(146 days)
Not Found
No
The summary describes a mechanical hip implant system with material and geometric modifications. There is no mention of software, algorithms, or any technology that would suggest AI/ML is incorporated.
Yes
The device is a component of a hip replacement system, indicated for conditions like osteoarthritis and rheumatoid arthritis, which are therapeutic interventions to restore function and relieve symptoms.
No
This device is a femoral stem (part of a hip implant system) used for treatment/replacement, not for diagnosing conditions.
No
The device description clearly states it is a modular four-piece system made of titanium alloy components, indicating it is a physical implant, 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. They are used to provide information for diagnosis, monitoring, or screening.
- Device Description: The provided text describes a femoral stem, which is a component of a hip replacement system. This is a surgically implanted device used to replace a damaged or diseased hip joint.
- Intended Use: The intended use clearly states that the device is for use in individuals undergoing primary surgery for hip replacement due to various conditions affecting the hip joint. This is a surgical procedure, not a diagnostic test performed on a sample.
The device is a medical device used in a surgical setting, not an in vitro diagnostic device.
N/A
Intended Use / Indications for Use
All Exactech Hip Systems are indicated for use in skeletally mature individuals undergoing primary surgery for hip replacement due to osteoarthritis, rheumatoid arthritis, osteonecrosis, post-traumatic degenerative problems of the hip, and for treatment of proximal femoral fractures where prosthetic replacement is determined by the surgeon as the preferred treatment. Components of Exactech Hip Systems are also potentially indicated for ankylosing spondylitis, congenital hip dysplasia, revision of failed previous reconstructions where sufficient bone stock is present, and to restore mobility resulting from previous fusion.
AcuMatch M-Series LPB 12/14 Femoral Stems are intended to be used in press-fit and cemented applications.
Product codes (comma separated list FDA assigned to the subject device)
LWJ, LZO, JDI
Device Description
The Exactech M-Series LPB 12/14 Femoral Stem is a modular four-piece system consisting of a proximal neck segment, metaphyseal segment, diaphyseal segment and metaphyseal assembly screw. All of the components are interchangeable, therefore allowing for many sizing combinations to meet varying anatomical situations. The neck segments are machined from titanium alloy bar stock or forgings (ASTM F-1472), the metaphyseal segments are machined from titanium alloy forgings (ASTM F-1472), and the distal segments are machined from titanium alloy bar stock (ASTM F-1472). The metaphyseal screws are machined from titanium alloy (ASTM F 136). The LPB system is a modification to the Exactech M-Series 12/14 Femoral Stem system cleared through premarket notifications #K993736, #K011081 and #K032964. Changes to the device relative to the predicates include minor geometry modifications, raw material manufacturing changes and application of a low-plasticity burnishing (LPB) process to the distal taper of the neck segments.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Hip
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)
Not Found
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 888.3353 Hip joint metal/ceramic/polymer semi-constrained cemented or nonporous uncemented prosthesis.
(a)
Identification. A hip joint metal/ceramic/polymer semi-constrained cemented or nonporous uncemented prosthesis is a device intended to be implanted to replace a hip joint. This device limits translation and rotation in one or more planes via the geometry of its articulating surfaces. It has no linkage across-the-joint. The two-part femoral component consists of a femoral stem made of alloys to be fixed in the intramedullary canal of the femur by impaction with or without use of bone cement. The proximal end of the femoral stem is tapered with a surface that ensures positive locking with the spherical ceramic (aluminium oxide, A12 03 ) head of the femoral component. The acetabular component is made of ultra-high molecular weight polyethylene or ultra-high molecular weight polyethylene reinforced with nonporous metal alloys, and used with or without bone cement.(b)
Classification. Class II.
0
p. 1/3
长051858 2005 DEC 1 Exactech®
AcuMatch M-Series LPB 12/14 Femoral Stems
Special 510(k) Summary of Safety and Effectiveness
Exactech® Inc. Sponsor: 2320 N.W. 66th Court Gainesville, Florida 32653
Phone: (352) - 377 - 1140 Fax: (352) - 378 - 2617
FDA Establishment Number 1038671
Contact: Michael S. Simpson Vice President, Regulatory and Clinical Affairs
November 30, 2005 Date:
Section 4 Page 1 of 3
1
p. 2/3
ن لالك . لبادا
ات بيالوا
Exactech® AcuMatch M-Series LPB 12/14 Femoral Stems
Special 510(k) Summary of Safety and Effectiveness
Trade or proprietary or model name(s): | |
---|---|
AcuMatch M-Series LPB 12/14 Femoral Stem: | |
• M-Series LPB 12/14 Neck Segment | |
• M-Series Plasma Metaphyseal Segment | |
• M-Series Plasma Calcar Segment | |
• M-Series Distal Segments (Straight, Curved) |
| Product
Classification: | Prosthesis, hip, semi-constrained, metal/polymer, uncemented | ||
---|---|---|---|
Product Code: | LWJ | C.F.R. | |
Section | Not specified | ||
Classification | |||
Panel: | Orthopedic | Device | |
Class: | II |
| Product
Classification: | Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented non-
porous, uncemented | | |
|----------------------------|-----------------------------------------------------------------------------------------------|-------------------|----------|
| Product Code: | LZO | C.F.R.
Section | 888.3353 |
| Classification
Panel: | Orthopedic | Device
Class: | II |
| Product
Classification: | Prosthesis, hip, semi-constrained, metal/polymer, cemented | | |
| Product Code: | JDI | C.F.R.
Section | 888.3350 |
| Classification
Panel: | Orthopedic | Device
Class: | II |
Information on devices to which substantial equivalence is claimed. | ||
---|---|---|
510(k) | ||
Number | Trade or Proprietary or Model Name | Manufacturer |
#K993736 | AcuMatch M-Series Femoral Stem | |
(S, M, L metaphyseal, calcar & distal segments) | Exactech, Inc. | |
#K011081 | AcuMatch M-Series Femoral Stem | |
(XS metaphyseal segments) | Exactech, Inc. | |
#K032964 | AcuMatch M-Series Femoral Stem | |
(12/14 neck segments) | Exactech, Inc. |
rev. 11/30/05
Section 4
Page 2 of 3
2
K051858
p. 3/3
Exactech® AcuMatch M-Series LPB 12/14 Femoral Stems
Special S10(k) Summary of Safety and Effectiveness
INDICATIONS
All Exactech Hip Systems are indicated for use in skeletally mature individuals undergoing primary surgery for hip replacement due to osteoarthritis, rheumatoid arthritis, osteonecrosis, post-traumatic degenerative problems of the hip, and for treatment of proximal femoral fractures where prosthetic replacement is determined by the surgeon as the preferred treatment. Components of Exactech Hip Systems are also potentially indicated for ankylosing spondylitis, congenital hip dysplasia, revision of failed previous reconstructions where sufficient bone stock is present, and to restore mobility resulting from previous fusion.
AcuMatch M-Series LPB 12/14 Femoral Stems are intended to be used in press-fit and cemented applications.
CONTRAINDICATIONS
Exactech Hip Systems are contraindicated in patients with active infection, patients without sufficient bone stock to allow appropriate insertion and fixation of the prosthesis, in neuromuscular disorders that do not allow control of the hip joint, and in patients whose weight, age, or activity level would cause the surgeon to expect early failure of the system.
DEVICE DESCRIPTION
The Exactech M-Series LPB 12/14 Femoral Stem is a modular four-piece system consisting of a proximal neck segment, metaphyseal segment, diaphyseal segment and metaphyseal assembly screw. All of the components are interchangeable, therefore allowing for many sizing combinations to meet varying anatomical situations. The neck segments are machined from titanium alloy bar stock or forgings (ASTM F-1472), the metaphyseal segments are machined from titanium alloy forgings (ASTM F-1472), and the distal segments are machined from titanium alloy bar stock (ASTM F-1472). The metaphyseal screws are machined from titanium alloy (ASTM F 136). The LPB system is a modification to the Exactech M-Series 12/14 Femoral Stem system cleared through premarket notifications #K993736, #K011081 and #K032964. Changes to the device relative to the predicates include minor geometry modifications, raw material manufacturing changes and application of a low-plasticity burnishing (LPB) process to the distal taper of the neck segments.
CONCLUSION
Based on a risk assessment of the design changes and successful completion of the associated verification activities, we conclude that the AcuMatch M-Series LPB 12/14 Femoral Stems are substantially equivalent to the predicate AcuMatch M-Series 12/14 Femoral Stem components cleared through premarket notifications #K993736, #K011081 and #K032964.
rev. 11/30/05
Section 4 Page 3 of 3
3
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the logo for the Department of Health and Human Services. The logo is a circular seal with the words "DEPARTMENT OF HEALTH AND HUMAN SERVICES . USA" around the perimeter. Inside the circle is an abstract image of an eagle.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
2005 DEC 1
Michael S. Simpson Vice President, Regulatory & Clinical Affairs Exactech, Inc. 2320 NW 66th Court Gainesville, Florida 32653
Re: K051858 Trade/Device Name: AcuMatch M-Series LPB 12/14 Femoral Stems Regulation Number: 21 CFR 888.3353 Regulation Name: Hip joint metal/ceramic/polymer semi-constrained cemented or nonporous uncemented prosthesis Regulatory Class: II Product Code: LZO, JDI, LWJ Dated: November 1, 2005 Received: November 3, 2005
Dear Mr. Simpson:
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.
4
Page 2- Michael S. Simpson
This letter will allow you to begin marketing your device as described in your Section 510(k) This letter will anow you to begin mailing of substantial equivalence of your device to a legally premailed.org. The Presults 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 if you desire specific at notially 3 at (240) 276-0120. 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 from the Division of Small other general intermational and Consumer Assistance at its toll-free number (800) 638-2041 or 14.01) 443-6597 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely yours,
2
Mark Melkerson رمن Acting Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
5
Exactech®, Inc.
AcuMatch M-Series LPB 12/14 Femoral Stem
Indications for Use
510(k) Number:
INDICATIONS
All Exactech Hip Systems are indicated for use in skeletally mature individuals undergoing primary surgery for hip replacement due to osteoarthritis, rheumatoid arthritis, osteonecrosis, post-traumatic degenerative problems of the hip, and for treatment of proximal femoral fractures where prosthetic replacement is determined by the surgeon as the preferred treatment. Components of Exactech Hip Systems are also potentially indicated for ankylosing spondylitis, congenital hip dysplasia, revision of failed previous reconstructions where sufficient bone stock is present, and to restore mobility resulting from previous fusion.
AcuMatch M-Series LPB 12/14 Femoral Stems are intended to be used in press-fit and cemented applications.
CONTRAINDICATIONS
Exactech Hip Systems are contraindicated in patients with active infection, patients without sufficient bone stock to allow appropriate insertion and fixation of the prosthesis, in neuromuscular disorders that do not allow control of the hip joint, and in patients whose weight, age, or activity level would cause the surgeon to expect early failure of the system.
Prescription Use | X | or | Over the Counter Use | |
---|---|---|---|---|
------------------ | --- | ---- | ---------------------- | -- |
Please do not write below this line - use another page if needed.
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off)
Division of General, Restorative, and Neurological Devices
510(k) Number | K051858 |
---|---|
--------------- | --------- |
rev. 06/27/05 | Section 3 |
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--------------- | ----------- |
rev. 06/27/05