CN201542652U - Palm ultrasonic B real time measurement device - Google Patents
Palm ultrasonic B real time measurement device Download PDFInfo
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- CN201542652U CN201542652U CN2009202609663U CN200920260966U CN201542652U CN 201542652 U CN201542652 U CN 201542652U CN 2009202609663 U CN2009202609663 U CN 2009202609663U CN 200920260966 U CN200920260966 U CN 200920260966U CN 201542652 U CN201542652 U CN 201542652U
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Abstract
The utility model discloses a palm ultrasonic B real time measurement device, and the measurement device includes a ultrasound imaging module, a touch screen display module and a real time measurement and calculation module which are connected in sequence, and the touch screen display module displays ultrasound pattern, and transmits the surveying calculation command as well as coordinate on the ultrasound pattern to the real time measurement and calculation module, and the real time measurement and calculation module executes surveying calculation according to the surveying calculation command as well as the coordinate on the ultrasound pattern moreover transmit the surveying calculation result to the touch screen display module. The palm ultrasonic B real time measurement device according to the utility model is applied with a touch screen technique and an intelligent design software and an operation method, thereby realizing on site real time measurement and calculation functions of the palm ultrasonic B, which is a progress in the palm ultrasonic B apparatus technique.
Description
Technical field
This utility model relates to the supersonic imaging apparatus technical field, is specifically related to a kind of handheld B-ultrasound real-time measuring device.
Background technology
Ultrasonic diagnosis is one of most widely used modern medicine image technology, and it has in real time, noinvasive, advantage such as cheap.Constantly the new technique of development and new demand have also proposed new challenge to the software operation method of ultrasonic diagnostic equipment, and the palm B ultrasonic is an important use branch.It is little, in light weight that the palm B ultrasonic has a volume, advantage such as is convenient for carrying, and is applicable to open-air diagnosis, first aid diagnosis etc.
As shown in Figure 1, the palm B ultrasonic of prior art design is directly to be encased among the shell of palm formula B ultrasonic after each functional module of desk-top B ultrasonic is simplified.In the simplification process, removed alphabetic keypad and trackball as the keyboard portion of equipment control interface, only keep the function key of carrying out ultrasound procedure.
Meter is doctor's using ultrasound equipment, on the image of current acquisition, and by modes such as setting-out section, rectangles, the quantitative information of the image-region that acquisition is concerned about.Measuring computing function has higher use value in clinical practice, be to help the doctor to obtain the effective means of quantitative information, and the doctor has been diagnosed higher clinic value.Prior art palm B ultrasonic since cutting trackball, in system, just do not had pointing apparatus, can't be implemented in operation site and carry out real-time measurement and calculate.
The utility model content
The technical problems to be solved in the utility model provides a kind of handheld B-ultrasound real-time measuring device, overcomes prior art palm B ultrasonic and can't carry out the on-the-spot defective of measuring in real time.
This utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
A kind of handheld B-ultrasound real-time measuring device, comprise the ultra sonic imaging module, also comprise touch-screen display module and real-time measuring and calculating module, described touch-screen display module, described real-time measuring and calculating module links to each other successively with described ultra sonic imaging module, described touch-screen display module is used to show the ultrasonoscopy of described ultra sonic imaging module generation, and will measure coordinates transmission on calculation command and the described ultrasonoscopy to described real-time measuring and calculating module, described real-time measuring and calculating module is used for measuring to calculate and will measure result of calculation according to the coordinate on described measurement calculation command and the described ultrasonoscopy sending to described touch-screen display module.
Described handheld B-ultrasound real-time measuring device, wherein said touch-screen display module comprises touch screen, touch screen control chip and display, described touch screen, described touch screen control chip and described real-time measuring and calculating module link to each other successively, described display links to each other with described real-time measuring and calculating module, and described touch screen is overlying on the screen surface of described display.
Described handheld B-ultrasound real-time measuring device, wherein said real-time measuring and calculating module is made as microprocessor.
Described handheld B-ultrasound real-time measuring device, wherein said real-time measuring and calculating module is made as complex programmable logic device (CPLD).
Described handheld B-ultrasound real-time measuring device, wherein said real-time measuring and calculating module is made as field programmable gate array FPGA.
Described handheld B-ultrasound real-time measuring device wherein shows the measurement calculation command with menu-style on the display interface of described touch-screen display module.
Described handheld B-ultrasound real-time measuring device, wherein said display interface have also been divided the ultrasonoscopy viewing area and have been measured and calculate results display area.
Described handheld B-ultrasound real-time measuring device, wherein said touch screen is made as four-wire resistance type touch screen, and described touch screen control chip is made as chip TSC2046.
The beneficial effects of the utility model: this utility model handheld B-ultrasound real-time measuring device is used touch screen technology, by appropriate design software and operational approach, has realized the on-the-spot computing function of measuring in real time of palm B ultrasonic, is a much progress of palm B ultrasonic equipment and technology.
Description of drawings
This utility model comprises following accompanying drawing:
Fig. 1 is a prior art palm B ultrasonic sketch map;
Fig. 2 is this utility model handheld B-ultrasound real-time measuring device sketch map;
Fig. 3 is the connection diagram of this utility model handheld B-ultrasound real-time measuring device touch-screen display module and real-time measuring and calculating module;
Fig. 4 is touch screen among this utility model embodiment, touch screen control chip and microprocessor connection diagram;
Fig. 5 is the display interface of this utility model touch-screen display module;
Fig. 6 is the real-time measuring and calculating module main flow chart of this utility model;
Fig. 7 measures the flow chart of calculating for the real-time measuring and calculating module of this utility model;
Rectangular coordinates sketch map when Fig. 8 calculates for this utility model carries out the rectangle measurement.
The specific embodiment
With embodiment this utility model is described in further detail with reference to the accompanying drawings below:
As shown in Figure 2, this utility model handheld B-ultrasound real-time measuring device comprises the ultra sonic imaging module, also comprise touch-screen display module and real-time measuring and calculating module, touch-screen display module, measuring and calculating module links to each other successively with the ultra sonic imaging module in real time, touch-screen display module shows the ultrasonoscopy that described ultra sonic imaging module produces, and will measure coordinates transmission on calculation command and the described ultrasonoscopy to real-time measuring and calculating module, measuring and calculating module is measured to calculate and will measure result of calculation according to the coordinate on described measurement calculation command and the ultrasonoscopy and is sent to touch-screen display module in real time.Measuring and calculating module can be by microprocessor, complex programmable logic device (CPLD) or field programmable gate array FPGA specific implementation in real time.
As shown in Figure 3, touch-screen display module comprises touch screen, touch screen control chip and display, touch screen, touch screen control chip and real-time measuring and calculating module link to each other successively, and display links to each other with real-time measuring and calculating module, and touch screen is overlying on the screen surface of described display.
The ultra sonic imaging module adopts totally digitilized ultra sonic imaging module, and imaging parameters downloads to the ultra sonic imaging module by real-time measuring and calculating module imaging is controlled.Touch screen detects user touch location, send the touch screen control chip after the reception; The touch screen control chip receives touch information from touch point detection device, and converts it to contact coordinate, gives real-time measuring and calculating module again.
As shown in Figure 4 and Figure 5, adopted resistive touch screen in the specific embodiment of the utility model.The major part of electric resistance touch screen is a resistance film screen that cooperates very much with display surface, this is a kind of multiwalled laminated film, it with one deck glass or duroplasts flat board as basic unit, the surface scribbles layer of transparent oxidized metal (transparent conductive resistance) conductive layer, is stamped one deck outer surface cure process, smooth anti-friction plastic layer, its inner surface above again and also scribbles one deck coating, has the transparent isolating points of many tiny (less than 1/1000 inches) that two conductive layers is separated insulation between them.When the finger touch screen, the two conductive layers of usual mutually insulated has just had a contact in the position, touch point, cause is the even voltage field of 5V of a conductive layer connection Y direction wherein, make the voltage of detecting layer become non-zero by zero, the touch screen control chip detects after this connects, and carries out the A/D conversion, and with the magnitude of voltage that obtains compare with 5V get final product the Y-axis coordinate of touch point, in like manner draw the coordinate of X-axis, the touch screen control chip sends interrupt requests to microprocessor then.Adopted four-wire resistance type touch screen in this utility model, use TI (Texas Instrument, TIX) TSC2046 is as control chip, and TSC2046 is connected on the microprocessor by SPI (SerialPeripheral Interface, Serial Peripheral Interface (SPI)) bus.After microprocessor was received the interrupt requests of touch screen control chip, response was interrupted and is obtained the click location coordinate information, then co-ordinate position information is sent to corresponding message processing module or computing module and further handles.The display interface of touch-screen display module is divided into five zones: inactive area, image area, menu area, state switch area, measurement result viewing area.Each regional coordinate range all is a fixed value, and each submenu of menu area wherein and the subregion of state switch area also have fixed position.Three menus in state switch area are used for control system in realtime imaging, switch between cineloop and the measurement state, change corresponding menu item simultaneously in the process that state switches.Click inactive area and be used for some current fix informations of display system, as system time, identification of the manufacturer etc.The measurement result viewing area is used for showing measurement data information under the measurement state.
This utility model handheld B-ultrasound real-time measuring method comprises step:
A1, touch-screen display module show the ultrasonoscopy that the ultra sonic imaging module produces;
A2, described touch-screen display module will be measured the extremely real-time measuring and calculating module of coordinates transmission on calculation command and the described ultrasonoscopy;
A3, described real-time measuring and calculating module are measured calculating according to the coordinate on described measurement calculation command and the described ultrasonoscopy;
A4, described real-time measuring and calculating module will be measured result of calculation and send to described touch-screen display module.
As Fig. 6, Fig. 7 and shown in Figure 8, enter the measurement state by the menu " measurements " of clicking the state switch area, this moment, menu area can be closed the menu of previous status, showed measurement menu again, and measurement menu is current to include that line segment is measured and the rectangle measurement.Click the line segment measurement menu and then enter line segment measurement state, click the rectangle measurement menu and then enter rectangle measurement state.Just begin to calculate automatically the distance of point-to-point transmission after the user has determined the terminal point of line segment, computing formula is as follows:
Wherein (x1, y1), (x2 y2) is the coordinate of starting point and terminal point, and pixel_width is the width of each pixel of present image, the parameter of the present image that to be microprocessor obtain from the ultra sonic imaging module.Measure result of calculation and be presented at measurement calculating results display area.In rectangle is measured, only need definite orthogonal two summits just to determine orthogonal position, after in rectangle is measured, having determined two summits, less X coordinate is set to left in two apex coordinates, the bigger right that is set to, less Y coordinate is made as top, and bigger Y coordinate is made as bottom.Orthogonal girth be exactly the bar line segment length and, the measurement of computing formula and line segment is similar.Orthogonal area is calculated as follows: * (right-left) the * pixel_width of rectangular area=(bottom-top)
2Pixel_width and line segment are measured similar.Measure result of calculation and be presented at measurement calculating results display area.
Those skilled in the art do not break away from essence of the present utility model and spirit, can there be the various deformation scheme to realize this utility model, the above only is the preferable feasible embodiment of this utility model, be not so limit to interest field of the present utility model, the equivalent structure that all utilization this utility model description and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.
Claims (8)
1. handheld B-ultrasound real-time measuring device, comprise the ultra sonic imaging module, it is characterized in that: also comprise touch-screen display module and real-time measuring and calculating module, described touch-screen display module, described real-time measuring and calculating module links to each other successively with described ultra sonic imaging module, described touch-screen display module shows the ultrasonoscopy that described ultra sonic imaging module produces, and will measure coordinates transmission on calculation command and the described ultrasonoscopy to described real-time measuring and calculating module, described real-time measuring and calculating module is measured to calculate and will measure result of calculation according to the coordinate on described measurement calculation command and the described ultrasonoscopy and is sent to described touch-screen display module.
2. handheld B-ultrasound real-time measuring device according to claim 1, it is characterized in that: described touch-screen display module comprises touch screen, touch screen control chip and display, described touch screen, described touch screen control chip and described real-time measuring and calculating module link to each other successively, described display links to each other with described real-time measuring and calculating module, and described touch screen is overlying on the screen surface of described display.
3. handheld B-ultrasound real-time measuring device according to claim 1 is characterized in that: described real-time measuring and calculating module is made as microprocessor.
4. handheld B-ultrasound real-time measuring device according to claim 3 is characterized in that: described real-time measuring and calculating module is made as complex programmable logic device (CPLD).
5. handheld B-ultrasound real-time measuring device according to claim 4 is characterized in that: described real-time measuring and calculating module is made as field programmable gate array FPGA.
6. handheld B-ultrasound real-time measuring device according to claim 5 is characterized in that: show the measurement calculation command with menu-style on the display interface of described touch-screen display module.
7. handheld B-ultrasound real-time measuring device according to claim 6 is characterized in that: described display interface has also been divided the ultrasonoscopy viewing area and has been measured and calculate results display area.
8. handheld B-ultrasound real-time measuring device according to claim 7 is characterized in that: described touch screen is made as four-wire resistance type touch screen, and described touch screen control chip is made as chip TSC2046.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202609663U CN201542652U (en) | 2009-12-01 | 2009-12-01 | Palm ultrasonic B real time measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202609663U CN201542652U (en) | 2009-12-01 | 2009-12-01 | Palm ultrasonic B real time measurement device |
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| Publication Number | Publication Date |
|---|---|
| CN201542652U true CN201542652U (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202609663U Expired - Lifetime CN201542652U (en) | 2009-12-01 | 2009-12-01 | Palm ultrasonic B real time measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716084B (en) * | 2009-12-01 | 2013-01-30 | 深圳市蓝韵实业有限公司 | Handheld B-ultrasound real-time measuring device and measuring method |
-
2009
- 2009-12-01 CN CN2009202609663U patent/CN201542652U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716084B (en) * | 2009-12-01 | 2013-01-30 | 深圳市蓝韵实业有限公司 | Handheld B-ultrasound real-time measuring device and measuring method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151210 Address after: 518000, Guangdong, Shiyan City, Shenzhen province Baoan District Stone Street neighborhood committee, brick village, Liyuan Industrial Zone, hung long hi tech Industrial Park (blue rhyme Industrial Park), 2, 1 floor Patentee after: Shenzhen blue ribbon medical imaging Co., Ltd. Address before: 518034 Guangdong city of Shenzhen province Futian District King Road Green Garden E room 408-413 Patentee before: Landwind Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |