(380 days)
Not Found
No
The description focuses on mechanical functions (tightening/loosening, speed, torque) and standard electronic controls. There is no mention of AI, ML, image processing, or data-driven decision-making.
No
The device is used for mechanical procedures (tightening/loosening screws) during dental treatments, which is not considered therapeutic. Therapeutic devices are typically those that treat or cure a disease or condition.
No
The device is described as a cordless motor handpiece system for tightening and loosening abutment screws, which is a therapeutic or operational function rather than a diagnostic one.
No
The device description explicitly lists hardware components: cordless motor handpiece, contra angle head, and quick charger.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is for tightening and loosening screws on dental implants during prosthodontic treatment. This is a mechanical action performed directly on a patient's dental implant, not a test performed on a sample taken from the body to diagnose a condition.
- Device Description: The description details a motor handpiece, contra angle head, and charger, with settings for speed and torque. These are all components and functions related to a mechanical tool used in a clinical procedure.
- Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), detecting analytes, or providing diagnostic information based on laboratory testing.
Therefore, this device falls under the category of a medical device used in a clinical setting, but not an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
This product is a cordless motor handpiece system intended for tightening and loosening an abutment screw to fix and remove the abutment on a dental implant in prosthodontic treatment.
Product codes
EKX
Device Description
The Cordless Prosthodontic Screwdriver with Torque Calibration System consists of the cordless motor handpiece, the contra angle head, and the quick charger. The motor handpiece and the contra angle head are connected via a proprietary coupling. The dental professional can select various settings such as: ON/OFF; forward/reverse; speeds of 15, 20, or 25 rpms; and torque settings between 10 and 40 N·cm.
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
Dental professional
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
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Summary of Performance Studies
The iSD900 Prosthodontic Screwdriver was developed and is produced under consideration of all applicable technical standards and internal specifications. The product's conformance with the applicable technical standards and internal specifications was verified in the course of bench testing and software validation testing.
Key Metrics
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
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
KI10278
and the contraction of the comments of the comments of the comments of the consistence of the
FEB 1 5 2012
5. 510(k) SUMMARY
| Submitter: | Nakanishi, Inc.
700 Shimohinata
Kanuma-Shi, Tochigi-Ken Japan 322-8666 |
|-------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Norimasa Kaneko
Manager, Technical Affairs Department
TEL: 0289(62)6011
FAX: 0289(62)6665
n-kaneko@nsk-nakanishi.co.jp |
| Date Prepared: | January 7, 2011 |
| Trade Name: | Cordless Prosthodontic Screwdriver with Torque Calibration System
Model iSD900 |
| Common Name: | Handpiece, Direct Drive, AC-Powered |
| Classification Name: | Handpiece, Direct Drive, AC-Powered |
| Predicate Device: | K100600 - W&H Prosthodontic Screwdriver IA-400 |
| Device Description: | The Cordless Prosthodontic Screwdriver with Torque Calibration System consists
of the cordless motor handpiece, the contra angle head, and the quick charger. The
motor handpiece and the contra angle head are connected via a proprietary coupling.
The dental professional can select various settings such as: ON/OFF;
forward/reverse; speeds of 15, 20, or 25 rpms; and torque settings between 10 and
40 N·cm. |
| Statement of
Intended Use: | This product is a cordless motor handpiece system intended for tightening and
loosening an abutment screw to fix and remove the abutment on a dental implant in
prosthodontic treatment. |
| Summary of
Technological
Characteristics: | The ON/OFF switch lever allows for easy operation.
Operates continuously for approx. 1.2 hours at rated load.
The load limit can be set at any value between 10 and 40 N·cm. When the load limit
is reached during use, an alarm sounds. If the load limit is exceeded during use,
rotation will automatically stop.
Through the calibration function, torque differences between the motor handpiece
and the contra-angle head can be minimized. |
| Performance
Testing: | The iSD900 Prosthodontic Screwdriver was developed and is produced under
consideration of all applicable technical standards and internal specifications. The
product's conformance with the applicable technical standards and internal
specifications was verified in the course of bench testing and software validation
testing. |
| Conclusion: | Nakanishi considers the iSD900 to be substantially equivalent to the predicate
device listed above. This conclusion is based on the similarities in intended use,
principles of operation, functional design, and established medical use. |
Image /page/0/Picture/7 description: The image shows a black and white drawing of a bird. The bird is perched on a branch. The bird has a long tail and a small head. The drawing is simple and stylized.
1
Image /page/1/Picture/1 description: The image shows the logo for the Department of Health & Human Services USA. The logo is a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" written around the perimeter. Inside the circle is an abstract image of an eagle.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
Nakanishi, Incorporated C/O Ms. Rutherford Regulatory Engineer Ken Block Consulting 1201 Richardson Drive, Suite 280 Richardson, Texas 75080
FEB 1 5 2012
Re: K110278
Trade/Device Name: Cordless Prosthodontic Screwdriver with Torque Calibration System, Model iSD900 Regulation Number: 21 CFR 872.4200 Regulation Name: Dental Handpiece and Accessories Regulatory Class: I Product Code: EKX Dated: January 27, 2012 Received: February 7, 2012
Dear Ms. Rutherford:
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.
2
Page 2 - Ms. Rutherford
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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices /ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. 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 Small Manufacturers, International and Consumer Assistance 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.
Sincerely yours,
h fo
Anthony D. Watson, B.S., M.S., M.B.A. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
3
INDICATIONS FOR USE
510(k) Number: K110278
Device Name: Cordless Prosthodontic Screwdriver with Torque Calibration System, Model iSD900
Indications for Use:
... This product is a cordless motor handpiece system intended for tightening and loosening an abutment screw to fix and remove the abutment on a dental implant in prosthodontic treatment.
Prescription Use X (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 CDHR, Office of Device Evaluation (ODE)
Susan Runner.
(Division Sign-Off) Division of Anesthesiology, General Hospital Infection Control, Dental Devices
510(k) Number: K110278
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