(243 days)
Not Found
Not Found
No
The document describes a simple electronic noise generator for tinnitus masking and explicitly states "Not Found" for mentions of AI, DNN, or ML, as well as for descriptions of training/test sets and performance studies typically associated with AI/ML devices.
Yes
The device is explicitly intended for "tinnitus masking therapy," directly indicating its use for treating a medical condition.
No
The device is intended for tinnitus masking therapy, which is a treatment, not a diagnostic purpose. While it mentions fitting by a professional "familiar with the diagnosis and treatment of tinnitus," the device itself generates noise for therapy and does not perform diagnostic functions.
Unknown
The summary describes an "electronic, air-conduction broadband noise generator." While it generates sound (which could be software-driven), the term "electronic" and "generator" often imply hardware components are involved in the actual production and delivery of the sound. The summary does not explicitly state it is software-only or that it runs on a general-purpose computing platform without dedicated hardware.
Based on the provided information, the Crescent Sound Generator is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections.
- Crescent Sound Generator Function: The description clearly states that the device is an "electronic, air-conduction broadband noise generator intended to generate noise... for tinnitus masking therapy." It works by producing sound that is delivered to the ear.
- No Sample Analysis: There is no mention of the device analyzing any biological samples from the patient. Its function is to generate sound, not to perform a diagnostic test on a bodily fluid or tissue.
Therefore, the Crescent Sound Generator falls under the category of a therapeutic device, specifically for tinnitus management, rather than an in vitro diagnostic device.
N/A
Intended Use / Indications for Use
The Crescent Sound Generator is an electronic, air-conduction broadband noise generator intended to generate noise of sufficient intensity and bandwidth to be used for tinnitus masking therapy. The Crescent Sound Generator is intended to be used by those individuals who experience tinnitus, and do not need or desire amplification. The intended use of this device includes it's fitting by a qualified audiologist or other hearing healthcare professional familiar with the diagnosis and treatment of tinnitus.
Product codes
KLW
Device Description
The Crescent Sound Generator is an electronic, air-conduction broadband noise generator.
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
The target population is the adult population over 18 years of age.
Intended User / Care Setting
...fitting by a qualified audiologist or other hearing healthcare professional familiar with the diagnosis and treatment of tinnitus.
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)
Not Found
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Not Found
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 874.3400 Tinnitus masker.
(a)
Identification. A tinnitus masker is an electronic device intended to generate noise of sufficient intensity and bandwidth to mask ringing in the ears or internal head noises. Because the device is able to mask internal noises, it is also used as an aid in hearing external noises and speech.(b)
Classification. Class II. The special control for this device is patient labeling regarding:(1) Hearing health care professional diagnosis, fitting of the device, and followup care,
(2) Risks,
(3) Benefits,
(4) Warnings for safe use, and
(5) Specifications.
0
Image /page/0/Picture/1 description: The image shows a black and white logo. The logo consists of a circle with text around the perimeter. Inside the circle is a stylized image of three curved lines that resemble a bird in flight. The text around the circle is not clear enough to read.
Public Health Service
SEP 1 7 2003
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Starkey Laboratories, Inc. c/o Scott LaPointe Regulatory Affairs Coordinator 6700 Washington Ave. South Eden Prairie, MN 55344
Re: K030180
Trade/Device Name: Crescent Sound Generator Regulation Number: 21 CFR 874.3400 Regulation Name: Tinnitus masker Regulatory Class: Class II Product Code: KLW Dated: September 4, 2003 Received: September 5, 2003
Dear Mr. LaPointe:
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.
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.
1
Page 2 - Scott LaPointe
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 (301) 594-4613. 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 yours,
A. Palagi firen. Tbal
A. Ralph Rosenthal, M.D. Director Division of Ophthalmic and Ear, Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
2
Page I of I
510(k) Number (if known): K030180
Device Name: Crescent Sound Generator
Indications For Use:
The Crescent Sound Generator is an electronic, air-conduction broadband noise generator intended to generate noise of sufficient intensity and bandwidth to be used for tinnitus masking therapy. The Crescent Sound Generator is intended to be used by those individuals who experience tinnitus, and do not need or desire amplification. The intended use of this device includes it's fitting by a qualified audiologist or other hearing healthcare professional familiar with the diagnosis and treatment of tinnitus.
The target population is the adult population over 18 years of age.
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Vient Hbolu
(Division Sign-Off) Division of Ophthalmic Ear. Nose and Throat Devises
510(k) Number
(Optional Epriat 3-10-98)