CN209847228U - Three-dimensional ultrasonic imaging device - Google Patents
Three-dimensional ultrasonic imaging device Download PDFInfo
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- CN209847228U CN209847228U CN201920098491.6U CN201920098491U CN209847228U CN 209847228 U CN209847228 U CN 209847228U CN 201920098491 U CN201920098491 U CN 201920098491U CN 209847228 U CN209847228 U CN 209847228U
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Abstract
The utility model discloses a three-dimensional ultrasonic imaging device, include: the device comprises an image acquisition module, a signal and image processing module, a processing host, a control device and display equipment. The image acquisition module is used for scanning a scanned area and acquiring ultrasonic data; the signal and image processing module is used for processing the received ultrasonic data and sending the ultrasonic data to the processing host; the control device is used for controlling the image acquisition module to scan and move; the processing host is used for generating a three-dimensional image, outputting the image to the display equipment and sending a control instruction to the control device and the image acquisition module. The three-dimensional ultrasonic imaging device is adopted for scanning in real time, so that the precision is high and the stability is good; the suspected focus space distribution scanning is performed by using real-time three-dimensional ultrasound, three-dimensional images of organs and the suspected focus are established by using scanning data and are displayed by display equipment, so that the error rate of the operation of a doctor is reduced, the success rate of the primary operation is improved, and the operation fatigue of the doctor is reduced.
Description
Technical Field
The utility model relates to an ultrasonic image technical field especially relates to a three-dimensional ultrasonic imaging device.
Background
The existing ultrasonic imaging technology has some defects and shortcomings, medical ultrasonic can only form two-dimensional images of internal tissues and organs of a human body, doctors can estimate the size and the shape of a suspected lesion in an organ and the position of the organ with the suspected lesion and surrounding tissues and organs from a plurality of two-dimensional images by experience, and therefore, the diagnosis and treatment of the suspected lesion of a patient are difficult.
The ultrasonic imaging technology has the characteristics of safety, reliability, strong real-time performance, convenience in operation and the like, and is widely applied to the field of clinical medical images. Therefore, the three-dimensional ultrasonic image technology has important theoretical significance and practical application value in the field of medical images.
SUMMERY OF THE UTILITY MODEL
For solving the above problem, the utility model provides a three-dimensional ultrasonic imaging device, include: the device comprises an image acquisition module, a signal and image processing module, a processing host, a control device and display equipment; the processing host is connected with the image acquisition module through the signal and image processing module, the display equipment is connected with the processing host, and the control device is respectively connected with the image acquisition module and the processing host;
the image acquisition module is used for scanning a scanned area, acquiring ultrasonic data and transmitting the ultrasonic data to the signal and image processing module;
the signal and image processing module is used for processing the received ultrasonic data and sending the ultrasonic data to the processing host;
the control device is used for controlling the image acquisition module to scan and move;
the processing host is used for generating an ultrasonic image and/or a three-dimensional image, outputting the ultrasonic image and/or the three-dimensional image to display equipment, and sending a control instruction to the control device and the image acquisition module;
the display device is used for displaying the ultrasonic image and the three-dimensional image.
Preferably, the image acquisition module comprises a first ultrasonic probe, a second ultrasonic probe, a first position sensor, a second position sensor and an ultrasonic support;
the first ultrasonic probe is connected with the first position sensor, the second ultrasonic probe is connected with the second position sensor, and the first ultrasonic probe and the second ultrasonic probe are respectively installed on the ultrasonic support.
Preferably, the ultrasonic support comprises a first scanning passage rod and a second scanning passage rod, the first ultrasonic probe is mounted on the first scanning passage rod and can move along the first scanning passage rod to scan a scanned area, the second ultrasonic probe is mounted on the second scanning passage rod and can move along the second scanning passage rod to scan the scanned area, and the included angle between the first scanning passage rod and the second scanning passage rod can be adjusted.
Preferably, the shape of the ultrasound stent includes, but is not limited to: straight support and arc support.
Preferably, the signal and image processing module comprises a preamplifier, an A/D converter, a time gain compensation circuit, a dynamic filter circuit and a D/A converter.
Preferably, the display device comprises a multi-display screen structure.
Preferably, the control means includes, but is not limited to, a high precision micro motor, a circuit board and a cable.
Preferably, the processing host comprises a computer host and an input device.
Preferably, the input devices include, but are not limited to, a keyboard and a mouse.
The utility model has the advantages that: and (3) performing time-sharing row-column scanning on spatial distribution of the organ and the suspected focus in real time by adopting three-dimensional ultrasonic imaging of double ultrasonic probes, and respectively segmenting, registering, fusing and reconstructing scanning data into three-dimensional images of the organ and the suspected focus. The three-dimensional ultrasonic imaging device has the characteristics of high precision, good stability, high repeated positioning precision and the like; by using the real-time three-dimensional ultrasonic imaging device, the error rate of the operation of the doctor is reduced, the success rate of the primary operation of the patient is improved, the operation time is shortened, the operation fatigue of the doctor is reduced, and the health and the safety of the doctor and the patient are protected.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to denote like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a three-dimensional ultrasonic imaging apparatus provided by the present invention;
fig. 2 is a schematic view of scanning and collecting ultrasonic data of a three-dimensional ultrasonic imaging device provided by the present invention;
fig. 3 is an XZ plane schematic diagram of a three-dimensional ultrasonic imaging apparatus provided by the present invention;
fig. 4 is a YZ plane schematic view of a three-dimensional ultrasonic imaging apparatus provided by the present invention;
fig. 5 is an image display schematic diagram of a display device of a three-dimensional ultrasonic imaging apparatus provided by the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to an embodiment of the present application, there is provided a three-dimensional ultrasound imaging apparatus, as shown in fig. 1, including: the device comprises an image acquisition module, a signal and image processing module, a processing host, a control device and display equipment; the processing host is connected with the image acquisition module through the signal and image processing module, the display equipment is connected with the processing host, and the control device is respectively connected with the image acquisition module and the processing host;
the image acquisition module is used for scanning a scanned area, acquiring ultrasonic data and transmitting the ultrasonic data to the signal and image processing module;
the signal and image processing module is used for processing the received ultrasonic data and sending the ultrasonic data to the processing host;
the control device is used for controlling the image acquisition module to scan and move;
the processing host is used for generating an ultrasonic image and/or a three-dimensional image, outputting the ultrasonic image and/or the three-dimensional image to display equipment, and sending a control instruction to the control device and the image acquisition module;
the display device is used for displaying ultrasonic images and/or three-dimensional images.
The image acquisition module comprises a first ultrasonic probe, a second ultrasonic probe, a first position sensor, a second position sensor and an ultrasonic support. The ultrasonic working frequency range of the first ultrasonic probe and the second ultrasonic probe comprises 0.1-50MHz (megahertz).
The first ultrasonic probe is connected with the first position sensor, and the second ultrasonic probe is connected with the second position sensor. The first position sensor is mounted on a first ultrasonic probe and the second position sensor is mounted on a second ultrasonic probe. The first ultrasonic probe and the second ultrasonic probe are respectively arranged on the ultrasonic bracket.
As shown in fig. 2, the ultrasonic support comprises a first scanning passage rod and a second scanning passage rod, the first ultrasonic probe is mounted on the first scanning passage rod and can move along the first scanning passage rod to scan a scanned area, the second ultrasonic probe is mounted on the second scanning passage rod and can move along the second scanning passage rod to scan the scanned area, and an included angle between the first scanning passage rod and the second scanning passage rod can be adjusted, and the included angle ranges from 0 degrees to 180 degrees. The first ultrasonic probe and the second ultrasonic probe can rotate along the scanning channel rod, and the rotation angle range is 0-180 degrees.
The first position sensor is used for positioning the first ultrasonic probe, the second position sensor is used for positioning the second ultrasonic probe, and the position information is sent to the processing host through the signal and image processing module.
The shape of the ultrasound stent includes but is not limited to: straight support and arc support.
The signal and image processing module comprises a preamplifier, an A/D converter, a time gain compensation circuit, a dynamic filter circuit and a D/A converter.
The display device includes a multi-display screen structure that can be mounted on a processing host.
The control device can be installed on a processing host and comprises a high-precision micro motor, a circuit board (control PCB) and a cable.
The processing host comprises a computer host and an input device.
The input devices include, but are not limited to, a keyboard and a mouse for inputting and/or receiving commands to the processing host.
Taking a three-dimensional ultrasonic imaging device for the pleuroperitoneal cavity as an example, a first ultrasonic probe provided with a first position sensor and a second ultrasonic probe provided with a second position sensor are respectively arranged on a first ultrasonic scanning channel rod and a second ultrasonic scanning channel rod of an ultrasonic bracket, the first ultrasonic probe and the second ultrasonic probe are controlled by a control device to respectively reciprocate along the first ultrasonic scanning channel rod and the second ultrasonic scanning channel rod, and a scanning area (suspected focus area) of tissues and organs of the pleuroperitoneal cavity is scanned to reciprocate to obtain position information of a series of positioning surfaces XZ and a series of positioning surfaces YZ.
And the real-time ultrasonic data is transmitted to a processing host through a signal and image processing module to generate an ultrasonic image. The signal and image processing module converts the analog electric signals into digital electric signals through the A/D converter according to the ultrasonic data scanned by the image acquisition module (the first ultrasonic probe and the second ultrasonic probe), forms digital beam information and sends the digital beam information to the processing host and the display equipment.
As shown in fig. 3, the plane scanned by the first ultrasonic probe is an XZ plane, and as shown in fig. 4, the plane scanned by the second ultrasonic probe is a YZ plane. The data collected by the first ultrasonic probe and the second ultrasonic probe respectively correspond to a positioning XZ plane and a positioning plane YZ plane in the ultrasonic image display equipment, the positioning plane XZ and the positioning plane YZ are intersected to form an included angle, and the included angle ranges from 0 degree to 180 degrees.
The first position sensor is used for positioning the first ultrasonic probe, the second position sensor is used for positioning the second ultrasonic probe, and the position information is sent to the processing host through the signal and image processing module.
The processing host machine carries out segmentation, registration, fusion and reconstruction on the scanned image data according to the position information to obtain three-dimensional images of main arterial blood vessels, venous blood vessels, bones (such as ribs and the like), tissues and organs and suspected focuses.
The segmenting comprises: the required data part in the acquired ultrasonic image data is classified and extracted, and is displayed as an image in an isosurface mode through appropriate processing means (such as illumination, rendering and the like).
The registering includes: and establishing a spatial transformation relation between the two coordinate systems of the image space and the ultrasonic space.
The fusion comprises the following steps: and the image information after segmentation and registration is put together with the same ultrasonic data and close spatial position to form a complete tissue organ or a suspected focus.
The processing host compares and segments the image signals of the main artery, vein, bone, organ and suspected focus on the positioning plane with the surrounding background signals, and then registers, fuses and reconstructs the image information of the main artery, vein, bone, target organ and suspected focus into a three-dimensional image, so that the three-dimensional reconstructed images of the main artery, vein, bone, organ and suspected focus can be visually obtained on the three-dimensional image, and the images of different angle planes are displayed.
As shown in fig. 5, the multi-screen display structure of the display apparatus includes: the system comprises a first real-time ultrasonic image display screen, a second real-time ultrasonic image display screen and a three-dimensional image display screen. The image displayed by the display device includes: and an XZ positioning surface corresponding to the first ultrasonic probe, a YZ positioning surface corresponding to the second ultrasonic probe and a three-dimensional image constructed by processing ultrasonic data. The three-dimensional image includes: three-dimensional images of major arterial vessels, venous vessels, bones and organs, and suspected lesions.
As shown in fig. 2, since there is an included angle (included angle between the first ultrasonic scanning channel bar and the second ultrasonic scanning channel bar) between the moving directions of the first ultrasonic probe and the second ultrasonic probe, the included angle is in the range of 0 ° to 180 °, the XZ plane scanned by the first ultrasonic probe intersects the YZ plane scanned by the second ultrasonic probe, and the two planes form an included angle with each other, and the included angle is in the range of 0 ° to 180 °.
The positions of main artery blood vessels, vein blood vessels, bones and other tissue organs can be visually presented in the generated three-dimensional image according to the coordinates and displayed by a display device.
The information of main artery blood vessels, vein blood vessels, bones, tissues and organs and suspected lesions is processed by a processing host to obtain a three-dimensional image, and the three-dimensional image displays three coordinate planes which are vertical to each other, namely three-dimensional reconstruction images of the main artery blood vessels, the vein blood vessels, the bones, the organs and the suspected lesions and image display of different angle planes.
The images of the plane XZ and the plane YZ are also displayed in real time by the display device. Commands input by input equipment on the system control platform are converted and sent to the control device and the image acquisition module, and the control device controls and drives the image acquisition module (the first ultrasonic probe and the second ultrasonic probe) to complete scanning operation on main arterial blood vessels, venous blood vessels, bones, tissues and organs and suspected focuses in the thoracic and abdominal cavity.
The control device controls the scanning speed, the ultrasonic frequency, the reciprocating motion, the motion displacement and the like of the first ultrasonic probe and the second ultrasonic probe.
The device can simultaneously scan a plurality of focuses in the pleuroperitoneal cavity and simultaneously display the focuses at corresponding positions in the generated three-dimensional image.
The utility model has the advantages that: scanning main arterial blood vessels, venous blood vessels, bones, tissue organs and suspected focuses in the pleuroperitoneal cavity by using three-dimensional real-time ultrasound, processing scanning data to construct three-dimensional images of the main arterial blood vessels, the venous blood vessels, the bones, the tissue organs and the suspected focuses, and accurately and intuitively identifying and determining the spatial position of the suspected focuses to ensure that the suspected focuses have higher positioning precision; the real-time ultrasonic image and the three-dimensional image generated by real-time ultrasonic scanning can improve the operation precision, reduce the error rate of the operation of a doctor and improve the success rate of the primary operation; the operation time is shortened, and the operation fatigue of doctors is reduced; the method reduces the inspection times of the puncture operation on the suspected focus point of the same tissue and organ, relieves the pain of a patient, has no radiation, is safe and reliable, reduces the radiation hazard to doctors and patients in the operation process, and protects the health safety of the doctors and the patients.
The above description in this specification is merely illustrative of the present invention. Those skilled in the art can make various modifications or additions to the described embodiments or substitute them in a similar manner without departing from the scope of the present invention as defined in the following claims.
Claims (9)
1. A three-dimensional ultrasound imaging apparatus, comprising: the device comprises an image acquisition module, a signal and image processing module, a processing host, a control device and display equipment; the processing host is connected with the image acquisition module through the signal and image processing module, the display equipment is connected with the processing host, and the control device is respectively connected with the image acquisition module and the processing host;
the image acquisition module is used for scanning a scanned area, acquiring ultrasonic data and transmitting the ultrasonic data to the signal and image processing module;
the signal and image processing module is used for processing the received ultrasonic data and sending the ultrasonic data to the processing host;
the control device is used for controlling the image acquisition module to scan and move;
the processing host is used for generating an ultrasonic image and/or a three-dimensional image, outputting the ultrasonic image and/or the three-dimensional image to display equipment, and sending a control instruction to the control device and the image acquisition module;
the display device is used for displaying the ultrasonic image and the three-dimensional image.
2. The three-dimensional ultrasonic imaging apparatus according to claim 1, wherein the image acquisition module comprises a first ultrasonic probe, a second ultrasonic probe, a first position sensor, a second position sensor and an ultrasonic support;
the first ultrasonic probe is connected with the first position sensor, the second ultrasonic probe is connected with the second position sensor, and the first ultrasonic probe and the second ultrasonic probe are respectively installed on the ultrasonic support.
3. The three-dimensional ultrasound imaging apparatus according to claim 2, wherein the ultrasound mount comprises a first scanning tunnel bar and a second scanning tunnel bar, the first ultrasound probe mounted on the first scanning tunnel bar and movable along the first scanning tunnel bar to scan the scanned area, the second ultrasound probe mounted on the second scanning tunnel bar and movable along the second scanning tunnel bar to scan the scanned area, the angle between the first scanning tunnel bar and the second scanning tunnel bar being adjustable.
4. The three-dimensional ultrasound imaging apparatus according to claim 2, wherein the shape of the ultrasound stent includes but is not limited to: straight support and arc support.
5. The three-dimensional ultrasonic imaging apparatus according to claim 1, wherein said signal and image processing module comprises a preamplifier, an a/D converter, a time gain compensation circuit, a dynamic filter circuit, and a D/a converter.
6. The three-dimensional ultrasound imaging apparatus according to claim 1, wherein the display device comprises a multi-display screen structure.
7. The three-dimensional ultrasonic imaging apparatus of claim 1, wherein said control means includes, but is not limited to, high precision micro-motors, circuit boards and cables.
8. The three-dimensional ultrasonic imaging apparatus according to claim 1, wherein said processing host comprises a computer host and an input device.
9. The three-dimensional ultrasound imaging apparatus according to claim 8, wherein said input device includes but is not limited to a keyboard and a mouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098491.6U CN209847228U (en) | 2019-01-21 | 2019-01-21 | Three-dimensional ultrasonic imaging device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920098491.6U CN209847228U (en) | 2019-01-21 | 2019-01-21 | Three-dimensional ultrasonic imaging device |
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| CN209847228U true CN209847228U (en) | 2019-12-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745074A (en) * | 2019-01-21 | 2019-05-14 | 上海益超医疗器械有限公司 | A kind of system and method for 3-D supersonic imaging |
| CN113786215A (en) * | 2021-09-09 | 2021-12-14 | 江苏霆升科技有限公司 | Electrocardiogram mapping method based on electromechanical ultrasonic imaging |
-
2019
- 2019-01-21 CN CN201920098491.6U patent/CN209847228U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745074A (en) * | 2019-01-21 | 2019-05-14 | 上海益超医疗器械有限公司 | A kind of system and method for 3-D supersonic imaging |
| CN109745074B (en) * | 2019-01-21 | 2024-04-26 | 上海益超医疗器械有限公司 | Three-dimensional ultrasonic imaging system and method |
| CN113786215A (en) * | 2021-09-09 | 2021-12-14 | 江苏霆升科技有限公司 | Electrocardiogram mapping method based on electromechanical ultrasonic imaging |
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