Portable Dental Handheld X Digital Ray Machine High Frequency Imaging System

$668.0 Buy It Now or Best Offer
free,30-Day Returns

Seller Store pruteus2012
(14098) 99.6%,

Location: Gresham, Oregon, United States
Ships to: US,
Item: 267070536637

Condition:New
Unbranded:Unbranded
HANDHELD RAY:HANDHELD RAY
MPN:Does Not Apply

eBay Overview The dental unit adopts frequency conversion microelectronic technology, microcomputer chip programming and electronic voltage doubling rectifier circuit. High-voltage circuit is driven by tens of kilohertz high-frequency signals to excite the tube to produce hard X-rays. Therefore, the unit has low power, small high-voltage current and compactsize. It is easy to carry, install and operate and widely used for taking dental pictures in hospitals and clinics. Besides, the film developing device is user-friendly with high definition, and the load leakage radiation meets the requirements of international standards. Working Principle This dental unit uses frequency conversion, electronic voltage doubling rectification technology and high-voltage to excite microfocus x-ray tube to generate X-rays. The penetrating characteristic of the X-ray makes it go through human teeth to obtain images. It has been proved that penetrating ability of X-ray depends on the structure and properties of the substance itself . The substance with high atomic number , compact structure and high density generally has poor X-ray penetration. X-rays penetrate human oral cavity teeth, bones, muscles and other tissues with different densities to produce different images on the film or digital image receiving device for clinical diagnosis. Product Parameters 1.Powersupply (1)Power adapter input: AC220V,50Hz,1A; output: 16.8V,1A. (2)Battery: 14.8V,2600mAh 2.Loading time: 0.1s-2.5s 3.X-ray tube voltage: 60kV 4.X-ray tube current: 0.8mA 5.Load leakage radiation: <0.25 mGy/h 6.Working type: intermittent loading and continuous operation 7.Safety type: Internal power supply equipment Type B application part 8.Equipment weight: 2.1kg 9.Total filtration: 1.8mmAL 10.Focal spot to skin distance: 10cm +1cm 11.Beam limiter diameter: φ45mm±5mm 12.Maximum output electric power of the high-voltage generator: 0.048kW (60kV,0.8mA) 13.Nominal electric power 0.048KW (60KV,0.8mA,0.1s) 14.Housing leakage current: ≤0.1mA 15.Reference loading conditions: (60KV,0.8mA)50W 16.The dielectricstrength of the high-voltage generator: >1.1 times the tube voltage 17.Load factor value related to leakage radiation: 60KV,0.8mA Main technical parameters of the X-ray tube X-ray tube inherent filtration: 0.8mmAL Target surface material:tungsten Exposure interval ratio: 1:30 X-raytube anode:fixed anode Anode target angle: 16° Nominal anode input power: 1000W Maximum anode heat dissipation power: 130W Main technicalparameters of the X-ray tube assembly X-ray tube assembly model: X-12 Maximum heat capacity: 7KJ Reference axis angel: 16° Weight of X-ray tube assembly: 1.3kg Tube assembly classification: Class 1 Type B Maximum temperature limit: 60℃ Tube assembly size: 140mm×115mm×50mm Total filtration: 1.0mmAl Maximum continuous heat dissipation: (60KV,0.8mA)50W Nominal focus value: 0.7 X-ray leakage loading factor value: 60KV,0.8mA Cooling method: Natural cooling X-ray leakage loading factor value: 60KV,0.8mA Cautions 1.It is strictly forbidden to disassemble the device to adjust or change the parameters by yourself,so as to avoid the danger of high voltage. 2.The total filtration of the X-ray is 1.8mmAlrealized by the filter.The ray beam andfield arefixed and realized by the beam limiter which is not allowed to remove. 3.Please read the manual carefully before use,operate the device in thedesignated place and ensure proper operation 4.The operator ofthis product should have professional medical qualifications. 5.X-rays will be generated when this product is loaded,and the patient should be a person who needs X-ray inspection;please do not exceed the dose necessary for diagnosis. 6.If the patient feels uncomfortable while using this product,please take appropriate measures or stop using the device or send the patient to a doctor. 7.The operator should keep this product properly to avoid harm to unrelated persons (such as infants and young children). 8.The X-raytube which is the main part of the product,is made of vacuum glass,so please avoid vibration and bumps during use. 9.The dental unit is used in the patient environment,but the power adapter not. 10.0nly the power adapter approved can be connected to the equipment.The leakage current of unverified power adapters cannot maintain high confidence coefficient. Important Notice For U.S.A Buyer The following FDA Disclaimer is required for all eBay listing in healthcare category: The sale of this item may be subject to regulation by the U.S. Food & Drug Administration and state and local regulatory agencies.You can bid on this item if you are an authorized purchaser. If the item is subject to FDA regulation, We will verify your status as an authorized purchaser of this item before shipping of the item.If you have questions about legal obligations regarding sales of medical devices, you should consult with the FDA’s Center for Devices and Radiological Health. (This dental items is not meant to replace your doctor diagnostic. It is mainly for your piece of mind and comfort.) Seller name: Dreamland Company City, State: Beijing, China 510(K) Number: K181691 Regulation Number: 872.4200 Classification Product Code: EFB Subsequent Product Code: EGS

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