The Cardio10 ECG Analysis System is intended to acquire, analyze, display, and record electrocardiographic information from adult and pediatric populations. Pediatric population is defined as patients between the ages from 3 and less than 16 years. Basic systems deliver 12 lead ECG's, interpretive analysis, and can be upgraded to provide software analysis options such as a high resolution signal averaging of QRS and P wave portions of the electrocardiogram. The 12-lead ECG interpretive algorithm provides a computer-generated analysis of potential patient cardiac abnormalities, which must be confirmed by a physician with other relevant clinical information. Transmission and reception of ECG data to and from a central ECG cardiovascular information system is optional. The Cardio10 is intended to be used under the direct supervision of a licensed healthcare practitioner, by trained operators in a hospital or medical professional's facility. Cardio10 is intended for prescription use only to conduct diagnostic spirometry testing of adults and pediatric patients, 5 years and older, in general practice, specialty physician, and hospital settings. The device is intended to be used as a spirometer which measures patient respiratory parameters including FVC, COPD, SVC, MVV.
Device Story
Cardio10 is a 12-channel ECG and diagnostic spirometer; used in hospitals/clinics by trained operators under physician supervision. ECG input via surface electrodes; spirometry input via differential pressure method. Device performs automatic diagnosis; prints A4/Letter reports; supports network data transmission to PC. ECG analysis includes heart rate, PR/RR intervals, QRS duration, QT/QTc, P-R-T axis, and amplitude measurements. Spirometry measures FVC, COPD, SVC, and MVV parameters. Optional battery enables portable use. Physician confirms computer-generated ECG analysis with clinical context. Benefits include efficient chart management and diagnostic support for cardiac and respiratory function.
Clinical Evidence
No clinical data. Substantial equivalence supported by non-clinical bench testing, including electrical safety (IEC 60601-1), electromagnetic compatibility (IEC 60601-1-2), usability (IEC 60601-1-6), ECG performance (IEC 60601-2-25), and spirometry performance (ISO 26782, ISO 23747). Biocompatibility testing performed per ISO 10993-5 and ISO 10993-10.
Indicated for adult and pediatric patients (ECG: 3-16 years; Spirometry: 5+ years) for acquisition, analysis, display, and recording of ECG and diagnostic spirometry parameters (FVC, COPD, SVC, MVV). Contraindications not specified.
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.
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Image /page/0/Picture/0 description: The image contains the logos of the Department of Health and Human Services and the Food and Drug Administration (FDA). The Department of Health and Human Services logo is on the left, and the FDA logo is on the right. The FDA logo includes the letters "FDA" in a blue square, followed by the words "U.S. Food & Drug Administration" in blue text.
November 15, 2022
Bionet Co., Ltd. Kyungeun Park Assistant Manager 5F, 61 Digital-ro 31 gil, Guro-gu Seoul. 08375 South Korea
# Re: K220535
Trade/Device Name: Cardio10 Regulation Number: 21 CFR 870.2340 Regulation Name: Electrocardiograph Regulatory Class: Class II Product Code: DPS, BZG Dated: October 12, 2022 Received: October 12, 2022
# Dear Kyungeun Park:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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 or any Federal statutes and regulations administered by other Federal agencies.
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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 device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatoryinformation/postmarketing-safety-reporting-combination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
# Shruti N. Mistry -S
for
Jennifer Shih 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
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# Indications for Use
510(k) Number (if known) K220535
Device Name Cardio10
### Indications for Use (Describe)
The Cardio10 ECG Analysis System is intended to acquire, analyze, display, and record electrocardiographic information from adult and pediatric populations.
Pediatric population is defined as patients between the ages from 3 and less than 16 years.
Basic systems deliver 12 lead ECG's, interpretive analysis, and can be upgraded to provide software analysis options such as a high resolution signal averaging of QRS and P wave portions of the electrocardiogram. The 12-lead ECG interpretive algorithm provides a computer-generated analysis of potential patient cardiac abnormalities, which must be confirmed by a physician with other relevant clinical information.
Transmission and reception of ECG data to and from a central ECG cardiovascular information system is optional.
The Cardio10 is intended to be used under the direct supervision of a licensed healthcare practitioner, by trained operators in a hospital or medical professional's facility.
Cardio10 is intended for prescription use only to conduct diagnostic spirometry testing of adults and pediatric patients. 5 years and older, in general practice, specialty physician, and hospital settings. The device is intended to be used as a spirometer which measures patient respiratory parameters including FVC, COPD, SVC, MVV.
| Type of Use (Select one or both, as applicable) | |
|---------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------|
| <div> <span> </span> <span>Prescription Use (Part 21 CFR 801 Subpart D)</span> </div> | <div> <span> </span> <span>Over-The-Counter Use (21 CFR 801 Subpart C)</span> </div> |
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Image /page/3/Picture/0 description: The image shows the logo for Bionet. The logo consists of the word "bionet" in a sans-serif font, with the "b" in lowercase and the rest of the letters in lowercase as well. Above the word "bionet" is a stylized butterfly with blue wings. The butterfly is positioned slightly to the left of the word "bionet".
# 510(k) Summary
[As required by 21 CFR 807.92]
# 1. Date Prepared [21 CFR 807.92(a)(a)]
February 18, 2022
#### Submitter's Information [21 CFR 807.92(a)(1)] 2.
- Name of Manufacturer: Bionet Co., Ltd.
- Address: 5F, 61 Digital-ro 31 gil, Guro-gu, Seoul, Republic of Korea 08375
- Contact Name: Kyungeun Park / Assistant Manager
- Telephone No.: +82-2-6292-6410 ●
- Fax No.: ● +82-2-6499-7788
- Email Address: ● kepark@ebionet.com
- Registration No.: 3003681187
#### Trade Name, Regulation Name, Classification [21 CFR 807.92(a)(2)] 3.
| Trade/Device Name | Cardio10 |
|-------------------|--------------------------------------------|
| Common Name | Electrocardiograph & Spirometer |
| Regulation Number | 870.2340 / 868.1840 |
| Regulation Name | Electrocardiograph / Diagnostic spirometer |
| Regulation Class | 2 |
| Product Code | DPS / BZG |
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# 4. Identification of Predicate Device(s) [21 CFR 807.92(a)(3)]
The identified predicate devices within this submission are shown as follow;
## Predicate device
- 510(k) Number: K113306 ●
- Applicant: Bionet Co., Ltd. ●
- Trade/Device Name Cardio7
- Regulation Number 870.2340
- Electrocardiograph Regulation Name:
2
- Regulation Class:
- . DPS Product Code:
## Reference device
- . 510(k) Number: K130322
- Applicant: Bionet Co., Ltd.
- Trade/Device Name SPM-300
- Regulation Number 868.1840
- Regulation Name: Diagnostic spirometer
- Regulation Class: 2
- Product Code: BZG ●
The predicate device and reference device has not been subject to a design-related recall.
#### 5. Description of the Device [21 CFR 807.92(a)(4)]
Cardio 10 is a device to measure and record ECG of a patient as an ECG recording machine with 12 channels.
It provides parameters required for the diagnosis. ECG records of a patient, and automatic diagnosis and prints ECG records and output report if entering patient or user information and efficiently use them for the chart management. At the same time, it is possible to transmit saved data to the PC connected to the network and manage digital files.
In addition, it is possible to measure ECG by pressing the button only once in consideration of the convenience of a user as much as possible and save, transmit, and print data all at once after completing the automatic diagnosis.
Parameter and automatic diagnosis required on the spirometer record and diagnosis of patients are provided to users while printing the A4 size and Letter size report along with the spirometer records by entering the information of patients or users for the efficient management of chart. At the same time, saved data are delivered to the PC connected to the network managing digital files.
In addition, the battery can be internally saved as an optional component making it feasible to carry and use for checkup while moving.
> K220535 Page 2 / 8
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# 6. Indications for use [21 CFR 807.92(a)(5)]
The Cardio10 ECG Analysis System is intended to acquire, analyze, display, and record electrocardiographic information from adult and pediatric populations.
Pediatric population is defined as patients between the ages from 3 and less than 16 years.
Basic systems deliver 12 lead ECG's, interpretive analysis, and can be upgraded to provide software analysis options such as a high resolution signal averaging of QRS and P wave portions of the electrocardiogram. The 12-lead ECG interpretive algorithm provides a computer-generated analysis of potential patient cardiac abnormalities, which must be confirmed by a physician with other relevant clinical information.
Transmission and reception of ECG data to and from a central ECG cardiovascular information system is optional.
The Cardio10 is intended to be used under the direct supervision of a licensed healthcare practitioner, by trained operators in a hospital or medical professional's facility.
Cardio10 is intended for prescription use only to conduct diagnostic spirometry testing of adults and pediatric patients, 5 years and older, in general practice, specialty physician, and hospital settings. The device is intended to be used as a spirometer which measures patient respiratory parameters including FVC, COPD, SVC, MVV.
#### 7. Determination of Substantial Equivalence
The Cardio10 is substantially equivalent to legally marketed predicate devices with respect to indications for use and technology characteristics.
| | Subject Device | Predicate Device |
|------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Product Name | Cardio10 | Cardio7 |
| 510(k) Number | K220535 | K113306 |
| Manufacturer | Bionet Co., Ltd. | Bionet Co., Ltd. |
| Product Code | DPS | DPS |
| Device Class | 2 | 2 |
| Indications for<br>Use | The Cardio10 ECG Analysis System is<br>intended to acquire, analyze, display,<br>and record electrocardiographic<br>information from adult and pediatric<br>populations. Pediatric population is<br>defined as patients between the ages<br>from 3 and less than 16 years.<br>Basic systems deliver 12 lead ECG's,<br>interpretive analysis, and can be<br>upgraded to provide software<br>analysis options such as a high<br>resolution signal averaging of QRS | Cardio7 is intended for use as a<br>diagnostic tool by trained operators<br>in health facilities. It provides the<br>following functions:<br>• Acquire ECG waveform data from<br>up to twelve (12) leads through<br>surface electrodes adhered to the<br>patient's body.<br>• Input patient data.<br>• View, store and print captured<br>data. |
| | Subject Device | Predicate Device |
| | and P wave portions of the<br>electrocardiogram. The 12-lead ECG<br>interpretive algorithm provides a<br>computer-generated analysis of<br>potential patient cardiac<br>abnormalities, which must be<br>confirmed by a physician with other<br>relevant clinical information.<br>Transmission and reception of ECG<br>data to and from a central ECG<br>cardiovascular information system is<br>optional.<br>The Cardio10 is intended to be used<br>under the direct supervision of a<br>licensed healthcare practitioner, by<br>trained operators in a hospital or<br>medical professional's facility.<br>Cardio10 is intended for<br>prescription use only to conduct<br>diagnostic spirometry testing of<br>adults and pediatric patients, 5 years<br>and older, in general practice,<br>specialty physician, and hospital<br>settings. The device is intended to be<br>used as a spirometer which<br>measures patient respiratory<br>parameters including FVC, COPD,<br>SVC, MVV. | • Analyze captured data; display<br>and print analysis results.<br>• Retain captured data and analysis<br>results for up to 120 patients.<br>• Transfer retained data to a PC<br>(via server IP) or directly to<br>insertable USB memory. |
| Target<br>Population | Adult and pediatric patients | Adult and pediatric patients |
| ECG Leads | Simultaneous 12 channel ECG and<br>acquisition | Simultaneous 12 leads resting ECG<br>connect directly to Cardio7 system<br>unit |
| Gain | 2.5, 5, 10, 20, Auto (I~aVF: 10,<br>V1~V6: 5) mm/mV | 2.5, 5, 10, 20, auto(I~aVF: 10,<br>V1~V6: 5) mm/mV |
| Sampling Rate | Analysis Sampling Rate – 500Hz<br>Digital Sampling Rate -8,000Hz | 500 samples/sec/channel |
| Filters | AC (50/60 Hz, -20dB or better),<br>Muscle (25~35Hz, -3dB or better),<br>Base line drift (0.05Hz, 0.1Hz, 0.2Hz,<br>-3dB or better), | AC (50/60 Hz, -20dB or better),<br>Muscle (25~35Hz, -3dB or better),<br>Base line drift (0.1Hz, -3dB or better), |
| | Subject Device | Predicate Device |
| | Low pass filter(off, 40Hz, 100Hz,<br>150Hz) | Low pass filter(off, 40Hz, 100Hz,<br>150Hz) |
| Patient data | ID, Name, Birthday, Age, Gender,<br>Height, Weight, Race, Smoke,<br>Department, Room no., Study desc.,<br>Accession No.,Referring Physician | ID, Name, Age, Gender, Height,<br>Weight, Race, Smoke |
| Basic<br>Measurement | Heart rate(30~300bpm ±3), PR/RR<br>int., QRS dur., QT/QTc int.,<br>P-R-T axis, SV1/RV5/R+S amp. | Heart rate, PR int, QRS dur, QT/QTc,<br>P-R-T axis |
| Battery | 10 hours of normal use or print 350<br>ECG(12 channel format at 25mm/s<br>and 10mm/mV) or Spiro pages.<br>Battery recharge to full capacity in<br>3hours. (The device is turned off) | 1 hours of normal use or print 100<br>ECG pages.<br>Battery recharge to full capacity in<br>4hours. (The device is turned off) |
| Data storage | Internal Storage for 500 data : Built<br>in memory | Internal Storage for up to 120 ECG<br>Additional storage available using<br>built in SD RAM slot |
| Dimension | 300(W) x 299(H) x 123(D) mm<br>(monitor tilt down)<br>300(W) x 299(H) x 237(D) mm<br>(monitor tilt up)<br>Approx.4kg(Main Body) | 296 x 305 x 92 mm<br>Approx. 3.5kg |
Comparison of Subject Device to Predicate Device K113306
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# Comparison of Subject Device to Reference Device K130322
| | Subject Device | Reference Device |
|------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Product Name | Cardio10 | SPM-300 |
| 510(k) Number | K220535 | K130322 |
| Manufacturer | Bionet Co., Ltd. | Bionet Co., Ltd. |
| Product Code | DPS | BZG |
| Device Class | 2 | 2 |
| Indications for<br>Use | The Cardio10 ECG Analysis System is<br>intended to acquire, analyze, display,<br>and record electrocardiographic<br>information from adult and pediatric<br>populations. Pediatric population is<br>defined as patients between the ages<br>from 0 and less than 16 years.<br>Basic systems deliver 12 lead ECG's,<br>interpretive analysis, and can be<br>upgraded to provide software | The SPM-300 Spirometer is intended<br>for prescription use only to conduct<br>diagnostic spirometry testing of<br>adults and pediatric patients in<br>general practice, specialty physician.<br>and hospital settings. |
| | Subject Device | Reference Device |
| | analysis options such as a high<br>resolution signal averaging of QRS<br>and P wave portions of the<br>electrocardiogram. The 12-lead ECG<br>interpretive algorithm provides a<br>computer-generated analysis of<br>potential patient cardiac<br>abnormalities, which must be<br>confirmed by a physician with other<br>relevant clinical information.<br>Transmission and reception of ECG<br>data to and from a central ECG<br>cardiovascular information system is<br>optional.<br>The Cardio10 is intended to be used<br>under the direct supervision of a<br>licensed healthcare practitioner, by<br>trained operators in a hospital or<br>medical professional's facility.<br>Cardio10 is intended for<br>prescription use only to conduct<br>diagnostic spirometry testing of<br>adults and pediatric patients, 5 years<br>and older, in general practice,<br>specialty physician, and hospital<br>settings. The device is intended to be<br>used as a spirometer which<br>measures patient respiratory<br>parameters including FVC, COPD,<br>SVC, MVV. | |
| Target<br>Population | Adult and pediatric patients | Adult and pediatric patients |
| Measuring<br>values | - FVC : FVC, FEV1, FEV1/FVC, FEF<br>0.2-1.2L, FEF 25-75%, FEF 75-85%,<br>PEF, FEF 25%, FEF 50%, FEF 75%,<br>FIVC, FEV6, PEFT, FET 100%, Error<br>Code, Extrapolation volume<br>- COPD : FEV1, FEV6, FEV1/FEV6, LFI<br>- SVC : SVC, TV, ERV, IRV, EC<br>- MVV : MVV, FB, TV | - FVC : FVC, FEV1, FEV1/FVC, FEF 0.2-<br>1.2L, FEF 25-75%, FEF 75-85%, PEF,<br>FEF 25%, FEF 50%, FEF 75%,<br>- SVC : SVC, TV, ERV, IRV, EC, IC, RV<br>- MVV : MVV, FB, TV |
| Presentation | Flow Volume loop<br>Volume Time Graph<br>Measurement values table | Volume/Time curve<br>Flow/Volume curve<br>Measurement Values Table |
| | Subject Device | Reference Device |
| Measuring range | Flow : 0 to 14 L/s<br>Volume : 0 to 12 L | Flow : 0 to ± 14 L/s<br>Volume : 0 to + 11 L |
| Measuring<br>method | Differential pressure method | Differential pressure method |
| Measuring<br>accuracy | Complies with ISO26782 and<br>ISO23747 | Complies with ISO26782 and<br>ISO23747 |
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Image /page/8/Picture/0 description: The image shows the logo for Bionet. The logo features a stylized butterfly in a light blue color, positioned above the word "bionet" written in a bold, black sans-serif font. The butterfly has a simple, modern design, and the overall logo has a clean and professional appearance.
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The Cardio 10 and predicate devices are similar in their target population, functions, technical characteristics includes ECG leads, Gain, Sampling rate, measurement, etc.
Differences between Cardio10 and the predicate device such as base line drift of filter, type of patient data, measuring range, and dimension do not raise any new concerns with respect to safety or effectiveness. The subject device and predicate device are designed to meet the IEC 60601-2-25, ISO 26782, ISO 23747.
## Non-Clinical Test Summary
- 1 ) Electrical Safety, Electromagnetic Compatibility and Performance:
The Cardio 10 comply with the electrical safety and electromagnetic compatibility requirements established by the standards.
- Testing to confirm compliance with IEC 60601-1:2005/AMD1:2012 ● Medical electrical equipment - Part 1: General requirements for basic safety and essential performance
- . Testing to confirm compliance with IEC 60601-1-2:2014 Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral Standard: Electromagnetic disturbances -Requirements and tests
- Testing to confirm compliance with IEC 60601-1-6:2010 Medical electrical equipment - Part 1-6: General requirements for basic safety and essential performance - Collateral standard: Usability
- Testing to confirm compliance with IEC 60601-2-25: 2011 . Medical electrical equipment - Part 2-25: Particular requirements for the safety of electrocardiographs
- Testing to confirm compliance with ISO 26782:2009 Anaesthetic and respiratory equipment — Spirometers intended for the measurement of time forced expired volumes in humans
- . Testing to confirm compliance with ISO 23747:2009 Anaesthetic and respiratory equipment - Peak expiratory flow meters for the
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Image /page/10/Picture/0 description: The image shows the logo for Bionet. The logo consists of the word "bionet" in a lowercase, sans-serif font. Above the word is a stylized butterfly in a light blue color. The butterfly is positioned so that it appears to be flying above and slightly to the right of the word "bionet".
assessment of pulmonary function in spontaneously breathing humans
- ANSI AAMI EC53
- 2) Software Validation
The Cardio10 contain Major level of concern software as firmware. The software was designed and developed according to a software development process and was verified and validated.
Software information is provided in accordance with FDA guidance:
- Guidance for the Content of Premarket Submissions for Software Contained in Medical ● Devices: Guidance for Industry and FDA Staff
- Postmarket Management of Cybersecurity in Medical Devices: Guidance for Industry and Food and Drug Administration Staff
- 3) Biocompatibility
Most of the contents are prepared by being referenced the following standards:
- Cytotoxicity test by EN ISO 10993-5 ●
- Sensitization test by EN ISO 10993-10
- Intracutaneous reactivity test by ISO 10993-10 ●
#95-1 Biocompatibility Flow Chart for Selection of Toxicity tests for 510(k)s, FDA.
# Clinical Test Summary
Clinical testing is not required
# 8. Substantial Equivalence [21 CFR 807.92(b)[1] and 807.92]
The non-clinical testing demonstrates the subject device (Cardio10) is substantially equivalent in terms of technological characteristics to the predicate device (K113306) and reference device (K130322).
# 9. Conclusion [21 CFR 807.92(b)(3)]
The Cardio10 has similar intended use and technical characteristics to the predicate device. Based on the information summarized above, the Cardio10 is substantially equivalent to the predicate device and does not raise any new questions regarding safety or effectiveness.
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.