K Number
K040968
Device Name
WU'S 4-WHEELED NEO SCOOTER, MODEL WT-T4D
Date Cleared
2004-04-30

(16 days)

Product Code
Regulation Number
890.3800
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
The device is intended for medical purposes to provide mobility to persons restricted to a seated position.
Device Description
The WU'S 4-WHEELED SCOOTER WT-T4D is an indoor / outdoor electric scooter that is battery operated. It has a base with four-wheeled with a seat, armrests, and a front basket. The movement of the scooter is controlled by the rider who uses hand controls located at the top of the steering column. The device can be disassembled for transport and is provided with an onboard battery charger.
More Information

Not Found

No
The description focuses on the mechanical and electrical components of a standard mobility scooter and does not mention any AI or ML capabilities.

No
The device is a mobility aid for persons restricted to a seated position, not for treating any specific medical condition.

No
The device description states its purpose is to "provide mobility to persons restricted to a seated position." There is no mention of diagnosing conditions, analyzing biological samples, or interpreting medical data. Its function is purely assistive.

No

The device description clearly states it is an "indoor / outdoor electric scooter" with physical components like wheels, a seat, armrests, and a basket, indicating it is a hardware device.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use is clearly stated as providing mobility to persons restricted to a seated position. This is a physical function, not a diagnostic test performed on samples from the human body.
  • Device Description: The description details an electric scooter for mobility, not equipment used for analyzing biological samples.
  • Lack of IVD Indicators: There is no mention of analyzing blood, urine, tissue, or any other biological sample. There is no mention of diagnostic purposes, disease detection, or monitoring of biological markers.

IVD devices are specifically designed to perform tests on samples taken from the human body to provide information for diagnostic, monitoring, or screening purposes. This device's function is purely for physical assistance and mobility.

N/A

Intended Use / Indications for Use

The device is intended for medical purposes to provide mobility to persons restricted to a seated position.

Product codes (comma separated list FDA assigned to the subject device)

INI

Device Description

The WU'S 4-WHEELED SCOOTER WT-T4D is an indoor / outdoor electric scooter that is battery operated. It has a base with four-wheeled with a seat, armrests, and a front basket. The movement of the scooter is controlled by the rider who uses hand controls located at the top of the steering column. The device can be disassembled for transport and is provided with an onboard battery charger.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Not Found

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

EMC Report ANSI / RESNA WC/Vol.2-1998, CISPR 11: 1990, EN61000-4-2: 1995, IEC61000-4-3: 1995 (Electrically powered wheelchairs, scooters, and their chargers - requirements and test methods)

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K032488

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

Not Found

§ 890.3800 Motorized three-wheeled vehicle.

(a)
Identification. A motorized three-wheeled vehicle is a gasoline-fueled or battery-powered device intended for medical purposes that is used for outside transportation by disabled persons.(b)
Classification. Class II (performance standards).

0

K040968

APR 3 0 2004

NO. 225, YUAN-PIER ST., HSIN C TEL: 886-5-5382105 Homepage: www.wustech.com.tw Email: wustis@ms45.hinet.net

દ્ધ 510(k) SUMMARY "

Submitter's Name: WU'S TECH CO., LTD.

NO. 225, YUAN-PIER ST., HSIN CHU CITY, CHINA (TAIWAN)

Tel: 88

Date summary prepared:

Device Name:

Aril 10, 2003

Proprietary Name: Common or Usual Name: Classification Name:

WU'S 4-Wheeled Scooter, WT-T4D Electrical Scooter Motor Three-Wheeled Vehicle, Class II, 21 CFR 890.3800

Indications for Use:

The device is intended for medical purposes to provide mobility to persons restricted to a seated position.

Description of the device:

The WU'S 4-WHEELED SCOOTER WT-T4D is an indoor / outdoor electric scooter that is battery operated. It has a base with four-wheeled with a seat, armrests, and a front basket. The movement of the scooter is controlled by the rider who uses hand controls located at the top of the steering column. The device can be disassembled for transport and is provided with an onboard battery charger.

Performance Testing:

EMC Report ANSI / RESNA WC/Vol.2-1998, CISPR 11: 1990, EN61000-4-2: 1995, IEC61000-4-3: 1995 (Electrically powered wheelchairs, scooters, and their chargers - requirements and test methods)

Legally marketed device for substantial equivalence comparison: WU'S 4-WHEELED NEO SCOOTER WT-T3D (K032488)

1

NO. 225, YUAN-PIER ST., HSIN CH FAX: 886-5-5382 TEL: 886-5-5382105 Email: wustis@ms45.hinet.net Homepage: www.wustech.com.tw

Summary for substantial equivalence comparison:

The intended uses, weight limit, back upholstery, maximum speed 4 mph, safe climbing angle 8°, and warranty period between the new device WT-T4D and the predicate device WT-T3D are all the same. Especially the electronic systems between two devices are the same suppliers and all passed by the UL certificated, for instance the electronic controller, batteries and recharge. Thus the same safety level for the two devices is assured.

The major difference existing is 4-wheeled for new device WT-T4D and the 3-wheeled for the predicate device WT-T3D. Besides the overall dimension and the size of tires are differences between the two devices. The overall appearance differences are not safety aspect. So the new device is substantially equivalent to the predicate devices in this aspect.

2

Image /page/2/Picture/1 description: The image shows the seal of the Department of Health & Human Services (HHS). The seal features a stylized eagle with three wavy lines emanating from its body, representing health, services, and people. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" are arranged in a circular pattern around the eagle.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

APR 3 0 2004

WU'S Tech. Co., Ltd. C/o Dr. Ke-Min Jen ROC Chinese-European Industrial Rescarch Society No. 58, Fu-Chiun St. Hsin-Chu City, China (Taiwan) 300

Re: K040968

Trade/Device Name: WU'S 4-Wheeled NEO Scooter, WT-T4D Regulation Number: 21 CFR 890.3800 Regulation Name: Motorized three-wheeled vehicle Regulatory Class: II Product Code: INI Dated: April 10, 2004 Received: April 14, 2004

Dear Dr. Jen:

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.

3

Page 2 – Dr. Ke-Min Jen

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 A. Milkerson

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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Page 1 of

510 (K) NUMBER ( IF KNOWN ): ): TBA DEVICE NAME: WU'S 4-WHEELED NEO SCOOTER, WT-T4D

INDICATIONS FOR USE:

The device is intended for medical purposes to provide mobility to persons restricted to a seated position.

Prescription Use _____________________________________________________________________________________________________________________________________________________________

AND/OR

Over-The-Counter Use

(Part 21 CFR 801 Subpart D)

(21 CFR 807 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

Mark A. Milkerson

Division of General, Restorative. and Neurological Devices

510(k) Number K040968