(90 days)
Not Found
No
The description focuses on mechanical vibration and frequency generation, with no mention of AI or ML algorithms for analysis, control, or decision-making.
Yes.
The device provides airway clearance therapy and promotes bronchial drainage, and is indicated for patients with respiratory ailments like cystic fibrosis and chronic bronchitis, which are therapeutic uses.
No
The provided text describes the device as providing airway clearance therapy and promoting bronchial drainage by inducing vibrations in the chest walls, which helps to loosen mucus. The intended use and device description focus on therapeutic action rather than diagnosing any condition.
No
The device description explicitly mentions hardware components like a "transducer" and a "frequency generator," which are physical parts of the device, not just software.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In Vitro Diagnostic devices are used to examine specimens taken from the human body (like blood, urine, or tissue) to provide information about a person's health.
- Device Function: The Frequencer™ V2 or V2x is a therapeutic device that applies external vibration to the chest wall to aid in airway clearance. It does not analyze any biological samples.
- Intended Use: The intended use clearly describes a physical therapy method for respiratory ailments, not a diagnostic test.
- Device Description: The description focuses on the mechanical and electrical aspects of generating vibrations, not on analyzing biological specimens.
Therefore, the Frequencer™ V2 or V2x falls under the category of a therapeutic medical device, not an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The Frequencer™ V2 or V2x provides airway clearance therapy and promotes bronchial drainage by inducing vibration in the chest walls. This device is intended to be a component of chest physiotherapy by providing a convenient method of external thorax manipulation.
It is indicated for patients having respiratory ailments which involve defective mucociliary clearance, as is typical in patients suffering from cystic fibrosis as well as chronic bronchitis, bronchiectasis, ciliary dyskinesia syndromes, asthma, muscular dystrophy, neuromuscular degenerative disorders, postoperative atelectasis and thoracic wall defects. Indications for this form of therapy are described in the Clinical Practice Guidelines for Postural Drainage Therapy of the American Association for Respiratory Care (AARC) published in 1991. This particular device provides a gentler, less painful form of therapy than the traditional "clapping" method of postural drainage therapy, allowing it to be used on patients who cannot be treated by clapping.
Product codes (comma separated list FDA assigned to the subject device)
BYI
Device Description
The Frequencer™ V2 or V2x provides airway clearance therapy and promotes bronchial drainage by inducing vibration in the chest walls. It induces oscillatory sound waves in the chest by means of an electroacoustical power head (hereafter referred to as the "transducer") which is " placed externally on the patient's chest. The transducer is connected to a frequency generator which is capable of producing frequencies between 20 and 65 Hz. The transducer induces sound waves in the patient's chest which are effective in loosening mucus deposits. The model V2x uses disposable adapters with filters and is intended for use in multi-patient settings. The model V2 uses a permanent non-filtering adapter and is intended for single patient use.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
chest walls
Indicated Patient Age Range
Not Found
Intended User / Care Setting
hospital or clinic, home or residence
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)
The device was tested in accordance with IEC 60601-1 for electrical safety and tested in accordance with IEC 60601-1-2 for electromagnetic radiation, with acceptance criteria consistent with a Type B device for domestic environments.
The base resin used in Bayblend 301 FR used for the adapter heads was tested in accordance with ISO 10993-5 and ISO 10993-10 "Biological Evaluation of Medical Devices" for cytotoxicity, sensitization and irritation, passing all tests. The adapter heads can therefore be considered Level 1 biocompatible and allow direct skin contact.
Performance bench testing was conducted to determine the maximum force applied by the device in comparison to the predicate device. The testing demonstrated a similar, though slightly lower maximum applied force in comparison to the predicate. Both devices still provide considerably lower forces than applied during Conventional Chest Physiotherapy (CCPT). The lower forces produced by the Frequencer™ may be able to provide a gentler treatment compared to CCPT. Clinical testing conducted on the original Frequencer™ have demonstrated comparable sputum weights produced after treatment with the Frequencer™ in comparison to Conventional Chest Physiotherapy (CCPT) in subjects with Cystic Fibrosis (CF). In vitro flow rate measurements of mucus through a capillary tube also demonstrated higher flow rates of mucus when using the Frequencer compared to no treatment.
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.
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
§ 868.5665 Powered percussor.
(a)
Identification. A powered percussor is a device that is intended to transmit vibration through a patient's chest wall to aid in freeing mucus deposits in the lung in order to improve bronchial drainage and that may be powered by electricity or compressed gas.(b)
Classification. Class II (performance standards).
0
Dymedso Frequencer V2™ and Frequencer V2x™ Airway Clearance Device
V.510(k) Summary
JAN 2 6 2011
.. . . . . .
This summary of safety and effectiveness is being submitted in accordance with the requirements of SMDA 1990 and 21 CFR Part 807.92.
| Date of Submission:
Submitter:
Address: | October 26, 2010
DYMEDSO, Inc.
901A, Boul. Du Curé Boivin
Boisbriand, Québec J7G 2S8
CANADA |
|-----------------------------------------------|---------------------------------------------------------------------------------------------------------|
| Establishment Registration #: | 3004365906 |
| Contact: | Yvon Robert, President |
| Phone: (450) 437-9601 | Fax: (450) 437-2063 |
| Proprietary Device Name: | Frequencer™ V2, Frequencer™ V2x |
| Common Name of Device: | Airway Clearance Device |
| Classification Name: | Percussor, Powered-Electric |
| Device Class: | 2 |
| Product Code: | BYI |
Predicate Device: K100749 - Frequencer™ v2x
Description:
The Frequencer™ V2 or V2x provides airway clearance therapy and promotes bronchial drainage by inducing vibration in the chest walls. It induces oscillatory sound waves in the chest by means of an electroacoustical power head (hereafter referred to as the "transducer") which is " placed externally on the patient's chest. The transducer is connected to a frequency generator which is capable of producing frequencies between 20 and 65 Hz. The transducer induces sound waves in the patient's chest which are effective in loosening mucus deposits. The model V2x uses disposable adapters with filters and is intended for use in multi-patient settings. The model V2 uses a permanent non-filtering adapter and is intended for single patient use.
Indications for Use:
The Frequencer™ V2 or V2x provides airway clearance therapy and promotes bronchial drainage by inducing vibration in the chest walls. This device is intended to be a component of chest physiotherapy by providing a convenient method of external thorax manipulation.
1
It is indicated for patients having respiratory ailments which involve defective mucociliary clearance, as is typical in patients suffering from cystic fibrosis as well as chronic bronchitis, bronchiectasis, ciliary dyskinesia syndromes, asthma, muscular dystrophy, neuromuscular degenerative disorders, postoperative atelectasis and thoracic wall defects. Indications for this form of therapy are described in the Clinical Practice Guidelines for Postural Drainage Therapy of the American Association for Respiratory Care (AARC) published in 1991. This particular device provides a gentler, less painful form of therapy than the traditional "clapping" method of postural drainage therapy, allowing it to be used on patients who cannot be treated by clapping.
Comparison of Technological Characteristics:
The Frequencer™ V2 and V2x are identical to the predicate device in terms of indications for use, contra-indications, acoustic operating principle and basic electronics. The electromagnetic compatibility of the predicate device only allowed for use in hospitals or clinics as opposed to a home or residential environment. Ferrites have been added to allow the current device to be used in a home or residence. The polymer material used for the adapters has been shown to be sufficiently biocompatible to allow skin contact. The Frequencer™ V2x is identical to the predicate device in that it uses disposable adapters with filters, and is intended for multi-patient use. The Frequencer™ V2 comes with permanent non-filtering adapters and is intended for single patient use. Both adapter types are available in the same sizes as for the predicate device, namely 1", 2", 3", and 4" diameter. A flexible hose is now offered which may be affixed to the smallest adapter (1"), if deemed necessary, to accommodate situations where the weight of the transducer might cause discomfort.
Performance Testing
The device was tested in accordance with IEC 60601-1 for electrical safety and tested in accordance with IEC 60601-1-2 for electromağnetic radiation, with acceptance criteria consistent with a Type B device for domestic environments.
The base resin used in Bayblend 301 FR used for the adapter heads was tested in accordance with ISO 10993-5 and ISO 10993-10 "Biological Evaluation of Medical Devices" for cytotoxicity, sensitization and irritation, passing all tests. The adapter heads can therefore be considered Level 1 biocompatible and allow direct skin contact.
Performance bench testing was conducted to determine the maximum force applied by the device in comparison to the predicate device. The testing demonstrated a similar, though slightly lower maximum applied force in comparison to the predicate. Both devices still provide considerably lower forces than applied during Conventional Chest Physiotherapy (CCPT). The lower forces produced by the Frequencer™ may be able to provide a gentler
2
treatment compared to CCPT. Clinical testing conducted on the original Frequencer™ have demonstrated comparable sputum weights produced after treatment with the Frequencer™ in comparison to Conventional Chest Physiotherapy (CCPT) in subjects with Cystic Fibrosis (CF). In vitro flow rate measurements of mucus through a capillary tube also demonstrated higher flow rates of mucus when using the Frequencer compared to no treatment.
Conclusions:
The proposed Frequencer™ V2 and V2x have the identical indications, operating principle and electronics as the predicate device Frequencer™ v2x. The only differences are the allowed environment, demonstration of biocompatibility of the polymer adapter, and availability of a model for home use with a permanent adapter. The performance testing provides validation of new features of this device. Thus, the proposed Frequencer™ V2 and V2x is substantially equivalent to the predicate device.
3
Image /page/3/Picture/1 description: The image shows the logo for the Department of Health & Human Services USA. The logo consists of a stylized eagle with three stripes forming its wings and body. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" are arranged in a circular fashion around the eagle.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
Dymedso. Incorporated C/O Ms. Jean Bigoney Springfield Metallurgical Services, Incorporated 127 Main Street, PO Box 826 Springfield, Vermont 05156-0826
JAN 26 201
Re: K103176
Trade/Device Name: Frequencer" V2. Frequencer™ V2x Regulation Number: 21 CFR 868.5665 Regulation Name: Powered Percussor Regulatory Class: II Product Code: BYI Dated: October 26, 2010 Received: October 28, 2010
Dear Ms. Bigoney:
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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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.
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); medical device reporting
4
Page 2- Ms. Bigoney
(reporting of medical device-related adverse events) (21 CFR 803); 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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to
http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
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) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely vours.
far
Anthony D. Watson, B.S., M.S., M.B.A. Director Division of Anesthesiology, General Hospital, Infection Control and dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
5
IV.Indications for Use Statement
510(k) Number (if known):
Device Name:
Frequencer™ V2x, Frequencer™ V2
Indications for Use:
The Frequencer™ V2x and Frequencer™ V2 provide airway clearance therapy and promote bronchial drainage by inducing vibration in the chest walls. This device is intended to be a component of chest physiotherapy by providing a convenient method of external thorax manipulation.
It is indicated for patients having respiratory ailments which involve defective mucociliary clearance, as is typical in patients suffering from cystic fibrosis as well as chronic bronchitis, bronchiectasis, ciliary dyskinesia syndromeo, asthma, muscular dystrophy, neuromuscular degenerative disorders, postoperative atelectasis and thoracic wall defects. Indications for this form of therapy are described in the Clinical Practice Guidelines for Postural Drainage Therapy of the American Association for Respiratory Care (AARC) published in 1991. This particular device provides a gentler, less painful form of therapy than the traditional "clapping" method of postural drainage therapy. allowing it to be used on patients who cannot be treated by clapping.
Prescription Use X (Part 21 CFR 801 Subpart D)
AND/OR
Over-the Counter Use (Part 21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
L. Schulte
(Division Sign-Off)
Division of Anesthesiology, General Hospital
Infection Control and Dental Devices
$1000
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