(216 days)
Not Found
No
The description focuses on pre-operative planning based on CT scans and intra-operative guidance using physical guides and a visual reference pin. There is no mention of AI or ML algorithms being used for image analysis, planning, or guidance. The system relies on identifiable anatomical landmarks and a software planner, which is typical of traditional surgical planning systems.
No.
The device is described as a surgical instrument and planning system to assist in the intra-operative orientation of acetabular cup components during total hip arthroplasty procedures, which is a tool to aid a surgical procedure rather than a therapeutic treatment itself.
No
Explanation: The device is described as a surgical instrument/guidance system used during total hip arthroplasty procedures for the orientation of acetabular cup components. Its function is to assist in surgical execution, not to diagnose a disease or condition. While it uses pre-operative CT imaging for planning, its primary role is intra-operative guidance, which is therapeutic/interventional, not diagnostic.
No
The device description explicitly states that the system consists of both a software component and a hardware component (Acetabular Cup Orientation guides).
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 Function: The Acetabular Cup Orientation (ACO) System is a surgical instrument and planning tool used during surgery to assist in the placement of an acetabular cup implant. It utilizes pre-operative imaging and anatomical landmarks to guide the surgeon.
- No Sample Analysis: The device does not analyze any biological samples from the patient. Its function is entirely focused on surgical planning and intra-operative guidance based on imaging and physical anatomy.
Therefore, the ACO System falls under the category of a surgical planning and guidance system, not an in vitro diagnostic device.
N/A
Intended Use / Indications for Use
The Acetabular Cup Orientation (ACO) System is intended to be used as a surgical instrument to place a visual reference k-wire alignment pin to assist in the intra-operative orientation of acetabular cup components used with total hip arthroplasty procedures. The system utilizes anatomic landmarks of the pelvis that are clearly identifiable on pre-operative CT imaging scans.
The ACO System can be used with any 510(k) cleared, legally marketed, hemispherical acetabular cup implant system for primary Total Hip Arthroplasty (THA) and its respective compatible components, with the additions listed below:
- · Spherically shaped, symmetrical acetabular cups.
- · Without protrusions for fixation such as spikes, threads, pegs, flanges or similar protruding elements.
- · Cups with smooth outer surface or uniform coating.
· The central axis of the cup matches the direction of impaction; the inner and outer spherical surface of the cup have the same central axis. - · Cups have an apex hole to connect an impactor.
- · Allowed deviations from a hemispherical cup shape (as long as the conditions stated above are fulfilled): o Cups with a very slightly flattened dome.
- o Cups with one or more holes for fixation with screws.
The ACO guides can only be used with hip systems that include reamers and impactors with straight handles.
The ACO guides can be used for posterior approach (Moore, also referred to as the 'Southern approach'), postero-lateral approach (Marcy-Fletcher), lateral approach (Hardinge) and antero-lateral approach (Watson-Jones).
The ACO guides are intended for single use only.
Product codes
PLW, JDI
Device Description
The Acetabular Cup Orientation System consists of a software component, the Acetabular Cup Orientation Planner and a hardware component, the Acetabular Cup Orientation guides and is designed to assist the surgeon in the pre-op visualization and planning of the acetabular cup orientation and to assist intra-operatively in the orientation of the acetabular cup implant by placement of a visual reference pin.
The Acetabular Cup Orientation System is designed for cup orientation guidance within total hip arthroplasty surgery (THA).
The Acetabular Cup Orientation System generates a pre-surgical plan based on medical imaging data using the Acetabular Cup Orientation Planner (software component).
The software is then used pre-operatively by a qualified surgeon to inspect, fine-tune and approve the pre-surgical plan. Next, Acetabular Cup Orientation guides are designed and manufactured based on the approved pre-surgical plan. Acetabular Cup Orientation guides are patient specific templates that transfer the pre-operatively determined pin location and the planned acetabular cup orientation to the patient intra-operatively.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
pre-operative CT imaging scans.
Anatomical Site
pelvis
Indicated Patient Age Range
Not Found
Intended User / Care Setting
surgeon, intra-operative
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 tests: Acetabular Cup Orientation Guides were validated through non-clinical studies using cadaver specimens. On a series of cadaveric specimens, Acetabular Cup Orientation guides were designed and applied according to a pre-operative plan. The planned versus achieved orientation of acetabular component were compared. The deviations between planned versus achieved orientation of the acetabular cup component were within the preset acceptance criteria. Other tests performed include Biocompatibility test, sterilization dimensional stability test, cleaning validation test, load bench test, visible debris test, skiving prevention and packaging and shipment test. Testing verified that the accuracy and performance of the device is adequate to perform as intended.
Clinical data: Clinical testing was not performed.
Key Metrics
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 888.3350 Hip joint metal/polymer semi-constrained cemented prosthesis.
(a)
Identification. A hip joint metal/polymer semi-constrained cemented 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 includes prostheses that have a femoral component made of alloys, such as cobalt-chromium-molybdenum, and an acetabular 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.
0
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
October 27, 2015
Materialise NV Mr. Oliver Clemens Regulatory Officer Technologielaan 15 3001 Leuven BELGIUM
Re: K150780
Trade/Device Name: Acetabular Cup Orientation System Regulation Number: 21 CFR 888.3350 Regulation Name: Hip joint metal/polymer semi-constrained cemented prosthesis Regulatory Class: Class II Product Code: PLW, JDI Dated: September 21, 2015 Received: September 24, 2015
Dear Mr. Clemens:
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 Parts 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set
1
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/Resourcesfor You/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 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.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Mark N. Melkerson -S
Mark N. Melkerson Director Division of Orthopedic Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
2
DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration
Indications for Use
510(k) Number (if known) K150780
Device Name
Acetabular Cup Orientation System
The Acetabular Cup Orientation (ACO) System is intended to be used as a surgical instrument to place a visual reference k-wire alignment pin to assist in the intra-operative orientation of acetabular cup components used with total hip arthroplasty procedures. The system utilizes anatomic landmarks of the pelvis that are clearly identifiable on pre-operative CT imaging scans.
The ACO System can be used with any 510(k) cleared, legally marketed, hemispherical acetabular cup implant system for primary Total Hip Arthroplasty (THA) and its respective compatible components, with the additions listed below:
- · Spherically shaped, symmetrical acetabular cups.
- · Without protrusions for fixation such as spikes, threads, pegs, flanges or similar protruding elements.
- · Cups with smooth outer surface or uniform coating.
· The central axis of the cup matches the direction of impaction; the inner and outer spherical surface of the cup have the same central axis.
- · Cups have an apex hole to connect an impactor.
- · Allowed deviations from a hemispherical cup shape (as long as the conditions stated above are fulfilled): o Cups with a very slightly flattened dome.
- o Cups with one or more holes for fixation with screws.
The ACO guides can only be used with hip systems that include reamers and impactors with straight handles.
The ACO guides can be used for posterior approach (Moore, also referred to as the 'Southern approach'), postero-lateral approach (Marcy-Fletcher), lateral approach (Hardinge) and antero-lateral approach (Watson-Jones).
The ACO guides are intended for single use only.
| Type of Use (Select one or both, as applicable) |
|---|
| X 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
Submitter information
| Company name | Materialise N.V. |
|---|---|
| Establishment registration number | 3003998208 |
| Street Address | Technologielaan 15 |
| City | Leuven |
| Postal code | 3001 |
| Country | Belgium |
| Phone number | +32 16 74 45 37 |
| Fax number | +32 16 39 66 06 |
| Contact name | Oliver Clemens |
| Contact title | Regulatory Officer |
| Contact e-mail address | regulatory.affairs@materialise.be |
Submission date
The date of the Traditional 510(k) submission is 20 March, 2015.
Submission information
| Trade Name | Acetabular Cup Orientation System |
|---|---|
| Common Name | Hip joint metal/polymer semi-constrained cemented |
| prosthesis | |
| Primary product codes | PLW (21 CFR 888.3350) |
Predicate devices
| Predicate Device | |
|---|---|
| Trade or proprietary or model name | Signature™ Personalized Patient Care System – Acetabular |
| Guide System | |
| 510(k) number | K111863 |
| Decision date | 15 June 2012 |
| Product code | JDI |
| Manufacturer | Materialise N.V. |
Device Information
Description of the device
The Acetabular Cup Orientation System consists of a software component, the Acetabular Cup Orientation Planner and a hardware component, the Acetabular Cup Orientation guides and is designed to assist the surgeon in the pre-op visualization and planning of the acetabular cup
4
orientation and to assist intra-operatively in the orientation of the acetabular cup implant by placement of a visual reference pin.
The Acetabular Cup Orientation System is designed for cup orientation guidance within total hip arthroplasty surgery (THA).
Functioning of the device
The Acetabular Cup Orientation System generates a pre-surgical plan based on medical imaging data using the Acetabular Cup Orientation Planner (software component).
The software is then used pre-operatively by a qualified surgeon to inspect, fine-tune and approve the pre-surgical plan. Next, Acetabular Cup Orientation guides are designed and manufactured based on the approved pre-surgical plan. Acetabular Cup Orientation guides are patient specific templates that transfer the pre-operatively determined pin location and the planned acetabular cup orientation to the patient intra-operatively.
Intended use
The Acetabular Cup Orientation (ACO) System is intended to be used as a surgical instrument to place a visual reference k-wire alignment pin to assist in the intra-operative orientation of acetabular cup components used with total hip arthroplasty procedures. The system utilizes anatomic landmarks of the pelvis that are clearly identifiable on pre-operative CT imaging scans.
The ACO System can be used with any 510(k) cleared, legally marketed, hemispherical acetabular cup implant systems for primary Total Hip Arthroplasty (THA) and its respective compatible components, with the additional conditions listed below:
- Spherically shaped, symmetrical acetabular cups.
- Without protrusions for fixation such as spikes, threads, pegs, flanges or similar protruding elements.
- Cups with smooth outer surface or uniform coating.
- The central axis of the cup matches the direction of impaction; the inner and outer spherical surface of the cup have the same central axis.
- Cups have an apex hole to connect to an impactor.
- Allowed deviations from a hemispherical cup shape (as long as the conditions stated above are fulfilled):
- Cups with a very slightly flattened dome. O
- Cups with one or more holes for fixation with screws. o
5
The ACO guides can only be used with hip systems that include reamers and impactors with straight handles.
The ACO guides can be used for posterior approach (Moore, also referred to as the 'Southern approach'), postero-lateral approach (Marcy-Fletcher), lateral approach (Hardinge) and anterolateral approach (Watson-Jones).
The ACO guides are intended for single use only.
Summarv of technological characteristics
Device comparison showed that the proposed device is substantially equivalent in intended use, materials and performance characteristics to the predicate devices.
- Both subject device and predicate device are to be used as a surgical instrument to . assist the surgeon in pre-operative planning and evaluation of surgical treatment options
- The guides of the subject and predicate devices are intended to assist in the intraoperative orientation of acetabular cup components
- The guides of the subject and predicate devices are designed and manufactured from reconstructed three-dimensional models of the patient's anatomy
- The guides of the subject and predicate devices are made of the same material and follow the same manufacturing process
- The software component of the subject and predicate device are intended for use as medical device for Materialise and a surgeon for pre-surgical simulation and evaluation of surgical treatment options, which includes transferring, visualizing, measuring, annotating and editing medical data
Performance data
Non-clinical tests
Acetabular Cup Orientation Guides were validated through non-clinical studies using cadaver specimens: On a series of cadaveric specimens, Acetabular Cup Orientation guides were designed and applied according to a pre-operative plan. The planned versus achieved orientation of acetabular component were compared. The deviations between planned versus achieved orientation of the acetabular cup component were within the preset acceptance criteria.
Other tests performed: Biocompatibility test, sterilization dimensional stability test, cleaning validation test, load bench test, visible debris test, skiving prevention and packaging and shipment test were performed to assess the safety and effectiveness of the Acetabular Cup Orientation Guides. Testing verified that the accuracy and performance of the device is adequate to perform as intended.
6
Clinical data
Clinical testing was not performed.
Summary
The data presented in the 510(k) submission demonstrates that the subject device is substantially equivalent to the predicate device.