K053051 · Vanguard Medical Concepts, Inc. · KTT · Dec 22, 2005 · Orthopedic
Device Facts
Record ID
K053051
Device Name
VANGUARD REPROCESSED EXTERNAL FIXATION DEVICES
Applicant
Vanguard Medical Concepts, Inc.
Product Code
KTT · Orthopedic
Decision Date
Dec 22, 2005
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 888.3030
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
Reprocessed External Fixation Devices are intended for the treatment of bone conditions that can be corrected or improved by external skeletal traction or fixation, including osteotomy, arthrodesis, fracture and reconstructive surgery.
Device Story
Vanguard Reprocessed External Fixation Devices are previously used, noninvasive orthopedic components cleaned, inspected, tested, and packaged for reuse. System consists of straight/telescoping rods, rod-to-rod couplings, and rod-to-pin couplings/clamps. Used by surgeons in clinical settings to create rigid bridge constructs for bone stabilization where soft tissue injury precludes internal fixation (e.g., IM rods). Components connect anchoring pins and screws to immobilize bone. Provided non-sterile for steam sterilization by healthcare facility. Reprocessing restores device to OEM specifications, providing a framework for fracture management and bone healing.
Clinical Evidence
Bench testing only. No clinical data provided.
Technological Characteristics
Components include rods, telescoping rods, and clamps constructed from stainless steel, carbon fiber, aluminum alloys, or titanium alloys. Mechanical fixation via rod-to-rod or rod-to-pin coupling. Non-sterile; steam sterilization required by user. No software or electronic components.
Indications for Use
Indicated for patients requiring external skeletal traction or fixation for bone conditions including osteotomy, arthrodesis, fracture, and reconstructive surgery. Contraindicated in patients with mental or neurologic impairment interfering with cooperative postoperative care; not for spinal screw attachment or fixation.
Regulatory Classification
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.
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K053051 (pg 1 of
# 510(k) Summary of Safety & Effectiveness
1 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| Submitter | Vanguard Medical Concepts, Inc.<br>5307 Great Oak Drive<br>Lakeland, FL 33815 | DEC 2 2 2005 |
|-------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------|
| Contact | Trish Stephens<br>Project Manager, Research & Development<br>863-683-8680 ext. 252 [voice]<br>863-904-1604 [facsimile]<br>tstephens@safe-reuse.com [email] | |
| Date | October 26, 2005 | |
| Device | Trade Name: Vanguard Reprocessed External Fixation Devices <ul><li>Orthofix Radiolucent Wrist Fixator</li></ul> Common Name: Reprocessed External Fixation Devices Classification: 21 CFR 888.3030 Classification Name: Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component Product Code: KTT – Class II | |
| Predicate Devices | External Fixation Devices legally marketed by the following original equipment manufacturer: | |
| Manufacturer | Trade Name |
|----------------|------------------------------------|
| Orthofix, Inc. | Orthofix Radiolucent Wrist Fixator |
| Indications for Use | Reprocessed External Fixation Devices are intended for the treatment of bone conditions that can be corrected or improved by external skeletal traction or fixation, including osteotomy, arthrodesis, fracture and reconstructive surgery. | |
|---------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------|
| Contraindications | <ul><li>External Fixation Devices are contraindicated in patients with mental or neurologic impairment that would interfere with cooperative postoperative care.</li><li>These devices are not intended for attachment or fixation of screws to the spine.</li></ul> | |
| | | Continued on next page |
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K053051 (pg 2 of
### 510(k) Summary of Safety & Effectiveness, continued
Device
Vanguard Reprocessed External Fixation Devices are previously used noninvasive orthopedic devices that have been cleaned, inspected, tested, and Description packaged by Vanguard Medical Concepts, Inc. External Fixation Device systems are comprised of various elements that, when used in conjunction with one another, form bridge constructs to which anchoring screws, wires and/or pins may be attached. Bridge elements are designed to provide a framework for stabilization of bone fractures where soft tissue injury may preclude the use of other fracture treatments such as IM rods, casting or other means of internal fixation.
> External fixation elements consist of components such as straight rods, telescoping rods, rod-to-rod and pin-to-rod couplings and clamps. These components are provided in bulk, packaged in nylon pouches, non-sterile, with instructions for steam sterilization by the health care facility.
Rods and Telescoping Rods ~ Straight rods are external fixation devices of varying lengths (adjustable lengths in the case telescoping rods) and diameters that are used with rod-to-rod and pin-to-rod clamps by the surgeon to connect anchoring pins and screws together to form a rigid structure that immobilizes the affected bone or structures. Differences in length and diameter of the rods allow accommodation of a broad range of fracture scenarios and applied loads. All rods have a straight, solid, round design. Rods and telescoping rods are typically constructed of stainless steel, carbon fiber, or aluminum or a combination of materials.
Rod-to-Rod Couplings or Clamps ~ Rod-to-rod couplings or clamps are multi-element components used to connect one rod to another in a range of positions defined by the individual clamp configuration. They are designed to interconnect a specific size or range of sizes of rods. The devices are typically constructed from one or more of the following materials: anodized aluminum alloys, steel or stainless steel alloys and titanium alloys.
Continued on next page
V
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#### KOSBORI 510(k) Summary of Safety & Effectiveness, continued Rod-to-Pin Couplings or Clamps ~ These are multi-clement Device components used to connect one rod or tube to a pin or group of pins in a Description components it ons defined by the individual clamp configuration. They (continued) are designed to interconnect a specific size or range of sizes of rods or tubes to specific sizes or ranges of sizes of pins. The devices are typically constructed from one or more of the following materials: anodized aluminum alloys, steel and/or stainless steel alloys and titanium alloys. Vanguard Reprocessed External Fixation Devices are essentially identical to Technological the Original Equipment Manufacturer (OEM) devices. No changes are made Characteristics to the currently marketed OEM device specifications and the Reprocessed External Fixation Devices possess identical technological characteristics. Cleaning, packaging, and performance testing demonstrate that the Test Data reprocessed devices perform as intended and are safe and effective. and the same of the same of the same of the same of the states of the states of the states of the states of the states of the states Based upon the information provided herein and the 510(k) "Substantial Conclusion Equivalence" Decision Making Process Chart, we conclude that Vanguard Reprocessed External Fixation Devices are substantially equivalent to their predicate devices under the Federal Food, Drug and Cosmetic Act.
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DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the seal of the Department of Health and Human Services, USA. The seal features an eagle-like symbol with three stylized lines representing the bird's body and wings. The text "DEPARTMENT OF HEALTH AND HUMAN SERVICES, USA" is arranged in a circular pattern around the symbol.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
OEC 2 2 2005
Ms. Trish Stephens Project Manager, Research & Development Vanguard Medical Concepts, Inc. 5307 Great Oak Drive Lakeland, Florida 33815
Re: K053051 Trade/Device Name: Vanguard Reprocessed External Fixation Devices (See enclosed list) Regulation Number: 21 CFR 888.3030 Regulation Name: Single/multiple component metallic bone fixation appliances and accessories Regulatory Class: II Product Code: KTT Dated: October 26, 2005 Received: October 28, 2005
Dear Ms. Stephens:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced we have reviewed your occurent = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, enerours for togally manivedical 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 approvial of a provisions of the Act. The general controls provisions of the Act include the generats 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 rryour do not additional controls. Existing major regulations affecting your device can be found in the Suble 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 statues and regulations administered by other Federal agencies. You must comply with all the t oderar valiates and registration and listing (21 CFR Part 807); labeling (21 CFR Part 807); labeling (21 Acres requirements money as a 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.
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Page 2 - Ms. Stephens
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 (240) 276-0210. Also, please note the regulation entitled, "Misbranding by the Office of Comphanoo ut (210) 216 021979). You may obtain other general information on reference to premiance the Act from the Division of Small Manufacturers, International and your responsionnes ander the free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Car
Sincerely yours,
Mark N. Malkerson, M.S.
Mark N. Melkerson, M Acting Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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| OEM | Catalog # | Description |
|----------|-----------|--------------------------------|
| Orthofix | 3600A | Radiolucent Wrist Fixator Body |
| | 36008 | Distraction Module |
| | 36017 | Allen Wrench, 4mm |
| | 13620 | Drill Guide |
| | 13621 | Screw Guide |
| | M210 | T-Wrench |
:
:
・
:
: -
- 1
:
, ・ Reprocessed External Fixation Device Models found to be Substantially Equivalent:
:
.
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### K053051
## Indications for Use
510(k) Number (if known):
Device Name: Vanguard Reprocessed External Fixation Devices
Indications for Use:
Reprocessed External Fixation Devices are intended for the treatment of bone conditions that can be corrected or improved by external skeletal traction or fixation, including osteotomy, arthrodesis, fracture and reconstructive surgery.
Prescription Use X (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use__________________________________________________________________________________________________________________________________________________________ (21 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)
(Division Sign-Off)
Division of General, Restorative,
and Neurological Devices
| 510(k) Number | K053051 |
|---------------|---------|
|---------------|---------|
| | Page 1 of 1 |
|--|-------------|
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iv
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.