The application of three-D ultrasonic in artificial abortionTechnical field
The present invention relates to ultrasonic medical method, the specifically application of three-D ultrasonic in artificial abortion.
Background technology
Ultrasonic diagnosis is the physical characteristic such as the good directivity of main using ultrasound and the reflection similar to light, scattering, decay and Doppler effect then, utilize the physical parameter that they are different, use dissimilar diagnostic ultrasonic equipment, adopt various checking method, by ultrasound emission in human body, and propagate in the tissue, when the acoustic impedance of normal structure or pathological tissue has different, reflection and scattering will be there is in the interface of their compositions, again this echo signal is received, in addition after the process such as detection, be shown as waveform, curve or image etc.
B ultrasonic, as the one of ultrasonic diagnosis, in clinical practice, clearly can show the various section pictures of each internal organs and peripheral organs, because image is imbued with entity sense, close to the real structure of dissecting, so using ultrasound can be clarified a diagnosis in early days.Such as: during ophthalmic diagnosis non-metal foreign body, when vitreous opacity, pathological changes after retina and ball can be shown.There is specificity to the non-immersed detection of the congenital heart disease of heart, rheumatic heart disease, slime disease, most of cardiac catheterization can be replaced.It also can be used for the break-make of thin vessels, blood flow direction, speed mensuration can extensive use.Detecting of early discovery hepatic space occupying lesion reaches 1 centimetre of level.Also can clearly illustrate gallbladder ductus choledochus, common hepatic duct, extrahepatic bile ducts, pancreas, adrenal gland, prostate etc.Ultrasound diagnosis can detect whether occupying lesion, especially to the physics of hydrops and cyst is qualitative and quantity, volume etc. are quite accurate.Traditional inspection technique is exceeded to the recall rate of calculus in various tube chamber.Many knotty problems being difficult to detect more are solved over to obstetrics.As measured placental localization, amniotic fluid, again can to single tire polyembryony, fetal development situation and whether deformity and hydatidiform mole etc. make early diagnosis.
Traditional artificial abortion operation is all the vacuum extraction for artificial abortion that carries out under the guiding monitoring of two-dimentional B ultrasonic, and because two dimensional image coronalplane can be observed clear, sagittal plane can not be observed, and therefore lacks the 3-D view being used to guide three-dimensional monitoring.
Summary of the invention
The present invention, just for above technical problem, provides a kind of and carries out brain scans and and then the application of three-D ultrasonic in artificial abortion of formation ultrasonoscopy by low frequency phased array probe to head temporal bone.
The present invention realizes mainly through following technical scheme.
The application of three-D ultrasonic in artificial abortion, comprises the following steps:
One, data acquisition, adopts three dimensional ultrasound probe to carry out coronalplane, sagittal scan in art, and carries out continuous collecting by the sound head part of ultrasonic probe to echo data;
Two, data prediction, carries out signal processing by the continuous data collected in step one and Beam synthesis forms continuous print Beam synthesis data;
Three, data transmission, is transferred to three-D ultrasonic host machine part by Beam synthesis data persistence pretreated in step 2;
Four, data analysis, carries out image procossing and software processes by the continuous wave beam generated data transmitted in step 3, forms dynamic image signal in continuous print art;
Five, three-dimensional imaging, forms visual three-dimensional image by dynamic image signal in continuous print art in step 4 by three-dimensional imaging technology;
Six, 3-D image guided abortion, guides suction pump to carry out abortion by three-dimensional image.
Three dimensional ultrasound probe in described step one is three-dimensional type-B ultrasonic probe.
Three dimensional ultrasound probe in described step one is arranged on below the special specula in abortion.
Data transmission in described step 3 adopts wireless WIFI to transmit.
The present invention is in abortion's process, three-dimensional type-B ultrasonic probe is adopted to carry out coronalplane, sagittal scan, three planes are effectively monitored simultaneously, thus make operator instruct suction pump to carry out operation technique more accurately according to visual 3-D view at any time, more fully observe foetal sac, thus operation can be done more accurately, thoroughly, decreased patient suffering, improve procedure efficiency.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
The application of three-D ultrasonic in artificial abortion, first the three-dimensional type-B ultrasonic probe be arranged under the special specula of abortion is adopted to carry out coronalplane in art, sagittal scan, and by the sound head part of ultrasonic probe, continuous collecting is carried out to echo data, and carry out signal processing and Beam synthesis forms continuous print Beam synthesis data simultaneously, again Beam synthesis data persistence is transferred to three-D ultrasonic host machine part and carries out image procossing and software processes, form dynamic image signal in continuous print art, visual three-dimensional image is formed again by three-dimensional imaging technology, and guide suction pump to carry out abortion by this three-dimensional image.
The present invention is in abortion's process, three-dimensional type-B ultrasonic probe is adopted to carry out coronalplane, sagittal scan, three planes are effectively monitored simultaneously, thus make operator instruct suction pump to carry out operation technique more accurately according to visual 3-D view at any time, more fully observe foetal sac, thus operation can be done more accurately, thoroughly, decreased patient suffering, improve procedure efficiency.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.