K140706 · Levo AG · ITI · Jan 21, 2015 · Physical Medicine
Device Facts
Record ID
K140706
Device Name
LEVO MAX
Applicant
Levo AG
Product Code
ITI · Physical Medicine
Decision Date
Jan 21, 2015
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 890.3860
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The LEVO MAX power wheelchair is intended to provide indoor and outdoor mobility to persons limited to a sitting position, that are capable of operating a powered wheelchair.
Device Story
LEVO MAX is a center-wheel-drive, battery-powered electric wheelchair. User operates device via integrated joystick on PG Drives Technology R-NET or VR2 controller. Device transforms joystick input into motor commands to drive wheels; electronic braking and magnetic parking brakes provide deceleration and stopping. Used by patients in indoor and outdoor environments to regain mobility. Healthcare providers or patients use the device to facilitate independent movement for individuals with sitting limitations. Benefits include improved mobility and independence.
Clinical Evidence
Bench testing only. No clinical data. Device performance validated against RESNA WC-1/WC-2 and ISO 7176 series standards, covering static/dynamic stability, braking effectiveness, energy consumption, dimensions, speed/acceleration, obstacle climbing, and electromagnetic compatibility.
Technological Characteristics
Mid-wheel drive powered wheelchair. Powered by two 12V batteries (55Ah, 73Ah, or 75Ah). Control system: PG Drives Technology R-NET or VR2. Braking: Electronic motor braking and magnetic parking brakes. Tested to RESNA WC-1/WC-2 and ISO 7176 standards. Materials include standard wheelchair frame components. Connectivity: Integrated controller interface.
Indications for Use
Indicated for persons limited to a sitting position who are capable of operating a powered wheelchair, for indoor and outdoor mobility.
Regulatory Classification
Identification
A powered wheelchair is a battery-operated device with wheels that is intended for medical purposes to provide mobility to persons restricted to a sitting position.
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Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
January 21, 2015
LEVO AG Andrew Dvorak Engineer Anglikerstrasse 20 CH-5610 Wohlen, Switzerland
Re: K140706
Trade/Device Name: LEVO MAX (MAX 100, MAX 200, MAX 300) Regulation Number: 21 CFR 890.3860 Regulation Name: Powered Wheelchair Regulatory Class: Class II Product Code: ITI Dated: December 10, 2014 Received: December 17, 2014
Dear Mr. Dvorak:
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. Isting 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 (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); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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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 at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR 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 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 yours,
# Felipe Aquel -S
for Carlos L. Peña, PhD, MS Director Division of Neurological and Physical Medicine Devices Office of Device Evaluation Center for Devices and Radiological Health
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### Indications for Use
510(k) Number (if known) K140706
Device Name LEVO MAX (MAX 100, MAX 200, MAX 300)
Indications for Use (Describe)
The LEVO MAX power wheelchair is intended to provide indoor mobility to persons limited to a sitting position, that are capable of operating a powered wheelchair.
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/1 description: The image shows the logo for LEVO. The logo is in red and features the word "LEVO" in a bold, sans-serif font. To the right of the word "LEVO" is ".ot" with a small Swiss flag in the upper right corner. Below the logo is the tagline "THE EXPERTS IN STANDING" in a smaller, gray font.
## 510(k) Summary
| Submitter: | LEVO AG<br>P.O. Box 1272<br>Anglikerstrasse 20<br>CH-5610 Wohlen, Switzerland |
|----------------------|-------------------------------------------------------------------------------|
| Phone:<br>Fax: | +41 56-6184411<br>+41 56-6184410 |
| Contact Person: | Mr. Andrew Dvorak, Engineer<br>Mr. Rob Sink; PE, General Manager |
| E-Mail-Address: | andyd@danetechnologies.com<br>robs@danetechnologies.com |
| Date Prepared | June 27th, 2014 |
| Device Name: | LEVO MAX |
| Common name: | Power Wheelchair |
| Classification Name: | Wheelchair, Powered; (21 CFR 890.3860, Product Code ITI) |
| Predicate Devices: | Permobil M400(K123290) |
The LEVO MAX power wheelchair is intended to provide indoor and Intended Use: outdoor mobility to persons limited to a sitting position, that are capable of operating a powered wheelchair.
### Technological Characteristics and Substantial Equivalence
Device Description: The LEVO MAX powered wheelchair with optional seating and function is center wheel motor driven, battery powered, motor driven power wheelchair and is controlled by the PG Drives Technology's power wheelchair controller "R-net" or "VR2". The joystick user interface is integrated in the controller. The wheelchair is powered by two 12V/55Ah, 12V/73Ah or two 12V/75Ah batteries with a theoretical driving range of 25km (55Ah), 35km (72Ah); with fully charged batteries.
Components:The LEVO MAX power wheelchair consists of three basic sub-sections. These are: the base with drive units, the PG Drives Technology's R-NET or VR-2 Control System, and the body supporting system.
The base of the LEVO MAX includes: the frame, two direct-drive units with integrated parking brakes, two 12V/55Ah, two 12V/73Ah, or two 12V/75Ah batteries, two straight front and two center driving wheels as well as two twin rear caster wheels.
PG Drives Technology's VR2-Control System includes the power module, the integrated lighting module and the controller with integrated joystick. PG Drives Technology's R-NET
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Control System includes the power module, the intelligent seating/lighting module and the controller with integrated joystick.
The body supporting system includes the seat support, armrests and leg rests.
### Performance Data:
Testing was performed in accordance with the following standards:
- · RESNA WC-1:2009 Section 1: Determination of static stability.
- · RESNA WC-2:2009 Section 2: Determination of dynamic stability of electrically powered wheelchairs.
- RESNA WC-2:2009 Section 3: Determination of effectiveness of brakes.
- Section 4: Energy consumption of electrically powered wheelchairs · RESNA WC-2:2009 and scooters for determination of theoretical dis.
- RESNA WC-1:2009 Section 5: Determination of dimensions, mass and maneuvering space
- RESNA WC-2:2009 Section 6: Determination of maximum speed, acceleration and deceleration of electrically powered wheelchairs
- · 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 strength
- RESNA WC-2:2009 Section 10: Determination of obstacle-climbing ability of electrically powered wheelchairs
- RESNA WC-1:2009 Section 11: Test dummies
- RESNA WC-1:2009 Section 13: Determination of coefficient of friction of test surfaces
- RESNA WC-2:2009 Section 14: Power and control systems for electrically powered wheelchairs Requirements and test methods.
- RESNA WC-1:2009 Wheelchairs - Part 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-1:2009 Section 22: Set-up procedures
- RESNA WC-1:2009 Section 26: Vocabulary
- · ISO 7176-1:1999 Wheelchairs Part 1: Determination of static stability
- ISO 7176-2:2001 Wheelchairs Part 2: Determination of dynamic stability of electric wheelchairs
- · ISO 7176-3:2012 Wheelchairs Part 3: Determination of efficiency of brakes
- ISO 7176-4:2008 Wheelchairs Part 4: Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range
- ISO 7176-5:2008 Wheelchairs Part 5: Determination of overall dimensions, mass and turning space
- ISO 7176-6:2001 Wheelchairs Part 6: Determination of maximum speed, acceleration and deceleration of electric wheelchairs
- ISO 7176-7:1998 Wheelchairs Part 7: Measurement of seating and wheel dimensions
- ISO 7176-8:1998 Wheelchairs Part 8: Requirements and test methods for static, impact and fatigue strengths
- ISO 7176-10:2008 Wheelchairs Part 10: Determination of obstacle climbing ability of electric wheelchairs
- · ISO 7176-11:2012 Wheelchairs Part 11: Test dummies
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Image /page/5/Picture/1 description: The image shows the logo for LEVO.d, a company that specializes in standing. The logo is in red and features the company name in a stylized font. The words "THE EXPERTS IN STANDING" are written in smaller letters below the company name. There is a Swiss flag to the right of the company name.
LEVO POWERED WHEELCHAIR: MAX
- ISO 7176-13:1989 Wheelchairs Part 13: Determination of coefficient of friction of test surfaces
- · ISO 7176-14:2008 Wheelchairs Part 14: Power and control systems for electric wheelchairs - Requirements and test methods
- · ISO 7176-15:1996 Wheelchairs Part 15: Requirements for information disclosure, documentation and labeling
- ISO 7176-16:2012 Wheelchairs Part 16: Resistance to iqnition of upholstered parts 1-2
- ISO 7176-19:2008 Wheelchairs Part 19 Wheeled Mobility Devices for use as seats in motor vehicles
- · ISO 7176-22:2000 Wheelchairs Part22: Set-up procedures
- EN 12184:2009 Electrically powered wheelchairs, scooters an their chargers
- EN 12182:2012 Technical aids for disabled persons. General requirements and test methods
In all instances of the above mentioned test criteria, the Levo MAX functioned as intended.
### Performance Data continued:
Testing will be conducted and meet the acceptance criteria of the following standards before the device is marketed:
- RESNA WC-2:2009 Section 9: Climatic tests for electrically powered wheelchairs
- Section 21: Requirements and test methods for electromagnetic • RESNA WC-2:2009 compatibility of electrically powered wheelchairs
- ISO 7176-9:2009 Wheelchairs Part 9: Climatic tests for electric wheelchairs
- ISO 7176-21:2009 Wheelchairs Part21: Requirements and test methods for electromagnetic compatibility
### Substantial Equivalence:
The LEVO MAX is substantially equivalent to the cleared predicate devices, the Permobil M400, as outlined in the following table:
| Characteristic | LEVO MAX | Permobil M400 |
|-----------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended use | The LEVO MAX power<br>wheelchair is intended<br>to provide indoor and<br>outdoor mobility to<br>persons restricted to a<br>sitting position that are<br>capable of operating a<br>powered wheelchair. | To provide indoor and<br>outdoor mobility to<br>persons restricted to a<br>sitting position that are<br>capable of operating a<br>powered wheelchair |
| Type of base | Mid wheel driven | Mid wheel driven |
| Caster wheel<br>Dimension | 7" twin | 200x50 mm |
| Drive wheel<br>Dimension | 3.00-8" | 3.00-8" |
| Adjustable Anti-<br>Tip wheels | The front and rear<br>wheels function as<br>anti-tip devices | The front and rear<br>wheels function as anti-<br>tip devices |
| Over all Dimensions l/w/h<br>(mm) | 1300/620/1120 | 1256/620/1260 |
| Weight incl.<br>batteries | 170 kg | 155 kg |
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Image /page/6/Picture/1 description: The image shows the logo for LEVO. The logo is in red and features the word "LEVO" in a bold, sans-serif font. To the right of the word "LEVO" is ".ot" with a registered trademark symbol underneath the "o". Above the ".ot" is a white cross on a red square. Below the logo is the text "THE EXPERTS IN STANDING" in a smaller, gray font.
| Weight bearing<br>capacity | 160 kg | 136kg |
|----------------------------|--------------------------------------------------------------------------|-----------------------------------------------------------------------|
| Maximum Speed | Up to 12 km/h | Up to 12 km/h |
| Brake System | Electronic braking via<br>drive motors and<br>magnetic parking<br>brakes | Electronic braking via<br>drive motors and<br>magnetic parking brakes |
| Ground clearance | 72mm | 77mm |
| Obstacle climbing | 130mm | 70mm |
| Turning Radius | 600mm | 800mm |
| Driving Range | Up to 35 km | Up to 25 km |
The LEVO MAX is substantially equivalent to the Permobil M400(#K123290). The LEVO MAX has the same intended uses and similar indications, technological characteristics and principles of operation. The minor technological differences between the LEVO MAX and its predicate devices raise no new issues of safety or effectiveness. Performance data demonstrate that the LEVO MAX is as safe and effective as its predicate devices. Thus, the LEVO MAX, Permobil M400 are substantially equivalent.
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