K012461 · Siemens Medical Solutions USA, Inc. · DSI · Aug 17, 2001 · Cardiovascular
Device Facts
Record ID
K012461
Device Name
SIEMENS INFINITY MIB II DUO PROTOCOL CONVERTER
Applicant
Siemens Medical Solutions USA, Inc.
Product Code
DSI · Cardiovascular
Decision Date
Aug 17, 2001
Decision
SESE
Submission Type
Special
Regulation
21 CFR 870.1025
Device Class
Class 2
Indications for Use
The INFINITY MIB II Duo Protocol Converter is intended for use in an environment where patient care is provided by healthcare professionals (Physician, Nurse, Technician) when the professional determines that third party devices that do not provide data per the IEEE 1073 Medical Information Protocol Standard should be connected to a Siemens INFINITY Modular Monitor (SC 7000 / SC 8000 / SC 9000 / SC 9000XL) for display of data from devices such as: Siemens SV 300 ventilator . Baxter Vigilance blood gas/continuous cardiac output monitor . Siemens SV900 ventilator . Draeger Evita II ventilator . Draeger Evita IV ventilator . Draeger Babylog ventilator . Puritan Bennett 7200 ventilator - ● Draeger Narkomed II Anesthesia System . Draeger Narkomed IV Anesthesia System . Draeger Julian Anesthesia Machine ● Ohmeda 7900 Anesthesia Machine . Abbott Oximetrix 3 Blood Gas Analyzer . A VL Medical Instruments: Opti Critical Care Analyzer Portable Blood Gas Analyzer . Optical Sensors Inc .: OSI Optical CAM . VIA Medical: VIA V-ABGI Blood Gas Chemistry Monitor . Aspect A-2000 BIS Monitor* . *The SC 9000 does not support communication with the Aspect BIS Monitor
Device Story
Device acts as protocol converter/interface bridge; enables data communication between third-party medical devices (ventilators, anesthesia machines, blood gas analyzers) and Siemens INFINITY modular bedside monitors. Inputs: proprietary or non-IEEE 1073 data signals from third-party devices. Transformation: converts non-standard signals into IEEE 1073-compliant format for monitor display. Output: integrated patient data displayed on bedside monitor. Used in clinical settings (ICU, OR) by healthcare professionals. Facilitates centralized monitoring of patient status; improves clinical decision-making by consolidating data from disparate devices into a single interface.
Clinical Evidence
Bench testing only. No clinical data provided. Performance validated through verification of communication protocols between the converter, INFINITY modular monitors, and supported third-party medical devices. Electromagnetic compatibility testing performed per EN 60601-1-2.
Technological Characteristics
Protocol converter supporting IEEE 1073.3.1 and 1073.3.2-2000 standards. Features dual connector types (SDL and RJ45) for device interfacing. Connectivity: wired interface between third-party medical devices and Siemens INFINITY monitors. Not MRI compatible.
Indications for Use
Indicated for use by healthcare professionals (physicians, nurses, technicians) to connect third-party medical devices (ventilators, anesthesia systems, blood gas analyzers, cardiac output monitors) that do not natively support IEEE 1073 standards to Siemens INFINITY Modular Monitors for data display. Not MRI compatible.
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.
Predicate Devices
Siemens INFINITY MIB II Protocol Converter (K010640)
Siemens Medical Information Bus (MIB) Protocol Converter (K970368)
Siemens Medical Information Bus (MIB) Protocol Converter (K973222)
Siemens Medical Information Bus (MIB) Protocol Converter (K991661)
Siemens Medical Information Bus (MIB) Protocol Converter (K003248)
Submission Summary (Full Text)
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K012461 p. 1/3
## AUG 1 7 2001
510(k) SUMMARY
as required per 807.92(c)
Submitters Name, Address:
Siemens Medical Systems, Inc. Electromedical Systems Group, PCS Danvers, MA 01923 Tel: (978) 907-7500 Fax: (978) 750-6879 Official Correspondent: Connie Hertel, Director, QA/RA Contact person for this submission: Penelope H. Greco May 25, 2001 Date submission was prepared:
Trade Name, Common Name and Classification Name:
- A. Trade Name:
Siemens INFINITY MIB II Duo Protocol Converter
B. Common Name, Classification Name, Class and Regulation Number:
| A ST ST M S M S C . C<br>ommon Name | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br>Product<br>COOP | - 1855 | Number<br>Regulation I |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|-------------------------|
| Transducer Signal amplifier and conditioner<br>Complete of the contract and the program of the propertion of the status and the status and the contribution of the comments of | | | 870,2066<br>A 1977 1977 |
Legally Marketed Device Identification:
Siemens INFINITY MIB II Protocol Converter: 510(k) K010640 Siemens Medical Information Bus (MIB) Protocol Converter: 510(k) K970368, K973222, K991661, K003248
### Description of Modification:
The new INFINITY MIB II Duo Protocol Converter employs the same fundamental scientific technology and has the same intended use as that of the predicate device. The INFINITY MIB II Duo Protocol and no all band internets and device specific cables as that of the predicate device, 510(k) Converter Supperts original MIB Protocol Converter (K970368, K973222, K991661, K003248) uses SDL style connectors. The MIB II (K010640) uses RJ45 connectors. Modifications have been implemented to enable use of both connector types. The INFINITY MIB II Duo Protocol Converter supports IEEE Standards 1073.3.1 (Medical Device Communications-Transport Profile-Connection Mode) and 1073.3.2-2000 (Medical Communications - Transport Profile - IrDA Based - Cable Connected).
The only difference between the INFINITY MIB II and INFINITY MIB II Duo Protocol Converter is that the "Duo" has an additional interface and is compatible with the IEEE Standard 1073.3.1. No other modifications were required to implement this change. Testing has been performed to validate the overall performance of the modified MIB II Duo Protocol Converter and to verify proper communication with the INFINITY modular bedside monitors and the MIB supported devices.
Electromagnetic compatibility testing has been performed by Chomerics Test Services in accordance with EN 60601-1-2, Part 2, Medical Electrical Equipment Collateral Standard: Electromagnetic compatibility, and in accordance with FDA suggestions.
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### COMPANY CONFIDENTIAL
### Siemens Medical Systems, Inc.
Electromedical Systems Group, PCS
16 Electronics Avenue Danvers, MA 01923
Tel: (978) 907-7500 Fax: (978) 750-6879
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K012461 p. 2/3
### Intended Use:
The INFINITY MIB II Duo Protocol Converter is intended for use in an environment where patient of experience is provided by healthcare professionals (Physician, Nurse, Technician) when the professional determines
is provided by healthcare professionals (Physician, Nurse, March Marke Is provided by nealtheare professionals (1 a Siemens INFINITY Modular Monitors (SC 7000 / SC 8000 / SC 9000 / SC 9000XL) for display of data from devices such as:
- Siemens SV 300 ventilator .
- Baxter Vigilance blood gas/continuous cardiac output monitor .
- Siemens SV900 ventilator .
- Draeger Evita II ventilator .
- Draeger Evita IV ventilator .
- Draeger Babylog ventilator .
- Puritan Bennett 7200 ventilator - ●
- Draeger Narkomed II Anesthesia System .
- Draeger Narkomed IV Anesthesia System .
- Draeger Julian Anesthesia Machine ●
- Ohmeda 7900 Anesthesia Machine .
- Abbott Oximetrix 3 Blood Gas Analyzer .
- A VL Medical Instruments: Opti Critical Care Analyzer Portable Blood Gas Analyzer .
- Optical Sensors Inc .: OSI Optical CAM .
- VIA Medical: VIA V-ABGI Blood Gas Chemistry Monitor .
- Aspect A-2000 BIS Monitor* .
*The SC 9000 does not support communication with the Aspect BIS Monitor
Assessment of non-clinical performance data for equivalence:_Section J
Assessment of clinical performance data for equivalence: Not applicable
Biocompatability: Not applicable
Sterilization: Not applicable
Standards and Guidances:
1073.3.1 Medical Device Communications-Transport Profile-Connection Mode 1073.3.2 - 2000 IEEE Standard for Medical Communications Transport Profile - IrDA Based - Cable Connected
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### COMPANY CONFIDENTIAL
### Siemens Medical Systems, Inc.
Electromedical Systems Group, PCS
16 Electronics Avenue Danvers. MA 01923
Tel: (978) 907-7500 Fax: (978) 750-6879
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K012461 p.3/3
# Premarket Notification Truthful and Accurate Statement
(As required per 21 CFR 807.87[j])
I certify, in my capacity as Director of Quality Assurance and Regulatory Affairs of Siemens Medical Systems, Inc., Electromedical Systems Group, PCS, that I believe, to the best of my knowledge, that all data and information submitted in this premarket notification to be truthful and accurate and that no material fact has been omitted.
Lisete Coleman perty for Connie Hertel 7/31/01
Connie Hertel, Director Date
Connie Hertel, Director Quality Assurance & Regulatory Affairs Official Correspondent
Date
[Premarket Notification 510(k) Number]
### COMPANY CONFIDENTIAL
Siemens Medical Systems, Inc. Electromedical Systems Group, PCS
16 Electronics Avenue Danvers. MA 01923
Tel: (978) 907-7500 Fax: (978) 750-6879
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Image /page/3/Picture/2 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" around the perimeter. Inside the circle is a stylized symbol that resembles an abstract human figure or a caduceus, with three wavy lines representing the body and a head-like shape at the top.
AUG 1 7 2001
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Ms. Penelope H. Greco Siemens Medical Systems, inc. Electromedical Systems Group, PCS 16 Electronics Avenue Danvers, MA 01923
Re: K012461
Trade Name: INFINITY MIB II Duo Converter Regulation Number: 21 CFR 870.1025 Regulatory Class: III (three) Product Code: 74 DSI Dated: July 31, 2001 Received: August 1, 2001
Dear Ms. Greco:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act). You may, therefore, market the device, subject to the general control provisions of the Act. The general control provisions 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 (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the
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### Page 2 - Ms. Penelope H. Greco
submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4645. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address "http://www.fda.gov/cdrh/dsma/dsmamain.html".
Sincerely yours,
Dale Tella
James E. Dillard III Director Division of Cardiovascular and Respiratory Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Page 1 of 1
## 510(k) Number (if known): KO1Z46 /
Device Name: Siemens INFINITY MIB II Duo Protocol Converter
Indications for Use:
Siemens INFINITY MIB II Duo Protocol Converter is indicated for use in an environment where patient care is provided by healthcare professionals (Physician, Nurse, Technician) when the professional determines that third party devices that do not provide data per the IEEE 1073 Medical Information Protocol Standard should be connected to a Siemens INFINITY Modular Monitor (SC 9000 / SC 8000 / SC 9000XL) for the display of data. MIB connectivity to third party medical devices such as:
> Siemens SV 300 ventilator Baxter Vigilance blood gas/continuous cardiac output monitor Siemens SV900 ventilator Draeger Evita II ventilator Draeger Evita IV ventilator Draeger Babylog ventilator Puritan Bennett 7200 ventilator Draeger Narkomed II Anesthesia System Draeger Narkomed IV Anesthesia System Draeger Julian Anesthesia Machine Ohmeda 7900 Anesthesia Machine Abbott Oximetrix 3 Blood Gas Analyzer A VL Medical Instruments: Opti Critical Care Analyzer, Portable Blood Gas Analyzer Optical Sensors Inc .: OSI - Optical CAM VIA Medical: VIA V-ABG1 Blood Gas Chemistry Monitor * Aspect A-2000 BIS Monitor
* The SC 9000 does not support communication with the Aspect BIS Monitor
#### MRI Compatibility Statement:
The INFINITY MIB II Duo Protocol Converter is not compatible for use in a MRI magnetic field.
### (PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
| Concurrence of CDRH, Office of Device Evaluation (ODE) | |
|--------------------------------------------------------|-----------------------------|
| Prescription Use<br>(Per 21 CFR 801.109) | <div> <span>✓</span> </div> |
| | OR |
| Over-The-Counter Use | |
| | (Optional Format 1-2-96) |
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.