(78 days)
No
The document describes a mechanical shoulder implant system and its intended use, with no mention of AI or ML in the device description, intended use, or performance studies.
Yes
The device is a shoulder prosthesis intended to treat severe pain or significant disability, ununited fractures, avascular necrosis, and other clinical management problems, which are all therapeutic indications.
No
Explanation: The device is a shoulder prosthesis intended for surgical implantation to treat severe pain or disability in the glenohumeral joint. It is a treatment device, not a diagnostic one.
No
The device description clearly indicates it is a line extension of a shoulder prosthesis system, which are physical implants. The performance studies also focus on physical properties like fatigue, corrosion, and wear, further confirming it is a hardware device.
Based on the provided information, 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 and Intended Use: The description clearly states that the Zimmer Trabecular Metal Shoulder System is a shoulder prosthesis intended for surgical implantation to treat various conditions of the glenohumeral joint. It is a physical implant, not a test performed on bodily fluids or tissues outside the body.
The information provided describes a surgical implant used in vivo (within the body), which is the opposite of in vitro (in glass/outside the body).
N/A
Intended Use / Indications for Use
The Zimmer Trabecular Metal Shoulder System is indicated for the following:
Hemiarthroplasty/Anatomic application:
- the treatment of severe pain or significant disability in degenerative, theumatic disease of the glenohumeral joint;
- ununited humeral head fractures of long duration;
- irreducible 3-and 4-part proximal humeral fractures;
- avascular necrosis of the humeral head, or other difficult clinical management problems where arthrodesis or resectional arthroplasty is not acceptable.
Reverse application:
- the treatment of severe pain or significant disability in degenerative, theumatoid, or traumatic disease of the glenohumeral joint;
- ununited humeral head fractures of long duration;
- irreducible 3-and 4-part proximal humeral fractures;
- avascular necrosis of the humeral head, or other difficult clinical management problems (such as a failed total shoulder arthroplasty or grossly rotator cuff deficient joint) where arthrodesis or resectional arthroplasty is not acceptable.
The assembled humeral component may be used alone for hemiarthroplasty or combined with the glenoid component or reverse components for total shoulder arthroplasty (conventional or reverse applications).
The humeral components are intended for either cemented or uncemented use. The reverse base plate is intended for uncemented use, and requires two screws for initial fixation. When used in a total shoulder application, the allpolyethylene glenoid components are intended for cemented use only. In the USA, the Trabecular Metal Glenoid must be cemented under the base (see surgical technique for details) or fully cemented in place.
Product codes
PHX, KWT, KWS, HSD
Device Description
The proposed devices are a line extension of the Zimmer® Trabecular Metal™ Reverse Shoulder System, which consists of conventional (anatomic) and reverse, semi- and non-constrained shoulder prostheses for total or hemiarthroplasty applications.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Glenohumeral joint, humeral head, shoulder
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)
Non-Clinical Tests: Non-clinical testing demonstrated that the proposed devices meets performance requirements as defined by Design Control activities and is substantially equivalent to the predicate device in terms of safety and efficacy.
- Diffusion Bonding
- Accelerated Corrosion Fatigue
- Initial Fixation Stability
- MRI Compatibility Evaluation
- Glenosphere Fatigue
- Baseplate Fatigue
- Axial Taper Connection
- Torsional Taper Connection
- Wear Assessment
- Range of Motion Evaluation
- Glenosphere Removal
Clinical Tests: Clinical data and conclusions were not needed for this device.
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
§ 888.3660 Shoulder joint metal/polymer semi-constrained cemented prosthesis.
(a)
Identification. A shoulder joint metal/polymer semi-constrained cemented prosthesis is a device intended to be implanted to replace a shoulder 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 includes prostheses that have a humeral resurfacing component made of alloys, such as cobalt-chromium-molybdenum, and a glenoid resurfacing component made of ultra-high molecular weight polyethylene, and is limited to those prostheses intended for use with bone cement (§ 888.3027).(b)
Classification. Class II. The special controls for this device are:(1) FDA's:
(i) “Use of International Standard ISO 10993 ‘Biological Evaluation of Medical Devices—Part I: Evaluation and Testing,’ ”
(ii) “510(k) Sterility Review Guidance of 2/12/90 (K90-1),”
(iii) “Guidance Document for Testing Orthopedic Implants with Modified Metallic Surfaces Apposing Bone or Bone Cement,”
(iv) “Guidance Document for the Preparation of Premarket Notification (510(k)) Application for Orthopedic Devices,” and
(v) “Guidance Document for Testing Non-articulating, ‘Mechanically Locked’ Modular Implant Components,”
(2) International Organization for Standardization's (ISO):
(i) ISO 5832-3:1996 “Implants for Surgery—Metallic Materials—Part 3: Wrought Titanium 6-aluminum 4-vandium Alloy,”
(ii) ISO 5832-4:1996 “Implants for Surgery—Metallic Materials—Part 4: Cobalt-chromium-molybdenum casting alloy,”
(iii) ISO 5832-12:1996 “Implants for Surgery—Metallic Materials—Part 12: Wrought Cobalt-chromium-molybdenum alloy,”
(iv) ISO 5833:1992 “Implants for Surgery—Acrylic Resin Cements,”
(v) ISO 5834-2:1998 “Implants for Surgery—Ultra-high Molecular Weight Polyethylene—Part 2: Moulded Forms,”
(vi) ISO 6018:1987 “Orthopaedic Implants—General Requirements for Marking, Packaging, and Labeling,” and
(vii) ISO 9001:1994 “Quality Systems—Model for Quality Assurance in Design/Development, Production, Installation, and Servicing,” and
(3) American Society for Testing and Materials':
(i) F 75-92 “Specification for Cast Cobalt-28 Chromium-6 Molybdenum Alloy for Surgical Implant Material,”
(ii) F 648-98 “Specification for Ultra-High-Molecular-Weight Polyethylene Powder and Fabricated Form for Surgical Implants,”
(iii) F 799-96 “Specification for Cobalt-28 Chromium-6 Molybdenum Alloy Forgings for Surgical Implants,”
(iv) F 1044-95 “Test Method for Shear Testing of Porous Metal Coatings,”
(v) F 1108-97 “Specification for Titanium-6 Aluminum-4 Vanadium Alloy Castings for Surgical Implants,”
(vi) F 1147-95 “Test Method for Tension Testing of Porous Metal,”
(vii) F 1378-97 “Standard Specification for Shoulder Prosthesis,” and
(viii) F 1537-94 “Specification for Wrought Cobalt-28 Chromium-6 Molybdenum Alloy for Surgical Implants.”
0
Image /page/0/Picture/0 description: The image contains two logos. On the left is the Department of Health & Human Services logo, which features a stylized human figure. To the right of that is the FDA logo, which includes the letters "FDA" in a blue square, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in blue text.
November 30, 2017
Zimmer, Inc. Andrew Steward Regulatory Affairs Specialist 56 East Bell Drive Warsaw, Indiana 46581
Re: K172767
Trade/Device Name: Zimmer Trabecular Metal Reverse Shoulder System, Mini Glenoid Regulation Number: 21 CFR 888.3650 Regulation Name: Shoulder Joint Metal/Polymer Non-Constrained Cemented Prosthesis Regulatory Class: Class II Product Code: PHX, KWT, KWS, HSD Dated: September 21, 2017 Received: September 13, 2017
Dear Andrew Steward:
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 of medical device-related adverse events) (21 CFR 803); good
1
manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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.
For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (http://www.fda.gov/DICE) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Mark N. Melkerson -S
Mark N. Melkerson Director Division of Orthopedic Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
2
Indications for Use
510(k) Number (if known) K172767
Device Name
Zimmer® Trabecular Metal™ Reverse Shoulder System, Mini Glenoid
Indications for Use (Describe)
The Zimmer Trabecular Metal Shoulder System is indicated for the following:
Hemiarthroplasty/Anatomic application:
-
the treatment of severe pain or significant disability in degenerative, theumatic disease of the glenohumeral joint;
-
ununited humeral head fractures of long duration;
-
irreducible 3-and 4-part proximal humeral fractures;
-
avascular necrosis of the humeral head, or other difficult clinical management problems where arthrodesis or resectional arthroplasty is not acceptable.
Reverse application:
-
the treatment of severe pain or significant disability in degenerative, theumatoid, or traumatic disease of the glenohumeral joint;
-
ununited humeral head fractures of long duration;
-
irreducible 3-and 4-part proximal humeral fractures;
-
avascular necrosis of the humeral head, or other difficult clinical management problems (such as a failed total shoulder arthroplasty or grossly rotator cuff deficient joint) where arthrodesis or resectional arthroplasty is not acceptable.
The assembled humeral component may be used alone for hemiarthroplasty or combined with the glenoid component or reverse components for total shoulder arthroplasty (conventional or reverse applications).
The humeral components are intended for either cemented or uncemented use. The reverse base plate is intended for uncemented use, and requires two screws for initial fixation. When used in a total shoulder application, the allpolyethylene glenoid components are intended for cemented use only. In the USA, the Trabecular Metal Glenoid must be cemented under the base (see surgical technique for details) or fully cemented in place.
Type of Use (Select one or both, as applicable)
Prescription Use (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 801 Subpart C)
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3
510(k) Summary
In accordance with 21 CFR §807.92 and the Safe Medical Devices Act of 1990, the following information is provided for the Zimmer® Trabecular Metal™ Reverse Shoulder System, Base Plate Enhancement 510(k) premarket notification. The submission was prepared in accordance with the FDA guidance document, 'Format for Traditional and Abbreviated 510(k)s', issued on August 12, 2005.
| Sponsor: | Zimmer, Inc.
345 East Main Street
Warsaw, IN 46580
Establishment Registration Number: 1822565 |
|-----------------|--------------------------------------------------------------------------------------------------------|
| Contact Person: | Andrew Steward
Regulatory Affairs Specialist
Telephone: (574) 372-6829
Fax: (574) 372-3975 |
| Date: | September, 11 2017 |
Trade Name: Zimmer® Trabecular Metal™ Reverse Shoulder System, Mini Glenoid
Classification Name:
PHX - Shoulder joint metal/polymer semi-constrained cemented prosthesis. (21 CFR 888.3660) KWS - Shoulder joint metal/polymer semi-constrained cemented prosthesis. (21 CFR 888.3660) KWT - Shoulder joint metal/polymer non-constrained cemented prosthesis. (21 CFR 888.3650) HSD - Shoulder joint humeral (hemi-shoulder) metallic uncemented prosthesis. (21 CFR 888.3690)
Predicate Device(s):
| Device | Manufacturer | 510(k)
Number |
|--------------------------------------------------------------------------------------|--------------|------------------|
| Zimmer® Trabecular MetalTM Reverse Shoulder
System, Base Plates and Humeral Stems | Zimmer, Inc. | K121543 |
Purpose and Device Description:
The proposed devices are a line extension of the Zimmer® Trabecular Metal™ Reverse Shoulder System, which consists of conventional (anatomic) and reverse, semi- and non-constrained shoulder prostheses for total or hemiarthroplasty applications.
4
Intended Use and Indications for Use:
The Zimmer® Trabecular Metal™ Reverse Shoulder System is indicated for the following:
Hemiarthroplasty/Anatomic application:
-
the treatment of severe pain or significant disability in degenerative, rheumatoid, or or traumatic disease of the glenohumeral joint;
-
ununited humeral head fractures of long duration;
-
irreducible 3-and 4-part proximal humeral fractures;
-
avascular necrosis of the humeral head, or other difficult clinical management problems where arthrodesis or or resectional arthroplasty is not acceptable.
Reverse application:
-
the treatment of severe pain or significant disability in degenerative, rheumatoid, or traumatic disease of the glenohumeral joint:
-
ununited humeral head fractures of long duration;
-
irreducible 3-and 4-part proximal humeral fractures;
-
avascular necrosis of the humeral head, or other difficult clinical management problems (such as a failed total shoulder arthroplasty or grossly rotator cuff deficient joint) where arthrodesis or resectional arthroplasty is not acceptable.
The assembled humeral component may be used alone for hemiarthroplasty or combined with the glenoid component or reverse components for total shoulder arthroplasty (conventional or reverse applications).
The humeral components are intended for either cemented or uncemented use. The reverse base plate is intended for uncemented use, and requires two screws for initial fixation. When used in a total shoulder application, the all-polyethylene glenoid components are intended for cemented use only. In the USA. the Trabecular Metal Glenoid must be cemented under the base (see surgical technique for details) or fully cemented in place.
Summary of Technological Characteristics:
The rationale for substantial equivalence is based on consideration of the following characteristics:
- Intended Use: The intended use is identical to those cleared in K121543.
- Indications for Use: The indications for use are identical to ● those cleared in K121543.
5
- Materials: The baseplate (Tivanium®, Trabecular Metal™) and ● glenosphere (Zimaloy) materials are the same as the predicate devices cleared via K121543.
- . Design Features: The design features of the subject device are similar to those in currently marketed devices cleared in K121543. The design differences have not identified any issues that would impact the safety and efficacy of the devices.
- Sterilization: The implants are offered to the user in the sterile configuration by gamma irradiation. The instruments are offered to the user in the non-sterile configuration and will be required to be steam sterilized by the user prior to use. The sterilization method is the same as that used for the predicate devices cleared via K121543.
Summary of Performance Data (Nonclinical and/or Clinical):
- Non-Clinical Tests: Non-clinical testing demonstrated that ● the proposed devices meets performance requirements as defined by Design Control activities and is substantially equivalent to the predicate device in terms of safety and efficacy.
- Diffusion Bonding 1.
- Accelerated Corrosion Fatigue 2.
- Initial Fixation Stability 3.
-
- MRI Compatibility Evaluation
- న్. Glenosphere Fatigue
- Baseplate Fatigue 6.
- Axial Taper Connection 7.
- Torsional Taper Connection 8.
-
- Wear Assessment
-
- Range of Motion Evaluation
-
- Glenosphere Removal
- Clinical Tests: Clinical data and conclusions were not needed for this device.
The proposed devices are line extensions to the predicate devices. They share the same indications for use/intended use, utilize the same materials and manufacturing processes, and have similar technical features as their predicates. No new issues of safety and efficacy have been raised.