(317 days)
Not Found
Not Found
No
The summary does not mention AI, ML, image processing, or any other technology typically associated with AI/ML in medical devices. The device appears to be a susceptibility testing system based on chemical reactions.
No
The device is described as a susceptibility testing system, which is used for diagnostic purposes to determine the effectiveness of antibiotics against bacteria, not for treating a disease or condition.
Yes
The device is a "Susceptibility System," which is used to determine the susceptibility of bacteria to antimicrobial agents, a key step in diagnosing and guiding treatment for bacterial infections.
No
The provided text describes a "Susceptibility System" which typically involves physical components (like plates or wells) for testing bacterial susceptibility to antibiotics. The description of "Dtest (containing erythromycin at 1 ug/mL and clindamycin at 0.5 µg/mL)" further indicates the presence of physical reagents. There is no mention of software as the primary or sole component.
Based on the provided information, the device is likely an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use explicitly states "MIC or Breakpoint Susceptibility System". Susceptibility testing is a laboratory procedure performed in vitro (outside the body) on patient samples (like bacteria) to determine their sensitivity to antimicrobial agents. This is a core function of IVD devices.
- Device Name: The name "Sensititre 20-24 hour Haemophilus influenzae /Streptococcus pneumoniae MIC or Breakpoint Susceptibility System" strongly suggests a system designed for laboratory testing of specific bacterial species.
- Components: The mention of "Dtest (containing erythromycin at 1 ug/mL and clindamycin at 0.5 µg/mL)" indicates the presence of reagents used in laboratory testing to assess bacterial susceptibility to these antibiotics.
While the "Device Description" is not found, the intended use and the nature of susceptibility testing are strong indicators that this device is designed for in vitro diagnostic purposes.
N/A
Intended Use / Indications for Use
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Product codes
JWY, LRG, LTT
Device Description
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Mentions image processing
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Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
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Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
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
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
§ 866.1640 Antimicrobial susceptibility test powder.
(a)
Identification. An antimicrobial susceptibility test powder is a device that consists of an antimicrobial drug powder packaged in vials in specified amounts and intended for use in clinical laboratories for determining in vitro susceptibility of bacterial pathogens to these therapeutic agents. Test results are used to determine the antimicrobial agent of choice in the treatment of bacterial diseases.(b)
Classification. Class II (performance standards).
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Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: the Department of Health & Human Services logo on the left and the FDA logo on the right. The FDA logo is in blue and includes the letters "FDA" in a square and the words "U.S. FOOD & DRUG ADMINISTRATION".
July 23, 2021
Thermo Fisher Scientific Cynthia Knapp Director of AST/Pharma R&D One Thermo Fisher Way Oakwood Village, Ohio 44146
Re: K202612
Trade/Device Name: Sensititre 20-24 hour Haemophilus influenzae /Streptococcus pneumoniae MIC or Breakpoint Susceptibility System with Dtest (containing erythromycin at 1 ug/mL and clindamycin at 0.5 µg/mL) Regulation Number: 21 CFR 866.1640 Regulation Name: Antimicrobial Susceptibility Test Powder Regulatory Class: Class II Product Code: JWY, LRG, LTT Dated: August 31, 2020 Received: September 9, 2020
Dear Cynthia Knapp:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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
1
requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801 and Part 809); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Ribhi Shawar, Ph.D. (ABMM) Chief General Bacteriology and Antimicrobial Susceptibility Branch Division of Microbiology Devices OHT7: Office of In Vitro Diagnostics and Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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Indications for Use
510(k) Number (if known)
Device Name
Indications for Use (Describe)
| Type of Use (Select one or both, as applicable) | |
|---|---|
| ------------------------------------------------- | -- |
Prescription Use (Part 21 CFR 801 Subpart D)
| Over-The-Counter Use (21 CFR 801 Subpart C)
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