K Number
K043498
Device Name
TWIN POWER TURBINE HIGH SPEED AIR TURBINE DENTAL HANDPIECE
Date Cleared
2005-02-16

(61 days)

Product Code
Regulation Number
872.4200
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The TWIN POWER TURBINE handpiece is for use by authorized persons in the practice of dentistry.
Device Description
TWIN POWER TURBINE is a dental handpiece. This device receives energy resources in handpiece such as air for high speed air turbine, cooling water for cutting and light source for illumination, through the tubes connected to a dental unit. The cooling water is fed part of cutting treatment through pouring holes.
More Information

Not Found

No
The description focuses on mechanical and optical components of a dental handpiece and does not mention any AI or ML capabilities.

No

The device is a dental handpiece used for cutting and illumination, which are procedural tools rather than therapeutic actions that treat or cure a disease or condition. The indicated use is "for use by authorized persons in the practice of dentistry", implying it's a tool for dental procedures, not a device that itself provides therapy.

No
The device is described as a dental handpiece used for cutting treatment. There is no mention of it being used to diagnose conditions, and its function is related to treatment rather than diagnosis.

No

The device description clearly states it is a "dental handpiece" that receives energy resources like air, water, and light through tubes, indicating it is a physical 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 "for use by authorized persons in the practice of dentistry." This describes a device used directly on a patient for treatment, not for testing samples outside the body.
  • Device Description: The description details a dental handpiece that receives energy and water for cutting and illumination. This is a tool used in a clinical setting for procedures, not for analyzing biological samples.
  • Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), detecting diseases or conditions through in vitro testing, or providing information for diagnosis based on laboratory results.

IVD devices are specifically designed to examine specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This dental handpiece does not fit that description.

N/A

Intended Use / Indications for Use

The TWIN POWER TURBINE handpiece is for use by authorized persons in the practice of dentistry,

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

EFB

Device Description

TWIN POWER TURBINE is a dental handpiece This device receives energy resources in handpiece such as air for high speed air turbine, cooling water for cutting and light source for illumination, through the tubes connected to a dental unit. The cooling water is fed part of cutting treatment through pouring holes.

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

authorized persons in the practice of dentistry

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)

Not Found

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.

Synea-HS High-Speed Handpiece from A-Dec, Incorporated ( K992011)

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

§ 872.4200 Dental handpiece and accessories.

(a)
Identification. A dental handpiece and accessories is an AC-powered, water-powered, air-powered, or belt-driven, hand-held device that may include a foot controller for regulation of speed and direction of rotation or a contra-angle attachment for difficult to reach areas intended to prepare dental cavities for restorations, such as fillings, and for cleaning teeth.(b)
Classification. Class I.

0

0434 ું જ

FEB 1 6 2005

510(k) SUMMARY

J. MORITA MFG. CORP.'s TWIN POWER TURBINE 4H/DI

1. Submitter Name and Address with Phone/Fax :

Registration No. 2081055Registration No. 3002807636
Initial Distributor:Manufacturer:
J. Morita USA, Inc.J. MORITA MFG. CORP.
9 Mason680 Higashihama Minami-cho
Irvine, CA 92618Fushimi-ku, Kyoto
USAJapan 612-8533
Telephone: 949-581-9600+81-75-611-2141
Facsimile: 949-581-9688+81-75-605-2354

2. Contact Person

Keith A. Barritt Fish & Richardson P.C. 1425 K Street, N.W. Suite 1100 Washington, DC 20005 Phone: (202) 783-5070 Facsimile: (202) 783-2331

September 29, 2004 3. Date summary prepared:

4. Device Name:

| Trade or Proprietary Name: | TWIN POWER TURBINE PAR series
PAR-4H series
(PAR-4HE/ PAR-4HE-O/ PAR-4HS/ PAR-4HS-O)
PAR-DI series
(PAR-E-DI/ PARE-O-DI/ PAR-S-DI/ PAR-S-O-DI
PAR-M-DI/ PAR-M-O-DI) |
|----------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Common Name: | Air powered dental handpiece |
| Classification Name: | Dental handpiece and accessories
(21CFR 872.4200 ) |
| Product Code : | EFB ( "Handpiece, Air-powered, Dental " ) |

    1. Substantial Equivalency is claimed against the following device: Synea-HS High-Speed Handpiece from A-Dec, Incorporated ( K992011) .
      :

1

6. Description of the device:

VII-1 DEVICE DESCRIPTION

TWIN POWER TURBINE is a dental handpiece

This device receives energy resources in handpiece such as air for high speed air turbine, cooling water for cutting and light source for illumination, through the tubes connected to a dental unit.

The cooling water is fed part of cutting treatment through pouring holes.

TWIN POWER TURBINE is classified into the model as is shown below Table-1 from the variations of light and motor.

(-: not included )
NameModelMain BodyCoupling
BodyLightHead
assembly4-hole
couplingTube
connection
ISO9168
TWIN
POWER
TURVINE
4HPAR-4HEPAR-4HE-StandardCP-4,
CP4-A or CP4-WType-B
PAR-4HE-OPAR-
4HE-OIncludedStandardCP4-O,
CP4-AO or CP4-WOType-C
PAR-4HSPAR-4HS-Torque-upCP-4,
CP4-A or CP4-WType-B
PAR-
4HseriesPAR-4HS-OPAR-
4HS-OIncludedTorque-upCP4-O,
CP4-AO or CP4-WOType-C
TWIN
POWER
TURVINE
PPAR-E DIPAR-E
DI-Standard--
PAR-E-O DIPAR-E-O
DIIncludedStandard--
PAR-
DiseriesPAR-S DIPAR-S DI-Torque-up--
PAR-S-O DIPAR-S-O
DIIncludedTorque-up--
PAR-M DIPAR-M
DI-Miniature--
PAR-M-O DIPAR-M-
O DIIncludedMiniature--

Models of PAR series Table-1

2/3

And Children Children

发生产品

2

7. Intended Use

TWIN POWER TUBINE is for use by authorized persons in the practice of the dentistry.

Safety and effectiveness of the device 8.

This device is safe and effective as the other predicate device cited above. This is better expressed in the tabulated comparison as below.

Substantial Equivalent comparison summary table

The predicate device and its 510k number:
Synea-HS High-Speed Handpiece from A-Dec, Incorporated K992011
Attachment inside notification submission file
The promotional materials of its predicate device, Attachment 3
TECHNOLOGICAL
CHARACTERISTICSComparison result
Indication for useIdentical
Target populationIdentical
DesignSimilar
MaterialsSimilar
PerformanceSimilar
SterilitySimilar
BiocompatibilitySimilar
Mechanical safetySimilar
Chemical safetySimilar
Anatomical sitesSimilar
Human factorsSimilar
Energy used and/or deliveredSimilar
Compatibility with environment
and other devicesSimilar
Where usedIdentical
Standards metSimilar
Electrical safetySimilar
Thermal safetyNot applicable
Radiation safetyNot applicable

3

Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo consists of a circle with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the top half of the circle. Inside the circle is an abstract symbol that resembles a stylized caduceus, which is a symbol often associated with healthcare. The symbol is composed of three curved lines that converge at the bottom.

Public Health Service

FEB 1 6 2005

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

J. Morita USA, Incorporated C/O Mr. Keith A. Barritt Fish & Richardson P.C. 1425 K Street, N.W. 11" Floor Washington, DC 20005

Re: K043498

Trade/Device Name: Twin Power Turbine High Speed Air Turbine Dental Handpiece Regulation Number: 872.4200 Regulation Name: Dental Handpiece and Accessories Regulatory Class: I Product Code: EFB Dated: December 16, 2004 Reccived: December 17, 2004

Dear. Mr. Barritt:

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 cither class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting vour 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.

4

Page 2 - Mr. Barritt

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.

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- . 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/industry/support/index.html.

Sincerely yours,

Greta Michie Davis

Chiu Lin, Ph.D. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

5

498

Indications for Use

510(k) Number (if known): K#043498

TWIN POWER TURBINE high speed air turbine dental handpiece Device Name: Indications For Use:

The TWIN POWER TURBINE handpiece is for use by authorized persons in the practice of dentistry,

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)

Susan Purge

on Skin-Off) tion of Anesthesiology. General Hospital, con Control, Dental Devices

Number K043498

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