K Number
K201951
Device Name
Cemented Origin Hip Stem
Date Cleared
2020-07-31

(18 days)

Product Code
Regulation Number
888.3353
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Components of the Signature Orthopaedics hip replacement range are intended to replace a hip ioint where bone stock is sufficient to support the implant. When a surgeon has selected prosthetic replacement as the preferred treatment. the devices are indicated for: - Non-inflammatory degenerative joint disease including osteoarthritis or avascular ● necrosis - . Inflammatory joint disease including rheumatoid arthritis - . Correction of functional deformity including congenital hip dysplasia - . Traumatic injury involving the hip joint including traumatic arthritis or femoral head or neck fracture - . Failed previous hip surgery including internal fixation or joint fusion, reconstruction, hemiarthroplasty, surface replacement, or total replacement Signature Orthopaedics' Origin, Aria, Remedy, TSI, Pegasus, Spartan and World Hip femoral stems, SignaSure Cementless Cups, Logical and World Acetabular Cups are intended for cementless fixation only. Signature Orthopaedics' Evolve, Cemented TSI (both CoCr and HNSS variants), and Cemented Origin femoral stems and SignaSure Cemented Cups are intended for cemented fixation only. Signature Orthopaedics' SignaSure Insert is indicated for use with a cementless Signature Orthopaedics' Logical Acetabular Cup to provide dual mobility articulation. Signature Orthopaedics' constrained liner components are indicated particularly for patients at high risk of hip dislocation due to a history of prior dislocation, bone loss, joint or soft tissue laxity, neuromuscular disease or intraoperative instability. Signature Orthopaedics' Evolve UniPolar Head and BiPolar Head are intended for hemi-hip arthroplasty only, where the natural acetabulum does not require replacement. The Evolve UniPolar Head and BiPolar Head are indicated for bone fractures or pathologies involving only the femoral head/neck and/or proximal femur, such as: - Acute femoral head or neck fracture . - . Fracture dislocation of the hip - . Avascular necrosis of the femoral head - . Non-union of femoral neck fractures - Certain high subcapital and femoral neck fractures in the elderly - . Degenerative arthritis involving only the femoral head
Device Description
The Signature Orthopaedics' Cemented Origin Hip Stems are manufactured from High Nitrogen Stainless Steel per ASTM-F1568 and ISO 5832-9. The subject stem is straight and tapered with a lateral chamfer. The Cemented Origin stem is a highly polished and is intended for cemented use in total hip arthroplasty. The Cemented Origin Hip Stems are compatible with Signature Orthopaedics' Ceramic Femoral Heads (per K121297).
More Information

No
The document describes a hip replacement system and its components, focusing on materials, design, intended use, and performance testing. There is no mention of AI or ML technology in the intended use, device description, or performance studies.

Yes

The device is a hip replacement component, which is used to replace a hip joint where bone stock is sufficient to support the implant, providing therapeutic benefits for conditions like degenerative joint disease, inflammatory joint disease, correction of functional deformity, and traumatic injury.

No
The information provided describes components for hip replacement surgery (femoral stems, cups, inserts), which are therapeutic devices, not diagnostic ones. Their intended use is to replace or articulate with a hip joint, not to diagnose a condition.

No

The device description explicitly states it is a "Hip Stem" manufactured from "High Nitrogen Stainless Steel" and describes its physical characteristics and intended use as a physical implant. This is a hardware medical device, not software.

Based on the provided text, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use clearly describes the device as a hip replacement component used in surgical procedures to replace a damaged hip joint. This is a surgical implant, not a device used to examine specimens from the human body to provide information for diagnosis, monitoring, or treatment.
  • Device Description: The device description details the material and design of a femoral stem, which is a physical implant.
  • Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), performing tests on specimens, or providing diagnostic information.

The device is a medical device, specifically a surgical implant, used for treatment (replacing a damaged joint) rather than diagnosis.

N/A

Intended Use / Indications for Use

Components of the Signature Orthopaedics hip replacement range are intended to replace a hip ioint where bone stock is sufficient to support the implant. When a surgeon has selected prosthetic replacement as the preferred treatment. the devices are indicated for:

  • Non-inflammatory degenerative joint disease including osteoarthritis or avascular ● necrosis
  • . Inflammatory joint disease including rheumatoid arthritis
  • . Correction of functional deformity including congenital hip dysplasia
  • Traumatic injury involving the hip joint including traumatic arthritis or femoral head or neck fracture
  • Failed previous hip surgery including internal fixation or joint fusion, reconstruction, hemiarthroplasty, surface replacement, or total replacement

Signature Orthopaedics' Origin, Aria, Remedy, TSI, Pegasus, Spartan and World Hip femoral stems, SignaSure Cementless Cups, Logical and World Acetabular Cups are intended for cementless fixation only.

Signature Orthopaedics' Evolve, Cemented TSI (both CoCr and HNSS variants), and Cemented Origin femoral stems and SignaSure Cemented Cups are intended for cemented fixation only.

Signature Orthopaedics' SignaSure Insert is indicated for use with a cementless Signature Orthopaedics' Logical Acetabular Cup to provide dual mobility articulation.

Signature Orthopaedics' constrained liner components are indicated particularly for patients at high risk of hip dislocation due to a history of prior dislocation, bone loss, joint or soft tissue laxity, neuromuscular disease or intraoperative instability.

Signature Orthopaedics' Evolve UniPolar Head and BiPolar Head are intended for hemi-hip arthroplasty only, where the natural acetabulum does not require replacement. The Evolve UniPolar Head and BiPolar Head are indicated for bone fractures or pathologies involving only the femoral head/neck and/or proximal femur, such as:

  • Acute femoral head or neck fracture .
  • . Fracture dislocation of the hip
  • . Avascular necrosis of the femoral head
  • . Non-union of femoral neck fractures
  • Certain high subcapital and femoral neck fractures in the elderly
  • . Degenerative arthritis involving only the femoral head

Product codes

LZO

Device Description

The Signature Orthopaedics' Cemented Origin Hip Stems are manufactured from High Nitrogen Stainless Steel per ASTM-F1568 and ISO 5832-9. The subject stem is straight and tapered with a lateral chamfer. The Cemented Origin stem is a highly polished and is intended for cemented use in total hip arthroplasty. The Cemented Origin Hip Stems are compatible with Signature Orthopaedics' Ceramic Femoral Heads (per K121297).

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

hip joint, femoral head/neck, proximal femur

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

Non-clinical testing and engineering evaluations were conducted to verify that the performance of the Cemented Origin Hip Stems are adequate for anticipated in-vivo use. The following non-clinical testings were carried out on the worst case sizes of the stems:

  • Stem fatigue testing per ISO 7206-04
  • Neck fatigue testing per ISO 7206-6

Key Metrics

Not Found

Predicate Device(s)

K133370, K181340, K121297

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

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

Image /page/0/Picture/0 description: The image shows the logos of the Department of Health & Human Services and the Food and Drug Administration (FDA). The Department of Health & Human Services logo is on the left, and the FDA logo is on the right. The FDA logo is a blue square with the letters "FDA" in white, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in blue.

Signature Orthopaedics Pty Ltd. Declan Brazil Managing Director 7 Sirius Road Lane Cove, NSW 2066 Australia

Re: K201951

Trade/Device Name: Cemented Origin Hip 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 Dated: July 9, 2020 Received: July 13, 2020

Dear Declan Brazil:

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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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

July 31, 2020

1

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) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; 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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). 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 (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).

Sincerely,

FOR Vesa Vuniqi Assistant Director DHT6A: Division of Joint Arthroplasty Devices OHT6: Office of Orthopedic Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

2

1 INDICATIONS FOR USE STATEMENT

510(k) Number (if Known): K201951

Device Name: Cemented Origin Hip Stem

Indications For Use:

Components of the Signature Orthopaedics hip replacement range are intended to replace a hip ioint where bone stock is sufficient to support the implant. When a surgeon has selected prosthetic replacement as the preferred treatment. the devices are indicated for:

  • Non-inflammatory degenerative joint disease including osteoarthritis or avascular ● necrosis
  • . Inflammatory joint disease including rheumatoid arthritis
  • . Correction of functional deformity including congenital hip dysplasia
  • . Traumatic injury involving the hip joint including traumatic arthritis or femoral head or neck fracture
  • . Failed previous hip surgery including internal fixation or joint fusion, reconstruction, hemiarthroplasty, surface replacement, or total replacement

Signature Orthopaedics' Origin, Aria, Remedy, TSI, Pegasus, Spartan and World Hip femoral stems, SignaSure Cementless Cups, Logical and World Acetabular Cups are intended for cementless fixation only.

Signature Orthopaedics' Evolve, Cemented TSI (both CoCr and HNSS variants), and Cemented Origin femoral stems and SignaSure Cemented Cups are intended for cemented fixation only.

Signature Orthopaedics' SignaSure Insert is indicated for use with a cementless Signature Orthopaedics' Logical Acetabular Cup to provide dual mobility articulation.

Signature Orthopaedics' constrained liner components are indicated particularly for patients at high risk of hip dislocation due to a history of prior dislocation, bone loss, joint or soft tissue laxity, neuromuscular disease or intraoperative instability.

Signature Orthopaedics' Evolve UniPolar Head and BiPolar Head are intended for hemi-hip arthroplasty only, where the natural acetabulum does not require replacement. The Evolve UniPolar Head and BiPolar Head are indicated for bone fractures or pathologies involving only the femoral head/neck and/or proximal femur, such as:

  • Acute femoral head or neck fracture .
  • . Fracture dislocation of the hip
  • . Avascular necrosis of the femoral head
  • . Non-union of femoral neck fractures
  • Certain high subcapital and femoral neck fractures in the elderly
  • . Degenerative arthritis involving only the femoral head

Prescription Use: Yes Over-The-Counter Use: No AND/OR (Part 29 CFR 801 Subpart D) (Part 29 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)

3

2 510(K) SUMMARY

| Manufacturer: | Signature Orthopaedics Pty Ltd
7 Sirius Road
Lane Cove, NSW 2066
Australia |
|--------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Device Trade Name: | Cemented Origin Hip Stem |
| Common Name: | Cemented Hip Replacement Prosthesis |
| Contact: | Dr. Declan Brazil
Managing Director of Signature Orthopaedics |
| Prepared By: | Signature Orthopaedics Pty Ltd
7 Sirius Road
Lane Cove, NSW 2066
Australia
Phone: +61 (2) 9428 5181
Fax: +61 (2) 8456 6065 |
| Date Prepared: | July 9th, 2020 |
| Classification: | Class II per 21 CFR 888.3353: Hip joint metal/ceramic/polymer
semi-constrained cemented or nonporous uncemented prosthesis
(LZO) |
| Predicate Devices: | Primary Predicate:
● Signature Evolve Stem (K133370)
Additional Predicate:
● Signature Cemented TSI (K181340)
● Signature Orthopaedics Cementless Origin Stem
(K121297) |

Device Description:

The Signature Orthopaedics' Cemented Origin Hip Stems are manufactured from High Nitrogen Stainless Steel per ASTM-F1568 and ISO 5832-9. The subject stem is straight and tapered with a lateral chamfer. The Cemented Origin stem is a highly polished and is intended for cemented use in total hip arthroplasty. The Cemented Origin Hip Stems are compatible with Signature Orthopaedics' Ceramic Femoral Heads (per K121297).

Indications for Use:

Components of the Signature Orthopaedics hip replacement range are intended to replace a hip joint where bone stock is sufficient to support the implant. When a surgeon has selected prosthetic replacement as the preferred treatment, the devices are indicated for:

  • Non-inflammatory degenerative joint including .

4

osteoarthritis or avascular necrosis

  • . Inflammatory joint disease including rheumatoid arthritis
  • . Correction of functional deformity including congenital hip dysplasia
  • . Traumatic injury involving the hip joint including traumatic arthritis or femoral head or neck fracture
  • . Failed previous hip surgery including internal fixation or joint fusion, reconstruction, hemiarthroplasty, surface replacement, or total replacement

Signature Orthopaedics' Origin, Aria, Remedy, TSI, Pegasus, Spartan and World Hip femoral stems, SignaSure Cementless Cups, Logical and World Acetabular Cups are intended for cementless fixation only.

Signature Orthopaedics' Evolve, Cemented TSI (both CoCr and HNSS variants), and Cemented Origin femoral stems and SignaSure Cemented Cups are intended for cemented fixation only.

Signature Orthopaedics' SignaSure Insert is indicated for use with a cementless Signature Orthopaedics' Logical Acetabular Cup to provide dual mobility articulation.

Signature Orthopaedics' constrained liner components are indicated particularly for patients at high risk of hip dislocation due to a history of prior dislocation, bone loss, joint or soft tissue laxity, neuromuscular disease or intraoperative instability.

Signature Orthopaedics' Evolve UniPolar Head and BiPolar Head are intended for hemihip arthroplasty only, where the natural acetabulum does not require replacement. The Evolve UniPolar Head and BiPolar Head are indicated for bone fractures or pathologies involving only the femoral head/neck and/or proximal femur, such as:

  • Acute femoral head or neck fracture
  • . Fracture dislocation of the hip
  • o Avascular necrosis of the femoral head
  • . Non-union of femoral neck fractures
  • . Certain high subcapital and femoral neck fractures in the elderly
  • Degenerative arthritis involving only the femoral head

Performance Testing:

Non-clinical testing and engineering evaluations were conducted to verify that the performance of the Cemented Origin Hip Stems are adequate for anticipated in-vivo use. The following non-clinical testings were carried out on the worst case sizes of the stems:

  • . Stem fatigue testing per ISO 7206-04
  • . Neck fatigue testing per ISO 7206-6

Substantial Equivalence:

The Signature Orthopaedics' Cemented Origin stems have the similar intended use, indication for use, and similar design features as the Signature Orthopaedics Evolve Stem (K133370), Cementless Origin Stem (K121297) and Cemented TSI (K181340) and nonclinical testing results support the substantial equivalence claim. The subject device is as safe, as effective, and performs as well as legally marketed devices as specified by 21 CFR 807.92(b)(3).