Indicated for use by health care professionals for monitoring, recording and alarming of multiple physiological parameters of adults, pediatrics and neonates whenever there is a need for monitoring of patients. The MP20, MP30, MP40 and MP50 are additionally intended for use in transport situations within hospital environments.
Device Story
IntelliVue Patient Monitors (MP20-MP90) collect physiological data via sensors/electrodes; inputs include ECG, blood pressure, SpO2, gas analysis, temperature, and EEG. Device processes signals to provide real-time monitoring, recording, and alarming. Used by healthcare professionals in hospital environments (ICU, OR, general wards) and during intra-hospital transport. Output displayed on integrated screen for clinical review; assists clinicians in patient assessment and decision-making. Benefits include continuous patient surveillance and timely notification of physiological changes.
Clinical Evidence
Bench testing only. Verification and validation activities included system-level tests, performance tests, and safety testing based on hazard analysis. Pass/Fail criteria were derived from predicate device specifications; results confirmed substantial equivalence and adherence to performance claims.
Technological Characteristics
Multi-parameter patient monitoring system. Includes ECG, blood pressure, SpO2, gas analysis, temperature, and EEG modules. Connectivity via network/communication systems. Software-based processing for arrhythmia detection, ST segment analysis, and physiological parameter monitoring. Form factor varies by model (MP20-MP90).
Indications for Use
Indicated for monitoring, recording, and alarming of physiological parameters in adult, pediatric, and neonatal patients in hospital settings and during intra-hospital transport. ST segment monitoring restricted to adults. Transcutaneous gas measurement (tcpO2/tcpCO2) restricted to neonates.
Regulatory Classification
Identification
The arrhythmia detector and alarm device monitors an electrocardiogram and is designed to produce a visible or audible signal or alarm when atrial or ventricular arrhythmia, such as premature contraction or ventricular fibrillation, occurs.
Special Controls
*Classification.* Class II (special controls). The guidance document entitled “Class II Special Controls Guidance Document: Arrhythmia Detector and Alarm” will serve as the special control. See § 870.1 for the availability of this guidance document.
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K041235
510 (k) Summary
This summary of 510(k) safety and effectiveness information is submitted in accordance with the requirements of the Safe Medical Devices Act of 1990 and 21 C.F.R. §807.92.
1. The submitter of this premarket notification is: Markus Stacha Philips Medizin Systeme Boeblingen GmbH Hewlett-Packard-Str. 2 D-71034 Boeblingen, Germany Tel: ++49 7031 463-2840 Fax: ++49 7031 463-2442 e-mail: markus.stacha@philips.com
This summary was prepared on May 07, 2004.
- 2. The names of the devices are the Philips MP20, MP30, MP40, MP50, MP60, MP70, and MP90 IntelliVue Patient Monitors. Classification names are as follows:
| Device Panel | Classification | ProCode | Description |
|------------------------------------------|----------------|---------|-----------------------------------------------------------------------------|
| Circulatory<br>System Devices<br>(12625) | \$870.1025, II | DSI | Detector and alarm, arrhythmia |
| | \$870.1025, II | MLD | Monitor, ST Segment with Alarm |
| | \$870.1025, II | MHX | Monitor, Physiological, Patient<br>(with arrhythmia detection or<br>alarms) |
| | \$870.1100, II | DSJ | Alarm, Blood Pressure |
| | \$870.1110, II | DSK | Computer, Blood Pressure |
| | \$870.1130, II | DXN | System, Measurement, Blood-<br>Pressure, Non-Invasive |
| | \$870.1435, II | DXG | Computer, Diagnostic, Pre-<br>Programmed, Single-Function |
| | \$870.1915, II | KRB | Probe, Thermodilution |
| | \$870.2060, II | DRQ | Amplifier and Signal<br>Conditioner, Transducer Signal |
| | \$870.2300, II | DRT | Monitor, Cardiac (incl.<br>Cardiotachometer & Rate Alarm) |
| | \$870.2340, II | DPS | Electrocardiograph |
| | \$870.2340, II | MLC | Monitor, ST Segment |
| | \$870.2350, II | DRW | Electrocardiograph, Lead<br>Switching Adapter |
| | \$870.2370, II | KRC | Tester, Electrode, Surface,<br>Electrocardiograph |
| | \$870.2450, II | DXJ | Display, Cathode-Ray Tube,<br>Medical |
| | \$870.2600, I | DRJ | System, Signal Isolation |
| | \$870.2700, II | DQA | Oximeter |
| | \$870.2770, II | DSB | Plethysmograph, Impedance |
| | \$870.2800, II | DSH | Recorder, Magnetic tape,<br>Medical |
| | \$870.2810, I | DSF | Recorder, Paper Chart |
| | \$870.2850, II | DRS | Extravascular Blood Pressure<br>Transducer |
| | \$870.2900, I | DSA | Cable, Transducer and<br>Electrode, incl. Patient<br>Connector |
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| | | | MSX | System, Network and<br>Communication, Physiological<br>Monitors |
|------------------------------------------------------|----------------|-----|------------------------------------------------------------------------------|-----------------------------------------------------------------|
| Anesthesiology<br>and Respiratory<br>Therapy (12624) | \$868.1400, II | CCK | Analyzer, Gas, Carbon Dioxide,<br>Gaseous-Phase | |
| | \$868.1500, II | CBQ | Analyzer, Gas, Enflurane,<br>Gaseous-Phase (Anesthetic<br>Concentration) | |
| | \$868.1500, II | NHO | Analyzer, Gas, Desflurane,<br>Gaseous-Phase (Anesthetic<br>Concentration) | |
| | \$868.1500, II | NHP | Analyzer, Gas, Sevoflurane,<br>Gaseous-Phase (Anesthetic<br>Concentration) | |
| | \$868.1500, II | NHQ | Analyzer, Gas, Isoflurane,<br>Gaseous-Phase (Anesthetic<br>Concentration) | |
| | \$868.1620, II | CBS | Analyzer, Gas, Halothane,<br>Gaseous-Phase (Anesthetic<br>Concentration) | |
| | \$868.1700, II | CBR | Analyzer, Gas, Nitrous Oxide,<br>Gaseous-Phase (Anesthetic<br>Concentration) | |
| | \$868.1720, II | CCL | Analyzer, Gas, Oxygen, Gaseous-<br>Phase | |
| | \$868.2375, II | BZQ | Monitor, Breathing Frequency | |
| | \$868.2480, II | LKD | Monitor, Carbon Dioxide,<br>Cutaneous | |
| | \$868.2500, II | KLK | Monitor, Oxygen, Cutaneous, for<br>Infant not under Gas Anesthesia | |
| General Hospital<br>and Personal Use<br>(12520) | \$880.2910, II | FLL | Thermometer, Electronic,<br>Clinical | |
| Neurological<br>(12513) | \$882.1400, II | GWR | Electroencephalograph | |
| | \$882.1420, I | GWS | Analyzer, Spectrum,<br>Electroencephalogram Signal | |
- The modified devices are substantially equivalent to 3. previously cleared Philips devices marketed pursuant to K014159, K021778, K032858, K040304, K040183 and K040357.
- 4. The modification is the introduction of Release B.1 software for the IntelliVue patient monitor devices MP40, MP50, MP60, MP70 and MP90, and the introduction of the models MP20 and MP30.
- 5. The modified devices have the same intended use as the legally marketed predicate devices. They are intended for the monitoring, recording, and alarming of multiple physiological parameters of adults, pediatrics, and neonates in hospital environment and during transport within hospital environments.
- 6. The modified devices have the same technological characteristics as the legally marketed predicate devices.
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- 7. Verification, validation, and testing activities establish the performance, functionality, and reliability characteristics of the modified device with respect to the endrate. Testing involved system level tests, performance tests, and safety testing from hazard analysis. Pass/Fail criteria were based on the specifications cleared for the predicate device and test results showed substantial equivalence. The results demonstrate that the Philips IntelliVue Patient Monitor meets all reliability requirements and performance claims.
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Image /page/3/Picture/2 description: The image shows a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES-USA" around the edge. Inside the circle is a stylized image of an eagle or other bird with three curved lines representing its wings or feathers. The image is in black and white and appears to be a logo or emblem.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
JUN - 4 2004
Mr. Markus Stacha Philips Medizin Systeme Boeblingen GmbH Hewlett-Packard-Str. 2 D-71034 Boeblingen Germany
## Re: K041235
Trade/Device Name: Philips IntelliVue Patient Monitors (Models MP20, MP30, MP40, MP50, MP60, MP70 and MP90) Regulation Number: 870.1025 Regulation Name: Arrhythmia Detector and alarm Regulatory Class: II Product Code: MHX, DQA Dated: May 7, 2004 Received: May 11, 2004
Dear Mr. Stacha:
We have reviewed your Section 510(k) premarket notification of intent to market the device w & na re re re read have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate for about in 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, de rices that have been require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The I ou may, incresery maxis of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it if your de vice is onashined (600 as controls. Existing major regulations affecting your device can may be subject to saterial Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
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Page 2 - Mr. Markus Stacha
Please be advised that FDA's issuance of a substantial equivalence determination does not mean Please be advised that IDA s issuated on a basevice complies with other requirements of the Act that FDA has made a decorminancis as administered by other Federal agencies. You must of any Federal statutes and regulations and including, but not limited to: registration and listing (21 comply with an the Act 3 requirements, with and manufacturing practice requirements as set CFR Part 807), labeling (21 OFR Part 820); and if applicable, the electronic form in the quality systems (Sections 531-542 of the Act); 21 CFR 1000-1050. This product factation confecting your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally premarket notification: The PDF Imaling of cation for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please If you desire specific advice 101 Jour ac 1100 1100 - 4646. Also, please note the regulation entitled, comact the Office of Compunance as (S = ) = = = = = = = = = = = = = = = = = = = = = = = = other general information on your responsibilities under the Act from the Division of Small other general international and Consumer 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,
Ken Mulvey
Chiu Lin, Ph.D. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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## Indications for Use
510(k) Number (if known): Ko41235-
The Philips MP20, MP30, MP40, MP50, MP60, MP70 and Device Name: Deviorname.
MP90 IntelliVue Patient Monitors, Release B.1.
Indications for Use: Indicated for use by health care professionals multanons for Ose. Indreason monitoring the physiological parameters whenever there is a neou br monitoring, recording and alarming of of of patients. Inconded frameters of adults, pediatrics and neonates murtiple physiological paramotes MP20, MP30, MP40 and MP50 are intended for use in transport situations within additionally hospital environments.
ST Segment monitoring is restricted to adult patients only.
The transcutaneous gas measurement (tcp0₂ / tcpCO₂) is restricted to neonatal patients only.
Over-The-Counter Use _ No Use Prescription yes AND/OR (21 CFR 807 Subpart C) (Part 21 CFR 801 Subpart D) (PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Auyi Takom
510(k) Number.
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.