CN103932741A - Tomography ultrasonic imaging system - Google Patents
Tomography ultrasonic imaging system Download PDFInfo
- Publication number
- CN103932741A CN103932741A CN201410094496.3A CN201410094496A CN103932741A CN 103932741 A CN103932741 A CN 103932741A CN 201410094496 A CN201410094496 A CN 201410094496A CN 103932741 A CN103932741 A CN 103932741A
- Authority
- CN
- China
- Prior art keywords
- motor
- tomography
- scanning device
- transducing
- tangent plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a tomography ultrasonic imaging system. The tomography ultrasonic imaging system comprises an energy converting scanner 1, a drive device and an ultrasonic absorbing plate 4, wherein the drive device drives the energy converting scanner 1. The energy converting scanner 1 faces the ultrasonic absorbing plate 4, and the part between the energy converting scanner 1 and the ultrasonic absorbing plate 4 is a scanning area. The tomography ultrasonic imaging system is characterized in that the drive device comprises a first motor 2 and a second motor 3, the first motor 2 drives the energy converting scanner 1 to annularly rotate in the radial plane of the energy converting scanner 1, and the second motor 3 drives the energy converting scanner 1 to rotate in the axial plane of the energy converting scanner 1 in a fan-shaped mode. According to the tomography ultrasonic imaging system, the first motor 2 rotating in the horizontal plane and the second motor 3 rotating in the vertical plane are combined to drive the energy converting scanner 1, the edge outline of the fetal heart can be scanned, the fan-shaped section density is high, and the scanning square has more pertinence. The ultrasonic absorbing plate 4 is applied to absorb the rarefaction wave produced after fetal heart piercing, and the interference on the effective echo can be avoided.
Description
Technical field
The present invention relates to tomography ultrasonic imaging technique, be 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
The present invention 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.
Technical scheme of the present invention 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 invention, 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 invention;
Fig. 2 is the schematic diagram that fan-shaped tangent plane of the present invention forms 3-D scanning;
Fig. 3 is the schematic diagram of fan-shaped tangent plane of the present invention;
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 invention is described in further detail.
As shown in Figure 1, a kind of tomography tangent plane ultrasonic image-forming system of the present invention, 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 the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention 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 |
|---|---|---|---|
| CN201410094496.3A CN103932741B (en) | 2014-03-14 | 2014-03-14 | Tomography tangent plane ultrasonic image-forming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094496.3A CN103932741B (en) | 2014-03-14 | 2014-03-14 | Tomography tangent plane ultrasonic image-forming system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103932741A true CN103932741A (en) | 2014-07-23 |
| CN103932741B CN103932741B (en) | 2016-08-31 |
Family
ID=51180816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410094496.3A Expired - Fee Related CN103932741B (en) | 2014-03-14 | 2014-03-14 | Tomography tangent plane ultrasonic image-forming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103932741B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030276A (en) * | 2015-07-20 | 2015-11-11 | 广州丰谱信息技术有限公司 | High-precision fetus heart monitoring device and method |
| CN106725613A (en) * | 2016-12-28 | 2017-05-31 | 无锡祥生医学影像有限责任公司 | Breast ultrasound detecting system and the scanned imagery device for breast ultrasound detecting system |
| CN110087551A (en) * | 2017-04-27 | 2019-08-02 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of fetal rhythm supersonic detection method and ultrasonic image-forming system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282879A (en) * | 1978-02-23 | 1981-08-11 | Tokyo Shibaura Denki Kabushiki Kaisha | Ultrasonic diagnosing apparatus |
| CN1279054A (en) * | 2000-06-27 | 2001-01-10 | 华南师范大学 | Optically Chronatographic imaging method and equipment with focusing, ultraconic wave and modulation |
| US20050203396A1 (en) * | 2004-03-09 | 2005-09-15 | Angelsen Bjorn A. | Extended, ultrasound real time 3D image probe for insertion into the body |
| CN1688255A (en) * | 2002-07-15 | 2005-10-26 | 伊格尔超声公司 | Mechanism and system of 3-dimentional scanning of ultrasound beam |
| CN2873250Y (en) * | 2006-03-14 | 2007-02-28 | 北京交通大学 | Water storage device for water channel type high strength focus ultrasonic therapeutic system |
| CN101385651A (en) * | 2008-11-03 | 2009-03-18 | 俞德芳 | Three dimensional ultrasound probe head of bladder capacity measuring device |
| US20090270733A1 (en) * | 2008-04-25 | 2009-10-29 | Tetsuo Koide | Ultrasonic imaging apparatus and method |
| CN203852378U (en) * | 2014-03-14 | 2014-10-01 | 中瑞科技（常州）有限公司 | Fault section ultrasonic imaging system |
-
2014
- 2014-03-14 CN CN201410094496.3A patent/CN103932741B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282879A (en) * | 1978-02-23 | 1981-08-11 | Tokyo Shibaura Denki Kabushiki Kaisha | Ultrasonic diagnosing apparatus |
| CN1279054A (en) * | 2000-06-27 | 2001-01-10 | 华南师范大学 | Optically Chronatographic imaging method and equipment with focusing, ultraconic wave and modulation |
| CN1688255A (en) * | 2002-07-15 | 2005-10-26 | 伊格尔超声公司 | Mechanism and system of 3-dimentional scanning of ultrasound beam |
| US20050203396A1 (en) * | 2004-03-09 | 2005-09-15 | Angelsen Bjorn A. | Extended, ultrasound real time 3D image probe for insertion into the body |
| CN2873250Y (en) * | 2006-03-14 | 2007-02-28 | 北京交通大学 | Water storage device for water channel type high strength focus ultrasonic therapeutic system |
| US20090270733A1 (en) * | 2008-04-25 | 2009-10-29 | Tetsuo Koide | Ultrasonic imaging apparatus and method |
| CN101385651A (en) * | 2008-11-03 | 2009-03-18 | 俞德芳 | Three dimensional ultrasound probe head of bladder capacity measuring device |
| CN203852378U (en) * | 2014-03-14 | 2014-10-01 | 中瑞科技（常州）有限公司 | Fault section ultrasonic imaging system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030276A (en) * | 2015-07-20 | 2015-11-11 | 广州丰谱信息技术有限公司 | High-precision fetus heart monitoring device and method |
| CN106725613A (en) * | 2016-12-28 | 2017-05-31 | 无锡祥生医学影像有限责任公司 | Breast ultrasound detecting system and the scanned imagery device for breast ultrasound detecting system |
| CN110087551A (en) * | 2017-04-27 | 2019-08-02 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of fetal rhythm supersonic detection method and ultrasonic image-forming system |
| US11534133B2 (en) | 2017-04-27 | 2022-12-27 | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | Ultrasonic detection method and ultrasonic imaging system for fetal heart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103932741B (en) | 2016-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Jeon et al. | A novel 2-D synthetic aperture focusing technique for acoustic-resolution photoacoustic microscopy | |
| CN103932741A (en) | Tomography ultrasonic imaging system | |
| JP4382374B2 (en) | Ultrasonic diagnostic equipment | |
| WO2016134581A1 (en) | Dual-frequency confocal superimposed focused ultrasonic spherical splitting array and control method for splitting focus points | |
| CN101249005A (en) | Multiple probes ultrasonic instrument of opthalmic department | |
| CN101816572B (en) | Early-stage breast cancer nondestructive screening and imaging system | |
| KR20120041052A (en) | Ultrasound system and method for providing ultrasound spatial compound image based on phased array probe | |
| JP2007038016A (en) | 3-dimensional ultrasonograph | |
| JP6121666B2 (en) | Method, apparatus and system for operating a device to improve needle visualization in medical ultrasound imaging | |
| CN203852378U (en) | Fault section ultrasonic imaging system | |
| WO2017016239A1 (en) | Three-dimensional imaging ultrasonic scanning method | |
| CN107180414A (en) | Use the compound system and method for reducing ultrasound speckle of harmonic wave | |
| CN106419959B (en) | Biplane probe deflection composite imaging system | |
| CN105411626A (en) | Ultrasonic CT-based synthetic aperture imaging method and system | |
| CN106073778A (en) | A kind of microwave thermoacoustic breast imaging based on flexible detector detection apparatus and method | |
| CN102429686A (en) | Spatial compound imaging method of ultrasonic diagnostic apparatus | |
| Roux et al. | Validation of optimal 2D sparse arrays in focused mode: Phantom experiments | |
| CN103948399A (en) | Three-dimensional ultrasonic imaging method based on non-diffraction waves in sector scanning mode | |
| JPS598947A (en) | Ultrasonic tomgraphy apparatus | |
| US20140153796A1 (en) | Medical imaging system and method for acquiring image using a remotely accessible medical imaging device infrastructure | |
| CN101529273A (en) | Methods and apparatus for high speed image acquisition rates in 3D medical imaging | |
| JP6545969B2 (en) | Ultrasonic diagnostic equipment | |
| Roux et al. | 3D diverging waves with 2D sparse arrays: A feasibility study | |
| JP6858768B2 (en) | 3D ultrasound imaging system for use in nerve blocks | |
| WO2017221751A1 (en) | Ultrasonic diagnostic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160831 Termination date: 20190314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |