CN201431476Y - Ultrasonic diagnostic device - Google Patents
Ultrasonic diagnostic device Download PDFInfo
- Publication number
- CN201431476Y CN201431476Y CN2009201329171U CN200920132917U CN201431476Y CN 201431476 Y CN201431476 Y CN 201431476Y CN 2009201329171 U CN2009201329171 U CN 2009201329171U CN 200920132917 U CN200920132917 U CN 200920132917U CN 201431476 Y CN201431476 Y CN 201431476Y
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- processing module
- signal
- image processing
- end signal
- ultrasound equipment
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Abstract
The utility model discloses an ultrasonic diagnostic device, which comprises a probe receiving module, an FPGA image processing module and an integrated front-end signal processing module, wherein theintegrated front-end signal processing module arranged between the probe receiving module and the FPGA image processing module is used for performing preamplification and AD conversion processing forsignals. By adopting the integrated front-end signal processing module, the ultrasonic diagnostic device has the advantages of improving the performance of the diagnostic device, reducing the consumption of a circuit board, prolonging the service life of the diagnostic device and lowering the cost of the diagnostic device.
Description
Technical field
This utility model relates to a kind of medical ultrasound ripple diagnostic equipment, is specifically related to the improvement to the diagnostic ultrasound equipment circuit structure.
Background technology
Electronic devices and components are numerous on traditional diagnostic ultrasound equipment circuit board, and for example: diagnostic apparatus amplifies, when AD changes, generally adopts two chip blocks signal.As shown in Figure 1, signal being carried out preposition amplification, AD conversion adopts model to be respectively the preposition amplification chip of VCA8617 and the AD conversion chip of ADS5277.Circuit is not easy of integration like this, makes the circuit board wiring complexity, and the area of circuit board is bigger, is unfavorable for diagnostic equipment microminiaturization.Numerous electronic devices and components on the circuit board make the cost of the diagnostic equipment higher, and the power consumption during its work is also relatively large.And when diagnostic ultrasound equipment worked long hours, the electronic devices and components heating on the circuit board was serious, and the signal to noise ratio of monoblock circuit board is not high, has reduced the service life of the diagnostic equipment.
Thereby prior art is still waiting to improve and improve.
The utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of diagnostic ultrasound equipment, can reduce the electronic devices and components on the diagnostic equipment circuit board, reduces the power consumption of electronic devices and components on the circuit board, improves the performance of circuit board.
In order to achieve the above object, this utility model has been taked following technical scheme:
A kind of diagnostic ultrasound equipment, comprise probe receiver module and FPGA image processing module, wherein, also comprise the integrated form front end signal processing module that is arranged between probe receiver module and the FPGA image processing module, be used for signal is carried out preposition amplification, AD conversion process.
Described diagnostic ultrasound equipment, wherein, it is the chip of AFE5804 that described integrated form front end signal processing module adopts model.
Described diagnostic ultrasound equipment, wherein, described integrated form front end signal processing module comprises: after being used to receive the pre-amplifier unit that amplifies from the signal of probe receiver module and with signal and being used for amplifying signal carried out analog digital conversion, send to the AD converting unit that the FPGA image processing module carries out Flame Image Process; The signal input part of described pre-amplifier unit connects the outfan of described probe receiver module, and the signal output part of described pre-amplifier unit connects the signal input part of described AD converting unit; The signal output part of described AD converting unit connects the input of described FPGA image processing module.
The diagnostic ultrasound equipment that this utility model provides owing to adopt integrated form front end signal processing module, has improved the performance of the diagnostic equipment, reduced the volume of the diagnostic equipment, reduce the power consumption of circuit board, prolonged the service life of the diagnostic equipment, but also reduced the cost of the diagnostic equipment.
Description of drawings
Fig. 1 is the structural representation of the present diagnostic ultrasound equipment that adopts usually;
Fig. 2 is the structural representation of this utility model diagnostic ultrasound equipment.
The specific embodiment
For making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below with reference to accompanying drawing and give an actual example this utility model is further described.
This utility model is fully from high-performance, low-power consumption, research and development design inwardly cheaply, adopt a chip with preposition amplification and AD translation function, reduce the quantity of electronic devices and components on the circuit board, strengthened the integrated level of chip, realized diagnostic equipment microminiaturization.Less electronic devices and components on the circuit board have reduced the heat dissipation capacity of circuit board, have reduced the power consumption of circuit board, have also improved the performance of the diagnostic equipment simultaneously.
In order to have improved the performance of diagnostic ultrasound equipment, reduce the power consumption of circuit board, the diagnostic ultrasound equipment that this utility model provides, as shown in Figure 2, the diagnostic ultrasound equipment that provides of this utility model comprises probe receiver module 100, FPGA image processing module 300 and integrated form front end signal processing module 200.Described integrated form front end signal processing module 200 has preposition amplification and analog-digital conversion function.Integrated form front end signal processing module 200 is arranged between probe receiver module 100 and the FPGA image processing module 300, be used for the signal that the receiving transducer receiver module emits, and the signal that receives is sent to the FPGA image processing module and carries out Flame Image Process through preposition amplification, AD conversion post processing.
Compared to Figure 1, this utility model is integrated into a module at the shortcoming that prior art exists with pre-amplifying module among Fig. 1 and AD modular converter.As shown in Figure 2, integrated form front end signal processing module 200 is a chip with preposition amplification and AD translation function, and its model is AFE5804.Present embodiment adopts integrated form front end signal processing module, has reduced the quantity of the electronic component on the circuit board, has dwindled the wiring area of circuit board, helps the diagnostic ultrasound equipment microminiaturization, and its power consumption is also corresponding has on the basis of existing technology reduced.
Because having, integrated form front end signal processing module 200 amplifies and the AD translation function, so described integrated form front end signal processing module 200 comprises pre-amplifier unit 201 and AD converting unit 202.The signal input part of described pre-amplifier unit 201 connects the signal output part of described probe receiver module, and the signal output part of pre-amplifier unit 201 connects the signal input part of described AD converting unit 202.Pre-amplifier unit 201 is used for the signal that receiving transducer receiver module 100 sends, and with after the signal amplification, sends to AD converting unit 202 and carry out analog digital conversion.The signal output part of AD converting unit 202 connects the signal input part of described FPGA image processing module, and its function is the signal after the analog digital conversion to be delivered to the FPGA image processing module carry out Flame Image Process.
The diagnostic ultrasound equipment that the utility model provides adopts one to have preposition amplification and AD turns to The technical scheme of the integrated chip that changes makes the integrated level height of circuit chip on board, and the wiring of circuit board is established Count simpler, and the wiring area dwindle significantly, reduced the volume of diagnostic ultrasound equipment. By Electronic devices and components on circuit board have reduced, and the heat dissipation capacity of its circuit board also reduces relatively, and its Power consumption greatly reduced. Simultaneously, also prolong the service life of diagnostic device, reduced the diagnosis dress The cost of putting. Make the characteristics such as diagnostic device has been realized high-performance, low-power consumption, noise is little, volume is little.
More than diagnostic ultrasound equipment that this practicality is provided be described in detail, common to this area The technical staff can be improved or conversion according to the above description, and all these improvement and change Change the protection domain that all should belong to the utility model claims.
Claims (3)
1, a kind of diagnostic ultrasound equipment, comprise probe receiver module and FPGA image processing module, it is characterized in that, also comprise the integrated form front end signal processing module that is arranged between probe receiver module and the FPGA image processing module, be used for signal is carried out preposition amplification, AD conversion process.
2, diagnostic ultrasound equipment according to claim 1 is characterized in that, it is the chip of AFE5804 that described integrated form front end signal processing module adopts model.
3, diagnostic ultrasound equipment according to claim 1, it is characterized in that, described integrated form front end signal processing module comprises: after being used to receive the pre-amplifier unit that amplifies from the signal of probe receiver module and with signal and being used for amplifying signal carried out analog digital conversion, send to the AD converting unit that the FPGA image processing module carries out Flame Image Process; The signal input part of described pre-amplifier unit connects the outfan of described probe receiver module, and the signal output part of described pre-amplifier unit connects the signal input part of described AD converting unit; The signal output part of described AD converting unit connects the input of described FPGA image processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201329171U CN201431476Y (en) | 2009-06-16 | 2009-06-16 | Ultrasonic diagnostic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201329171U CN201431476Y (en) | 2009-06-16 | 2009-06-16 | Ultrasonic diagnostic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201431476Y true CN201431476Y (en) | 2010-03-31 |
Family
ID=42050290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201329171U Expired - Lifetime CN201431476Y (en) | 2009-06-16 | 2009-06-16 | Ultrasonic diagnostic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201431476Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033807A (en) * | 2011-09-30 | 2013-04-10 | 中国科学院声学研究所 | Portable ultrasonic imaging system receiving front-end device |
-
2009
- 2009-06-16 CN CN2009201329171U patent/CN201431476Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033807A (en) * | 2011-09-30 | 2013-04-10 | 中国科学院声学研究所 | Portable ultrasonic imaging system receiving front-end device |
| CN103033807B (en) * | 2011-09-30 | 2014-12-10 | 中国科学院声学研究所 | Portable ultrasonic imaging system receiving front-end device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN WELL.D MEDICAL ELECTRONICS CO., LTD. Free format text: FORMER NAME: SHENZHEN WELLD MEDICAL ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518054, Shenzhen, Guangdong province Nanshan District Nanhai Avenue New Energy Building 12, north half of the layer 13 Patentee after: Shenzhen Welld Medical Electronic Co., Ltd. Address before: 518054, Shenzhen, Guangdong province Nanshan District Nanhai Avenue New Energy Building 12, north half of the layer 13 Patentee before: Shenzhen Welld Medical Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |
|
| CX01 | Expiry of patent term |