← Product Code [EIA](/productcode/EIA) · K043496 # SPACELINE EMCIA, MODEL CU580 (K043496) _J. Morita USA, Inc. · EIA · Feb 16, 2005 · Dental · SESE_ **Canonical URL:** https://fda-staging.innolitics.com/device/K043496 ## Device Facts - **Applicant:** J. Morita USA, Inc. - **Product Code:** [EIA](/productcode/EIA.md) - **Decision Date:** Feb 16, 2005 - **Decision:** SESE - **Submission Type:** Traditional - **Regulation:** 21 CFR 872.6640 - **Device Class:** Class 1 - **Review Panel:** Dental - **Attributes:** Therapeutic ## Indications for Use The CU580 is intended for use in general dental applications by providing the dental practitioner a user interface to control operation of the chair and attached dental devices. It delivers air, water, vacuum, and electricity to allow the dental practitioner an intuitive control center for all common and normal patient treatment procedures performed in the dental office. It is for use by authorized persons in the practice of dentistry, prosthodontices, oral surgery, orthodontics, and oral hygeine. ## Device Story CU 580 is a dental treatment center comprising a patient chair, dental units, operating light, and operator's stool. Designed for 'Home Position Dentistry' to optimize clinician posture. Device acts as a central interface for the dental practitioner; delivers air, water, vacuum, and electricity to power attached dental instruments. Used in dental offices by authorized practitioners (dentists, surgeons, hygienists) to facilitate routine patient treatment procedures. Provides intuitive control over chair positioning and utility delivery, enhancing clinical workflow and patient comfort. ## Clinical Evidence No clinical data provided; bench testing only. ## Technological Characteristics Dental operative unit including patient chair, dental units, operating light, and stool. Provides integrated delivery of air, water, vacuum, and electricity. Designed for ergonomic 'Home Position Dentistry'. ## Regulatory Identification A dental operative unit and accessories is an AC-powered device that is intended to supply power to and serve as a base for other dental devices, such as a dental handpiece, a dental operating light, an air or water syringe unit, and oral cavity evacuator, a suction operative unit, and other dental devices and accessories. The device may be attached to a dental chair. ## Predicate Devices - SIRONA C8 ([K983242](/device/K983242.md)) - Spaceline Feel 21 (C21) ([K953865](/device/K953865.md)) ## 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 a sequence of handwritten characters and numbers. The sequence reads 'Ko43496'. The characters are written in black ink on a white background and appear to be part of a code or identifier. # 510(k) SUMMARY ### FEB 1 6 2005 J. MORITA MFG. CORP.'s Spaceline Emcia CU 580 # 1. Submitter Name and Address with Phone/Fax : | Registration No. 2081055 | | Registration No. 3002807636 | |--------------------------|--------------|-----------------------------| | Initial Distributor: | | Manufacturer: | | J. Morita USA, Inc. | | J. MORITA MFG. CORP. | | 9 Mason | | 680 Higashihama Minami-cho | | Irvine, CA 92618 | | Fushimi-ku, Kyoto | | USA | | Japan 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 #### 3. Date summary prepared: October 29, 2004 - 4. Device Name: | Trade or Proprietary Name: | Spaceline Emcia CU 580 | |----------------------------|----------------------------------| | Common Name: | Dental chair with operative unit | Classification Name: Dental Operative Unit ( 21CFR 872.6640 ) Product Code : EIA - 5. Substantial Equivalency is claimed against the following device: SIRONA C8 from Sirona Dental Systems, GmgH. 510k # K983242 {1}------------------------------------------------ ## 6. Description of the device: The CU 580 is a dental treatment Center. It includes a Dental Patient Chair, Ilental units a Dental Operating light, and dental operator's stool. It is designed according to the principles of Home Position Dentistry which a dentist can keep the best posture during an operation. ## 7. Intended Use The CU580 is intended for use in general dental applications by providing the dentals practitioner a user interface to control operation of the chair and attached dents! devices. It delivers air, water, vacuum and electricity to allow the dental practitioner an intuitive It delivers air, water, vacuum and electricity to allow the dental processed in t If delivers air, water, vacuum and normal patient treatment procedures performed in the dental office. It is for use by authorized persons in the practice of dentistry, prosthodontices, oral surgery, orthodontics and oral hygiene. #### Safety and effectiveness of the device 8. The CU 580 is substantially equivalent to both the Spaceline Feel 21 (C21) firm I MORITA。 MFG. CORP. (K#953865) and the Sirona C8 from SIRONA De Ital J.MORTA。 MI O. CONT : (1.)/> Systems GmbH (K#983242). because they have similar general intended uses, Systems Onlort (X#9852 12).000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 technological characteristics and operating pointing points of safety or effectiveness. {2}------------------------------------------------ Image /page/2/Picture/1 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" around the perimeter. Inside the circle is a stylized image of three human profiles facing to the right, stacked on top of each other. Public Health Service Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850 FEB 1 6 2005 J. Morita USA, Incorporated C/O Mr. Keith A. Barritt Fish & Richardson P.C. 1425 K Street N.W. 11th floor Washington, DC 20005 Re: K043496 Trade/Device Name: SPACELINE EMCIA CU580 Dental Chair with Operative Unit Regulation Number: 872.6640 Regulation Name: Dental Operative Unit and Accessories Regulatory Class: I Product Code: EIA Dated: December 16, 2004 Received: 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 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. {3}------------------------------------------------ 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 regative 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) 276-0115. 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/indcx.html. Sincerely yours. Susan Chiu Lin, Ph.D. 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 {4}------------------------------------------------ # Indications for Use 510(k) Number (if known): K#043496 Device Name: SPACELINE EMCIA CU580 Dental Chair with Operative Unit Indications For Use: The CU580 is intended for use in general dental applications by providing the dental practitioner a user interface to control operation of the chair and attached dental devices. It delivers air, water, vacuum, and electricity to allow the dental practitioner an intuitive control center for all common and normal patient treatment procedures performed in the dental office. It is for use by authorized persons in the practice of dentistry, prosthodontices, oral surgery, orthodontics, and oral hygeine. Prescription Use (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 Russo 1 GANDED HOUDED Page 1 of --- **Source:** [https://fda-staging.innolitics.com/device/K043496](https://fda-staging.innolitics.com/device/K043496) **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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