(19 days)
Not Found
No
The device description focuses on converting air pressure to voltage and does not mention any computational processing, algorithms, or learning capabilities.
No
The device is used for detecting and recording respiratory airflow, not for providing therapy. It is a diagnostic tool that measures air pressure and converts it to electrical signals for data acquisition.
No.
The device is described as an "indicator of respiratory airflow" and a "sensor" that converts air pressure to voltage for recording on a data acquisition system. Its purpose is to detect respiratory airflow, and it provides electrical signals that are equivalent to those from a predicate device used for respiratory airflow monitoring. It does not interpret or diagnose based on the collected data; it merely provides the data.
No
The device description clearly outlines physical hardware components including a plastic enclosure, pressure sensor, battery, LED, and connectors, indicating it is not software-only.
Based on the provided information, this device is not an In Vitro Diagnostic (IVD).
Here's why:
- Intended Use: The intended use is to indicate respiratory airflow for recording onto a data acquisition system. This is a physiological measurement taken directly from the patient's body (airflow from the nose/mouth).
- Device Description: The device converts air pressure (from breathing) into an electrical signal. This is a physical measurement, not a test performed on a sample taken from the body.
- Lack of mention of biological samples: There is no mention of analyzing blood, urine, tissue, or any other biological sample.
- Focus on physiological recording: The device is designed to connect to FDA-cleared physiological recorders.
IVDs are devices intended for use in the examination of specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device measures a physiological process (breathing airflow) directly, rather than analyzing a biological sample.
N/A
Intended Use / Indications for Use
The Ultima Airflow Pressure Sensor™ is intended for use during sleep disorder studies as a qualitative measure of respiratory airflow for recording onto an FDA-cleared data acquisition system. Respiratory pressures are converted into voltage signals for input to a physiological recorder. The sensor uses a 3.6-volt lithium battery and plugs directly into the patient headbox or to an FDA-cleared DC amplifier. A disposable nasal cannula with a 0.2-micron hydrophobic filter attaches to the patient and connects to the input of the Ultima Airflow Pressure Sensor.
An indicator of respiratory airflow for recording onto a data acquisition system.
Product codes (comma separated list FDA assigned to the subject device)
BZQ
Device Description
The Ultima Airflow Pressure Sensors, Models #0580L, are small interface devices which convert levels of air pressure to corresponding levels of voltage which can be recorded on any FDA-cleared physiological recorder intended to record low-level electrical signals. The purpose of the device is to detect respiratory airflow. There is one pneumatic input for air pressure, and one set of electrical outputs representing the electrical equivalent of the pressure. The electrical outputs are the active or positive output and the reference or negative output.
This device uses a disposable nasal cannula with a disposable 0.2 um hydrophobic filter. The cannula and filter attach to the patient and connect to the pressure input labeled "INPUT" using a standard luer connector. The electrical output connectors are made with 1.5 mm-safety connectors that connect to either an FDA-cleared AC amplifier or an FDA-cleared DC amplifier with a low frequency filter setting of less than 0.05 Hz and a high frequency filter setting of 15 -30 Hz.
The Ultima Airflow Pressure Sensor consists of a red ABS plastic enclosure measuring approximately 1.5"(W) x 2.8"(L) x 0.6"(H). The device is battery powered with one 3.6 volt 1/2AA lithium cell. The estimated battery life is 450 hours (50 - eight hour uses), with an On/Off switch provided to conserve battery life when not in use. The device has a 0.14-Hz blinking status LED: green indicates proper operation, red indicates low battery. The battery can be replaced by removing the battery cover, removing the battery and inserting a new one in the orientation shown in the battery compartment of the unit. The pressure sensor is attached either to a bed frame or to a wall with a Velcro strap.
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
all children and adult patients
Intended User / Care Setting
Not Found
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)
Laboratory testing has been performed using this device in place of the predicate device for respiratory airflow monitoring. These tests conclude that the electrical signals recorded using the Ultima Airflow Pressure Sensor provide equivalent informational content to the signals recorded using the predicate device.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Ultima Airflow Sensor, Braebon Medical Corporation, K981445
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
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
§ 868.2375 Breathing frequency monitor.
(a)
Identification. A breathing (ventilatory) frequency monitor is a device intended to measure or monitor a patient's respiratory rate. The device may provide an audible or visible alarm when the respiratory rate, averaged over time, is outside operator settable alarm limits. This device does not include the apnea monitor classified in § 868.2377.(b)
Classification. Class II (performance standards).
0
Image /page/0/Picture/14 description: The image shows the logo for BRAEBON MEDICAL CORPORATION. The text is in all caps and is black. The word BRAEBON is on the top line, MEDICAL is on the second line, and CORPORATION is on the third line.
DEC 30 1998
K98 4431
P.O. Box 72094 Kanata, Ontario Canada K2K 2P4 Phone: (613) 591-8990 Fax: (613) 591-8991
SUMMARY AND CERTIFICATION
510(K) SUMMARY
SAFETY AND EFFECTIVENESS SUMMARY
Safety and effectiveness information concerning this airflow sensor is summarized below.
Because this is not a class III device, the special certification defined for this section is not required.
| Prepared by: | BRAEBON Medical Corporation
P.O. Box 72094
Kanata, Ontario
Canada, K2K 2P4 |
|------------------------------------------|-------------------------------------------------------------------------------------|
| Telephone: | (613) 591-8990 |
| Contact Person: | Richard A. Bonato, Ph.D. |
| Date on which this summary was prepared: | December 4, 1998 |
| Common name: | Airflow Pressure Sensor |
| Classification name: | Breathing frequency monitor (per CFR 868.1860) |
Predicate device: Ultima Airflow Sensor, Braebon Medical Corporation, K981445
Description of the Device:
The Ultima Airflow Pressure Sensors, Models #0580L, are small interface devices which convert levels of air pressure to corresponding levels of voltage which can be recorded on any FDA-cleared physiological recorder intended to record low-level electrical signals. The purpose of the device is to detect respiratory airflow. There is one pneumatic input for air pressure, and one set of electrical outputs representing the electrical equivalent of the pressure. The electrical outputs are the active or positive output and the reference or negative output.
1
P.O. Box 72094 Kanata, Ontario Canada K2K 2P4 Phone: (613) 591-8990 Fax: (613) 591-8991
This device uses a disposable nasal cannula with a disposable 0.2 um hydrophobic filter. The cannula and filter attach to the patient and connect to the pressure input labeled "INPUT" using a standard luer connector. The electrical output connectors are made with 1.5 mm-safety connectors that connect to either an FDA-cleared AC amplifier or an FDA-cleared DC amplifier with a low frequency filter setting of less than 0.05 Hz and a high frequency filter setting of 15 -30 Hz.
The Ultima Airflow Pressure Sensor consists of a red ABS plastic enclosure measuring approximately 1.5"(W) x 2.8"(L) x 0.6"(H). The device is battery powered with one 3.6 volt 1/2AA lithium cell. The estimated battery life is 450 hours (50 - eight hour uses), with an On/Off switch provided to conserve battery life when not in use. The device has a 0.14-Hz blinking status LED: green indicates proper operation, red indicates low battery. The battery can be replaced by removing the battery cover, removing the battery and inserting a new one in the orientation shown in the battery compartment of the unit. The pressure sensor is attached either to a bed frame or to a wall with a Velcro strap.
Intended Use:
The Ultima Airflow Pressure Sensor™ is intended for use during sleep disorder studies as a qualitative measure of respiratory airflow for recording onto an FDA-cleared data acquisition system. Respiratory pressures are converted into voltage signals for input to a physiological recorder. The sensor uses a 3.6-volt lithium battery and plugs directly into the patient headbox or to an FDA-cleared DC amplifier. A disposable nasal cannula with a 0.2-micron hydrophobic filter attaches to the patient and connects to the input of the Ultima Airflow Pressure Sensor.
Patient Population:
The target population of the Ultima Airflow Pressure Sensor is all children and adult patients who are screened during sleep disorder studies. The maiority of the screenings occur at a sleep laboratory although the sensor can also be used in home studies.
Safety and Effectiveness:
The maximum voltage within the Ultima Airflow Pressure Sensor is 3.0 volts DC, based on the use of one 3.6 volt 1/2AA lithium battery. There is no direct electrical connection to the patient because a seven-foot non-conductive oxygen cannula attaches to the patient and connects to the pressure sensor. The sensor is plugged into an isolated FDA-cleared amplifier/recording system: no direct electrical contact is ever made with the patient. All circuitry is enclosed in a nonconductive ABS enclosure using a hex screw such that the patient can not accidentally remove
2
the battery. Due to these low voltages, there is no risk of electrical shock to either the patient or health-care provider.
Laboratory testing has been performed using this device in place of the predicate device for respiratory airflow monitoring. These tests conclude that the electrical signals recorded using the Ultima Airflow Pressure Sensor provide equivalent informational content to the signals recorded using the predicate device.
The following comparison is provided as a summary of technological characteristics relative to the predicate device. This table demonstrates that the Ultima Airflow Pressure Sensor has no significant differences from the predicate device that would adversely affect product safety and effectiveness.
| Intended Use | No difference |
|---|---|
| Indication Statements | No difference |
| Population | No difference |
| Number of Input Channels | No difference. Both the subject and predicate |
| devices have one input channel. | |
| Number of Output Channels | No difference. Both the subject and predicate |
| devices output one channel. | |
| Electrical Output Connectors | No difference. Both the subject and predicate |
| devices use 1.5-mm safety connectors. | |
| Method of Connection to Patient | No significant difference. Both the subject and |
| predicate devices are cannula style. The subject | |
| device uses a plastic tubing and cannula set for | |
| patient connection. There are no wires or other | |
| metal parts connected to the patient. The sensor | |
| assembly of the predicate device also attaches to the | |
| patient in a manner similar to a cannula. | |
| Composition of Plastic Battery | |
| Enclosure | No difference. Both the subject and predicate |
| devices are made of red ABS plastic. | |
| Power Source | No significant difference. Both the subject and |
| predicate devices use replaceable lithium batteries |
3
1
P.O. Box 72094 Kanata, Ontario Canada K2K 2P4 Phone: (613) 591-8990 Fax: (613) 591-8991
| only. | |
|---|---|
| Safety Characteristics | No significant difference. Both the subject and |
| predicate devices provide for patient isolation | |
| because there is no direct connection of wires to the | |
| patient in either case. The subject device uses | |
| plastic tubing; the predicate device uses an insulated | |
| thermistor assembly. Both the subject and predicate | |
| devices connect to FDA cleared recorders using | |
| approved safety connectors. | |
| Re-use Restrictions | Subject device is for single-use only. Predicate |
| device requires disinfection and cleaning | |
| procedures for re-use. | |
| Sensor Technology | The subject device uses a solid-state pressure |
| transducer, which converts small changes in air | |
| pressure into small voltage changes. The predicate | |
| device uses an electrical thermistor, which converts | |
| small resistance changes caused by the airflow into | |
| small voltage changes. | |
| Performance data conclusions | No difference. |
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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 features a stylized depiction of an eagle with its wings spread, symbolizing protection and care. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" is arranged in a circular pattern around the eagle, indicating the department's name and national affiliation. The logo is presented in black and white, giving it a formal and official appearance.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
DEC 30 1998
Richard A. Bonato, Ph.D. Braebon Medical Corporation P.O. Box 72094 Kanata, ON, K2K 2P4 CANADA
Re : K984431 Ultima Airflow Pressure Sensor, 0580H and 0580L II (Two) Requlatory Class: 73 BZQ Product Code: Dated: December 18, 1998 December 22, 1998 Received:
Dear Dr. Bonato:
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 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 (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Requlations, 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 Requlation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Druq Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in In addition, FDA may publish further regulatory action. 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 Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
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Page 2 - Richard A. Bonato, Ph.D.
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) 594-4648. 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" (21 CFR 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,
Ath. A. Cirk.
Thomas J. Callahan, Ph.D. Director Division of Cardiovascular, Respiratory, and Neuroloqical Devices Office of Device Evaluation Center for Devices and Radiological Health
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Indications for Use Statement
K98 4431 ______(To be assigned) 510 (k) Number
| Device Name: | Ultima Airflow Pressure Sensor, 0580H and 0580L |
|---|---|
| Indications for Use: | An indicator of respiratory airflow for recording onto a data |
| acquisition system. | |
| Target Population: | Children and adult patients who are screened during sleep |
| disorder studies | |
| Environment of Use: | The majority of screenings occur at a sleep laboratory. |
Concurrence of CDRH, Office of Device Evaluation (ODE)
Martz Krawe
(Division Sign-Off) Division of Cardiovascular, Respiratory, and Neurological Devices
510(k) Number_
Prescription Use (Per 21 CFR 801.109)
OR
Over-The-Counter Use_