(323 days)
Not Found
No
The summary describes a cryopreserved human heart valve and its processing and storage methods. There is no mention of AI or ML in the intended use, device description, or performance studies.
Yes
The device is a human heart valve intended for replacement of diseased or damaged valves, which is a therapeutic intervention.
No
Explanation: The device description and intended use clearly state that the CryoValve® SG Pulmonary Human Heart Valve is a replacement for diseased, damaged, malformed, or malfunctioning native or prosthetic pulmonary valves. This describes a therapeutic, not a diagnostic, function.
No
The device description clearly describes a physical human heart valve that undergoes processing, packaging, and cryopreservation. It is a biological tissue product, not software.
No, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is the replacement of diseased, damaged, malformed, or malfunctioning pulmonary valves. This is a surgical procedure involving the implantation of a biological tissue product.
- Device Description: The device is a human heart valve that has been processed and cryopreserved for surgical implantation.
- Lack of Diagnostic Function: The device does not perform any tests on samples taken from the human body to provide information for diagnosis, monitoring, or screening. It is a therapeutic device used to replace a damaged body part.
IVD devices are used in vitro (outside the body) to examine specimens such as blood, urine, or tissue to detect diseases, conditions, or infections. This device is used in vivo (inside the body) as a replacement part.
N/A
Intended Use / Indications for Use
CryoValve® SG Pulmonary Human Heart Valve (and Conduit) are indicated for the replacement of diseased, damaged, malformed, or malfunctioning native or prosthetic pulmonary valves. They may also be used in the replacement of native pulmonary valves when the Ross Procedure is performed. Pulmonary heart valve allografts are used to repair both congenital and acquired valvular lesions.
Product codes
OHA
Device Description
The CryoLife, Inc. CryoValve SG Human Pulmonary Heart Valve (CryoValve SG) is a human heart valve aseptically recovered from qualified donors. The valve is dissected, treated with an antimicrobial solution, and treated to remove the cells and cellular debris that has not already been removed during the postmonten, and harvesting, and the antimicrobial process. The valve is cryopreserved in a tissue culture medium, cretaining a cryoprotectant, within the innermost pouch of a three pouch packaging system. The packaging system nonly withstands ultracold temperatures, but also allows for aseptic introduction of the valve into the operating room, Supercooling by liquid nitrogen boost is begun prior to crystallization to minimize ice crystal damage to the valve matrix. Finally, the valves are transferred to a liquid nitrogen freezer for long-term storage at -135°C to -196°C.
Implantation of the CryoValve SG Pulmonary Human Heart Valve reduces the risk for induction of HLA class I and class II alloantibodies, based on Panel Reactive Antibody measured at up to one year, compared to the standard-processed pulmonary human heart valve. Data have not been provided to evaluate the effect of reduced HLA class I and class II alloantibodies on the long-term durability, or long-term resistance to rejection by the patient, of the CryoValve SG.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Pulmonary valves
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Not Found
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)
A scientific analysis and testing of long-term storage of tissue (product stability) as well as long-term package integrity testing were conducted to change the device shelf life. These tests included, biomechanical properties testing, pulsatile flow characterization and accelerated wear testing. The scientific andysis provided hepertical and empirical (histological) evidence of tissue stability at cryogenic temperatures.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
N/A
0
510(K) SUMMARY
This summary of 510(k) safety and effectiveness information is being submitted in accordance with the requirements of 21 C.F.R. § 807.92.
| Submitter: | CryoLife, Inc.
1655 Roberts Blvd., NW
Kennesaw, GA 30144
(770) 419-3355 | MAY 2 5 2010 |
|-----------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------|
| Contact Person: | John D. Ferros
Director, Regulatory Affairs | |
| Device Names: | Device Trade Name:
Common/Usual Name:
Classification Name: | CryoValve® SG Pulmonary Human Heart Valve (and Conduit)
Human Heart Valve
Unclassified |
| Intended Use: | CryoValve® SG Pulmonary Human Heart Valve (and Conduit) are indicated for the
replacement of diseased, damaged, malformed, or malfunctioning native or prosthetic
pulmonary valves. They may also be used in the replacement of native pulmonary valves
when the Ross Procedure is performed. Pulmonary heart valve allografts are used to
repair both congenital and acquired valvular lesions. | |
Predicate Devices:
| Device | Company | 510 (k) Number(s),
Clearance Date | Product
Code |
|----------------------------------------------------------------|--------------------------------|----------------------------------------------|-----------------|
| CryoValve® SG
Pulmonary Human Heart
Valve (and Conduit). | CryoLife, Inc.
Kennesaw, GA | K033484 - 02/07/2008
K083106 - 02/06/2009 | OHA |
Device Description:
The CryoLife, Inc. CryoValve SG Human Pulmonary Heart Valve (CryoValve SG) is a human heart valve aseptically recovered from qualified donors. The valve is dissected, treated with an antimicrobial solution, and treated to remove the cells and cellular debris that has not already been removed during the postmonten, and harvesting, and the antimicrobial process. The valve is cryopreserved in a tissue culture medium, cretaining a cryoprotectant, within the innermost pouch of a three pouch packaging system. The packaging system nonly withstands ultracold temperatures, but also allows for aseptic introduction of the valve into the operating room, Supercooling by liquid nitrogen boost is begun prior to crystallization to minimize ice crystal damage to the valve matrix. Finally, the valves are transferred to a liquid nitrogen freezer for long-term storage at -135°C to -196°C.
Implantation of the CryoValve SG Pulmonary Human Heart Valve reduces the risk for induction of HLA class I and class II alloantibodies, based on Panel Reactive Antibody measured at up to one year, compared to the standard-processed pulmonary human heart valve. Data have not been provided to evaluate the effect of reduced HLA class I and class II alloantibodies on the long-term durability, or long-term resistance to rejection by the patient, of the CryoValve SG.
Scientific Evidence and Bench Testing Supporting Substantial Equivalence:
A scientific analysis and testing of long-term storage of tissue (product stability) as well as long-term package integrity testing were conducted to change the device shelf life. These tests included, biomechanical properties testing, pulsatile flow characterization and accelerated wear testing. The scientific andysis provided hepertical and empirical (histological) evidence of tissue stability at cryogenic temperatures.
1
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/1/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" around the perimeter. Inside the circle is an abstract symbol that resembles a stylized human figure with outstretched arms.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room W-O66-0609 Silver Spring, MD 20993-0002
CryoLife, Inc. c/o Mr. John D. Ferros Director, Regulatory Affairs 1655 Roberts Boulevard N.W. Kennesaw, GA 30144
MAY 2 5 2010
Re: K092021
CryoValve® SG Pulmonary Valve and CryoValve ® SG Pulmonary Valve and Conduit Regulatory Class: Unclassified Product Code: OHA Dated: March 26, 2010 Received: March 29, 2010
Dear Mr. Ferros:
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.
2
Page 2 - Mr. John D. Ferros
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 (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/Resourcesfor You/Industry/default.htm.
Sincerely yours,
una R. lahner
Bram D. Zuckerman, M.D. .Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
3
Indications for Use
510(k) Number (if known): K092021
Device Name: CryoValve® SG Pulmonary Valve and CryoValve ® SG Pulmonary Valve and Conduit
Indications For Use: CryoValve® SG Pulmonary Human Heart Valves are indicated for the replacement of diseased, damaged, malformed, or malfunctioning native or prosthetic pulmonary valves. They may also be used in the replacement of native pulmonary valves when the Ross Procedure is performed. Pulmonary heart valve allografts are used to repair both congenital and acquired valvular lesions.
Prescription Use V (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (21 CFR 807 Subpart C)
| Concurrence of CDRH, Office of Device Evaluation (ODE) | |
|---|---|
| Page 1 of 1 | |
| Duma R. Valume (Division Sign-Off) Division of Cardiovascular Devices | |
| 510(k) Number | K092021 |