(73 days)
The Respironics REMstar Auto M-Series with AFLEX CPAP System delivers positive airway pressure therapy for the treatment of Obstructive Sleep Apnea in spontaneously breathing patients weighing over 30kg. For use in the home or hospital/institutional environment.
The Respironics REMstar Auto M-Series with AFLEX CPAP System is a smaller and lighter microprocessor controlled blower based positive pressure system with integrated heated humidifier. The REMstar Auto M-Series with AFLEX CPAP System also includes the auto mode and the flex therapy feature cleared in K040101 which provides the patient with additional comfort by easing the transition from the end of inspiration to the beginning of exhalation. In addition the REMstar Auto M-Series with AFLEX device includes a Auto CPAP with AFLEX mode which provides added comfort for the user. Like its predicates, the REMstar Auto M-Series with AFLEX CPAP System is intended for use with a patient circuit that is used to connect the device to the patient interface device (mask). A typical patient circuit consists of a six-foot disposable or reusable smooth lumen 22mm tubing, an exhalation device, and a patient interface device.
The provided document is a 510(k) summary for the Respironics REMstar Auto M-Series with AFLEX CPAP System. It states that "Design verification tests were performed... All tests were verified to meet the required acceptance criteria." However, it does not explicitly detail the acceptance criteria or the specific results of those tests. It is a declaration of substantial equivalence based on the device meeting its design requirements, but the specifics of those requirements are not provided in this public summary.
Therefore, many of the requested details about acceptance criteria, study design, and results cannot be extracted from the provided text.
Here's a breakdown of what can be extracted and what information is missing:
1. A table of acceptance criteria and the reported device performance
- Acceptance Criteria: Not explicitly stated in the document. The document only says: "All tests were verified to meet the required acceptance criteria."
- Reported Device Performance: Not explicitly detailed. The document only states that the device is "substantially equivalent" to predicate devices and that "modifications have no impact on the safety and effectiveness of the device."
2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)
- Sample Size: Not specified.
- Data Provenance: Not specified.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)
- Not applicable. This device is a CPAP system, not an AI/imaging device requiring expert ground truth for a test set in the same way. The evaluation focuses on engineering and performance characteristics against predicate devices, not diagnostic accuracy based on expert consensus.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
- Not applicable for this type of device and evaluation.
5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance
- No, an MRMC study was not done, as this is a CPAP device, not an AI-assisted diagnostic tool for human readers.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
- Not applicable in the context of AI-driven algorithm performance. However, "Design verification tests" imply standalone performance testing of the device's functions. The document just doesn't detail what exactly was tested or the results.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
- The "ground truth" for this device would refer to its engineering specifications and predicate performance. The document states "Design verification tests were performed... as a result of the risk analysis and product requirements." This implies that the device's performance was compared against predetermined engineering and safety standards, rather than expert consensus on medical images or pathology reports.
8. The sample size for the training set
- Not applicable. This device is not an AI/machine learning model that requires a training set.
9. How the ground truth for the training set was established
- Not applicable, as there is no training set for this type of device.
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Respironics REMstar Auto M-Series with AFLEX CPAP System
Premarket Notification – Special 510(k)
TAB 3
510(K) SUMMARY OF SAFETY & EFFECTIVENESS
MAR 0 3 2007
| Official Contact | Zita A. YurkoManager, Regulatory AffairsRespironics, Inc.1001 Murry Ridge LaneMurrysville, PA 15668724-387-4120724-387-4206 (fax)Email: Zita.Yurko@Respironics.com | MAK |
|---|---|---|
| Classification Reference | 21 CFR 868.5905 | |
| Product Code | BZD - Non-Continuous ventilator | |
| Common/Usual Name | CPAP System | |
| Proprietary Name | Respironics REMstar Auto M-Series with AFLEX CPAP System | |
| Predicate Device(s) | Respironics REMstar Auto C-Flex CPAP System (K040101) | |
| Respironics REMstar M Series CPAP System (K052110) | ||
| Respironics BiPAP Auto Bi-level System (K050759) | ||
| Resmed S8 Pioneer (K041209) | ||
| Reason for submission | Modified design |
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Substantial Equivalence
The modified device has the following similarities to the previously cleared predicate device:
- D Same intended use.
- O Same operating principle.
- O Same technology.
- D Same manufacturing process.
Design verification tests were performed on the Respironics REMstar Auto M-Series with AFLEX CPAP System as a result of the risk analysis and product requirements. All tests were verified to meet the required acceptance criteria. Respironics has determined that the modifications have no impact on the safety and effectiveness of the device. In summary, the device described in this submission is substantially equivalent to the predicate devices.
The modified device complies with the applicable standards referenced in the Guidance for FDA Reviewers and Industry "Guidance for the Content of Pre-market Submissions for Software Contained in Medical Devices," May 2006.
Intended Use
The Respironics REMstar Auto M-Series with AFLEX CPAP System delivers positive airway pressure therapy for the treatment of Obstructive Sleep Apnea in spontaneously breathing patients weighing over 30kg. For use in the home or hospital/institutional environment.
Device Description
The Respironics REMstar Auto M-Series with AFLEX CPAP System is a smaller and lighter microprocessor controlled blower based positive pressure system with integrated heated humidifier. The REMstar Auto M-Series with AFLEX CPAP System also includes the auto mode and the flex therapy feature cleared in K040101 which provides the patient with additional comfort by easing the transition from the end of inspiration to the beginning of exhalation. In addition the REMstar Auto M-Series with AFLEX device includes a Auto CPAP with AFLEX mode which provides added comfort for the user. Like its predicates, the REMstar Auto M-Series with AFLEX CPAP System is intended for use with a patient circuit that is used to connect the device to the patient interface device (mask). A typical patient circuit consists of a six-foot disposable or reusable smooth lumen 22mm tubing, an exhalation device, and a patient interface device.
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Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Ms. Zita A. Yurko Manager, Regulatory Affairs Respironics, Incorporated Sleep & Home Respiratory Group 1001 Murry Ridge Lane -Murrysville, Pennsylvania 15668
MAR 0 3 2007
Re: K063830
Trade/Device Name: Respironics REMstar Auto M-Series with AFLEX Series CPAP System Regulation Number: 21 CFR 868.5905 Regulation Name: Noncontinuous Ventilator (IPPB) Regulatory Class: II Product Code: BZD Dated: February 6, 2007 Received: February 7, 2007
Dear Ms. Yurko:
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.
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Page 2 - Ms. Yurko
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 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 (240) 276-0120. 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 (240) 276-3150 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely yours,
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
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510(k) Number (if known): _
Device Name: Respironics REMstar Auto M-Series with AFLEX Series CPAP System
Intended Use/Indications for Use
The Respironics REMstar Auto M-Series with AFLEX Series CPAP System delivers positive airway pressure therapy for the treatment of Obstructive Sleep Apnea in spontaneously breathing patients weighing over 30kg.
Environment of Use/Patient Population
For use in the home or hospital/institutional environment.
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이 대한민국 대학교 대학교
| Concurrence of CDRH, Office of Device Evaluation (ODE) | |
|---|---|
| Prescription UseXXXXXX | OR |
| (Per 21 CFR 801.109) | Over-The-Counter Use(Optional Format 1-2-96) |
Nht Thul
Mary Imogene Bassett Hospital
Research Center, Clinical Devices
KOL 3830
§ 868.5905 Noncontinuous ventilator (IPPB).
(a)
Identification. A noncontinuous ventilator (intermittent positive pressure breathing-IPPB) is a device intended to deliver intermittently an aerosol to a patient's lungs or to assist a patient's breathing.(b)
Classification. Class II (performance standards).