(30 days)
No
The document describes a mechanical hip implant component and its manufacturing process, with no mention of software, algorithms, or any technology related to AI or ML.
Yes
The device is described as an "endoprosthesis" used to treat medical conditions like "femoral neck fractures, idiopathic avascular necrosis and non-unions", which are therapeutic indications.
No
The device is a prosthetic component (unipolar head) for hip replacement, not a tool for diagnosing medical conditions. It functions as part of an endoprosthesis to replace a joint, rather than to identify or analyze diseases.
No
The device description clearly describes a physical implantable medical device (a unipolar head for a hip prosthesis) made of metal alloy, not software.
No, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly states that the device is a component of a hip endoprosthesis used for surgical implantation to treat conditions like femoral neck fractures and avascular necrosis. This is a surgical implant, not a device used to examine specimens from the human body.
- Device Description: The description details a physical implantable component (a unipolar head) made of metal alloy, designed to be assembled with a hip stem. This is consistent with a surgical implant.
- Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), using reagents, or providing diagnostic information based on laboratory testing.
IVD devices are used to perform tests on samples taken from the human body to provide information for diagnosis, monitoring, or screening. This device is a physical implant used to replace a damaged joint component.
N/A
Intended Use / Indications for Use
The Unitrax® Modular Unipolar System is intended to be used with a Howmedica The Onlines hip stem. When assembled to a hip stem, the resultant component functions in Ostcomes imp stem. "When assemmooprosthesis. The endoprosthesis is used as a hemia shillial for the following indications: femoral neck fractures, idiopathic avascular necrosis and non-unions.
Product codes
KWL
Device Description
This Special 510(k) submission is intended to address design, manufacturing process, and material modifications to the Unitrax® Modular Unipolar System. The Unitrax® component is a unipolar head that accepts a neck adjustment adaptor or sleeve. The neck adjustment sleeve is then assembled to the trunnion of the desired Howmedica Osteonics femoral stem. The design modification to the unipolar head involves a reduction in the wall thickness and removal of the inner "ribs". The manufacturing process modification involves changing the size 45mm components from machined to cast parts which results in a material change from ASTM F1537 to ASTM F75. The modified component is substantially equivalent to the predicate device which was cleared for marketing via the 510(k) process in 510(k) #K902365. The Unitrax® Modular Unipolar Heads are manufactured from Vitallium® (CoCr) Alloy which conforms to ASTM standards F75 (cast) and F1537 (wrought). The intended use of the modified Unitrax® Modular Unipolar Heads is identical to that of the unmodified Unitrax® Modular Unipolar Heads.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Hip joint
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)
Not Found
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
§ 888.3360 Hip joint femoral (hemi-hip) metallic cemented or uncemented prosthesis.
(a)
Identification. A hip joint femoral (hemi-hip) metallic cemented or uncemented prosthesis is a device intended to be implanted to replace a portion of the hip joint. This generic type of device includes prostheses that have a femoral component made of alloys, such as cobalt-chromium-molybdenum. This generic type of device includes designs which are intended to be fixed to the bone with bone cement (§ 888.3027) as well as designs which have large window-like holes in the stem of the device and which are intended for use without bone cement. However, in these latter designs, fixation of the device is not achieved by means of bone ingrowth.(b)
Classification. Class II.
0
014226
JAN 2 5 2002
Special 510(k) Summary - Device Modifications for the UNITRAX® MODULAR UNIPOLAR SYSTEM
| Proprietary Name: | Unitrax® Modular Unipolar System |
|---|---|
| Common Name: | Unipolar Head |
| Classification Name and Reference: | 888.3360 |
| Hip joint femoral (hemi-hip) metallic cemented or uncemented | |
| prosthesis. | |
| Proposed Regulatory Class: | II |
| Device Product Code: | KWL |
| For Information Contact: | Jennifer A. Daudelin, Regulatory Affairs |
| Howmedica Osteonics Corp. | |
| 59 Route 17 | |
| Allendale, NJ 07401-1677 | |
| (201) 831-5379 | |
| Fax: (201) 760-8435 |
This Special 510(k) submission is intended to address design, manufacturing process, and material modifications to the Unitrax® Modular Unipolar System. The Unitrax® component is a unipolar head that accepts a neck adjustment adaptor or sleeve. The neck adjustment sleeve is then assembled to the trunnion of the desired Howmedica Osteonics femoral stem. The design modification to the unipolar head involves a reduction in the wall thickness and removal of the inner "ribs". The manufacturing process modification involves changing the size 45mm components from machined to cast parts which results in a material change from ASTM F1537 to ASTM F75. The modified component is substantially equivalent to the predicate device which was cleared for marketing via the 510(k) process in 510(k) #K902365. The Unitrax® Modular Unipolar Heads are manufactured from Vitallium® (CoCr) Alloy which conforms to ASTM standards F75 (cast) and F1537 (wrought). The intended use of the modified Unitrax® Modular Unipolar Heads is identical to that of the unmodified Unitrax® Modular Unipolar Heads.
1
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
JAN 2 5 2002
Ms. Jennifer A. Daudelin Regulatory Affairs Howmedica Osteonics, Corporation 59 Route 17 Allendale, New Jersey 07401-1677
Re: K014226
Trade/Device Name: Unitrax® Modular Unipolar System Regulation Number: 21 CFR 888.3360 Regulation Name: Hip Joint Femoral (Hemi-Hip) Metallic Cemented or Uncemented Prosthesis Regulatory Class: Class II Product Code: KWL Dated: December 21, 2001 Received: December 26, 2001
Dear Ms. Daudelin:
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.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), 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 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 requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); 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.
2
Page 2 - Ms Jennifer Daudelin
This letter will allow you to begin marketing your device as described in your Section 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 21 CFR Part 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4659. 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 Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer 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,
L. Mark N. Milburn
Celia M. Witten, Ph.D., M.D. Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
3
Indications for Use
page 1 of 1
510(k) Number (if known):
Unitrax® Modular Unipolar System Device Name:
Indications for Use:
The Unitrax® Modular Unipolar System is intended to be used with a Howmedica The Onlines hip stem. When assembled to a hip stem, the resultant component functions in Ostcomes imp stem. "When assemmooprosthesis. The endoprosthesis is used as a hemia shillial for the following indications: femoral neck fractures, idiopathic avascular necrosis and non-unions.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription Use X OR Over The-Counter Use
(Per 21 CFR 801.109)
Mark N Millken (Optional Format 1-2-96)
(Division Sign-Off)
Division of General, Restorative
and Neurological Devices
510(k) Number K014226