(81 days)
Not Found
No
The 510(k) summary describes a biodegradable screw for bone fixation and does not mention any AI or ML components or functionalities.
No
The device is a biodegradable screw intended for bone fixation, which is a structural support device, not a therapeutic agent or device that delivers therapy.
No
Explanation: The device is a screw intended for fixation of bone fractures, not for diagnosing medical conditions.
No
The device is a physical implantable screw made of biodegradable material, not a software application.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is for the fixation of bone fractures and related procedures in the distal radius. This is a surgical intervention on the body, not a test performed on samples taken from the body to diagnose a condition.
- Device Description: The device is a screw designed to be implanted into bone. This is a medical device used for treatment, not for diagnostic testing.
- Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), detecting biomarkers, or providing diagnostic information about a patient's health status.
IVD devices are used to perform tests on samples taken from the human body to provide information for the diagnosis, monitoring, or treatment of diseases or conditions. This device is a surgical implant used for structural support and fixation.
N/A
Intended Use / Indications for Use
The Bionx Distal Radius Screw is intended for use in the fixation of cancellous bone fractures in combination with appropriate postoperative cast immobilization. The device will specifically be indicated for use in open reduction and internal fixation of Frykman type I - IV dorsally displaced Colles fractures, osteotomies, and carpal fusions of the distal radius.
The Bionx Biodegradable, Threaded Distal Radius Screw is intended for use in the fixation of cancellous bone fractures in combination with appropriate postoperative cast immobilization. The device will specifically be indicated for use in open reduction and internal fixation of Frykman type I - IV dorsally displaced Colles fractures, osteotomies, and carpal fusions of the distal radius.
Product codes
MAI, HWC
Device Description
The Bionx Distal Radius Screw is a fully threaded, cylindrical, cannulated screw which is 4.5 mm in outer diameter. The screw threads secure the screw in the bone throughout the healing period, after which the screw gradually degrades and is completely absorbed by the body. Thus. there is no need to surgically remove the device.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
distal radius
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)
Clinical testing and performance testing have also demonstrated the safety and effectiveness of the Bionx Distal Radius Screw for this intended use.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
K792022, K962616, K953644, K953714, K961608
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 888.3030 Single/multiple component metallic bone fixation appliances and accessories.
(a)
Identification. Single/multiple component metallic bone fixation appliances and accessories are devices intended to be implanted consisting of one or more metallic components and their metallic fasteners. The devices contain a plate, a nail/plate combination, or a blade/plate combination that are made of alloys, such as cobalt-chromium-molybdenum, stainless steel, and titanium, that are intended to be held in position with fasteners, such as screws and nails, or bolts, nuts, and washers. These devices are used for fixation of fractures of the proximal or distal end of long bones, such as intracapsular, intertrochanteric, intercervical, supracondylar, or condylar fractures of the femur; for fusion of a joint; or for surgical procedures that involve cutting a bone. The devices may be implanted or attached through the skin so that a pulling force (traction) may be applied to the skeletal system.(b)
Classification. Class II.
0
K974876
MAR 20 1998 510(K) SUMMARY FOR THE BIONX IMPLANTS, INC.
BIODEGRADABLE. THREADED DISTAL RADIUS SCREW
Submitter's Name, Address, Telephone Number, And Contact Person
Bionx Implants, Inc. 1777 Sentry Parkway West Gwynedd Hall Suite 400 Bluebell, PA 19422
David W. Anderson. Contact: President and CEO Phone: (215) 648-5000 Facsimile: (215) 653-0984
Date Prepared
March 13, 1998
Name of the Device
Bionx Biodegradable. Threaded Distal Radius Screw
Common or Usual Name
Bionx Distal Radius Screw
Classification Name
Bone Screw (87 HWC)
Predicate Devices
-
- Zimmer, Inc. Herbert Bone Screw (K792022) ("Herbert Bone Screw")
-
- Synthes Dorsal Distal Radius Plate System (K962616) ("Synthes Dorsal Plate")
-
- Synthes Volar Distal Radius Plate (K953644) ("Synthes Volar Plate")
-
- Zimmer, Inc. Forte Distal Radius Plate (K953714) ("Zimmer Forte Plate")
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5) Synthes Polypin (K961608)
Intended Use
The Bionx Distal Radius Screw is intended for use in the fixation of cancellous bone fractures in combination with appropriate postoperative cast immobilization. The device will specifically be indicated for use in open reduction and internal fixation of Frykman type I - IV dorsally displaced Colles fractures, osteotomies, and carpal fusions of the distal radius. All of the predicate devices are intended for use in the fixation of cancellous bone fractures, and all are specifically indicated for use in radial fractures.
Principles of Operation
The Bionx Distal Radius Screw is a fully threaded, cylindrical, cannulated screw which is 4.5 mm in outer diameter. The screw threads secure the screw in the bone throughout the healing period, after which the screw gradually degrades and is completely absorbed by the body. Thus. there is no need to surgically remove the device.
Technical Characteristics
The Bionx Distal Radius Screw, the Herbert Bone Screw, the Synthes Dorsal Plate, the Synthes Volar Plate, the Zimmer Forte Plate, and the Synthes Polypin all possess similar technical characteristics. The Bionx Distal Radius Screw, the Herbert Bone Screw, and the Synthes Polypin are screw type devices. while the other predicates are plate type devices. However, this difference in configuration does not raise any new questions of safety or effectiveness because the
2
devices incorporate similar features (i.e., threaded screws or concentric, ring-shaped ribs) to ensure that they remain fixed in the bone. In addition, although the Bionx Distal Radius Screw is made of biodegradable poly-Lrlactide polymer, while the Synthes Polypin is composed of poly-(L/DL)-lactide polymer, and the other predicate devices are composed of titanium or stainless steel, this difference in materials does not raise any new questions of safety or effectiveness. The poly-L-lactide polymer used in the Bionx Distal Radius Screw is the same material that has been used in other previously cleared implantable devices. Moreover, the biocompatibility all of these materials has been established in the medical literature, and all of the materials possess sufficient strength for distal radius fixation. Clinical testing and performance testing have also demonstrated the safety and effectiveness of the Bionx Distal Radius Screw for this intended use.
Summary Basis for the Finding of Substantial Equivalence
Like the previously cleared Herbert Bone Screw, the Synthes Dorsal Plate, Synthes Volar Plate, Zimmer Forte Plate, and Synthes Polypin, the Bionx Distal Radius Screw is intended for use in fixation of cancellous bone fractures, and specifically indicated for use in the fixation of radial fractures. Furthermore, all of the devices possess similar principles of operation and technical characteristics. The minor differences in the technical characteristics of the devices, such as differences in the configuration or materials, do not raise new questions of safety or effectiveness, as confirmed by clinical and mechanical testing. Thus, the devices are substantially equivalent.
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Image /page/3/Picture/1 description: The image shows the logo for the Department of Health & Human Services - USA. The logo is a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. Inside the circle is an abstract image of an eagle with three human profiles incorporated into the design.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
MAR 20 1998
Jonathan S. Kahan, Esq. Hogan & Hartson L.L.P. Representing Bionx Implants, Inc. 555 Thirteenth Street, NW Washington, DC 20004-1109
K974876 Re: Biodegradable, Threaded Distal Radius Screw Trade Name: Regulatory Class: II Product Codes: MAI and HWC Dated: December 24, 1997 Received: December 29, 1997
Dear Mr. Kahan:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to 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). You may, therefore, market the device, subject to the general controls provisions The general controls provisions of the Act 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 (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. ਜੋ substantially equivalent determination assumes compliance with -the current Good Manufacturing Practice requirement, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic (QS) inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory In addition, FDA may publish further announcements action. concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
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Page 2 - Jonathan S. Kahan, Esq.
This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device 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 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4659. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its internet address "http://www.fda.gov/cdrh/dsmamain.html".
Sincerely yours,
Russell D. Taylor
(m. Celia M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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510(k) Number (if known): 197 48 76
Device Name: Bionx Biodegradable Threaded Distal Radius Screw Indications For Use:
The Bionx Biodegradable, Threaded Distal Radius Screw is intended for use in the fixation of cancellous bone fractures in combination with appropriate postoperative cast immobilization. The device will specifically be indicated for use in open reduction and internal fixation of Frykman type I - IV dorsally displaced Colles fractures, osteotomies, and carpal fusions of the distal radius.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Russell J. Tryon for cmw
Prescription Use X (Per 21 CFR 801.109) OR
Over-The-Counter Use
(Optional Format 1-2-96)