(71 days)
Not Found
No
The summary describes a traditional antimicrobial sensitivity disk used for manual agar diffusion testing, with no mention of AI or ML.
No.
This device is an in vitro diagnostic tool used for antimicrobial susceptibility testing, not for treating a condition or disease.
Yes
The device is used for "in vitro susceptibility testing" to determine the sensitivity of bacteria to antimicrobials, which is a diagnostic activity to guide treatment.
No
The device description clearly states it is an "antimicrobial sensitivity disk," which is a physical, hardware component used in laboratory testing.
Yes, this device is an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The "Intended Use / Indications for Use" section explicitly states that the disks are used for "semi-quantitative in vitro susceptibility testing by the agar diffusion test procedure (Kirby-Bauer) of rapidly growing and certain fastidious bacterial pathogens." The term "in vitro" is a key indicator of an IVD.
- Device Description: The description confirms it's an "antimicrobial sensitivity disk," which is a common type of IVD used in microbiology labs.
- Intended User: The "Intended User / Care Setting" is listed as "The laboratorian," which is consistent with the use of an IVD in a laboratory setting for diagnostic purposes.
The purpose of the device is to test the susceptibility of bacterial pathogens to antimicrobial agents outside of the body (in vitro) to help determine appropriate treatment, which falls squarely under the definition of an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
HardyDisk™ Antimicrobial Seasitivity Disks are used for semi-quantitative in vitro susceptibility testing by the agar diffusion test proccdure (Kirby-Bauer) of rapidly growing and certain fastidious bacterial vathogens. Standardized methods for agar diffusion testing have been described for Euterobacteriaccas, Staphylococcus spp., Pseudomonas spn., Acinetobacter spp., Listerta monocytogenes, Enterococcus spp., other streptococci and, hy modified procedures, Haemophilus influenzae, Neisseria gonorrhoeae and Streptococcus pneumoniae.
Hardy Disk™ Erythromycin is indicated for in vitro activity against Staphylococcus spp., and Streptococcus spp. including S. pneumoniae.
Product codes
JTN
Device Description
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Mentions image processing
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Mentions AI, DNN, or ML
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Input Imaging Modality
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Anatomical Site
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Indicated Patient Age Range
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Intended User / Care Setting
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Description of the training set, sample size, data source, and annotation protocol
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Description of the test set, sample size, data source, and annotation protocol
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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)
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Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 866.1620 Antimicrobial susceptibility test disc.
(a)
Identification. An antimicrobial susceptibility test disc is a device that consists of antimicrobic-impregnated paper discs used to measure by a disc-agar diffusion technique or a disc-broth elution technique the in vitro susceptibility of most clinically important bacterial pathogens to antimicrobial agents. In the disc-agar diffusion technique, bacterial susceptibility is ascertained by directly measuring the magnitude of a zone of bacterial inhibition around the disc on an agar surface. The disc-broth elution technique is associated with an automated rapid susceptibility test system and employs a fluid medium in which susceptibility is ascertained by photometrically measuring changes in bacterial growth resulting when antimicrobial material is eluted from the disc into the fluid medium. Test results are used to determine the antimicrobial agent of choice in the treatment of bacterial diseases.(b)
Classification. Class II (performance standards).
0
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized image of an eagle with three curved lines representing its wings.
Food and Drug Administration 2098 Gaither Road Rockville MD 20850
FEB 1 6 2000
Ms. Melissa M. Traylor, RAC Director of Technical Services Regulatory Affairs Hardy Diagnostics 1430 West McCoy Lane Santa Maria, California 93455
K994135 Re:
Trade Name: HardyDisk™ Erythromycin 15mcg Regulatory Class: II Product Code: JTN Dated: December 7, 1999 Received: December 7, 1999
Dear Ms. Traylor:
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 Regulations, 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 Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further 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
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) 594-4588. 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" (21CFR 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,
Steven Butman
Steven I. Gutman, M.D., M.B.A. Director Division of Clinical Laboratory Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
2
Image /page/2/Picture/0 description: The image shows the logo for Hardy Diagnostics. The logo consists of a circular graphic on the left and the words "HARDY" and "DIAGNOSTICS" on the right. The circular graphic is made up of several diagonal lines and dots. The words "HARDY" and "DIAGNOSTICS" are stacked on top of each other.
And March First ta Maria, Callornia 130 WEST MECOJI Land 10 Maria, C1 93155 Tri 19055 346-7715 637-047-044 14781:00
San Lake City, Utah Sinar Lit 84070 Tet: 13001 995 4377 11. 16011562-2215
Phoenix Arizona from Ave., $105 tesa, A7 A5710 Try: (000) 995 9456 Fex. 10021464-9520
Indications for Use Statement-HardyDisk™ Erythromycin, 15mcg
HardyDisk™ Antimicrobial Seasitivity Disks are used for semi-quantitative in vitro susceptibility testing by the agar diffusion test proccdure (Kirby-Bauer) of rapidly growing and certain fastidious bacterial vathogens. Standardized methods for agar diffusion testing have been described for Euterobacteriaccas, Staphylococcus spp., Pseudomonas spn., Acinetobacter spp., Listerta monocytogenes, Enterococcus spp., other streptococci and, hy modified procedures, Haemophilus influenzae, Neisseria gonorrhoeae and Streptococcus pneumoniae.
Hardy Disk™ Erythromycin is indicated for in vitro activity against Staphylococcus spp., and Streptococcus spp. including S. pneumoniae.
.
Concurrence of CDRH-ODE
Woody Dubose
atory Devices ivision of Clinic 510(k) Number
Prescription Use (per 21 CFR 801.109)
OR
Over-the Counter-Use ((.)ptional format 1-2-96)
Scring the laboratorian since 1980