(27 days)
Not Found
No
The summary describes a mechanical implant with no mention of software, algorithms, or data processing that would indicate AI/ML.
No
The device is a medical implant (femoral stem for hip fractures) designed for structural support and replacement, not active therapeutic intervention.
No
The device is described as a revision stem for surgical implantation in the femur, for cementless use in fractures. Its description as a "cementless two part modular system" points to it being a therapeutic or prosthetic device rather than one used for diagnosis.
No
The device description clearly details a physical implantable device made of Ti-6Al-4V alloy, consisting of distal and proximal modules, a coupling, and a screw. This is a hardware device, not software.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly describes a surgical implant for treating femur fractures, specifically a revision stem for hip replacement. This is a therapeutic device, not a diagnostic one.
- Device Description: The description details a physical implant made of titanium alloy, designed to be surgically inserted into the bone. This is consistent with a medical device used for treatment, not for analyzing biological samples.
- Lack of IVD Characteristics: There is no mention of the device being used to examine specimens derived from the human body (like blood, urine, tissue, etc.) to provide information for diagnosis, monitoring, or treatment.
Therefore, the Modular PLUS® Revision Stem is a medical device, specifically a surgical implant, and not an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The Modular PLUS® Revision Stem is intended for cementless use in fractures of the femur where a long section of bone is damaged and the stem must anchor into the distal half of the femur.
Product codes
LWJ
Device Description
The Modular PLUS Revision stem is a cementless two part modular system that consists of a distal anchorage module and proximal revision module, connected by a multistage tapered coupling, secured by a cylindrical screw.
A total of 96 different anatomically-matched stems can be combined for the left and right hips by using 24 distal and 6 proximal modules.
The Modular PLUS stem system is manufactured from Ti-6Al-4V alloy that conforms to ASTM F136. The surface is grit blasted with corundum to produce a surface roughness of 4-6um.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
femur, hips
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
APR 2 4 2003
510(k) Summary
K03097/ page 14/
Date March 26, 2003
Submitter
PLUS Orthopedics 6055 Lusk Blvd San Diego, CA 92121
Contact person
J.D. Webb 1001 Oakwood Blvd Round Rock, TX 78681 512-388-0199
Common name
Hip stem
Classification name
Prosthesis, hip, semi-constrained, metal/polymer, uncemented LWJ per 21 CFR Sec. 888.3360
Equivalent Device
The Modular PLUS® Revision Hip system with modifications have the same indications and fundamental scientific technology, and similar materials as the Modular PLUS Revision stem cleared on K994126.
Device Description
The Modular PLUS Revision stem is a cementless two part modular system that consists of a distal anchorage module and proximal revision module, connected by a multistage tapered coupling, secured by a cylindrical screw.
A total of 96 different anatomically-matched stems can be combined for the left and right hips by using 24 distal and 6 proximal modules.
The Modular PLUS stem system is manufactured from Ti-6Al-4V alloy that conforms to ASTM F136. The surface is grit blasted with corundum to produce a surface roughness of 4-6um.
Intended Use
The Modular PLUS Revision Stem is intended for cementless use in fractures of the femur where a long section of bone is damaged and the stem must anchor into the distal half of the femur.
Summary of Technological Characteristics Compared to Predicate Device
The Modular PLUS Revision stem is similar to the Modular PLUS Revision stem cleared on K994126. Both stems have the same overall stem profile and are manufactured from similar titanium alloys (Ti6Al4V - new design & Ti6A17No - original design). The indications for use are the same for both stems. The only difference are the minor change in material, increase in diameter of coupling taper, anodization of coupling taper, and slight modification of connecting screw.
1
Image /page/1/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized eagle with three curved lines representing its wings and body. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" are arranged in a circular pattern around the eagle.
Public Health Service
APR 2 4 2003
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
PLUS Orthopedics c/o Mr. J. D. Webb 1001 Oakwood Boulevard Round Rock, TX 78681
Re: K030971
Trade/Device Name: Modular PLUS® Revision Stem Regulation Number: 21 CFR 888.3350 Regulation Name: Hip joint metal/polymer semi-constrained cemented prosthesis Regulatory Class: II Product Code: LWJ Dated: March 26, 2003 Received: March 28, 2003
Dear Mr. Webb:
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 - Mr. J. D. Webb
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), 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) you may obtain. 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,
Mark A. Millken
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
Ko3697 510(k) number (if known):____
Modular PLUS Revision Stem Device Name:
Indications for Use:
Modular PLUS Revision Stem Indications for Use
The Modular PLUS® Revision Stem is intended for cementless use in fractures of the femur where a long section of bone is damaged and the stem must anchor into the distal half of the femur.
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(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-off) Division of General, Neurological and Restorative Devices
510(k) Number
Prescription Use (per 21 CFR 801.109)
OR
Over-the-Counter Use o
(Optional format 1-2-96)
Mark N Milkum
(Divisio Sign-Off) Division at General, Restorative and Neurological Devices
510(k) Number K030971