(192 days)
Not Found
No
The description focuses on the hardware components of a standard X-ray device and does not mention any software features related to AI or ML for image processing, analysis, or control.
No
The device is described as an extra-oral X-ray source intended for producing diagnostic X-ray images for dental examination (diagnosis), not for treatment.
No
Explanation: The device is an X-ray generating device designed to help produce diagnostic X-ray images, but it does not perform the diagnosis itself. Its output (X-ray images) can be used for dental examination (diagnosis).
No
The device description clearly outlines numerous hardware components including an x-ray tube, transformers, circuits, a display, and a power supply, indicating it is a physical medical device, not software-only.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In Vitro Diagnostics are medical devices used to examine specimens taken from the human body (like blood, urine, tissue) to provide information about a person's health.
- Device Function: The HYBRID C70 is an extra-oral X-ray source. Its function is to generate X-rays that pass through the patient's body to create an image on an intra-oral detector. It does not analyze samples taken from the body.
- Intended Use: The intended use is to produce diagnostic X-ray images for dental examination. This is an imaging modality, not an in vitro diagnostic test.
Therefore, the HYBRID C70 falls under the category of a medical imaging device, not an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
HYBRID C70 is intended to be used by trained dental technicians as a portable and a mobile, extra-oral X-ray source. This can help producing diagnostic x-ray images by using with various intra-oral image detectors. This x-ray image can be used for dental examination (diagnosis) before or after treatment. Its use is intended for both adult and pediatric subjects.
Product codes
EHD
Device Description
The portable x-ray system HYBRID C70, is an x-ray generating device which is designed for dental examination.
The device has an x-ray tube for generating x-ray, a high voltage transformer for generating high voltage, a high voltage rectification circuit for transforming and boosting AC voltage to mixed pulse voltage, a high voltage divide circuit for lowering high voltage to measure and calibrate high voltages, as well as a high voltage tube tank, a high frequency inverter circuit for generating high voltages, a control P.C.B for controlling, an LCD display for saving and displaying the x-ray exposure setting, a power P.C.B with super capacitors for supplying power to the circuit and apparatus in housing, and beam limiting part (x-ray emitting cone).
The apparatuses above can be embedded in one or several cases, and except for the radiation opening in the x-ray system, all units are completely shielded by lead or high-density materials, protecting patient and operator from unnecessary exposure of radiation.
The package includes a remote control switch, a battery charger, and a backscatter shield. And the remote control switch can be used when the device is mounted on optional stands or digital camera tripods.
Operating principle of the device starts from the generation of the high voltage electricity. Once the x-ray exposure button is pressed, the battery power supplied super capacitors on Power P.C.B delivers the electricity to the high voltage transformer. And the 70kV of high voltage generated from the transformer goes into the x-ray tube and makes x-ray source. And this xray source is exposed through the emitting cone. When the x-ray source is exposed to patient's teeth, the x-ray image detectors behind the teeth capture and make x-ray images.
(The image detectors are not part of this submission.)
Since the device can generate high frequency x-ray with the transformed and boosted AC voltage through high voltage generator, operator is able to obtain more improved and visible x-ray image of patient.
Main features:
- High frequency x-ray generator: 70 kV & 2 mA fixed
- X-ray tube focal spot: 0.4 mm
- Source to skin distance (SSD): 20 cm fixed
- Half value layer (HVL): Over 1.5 mmAl
- Ergonomic design: Natural grip as a digital camera
- Rechargeable battery: 14.8V
- Compatible with most of the x-ray image detectors
- Compact size: 146 x 227 x 126 mm
- Light weight: 1.9 kg
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
X-ray
Anatomical Site
Dental
Indicated Patient Age Range
both adult and pediatric subjects.
Intended User / Care Setting
trained dental technicians, portable and a mobile
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)
"Clinical images were provided however they were not necessary in order to establish substantial equivalence with the predicate devices"
The subject device complies with the safety and performance standards listed in the chart above. Test reports were provided to demonstrate conformance. All required documents and reports are submitted to the appropriate oversight agency to establish compliance with the applicable requirements.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 872.1800 Extraoral source x-ray system.
(a)
Identification. An extraoral source x-ray system is an AC-powered device that produces x-rays and is intended for dental radiographic examination and diagnosis of diseases of the teeth, jaw, and oral structures. The x-ray source (a tube) is located outside the mouth. This generic type of device may include patient and equipment supports and component parts.(b)
Classification. Class II.
0
September 1, 2022
Image /page/0/Picture/1 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: the Department of Health & Human Services logo on the left and the FDA logo on the right. The FDA logo features the letters 'FDA' in a blue square, followed by the words 'U.S. FOOD & DRUG ADMINISTRATION' in blue text.
Digimed Co., Ltd. % Youngbae Kwon CEO 309-311, 318-ho 145, Gasan digital 1-ro, Geumcheon-gu Seoul, 08506 REPUBLIC OF KOREA
Re: K220579
Trade/Device Name: Hybrid C70 Regulation Number: 21 CFR 872.1800 Regulation Name: Extraoral source x-ray system Regulatory Class: Class II Product Code: EHD Dated: July 13, 2022 Received: July 13, 2022
Dear Youngbae Kwon:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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.
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
1
requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Laurel Burk, Ph.D. Assistant Director Diagnostic X-Ray Systems Team DHT8B: Division of Imaging Devices and Electronic Products OHT8: Office of Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration
Indications for Use
Form Approved: OMB No. 0910-0120 Expiration Date: 06/30/2023 See PRA Statement below.
510(k) Number (if known) K220579
Device Name HYBRID C70
Indications for Use (Describe)
HYBRID C70 is intended to be used by trained dental technicians as a portable and a mobile, extra-oral X-ray source. This can help producing diagnostic x-ray images by using with various intra-oral image detectors. This x-ray image can be used for dental examination (diagnosis) before or after treatment. Its use is intended for both adult and pediatric subjects.
Type of Use (Select one or both, as applicable)
Prescription Use (Part 21 CFR 801 Subpart D)
_ Over-The-Counter Use (21 CFR 801 Subpart C)
CONTINUE ON A SEPARATE PAGE IF NEEDED.
This section applies only to requirements of the Paperwork Reduction Act of 1995.
DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.
The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed annound to and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:
Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff(@fda.hhs.gov
"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."
FORM FDA 3881 (6/20)
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Image /page/3/Picture/0 description: The image shows the logo for DIGIMED, with the tagline "Wellness of Your Life!" above the company name. The company name is in blue, with a stylized arrow incorporated into the design. The arrow is pointing to the right, suggesting progress or advancement.
DIGIMED Co., Ltd.
309-311, 318-ho, 145, Gasan digital 1-ro, Geumcheon-gu, Seoul 08506 Rep. of Korea Tel.: +82-2-2624-1551 / Fax: +82-2-2624-1553 / www.digimed.co.kr
510(k) Summary
(Submission number: K220579)
1. Company and Correspondent Making the Submission
| Date Prepared | April 4, 2022 |
|---|---|
| Company Name | DIGIMED Co., Ltd. |
| Address | 309~311, 318-ho, |
| 145, Gasan digital 1-ro, Geumcheon-gu, | |
| Seoul 08506 Rep. of Korea | |
| Telephone number | +82-2-2624-1551 |
| Fax | +82-2-2624-1553 |
| digimed@digimed.co.kr | |
| Contact | Mr. Joonghyun Choi, RA Team manager |
2. Device Information
| Trade name | HYBRID C70 |
|---|---|
| Common name | Portable X-Ray System |
| Classification Name | Extra-oral source x-ray system (21CFR 872.1800) |
| Classification | Class II |
| Product Code | EHD |
3. Predicate Device
| 510(k) Owner | Metabiomed, Inc. |
|---|---|
| Trade name of device | Rextar X |
| Common Name | Portable X-Ray System |
| Regulation name | Extra-oral source x-ray system (21CFR 872.1800) |
| 510(k) Number: | K132041 |
| Device Class | Class II |
| Product Code | EHD |
4. Description of Device
The portable x-ray system HYBRID C70, is an x-ray generating device which is designed for dental examination.
The device has an x-ray tube for generating x-ray, a high voltage transformer for generating high voltage, a high voltage rectification circuit for transforming and boosting AC voltage to mixed pulse voltage, a high voltage divide circuit for lowering high voltage to measure and calibrate high voltages, as well as a high voltage tube tank, a high frequency inverter circuit for generating high voltages, a control P.C.B for controlling, an LCD display for saving and displaying the x-ray exposure setting, a power P.C.B with super capacitors for
4
Image /page/4/Picture/0 description: The image shows the logo for DIGIMED, a wellness company. The logo is in blue and features the company name in bold, sans-serif font. Above the company name is the text "Wellness of Your Life!" in a smaller, lighter font. An arrow is incorporated into the design, starting from the letter "D" and pointing upwards, suggesting growth and improvement.
DIGIMED Co., Ltd.
309-311, 318-ho, 145, Gasan digital 1-ro, Geumcheon-gu, Seoul 08506 Rep. of Korea Tel .: +82-2-2624-1551 / Fax: +82-2-2624-1553 / www.digimed.co.kr
supplying power to the circuit and apparatus in housing, and beam limiting part (x-ray emitting cone).
The apparatuses above can be embedded in one or several cases, and except for the radiation opening in the x-ray system, all units are completely shielded by lead or high-density materials, protecting patient and operator from unnecessary exposure of radiation.
The package includes a remote control switch, a battery charger, and a backscatter shield. And the remote control switch can be used when the device is mounted on optional stands or digital camera tripods.
Operating principle of the device starts from the generation of the high voltage electricity. Once the x-ray exposure button is pressed, the battery power supplied super capacitors on Power P.C.B delivers the electricity to the high voltage transformer. And the 70kV of high voltage generated from the transformer goes into the x-ray tube and makes x-ray source. And this xray source is exposed through the emitting cone. When the x-ray source is exposed to patient's teeth, the x-ray image detectors behind the teeth capture and make x-ray images.
(The image detectors are not part of this submission.)
Since the device can generate high frequency x-ray with the transformed and boosted AC voltage through high voltage generator, operator is able to obtain more improved and visible x-ray image of patient.
Main features:
- High frequency x-ray generator: 70 kV & 2 mA fixed
- X-ray tube focal spot: 0.4 mm
- Source to skin distance (SSD): 20 cm fixed
- Half value layer (HVL): Over 1.5 mmAl
- Ergonomic design: Natural grip as a digital camera
- Rechargeable battery: 14.8V
- Compatible with most of the x-ray image detectors
- Compact size: 146 x 227 x 126 mm
- Light weight: 1.9 kg
5. Intended Use (Indications for Use)
HYBRID C70 is intended to be used by trained dentists and dental technicians as a portable and a mobile, extra-oral x-ray source. This can help producing diagnostic x-ray images by using with various intra-oral image detectors. This x-ray image can be used for dental examination (diagnosis) before or after treatment. Its use is intended for both adult and pediatric subjects.
Compatible intra-oral image detectors are listed below.
-
- Analog dental x-ray films
-
- CCD and CMOS digital sensors (IO sensor)
-
- Digital phosphor plates (PSP)
*If any image detectors are developed for x-ray detection, they must react with the x-ray from this device.
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Image /page/5/Picture/0 description: The image contains the logo for DIGIMED, a wellness company. The text "Wellness of Your Life!" is above the company name. The company name is in a bold, blue font. There is a blue arrow incorporated into the design.
Tel.: +82-2-2624-1551 / Fax: +82-2-2624-1553 / www.digimed.co.kr
6. Technological Characteristics compared to the predicate device
| Device name | HYBRID C70 | Rextar X |
|---|---|---|
| Intended Use/ | ||
| Indications | The device is intended to be used by | |
| trained dentists, dental assistants, | ||
| hygienists, and radiologists. The device | ||
| can produce diagnostic x-ray images by | ||
| using with various intra-oral image | ||
| detectors. This x-ray image can be used | ||
| for dental examination (diagnosis) before | ||
| or after treatment. Dental caries, cavity, | ||
| crack, or other conditions can be detected | ||
| by the examination. Its use is intended for | ||
| both adult and pediatric subjects. | To be used by trained dentists and dental | |
| technicians as a mobile, extraoral x-ray | ||
| source for producing diagnostic x-ray | ||
| images using intraoral image receptors. It | ||
| is intended for both adult and pediatric | ||
| subjects. | ||
| X-ray system design to provide images of | ||
| the patients undergoing dental | ||
| procedures. Clinical uses include Bite | ||
| wing, periapical, occlusal and panoramic | ||
| images. | ||
| User interface | ||
| display | LCD panel display | |
| (2.6 inch, FSTN LCD, 1/4 duty 1/3 | ||
| BIAS) | LCD panel display | |
| (3.5 inch, BTN LCD, 1/4 duty 1/3 BIAS) | ||
| Exposure switch | Exposure button at front cover on right | |
| hand side, or a remote control switch | Exposure button at front cover on right | |
| hand side | ||
| Source to | ||
| skin distance | 200 mm | 200 mm |
| Cone diameter | 53 mm | 55 mm |
| Half-value layer | Over 1.5 mmAl | Not identified |
| Exposure time | 0.05~1.0 seconds in 0.01 increments | 0.01~1.3 seconds (43 steps) |
| Time Accuracy | ±(10% +1 ms) | ±(10% +1 ms) |
| kVp | 70 kV fixed | 70kV fixed |
| mA | 2 mA fixed | 2 mA fixed |
| Focal spot | 0.4 mm | 0.4 mm |
| Tube type | Stationary | Stationary |
| Waveform | High Frequency DC | High Frequency DC |
| Energy source | Rechargeable 14.8 V DC Lithium | |
| Polymer battery pack | Rechargeable 11.1 V DC | |
| Dimension | 146(w) x 227(d) x 126(h) mm | 146(w) x 239(d) x 155(h) mm |
| Weight | 1.9 kg | 2 kg |
| EMI standards | EN60601-1-2, IEC60601-1-2 | |
| CISPR 11, IEC61000-3-2 | ||
| IEC61000-3-3 | EN60601-1-2, IEC60601-1-2 | |
| Performance | ||
| standards | IEC 60601-1 | |
| IEC 60601-1-3 | ||
| IEC 60601-1-6 | ||
| IEC 60601-2-65 | ||
| IEC 62304 | IEC 60601-1 | |
| IEC 60601-2-7 | ||
| IEC 60601-2-28 | ||
| IEC 60601-2-32 |
6
Image /page/6/Picture/0 description: The image shows the logo for DIGIMED, a wellness company. The text "Wellness of Your Life!" is above the company name. The company name is in blue, block letters. There is a blue arrow that curves around the right side of the "D" in DIGIMED.
DIGIMED Co., Ltd.
309-311, 318-ho, 145, Gasan digital 1-ro, Geumcheon-gu, Seoul 08506 Rep. of Korea Tel.: +82-2-2624-1551 / Fax: +82-2-2624-1553 / www.digimed.co.kr
7. Safety and Effectiveness, Comparison to Predicate Device
Safety and effectiveness of the subject device is considered with the latest version of test regulations. The subject device was shown to provide an equivalent level of safety and performance as compared to the predicate devices.
"Clinical images were provided however they were not necessary in order to establish substantial equivalence with the predicate devices"
8. Safety, EMC and Performance Data:
The subject device complies with the safety and performance standards listed in the chart above. Test reports were provided to demonstrate conformance. All required documents and reports are submitted to the appropriate oversight agency to establish compliance with the applicable requirements.
9. The differences between the subject device and the predicate devices
The subject device has little differences with its design, size, and user interface compare to the predicate devices. Detailed differences can be identified from "Substantial Equivalence Chart".
12. Conclusion
As stated above, the Portable x-ray system HYBRID C70 is safe and effective and complies with the appropriate medical device standards and is substantially equivalent to the earlier identified predicate devices.