(196 days)
The Convaid Flyer models are manual wheelchairs; they are intended to provide mobility to persons with disabilities who are partially or permanently non-ambulatory and limited to a sitting position.
In addition the Flyer Transit models FL12T. FL14T. FL15T and FL16T comply with the requirements of RESNA WC4:2012 section 19 Wheelchairs used as seating in motor vehicles.
The Flyer series are attendant propelled manual wheelchairs constructed of the same materials and contain the same typical components and accessories found on most manual attendant propelled wheelchairs. The product consists of high strength powder coated tubular aluminum and steel plates that are welded, brazed, riveted or bolted. It comes standard with 5.5' front wheels attached to pivoting casters for steering and turning and 11.5" wheels in the rear. The product has a lightweight rigid base with a folding removable seating module, which is designed for everyday indoor or outdoor use on flat firm terrain. The Flyer offers its users a -5° to 40° range of continuously adjustable tilt-in-space achieved through the use of a single mechlok and hand lever to control the tilt action and 80° to 170°of seat to back adjustment (recline) that is controlled with a hand activated two plunger type pin system and plates on each side of the seating module with 10° incrementally located holes, the plungers pins engage to maintain the desired degree of recline. The chair comes standard with seat and back cushions that meet the requirements of WC1 section 16 for flammability and ISO 10993 biological evaluation of medical devices. However, the user also has the option of using a commercially available compatible seat and back cushion. The seat depth is set at the factory to one of four (4) depths and an adjustable back height of 17 to 23 inches. Positioning accessories include a two point belt or three point belt with crotch pad, foot positioners, H-harness with padded covers, adjustable footplate, head support and adjustable headwing, flip-up armrests and LTV bracket. The Flyer Transit models are WC4:2012 section 19 transit approved for use as a seating in motor vehicles.
Here's an analysis of the provided text regarding the acceptance criteria and the study proving the device meets them, structured to address your specific points:
This document is a 510(k) Summary for a manual wheelchair (Convaid Flyer). It focuses on demonstrating substantial equivalence to a predicate device (Convaid Trekker) rather than presenting a novel device's performance against pre-defined acceptance criteria in a clinical trial. Therefore, many of your requested points, particularly those related to clinical studies, expert-established ground truth, and reader studies, are not directly applicable or reported in this type of document.
However, I will extract all the relevant information present.
1. Table of Acceptance Criteria and Reported Device Performance
For this type of device (manual wheelchair), performance targets are typically defined by compliance with established international and national standards rather than specific statistical metrics like sensitivity or specificity.
| Acceptance Criteria (Standard Compliance) | Reported Device Performance |
|---|---|
| RESNA WC-1:2009 Section 1 (Static Stability) | Complies |
| RESNA WC-1:2009 Section 5 (Dimensions, Mass, Maneuvering space) | Complies |
| RESNA WC-1:2009 Section 7 (Measurement of Seating and Wheel Dimensions) | Complies |
| RESNA WC-1:2009 Section 8 (Static, Impact, Fatigue Strengths) | Complies |
| RESNA WC-1:2009 Section 11 (Test Dummies) | Complies (Implied, as test method component) |
| RESNA WC-1:2009 Section 13 (Coefficient of Friction of Test Surfaces) | Complies (Implied, as test method component) |
| RESNA WC-1:2009 Section 15 (Information Disclosure, Documentation, Labeling) | Complies |
| RESNA WC-1:2009 Section 16 (Resistance to Ignition of Upholstered Parts) | Complies |
| RESNA WC-2:2009 Section 3 (Effectiveness of Brakes) | Complies |
| RESNA WC-4:2012 Section 19 (Wheelchairs used as seats in motor vehicles - for Transit models Only) | Complies |
| ISO 10993-5:2009 (Tests for in vitro cytotoxicity) | Complies |
| ISO 10993-10:2010 (Tests for irritation and skin sensitization) | Complies |
Reported Device Performance Summary: The Convaid Flyer series subjects were found to have “yielded similar results” to the predicate Convaid Trekker series for all listed RESNA and ISO standards. This "similar results" indicates that the Flyer meets the same performance and safety criteria as the legally marketed predicate.
2. Sample Size for the Test Set and Data Provenance
- Sample Size: Not specified in terms of number of devices tested. The testing appears to be primarily type testing (i.e., testing representative samples of the device and its materials) rather than statistical sampling of many individual units for performance metrics.
- Data Provenance: Not explicitly stated as "country of origin," but given it's a US FDA submission for a US company (Torrance, CA), the testing was presumably conducted in adherence to standards recognized/required in the US, likely at a certified testing facility. The data is retrospective in the sense that the results were from tests already completed when the 510(k) was submitted.
3. Number of Experts Used to Establish Ground Truth for the Test Set and Qualifications of those Experts
This information is not applicable and not reported in this 510(k) summary. For a manual wheelchair, "ground truth" is established by direct measurement and physical/mechanical testing against engineering specifications and industry standards, not by expert medical interpretation or consensus.
4. Adjudication Method for the Test Set
This is not applicable and not reported. Adjudication methods are typically used in clinical studies where human interpretation or endpoint assessment is involved. Here, the "truth" is determined by objective physical tests and measurements.
5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance
This is not applicable. This is a physical medical device (manual wheelchair), not an AI-powered diagnostic or assistive tool for human readers. There are no "human readers" or "AI assistance" involved in its primary function or testing for substantial equivalence.
6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) was done
This is not applicable. This is a physical medical device, not an algorithm.
7. The Type of Ground Truth Used
The "ground truth" in this context is defined by the requirements and test methods specified in the referenced ASTM, RESNA, and ISO standards (e.g., specific weights for stability tests, defined impact forces for strength tests, material properties for biocompatibility). The device either passes these objective criteria, or it does not.
8. The Sample Size for the Training Set
This is not applicable. There is no "training set" as this is not an AI/machine learning device. The design and manufacturing are based on established engineering principles and standards.
9. How the Ground Truth for the Training Set was Established
This is not applicable for the same reasons as point 8.
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Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). On the left, there is a symbol representing the Department of Health & Human Services. To the right, there is the FDA logo in blue, with the words "U.S. FOOD & DRUG" above the word "ADMINISTRATION".
October 18, 2017
Convaid Products Inc. % Donald Griggs Quality Assurance Manager Convaid Products 11c. 2830 California St Torrance, California 90503
Re: K171017
Trade/Device Name: Convaid Flyer FL12, FL13, FL14, FL15 and FL16 Convaid Flyer transit FL12T, FL13T, FL14T, FL15T and FL16T Regulation Number: 21 CFR 890.3850 Regulation Name: Mechanical Wheelchair Regulatory Class: Class I Product Code: IOR, LBE Dated: August 22, 2017 Received: September 19, 2017
Dear Donald 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. 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 Part 801); medical device reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820);
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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 (DICE) 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. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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 (DICE) 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.
Michael J. Hoffmann -S
Carlos L. Peña, PhD, MS for Director Division of Neurological and Physical Medicine Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Indications for Use
510(k) Number (if known) K171017
Device Name
Convaid Products Flyer Series Manual Wheelchairs Convaid Flyer FL12, FL13, FL14, FL15 and FL16 Convaid Flyer transit FL12T, FL13T, FL14T, FL15T and FL16T
Indications for Use (Describe)
The Convaid Flyer models are manual wheelchairs; they are intended to provide mobility to persons with disabilities who are partially or permanently non-ambulatory and limited to a sitting position.
In addition the Flyer Transit models FL12T. FL14T. FL15T and FL16T comply with the requirements of RESNA WC4:2012 section 19 Wheelchairs used as seating in motor vehicles.
| Type of Use (Select one or both, as applicable) | ||
|---|---|---|
| | Prescription Use (Part 21 CFR 801 Subpart D)
|X | Over-The-Counter Use (21 CFR 801 Subpart C)
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Image /page/3/Picture/0 description: The image shows the logo and contact information for Convaid. The logo features a blue graphic element next to the company name, "Convaid," in a bold, sans-serif font. Below the logo, the address is listed as 2830 California Street, Torrance, CA 90503, along with the phone number 888-CONVAID 310/618-0111 and website www.convaid.com.
Convaid Product Inc. Model: FLYER Manual Wheelchair K171017 510(k) Summary of Safety and Efficacy Revised 10/17/2017
A. General Information
| Submitter Name | Convaid Products LLC. |
|---|---|
| Address | 2830 California Street Torrance, CA |
| 90503 | |
| Phone | (310) 618-0111 |
| Fax | (310) 618-2172 |
| Contact Person | Don Griggs, |
| Quality Assurance Manager | |
| Registration Number | 2022883 |
| Date Prepared | 08/28/2017 |
B. Device
| Device Trade Name | Flyer | FL12, FL13, FL14,FL15, FL16 |
|---|---|---|
| Flyer Transit | FL12T, FL13T,FL14T, FL15T,FL16T | |
| Common/Generic Name | Wheelchair-Manual | |
| Registration Number | 2022883 | |
| Product Code | IOR, LBE | |
| Device Classification | Class 1 | |
| Regulatory Number | 890.3850 |
Identification of Legally Marketed Devices ﻥ
| Manufacture Name | Convaid Products LLC. |
|---|---|
| Product Name | Convaid Trekker |
| 510K Number | K140416 |
| Date Cleared | 09/17/2014 |
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Image /page/4/Picture/0 description: The image shows the logo for Convaid, a company that provides mobility solutions. The logo features a blue wave-like design element on the left, followed by the company name "Convaid" in a bold, sans-serif font. Below the logo, the address "2830 California Street Torrance, CA 90503" and the phone number "888-CONVAID 310/ 618-0111" are printed.
D. Indication of use
The Convaid Flyer models are manual wheelchairs; they are intended to provide mobility to persons with disabilities who are partially or permanently non-ambulatory and limited to a sitting position.
In addition the Flyer Transit models FL12T, FL13T, FL14T, FL15T and FL16T comply with the requirements of RESNA WC4:2012 section 19 Wheelchairs used as seating in motor vehicles.
E. Intended Use
Convaid's Flyer series are a lightweight ridge high strength aluminum and steel wheelchair base with a removable mobility seating system for everyday indoor and outdoor use on flat firm terrain. These persons typically have some form of neuromuscular disorder that limits their ability to self-propel such as Cerebral Palsy.
The end user of the Flyer models as with all Convaid attendant propelled wheelchair products is not determined by age but by body dimensions and mass, as such it is foreseeable that a person could include children and adults of all ages that may have a Convaid Flyer wheelchair recommended by a healthcare professional.
A risk analysis is performed on all Convaid products to evaluate the device including the possibility of children and or other impaired population groups to mitigate any safety issues as much as possible through design and labeling. Warnings and cautions are placed throughout the user's guide to alert caregivers.
F. Device Description
The Flyer series are attendant propelled manual wheelchairs constructed of the same materials and contain the same typical components and accessories found on most manual attendant propelled wheelchairs. The product consists of high strength powder coated tubular aluminum and steel plates that are welded, brazed, riveted or bolted. It comes standard with 5.5' front wheels attached to pivoting casters for steering and turning and 11.5" wheels in the rear. The product has a lightweight rigid base with a folding removable seating module, which is designed for everyday indoor or outdoor use on flat firm terrain. The Flyer offers its users a -5° to 40° range of continuously adjustable tilt-in-space achieved through the use of a single mechlok and hand lever to control the tilt action and 80° to 170°of seat to back adjustment (recline) that is controlled with a hand activated two plunger type pin system and plates on each side of the seating module with 10° incrementally located holes, the plungers pins engage to maintain the desired degree of recline. The chair comes standard with seat and back cushions that meet the requirements of WC1 section 16 for flammability and ISO 10993 biological evaluation of medical devices. However, the user also has the option of using a commercially available compatible seat and back cushion. The seat depth is set at the factory to one of four (4) depths and an adjustable back height of 17 to 23 inches. Positioning accessories include a two point belt or three point belt with crotch pad, foot positioners, H-harness with padded covers, adjustable footplate, head support and adjustable headwing, flip-up armrests and LTV bracket. The Flyer Transit models are WC4:2012 section 19 transit approved for use as a seating in motor vehicles.
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Image /page/5/Picture/0 description: The image shows the logo for Convaid, along with their address, phone number, and website. The address is 2830 California Street Torrance, CA 90503. The phone number is 888-CONVAID 310/618-0111, and the website is www.convaid.com.
Comparison of Device Characteristics to Predicate G.
The Convaid Flyer has similar characteristics, accessories and technology and is constructed using identical materials as the predicate device, the Convaid Trekker cleared on 09/17/2014 K140416 (see comparison table below). Both are attendant propelled manual wheelchairs with similar operating characteristics and maneuverability and are recommended for indoor or outdoor use on flat firm terrain.
The Convaid Flyer has a ridge base frame and a removable seating module while the Trekker has a non-ridge base frame and removable seating module. Both systems attach to their bases using the same locking mechanism and allow for easy storage and transport. The Trekker's seating module can be placed on the base facing in either forward or rear configurations while the Flyer is only forward facing. The weight capacity variance is due to the Flyer having a ridge base allowing for a maximum weight capacity of 170lbs and the Trekker using a non-ridge/folding frame with a maximum weight capacity of 110 lbs.
The Flyer is available with seat widths from 12 to 16 inches in 1 inch increments, while the Trekker is available in a 12" or 14" inch seat width. The Flyer also allows for the adjustment of the chair width when using an optional growth kit from 12 inches up to 16 inches maximum in 1 inch increments. The growth feature is an available feature on other manufactures wheelchairs to allow for the changes in user mass and dimensions and as such poses no new risks.
The Convaid Flyer and the Convaid Trekker were subjected to the same RESNA wheelchair tests: WC1 section 1 static stability, section 8 static, impact and fatigue strengths, and section 16 resistance to ignition and WC2 section 3 determination of effectiveness of brakes as well as non- pass/fail requirements of Sections 5. 7. 11. 13 as referenced below in section H. The use of approved standards allows for the comparison of products that by virtue of completing and passing the same test requirements establishes a basis of functional comparability of the these two products.
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Image /page/6/Picture/0 description: The image shows the logo and contact information for Convaid. The logo features a blue graphic element next to the company name, "Convaid," in a bold, sans-serif font. Below the logo is the address "2830 California Street Torrance, CA 90503," followed by the phone numbers "888-CONVAID 310/618-0111" and the website address "www.convaid.com."
| FL12toFL16 | FL12TtoFL16T | TR12TR12T | TR14TR14T | |
|---|---|---|---|---|
| Seat width | 12" to 16" | 12" to 16" | 12 " | 14" |
| Seat depth"dependent of seatdepth position 1 to4" | 15.5" to25.5" | 15.5" to25.5" | 6" to 12" | 9" to 16" |
| Growth option(Width) | Yes | Yes | No | No |
| Seat to back height | 17" to 23" | 17" to 23" | 15" to 21" | 17" to 26" |
| Seat to footrest | 5.8" to 11" | 5.8" to 11" | 6" to 14" | 6" to 14" |
| Footplate 1 pieceadjustable | +/- 15° | +/- 15° | +/- 15° | +/- 15° |
| Footplate individualangleAdjustable | Unlimitedangleadjustment | Unlimited angleadjustment | No | No |
| Seat to floor | 15" | 15" | 16" – 25" | 17" – 25" |
| Seat to backangle/recline | 80° to 170° | 80° to 170° | 80° to 170° | 80° to 170° |
| Tilt-in-spaceadjustment | -5° to 40° | -5° to 40° | -5° to 45° | -5° to 45° |
| Headrest extension | 8" | 8" | 6" | 6" |
| Chair weight | 29.2 lbs. | 29.2 lbs. | 32 lbs. | 33 lbs. |
| Chair width | 21" to 25" | 21" to 25" | 24.3" | 26.3" |
| Overall height | 40" | 40" | 37.5" | 37.5" |
| Overall length | 25.75" | 25.75" | 42" | 42" |
| Weight capacity | 85 lbsPosition 1or170lbs for2 thru 4 | 85 lbsPosition 1or170lbs for 2 thru 4 | 75 lbs.Std.or transit | 110 lbs.Std.or transit |
| Tilt in space | Singlemech. lock | Single mech. lock | Singlemech. lock | Single mech. lock |
| Removable seatingmodule with seat andback cushions | Yes | Yes | Yes | Yes |
| FL12ToFL16 | FL12TToFL16T | TR 12andTR14 | TR12TandTR14T | |
| Transit Option | No | Yes | No | Yes |
| Frame tubular6061 Aluminum | Yes | Yes | Yes | Yes |
| Upholstery andfabric accessories | Same | Same | Same | Same |
| Armrest optionAre optional on both. *Note item addedto Trekker after release | Yes | Yes | *Yes | *Yes |
| Wheel locks | Footactuated | Footactuated | Footactuated | Footactuated |
| Frame coating | Powdercoated | Powdercoated | Powdercoated | Powdercoated |
| Camber | N/A | N/A | N/A | N/A |
| Front caster diameter | 6"or7.5" | 6"or7.5" | 6"or7.5" | 6"or7.5 |
| Rear wheel diameter | 11.5"or 16" | 11.5"or 16" | 11.5" | 11.5" |
| Patient contacting surfacesSkin Contact duration category A <24 hours.Upholstered items: seat, backrest,H- harness strap covers, arrestcover, foot positioners and headrestcover | Same | Same | Same | Same |
| Patient contacting surfaces SkinContact duration category A < 24hours.Frame 6061 powder coated aluminum | Same | Same | Same | Same |
| Attendant or Self-propelled | Attendant | Attendant | Attendant | Attendant |
| FL12ToFL16 | FL12TToFL16T | TR 12andTR14 | TR12TandTR14T | |
| Indication for use | The Convaid Flyer models aremanual wheelchairs; they areintended to provide mobility topersons with disabilities who arepartially or permanently non-ambulatory and limited to a sittingposition. In addition the flyerTransit models FL12T, FL13T,FL14T, FL15T, FL16T complywith the requirements of RESNAWC4:2012section19 wheelchairsused as seating in motor vehicles | The Convaid Trekker modelsare manual wheelchairs; thereintended use is to providemobility to persons withdisabilities who are partiallyor permanently non-ambulatory and limited to asitting position. In addition theTrekker Transit modelsTR12T and TR14T complywith the requirements ofRESNA WC4:2012-section19 Wheelchairs used as seatsin motor vehicles. | ||
| Intended Use | Convaid's Flyer series are alightweight ridge high strengthaluminum and steel wheelchairbase with a removable mobilityseating system for everyday indoorand outdoor use on flat firmterrain. These persons typicallyhave some form of neuromusculardisorder that limits their ability toself-propel such as Cerebral Palsy. | Convaid Trekker series are alightweight ridge high strengthaluminum and steelwheelchair base with aremovable mobility seatingsystem for everyday indoorand outdoor use on flat firmterrain. The Trekker aremanual wheelchairs thatprovide mobility to personswith physical disabilities whoare partially or permanentlynon-ambulatory and limited toa sitting position |
Flyer Design Comparison Table to the Predicate Convaid Trekker
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Image /page/7/Picture/0 description: The image shows the logo and contact information for Convaid. The logo features a blue graphic element next to the company name in black. Below the logo is the address "2830 California Street Torrance, CA 90503", the phone number "888-CONVAID 310/618-0111", and the website address "www.convaid.com".
Flyer Design Comparison Table to the Predicate Convaid Trekker
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Image /page/8/Picture/0 description: The image shows the logo for Convaid. The logo consists of a blue graphic on the left and the word "Convaid" in black letters on the right. Below the logo is the text "2830 California Street Torrance, CA 90503".
888-CONVAID 310/ 618-011 convaid com
H. Non-Clinical Testing
- RESNA WC-1:2009 Section 1 Determination of static stability ●
- RESNA WC-1:2009 Section 5 Determination of dimensions, mass and maneuveringspace ●
- RESNA WC-1:2009 Section 7 Method of measurement of seating and wheel dimensions ●
- . RESNA WC-1:2009 Section 8 - Requirements and test methods for static, impact and fatigue strengths
- . RESNA WC-1:2009 Section 11 - Test dummies
- RESNA WC-1:2009 Section 13 Determination of coefficient of friction of test surfaces .
- . RESNA WC-1:2009 Section 15 - Requirements for information disclosure, documentation and labeling
- . RESNA WC-1:2009 Section 16 - Resistance to ignition of upholstered parts -Requirements and test methods
- . RESNA WC-2:2009 Section 3 - Determination of effectiveness of brakes
- RESNA WC-4:2012 Section 19 Wheelchairs used as seats in motor vehicles ●
- ISO 10993-5:2009 Tests for in vitrocytotoxicity ●
- ISO 10993-10:2010 Tests for irritation and skin sensitization ●
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Image /page/9/Picture/0 description: The image shows the Convaid logo, which includes a blue graphic and the company name in black font. Below the logo is the address "2830 California Street Torrance, CA 90503". The phone number "888-CONVAID 310/618-0111" and website "www.convaid.com" are also listed below the address.
Because the requirements have been met for the above listed standards and the performance tests for the Flyer series and Trekker series vielded similar results we have determined that there are no new risks to the safety or effectiveness of the device and it is therefore substantially equivalent.
Storage / Shelf life I.
The Flyer model wheelchairs are built to order and storage/shelf life concern would only occur after delivery to the purchaser. Storage procedures are covered in the user's guide "Unit should be stored in a clean, dry area and avoid extended exposure to moisture. After extended storage periods and before use the entire chair needs to be serviced". The owner should reference user's guide maintenance section for periodic maintenance and inspections.
J. Biocompatibility
Type of contact: Skin Contact duration category A < 24 hours.
Patient contact: Contact of intact skin of hands and arms with the following materials: Cordura fabric, Spacer fabric and transient contact with intact skin of the hands, neck and feet with ballistic nylon and powder coated aluminum frame.
A biocompatibility assessment was carried out for patient contacting materials and conducted using a biomaterial evaluation with results indicating that it is compliant with ISO 10993-5. The Flyer uses the same patient contacting materials as the predicate device and does not raise any new biocompatibility issues.
K. Safety and Effectiveness
Both were subjected to the same ISO and RESNA wheelchair non-clinical performance testing and do not raise any new issues of safety and effectiveness.
Conclusion L.
The Flyer series share performance, design technology indications for use and intended use with the predicate devices. Convaid Trekker series cleared on 09/17/14 on K140416. There are no significant differences between the Flyer series wheelchairs and the Trekker series wheelchairs that would raise any new issues of safety and effectiveness based on the non-clinical performance tests and the analysis. Therefore the Convaid Flyer wheelchair series are substantially equivalent to the predicate devices.
§ 890.3850 Mechanical wheelchair.
(a)
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.(b)
Classification. Class I (general controls).