K102378 · Vectracor, Inc. · DPS · Nov 2, 2011 · Cardiovascular
Device Facts
Record ID
K102378
Device Name
VECTRAPLEXECG SYSTEM WITH VECTRAPLEXAMI
Applicant
Vectracor, Inc.
Product Code
DPS · Cardiovascular
Decision Date
Nov 2, 2011
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.2340
Device Class
Class 2
Indications for Use
VectraCor's VectraplexECG System with VectraplexAMI analyzes data from 3 leads (5 electrodes) and produces visual and audible alarms for ECG changes that may be consistent with 12-lead ECG signs of acute myocardial infarction. The device does not provide a diagnosis of acute myocardial infarction, but prompts the user to acquire a standard 12 lead ECG (using 10 electrodes) for interpretation by a physician. Monitoring patients with VectraplexAMI is only indicated for patients presenting with chest pain or other presumed anginal equivalents. The VectraplexECG System is intended to derive, display and print a derived 12 lead ECG as well as the X, Y, Z leads from the acquisition of just 3 leads (5 electrodes). The System also has the capability to acquire the standard 12 lead ECG using the standard 10 electrodes. The interpretation software is only available for the standard 12 lead ECG utilizing the standard 10 electrodes. VectraplexECG is intended to be used by healthcare professionals, i.e. Physicians, Nurses, Technicians, and Physician Assistants, where 12 lead and X, Y, Z leads are indicated for Hospitals and/or Clinics. The 12 lead interpretive software is a windows-based program intended to interpret electrocardiograms. The software receives, displays and stores a single, three or standard lead simultaneous ECG recording, which is transmitted either locally or transtelephonically from an ECG monitor using a proprietary digital data transmission protocol. The device contains proprietary software algorithms to receive, store, and interpret the 12 lead ECG signal only. Device is for Adult use.
Device Story
VectraplexECG System acquires ECG signals via 3 leads (5 electrodes) or standard 12-lead (10 electrodes). System derives 12-lead and X, Y, Z leads from 3-lead input; monitors for ST-segment/ECG changes consistent with acute myocardial infarction (AMI) via VectraplexAMI index. Device provides visual/audible alarms for AMI-consistent changes; does not diagnose AMI. Prompts user to acquire standard 12-lead ECG for physician interpretation. Used in hospitals/clinics by healthcare professionals. Software interprets standard 12-lead ECGs. Output displayed/printed for clinical decision-making support. Benefits include rapid identification of potential AMI signs in symptomatic patients.
Clinical Evidence
Bench testing only. Validation performed using ECG databases to compare derived 15-lead ECG graphs against measured ECG graphs. No clinical prospective or retrospective studies reported.
Technological Characteristics
System utilizes 5 or 10 electrode configurations for ECG acquisition. Features proprietary digital data transmission protocol. Software is Windows-based for interpretation of standard 12-lead ECGs. Connectivity includes local or transtelephonic transmission. No specific material standards or algorithm architecture details provided.
Indications for Use
Indicated for adult patients presenting with chest pain or presumed anginal equivalents in hospital or clinical settings. Used by healthcare professionals (physicians, nurses, technicians, PAs) for ECG monitoring and interpretation.
Regulatory Classification
Identification
An electrocardiograph is a device used to process the electrical signal transmitted through two or more electrocardiograph electrodes and to produce a visual display of the electrical signal produced by the heart.
{0}------------------------------------------------
K102378
#### 510K Summary
NOV - 2 2011
#### as required per 807.92(c)
# 510(k) Notification
VectraCor's VectraplexECG System with VectraplexAMI
#### 1. Submitters Name, Address:
Brad S. Schreck VectraCor, Inc. 169 Union Blvd. Totowa, NJ 07512 Tel: 973-768-0402 e-mail: bschreck@vectracor.com
Official Correspondent: Brad Schreck, President
Contact Person for this Submission: Brad Schreck
Date submission was prepared: August 11, 2011
#### 2. Trade Name, Common Name and Classification Name:
a. Trade Name:
VectraplexECG System with VectraplexAMI
Product Code: V100V100
b. Common Name, Classification Name, Regulation Number
| ECG | DPS | Class II | 21 CFR 870.2340 |
|----------------------------|-----|----------|-----------------|
| ST Segment Monitor & Alarm | MLD | Class II | 21 CFR 870.1025 |
| ECG Interpretive Software | LOS | | |
{1}------------------------------------------------
## 3. Predicate Device Identification:
- Micromedical 12 lead simultaneous Cable 510K K990266. o
- Primary Care Physicain Platform LLC, dba QRS Diagnostic, LLC. Cardioview / 0 Office Medic - 510K # K083749 - This is the interpretive software- received 510K clearance ~Feb/Mar 2009. Previous 510k cleared was K974352 (Cardioview ECG Interpretative Software)
- Philips EASI ECG Algorithm 510K K033513 0
## 4. Device Description
The VectraplexECG System will be able to display and print a 12 lead ECG with 10 electrodes attached. In Addition, VectraplexECG will be able to derive up to a 15 fead ECG from only three measured leads (5 electrodes) and monitor the ECG changes that may be consistent with 12 lead ECG signs of acute myocardial infarction, via a displayed index number, VectraplexAMI.
## 5. Indications for use :
- VectraCor's VectraplexECG System with VectraplexAMI analyzes data from 3 leads (5 ● electrodes) and produces visual and audible alarms for ECG changes that may be consistent with 12-lead ECG signs of acute myocardial infarction. The device does not provide a diagnosis of acute myocardial infarction, but prompts the user to acquire a standard 12 lead ECG (using 10 electrodes) for interpretation by a physician. Monitoring patients with VectraplexAMI is only indicated for patients presenting with chest pain or other presumed anginal equivalents. .
- The VectraplexECG System is intended to derive, display and print a derived 12 lead ECG � as well as the X, Y, Z leads from the acquisition of just 3 leads (5 electrodes). The System also has the capability to acquire the standard 12 lead ECG using the standard 10 electrodes. The interpretation software is only available for the standard 12 lead ECG utilizing the standard 10 electrodes.
- VectraplexECG is intended to be used by healthcare professionals, i.e. Physicians, Nurses, . Technicians, and Physician Assistants, where 12 lead and X, Y, Z leads are indicated for Hospitals and/or Clinics.
- The 12 lead interpretive software is a windows-based program intended to interpret . electrocardiograms. The software receives, displays and stores a single, three or standard ECG recording, which is transmitted either simultaneous locally 12 lead transtelephonically from an ECG monitor using a proprietary digital data transmission protocol. The device contains proprietary software algorithms to receive, store, and interpret the 12 lead ECG signal only.
- Device is for Adult use. ●
# 6. Comparison to Predicate Device:
{2}------------------------------------------------
The VectraplexECG System with VectraplexAMI is similar to Predicate devices:
- Same intended use as a 12 lead ECG monitor. .
- Philips allows for derived ECG to be obtained by the use of 5 electrodes as does . VectraplexECG.
- Philips, QRS Diagnostic and VectraCor calculate ST segments/ECG changes ●
- Are available in the same configurations ●
- Have the similar safety features ●
- Are made from the similar components and materials .
- Use Identical electrodes .
- All Three companies derive leads III, aVR, aVL, aVF .
- Indications for use similarities .
- Philips EASI ECG Algorithm-(K033513 is incorporated into several Philips o systems)
- Derive a 12 lead ECG from 5 electrodes r
- I Monitor ST segment changes of Adult patients
- o QRS Diagnostic
- Office Medic Interpretive software is a windows-based program to L interpret electrocardiograms. Office Medic receives, displays and stores a single or standard 12 lead Simultaneous ECG recording, which is transmitted either locally or transtelephonically from a monitor using proprietary digital data transmission protocol. The device contains proprietary software algorithms to receive, store, analyze, and interpret the ECG signal.
- The 12 lead Simultaneous Cable acquires a patient's ECG via 10 leads 체 connected to a patient's chest, converts the ECG signal into digital format, and transfers this information to a monitor or software system using a proprietary digital transfer protocol. K990266
- The proposed device is intended to be used to acquire a patient's ECG . signal and transmit it to a monitor or to a PC for display. K990266
### 7. Testing and Conclusions:
Verification, validation and testing procedures were performed to assure that the new device works and is substantially equivalent to the predicates. Testing supported the proposed label. VectraplexECG system with VectraplexAMI is designed to meet the design specifications and was validated using ECG databases.
The derived 15 lead ECG graphs were compared to measured ECG graphs to determine whether they are substantially equivalent with no difference in clinical outcome.
VectraCor has determined, based on the performance testing, that the VectraplexECG System with VectraplexAMI conforms to the design specifications and is substantially equivalent to the predicate devices for acquiring ECG leads and for monitoring a patient for ECG changes that may be
{3}------------------------------------------------
consistent with 12 lead ECG signs of acute myocardial infarction. The device, as designed, is as safe and effective as the predicate devices.
September 1998 - 1999
{4}------------------------------------------------
Image /page/4/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle or bird symbol, with three curved lines representing the body and wings. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular fashion around the bird symbol.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
NOV - 2 2011
Vectracor, Inc. c/o Mr. Brad S. Schreck President and CEO 35 Battle Ridge Trail Totowa, NJ 07512
Re: K102378
Trade Name: Vectraplexecg system with vectraplexami Regulation Number: 21 CFR 870.2340 Regulation Name: Electrocardiograph Regulatory Class: Class II (two) Product Code: DPS, MLD, LOS Dated: September 7, 2011 Received: October 19, 2011
Dear Mr. Schreck:
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
{5}------------------------------------------------
Page 2 - Mr. Brad Schreck
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.fda.gov/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,
fram Zuckerman, MD Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{6}------------------------------------------------
#### 4. Indications for use Statement:
510(k) Number (if Known): K102378
Device Name: VectraplexECG system with VectraplexAMI
Indications for Use:
- VectraCor's VectraplexECG System with VectraplexAMI analyzes data from 3 leads (5 . electrodes) and produces visual and audible alarms for ECG changes that may be consistent with 12-lead ECG signs of acute myocardial infarction. The device does not provide a diagnosis of acute myocardial infarction, but prompts the user to acquire a standard 12 lead ECG (using 10 electrodes) for interpretation by a physician. Monitoring patients with VectraplexAMI is only indicated for patients presenting with chest pain or other presumed anginal equivalents.
- The VectraplexECG System is intended to derive, display and print a derived 12 lead ECG ● as well as the X, Y, Z leads from the acquisition of just 3 leads (5 electrodes). The System also has the capability to acquire the standard 12 lead ECG using the standard 10 electrodes. The interpretation software is only available for the standard 12 lead ECG utilizing the standard 10 electrodes.
- VectraplexECG is intended to be used by healthcare professionals, i.e. Physicians, Nurses, . Technicians, and Physician Assistants, where 12 lead and X, Y, Z leads are indicated for Hospitals and/or Clinics.
- The 12 lead interpretive software is a windows-based program intended to interpret . electrocardiograms. The software receives, displays and stores a single, three or standard lead simultaneous ECG recording, which is transmitted either locally 12 or transtelephonically from an ECG monitor using a proprietary digital data transmission. protocol. The device contains proprietary software algorithms to receive, store, and interpret the 12 lead ECG signal only.
- Device is for Adult use. .
Prescription Use yes AND/OR (Part 21 CFR 801 Subpart D)
Over-The-Counter Use NO (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 ·
Evaluation and Safety
Office of In Vitro Diagnostic Device
(Division Sian-Off) Division of Cardiovascular Devices 510(k) Number K162378
510(k) K102378
Page 1 of 1
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.