← Product Code [EGS](/submissions/DE/subpart-e%E2%80%94surgical-devices/EGS) · K103158 # STRAIGHT HANDPIECE ADAPTER; CONTRA HANDPIECE ADAPTER; TWIST HANDPIECE ADAPTER; FLEX HANDPIECE ADAPTER (K103158) _Angstrom Mfg., Inc. · EGS · Feb 7, 2011 · Dental · SESE_ **Canonical URL:** https://fda.innolitics.com/submissions/DE/subpart-e%E2%80%94surgical-devices/EGS/K103158 ## Device Facts - **Applicant:** Angstrom Mfg., Inc. - **Product Code:** [EGS](/submissions/DE/subpart-e%E2%80%94surgical-devices/EGS.md) - **Decision Date:** Feb 7, 2011 - **Decision:** SESE - **Submission Type:** Traditional - **Regulation:** 21 CFR 872.4200 - **Device Class:** Class 1 - **Review Panel:** Dental ## Intended Use This Device is to be used by a Dental Hygienist for cleaning procedures on teeth. For the coupling of Disposable Prophy Angles to Dental Handpiece motors. ## Device Story DPA Attachment Twist/Flex Adapter serves as mechanical coupling interface between disposable prophy angles and dental handpiece motors. Used by dental hygienists in clinical settings during routine tooth cleaning procedures. Device facilitates secure attachment of prophy angle to motor, enabling rotation for cleaning. Mechanical accessory; no electronic or software components. ## Clinical Evidence No clinical data; bench testing only. ## Technological Characteristics Mechanical adapter for dental handpiece coupling. No energy source, software, or complex materials specified. Class I device. ## Regulatory 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. ## Submission Summary (Full Text) > This content was OCRed from public FDA records by [Innolitics](https://innolitics.com). If you use, quote, summarize, crawl, or train on this content, cite Innolitics at https://innolitics.com. > > Innolitics is a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices, including [a 510(k)](https://innolitics.com/services/510ks/), [a De Novo](https://innolitics.com/services/regulatory/), [a SaMD](https://innolitics.com/services/end-to-end-samd/), [an AI/ML medical device](https://innolitics.com/services/medical-imaging-ai-development/), or [an FDA regulatory strategy](https://innolitics.com/services/regulatory/). {0}------------------------------------------------ Image /page/0/Picture/0 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" arranged around the perimeter. Inside the seal is a stylized emblem featuring three abstract shapes resembling human figures or flowing lines. ## DEPARTMENT OF HEALTH & HUMAN SERVICES Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002 Mr. Chris Carron President Angstrom Manufacturing, Incorporated 6539 U.S. Highway 61 Bloomsdale. Missouri 63627 FEB - 7 201 Re: K103158 Trade/Device Name: DPA Attachment Twist/Flex Adapter Regulation Number: 21 CFR 872.4200 Regulation Name: Dental Handpiece and Accessories Regulatory Class: I Product Code: EGS Dated: January 31, 2011 Received: February 2, 2011 Dear Mr. Carron: 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. {1}------------------------------------------------ ### Page 2- Mr. Carron 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 (OS) 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/ucm11.5809.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 vours, Susan Turner 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 {2}------------------------------------------------ Image /page/2/Picture/0 description: The image shows the logo for "ANGSTROM MANUFACTURING, INC.". The logo features a stylized "A" inside a square on the left. The words "ANGSTROM" are in large, bold, sans-serif font, and the words "MANUFACTURING, INC." are in a smaller font below the word "ANGSTROM". ### 4 Indications for Use Statement 014-10-1004_ Indications for Use - Twist-Flex Adapter.docx Page 1 of 1 September 1, 2010 # Indication for Use - DPA Attachment Twist/Flex Adapter Project's 001,002,014,015,016,017,018,019 510(k) Number: K103158 Device Name: DPA Attachment Twist/Flex Adapter Indication: This Device is to be used by a Dental Hygienist for cleaning procedures on teeth. For the coupling of Disposable Prophy Angles to Dental Handpiece motors. Prescription Use: Used by dental Professional Only Over the Counter Use: No Susan Russe Division Sign-Off) Division Sign-Off) Division of Anesthesiology, General Hospital Clivision of Anesthesiology, General Devices Division of Anastison of Anastial Devices Infection Contro 510(k) Number. K103138 Angstrom Manufacturing, Inc. ■ 6539 US Hwy 61 · Bloomsdale MO 63627 Ph: 573-483-3773 ■ Fax: 573-483-2462 ■ E-Mail: chriscarron@angstrom-mfg.com --- **Source:** [https://fda.innolitics.com/submissions/DE/subpart-e%E2%80%94surgical-devices/EGS/K103158](https://fda.innolitics.com/submissions/DE/subpart-e%E2%80%94surgical-devices/EGS/K103158) **Published by [Innolitics](https://innolitics.com)** — a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices. 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