1, high-voltage generator: (please specify the brand and place of origin)
(1) Maximum output power: ≥ 50KW
(2) Maximum photographic voltage: ≥ 125KV
(3) Maximum photographic current: ≥ 300mA
(4) Minimum exposure time: ≤ 1ms
(5) Inverter frequency: ≥40KHz
(6) With organ program photography (APR)
(7) Automatic exposure control function (AEC ionization chamber)
2, X-ray tubes and accessories (please specify the brand and place of origin)
(1) Focus: small focus ≤ 1/2mm
(2) Power: small focus ≥ 20KW/large focus ≤ 1mm
(2) Power: small Focus ≥20KW / large focus ≥50KW
(3) Maximum tube voltage: ≥125KV
(4) Anode thermal capacity: ≥200KHU
(5) Rotating anode speed: ≥2500 rpm
3, flat-panel detector (please specify the brand and place of origin)
(1) Type: amorphous silicon flat panel Detector
(2) imaging size: ≥ 17 × 17 inches
(3) effective pixel: ≥ 4 million pixels
(4) pixel size: ≤ 150um;
(5) ultimate spatial resolution: ≥ 3.1LP/mm
(6) A/D conversion factor: ≥ 14bit
(7) transmission mode: wireless or wired transmission ) transmission mode: wireless or wired transmission
(8) image acquisition time: ≤ 6s
(9) the number of flat panel detector: ≥ 1
4, mechanical system
(1) the structure of the bulb tube support system: suspended or double column structure, the design of the convenient, flexible to meet the requirements of various parts of the human body photography.
(2) Vertical lifting distance: ≥1100mm
(3) X-ray tube and detector distance (SID) adjustment range: ≥800mm
(4) Fixed photographic bed load: ≥135kg
(5) Fixed photographic bed bed movement range: longitudinal ≥900mm, transverse ≥200mm
(6) equipped with vertical chest film frame
(7) vertical and horizontal photography are equipped with filter grid function, filter grid index: grid ratio 10:1 grid density ≥ 40L/cm
(8) balloon and chest film frame detector auto-tracking
5, the original image acquisition and processing workstations
(1) workstations: well-known brands of computers, mainstream configuration ; ≥ 8GB RAM; hard disk ≥ 1TB; DVD burning;
(2) high-resolution LCD color monitor (≥ 19 inches) 1;
(3) a monitor: ≥ 20 inches of medical professional monitors (resolution ≥ 2M)
(4) network interface: 100M network interface, DICOM 3.0 interface
(5) ) Equipped with one set of one-way intercom system
6, image processing functions (software)
(1) manual/automatic window width/position adjustment, preset window width/position
(2) image positive and negative image flipping, rotating, image magnification and roaming
(3) edge enhancement, local magnification, recovery of the original image
(4) labeling and measurement, Segmentation, automatic electronic shear
(5) Organization equalization, image contrast enhancement, pixel dose optimization
(6) Support DICOM3.0 international standard, provide free connection of DICOM laser camera of mainstream manufacturers;
(7) Support DICOM WorkList service
7, image printing function
(1) manual selection of the displayed image to print
(2) can choose different printing devices, film format and the number of prints
(3) DICOM3.0 functions: printing, storage, transmission, etc.
8, other
(1) equipment installation technical information, operation and use of technical information, maintenance information and circuit diagrams, the use of personnel maintenance, operation site training.
(2) The equipment shall be installed by the successful bidder to the primary use of the hospital or the purchaser's designated room, the cost is included in the offer.
Subcontract 2 Color Doppler Ultrasound Diagnostic Instrument
(I) Description of the use
1, abdominal, superficial and small organs, cardiac, intracavernous, peripheral vascular ultrasound
2, the requirements of the product does not have any contraindications to the examination, with the user's ability to upgrade the site to meet the future expansion of the clinical application needs.
(B) the main technical specifications and requirements:
1, the system's general function:
(1) color monitor: ≥ 19-inch high-resolution color LCD monitor, flicker-free, uninterrupted progressive scanning;
(2) the system's dynamic range of ≥ 180DB
(3) visual adjustable maximum dynamic range of ≥ 160dB< /p>
(4) full activation of the standard (non-round mouth) probe interface: ≥ 4
(5) with a common part of the standardized inspection process
(6) color M-type, support for the phased array (requires proof of the clinical picture)
(7) with the function of anatomical M-type
(8) endothelial measurements and analysis in blood vessels (IMT)
(9) with Chinese operation interface and Chinese input function
2, probe specifications:
(1) frequency: with ultra-wideband probe frequency range
(2) probe type: convex array probe, line array probe, intracavitary convex array probe, cardiac probe
(3) intracavitary probe scanning angle ≥ 168 °. (Requirements for picture proof)
(4) At least three of the above probes have a number of array elements (or physical channels) ≥ 128
3, imaging parameters:
(1) Imaging speed: phased-array probes, 85 ° angle, 18CM depth, two-dimensional frame rate ≥ 45 frames / sec. (2) scanning lines: line density per frame ≥ 230 ultrasonic lines
(3) the number of focal points: ≥ 8
(4) STC segmentation adjustment ≥ 8 segments, LGC ≥ 2 segments
(5) the maximum imaging depth of ≥ 30CM
(6) fan scanning angle: 15 ° - 170 ° selection, can be continuously adjusted (7) display position adjustment: line array Scanning image range of interest: -20 ° ~ +20 °
(8) with Chinese input function and report system, can generate a complete graphic report.
4. Spectral Doppler:
(1) Mode: Pulse Wave Doppler PWD, Continuous Doppler CWD
(2) Maximum Measurement Velocity: PWD: Forward or Reverse Blood Flow Velocity ≥7.0m/s, CWD: Forward or Reverse Blood Flow Velocity ≥16m/s
(3) Minimum Measurement Velocity: ≤1mm/s(Non-noise signal )
(3) Sampling width and position range: width 1-15mm; graded adjustable
5, color Doppler:
(1) color display frame rate: phased array probe, full field of view, 18cm depth, color display frame rate ≥ 8 frames / sec; convex array probe, full field of view, 18cm depth, color display frame rate ≥ 5 frames / sec (with pictures to prove it)
(1) color display frame rate: phased array sensor, full field of view, 18cm depth, color display frame rate ≥ 5 frames / sec (with photos to prove it) < /p>
(2) display position adjustment: line array scanning, interested in the display range: -20 ° - +20 ° adjustable
6, measurement / analysis and report
(1) general measurement (distance, area, perimeter, volume, angle, time, slope, heart rate, flow rate, pressure, flow rate ratio, etc.)
(2) cardiovascular system measurement and analysis ( With a variety of measurement formulas and cardiac function analysis methods, etc.)
(3) peripheral vascular measurement and analysis (with various systems of vascular blood flow analysis function)
(4) Obstetrics and gynecology measurement and analysis software;
(5) Configuration and the four probes required by the above 2-(2) corresponds to the other unlisted clinical application software
(6) elastography function< /p>
7, storage, movie playback and raw data processing
(1) all-digital hard disk, hard disk capacity of ≥ 500GB
8, connectivity requirements
(1) the host computer can be equipped with Dicom 3.0 networking capabilities
(2) support for footswitch
(3) configuration of a set of ultrasound graphic workstations (including) A color printer)
Subcontract 3 Portable Color Doppler Ultrasound Diagnostic Instrument
(I) Description of equipment use:
Abdomen, Obstetrics and Gynecology, Urology, Superficial Tissues and Small Organs, Peripheral Vascular, Interventional Diagnostics and Treatment, ICU, CCU, Health Checkup and Clinical Research
(II) Main specifications and system overview:
1, portable color Doppler ultrasound diagnostic instrument includes:
(1) LED LCD monitor
(2) fully digital color ultrasound diagnostic system host
(3) digital two-dimensional grayscale imaging unit
(4) digital color Doppler unit
(5) digital spectral Doppler display and analysis unit< /p>
(6) Digital Energy Flow Imaging Unit
(7) Fully Digital Beamformer
(8) Independent Angle Deflection Function for B Mode/CFM Mode
(9) System Dynamic Range ≥160dB
(10) Full-Screen Magnification Function
(11) Zoom Local Zoom Function
(12) Dual-amplitude real-time imaging, constant imaging size
(13) Focus adjustable
(14) Real-time dual-synchronous, triple-synchronous
(15) Automatic optimization
2. Raw data processing function, after the data is stored, the parameters can be adjusted to the regular image played back;
3. Measurement and analysis: ( B-mode, M-mode, Spectral Doppler, Color Mode)
(1) General Measurement
(2) Gynecological and Obstetric Measurement Kit
(3) Vascular Measurement Kit
(4) Urological Measurement and Analysis
(5) Renal Measurement Kit
(6) Doppler Blood Flow Measurement and Analysis
(7) Automatic Doppler blood flow measurement and analysis
(8) Customer-defined measurement
4.Image storage and (movie) playback reproduction unit
5.Input/output signals:
(1) Input: audio
(2) Output: DVI or VGA, audio
(3) Support DICOM3.0
6, image management and recording device:
(1) ultrasound image archiving and case management system
(2) hard disk ≥ 120GB
(3) DVD-RW
(4) 2 USB interfaces, can be a key to quickly store images to USB, hard disk. Can also be stored to the image of the mobile hard disk or other USB devices
(5) customer reporting system
(3) technical parameters and requirements
1, the system's general features:
(1) monitor: ≥ 15-inch high-resolution LED LCD monitor,
(2) scanning mode: progressive scanning, high resolution
2, probe specifications
(2) the probe is a high-resolution, high resolution, high resolution, high resolution, high resolution, high resolution, high resolution, high resolution, high resolution, high quality, high quality. p>2, probe specifications
(1) the number of probes 2; high-frequency line array and convex array abdomen;
(2) Frequency: wide-band or frequency probe, all probes and all modes of a clear display of the operating frequency to achieve the two-dimensional, color, Doppler frequency can be adjusted independently, frequency probe frequency can be selected from the center of the fundamental frequency of ≥ 4 kinds of Doppler can be chosen from a variety of frequencies;
() (3) operating range: frequency range can be selected between 2-12 MHz, can be displayed on the screen;
(4) vibrators: convex array probe effective number of vibrators ≥ 128 vibrators;
(5) puncture guidance: the probe can be equipped with puncture guidance device.
3, two-dimensional gray scale imaging main parameters:
(1) Scanning:
Electronic convex array: ultrasound frequency range covers 2.5-5MHz
Electronic line array: ultrasound frequency range covers 6.0-11.0MHz
(2) Scanning rate : Convex array probe, full field of view, frame rate ≥ 30 frames/sec at 18cm depth
(3) Scanning lines: line density ≥ 230 ultrasound lines per frame
(4) Emission beam focusing: continuous focusing
(5) Receiving mode: parallel processing of multiples signals
(6) Digital beamformer: digital full dynamic continuous focusing Digital variable aperture and dynamic tracing, A/D ≥ 12bit
(7) playback reproduction: gray-scale image playback ≥ 1000, playback time ≥ 300 seconds
(8) preset conditions: for the different examination of organs, preset conditions for the examination of the optimal image to reduce the operation of the adjustment, and commonly used external adjustments and combinations of adjustments required.
(9) Gain adjustment: B/M can be adjusted independently, TGC segmentation adjustment
(10) Maximum display depth ≥ 30cm
4, Spectral Doppler:
(1) Mode: pulsed-wave Doppler: PWD; Continuous Doppler: CWD (optional)
(2) Maximum measurement speed: PWD: blood flow speed ≥7m/s
(3) Minimum Measurement Speed: ≤1mm/s (non-noise signal)
(4) Display Mode: B/PWD, B/CF+PWD
(5) Movie Playback: ≥300 seconds
(6) Sampling Width and Position Range: Width 0.5mm to 20mm; Grading
(7) Display control: reverse display (left/right; up/down) zero shift
(8) spectrum automatic tracking and measurement
5, color Doppler
(1) display: speed variance display, energy display, speed display, variance display,
(2) with dual-synchronous / triple-synchronous display (B/PW/CF, B/PW/PDI)
(3) Color display frame rate: Convex array probe maximum angle, 18cm depth, color display frame rate ≥ 4 frames / sec
(4) Display position adjustment: line array scanning interested in the image range: -20 ° ~ +20 °
(5) Display control: zero shift in 12 levels, black / white and color comparison, color contrast
(6) Color Doppler energy map, color directional energy map
(7) color display speed: the lowest average blood flow display speed ≤ 1cm / s (non-noise signals)
6, ultrasound power output adjustment:
B/M, PWD, Color Flow Doppler output power adjustable
Positively biased, italicized and with underlining Parameter indicators and other clear need to provide the appropriate supporting materials, please provide the appropriate supporting materials, and in the deviation table marked in the page number, otherwise the bid evaluation committee has the right to do negative deviation processing.
According to the procurement documents, Jiangsu Provincial Health Commission this procurement project will be closed on May 24, 9:30 pm bidding.
02 Primary medical institutions, giving priority to the procurement of domestic equipment
In recent years, the frequency of primary medical institutions to configure domestic medical equipment has been high, Jiangsu Province, 257 medical equipment all rejected imports, in fact, is also expected.
Previously, in 2021, Hunan Provincial Health Commission provincial subsidies for primary health care institutions in the procurement of medical equipment project, 70,585,500 yuan procurement of 793 units of DR, color ultrasound and other medical equipment, the same all chose the domestic.
In addition, in order to support the popularization and application of domestic medical equipment, Guangdong Province has previously issued a clear document, the city (county) level medical institutions below the first configuration of large medical equipment, as well as city (county) level medical institutions configured with the second and above, prefectural-level cities and above the configuration of the medical institutions above the third, clearly for the use of a particular specialty, in principle, should be the choice of domestic equipment.
In the provincial government procurement of imported products in the relevant policy documents, but also constantly emphasize that unless the Chinese territory can not be obtained or can not be obtained on reasonable commercial terms, as well as laws and regulations otherwise provided for the need to purchase imported products, must give priority to the procurement of domestic medical equipment.
Recently, the National Health Commission also announced the "Thousand Counties Project" county hospitals comprehensive ability to enhance the work of the county hospitals list, 1233 primary health care institutions began to sprint to the third level of hospitals, the first thing is to be equipped with the necessary medical equipment for the third level of hospitals.
There is no doubt that as the country continues to accelerate the improvement of the hierarchical diagnosis and treatment system, a large number of primary health care institutions are ushering in a large-scale equipment to make up for, and this also gives domestic medical equipment to bring a huge market space, favored by a large number of medical device people!
Disclaimer- I want to contribute
Doppler display measuring device probe
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