(200 days)
No
The description mentions "digital signal processor" and "filtering, pulse rate and saturation calculations of the existing algorithms and additional calculations which analyze the incoming signals and perform noise reduction". While this involves signal processing and algorithms, there is no mention of AI or ML techniques like training data, neural networks, or learning from data. The noise reduction is described as based on analyzing incoming signals, which is typical of traditional signal processing, not necessarily ML.
No
The device is a monitor that provides physiological measurements (cardiac output, spirometry, carbon dioxide, oxygen saturation, and pulse rate) but does not deliver any therapy.
Yes
The device provides monitoring of various physiological parameters such as cardiac output, spirometric data, carbon dioxide levels, arterial oxygen saturation, and pulse rate, which are used to assess a patient's medical condition.
No
The device description explicitly mentions hardware components such as a dual microprocessor based data acquisition system, sensors (CO2/flow sensors, pulse oximetry sensors), an internal power supply, a battery, and a serial port. It also describes physical measurements being taken (airflow, airway pressure, red and infrared absorbance).
Based on the provided information, this device is not an In Vitro Diagnostic (IVD).
Here's why:
- IVDs analyze specimens taken from the human body. The NICO monitor analyzes parameters within the patient's breathing circuit (airflow, pressure, CO2) and on the patient's body (oxygen saturation, pulse rate). It does not analyze blood, urine, tissue, or other samples removed from the body.
- The intended use and device description focus on monitoring physiological parameters directly from the patient. This is characteristic of patient monitoring devices, not IVDs.
The device is a patient monitoring system that measures various physiological parameters in real-time.
N/A
Intended Use / Indications for Use
The intended use of the NICO monitor, Model 7300 is to provide:
- cardiac output monitoring via the method of partial rebreathing in adult patients receiving mechanical ventilation during general anesthesia and in the intensive care unit (ICU).
- spirometric, and carbon dioxide monitoring in neonatal, pediatric and adult patients during general anesthesia and in the intensive care unit (ICU) and the emergency department (ED). Separate combination CO2/flow sensors are provided for adult, pediatric and neonatal use.
- continuous, non-invasive monitoring of functional arterial oxygen saturation and pulse rate in neonatal, pediatric and adult patients during both no motion and motion conditions and for patients who are well or poorly perfused during general anesthesia and in the intensive care unit (ICU) and the emergency department (ED).
The use of the NICO monitor Model 7300 for cardiac output monitoring is contraindicated in patients in which a small rise (3-5 mmHg) in their arterial partial pressure of CO2 level cannot be tolerated.
Product codes
CCK, BZK, DQA
Device Description
The NICO monitor Model 7300 is intended for non-invasive monitoring of the inspired and expired airflow and airway pressure of intensive care unit (ICU), anesthesia and emergency room (ER) patients, as well as capnography and pulse oximetry in all of these clinical settings. As is its predicate device CO2SMO Plus! with NICO, NICO with MARS is designed to use neonatal, pediatric, and adult combined CO2/flow sensors and single patient use or reusable pulse oximetry sensors. It non-invasively calculates cardiac output using established physiological principles by the application and removal of a rebreathed volume in a patient's breathing circuit and the analysis of that response. The NICO with MARS is intended to provide cardiac output monitoring in mechanically ventilated patients in the operating room and intensive care units. It is intended to serve the same purposes as the CO2SMO Plus! with NICO and MARSPO2, Model 2001.
Oxygen saturation is measured with ratiometric technique using red and infrared absorbance of oxy- and deoxyhemoglobin and pulse rate is measured using the time between successive pulses. The O2 saturation sensors are already legally marketed as accessories to the Model 2001 monitor. As the Model 2001 monitor, the Model 7300 with MARS consists of a dual microprocessor based data acquisition system that measures oxygen saturation data. The firmware for the second microprocessor, a digital signal processor, performs the filtering, pulse rate and saturation calculations of the existing algorithms and additional calculations which analyze the incoming signals and perform noise reduction on that signal when the presence of noise is detected.
The Model 7300 can be powered by either an internal power supply operating on AC or by a sealed rechargeable lead-acid gel battery. Audible and visual alarms for high/low saturation and pulse rate are available. There is also a serial port that provides user configurable data output capable of communicating with printers and other devices.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Not Found
Indicated Patient Age Range
neonatal, pediatric and adult patients
Intended User / Care Setting
intensive care unit (ICU), anesthesia and emergency room (ER) patients / general anesthesia and in the intensive care unit (ICU) and the emergency department (ED).
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
Controlled hypoxia studies were conducted to establish the Model 7300 pulse oximetry accuracy and to ensure that the sensors meet their currently published accuracy specifications with the Model 7300.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 868.1400 Carbon dioxide gas analyzer.
(a)
Identification. A carbon dioxide gas analyzer is a device intended to measure the concentration of carbon dioxide in a gas mixture to aid in determining the patient's ventilatory, circulatory, and metabolic status. The device may use techniques such as chemical titration, absorption of infrared radiation, gas chromatography, or mass spectrometry.(b)
Classification. Class II (performance standards).
0
T = 7 2003
510(K) SUMMARY
July 11, 2003
Applicant's Name and Address a.
Respironics Novametrix Inc. 5 Technology Drive Wallingford, CT 06492
b. Contact Person
Michael J. Malis Q.A. and Regulatory Manager (203) 697-6442 (203) 284-0753 (facsimile)
- Name of Device C.
Device Names (Proprietary/Trade Names):
Device Name (Common Name):
NICO, Model 7300
multiparameter monitor (monitoring spirometer, CO2 monitor, pulse oximeter and cardiac output monitor with partial rebreathing valve).
Classification:
Class II, 21 C.F.R. 868.1850, 868.1400, 870.2700, 868.5675
Equivalent Devices d.
Substantial equivalence to the following legally marketed predicate devices with the same or similar indications for use has been demonstrated by a comparison of product features as described in the labeling and promotional literature for predicate devices and for the Model 7300, as well as testing to accepted industry standards. In addition, controlled hypoxia studies were conducted to establish the Model 7300 pulse oximetry accuracy and to ensure that the sensors meet their currently published accuracy specifications with the Model 7300. The predicate devices are as follows:
- CO2SMO Plus! with NICO, Model 8200 1.
MARSPO2, Model 2001
- e. Device Description
The NICO monitor Model 7300 is intended for non-invasive monitoring of the inspired and expired airflow and airway pressure of intensive care unit (ICU), anesthesia and emergency room (ER) patients, as well as capnography and pulse oximetry in all of these clinical settings. As is its predicate device CO2SMO Plus! with NICO, NICO with MARS is designed to use neonatal, pediatric, and adult combined CO2/flow sensors and single patient use or reusable pulse oximetry sensors. It non-invasively calculates cardiac output using established physiological principles by the application and removal of a rebreathed volume in a patient's breathing circuit and the analysis of that response. The NICO with MARS is intended to provide cardiac output monitoring in mechanically ventilated patients in the operating room and intensive care units. It is intended to serve the same purposes as the CO2SMO Plus! with NICO and MARSPO2, Model 2001.
1
Oxygen saturation is measured with ratiometric technique using red and infrared absorbance of oxy- and deoxyhemoglobin and pulse rate is measured using the time between successive pulses. The O2 saturation sensors are already legally marketed as accessories to the Model 2001 monitor. As the Model 2001 monitor, the Model 7300 with MARS consists of a dual microprocessor based data acquisition system that measures oxygen saturation data. The firmware for the second microprocessor, a digital signal processor, performs the filtering, pulse rate and saturation calculations of the existing algorithms and additional calculations which analyze the incoming signals and perform noise reduction on that signal when the presence of noise is detected.
The Model 7300 can be powered by either an internal power supply operating on AC or by a sealed rechargeable lead-acid gel battery. Audible and visual alarms for high/low saturation and pulse rate are available. There is also a serial port that provides user configurable data output capable of communicating with printers and other devices.
f. Intended Use
The intended use of the NICO monitor, Model 7300 is to provide:
- cardiac output monitoring via the method of partial rebreathing in adult patients . receiving mechanical ventilation during general anesthesia and in the intensive care unit (ICU).
- spirometric and carbon dioxide monitoring in neonatal, pediatric and adult . patients during general anesthesia and in the intensive care unit (ICU) and the emergency department (ED). Separate combination CO2/flow sensors are provided for adult, pediatric and neonatal use.
- continuous, non-invasive monitoring of functional arterial oxygen saturation and ● pulse rate in neonatal, pediatric and adult patients during both no motion and motion conditions and for patients who are well or poorly perfused during general anesthesia and in the intensive care unit (ICU) and the emergency department (ED).
The use of the NICO monitor Model 7300 for cardiac output monitoring is contraindicated in patients in which a small rise (3-5 mmHq) in their arterial partial pressure of CO- level cannot be tolerated. The intended use, patient population and environments of use are the same or similar to the predicate devices, CO2SMO Plus! with NICO, Model 8200 and MARSPO2, Model 2001
Technological Characteristics g.
The NICO with MARS uses flow sensors that are considered to be a fixed orifice, target flowmeters and as such the pressure drop is proportional to the square of the flow. Combination CO>/flow sensors are available in three flow ranges that are tailored for neonates, pediatric patients and adults.
The NICO with MARS uses an infrared absorption (IR) technique for monitoring CO . The principle is based on the fact that CO2 molecules absorb infrared light energy of specific wavelengths, with the amount of energy absorbed being directly related to the CO2 concentration Solid state CO2 sensors (such as the Capnostat) use a beam splitter to simultaneously measure the IR light at two wavelengths: one which is absorbed by CO2
2
and one which is not. The wavelength which is not absorbed by CO2 is related to the intensity of the IR light source. Also, the IR light source is electronically pulsed (rather than interrupting the IR beam with a chopper wheel) in order to eliminate effects of changes in electronic components.
The NICO with MARS measures oxygen saturation and pulse rate with sensors that contain red and infrared light sources. Since oxygen saturated blood absorbs different amounts of light at each wavelength (red and infrared) as compared with unsaturated blood, the amount of light absorbed at each wavelength by the blood in each pulse can be used to calculate oxygen saturation. The light energy from red (660 nm) and infrared (940 nm) LEDs is beamed through a sample cell- a pulsating vascular bed, the patient's finger or toe for example. The remaining light energy not absorbed by the sample cell reaches a photodiode, on the opposing side of the sensor. The signal received by the photodiode is split into its red and infrared components, sampled, software filtered and displayed as a numerical value for oxygen saturation and as a waveform, the plethysmogram.
Functional saturation represents the amount of oxyhemoglobin as a percentage of the hemoglobin that can be oxygenated. Dysfunctional hemoglobin (COHb and METHb) are not included in the measurement of functional saturation. Pulse rate is calculated by measuring the time interval between the peaks of the infrared light waveform. The NICO with MARS must be used in conjunction with the Novametrix SuperBright™ series of oxygen saturation sensors. MARS technology exploits the computational power of the digital signal processing to replace the pulse rate interval and rate-based decision tree algorithm of prior devices with a more robust frequency-based algorithm.
A variation on the traditional rebreathing methods, the non-invasive differential Fick partial re-breathing technique is used in the NICO with MARS monitor. The change in VCO2 and the change in end-tidal CO2 in response to a change in ventilation is used to determine pulmonary capillary blood flow. This value is then corrected for the effect of shunt to determine cardiac output.
h. Certification Statement
In accordance with the requirements of 21 CFR 807.87(i), the following certification is provided:
Respironics Novametrix, Inc. believes that all data and information submitted in this premarket notification are truthful and accurate and no material fact has been omitted.
M. Mulin 7/10/03
Michael J Malis Q.A. and Regulatory Manager
3
Image /page/3/Picture/12 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo is circular and contains the words "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" around the perimeter. In the center of the circle is an abstract symbol that resembles an eagle or bird in flight, composed of three curved lines.
Public Health Service
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
OCT - 7 2003
Mr. Michael Malis Regulatory and OA Manager Respironics Novametrix Incorporated 5 Technology Drive Wallingford, CT 06492
Re: K030886
Trade/Device Name: NICO with MARS, Model 7300 Regulation Number: 868.1400 Regulation Name: Carbon Dioxide Gas Analyzer, Gaseous-Phase Regulatory Class: II Product Code: CCK, BZK, DQA Dated: July 11, 2003 Received: July 14, 2003
Dear Mr. Malis:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration. listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
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 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.
4
Page 2 - Mr. Michael Malis
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies.
You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your Section 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 vour 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) 594-4646. 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 Manufacturers, 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 vours.
Chiu Lin, Ph.D.
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
5
510(k) Number (if known):_K030 880
Device Name: ______________ NICO with MARS
Indications For Use:
The intended use of the NICO monitor, Model 7300 is to provide:
- cardiac output monitoring via the method of partial rebreathing in adult patients ● receiving mechanical ventilation during general anesthesia and in the intensive care unit (ICU).
- spirometric, and carbon dioxide monitoring in neonatal, pediatric and adult ● patients during general anesthesia and in the intensive care unit (ICU) and the emergency department (ED). Separate combination CO2/flow sensors are provided for adult, pediatric and neonatal use.
- continuous, non-invasive monitoring of functional arterial oxygen saturation and . pulse rate in neonatal, pediatric and adult patients during both no motion and motion conditions and for patients who are well or poorly perfused during general anesthesia and in the intensive care unit (ICU) and the emergency department (ED).
The use of the NICO monitor Model 7300 for cardiac output monitoring is contraindicated in patients in which a small rise (3-5 mmHg) in their arterial partial pressure of CO2 level cannot be tolerated.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Latsche
510(k) Number: K030886
Prescription Use
(Per 21 CFR 801.109)
✓
OR
Over-The-Counter Use_ ________________________________________________________________________________________________________________________________________________________