VITALCONNECT PLATFORM (CONSISTING OF VITALCONNECT SENSOR, RELAY SOFTWARE LIBRARY AND SECURE SERVER SOFTWARE LIBRARY)
Applicant
Vitalconnect, Inc.
Product Code
DRG · Cardiovascular
Decision Date
Jul 29, 2014
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.2910
Device Class
Class 2
Attributes
Real-World Evidence
Real-World Evidence
Submission
Device
Sponsor
RWD Sources
RWE Use Summary
Key Tags
K141167 · Jul 29, 2014
VITALCONNECT PLATFORM (CONSISTING OF VITALCONNECT SENSOR, RELAY SOFTWARE LIBRARY AND SECURE SERVER SOFTWARE LIBRARY)
Vitalconnect, Inc.
Field study data (home use setting)
The study was used to assess the usability and long-term wearability of the VitalConnect Platform in a home setting over a 50-day period.
Home use; Usability; Wearability; Field study
Clinical Evidence
Study Design
Population
Comparator
Key Endpoints
Long-term Field Study for Home Use; Field study; Follow-up/Duration: 50-day study; Study Period: September 2013 to March 2014
General care patients (home setting); Sample Size: 76 participants
Not applicable for this study
Usability of the platform in a home setting; long-term wearability of patches
Indications for Use
The VitalConnect Platform is a wireless remote monitoring system intended for use by healthcare professionals for continuous collection of physiological data in home and healthcare settings. This includes heart rate, electrocardiography (ECG), heart rate variability (R-R interval), respiratory rate, skin temperature, activity (including step count), and posture (body position relative to gravity including fall). Data is transmitted wirelessly to a central location where it is stored for analysis. The Vital Connect Platform can be configured by Authorized Persons to notify healthcare professionals when physiological data falls outside selected parameters. The device is intended for use on general care patients who are 18 years of age or older as a general patient monitor, to provide physiological information. The data from the VitalConnect Platform is intended for use by healthcare professionals as an aid to diagnosis and treatment. It is not intended for use on critical care patients.
Device Story
Wireless remote monitoring system; consists of adhesive sensor patch, relay software, and server software. Sensor patch worn on torso; continuously records ECG, HR, HRV, respiratory rate, skin temperature, activity, and posture. Data transmitted via relay to central server for storage and analysis. Healthcare professionals configure notification parameters; system alerts staff if data exceeds thresholds. Used in home and clinical settings; aids diagnosis and treatment. Benefits include continuous patient monitoring outside traditional hospital environments.
Clinical Evidence
50-day prospective home-use field study conducted with 76 participants. Evaluated usability of sensor patch, relay, and server components, and long-term wearability of multiple patches on same participants. Results demonstrated successful system operation in home environment.
Technological Characteristics
Wireless physiological monitor; includes disposable adhesive patch (hydrocolloid or medical-grade silicone) and sensor module. Measures ECG, HR, HRV, respiratory rate, skin temperature, activity, and posture. Data transmitted via Bluetooth to relay, then to central server. Software-based processing and notification. Biocompatibility testing (cytotoxicity, MEM elution, skin irritation, sensitization) performed for silicone adhesive.
Indications for Use
Indicated for general care patients 18+ years old for continuous physiological monitoring (HR, ECG, HRV, respiratory rate, skin temperature, activity, posture/fall detection) in home and healthcare settings. Not for critical care patients.
Regulatory Classification
Identification
A radiofrequency physiological signal transmitter and receiver is a device used to condition a physiological signal so that it can be transmitted via radiofrequency from one location to another, e.g., a central monitoring station. The received signal is reconditioned by the device into its original format so that it can be displayed.
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## K141161 JIII 2 9 2014
## 510(k) Summary
The summary information is being submitted in accordance with the requirements of SMDA 1990 and 21 CFR 807.92. ,
| Submitter: | Vital Connect Inc.<br>900 East Hamilton Avenue<br>Suite 500<br>Campbell, CA 95008 |
|----------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Sam Mostafavi<br>Vice President of Quality Assurance and Regulatory Affairs<br>E-mail: smostafavi@vitalconnect.com<br>Phone: (408) 963-4620<br>Fax: (408) 963-2828<br>Vital Connect Inc.<br>900 East Hamilton Avenue<br>Suite 500<br>Campbell, CA 95008 |
| Date Prepared: | June 03, 2014 |
| Trade name: | VitalConnect Platform (consisting of VitalConnect Sensor,<br>Relay Software Library and Secure Server Software Library) |
| Classification: | Class II |
| Classification: | Classifications presented as part of the VitalConnect<br>Platform cleared 510(k) submission (K132447):<br>21 CFR 870.2910, Product Code: DRG<br>• Transmitters and Receivers, Physiological Signal,<br>Radiofrequency<br>21 CFR 870.1025, Product Code: DSI<br>• Arrhythmia detection and alarm (including ST-segment<br>measurement and alarm)<br>New classification for home use indication:<br>21 CFR 870.1025, Product Code: MHX<br>• Monitor, physiological, patient (with arrhythmia detection<br>or alarm) |
| Predicate Device: | Predicate devices presented as part of the VitalConnect<br>Platform cleared 510(k) submission (K132447):<br>• CareFusion, Wireless Monitoring System, 510(k) #:<br>K110809<br>• Preventice, BodyGuardian System, 510(k) #: K121197<br>• Corventis, Mobile Patient Management System, 510(k) #:<br>K083287 |
| | New predicate device for home use indication: |
| | • Hidalgo Ltd, Equivalent™ Vital Signs Physiological Monitor EQo2, K113054 |
| Classification Panel: | Cardiology |
| Device Description: | The VitalConnect Platform is a wireless data collection system that monitors physiological data and consists of the following sub systems:<br>• VitalConnect Sensor (includes adhesive Patch and Sensor Module)<br>• Relay Software Library<br>• Server Software Library<br><br>VitalConnect Platform sub-system includes:<br>• VitalConnect Sensor<br>a) Adhesive Patch<br>The Patch is designed as a disposable self-adhesive interface to the body.<br>b) Sensor Module<br>Residing within the patch, the sensor module performs processing functions related to capture of physiological data and also performs bi-directional communication with the relay device.<br>• VitalConnect Relay Software Library<br>The Relay Software Library manages bi-directional communication between the Sensor Module and the Server Software Library and is installed on a relay device.<br>• VitalConnect Secure Server Software Library<br>The Server Software Library is installed on a central server, manages the upload, processing and storage of sensor data, as well as configuration of and notifications from the VitalConnect Platform.<br><br>The VitalConnect Sensor continuously gathers physiological data from the person being monitored and then transmits encrypted data via a bi-directional relay to the central server. During normal operation, continuous wireless transmission occurs with a delay or latency of seconds between continuous data collection and transmission. However, for continuous transmission of data to a healthcare professional, a continuous connection is needed between the module, the relay, and the server. Data can be stored on the VitalConnect Sensor for several hours and then transferred once connectivity is reestablished. |
| | The VitalConnect Sensor is a battery-operated adhesive patch<br>with integrated sensors and wireless transceiver module, worn<br>on the torso to record heart rate, electrocardiography (ECG),<br>heart rate variability (R-R interval), respiratory rate, skin<br>temperature, activity (including step count), and posture (body<br>position relative to gravity including fall). |
| Physical<br>Description: | VitalConnect Sensor consisting of Patch and the Sensor<br>Module dimensions are:<br>Patch: approximately 111 mm long x 47mm wide x 6 mm high (without the release liner) Sensor Module: approximately 21 mm long x 12 mm wide x 4 mm high |
| Indication For<br>Use: | The VitalConnect Platform is a wireless remote monitoring system intended for use by healthcare professionals for continuous collection of physiological data in home and healthcare settings. This includes heart rate, electrocardiography (ECG), heart rate variability (R-R interval), respiratory rate, skin temperature, activity (including step count), and posture (body position relative to gravity including fall). Data is transmitted wirelessly to a central location where it is stored for analysis. The Vital Connect Platform can be configured by Authorized Persons to notify healthcare professionals when physiological data falls outside selected parameters. The device is intended for use on general care patients who are 18 years of age or older as a general patient monitor, to provide physiological information. The data from the VitalConnect Platform is intended for use by healthcare professionals as an aid to diagnosis and treatment. It is not intended for use on critical care patients. |
| Comparison of<br>Technological<br>Characteristics: | Technological review and comparison to the predicate device,<br>Hidalgo Ltd, EquivalentTM Vital Signs Physiological Monitor<br>EQo2, K113054, has been performed through product testing<br>presented as part of the cleared 510(k) submission K132447.<br><br>The VitalConnect Platform and the predicate device (Hidalgo<br>Ltd, EquivalentTM Vital Signs Physiological Monitor EQo2,<br>K113054) contain small ambulatory monitoring sensors that<br>measure ECG, heart rate, respiration rate, activity, body<br>orientation, body/skin temperature. Both transmit their data to a<br>remote computer server that allows healthcare professionals to<br>access and review the data. There are no fundamental<br>differences between their technological characteristics for<br>home setting environment. Therefore, we claim that<br>VitalConnect Platform is substantially equivalent to Hidalgo Ltd,<br>EquivalentTM Vital Signs Physiological Monitor EQo2<br>(K113054) in this regard. |
| Non-Clinical<br>Testing: | Non-clinical bench testing was presented as part of the<br>VitalConnect Platform cleared 510(k) submission (K132447).<br>This testing is applicable to the indication submitted here in,<br>including testing of:<br>Electrocardiograph (ECG) Heart rate Heart rate variability (R-R interval) Respiration rate Body impedance Activity (including step count) Posture (body position relative to gravity including fall) Bluetooth verification Notification Measurement accuracy Communication, data transmission and storage Reliability Electromagnetic compatibility Electrical safety testing Co-existence testing Software verification and validation testing Biocompatibility verification and testing |
| Clinical Testing: | An IRB-approved "Long-term Field Study for Home Use" was<br>conducted by Vital Connect with the VitalConnect Platform from<br>September 2013 to March 2014, to assess the long-term use of<br>the VitalConnect Platform in a home setting. The assessment<br>includes the usability of the VitalConnect Platform in a home<br>setting, including interaction with the module, patch, and relay. |
| | |
| | In addition, the assessment includes the long-term wearability<br>of a series of patches on the same participants. Results<br>indicate successful use of the VitalConnect Platform over a 50-<br>day home use study on 76 participants. |
| Biocompatibility: | The initial 510k submission, K132447, included biocompatibility<br>data for the hydrocolloid adhesive. In this submission, a<br>medical grade silicone adhesive has been added as a separate<br>option for the patch. The silicone adhesive has been subjected<br>to the following safety evaluation:<br>• In Vitro Cytotoxicity<br>• MEM Elution<br>• Primary Skin Irritation<br>• Guinea Pig Sensitization |
| Conclusion: | The performance results for the VitalConnect Platform included<br>non-clinical and clinical testing already submitted as part of<br>K132447, and the biocompatibility testing data of silicone<br>adhesive and clinical study in a home setting are provided in<br>this 510(k) demonstrate that VitalConnect Platform is safe and<br>effective for its intended use, including use in the home<br>environment. |
| | Based on the intended use and product performance results,<br>VitalConnect Platform has been shown to be substantially<br>equivalent for home use to the currently marketed predicate<br>device, Hidalgo Ltd, EquivalentTM Vital Signs Physiological<br>Monitor EQo2, K113054. |
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July 29, 2014
Vital Connect Inc. Sam Mostafavi VP Quality Assurance & Regulatory Affairs 900 E. Hamilton Ave., Suite 500 Campbell. California 95008
Re: K141167
> Trade/Device Name: Vitalconnect platform (consisting of vitalconnect sensor, relay software library and secure server software library) Regulation Number: 21 CFR 870.2910 Regulation Name: Radiofrequency Physiological Signal Transmitter and Receiver Regulatory Class: Class II Product Code: DRG, DSI, MHX Dated: June 3, 2014 Received: June 4. 2014
Dear Sam Mostafavi,
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 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, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). 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 against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
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 affecting your device can be 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.
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
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
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Page 2 - Sam Mostafavi
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 of medical devicerelated 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), please contact the Division of Industry and Consumer Education 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. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21 CFR 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 Industry and Consumer Education at its toll-free number (800) 638 2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Image /page/6/Picture/8 description: The image shows a logo with the text "Ken Skodacek for" below it. The logo consists of the letters K, S, and A, with the A being in the shape of a triangle. The text is in a bold, sans-serif font. The logo and text are black and white.
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 Statement
510(k) Number (if known): K141167
Device Name: VitalConnect Platform
Indication for use:
- . The VitalConnect Platform is a wireless remote monitoring system intended for use by healthcare professionals for continuous collection of physiological data in home and healthcare settings. This includes heart rate, electrocardiography (ECG), heart rate variability (R-R interval), respiratory rate, skin temperature, activity (including step count), and posture (body position relative to gravity including fall). Data is transmitted wirelessly to a central location where it is stored for analysis. The Vital Connect Platform can be configured by Authorized Persons to notify healthcare professionals when physiological data falls outside selected parameters.
- The device is intended for use on general care patients who are 18 years of age . or older as a general patient monitor, to provide physiological information. The data from the VitalConnect Platform is intended for use by healthcare professionals as an aid to diagnosis and treatment. It is not intended for use on critical care patients.
Prescription Use × (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)
Image /page/7/Picture/12 description: The image shows a logo with the letters "KDA" in a stylized, bold font. Below the letters, the name "Ken Skodacek" is written in a smaller, less bold font. The overall design appears to be a logo or emblem, possibly for a person or organization with the initials KDA.
Bram Zuckerman
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.