← Product Code [LXT](/submissions/OR/subpart-d%E2%80%94prosthetic-devices/LXT) · K031428 # SYNTHES (USA) LARGE EXTERNAL FIXATION CLAMPS-MR SAFE (K031428) _Synthes (Usa) · LXT · Aug 8, 2003 · Orthopedic · SESE_ **Canonical URL:** https://fda.innolitics.com/submissions/OR/subpart-d%E2%80%94prosthetic-devices/LXT/K031428 ## Device Facts - **Applicant:** Synthes (Usa) - **Product Code:** [LXT](/submissions/OR/subpart-d%E2%80%94prosthetic-devices/LXT.md) - **Decision Date:** Aug 8, 2003 - **Decision:** SESE - **Submission Type:** Traditional - **Regulation:** 21 CFR 888.3030 - **Device Class:** Class 2 - **Review Panel:** Orthopedic - **Attributes:** Therapeutic ## Intended Use Synthes Large External Fixation Clamps - MR Safe are indicated for use in construction of an external fixation frame for treatment of long bone and pelvic fractures that require external fixation. Specifically, the Synthes MR Safe Large External Fixation Clamps and their accessories are intended for: Stabilization of open or closed fractures with soft tissue injuries; Polytrauma; Vertically stable pelvic fractures or as a treatment adjunct for vertically unstable pelvic fractures; Arthrodesis and osteotomies with soft tissue problems; Failures of total joints; Neutralization of fractures stabilized with limited internal fixation; Non-unions/septic non-unions; Intraoperative reduction/stabilization tool to assist with indirect reduction; Unilateral rectilinear bone segment transport or leg lengthening. ## Device Story Synthes MR Safe Large External Fixation Clamps are mechanical components for external fixation frames; used to treat long bone and pelvic fractures. Device constructs utilize non-magnetic materials to ensure safety within MR environments. Components are designed for integration with 11.0 mm carbon fiber rods and 4.0–6.0 mm Schanz screws. Operated by surgeons in clinical settings to stabilize bone segments; assist in reduction; or facilitate limb lengthening. Device provides mechanical stability to fracture sites; allows patient imaging via MRI without interference from magnetic materials. ## Clinical Evidence Bench testing only. ## Technological Characteristics Constructed from non-magnetic stainless steel, titanium alloy, and cobalt alloy. Mechanical clamping mechanism for external fixation frames. Designed for use with 11.0 mm carbon fiber rods and 4.0–6.0 mm Schanz screws. MR Safe design. ## Regulatory 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. ## Predicate Devices - Synthes Universal Clamp (four and six position) and Rod Attachment - Synthes Tube-to-Tube Clamp - Synthes Adjustable Clamp ## Submission Summary (Full Text) > This content was OCRed from public FDA records by [Innolitics](https://innolitics.com). If you use, quote, summarize, crawl, or train on this content, cite Innolitics at https://innolitics.com. > > Innolitics is a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices, including [a 510(k)](https://innolitics.com/services/510ks/), [a De Novo](https://innolitics.com/services/regulatory/), [a SaMD](https://innolitics.com/services/end-to-end-samd/), [an AI/ML medical device](https://innolitics.com/services/medical-imaging-ai-development/), or [an FDA regulatory strategy](https://innolitics.com/services/regulatory/). {0}------------------------------------------------ AUG - 8 2003 : 3.0 ## K031428 ______________________________________________________________________________________________________________________________________________________________________________ Page | 510(k) Summary | Page 1 of 1 | |---------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | Sponsor: | Synthes (USA)
1690 Russell Road
Paoli, PA 19301
(610) 647-9700 | | Device Name: | Synthes Large External Fixation Clamps - MR Safe:
Synthes Multi-Pin Clamps, (four and six position) - MR Safe Synthes Rod Attachment for the Multi-Pin Clamp - MR Safe Synthes Tube-to-Tube Clamp - MR Safe Synthes Open Adjustable Clamp - MR Safe | | Classification: | Class II, 21 CFR §888.3030 - Single/multiple component bone fixation
appliances and accessories. | | Predicate Devices: | Synthes Large External Fixation Clamps:
Synthes Universal Clamp, (four and six position), and Rod Attachment Synthes Tube-to-Tube Clamp Synthes Adjustable Clamp | | Device Description: | Synthes MR Safe Large External Fixation Clamps are components of an
external fixation frame that form a construct intended to treat long bone and
pelvic fractures. They are all made from non-magnetic materials and are
intended for use in the MR environment. Frame components for these MR Safe
devices are designed for use with Synthes Ø11.0 mm carbon fiber rods and
Synthes Schanz screws in diameters of 4.0 - 6.0 mm. | | Intended Use: | Synthes Large External Fixation Clamps - MR Safe are indicated for use in
construction of an external fixation frame for treatment of long bone and pelvic
fractures that require external fixation. Specifically, the Synthes MR Safe Large
External Fixation Clamps and their accessories are intended for:
Stabilization of open or closed fractures with soft tissue injuries; Polytrauma; Vertically stable pelvic fractures or as a treatment adjunct for vertically unstable pelvic fractures; Arthrodesis and osteotomies with soft tissue problems; Failures of total joints; Neutralization of fractures stabilized with limited internal fixation; Non-unions/septic non-unions; Intraoperative reduction/stabilization tool to assist with indirect reduction; Unilateral rectilinear bone segment transport or leg lengthening. | | Material: | Stainless steel, titanium alloy and cobalt alloy | {1}------------------------------------------------ DEPARTMENT OF HEALTH & HUMAN SERVICES Image /page/1/Picture/1 description: The image shows the seal of the U.S. Department of Health & Human Services. The seal is circular and contains the words "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" around the perimeter. In the center of the seal is a stylized image of an eagle with three lines representing its wings. Public Health Service Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850 AUG - 8 2003 Ms. Bonnie J. Smith Senior Regulatory Affairs Associate Synthes (USA) 1690 Russell Road Paoli, PA 19301 Re: K031428 Trade/Device Name: Synthes Large External Fixation Clamps - Magnetic Resonance Safe Regulation Number: 21 CFR 888.3030 Regulation Name: Single/multiple component bone fixation applicances and accessories Regulatory Class: II Product Code: LXT Dated: April 30, 2003 Received: May 12, 2003 Dear Ms. Smith: 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. If your device is classified (see above) into either class II (Special Controls) or class III (PMA), 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 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); 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. {2}------------------------------------------------ Page 2 - Ms. Bonnie J. Smith This letter will allow you to begin marketing your device as described in your Section 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), please contact the Office of Compliance at (301) 594-4659. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html Sincerely yours, Miriam C. Provost Celia M. Witten, Ph.D., M.D. Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health Enclosure {3}------------------------------------------------ ## 2.0 Indications for Use Statement | | Page | 1 | of | 1 | |----------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|----|---| | 510(k) Number (if known): | K031428 | | | | | Device Name: | Synthes (USA) Large External Fixation Clamps – MR Safe | | | | | INDICATIONS: | Synthes Large External Fixation Clamps - MR Safe are indicated for use in construction of an external fixation frame for treatment of long bone and pelvic fractures that require external fixation. Specifically, the Synthes MR Safe Large External Fixation Clamps and their accessories are intended for: | | | | | (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED) | | | | | Concurrence of CDRH, Office of Device Evaluation (ODE) | Prescription Use | | |----------------------|--| | (Per 21 CFR 801.109) | | OR Over-the-Counter Use _________________________________________________________________________________________________________________________________________________________ Miriam C. Provost (Division Sign-Off) Division of General, Restorative and Neurological Devices K031428 510/k) Numher --- **Source:** [https://fda.innolitics.com/submissions/OR/subpart-d%E2%80%94prosthetic-devices/LXT/K031428](https://fda.innolitics.com/submissions/OR/subpart-d%E2%80%94prosthetic-devices/LXT/K031428) **Published by [Innolitics](https://innolitics.com)** — a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices. If you're preparing [a 510(k)](https://innolitics.com/services/510ks/), [a De Novo](https://innolitics.com/services/regulatory/), [a SaMD](https://innolitics.com/services/end-to-end-samd/), [an AI/ML medical device](https://innolitics.com/services/medical-imaging-ai-development/), or [an FDA regulatory strategy](https://innolitics.com/services/regulatory/), [get in touch](https://innolitics.com/contact). **Cite:** Innolitics at https://innolitics.com