K Number
K041906
Device Name
EXACTECH 12/14 TOTAL HIP SYSTEM
Manufacturer
Date Cleared
2004-09-10

(57 days)

Product Code
Regulation Number
888.3358
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended 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® P-Series and AcuMatch® L-Series press-fit femoral stems are intended for press-fit fixation. AcuMatch® A-Series press-fit acetabular cups are intended for press-fit fixation. Press-fit acetabular shells and press-fit femoral stems without hydroxyapatite (HA) coating may also be used with bone cement at the discretion of the surgeon. Cobalt chromium femoral heads are intended for use in cemented and press-fit applications.
Device Description
The Exactech 12/14 Total Hip System includes AcuMatch 12/14 Press-Fit Femoral Stems, AcuMatch 12/14 CoCr Femoral Heads, and AcuMatch A-Series Acetabular Component (36mm I.D.). The femoral stem tapers were modified to a "12/14 Euro-style" design. A 36 mm line of femoral heads and mating acetabular liners was added. 12/14 CoCr Femoral Heads are composed of cobalt chromium alloy conforming to ASTM F1537. The femoral stem taper connection was modified to a 12/14 Euro-style taper design. AcuMatch 12/14 Press-Fit femoral stems are composed of titanium alloy (ASTM F1472), have a trapezoidal cross-sectional geometry and distal taper. The P-Series model is available with a porous bead or plasma-spray surface enhancement. The L-Series model has a corundum finish. Options include collared and non-collared versions and hydroxapatite (HA) coating. The components are intended for press-fit applications. Modifications were made to the femoral neck length, femoral neck geometry, insertion hole feature, and laser-etching. A "High Offset" version was added to the P-Series Plasma product line. The 36 mm AcuMatch A-Series Acetabular Liners are a line extension designed to mate with A-Series Acetabular "shell" components (A-Series Porous Acetabular Shells and A-Series Corundum Acetabular Shell). Each liner has a size designation (H, J, or K) that matches it to the correct mating shell component. The new 36 mm A-Series Acetabular liners are designed to articulate with the Exactech 12/14 36mm cobalt chromium femoral heads. All Exactech implant components are provided as sterile, single use only to a sterility assurance level (SAL) of 10^-6.
More Information

Not Found

No
The document describes a total hip replacement system with various components and materials. There is no mention of any software, algorithms, or data processing that would indicate the use of AI or ML. The focus is on the physical design, materials, and mechanical performance of the implants.

Yes.
The device is a hip replacement system, indicated for use in individuals undergoing primary surgery for hip replacement due to various conditions like osteoarthritis, rheumatoid arthritis, and osteonecrosis, which are therapeutic interventions.

No

The device is a total hip replacement system, which is a prosthetic implant for surgical use, not for diagnosing medical conditions.

No

The device description clearly details physical components made of materials like cobalt chromium alloy and titanium alloy, which are hardware. The summary also mentions testing and engineering evaluations related to the performance of these physical components.

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 hip replacement. This is a therapeutic device, not a diagnostic one.
  • Device Description: The description details the materials and design of the hip implant components (femoral stems, femoral heads, acetabular cups/liners). These are physical devices implanted in the body.
  • Lack of Diagnostic Function: There is no mention of the device being used to test samples (blood, tissue, etc.) or to provide information about a patient's health status based on in vitro analysis.

IVD devices are used to examine specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device does not fit that description.

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® P-Series and AcuMatch® L-Series press-fit femoral stems are intended for press-fit fixation.

AcuMatch® A-Series press-fit acetabular cups are intended for press-fit fixation.

Press-fit acetabular shells and press-fit femoral stems without hydroxyapatite (HA) coating may also be used with bone cement at the discretion of the surgeon.

Cobalt chromium femoral heads are intended for use in cemented and press-fit applications.

Product codes

LPH, LZO, MEH, LWJ, JDI

Device Description

The femoral stem tapers on predicate Exactech total hip system components were modified from a proprietary Exactech design to a "12/14 Euro-style" design. A 36 mm line of femoral heads and mating acetabular liners was also added to the system. As such, each component covered in the "Special 510(k)" represents a design change to an Exactech predicate device.

12/14 CoCr Femoral Heads are composed of cobalt chromium alloy conforming to ASTM F1537 (warm worked condition). The femoral stem taper connection was modified from a proprietary Exactech taper design to a 12/14 Euro-style taper design. This allows for compatibility with Exactech 12/14 femoral stem components.

AcuMatch 12/14 Press-Fit femoral stems are composed of titanium alloy (ASTM F1472), have a trapezoidal cross-sectional geometry and distal taper. The P-Series model is available with a porous bead or plasma-spray surface enhancement. The L-Series model has a corundum finish. Options include collared and non-collared versions and hydroxapatite (HA) coating. The components are intended for press-fit applications.

The AcuMatch Press-Fit femoral stems were modified as follows:

  • The femoral neck length was decreased by 4mm .
  • The femoral neck geometry was shifted medially by 1.5 mm .
  • The geometry of the insertion hole feature was modified from a dimple to the oblong . slot.
  • "12/14" Laser-etching was added to the face of the femoral stem taper. .
  • A "High Offset" version was added to the P-Series Plasma product line. .

The A-Series 36mm liners are a line extension to the current A-Series product line. The new liners are designed to mate with A-Series Acetabular "shell" components. This includes the A-Series Porous Acetabular Shells (K993082) and the A-Series Corundum Acetabular Shell (K000242). Each liner has a size designation (H, J, or K) that matches it to the correct mating shell component. The new 36 mm A-Series Acetbular liners are designed to articulate with the Exactech 12/14 36mm cobalt chromium femoral heads.

All Exactech implant components are provided as sterile, single use only to a sterility assurance level (SAL) of 10°6.

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)

Testing and engineering evaluations were conducted to verify that the performance of the new Exactech 12/14 Total Hip System components would be adequate for anticipated in vivo use. This includes empirical testing and engineering analyses. Based on successful results we conclude that the proposed devices are substantially equivalent to Exactech's predicate devices.

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

K030236, K002141, K862234, K964262, K993082

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 888.3358 Hip joint metal/polymer/metal semi-constrained porous-coated uncemented prosthesis.

(a)
Identification. A hip joint metal/polymer/metal semi-constrained porous-coated uncemented prosthesis is a device intended to be implanted to replace a hip 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 has a femoral component made of a cobalt-chromium-molybdenum (Co-Cr-Mo) alloy or a titanium-aluminum-vanadium (Ti-6Al-4V) alloy and an acetabular component composed of an ultra-high molecular weight polyethylene articulating bearing surface fixed in a metal shell made of Co-Cr-Mo or Ti-6Al-4V. The femoral stem and acetabular shell have a porous coating made of, in the case of Co-Cr-Mo substrates, beads of the same alloy, and in the case of Ti-6Al-4V substrates, fibers of commercially pure titanium or Ti-6Al-4V alloy. The porous coating has a volume porosity between 30 and 70 percent, an average pore size between 100 and 1,000 microns, interconnecting porosity, and a porous coating thickness between 500 and 1,500 microns. The generic type of device has a design to achieve biological fixation to bone without the use of bone cement.(b)
Classification. Class II.

0

Exactech®

K041906

P. 1/4

2320 NW 66TH COUF GAINESVILLE, FL 3265

352 377 1140 FAX 352-378-2617

Exactech® 12/14 Total Hip System

SEP 1 0 2 )04

510(k) Sunnmary of Safety and Effectiveness Special 510(k)

Exactech® Inc. Sponsor: 2320 N.W. 66th Court Gainesville, Florida 32653

Phone:(352) - 377 - 1140
Fax:(352) - 378 - 2617

FDA Establishment Number 1038671

Gary J. Miller Contact: Exec. V.P. of Research & Development

August 17, 2004 Date:

Rev. 08 17 04

1

$\mathbb{R}^{n+1} \rightarrow \mathbb{R}^n$

Exactech® 12/14 Total Hip System

510(k) Summary of Safety and Effectiveness Special 510(k)

Trade or proprietary or model name(s):

AcuMatch 12/14 Press-Fit Femoral Stems AcuMatch 12/14 CoCr Femoral Heads AcuMatch A-Series Acetabular Component (36mm I.D.)

Information on devices to which substantial equivalence is claimed:

510(k) NumberTrade or Proprietary or Model NameManufacturer
K030236AcuMatch P-Series Press-Fit Porous Femoral StemExactech, Inc.
K002141AcuMatch P-Series Press-Fit Plasma Femoral StemExactech, Inc.
AcuMatch L-Series Press-Fit Femoral Stem
K862234Exactech CoCr Femoral HeadExactech, Inc.
K964262Exactech CoCr Femoral HeadExactech, Inc.
K993082AcuMatch A-Series Acetabular LinersExactech, Inc.

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® P-Series and AcuMatch® L-Series press-fit femoral stems are intended for press-fit fixation.

AcuMatch® A-Series press-fit acetabular cups are intended for press-fit fixation.

Press-fit acetabular shells and press-fit femoral stems without hydroxyapatite (HA) coating may also be used with bone cement at the discretion of the surgeon.

Cobalt chromium femoral heads are intended for use in cemented and press-fit applications.

2

Exactech® 12/14 Total Hip System

510(k) Summary of Safety and Effectiveness Special 510(k)

Special 510(k) Device Modifications

The femoral stem tapers on predicate Exactech total hip system components were modified from a proprietary Exactech design to a "12/14 Euro-style" design. A 36 mm line of femoral heads and mating acetabular liners was also added to the system. As such, each component covered in the "Special 510(k)" represents a design change to an Exactech predicate device.

12/14 CoCr Femoral Heads

12/14 CoCr Femoral Heads are composed of cobalt chromium alloy conforming to ASTM F1537 (warm worked condition). The femoral stem taper connection was modified from a proprietary Exactech taper design to a 12/14 Euro-style taper design. This allows for compatibility with Exactech 12/14 femoral stem components.

AcuMatch 12/14 Press-Fit Femoral Stems

AcuMatch 12/14 Press-Fit femoral stems are composed of titanium alloy (ASTM F1472), have a trapezoidal cross-sectional geometry and distal taper. The P-Series model is available with a porous bead or plasma-spray surface enhancement. The L-Series model has a corundum finish. Options include collared and non-collared versions and hydroxapatite (HA) coating. The components are intended for press-fit applications.

The AcuMatch Press-Fit femoral stems were modified as follows:

  • The femoral neck length was decreased by 4mm .
  • The femoral neck geometry was shifted medially by 1.5 mm .
  • The geometry of the insertion hole feature was modified from a dimple to the oblong . slot.
  • "12/14" Laser-etching was added to the face of the femoral stem taper. .
  • A "High Offset" version was added to the P-Series Plasma product line. .

36 mm AcuMatch A-Series Acetabular Liners

The A-Series 36mm liners are a line extension to the current A-Series product line. The new liners are designed to mate with A-Series Acetabular "shell" components. This includes the A-Series Porous Acetabular Shells (K993082) and the A-Series Corundum Acetabular Shell (K000242). Each liner has a size designation (H, J, or K) that matches it to the correct mating shell component. The new 36 mm A-Series Acetbular liners are designed to articulate with the Exactech 12/14 36mm cobalt chromium femoral heads.

All Exactech implant components are provided as sterile, single use only to a sterility assurance level (SAL) of 10°6.

3

Koy|7uL

  1. 4/4

Exactech® 12/14 Total Hip System

510(k) Summary of Safety and Effectiveness Special 510(k)

Conclusion:

Conclusion.
Testing and engineering evaluations were conducted to verify that the performance of the new Exactech 12/14 Total Hip System components would be adequate for anticipated in vivo use. This includes empirical testing and engineering analyses. Based on successful results we conclude that the proposed devices are substantially equivalent to Exactech's predicate devices.

4

Image /page/4/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features the department's name in a circular arrangement around a symbol. The symbol is a stylized representation of an eagle or bird with three wing-like shapes extending from its body. The bird is positioned above a wavy line, possibly representing water or a horizon.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

SEP 1 0 2004

Gary J. Miller, Ph.D. Executive Vice President of Research & Development Exactech, Inc. 2320 NW 66th Court Gainesville, Florida 32653

Re: K041906 Trade/Device Name: Exactech 12/14 Total Hip System Regulation Number: 21 CFR 888.3358, 888.3353, 888.3350 Regulation Name: Hip joint metal/polymer/metal semi-constrained porous-coated uncemented prosthesis; Hip joint metal/ceramic/polymer semi-constrained cemented or non-porous uncemented prosthesis; Hip joint metal/polymer semiconstrained cemented prosthesis Regulatory Class: II

Product Code: LPH, LZO, MEH, LWJ, JDI Dated: August 17, 2004 Received: August 19, 2004

Dear Dr. Miller:

We have reviewed your Section 510(k) premarket notification of intent to market the device we nave reviewed your becamed the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate for assured in the May 28, 1976, the enactment date of the Medical Device Amendments, or to eonimered provises in 113) 2011 accordance with the provisions of the Federal Food, Drug, de rices that have been require approval of a premarket approval application (PMA). and Cosmetter for , market the device, subject to the general controls provisions of the Act. The 1 ou may, dicrores, mains 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 If your device is exactive (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 r 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 or any I 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

5

Page 2 - Gary J. Miller, Ph.D.

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. 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 premained notification " 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) 594-4659. 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 Echeral 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 N Millerson

Celia M. Witten, PhD, MD Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

6

Exactech®, Inc.

Exactech 12/14 Total Hip System

Indications for Use

#K041906 510(k) Number:

INDICATIONS

INDICATIONS
All Exactech Hip Systems are indicated for use in skeletally mature individuals All Exacteen Inp Bystems are mais replacement due to osteoarthritis, theumatoid
undergoing primary surgery for hip replacement due to osteoarthritis, i undergoing primary surgery for mp rophoses.
arthritis, osteonecrosis, post-traumatic degenerative problems of the hip, and for arthritis, osteonectosis, post trainates where prosthetic replacement is determined by treatment of proximal femoral mactared with of Exactech Hip Systems are also the surgeon as the proferod a oaimes.
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® P-Series and AcuMatch® L-Series press-fit femoral stems are intended for press-fit fixation.

AcuMatch® A-Series press-fit acetabular cups are intended for press-fit fixation.

Press-fit acetabular shells and press-fit femoral stems without hydroxyapatite (HA) Fress-In acclabular shells and process at the discretion of the surgeon.

Cobalt chromium femoral heads are intended for use in cemented and press-fit applications.

Prescription UseXorOver 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

Rev. 08 18 04
510(k) NumberK041906

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