The Rodeo manual wheelchairs are a tilt in space mobile positioning system for everyday use on flat terrain. They are available in a range of sizes to accommodate a particular fit to the user. It is an attendant propelled device, its' intended function and use is to proved mobility to persons that are limited to a sitting position.
Device Story
Rodeo manual wheelchair; tilt-in-space mobile positioning system; attendant-propelled. Frame constructed of powder-coated round tubular steel; features 6" front casters and 8" rear wheels. Provides 10°-45° adjustable tilt and 90°-105° seat-to-back angle adjustment. Designed for everyday indoor/outdoor use on firm, flat terrain. Available in multiple sizes; includes transit option for use in motor vehicles. Attendant adjusts positioning to support user needs; provides mobility for individuals limited to sitting position. Benefits include improved mobility and postural support for patients with various immobilizing conditions.
Clinical Evidence
Bench testing only. Device met performance requirements specified in ANSI/RESNA WC vol. 1 and ISO 7176 standards, including fatigue strength, dimensions, and ANSI/RESNA W/C 19 for use as seating in motor vehicles.
Technological Characteristics
Manual, folding, tilt-in-space wheelchair. Materials: powder-coated round tubular steel (5/8" to 1" diameter). Features: 6" front casters, 8" rear wheels, adjustable seat depth, footplate, and push handle height. Upholstery meets California Technical Bulletin CAL 117 flame retardancy standards. Complies with ANSI/RESNA WC vol. 1 and ISO 7176 standards.
Indications for Use
Indicated for individuals with limited mobility due to conditions including: amputee, arthritis, arthrogriposis, cerebral palsy, geriatric conditions, head injury/trauma, hemiplegia, multiple sclerosis, muscular dystrophy, paraplegia, polio, quadriplegia, spina bifida, stroke/CVA, tetraplegia, or other immobilizing/debilitating conditions such as spinal cord injuries and extremity paralysis.
Regulatory Classification
Identification
A mechanical wheelchair is a manually operated device with wheels that is intended for medical purposes to provide mobility to persons restricted to a sitting position.
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K032402
FP 2 4 2003
Image /page/0/Picture/2 description: The image shows the logo for Convaid Products Inc. The logo consists of a black square with a white curved line running through it, followed by the word "Convaid" in bold, sans-serif font. Below "Convaid" is the text "PRODUCTS INC" in a smaller, thinner font.
P.O. Box 4209 · Palos Verdes, CA 90274 USA Toll Free (888) CONVAID (266-8243) or (800) 552-1020 (310) 539-6814 * Fax. (310) 539-2570
> Convaid Product Inc. Model: RODEO Manual Wheelchair
> > 510(k) Summary of Safety and Efficacy
## A. General Information
| 1. | Submitter Name: | Convaid Products Inc. |
|----|----------------------|--------------------------------------------|
| 2. | Address: | 2830 California St.<br>Torrance CA, 90503 |
| 3. | Telephone: | 310-618-0111 |
| | Fax: | 310-618-2166 |
| 4. | Contact Person: | Donald Griggs<br>Quality Assurance Manager |
| 5. | Registration Number: | 2022883 |
- Date Prepared: 6.
## B. Device
| 1. | Device Trade Name: | Rodeo - Mobile Positioning System |
|----|-----------------------------|-----------------------------------|
| 2. | Common/Generic Name: | Wheelchair-folding tilt in space |
| 3. | Device Classification Name: | Mechanical Wheelchair |
| 4. | Registration Number: | 222022883 |
| 5. | Product Code: | IOR |
| 6. | Device Classification | Class 1 |
| 7. | Regulatory Number: | 980.3850 |
- Manufacture Name: Sunrise Medical ﺍ
| 1. | Manufacture Name: | Sunrise Medical |
|----|-------------------|-----------------|
| 2. | Name: | Quickie TSR |
| 3. | K Number: | K952641 |
- K Number: ે. 4. Date Cleared: 07/06/1995
-
- Manufacture Name: Sunrise Medical 1.
- Quickie Zippie Series 2. Name:
- 3. K Number: K973673
- 11/20/1997 4. Date Cleared:
## D. Intended Use
The Rodeo manual wheelchairs are a tilt in space mobile positioning system for everyday use on flat terrain. They are available in a range of sizes to accommodate a particular fit to the user. It is an attendant propelled device, its' intended function and use is to proved mobility to persons that are limited to a sitting position.
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Image /page/1/Picture/0 description: The image shows the logo for Convaid Products Inc. The logo consists of a black square with a white curved line running through it, followed by the word "Convaid" in bold, black letters. Below "Convaid" is the phrase "PRODUCTS INC" in a smaller, thinner font.
P.O. Box 4209 · Fialos Verges. Toll Free (888) CON) 4.5 (266-8. 1181552-1020
## E. Description of the device
The Rodeo model is constructed of the same materials and contains the same typical components found on most manual wheelchairs. The frame consists primarily of powder coated round tubular steel from 5/8" to 1" diameter, that is welded, bolted and riveted. With 6" front wheels attached to pivoting casters for steering and turning, and 8" wheels in the rear. The product is a lightweight folding or non-rigid type wheelchair, which is designed for everyday indoor or outdoor use on firm terrain. Also available with a transit option for use in approved transport vehicles. The Rodeo offers its users a 10°-45° of adjustable tilt and 90°-105° of seat to back angle adjustment and comes with a standard sling type back and seat, the upholstery fabric meets the California Technical Bulletin CAL 117 Standard for flame retardancy. Adjustable seat depth, footplate and height of push handle.
#### F. Technological Characteristics Summary
The Rodeo wheelchair is substantially equivalent to
Sunrise Medicals Quickie Model "Zippie TS Folding Model"
The Sunrise Medical "Quickie TSR" was cleared 07/06/1995 on K952641.
Also reference Sunrise Medicals Quickie/Zippie Series cleared 11/20/1997 on K973673.
Sunrise Medicals "Zippie TS folding frame" and Convaid's "Rodeo" wheel chairs are a tilt-in-space mobility system, manual wheelchair for everyday use, both frames are built using tubular steel that is welded, bolted and riveted. They are a folding non-rigid wheelchair and use a compression folding system that allow for easy transport and storage. The Convaid Rodeo is an attendant propelled manual design and does not come with the Zippie TS option to be self-propelled. Adjustable push handle height, and adjustable back angle, adjustable seat depths. Similar seat widths and weights.
### G: Comparison of device characteristics to predicate
This device (Convaid Rodeo) has similar characteristics, construction and technology as the predicate device manufactured by Sunrise Medical the Zeppie TS folding model.
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Image /page/2/Picture/0 description: The image shows the logo for Convaid Products Inc. The logo consists of a black square with a white curved line running through it, resembling a road. To the right of the square is the text "Convaid" in a bold, sans-serif font, and below that is "PRODUCTS INC" in a smaller, thinner font.
P.O. Box 4209 • Palos Verdes, CA 90274 USA Toll Free (888) CONVAID (266-8243) or (800) 552-1029 (310) 539-6814 · Fax: (310) 539-3070
# H: Target Population:
This device is indicated for individuals with the specific medical conditions Listed, but the indications are not necessarily limited to such conditions:
- Amputee;
- Arthritis:
- Arthrogriposis;
- Cerebral Palsy;
- Geriatric conditions;
- Head injury or trauma;
- Hemiplegics;
- Multiple Scierosis;
- Muscular Dystrophy;
- Paraplegic;
- Polio;
- Quadriplegic;
- Spina Bifida;
- StokeJCVA;
- Tetraplegic; and
- Other immobilizing or debilitating conditions, including spinal cord injuries and Other lower and upper extremity paralysis
# I: Non-Clinical Testing
Convaid's Rodeo manual wheelchairs meet the applicable performance requirements as specified in ANSI/RESNA WC vol. 1 or ISO 7176 Wheelchair Standards as indicated in section 2 page 2-3. Including ANSI/RESNA W/C 19 Wheelchair use as seating in motor vehicles.
### J: Safety:
The Convaid Rodeo Wheelchair Series is substantially equivalent to the predicated device listed in the 510(k); the technology and construction of the Rodeo Wheelchair series does not raise any new issues of safety and effectiveness.
### K: Conclusion:
The Rodeo Wheelchair series shares performance features and technology with a number of devices already legally marketed within the United States. Therefore, the Rodeo Series wheelchairs are substantially equivalent to the predicate device.
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DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image is a black and white seal for the Department of Health & Human Services - USA. The seal is circular with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the top half of the circle. Inside the circle is a symbol that looks like three stylized human profiles or a caduceus without the staff.
Public Health Service
SEP 2 4 2003
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Mr. Donald Griggs Quality Assurance Manager Convaid Products, Inc. 2830 California Street Torrance, California 90503
Re: K032402
Trade/Device Name: Rodeo Models RD12, RD14, RD16 Rodeo Transit Models RD12T, RD14T and RD16T Regulation Number: 21 CFR 890.3850 Regulation Name: Mechanical Wheelchair Regulatory Class: I Product Code: IOR Dated: July 28, 2003 Received: August 4, 2003
Dear: Mr. Griggs:
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.
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Page 2 - Mr. Donald Griggs
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" (21CFR 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,
Mark N Melleman
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
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Voluntary performance standard:
Non-Clinical Testing of Convaid's Rodeo manual wheelchairs meet the applicable performance requirements as specified in the following ANSI/RESNA or ISO Wheelchair Standards.
Determination of Overall Dimensions, Mass and Turning Space ANSI/RESNA W/C 5 ISO 7179- 8-10 Fatigue Strength Test ANSI/RESNA W/C 15 Documentation and Labeling ANSI/RESNA W/C 16 Flammability ANSI/RESNA W/C 19 Wheelchair use as seating in motor vehicles
# Statement of Indication of use
Convaid's Rodeo manual wheelchairs and Sunrise Medical Zippie TS are a tilt in space mobile positioning system for everyday indoor and outdoor use on flat firm terrain. They are available in a range of sizes to accommodate a particular fit to the user. The Convaid Rodeo is a attendant propelled device, its' intended function and use is to proved mobility to persons that are limited to a sitting position. It has a variety of options to control or support the users specific needs.
## Target Population:
This device is indicated for individuals with the specific medical conditions Listed, but the indications are not necessarily limited to such conditions:
- Amputee:
- Arthritis;
- Arthrogriposis;
- Cerebral Palsy;
- Geriatric conditions;
- Head injury or trauma;
- Hemiplegics;
- Multiple Sclerosis;
- Muscular Dystrophy;
- Paraplegic;
- Polio:
- Quadriplegic;
- Spina Bifida;
- StokeJCVA;
- Tetraplegic; and
- Other immobilizing or debilitating conditions, including spinal cord injuries and Other lower and upper extremity paralysis
Mark N. Malkerson
eral. Restorative
510(k) Number_
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Learn the FDA Browser
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.