DATEX-OHMEDA S/5 COMPACT ANESTHESIA MONITOR WITH L-CANE03 AND LCANE03A SOFTWARE
Applicant
Datex-Ohmeda
Product Code
MHX · Cardiovascular
Decision Date
Jul 23, 2004
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.1025
Device Class
Class 2
Indications for Use
The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A is intended for multiparameter patient monitoring with optional patient care documentation. Indications for use: The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is indicated for monitoring of hemodynamic (including arrhythmia and ST-segment analysis), respiratory, ventilatory, gastrointestinal/regional perfusion, Bispectral index (BIS), Entropy and Response entropy) and neurophysiological status of all hospital patients. The S/5TM Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software when using BIS is for monitoring the state of the brain by data acquisition and processing of electroencephalograph signals and may be used as an aid in monitoring the effects of certain anesthetic agents. The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is also indicated for documenting patient care related information. The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is indicated for use by qualified medical personnel only.
Device Story
Modular multiparameter patient monitor; displays physiological parameters in hospital settings. Inputs: specialized measurement modules (ECG, pressure, respiratory, BIS, Entropy). Operation: modules perform data acquisition/minor processing; monitor performs advanced data processing/alarm signaling. Output: screen display of numerical/waveform data; alarms. Used by clinicians for real-time patient status assessment and care documentation. Modifications from predicate: M-Entropy module support; improved QRS detection for low-amplitude ECG; updated Ventricular Tachycardia definition; invasive pressure cursor; trend page parameter updates; new cardiac output catheter types; CPB mode case reset disable; communication message updates; reduced ECG beep volume; SpO2 error message change; hardware updates (Intel microprocessor, LCD display).
Clinical Evidence
Bench testing only. Verification and validation of specifications performed. Compliance with IEC 60601 series, ISO 9918, ISO 9919, ISO 7767, ISO 11196, and FDA Class II Special Controls Guidance for Arrhythmia Detector and Alarm.
Indicated for monitoring hemodynamic, respiratory, ventilatory, gastrointestinal/regional perfusion, BIS, Entropy, and neurophysiological status in all hospital patients. Used as an aid in monitoring anesthetic agent effects via EEG signal processing. For use by qualified medical personnel only.
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
Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE02 and L-CANE02A software (K022485)
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Image /page/0/Picture/1 description: The image is a black and white logo. The logo consists of a circle with a letter "D" cut out of the center. There is a small square in the upper right corner of the circle, similar to an old camera logo.
# Premarket Notification 510(k) Summary As required by section 807.92 Datex-Ohmeda S/5TM Compact Anesthesia Monitor with L-CANE03 and L-CANE03A Software
14-796
# GENERAL COMPANY INFORMATION as required by 807.92(a)(1)
# COMPANY NAME/ADDRESS/PHONE/FAX:
Datex-Ohmeda 86 Pilgrim Road Needham, MA 02492 USA Tel: 781-449-8685 Fax: 781-433-1344
#### NAME OF CONTACT:
Mr. Joel Kent
DATE:
July 1, 2004
#### DEVICE NAME as required by 807.92(a)(2)
#### TRADE NAME:
Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A Software
#### COMMON NAME:
Patient Monitor
#### CLASSIFICATION NAME:
The following Class II classifications appear applicable:
Monitor, Physiological,Patient (With Arrhythmia Detection or Alarm) 870.1025 MHX Monitor, ST segment with Alarm 870.1025 MLD
## NAME OF LEGALLY MARKETED DEVICE FOR WHICH A CLAIM OF SUBSTANTIAL EQUIVALENCE IS MADE as required by 807.92(a)(3)
The Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software (S/5™ CAM) is substantially equivalent to the predicate Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE02 and L-CANE02A software (K022485).
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#### DEVICE DESCRIPTION as required by 807.92(a)(4)
The intended use for the device, Datex-Ohmeda S/5TM Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software, is identical to the predicate Datex-Ohmeda S/5TM Compact Anesthesia Monitor with L-CANE02 and L-CANE02A software (K022485). The indications for use for the Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software are essentially the same as the predicate the only difference being that the new device supports the M-ENTROPY module and therefore Entropy has been added to the list of monitoring parameters. There has been no change to the fundamental scientific technology from the predicate. The S/5™ Compact Anesthesia Monitor is a patient monitor, which displays the measurement of patient physiological parameters in the hospital setting. The measurement of patient physiological parameters is accomplished by specialized measurement modules which, when plugged into the frame, allow the modules to communicate with the monitor. The caregiver can select from a variety of available measurements (parameters) and apply those parameters that are best suited to patient care. Modules perform the functions of parameter measurement and minor data processing. The S/5TM Compact Anesthesia Monitor displays parameters on screen, signals alarms and performs advanced data processing. There are two software options available for the S/5 Compact Anesthesia Monitor: L-CANE03 and L-CANE03A. L-CANE03A is equipped with extended arthythmia analysis capability. Other than arrhythmia analysis capabilities, this software option is identical to L-CANE03.
The modifications to the device are:
- Support for M-Entropy module has been added. M-Entropy has its own 510(k) clearance 1. (K023459).
- Improvement in the QRS detection with rather low QRS amplitude ECG, to avoid false 2. Asystole alarms.
- The definition for Ventricular Tachycardia has been modified: 3. now 6 beats at a heart rate of 120 (previously 5 beats at a heart rate of 100).
- 4. Invasive pressure cursor added to the InvBP waveform field. The cursor is used for marking the reference pressure levels during a monitoring period.
- న్. Invasive pressure Mean Arterial Pressure (Art mean) value has replaced FiAA value and NIBP mean value has replaced FiO2 value in the vital parameters numerical trend page.
- New catheter types added to the selection list for the Cardiac Output measurement. 6.
- Automatic case reset disabled during Cardio Pulmonary Bypass (CPB) mode. 7.
- Messages related to the communication between S/5 monitor and D-O Central have been 8. modified. "HR limit changed" and "PVC rate changed" messages have been replaced with the message "Alarm setup changed from Central".
- 9. Enhancements for the iCentral communication added.
- 10. ECG beep volume steps 1-5 have been modified to output less volume.
- The SpO2 error message "Poor signal" has been replaced with message "Low perfusion" 11. when M-PRESTN module is used.
- The recorder in Compact Monitor CMREC1..01 has been changed to be an option in 12. CM1.02.
- The AMD microprocessor in the S4CPU has been replaced with the Intel microprocessor. 13.
- The LCD display (LQ121S1DG31) has been replaced with LCD display 14. (LQ121S1DG41).
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### INTENDED USE as required by 807.92(a)(5)
#### Intended use:
The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A is intended for multiparameter patient monitoring with optional patient care documentation. Indications for use:
The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is indicated for monitoring of hemodynamic (including arrhythmia and ST-segment analysis), respiratory, ventilatory, gastrointestinal/regional perfusion, Bispectral index (BIS), Entropy and Response entropy) and neurophysiological status of all hospital patients.
<041790
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The S/5TM Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software when using BIS is for monitoring the state of the brain by data acquisition and processing of
electroencephalograph signals and may be used as an aid in monitoring the effects of certain anesthetic agents.
The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is also indicated for documenting patient care related information.
The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is indicated for use by qualified medical personnel only.
#### SUMMARY OF TECHNOLOGICAL CHARACTERITICS OF DEVICE COMPARED TO THE PREDICATE DEVICE as required by 807.92(a)(6)
The Datex-Ohmeda S/5TM Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software (\$/5TM CAM) is substantially equivalent to the predicate Datex-Ohmeda S/5TM Compact Anesthesia Monitor with L-CANE02 and L-CANE02A software (K022485). The new device with different software options, S/5TM Compact Anesthesia Monitor with L-CANE03 and L-CANE03A, is compared to predicate as outlined below. The basic model of the monitor is the S/5TM Compact Anesthesia Monitor with L-CANE03, which is a new revision of the predicate devices, S/5TM Compact Anesthesia Monitor with L-CANE02 software (K022485). The S/5™ Compact Anesthesia Monitor with L-CANE03 may be equipped with extended bedside arrhythmia analysis capability and in this case the monitor is called S/5TM Compact Anesthesia Monitor with L-CANE03A. The arrhythmia analysis functionality of the S/5TM Compact Anesthesia Monitor with L-CANE03A is substantially equivalent to the functionality of the predicate device S/5TM Compact Anesthesia Monitor with L-CANE02A software (K022485).
The S/5™ CAM is a modular multiparameter patient monitor providing connections to measurement modules. The general construction, indications for use and intended use of the S/5™ CAM are the same as for the predicate S/5TM Compact Anesthesia Monitor with L-CANE02, L-CANE02A software (K022485). Based on the above and other documentation included in this 510(k) notification and attachments, it is evident that the main features and indications for use of the S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software are essentially the same as the predicate the only difference being that the new device supports the M-ENTROPY module and therefore Entropy has been added to the list of monitoring parameters.
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# SUMMARY OF NONCLINICAL TESTING FOR THE DEVICE and CONCLUSIONS as required by 807.92(b)(1)(3)
Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A Software complies with the safety standards below and is therefore safe and effective for the intended use. The device has been thoroughly tested through validation and verification of specifications. Verification of compliance with the following mandatory and voluntary standards has been made:
- IEC 60601-1:1988+ Amdt.:1:1991 + Amdt. 2:1995 . .
- EN 60601-1: 1990 + A1:1993+A2:1995+A13:1996 . ·
- CAN/CSA-C22.2 No.601.1-M90 +S1:1994+Amdt. 2:1998 .
- IEC 60601-2-27:1994/EN 60601-2-27:1994 . .
- IEC 60601-2-30:1995/EN 60601-2-30:1995
- IEC 60601-2-34:1994/EN 60601-2-34:1994 ·
- IEC 60601-2-40:1998 . ・
- IEC 60601-1-2(1993)/EN 60601-1-2 · .
- IEC 60601-1-4: 1996+Amdt. 1:1999/EN 60601-1-4 · .
- ISO 9918:1993/EN 864:1996 . ·
- · ISO 9919:1992/EN865:1997 .
- ISO 7767:1997/EN12598:1999 · .
- ISO 11196:1995 + Corr. 1:1997/EN ISO11196:1997 ・ .
- IEC 601-2-10:1987/HD 395.2.10:1988 + Am.1:2000 . ·
- IEC 60601-2-26:1994/EN60601-2-26 · .
- IEC 60068-2 . .
- . . UL 2601-1:1997
- ANSI/AAMI ES-1:1993 . .
- ANSI/AAMI EC57:1998 .
- FDA Class II Special Controls Guidance Document: Arrhythmia Detector and Alarm . Document issued on: October 28, 2003
- FDA 21 CFR 898.12 .
#### CONCLUSION:
The summary above shows that there are no new questions of safety and effectiveness for the Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A Software as compared to the predicate device.
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Image /page/4/Picture/2 description: The image shows the logo for the U.S. Department of Health and 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 three human profiles facing to the right, stacked on top of each other.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
JUL 2 3 2004
Datex-Ohmeda c/o Mr. Joel C. Kent Manager, Quality and Regulatory Affairs 86 Pilgrim Road Needham, MA 02492
Re: K041790
K041790
Trade Name: Datex-Ohmeda S/5 ™ Compact Anesthesia Monitor L-CANE03 and L-CANE 03A Software Regulation Number: 21 CFR 870.1025 Regulation Name: Arrhythmia Detector and Alarm Regulatory Class: II (two) Product Code: MHX Dated: July 1, 2004 Received: July 2, 2004
Dear Mr. Kent:
We have reviewed your Section 510(k) premarket notification of intent to market the device wt nave reviewed your bected by the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate for use stated in the encreated to togally and exament date of the Medical Device Amendments, or to Conninered pror to May 20, 1978, the eccordance with the provisions of the Federal Food, Drug, devices that have been recuse in quire approval of a premarket approval application (PMA). and Cosmeter For (110) that the device, subject to the general controls provisions of the Act. The I ou may, dierelove, mains of the Act include requirements for annual registration, listing of general controls provisions 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 may be subject to such additional controls. Existing major regulations affecting your device can may be subject to back adderal 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. Joel C. Kent
Please be advised that FDA's issuance of a substantial equivalence determination does not mean I lease be advised that I Drivisation that your device complies with other requirements of the Act that I Dri has made a and regulations administered by other Federal agencies. You must or any I ederal states and states and submited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set CI IC Fat 607); accems (QS) regulation (21 CFR Part 820); and if applicable, the electronic for the quality by tool provisions (Sections 531-542 of the Act); 21 CFR 1000-1050. product faction of the rest free resimmarketing your device as described in your Section 510(k) I mis letter will and w you'ls cognified of substantial equivalence of your device to a legally prematics notification "The 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), please contact the Office of Compliance at (301) 594-4648. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small other general intermational 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,
Neil Rx Ogden
Bram D. Zuckerman, M.D. (
Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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# Indications for Use
510(k) Number (if known): _KD41790
Device Name: Datex-Ohmeda S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A Software
Indications for Use:
The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is indicated for monitoring of hemodynamic (including arrhythmia and ST-segment analysis), respiratory, ventilatory, gastrointestinal/regional perfusion, Bispectral index (BIS), Entropy (State Entropy and Response entropy) and neurophysiological status of all hospital patients.
The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software when using BIS is for monitoring the state of the brain by data acquisition and processing of electroencephalograph signals and may be used as an aid in monitoring the effects of certain anesthetic agents.
The S/5 ™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is also indicated for documenting patient care related information. The S/5™ Compact Anesthesia Monitor with L-CANE03 and L-CANE03A software is indicated for use by qualified medical personnel only.
Over-The-Counter Use_ Prescription Use _ × AND/OR (21 CFR 801 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)
Neil R.P. Ogden
(Division Sian-Division of Cardiovascular Devic
510(k) Number_
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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.