CN203852378U - Fault section ultrasonic imaging system - Google Patents
Fault section ultrasonic imaging system Download PDFInfo
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- CN203852378U CN203852378U CN201420116131.1U CN201420116131U CN203852378U CN 203852378 U CN203852378 U CN 203852378U CN 201420116131 U CN201420116131 U CN 201420116131U CN 203852378 U CN203852378 U CN 203852378U
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- motor
- scanning device
- transducing
- tangent plane
- tomography
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Abstract
The utility model discloses a fault section ultrasonic imaging system which comprises a transduction scanner 1, a driving device for driving the transduction scanner 1 and an ultrasonic adsorption plate 4. The transduction scanner 1 is towards the ultrasonic adsorption plate 4; and a scanning region is formed between the transduction scanner 1 and the ultrasonic adsorption plate 4. The fault section ultrasonic imaging system is characterized in that the driving device comprises a first motor 2 and a second motor 3; the first motor 2 drives the transduction scanner 1 to rotate in an annular shape in the radial plane of the transduction scanner 1; and the second motor 3 drives the transduction scanner 1 to rotate in a sector shape in the axial plane of the transduction scanner 1. According to the utility model, the first motor 2 rotating in the horizontal plane and the second motor 3 rotating in the vertical plane are combined to drive the transduction scanner 1; the edge profile of a fetal heart can be scanned; the sector section has high density; and the scanned square has higher pertinence. Due to adoption of the ultrasonic adsorption plate 4, residual waves obtained after waves pass through the fetal heart can be adsorbed, so that interference of the residual waves to effective echoes is avoided.
Description
Technical field
This utility model relates to tomography ultrasonic imaging technique, is specifically related to show the tomography tangent plane ultrasonic image-forming system of the normal tangent plane of heart of fetus.
Background technology
In China, congenital heart disease has accounted for first of nascent defect, two ultrasonic main means that are still at present examination and make a definite diagnosis fetal congenital heart disease.But heart of fetus volume is little, pollex is fast, be again tender and lovely organ, do not allow ultrasonic irradiation overlong time, therefore, antenatal heart of fetus ultrasonic examination difficulty is high, time and effort consuming.These difficult problems that the three-D ultrasonic tangent plane imaging of coming out in recent years faces fetal heart exam can be helpful.What but current technology adopted is the taper shape of the fan-shaped tangent plane composition of different angles, this kind of technical scheme need transducing scanning device have larger sector scanning region can cover in a big way high density scans, can not form good imaging effect.
Summary of the invention
This utility model has overcome an above-mentioned difficult problem, provide a kind of can the ring shape of careful scanning fetal rhythm profile and the three-dimensional tangent plane imaging system of fan-shaped combination.
The technical solution of the utility model is to provide a kind of tomography tangent plane ultrasonic image-forming system, comprise transducing scanning device, drive driving device and the ULTRASONIC ABSORPTION plate of described transducing scanning device, described transducing scanning device is towards described ULTRASONIC ABSORPTION plate, between described transducing scanning device and described ULTRASONIC ABSORPTION plate, it is scanning area, it is characterized in that: described driving device comprises the first motor and the second motor, described the first motor drives described transducing scanning device in its plane radially, to make circle ring rotation, described the second motor drives described transducing scanning device to make fan-shaped rotary in its axial plane.
As preferred version, it is 90 ° that described the second motor drives the drift angle of described transducing scanning device rotation.
As preferred version, the circle annular radius that described the first motor drives described transducing scanning device to rotate to form is less than the ultimate range of described fan-shaped two-end-point.
As preferred version, described the first motor and described the second motor are motor.
As preferred version, the fan sweeping stepping angle of described the second motor is 1.4 °, and the further described transducing scanning device of the every step of described the second motor completes ultrasound emission and echo is accepted, and forms a fan-shaped tangent plane.
As preferred version, the ring of described the first motor rotation stepping angle is 1 °, the every stepping of described the first motor once described transducing scanning device in its position of ring plane internal conversion radially.
As preferred version, described the first motor and described the second motor replace stepping.
As preferred version, after described the first motor rotates a circle, fan-shaped tangent plane forms hemispherical three dimensions 6 described in several of described transducing scanning device scanning.
As preferred version, described ULTRASONIC ABSORPTION plate can absorb the unnecessary repercussions that penetrate.
Tomography tangent plane ultrasonic image-forming system of the present utility model, by the first motor rotating in horizontal plane and and the second motor of rotation in vertical plane combine and drive transducing scanning device, can scan the edge contour of fetal rhythm, fan-shaped tangent plane density is higher, scanning square more targeted.Adopt ULTRASONIC ABSORPTION plate can absorb the repercussions that penetrate after fetal rhythm, avoid its interference to effective echo.
Accompanying drawing explanation
Fig. 1 is tomography tangent plane ultrasonic image-forming system structural representation of the present utility model;
Fig. 2 is the schematic diagram that fan-shaped tangent plane of the present utility model forms 3-D scanning;
Fig. 3 is the schematic diagram of fan-shaped tangent plane of the present utility model;
In figure: 1. transducing scanning device, 2. the first motor, 3. the second motor, 4. ULTRASONIC ABSORPTION plate, 5. fan-shaped tangent plane, 6. hemispherical three dimensions.
The specific embodiment
Below the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of tomography tangent plane ultrasonic image-forming system of the present utility model, the driving device and the ULTRASONIC ABSORPTION plate 4 that comprise transducing scanning device 1, driving transducing scanning device 1, transducing scanning device 1 is towards ULTRASONIC ABSORPTION plate 4, between transducing scanning device 1 and ULTRASONIC ABSORPTION plate 4, it is scanning area, driving device comprises that the first motor 2 and the second motor 3, the first motors 2 and the second motor 3 are motor, and ULTRASONIC ABSORPTION plate 4 can absorb the unnecessary repercussions that penetrate.
The first motor 2 drives transducing scanning device 1 in horizontal plane, to make circle ring rotation, the circle annular radius that the first motor 2 drives transducing scanning device 1 to rotate to form is less than the ultimate range of described fan-shaped two-end-point, the ring rotation stepping angle of the first motor 2 is 1 °, and transducing scanning device 1 of the every stepping of the first motor 2 is in its position of ring plane internal conversion radially.
The second motor 3 drives transducing scanning device 1 in perpendicular, to make fan-shaped rotary, it is 90 ° that the second motor 3 drives the drift angle of transducing scanning device 1 rotation, the fan sweeping stepping angle of the second motor 3 is 1.4 °, the further transducing scanning device 1 of the every step of the second motor 3 completes ultrasound emission and echo is accepted, and forms a fan-shaped tangent plane 5.
The first motor 2 and the second motor 3 alternately steppings, after the first motor 2 rotates a circle, several fan-shaped tangent planes 5 of transducing scanning device 1 scanning form hemispherical three dimensions 6.
As shown in Figures 2 and 3, cast motor drives transducing scanning device 1 to rotate the ring forming and just in time can be rotated around fetal rhythm outline in horizontal plane, after every rotation one step of ring motor or multistep, the second motor 3 drives transducing scanning device 1 in perpendicular, to do fan-shaped rotary one time, now transducing scanning device 1 completes ultrasound emission and echo is accepted, and form a fan-shaped tangent plane 5, every two adjacent 5 of fan-shaped tangent planes differ the first motor further distance of 2 step and angle, after the first motor 2 rotates a circle thus, the all scan sector tangent planes 5 that form form hemispherical three dimensions 6 structures, these hemispherical three dimensions 6 structures cover space, fetal rhythm place just.
Above embodiment is only this utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (9)
1. tomography tangent plane ultrasonic image-forming system, comprise transducing scanning device, drive driving device and the ULTRASONIC ABSORPTION plate of described transducing scanning device, described transducing scanning device is towards described ULTRASONIC ABSORPTION plate, between described transducing scanning device and described ULTRASONIC ABSORPTION plate, it is scanning area, it is characterized in that: described driving device comprises the first motor and the second motor, described the first motor drives described transducing scanning device in its plane radially, to make circle ring rotation, and described the second motor drives described transducing scanning device to make fan-shaped rotary in its axial plane.
2. tomography tangent plane ultrasonic image-forming system according to claim 1, is characterized in that: it is 90 ° that described the second motor drives the drift angle of described transducing scanning device rotation.
3. tomography tangent plane ultrasonic image-forming system according to claim 2, is characterized in that: the circle annular radius that described the first motor drives described transducing scanning device to rotate to form is less than the ultimate range of described fan-shaped two-end-point.
4. tomography tangent plane ultrasonic image-forming system according to claim 3, is characterized in that: described the first motor and described the second motor are motor.
5. tomography tangent plane ultrasonic image-forming system according to claim 4, it is characterized in that: the fan sweeping stepping angle of described the second motor is 1.4 °, the further described transducing scanning device of the every step of described the second motor completes ultrasound emission and echo is accepted, and forms a fan-shaped tangent plane.
6. tomography tangent plane ultrasonic image-forming system according to claim 5, is characterized in that: the ring rotation stepping angle of described the first motor is 1 °, the every stepping of described the first motor once described transducing scanning device in its position of ring plane internal conversion radially.
7. tomography tangent plane ultrasonic image-forming system according to claim 6, is characterized in that: described the first motor and described the second motor replace stepping.
8. tomography tangent plane ultrasonic image-forming system according to claim 7, is characterized in that: after described the first motor rotates a circle, fan-shaped tangent plane forms hemispherical three dimensions described in several of described transducing scanning device scanning.
9. tomography tangent plane ultrasonic image-forming system according to claim 8, is characterized in that: described ULTRASONIC ABSORPTION plate can absorb the unnecessary repercussions that penetrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116131.1U CN203852378U (en) | 2014-03-14 | 2014-03-14 | Fault section ultrasonic imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116131.1U CN203852378U (en) | 2014-03-14 | 2014-03-14 | Fault section ultrasonic imaging system |
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| Publication Number | Publication Date |
|---|---|
| CN203852378U true CN203852378U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420116131.1U Expired - Fee Related CN203852378U (en) | 2014-03-14 | 2014-03-14 | Fault section ultrasonic imaging system |
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| CN (1) | CN203852378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932741A (en) * | 2014-03-14 | 2014-07-23 | 中瑞科技（常州）有限公司 | Tomography ultrasonic imaging system |
-
2014
- 2014-03-14 CN CN201420116131.1U patent/CN203852378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932741A (en) * | 2014-03-14 | 2014-07-23 | 中瑞科技（常州）有限公司 | Tomography ultrasonic imaging system |
| CN103932741B (en) * | 2014-03-14 | 2016-08-31 | 中瑞科技（常州）有限公司 | Tomography tangent plane ultrasonic image-forming system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |