
Based on the provided information, the Medtronic Reveal Plus Insertable Loop Recorder is not an In Vitro Diagnostic (IVD) device.
Here's why:
- IVD Definition: In Vitro Diagnostics are medical devices used to examine specimens taken from the human body, such as blood, urine, or tissue, to provide information about a person's health. This testing is performed outside of the body (in vitro).
- Reveal Plus Function: The Reveal Plus Insertable Loop Recorder is an implantable device that records subcutaneous ECG. It monitors electrical activity within the body.
- Intended Use: The intended use is to monitor for cardiac arrhythmias based on the electrical signals detected from the heart, not by analyzing bodily fluids or tissues.
Therefore, the device's function and intended use clearly place it outside the definition of an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The Medtronic Model 9526 Reveal Insertable Loop Recorder is an implantable monitoring and recording system designed for diagnostic evaluation of patients who experience transient symptoms that may suggest a cardiac arrhythmia.
The Medtronic Reveal Plus Insertable Loop Recorder is an implantable patient-activated monitoring system that records subcutaneous ECG and is indicated for patients who experience transient symptoms that may suggest a cardiac arrhythmia.
Product codes
74 MXC
Device Description
The Reveal Plus ILR system is designed to record and store electrocardiogram (ECG) during symptomatic events. The system consists of the Model 9526 implanted recorder and the Model 6191 Activator. A Medtronic Model 9790 programmer equipped with a Medtronic Model 9766A radio frequency telemetry head and Model 9809E software is required for programming and retrieving data from the recorder.
The primary new feature of the Reveal Plus ILR is the auto-activation function, which supplements the patient-activated function. Patient activation remains the primary means to capture an event. Patient activation is important to document the patient's ECG when either an arrhythmic or non-arrhythmic event occurs, providing the clinician with a symptom-rhythm correlation. Storage of a patient-activated event with normal sinus rhythm helps the physician to rule out arrhythmic causes. Auto activation may be useful for patients who may be incapable of using the patient Activator or who are otherwise noncompliant.
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
Not Found
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 following studies were performed to ensure that the Reveal Plus ILR system meets all of its design and performance requirements.
In Vitro/Bench Testing:
Mechanical, battery and package testing were not repeated because Reveal Plus uses a mechanical platform that is identical to the Reveal ILR system. To evaluate other aspects of the Reveal Plus ILR system, the following in vitro testing was completed:
Model 9526 implanted recorder testing (hybrid qualification testing and electromagnetic compatibility testing)
Model 6191 Activator testing.
The Reveal Plus ILR system passed all of the in vitro requirements.
In Vivo Testing:
A canine study was performed to evaluate the auto-activation feature prior to human use. The false activations were evaluated before and after adjustments to the sensitivity setting.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reveal ILR system
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 870.2800 Medical magnetic tape recorder.
(a)
Identification. A medical magnetic tape recorder is a device used to record and play back signals from, for example, physiological amplifiers, signal conditioners, or computers.(b)
Classification. Class II (performance standards).
0
JAN 2 1 2000
510(K) SUMMARY
Submitter
Medtronic, Inc. 7000 Central Avenue N.E. Minneapolis, MN 55432
Contact: Nora K. Hadding, Sr. Product Regulation Manager Telephone: (612) 514-9945 Fax: (612) 514-9954 E-Mail: nora.hadding@medtronic.com
Date Prepared: December 21, 1999
Name of Device
Trade Name: "Reveal® Plus Insertable Loop Recorder" (ILR) System. The system is composed of the Model 9526 implanted recorder and the Model 6191 Activator. The Model 9809E Reveal software, Model 9790 programmer and Model 9766A telemetry head are also part of the system
Common Name: insertable loop recorder
Classification Name: cardiac implantable event recorder (Product Code 74 MXC) (21 CFR 870.2800)
Predicate Device
The predicate device for the Reveal Plus ILR system is the Reveal ILR system.
Device Description
System Description
The Reveal Plus ILR system is designed to record and store electrocardiogram (ECG) during symptomatic events. The system consists of the Model 9526 implanted recorder and the Model 6191 Activator. A Medtronic Model 9790 programmer equipped with a Medtronic Model 9766A radio frequency telemetry head and Model 9809E software is required for programming and retrieving data from the recorder.
1
The primary new feature of the Reveal Plus ILR is the auto-activation function, which supplements the patient-activated function. Patient activation remains the primary means to capture an event. Patient activation is important to document the patient's ECG when either an arrhythmic or non-arrhythmic event occurs, providing the clinician with a symptom-rhythm correlation. Storage of a patient-activated event with normal sinus rhythm helps the physician to rule out arrhythmic causes. Auto activation may be useful for patients who may be incapable of using the patient Activator or who are otherwise noncompliant.
Packaging
Two package configurations are available. The Reveal Plus ILR system package contains the implanted recorder, the Activator, the Activator carrying case, the product information manual, and a patient information manual. A replacement Activator is available in the other package configuration. Both package configurations were fully validated.
Intended Use
The Medtronic Model 9526 Reveal Insertable Loop Recorder is an implantable monitoring and recording system designed for diagnostic evaluation of patients who experience transient symptoms that may suggest a cardiac arrhythmia.
Technological Characteristics
The following table outlines the functional similarities between the Reveal Plus ILR system and the Reveal ILR.
| Device Feature | Reveal | Reveal Plus |
|---|---|---|
| Subcutaneous ECG Recording | Yes | Yes |
| Pre and Post Event Storage | Yes | Yes |
| Patient Activation | Yes | Yes |
| Auto Activation | No | Yes |
| Total Storage Time | 21 or 42 min.* | Same |
| Maximum Single Event Storage | ||
| Time | 42 min. | 42 min. Patient-Activated |
| 2 min. Auto-Activated | ||
| Storage Modes | 4 modes | 8 modes |
| Number of Events | 1 or 3 | 1 or 3 in Patient-Activated mode |
| 6 or 14 in Auto-Activated mode | ||
| Data Retrieval | Radio-frequency telemetry | Same |
| Bandwidth | 0.85-32 Hz | Same |
| Sampling Rate | 100 Hz | Same |
| Volume | 8 cc | Same |
| Mass | 17 g | Same |
| Dimensions | 61 x 19 x 8 mm | Same |
- 42 min. modes use data compression to increase storage time. Data sampled at 100 Hz is stored to memory at 50 Hz.
2
Summary of Studies
The following studies were performed to ensure that the Reveal Plus ILR system meets all of its design and performance requirements.
In Vitro/Bench Testing
Mechanical, battery and package testing were not repeated because Reveal Plus uses a mechanical platform that is identical to the Reveal ILR system. To evaluate other aspects of the Reveal Plus ILR system, the following in vitro testing was completed:
Model 9526 implanted recorder testing (hybrid qualification testing and electromagnetic compatibility testing)
Model 6191 Activator testing.
The Reveal Plus ILR system passed all of the in vitro requirements.
In Vivo Testing
A canine study was performed to evaluate the auto-activation feature prior to human use. The false activations were evaluated before and after adjustments to the sensitivity setting.
Biocompatibility Information
Biocompatibility testing was not required because blood-contacting materials of the Reveal Plus ILR implanted device are the same as the predicate Reveal ILR.
Sterilization Validation
The Model 9526 implanted recorder is sterilized using a 100% Ethylene Oxide (EtO) sterilization process. The sterilization process is identical to that used for the Reveal model 9525 implanted recorder because all materials and packaging are identical to the Reveal ILR.
Conclusion
The testing described above provides reasonable assurance that the Reveal Plus ILR system will perform as intended when used in accordance with its labeling. Additionally, based on similarities in design, materials, in vitro test data and canine in vivo electrical performance, Medtronic considers the Reveal Plus ILR system to be substantially equivalent to the Reveal ILR system.
3
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
JAN 2 1 2000
Ms. Nora K. Hadding Medtronic, Inc. 4000 Lexington Avenue North Shoreview, MN 55126-2983
Re : K994331 Reveal® Plus Insertable Loop Recorder System - Model 9526 Implanted Recorder and Model 6191 Patient Activator Requlatory Class: II (two) Product Code: 74 MXC December 21, 1999 Dated: Received: December 23, 1999
Dear Ms. Hadding:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Druq, and Cosmetic Act (Act). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions aqainst misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such Failure to comply with the GMP regulation may result in assumptions. regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
4
Page 2 - Ms. Nora K. Hadding
This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling requlation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4648. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification"(21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597, or at its internet address "http://www.fda.gov/cdrh/dsma/dsmamain.html".
Sincerely yours,
foAuWintuhus fer
Celia M. Witten, Ph.D., M.D Acting Director Division of Cardiovascular, Respiratory, and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
5
510(k) Premarket Notification for the Reveal Plus ILR System
Indications For Use
K994331
INDICATIONS FOR USE
| 510(k) Number (if known): | N/A K994331 |
|---|---|
| Device Name: | Reveal® Plus Insertable Loop Recorder |
| Indications For Use: | The Medtronic Reveal Plus Insertable Loop Recorder is an implantable patient-activated monitoring system that records subcutaneous ECG and is indicated for patients who experience transient symptoms that may suggest a cardiac arrhythmia. |
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription Use (Per 21 CFR 801.109)
OR
Over-The-Counter Use
L.A. Wetherhorn
(Optional Format 1-2-96)
(Division Sign-Off) Division of Cardiovascular, Respiratory, and Neurological Devices
510(k) Number.
Medtronic Confidential