Yuwell DR Device Technical Specifications:What are the key imaging specifications of Yuwell digital radiography (DR) devices?
Q: What are the key imaging specifications of Yuwell digital radiography (DR) devices?
A: Yuwell DR devices, such as the YSIO X.pree and Yuwell YDR-1000, are designed with high-frequency generators and flat-panel detectors. According to the Yuwell Medical Technical Manual (2022), the YDR-1000 features a 17"x17" amorphous silicon flat-panel detector with a pixel pitch of 139 µm and a spatial resolution of up to 3.6 lp/mm. The generator operates at 40-150 kVp and 10-630 mA, enabling rapid exposure times as short as 1 ms. These specs support high-quality imaging for general radiography, including chest, abdomen, and skeletal examinations, while minimizing patient dose.
Q: What detector technology does Yuwell use in its DR systems?
A: Yuwell DR systems primarily employ amorphous silicon (a-Si) flat-panel detectors with a cesium iodide (CsI) scintillator layer. As stated in the Yuwell DR Product Brochure (2023), the CsI scintillator converts X-rays into visible light with high efficiency, which is then captured by a thin-film transistor (TFT) array. This design provides a detective quantum efficiency (DQE) of up to 70% at 0 lp/mm, ensuring excellent low-dose performance. The detectors are available in sizes such as 17"x17" and 14"x17", and they support both wired and wireless configurations for flexible positioning in various clinical environments.
Q: What are the output power and exposure parameters of Yuwell DR generators?
A: Yuwell DR generators are high-frequency, inverter-based units with power ratings typically ranging from 32 kW to 80 kW. According to the Yuwell YDR-1000 Technical Specifications (2022), the generator offers a kVp range of 40 to 150 kV, an mA range of 10 to 630 mA, and exposure times from 1 ms to 10 s. The maximum output is 80 kW at 100 kVp, 630 mA. These parameters allow for a wide range of examinations, from pediatric to bariatric patients. The high-frequency design (≥100 kHz) ensures stable output and reproducible radiation doses, complying with IEC 60601-2-54 safety standards.
Q: What image processing and software features do Yuwell DR devices include?
A: Yuwell DR devices come with advanced image processing software, such as the Yuwell ImagePro suite. As reported in the Yuwell DR Software User Manual (2023), the system includes automatic image stitching, bone suppression, and noise reduction algorithms. It supports DICOM 3.0 for seamless integration with PACS and RIS. The software also offers customizable lookup tables (LUTs) and edge enhancement to optimize contrast and detail. Additionally, the system provides a preview time of less than 3 seconds and a cycle time of under 15 seconds, enhancing workflow efficiency in busy radiology departments.
Q: What are the physical and environmental specifications of Yuwell DR systems?
A: Yuwell DR systems are designed for clinical environments, with physical dimensions and environmental tolerances outlined in the Yuwell DR Installation Guide (2022). A typical system, like the YDR-1000, has a tube stand that supports vertical travel of 1200 mm to 1800 mm and a table that can accommodate patients up to 300 kg. The operating temperature range is 10°C to 40°C, with humidity between 30% and 75% non-condensing. The system requires a standard 220-240 V AC power supply at 50/60 Hz. These specifications ensure reliable performance in various healthcare settings.
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Common scenarios of "Yuwell DR Device Technical Specifications"
【Biomedical Engineer】 Good morning. I'd like to go over the key technical specifications of the Yuwell DR system we're considering for our clinic. Could you walk me through them?
【Yuwell Sales Representative】 Absolutely. The Yuwell DR series typically features a high-frequency inverter generator with output power ranging from 32 kW to 50 kW, depending on the model. It supports both analog and digital imaging workflows.
【Biomedical Engineer】 That's a good start. What about the X-ray tube specifications? I need details on the anode type, focal spot sizes, and heat capacity.
【Yuwell Sales Representative】 The standard configuration includes a rotating anode X-ray tube with dual focal spots—0.6 mm and 1.2 mm. The anode heat capacity is around 300 kHU, with a max tube voltage of 150 kVp and current up to 630 mA.
【Biomedical Engineer】 Good. Now for the detector—is it a flat panel detector? What's the pixel pitch and active area?
【Yuwell Sales Representative】 Yes, it uses a cesium iodide (CsI) flat panel detector. Pixel pitch is 139 micrometers, and the active area is approximately 17 x 17 inches, which covers most general radiography needs.
【Biomedical Engineer】 What about the DQE and spatial resolution? Those are critical for image quality.
【Yuwell Sales Representative】 The DQE at 0 lp/mm is about 70%, and spatial resolution reaches up to 3.6 lp/mm. It also supports a dynamic range of 16 bits.
【Biomedical Engineer】 That sounds competitive. How does the system handle image processing? Does it include noise reduction and edge enhancement?
【Yuwell Sales Representative】 Yes, it comes with advanced image processing software that includes multi-frequency noise reduction, edge enhancement, and automatic exposure control. It also supports DICOM 3.0 for seamless integration with PACS.
【Biomedical Engineer】 What are the physical dimensions and weight of the main components? We need to ensure it fits in our X-ray room.
【Yuwell Sales Representative】 The generator weighs around 80 kg, the tube head about 35 kg, and the flat panel detector roughly 3 kg. The control console is compact—about 60 cm wide. The system requires a room of at least 4 x 5 meters.
【Biomedical Engineer】 And power requirements? We have a 380V three-phase supply.
【Yuwell Sales Representative】 The system operates on 380V three-phase AC, 50/60 Hz, with a maximum power consumption of 50 kVA. It also has a built-in power compensation circuit for stable output.
【Biomedical Engineer】 Does it support both upright and table bucky configurations?
【Yuwell Sales Representative】 Yes, it can be configured with a wall stand, floating table, or both. The table has a four-way floating top and can handle patient weights up to 200 kg.
【Biomedical Engineer】 What about the user interface and workflow? Is there a touchscreen control?
【Yuwell Sales Representative】 The control panel includes a 10-inch touchscreen for technique selection and exposure parameters. It also has preset anatomical programs for quick setup, reducing exam time.
【Biomedical Engineer】 Are there any safety features like automatic collimation or dose monitoring?
【Yuwell Sales Representative】 Definitely. It includes automatic collimation, a dose area product (DAP) meter, and backup timers. The system also has an emergency stop button and complies with IEC 60601-1 safety standards.
【Biomedical Engineer】 What about calibration and maintenance? How often does the detector need calibration?
【Yuwell Sales Representative】 The flat panel detector requires a gain and offset calibration every six months, which can be done automatically via the software. The X-ray tube typically has a lifespan of about 100,000 exposures.
【Biomedical Engineer】 Is there any remote diagnostic or service capability?
【Yuwell Sales Representative】 Yes, the system supports remote diagnostics via Ethernet or Wi-Fi. Our service team can monitor error logs and perform software updates remotely, minimizing downtime.
【Biomedical Engineer】 That's very helpful. Finally, what certifications does the Yuwell DR system hold?
【Yuwell Sales Representative】 It is CE marked, FDA 510(k) cleared, and ISO 13485 certified. It also meets NEMA XR-27 and IEC 62220-1 standards for digital radiography.
【Biomedical Engineer】 Thank you. I have all the technical details I need for our evaluation report.