(55 days)
Not Found
No
The document describes a mechanical hip implant and does not mention any software, algorithms, or AI/ML capabilities.
Yes
The device, a femoral stem for hip arthroplasty, is intended for the "reduction or relief of pain and/or improved hip function" in patients with specific medical conditions, which aligns with the definition of a therapeutic device.
No
The device is a femoral stem for hip arthroplasty, which is an implant used for treatment (reduction of pain, improved hip function) rather than for diagnosing conditions.
No
The device description clearly describes a physical implant (femoral stem) made of Ti6A14V alloy with a plasma sprayed coating, intended for surgical implantation in hip arthroplasty. This is a hardware device, not software.
Based on the provided text, 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 description clearly states that the Master femoral stem is a physical implant used in hip surgery. It is a "monolithic, collarless, tapered wedge shaped stem intended for press-fit uncemented partial or total hip arthroplasty."
- Intended Use: The intended use is for surgical implantation to replace or augment the hip joint, not for testing biological samples.
The device is a surgical implant used in orthopedic procedures.
N/A
Intended Use / Indications for Use
The Master stems are indicated for use in partial or total hip arthroplasty and are intended for press-fit (uncemented) use. When used in total hip arthroplasty, the Master Stems are intended for use with Co-Cr-Mo femoral heads and cemented cups or with Co-Cr-Mo femoral heads and Delta TT Acetabular System. When used in partial hip arthroplasty, the MasterSL stems are intended for use with Lock Bipolar Heads.
Hip arthroplasty is intended for reduction or relief of pain and/or improved hip function in skeletally mature patients with the following conditions:
- · non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis and hip dysplasia;
- · rheumatoid arthritis;
- · treatment of femoral head and neck fractures;
- · revisions in cases of good remaining femoral bone stock.
Product codes (comma separated list FDA assigned to the subject device)
LZO, JDI, KWY, KWZ, LPH
Device Description
The Master femoral stem is a monolithic, collarless, tapered wedge shaped stem intended for press-fit uncemented partial or total hip arthroplasty. When used in total hip arthroplasty the stem is coupled to a Limacorporate Femoral Heads (K112158) and used with either a Limacorporate Cemented Cups (K112158) or Limacorporate Delta TT Acetabular System cup (K112898). When used in partial hip arthroplasty the Master" femoral stem is coupled to a Limacorporate Femoral Heads (K112158) and used with a Lock Bipolar Head (Limacorporate K112158).
The Master" femoral stem is made of Ti6A14V alloy conforming to ASTM F1472 - ISO 5832-3; the proximnal 1/2 of the stem a plasma sprayed coating of titanium alloy (ASTM F1472 - ISO 5832-3). The stem has a tapered rectangular section and the distal anterior and posterior surfaces have a vertical groove for rotational stability. The stem provides a neck with a 12/14 conical taper to couple to Limacorporate Femoral Heads and the necks are mirror-polished and lowered to reduce accidental abrasion and contact between the stem neck and the acetabular cup. The Master stems is available 13 sizes in both standard and lateralized versions with different CCD angles.
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 patients
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)
Non-Clinical Testing:
The Master stems were tested in worst case configurations for fatigue resistance according to ISO 7206-4 and ISO 7206-6.
The ROM of the Master 5- hip stem was analyzed using the worst case construct.
The Titanium Plasma Spray coating was characterized to verify the conformity to FDA guideline and referenced standards.
Clinical Testing:
Clinical testing was not necessary to demonstrate substantial equivalence of the Master St Femoral Stem to the predicate devices.
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.
K112091, K972791, K991325, K112158, K043537
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
Summary of Safety and Effectiveness
Date: June 11, 2014
Manufacturer: Limacorporate S.p.A. Via Nazionale, 52 33038 - Villanova di San Daniele Udine - Italy
U.S. Contact Person: Dr. Stephen J. Peoples Principal Consultant Phone: 260-645-0327 FAX: +39 0432945512 JUN 1 0 2014
| Product | Common
Name | Product
Code | Regulation and Classification Name |
|--------------------------|---------------------------------------|-----------------|----------------------------------------------------------------------------------------------------------------------------|
| MasterSL
femoral stem | Total or
Hemi
Hip
Prosthesis | LZO | Hip joint metal/ceramic/polymer semi-
constrained cemented or nonporous
uncemented prosthesis per 21 CFR
888.3353 |
| | | JDI | Hip joint metal/polymer semi-constrained
cemented prosthesis per 21 CFR
888.3350 |
| | | KWY | Hip joint femoral (hemi-hip)
metal/polymer cemented or uncemented
prosthesis per 21 CFR 888.3390 |
| | | KWZ | Prosthesis, Hip, Constrained, Cemented
Or Uncemented, Metal/Polymer per 21
CFR 888.3310 |
| | | LPH | Prosthesis, Hip, Semi-Constrained,
Metal/Polymer, Porous Uncemented per
21 CFR 888.3358 |
Description:
The Master femoral stem is a monolithic, collarless, tapered wedge shaped stem intended for press-fit uncemented partial or total hip arthroplasty. When used in total hip arthroplasty the stem is coupled to a Limacorporate Femoral Heads (K112158) and used with either a Limacorporate Cemented Cups (K112158) or Limacorporate Delta TT Acetabular System cup (K112898). When used in partial hip arthroplasty the Master" femoral stem is coupled to a Limacorporate Femoral Heads (K112158) and used with a Lock Bipolar Head (Limacorporate K112158).
The Master" femoral stem is made of Ti6A14V alloy conforming to ASTM F1472 - ISO 5832-3; the proximnal 1/2 of the stem a plasma sprayed coating of titanium alloy (ASTM F1472 - ISO 5832-3). The stem has a tapered rectangular section and the distal anterior and posterior surfaces have a vertical groove for rotational stability. The stem provides a
1
neck with a 12/14 conical taper to couple to Limacorporate Femoral Heads and the necks are mirror-polished and lowered to reduce accidental abrasion and contact between the stem neck and the acetabular cup. The Master stems is available 13 sizes in both standard and lateralized versions with different CCD angles.
Intended Use:
The Master stems are indicated for use in partial or total hip arthroplasty and are intended for press-fit (uncemented) use. When used in total hip arthroplasty, the MasterSL Stems are intended for use with Co-Cr-Mo femoral heads and cemented cups or with Co-Cr-Mo femoral heads and Delta TT Acetabular System. When used in partial hip arthroplasty, the MasterSL stems are intended for use with Lock Bipolar Heads.
Hip arthroplasty is intended for reduction or relief of pain and/or improved hip function in skeletally mature patients with the following conditions:
- · non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis and hip dysplasia;
- · rheumatoid arthritis;
- · treatment of femoral head and neck fractures;
- · revisions in cases of good remaining femoral bone stock.
Predicate Devices:
- . H-MAX S stems (Limacorporate, K112091):
- . Encore Linear Hip (DJO, K972791 and K991325);
- Modulus Femoral Hip System (Limacorporate, K112158); .
- Taperloc 12/14 Taper Femoral Component (BIOMET, K043537). .
Comparable Features to Predicate Device(s):
The Master stems are substantially equivalent to the predicate devices in terms of intended use, indications for use, design and materials. As for all of the predicates, the Master stems is intended for use in total hip arthroplasty and like the Modulus Femoral Hip System predicate (K112158), it can also be used in partial hip arthroplasty. Like all of the predicates, the subject MasterSL stem is intended for press-fit cementless use.
The Master" stems are manufactured from the same materials as the predicate devices. The Master Stem has a tapered wedge design which is similar to all of the predicates exception that predicate Modulus stem is a 2-piece stem with the components coupled through a conical taper while the other predicates and the subject device are all one pice monolithic stems. Like all of the predicates, the subject device is available in standard and lateralized versions, with different CCD angles, offsets and sizes.
Non-Clinical Testing:
The Master stems were tested in worst case configurations for fatigue resistance according to ISO 7206-4 and ISO 7206-6.
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The ROM of the Master 5- hip stem was analyzed using the worst case construct.
The Titanium Plasma Spray coating was characterized to verify the conformity to FDA guideline and referenced standards.
Clinical Testing:
Clinical testing was not necessary to demonstrate substantial equivalence of the Master St Femoral Stem to the predicate devices. -
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Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
June 10, 2014
Limacorporate S.p.A. % Stephen Peoples, VMD President Peoples and Associates Consulting LLC 5010 Lodge Pole Lane Fort Wayne, Indiana 46814
Re: K140975
Trade/Device Name: MasterSL Femoral Stem Regulation Number: 21 CFR 888.3353 Regulation Name: Hip joint metal/ceramic/polymer semi-constrained cemented or nonporous uncemented prosthesis Regulatory Class: Class II Product Code: LZO, JDI, KWY, KWZ, LPH Dated: February 25, 2014 Received: April 16, 2014
Dear Dr. Peoples:
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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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); medical device reporting (reporting of medical
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device-related adverse events) (21 CFR 803); 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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fdagov/MedicalDevices/ResourcesforYou/Industry/default.htm.
:
, ·
Sincerely yours,
Lori A. Wiggins
for Mark N. Melkerson Director Division of Orthopedic Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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510(k) Number (if known): K140975 Device Name: Master SL Femoral Stem
Indications for Use:
MasterSL Femoral Stem Indications for Use
The Master stems are indicated for use in partial or total hip arthroplasty and are intended for press-fit (uncemented) use. When used in total hip arthroplasty, the Master Stems are intended for use with Co-Cr-Mo femoral heads and cemented cups or with Co-Cr-Mo femoral heads and Delta TT Acetabular System. When used in partial hip arthroplasty, the MasterSL stems are intended for use with Lock Bipolar Heads.
Hip arthroplasty is intended for reduction or relief of pain and/or improved hip function in skeletally mature patients with the following conditions:
- · non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis and hip dysplasia;
- · rheumatoid arthritis;
- · treatment of femoral head and neck fractures;
- · revisions in cases of good remaining femoral bone stock.
Prescription Use X (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Elizabeth L. Frankss
Division of Orthopedic Devices
Traditional 510(k) - Master JL Femoral Stem
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