(80 days)
Not Found
No
The summary describes a mechanical knee implant and does not mention any software, algorithms, or data processing that would indicate the use of AI/ML.
Yes
The device is a total knee system used in arthroplasty, which aims to alleviate pain and restore function in a diseased or damaged joint.
No
The device is an orthopedic implant (tibial insert and baseplate) used in total knee arthroplasty, not for diagnosing medical conditions.
No
The device description clearly states it is a tibial insert and baseplate, which are physical components of a knee replacement system, not software.
No, this device 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.
- Device Description: The provided text describes a total knee replacement system consisting of a tibial insert and baseplate. These are implantable medical devices used in surgery to replace damaged knee joints.
- Intended Use: The intended use clearly states that these components are for total knee arthroplasty (knee replacement surgery). This is a surgical procedure performed directly on the patient's body, not a test performed on a sample outside the body.
Therefore, based on the provided information, the Duracon® Extra-Small Stabilizer Tibial Insert and Baseplate are implantable surgical devices, not in vitro diagnostics.
N/A
Intended Use / Indications for Use
The Duracon® Extra-Small Stabilizer Tibial Insert and Baseplate are intended to be used with previously released Duracon® femoral and patellar components as a total knee system in primary or revision cemented total knee arthroplasty. These components are specifically intended to be used in situations where the posterior cruciate ligament is not intact, not present, or cannot be repaired. The collateral ligaments should be intact, or repaired so that adequate mediolateral stability is present. These components are intended to be implanted using bone cement in small boned, skeletally mature individuals.
Product codes
JWH
Device Description
Not Found
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Knee
Indicated Patient Age Range
skeletally mature individuals
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)
Testing of these extra-small components was presented in accordance with the FDA Draft Guidance on Testing Semi-Constrained Total Knee Replacements.
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
§ 888.3560 Knee joint patellofemorotibial polymer/metal/polymer semi-constrained cemented prosthesis.
(a)
Identification. A knee joint patellofemorotibial polymer/metal/polymer semi-constrained cemented prosthesis is a device intended to be implanted to replace a knee joint. The device limits translation and rotation in one or more planes via the geometry of its articulating surfaces. It has no linkage across-the-joint. This generic type of device includes prostheses that have a femoral component made of alloys, such as cobalt-chromium-molybdenum, and a tibial component or components and a retropatellar resurfacing component made of ultra-high molecular weight polyethylene. This generic type of device is limited to those prostheses intended for use with bone cement (§ 888.3027).(b)
Classification. Class II.
0
MAY 2 2 1997
ﺔ ﻳﻜﻴﻨﻴﺎ ﻓﻲ ﺍﻟﻤﺘﺤﺪﺓ ﺍﻟﺘﻲ ﺗﻮﻧﻴﺘﻴﺔ ﺍﻟﺘﻲ ﺗﻌﺘﺒﺮ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﺘﻲ ﺗﻌﺘﺒﺮ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳﻂ ﺍﻟﻤﺘﻮﺳ
510(k) Summarv
Device: Duracon® Extra-Small Stabilizer Tibial Insert and Baseplate
The Duracon® Extra-Small Stabilizer Tibial Insert and Baseplate are intended to be used with previously released Duracon® femoral and patellar components as a total knee system in primary or revision cemented total knee arthroplasty. These components are specifically intended to be used in situations where the posterior cruciate ligament is not intact, not present, or cannot be repaired. The collateral ligaments should be intact, or repaired so that adequate mediolateral stability is present. These components are intended to be implanted using bone cement in small boned. skeletally mature individuals.
These components are substantially equivalent to other legally marketed devices. These devices include: 1) Duracon® Stabilizer Tibial Insert (Howmedica - K932070) and 2) Duracon® Universal Baseplate (Howmedica - K915512). This substantial equivalence is based on similarities in intended use, design, materials, and surgical placement.
Testing of these extra-small components was presented in accordance with the FDA Draft Guidance on Testing Semi-Constrained Total Knee Replacements.
For information contact:
Margaret F. Crowe Manager, Regulatory Affairs Howmedica Inc. 359 Veterans Boulevard Rutherford. NJ 07070 (201) 507-7431 - Phone (201) 507-6870 - Fax
1
Image /page/1/Picture/1 description: The image shows the seal of the Department of Health & Human Services (HHS). The seal features the department's name encircling a symbol. The symbol consists of a stylized caduceus, which is a staff with two snakes entwined around it, often associated with medicine and healthcare. The text reads "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA".
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
MAY 2 2 1997
Ms. Margaret F. Crowe Manager, Regulatory Affairs --Howmedica Inc. Pfizer Hospital Products Group 359 Veterans Boulevard Rutherford, New Jersey 07070-2584
K970758 Re : Duracon® Extra-Small Stabilizer Tibial Insert and Baseplate Regulatory Class: II Product Code: JWH Dated: February 28, 1997 Received: March 3, 1997
Dear Ms. Crowe:
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). This decision is based on this device being equivalent only to similar devices labeled and intended to be fixed within bone with acrylic "bone cement." You may, therefore, market your device subject to the general controls provisions of the Act and the following limitations :
- The thinnest tibial insert available is the nominal "9mm" 1. sized insert, which has a minimum polyethylene thickness under the condyles of 6.0mm.
- This device may not be labeled or promoted for 2. non-cemented use.
2
Page 2 - Ms. Margaret F. Crowe
- All labeling for this device, including package label and 3. labeling included within the package, must prominently state that the device is intended for cemented use only.
- Any non-cemented fixation of this device is considered 4 . investigational and may only be investigated as a siqnificant risk device in accordance with the investigational device exemption (IDE) regulation under 21 CFR, Part 812. All users of the device for non-cemented fixation must receive approval from their respective institutional review boards (IRBs) and the Food and Drug Administration (FDA) to conduct the investigation.
The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practices, 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 Good Manufacturing Practice for Medical Devices: General (GMP) requlation (21 CFR Part 820) and that, through periodic GMP 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.
This letter will allow you to begin marketing your device as described in your 510(k) premarket notification immediately. An FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and permits your device to proceed to the market.
3
Page 3 - Ms. Margaret F. Crowe
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) 594-4659. Additionally, for questions on . compriation 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,
Celia M. Witten, Ph.D.
Celia M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
4
Indications for Use
510(k) Number (if known):
Device Name: Duracon® Extra-Small Stabilizer Tibial Insert and Baseplate wassers a Time T
Indications for Use:
The Duracon® Extra-Small Stabilizer Tibial Insert and Baseplate are intended to be used with previously released Duracon femoral and patellar components as a total knee system in primary or revision cemented total knee arthroplasty. These components are specifically intended to be used in situations where the posterior cruciate ligament is not intact, not present, or cannot be repaired. The collateral ligaments should be intact, or repaired so that adequate mediolateral stability is present. These components are intended to be implanted using bone cement in small boned, skeletally mature individuals.
(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) | x |
|---|---|
| OR | |
| Over-The-Counter Use |
| (Optional Format 1-2-96) |
|---|
| -------------------------- |
| (Division Sign-Off) | |
|---|---|
| Division of General Restorative Devices | |
| 510(k) Number | K970758 |