(111 days)
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No
The summary describes a biological reagent (deficient plasma) used in a standard laboratory assay, with no mention of computational analysis, algorithms, or AI/ML terms.
No
Explanation: This device, CryoCheck Factor V Deficient Plasma, is indicated for in vitro diagnostic use to assess factor V deficiencies, not to treat or alleviate a medical condition in a living organism.
No
The device, "CryoCheck Factor V Deficient Plasma," is a reagent used in a diagnostic assay (modified prothrombin time assay) to assess factor V deficiencies. It is not itself a diagnostic device that directly performs the diagnosis, but rather a component used in a diagnostic test.
No
The device description clearly states the device is "human plasma deficient in the factor V coagulation protein," which is a biological material, not software.
Yes, this device is an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly states that the device is used "to assess factor V deficiencies in in vitro clot-based factor V assays using the one stage prothrombin time." This describes a test performed in vitro (outside the body) on a patient sample (plasma) to diagnose a condition (factor V deficiency).
- Device Description: The device itself is "human plasma deficient in the factor V coagulation protein," which is a reagent used in a laboratory test.
- Context: The entire description revolves around a laboratory test for coagulation factor deficiencies.
These characteristics align perfectly with the definition of an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
Deficiencies in coagulation factors may have congenital ा acquired etiologies and can compromise in vivo hemostasis. Factor V is a single chain glycoprotein with a molecular weight of 330,000 and is important for both intrinsic and extrinsic coagulation. Factor V deficiency is commonly diagnosed in vitro through the used of a modified prothrombin time (PT) assay. When a patient sample is mixed with factor V deficient plasma, the degree of correction of the PT is proportional to the level of Factor V in the patient plasma.
CryoCheck Factor V Deficient Plasma is human plasma deficient in the factor V coagulation protein while having all other coagulation factors within normal limits. It is indicated for use to assess factor V deficiencies in in vitro clot-based factor V assays using the one stage prothrombin time.
Product codes
GJT
Device Description
CryoCheck Factor V Deficient Plasma is human plasma deficient in the factor V coagulation protein while having all other coagulation factors within normal limits.
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)
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Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
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Predicate Device(s)
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Reference Device(s)
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Predetermined Change Control Plan (PCCP) - All Relevant Information
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§ 864.7290 Factor deficiency test.
(a)
Identification. A factor deficiency test is a device used to diagnose specific coagulation defects, to monitor certain types of therapy, to detect coagulation inhibitors, and to detect a carrier state (a person carrying both a recessive gene for a coagulation factor deficiency such as hemophilia and the corresponding normal gene).(b)
Classification. Class II (performance standards).
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Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo is a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" arranged around the top half of the circle. Inside the circle is a stylized image of an eagle or bird-like figure.
Food and Drug Administration 2098 Gaither Road Rockville MD 20850
Sandy Morrison JUL 22 1997 Precision Biologicals 900 Windmill Road, #100 …… Dartmouth, Nova Scotïa 【 Canada B3B 1P7
K971223 Re : CryoCheck Factor V Deficient Plasma Regulatory Class: II Product Code: GJT May 29, 1997 Dated: Received: June 2, 1997
Dear Ms. Morrison:
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 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, Druq, and Cosmetic Act (Act). You may, therefore, market the device, subject to the general controls provisions The general controls provisions of the Act 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 requlations affecting your device can be found in the Code of Federal Requlations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the current Good Manufacturing Practice requirement, 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 requlation may result in requlatory 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 Requlations.
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Under the Clinical Laboratory Improvement Amendments of 1988 (CLIA-88), this device may require a CLIA complexity categorization. To determine if it does, you should contact the Centers for Disease Control and Prevention (CDC) at (770) 488-7655.
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 requlation (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" (21 CFR 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/dsmamain.html".
Sincerely yours,
Steven Sitman
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
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DPB
Page _ / of _ /
510(k) Number (if known): not yet issued
Device Name: CryoCheck Factor V Deficient Plasma
Indications For Use: Deficiencies in coagulation factors may have congenital ा acquired etiologies and can compromise in vivo hemostasis. Factor V is a single chain glycoprotein with a molecular weight of 330,000 and is important for both intrinsic and extrinsic coagulation. Factor V deficiency is commonly diagnosed in vitro through the used of a modified prothrombin time (PT) assay. When a patient sample is mixed with factor V deficient plasma, the degree of correction of the PT is proportional to the level of Factor V in the patient plasma.
CryoCheck Factor V Deficient Plasma is human plasma deficient in the factor V coagulation protein while having all other coagulation factors within normal limits. It is indicated for use to assess factor V deficiencies in in vitro clot-based factor V assays using the one stage prothrombin time.
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
| Concurrence of CDRH, Office of Device Evaluation (ODE) | ||
|---|---|---|
| Prescription Use | ||
| (Per 21 CFR 801.109) | OR | Over-The-Counter Use |
| (Optional Format 1-2-96) | ||
| (Division Sign-Off) | ||
| Division of Clin... | ||
| 510(k) Number 42971223 |