CN113786216A - ROI high frame frequency scanning method based on ultrasonic three-dimensional mapping system - Google Patents
ROI high frame frequency scanning method based on ultrasonic three-dimensional mapping system Download PDFInfo
- Publication number
- CN113786216A CN113786216A CN202111058797.7A CN202111058797A CN113786216A CN 113786216 A CN113786216 A CN 113786216A CN 202111058797 A CN202111058797 A CN 202111058797A CN 113786216 A CN113786216 A CN 113786216A
- Authority
- CN
- China
- Prior art keywords
- scanning
- adjusting
- dimensional
- ultrasonic
- roi
- 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.)
- Pending
Links
- 238000013507 mapping Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000003745 diagnosis Methods 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 46
- 238000002604 ultrasonography Methods 0.000 claims description 4
- 230000003902 lesion Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physiology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses a ROI high frame frequency scanning method based on an ultrasonic three-dimensional mapping system, which comprises the following steps: s1: firstly, performing two-dimensional ultrasonic scanning with a conventional frame frequency on a focus region of a patient; s2: three-dimensional reconstruction is carried out on the focus area based on the conventional frame frequency result of two-dimensional ultrasonic scanning; s3: introducing electrophysiological signals into a system, scanning a three-dimensional modeling focus area by the system, and identifying an ROI (region of interest); s4: then carrying out high-frame-frequency three-dimensional ultrasonic scanning on the specific position of the ROI corresponding to the focus of the patient; s5: three-dimensional reconstruction is carried out on the specific position of the focus of the patient based on the high frame frequency of three-dimensional ultrasonic scanning; s6: the electrophysiological signals are led into the system, and the system carries out mapping and diagnosis of the specific position of the focus.
Description
Technical Field
The invention relates to the field of ultrasonic detection, in particular to a ROI high frame frequency scanning method based on an ultrasonic three-dimensional mapping system.
Background
At present, the diagnosis and the positioning of heart diseases such as complex arrhythmia and the like at home and abroad are generally dependent on a three-dimensional mapping system in a heart cavity. The system is mainly based on magnetic positioning or electric positioning or a positioning technology combining magnetoelectricity to carry out three-dimensional modeling on the heart tissue structure and carry out electrophysiological signal mapping on the model. However, the system has the disadvantages of complicated clinical operation procedure and long operation time, and is a great test for doctors and patients. The three-dimensional modeling and mapping are carried out by utilizing the ultrasonic imaging technology based on the heart chamber, so that the defects are well overcome.
For an intracardiac ultrasonic three-dimensional mapping system, limited by the mechanism and principle of ultrasonic imaging and the technological level of a front-end transducer, the limit frame frequency (1-5 frames/second) which can be reached by the current three-dimensional imaging is far worse than that of two-dimensional imaging (20-50 frames/second), which causes great inconvenience for clinical application, such as diagnosis and positioning of fine focuses such as valve scars and the like, implementation of operations such as epicardial fast real-time potential mapping and the like, and basically the frame frequency of the three-dimensional imaging needs to reach the frame frequency level of the two-dimensional imaging.
Disclosure of Invention
In order to solve the technical problem, the invention provides an ROI high frame frequency scanning method based on an ultrasonic three-dimensional mapping system, which comprises the following steps:
s1: firstly, performing two-dimensional ultrasonic scanning with a conventional frame frequency on a focus region of a patient;
s2: three-dimensional reconstruction is carried out on the focus area based on the conventional frame frequency result of two-dimensional ultrasonic scanning;
s3: introducing electrophysiological signals into a system, scanning a three-dimensional modeling focus area by the system, and identifying an ROI (region of interest);
s4: then carrying out high-frame-frequency three-dimensional ultrasonic scanning on the specific position of the ROI corresponding to the focus of the patient;
s5: three-dimensional reconstruction is carried out on the specific position of the focus of the patient based on the high frame frequency of three-dimensional ultrasonic scanning;
s6: electrophysiological signals are introduced into the system, and the system performs mapping and diagnosis of specific positions of the lesions.
A scanning device for a ROI high frame frequency scanning method based on an ultrasonic three-dimensional mapping system comprises a bed body for a patient to lie, a scanning probe is arranged above the bed body and arranged on a moving table, the moving table is arranged on one side of the bed body and used for driving the scanning probe to move along the length direction of the bed body, a lifting mechanism is arranged on the moving table and used for adjusting the height of the scanning probe, and an adjusting mechanism is further arranged on the lifting mechanism and used for adjusting the position of the scanning probe.
Preferably: adjustment mechanism includes horizontal adjusting part, high fine setting subassembly and angle adjusting part, sweep and look into the probe and install on angle adjusting part, angle adjusting part is used for adjusting the contained angle of sweeping and looking into probe and horizontal plane and adjusts the probe of sweeping and looking into around the plummet direction rotation, angle adjusting part installs on high fine setting subassembly, high fine setting subassembly is used for highly finely tuning the probe of sweeping and looking into, high fine setting subassembly is installed on horizontal adjusting part, horizontal adjusting part is used for adjusting the probe of sweeping and looking into along bed body lateral motion.
Preferably: the angle adjusting assembly comprises an A adjusting assembly and a B adjusting assembly, the A adjusting assembly comprises an A rotating shaft, the A rotating shaft is horizontally arranged, the scanning probe is fixedly installed on the A rotating shaft, the A rotating assembly is connected with the A rotating shaft, the B adjusting assembly comprises a B rotating shaft, the B rotating shaft is arranged along the direction of a plumb bob, a fork frame is fixedly installed at the lower end of the B rotating shaft, the A rotating shaft is rotatably installed on the fork frame, and the B rotating assembly is connected to the upper end of the B rotating shaft.
Preferably: the rotating assembly A and the rotating assembly B are consistent in structure and respectively comprise a worm wheel and a worm which are meshed with each other, and the worm is connected with a driving mechanism.
Preferably: the height fine-tuning assembly is a screw rod and nut mechanism.
Preferably: the transverse adjusting component and the lifting mechanism are one of an air cylinder mechanism, an electric push rod, an electric cylinder and a screw nut mechanism.
Preferably: the moving table is provided with a moving mechanism, one side of the bed body is provided with a guide rail, the length direction of the guide rail is consistent with the length direction of the bed body, the moving mechanism is matched with the guide rail, and the moving mechanism is used for driving the moving table to move along the length direction of the guide rail.
Preferably: the cross section of the guide rail is T-shaped.
Preferably: the moving mechanism comprises a gear, a rack is arranged on the inner side of the guide rail, and the gear is meshed with the rack.
The invention has the technical effects and advantages that: the scanning method provided by the invention can intelligently identify the ROI (region of interest), reduce the invalid ultrasonic scanning range, focus the effective scanning range, and further perform cutting control on the scanning sequence, thereby greatly improving the frame frequency of the region of interest on the premise of not influencing the image resolution;
the scanning device provided by the invention can realize positioning to a scanning position and scanning the position of a focus, is accurate in position adjustment and stable in adjustment, is convenient for narrowing the scanning range, and realizes automatic scanning work.
Drawings
Fig. 1 is a schematic flow chart of a ROI high frame rate scanning method based on an ultrasound three-dimensional mapping system according to the present invention.
Fig. 2 is a schematic structural diagram of a scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to the present invention.
Fig. 3 is a schematic cross-sectional view of a guide rail in a scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to the present invention.
Fig. 4 is a schematic structural diagram of an adjusting mechanism in a scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to the present invention.
Fig. 5 is a schematic structural diagram of a worm wheel and a worm in a scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to the present invention.
FIG. 6 is a schematic structural diagram of a scanning probe and a pressure sensor in a scanning device for a ROI high frame frequency scanning method based on an ultrasonic three-dimensional mapping system according to the present invention
Description of reference numerals: 100. a bed body; 110. a guide rail; 120. a rack; 200. a mobile station; 300. scanning the probe; 310. scanning a head; 311. scanning the connecting body; 320. scanning the shell; 330. a pressure sensor; 400. a lifting mechanism; 500. an adjustment mechanism; 510. a lateral adjustment assembly; 520. b, adjusting the component; 521. a worm; 522 a worm gear; 530. b, a rotating shaft; 540. a fork; 550. a, adjusting a component; 551. a, a rotating shaft; 560. a height fine-tuning assembly.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1, in the present embodiment, a method for ROI high frame rate scanning based on an ultrasound three-dimensional mapping system is proposed, which includes the following steps:
s1: firstly, performing two-dimensional ultrasonic scanning with a conventional frame frequency on a focus region of a patient;
s2: three-dimensional reconstruction is carried out on the focus area based on the conventional frame frequency result of two-dimensional ultrasonic scanning;
s3: introducing electrophysiological signals into a system, scanning a three-dimensional modeling focus area by the system, and identifying an ROI (region of interest);
s4: then carrying out high-frame-frequency three-dimensional ultrasonic scanning on the specific position of the ROI corresponding to the focus of the patient;
s5: three-dimensional reconstruction is carried out on the specific position of the focus of the patient based on the high frame frequency of three-dimensional ultrasonic scanning;
s6: electrophysiological signals are introduced into the system, and the system performs mapping and diagnosis of specific positions of the lesions.
Example 2
Referring to fig. 2 to 5, in an embodiment, a scanning device for a ROI high frame rate scanning method based on an ultrasonic three-dimensional mapping system is provided, including a bed 100 for a patient to lie on, a scanning probe 300 is disposed above the bed 100, the scanning probe 300 is disposed on a moving table 200, the moving table 200 is disposed at one side of the bed 100, the moving table 200 is configured to drive the scanning probe 300 to move along a length direction of the bed 100, a lifting mechanism 400 is mounted on the moving table 200, the lifting mechanism 400 is configured to adjust a height of the scanning probe 300, an adjusting mechanism 500 is further mounted on the lifting mechanism 400, and the adjusting mechanism 500 is configured to adjust a position of the scanning probe 300.
The adjusting mechanism 500 comprises a transverse adjusting component 510, a height fine-adjusting component 560 and an angle adjusting component, the scanning probe 300 is installed on the angle adjusting component, the angle adjusting component is used for adjusting the included angle between the scanning probe 300 and the horizontal plane and adjusting the rotation of the scanning probe 300 around the plumb direction, the angle adjusting component is installed on the height fine-adjusting component 560, the height fine-adjusting component 560 is used for finely adjusting the height of the scanning probe 300, the height fine-adjusting component 560 is installed on the transverse adjusting component 510, and the transverse adjusting component 510 is used for adjusting the transverse movement of the scanning probe 300 along the bed body 100.
The angle adjusting assembly comprises an A adjusting assembly 550 and a B adjusting assembly 520, the A adjusting assembly 550 comprises an A rotating shaft 551, the A rotating shaft 551 is horizontally arranged, the scanning probe 300 is fixedly installed on the A rotating shaft 551, the A rotating shaft 551 is connected with the A rotating assembly, the B adjusting assembly 520 comprises a B rotating shaft 530, the B rotating shaft 530 is arranged along the plumb direction, a fork frame 540 is fixedly installed at the lower end of the B rotating shaft 530, the A rotating shaft 551 is rotatably installed on the fork frame 540, and the upper end of the B rotating shaft 530 is connected with the B rotating assembly.
The A rotating assembly 550 and the B rotating assembly 520 are identical in structure and respectively comprise a worm gear 522 and a worm 521 which are meshed with each other, and the worm 521 is connected with a driving mechanism.
Height fine adjustment assembly 560 is a lead screw and nut mechanism.
The lateral adjustment assembly 510 and the lifting mechanism 400 are one of a cylinder mechanism, an electric push rod, an electric cylinder, and a lead screw nut mechanism.
The moving table 200 is provided with a moving mechanism, one side of the bed body 100 is provided with a guide rail 110, the length direction of the guide rail 110 is consistent with the length direction of the bed body 100, the moving mechanism is matched with the guide rail 110, and the moving mechanism is used for driving the moving table 200 to move along the length direction of the guide rail 110.
The cross-sectional shape of the guide rail 110 is T-shaped.
The moving mechanism includes a gear, and a rack gear 120 is disposed inside the guide rail 110, and the gear is engaged with the rack gear 120.
The scanning probe 300 comprises a scanning head 310 and a scanning shell 320, the scanning head 310 is fixedly arranged on a scanning connecting body 311, the scanning connecting body 311 is arranged in the scanning shell 320, a pressure sensor 330 is arranged between the scanning connecting body 310 and the scanning shell 320, and the pressure sensor 330 is used for detecting the pressure applied by the scanning probe to a human body.
When the scanning device provided by the embodiment is used, firstly, a patient lies on the bed body 100 in a flat state, then the moving table 200 drives the scanning probe 300 to move to the focus position of the patient, then the transverse adjusting component 510 moves the scanning probe 300 to the upper part of the focus position of the patient, at the moment, the lifting mechanism 400 adjusts the descending of the scanning probe 300 to enable the scanning probe 300 to be attached to the focus position of the patient, when the pressure sensor 330 detects the pressure, the lifting mechanism 400 stops, then the height fine-adjusting component 560 adjusts the descending distance of the scanning probe 300 to a small distance, until the preset pressure detected by the pressure sensor 330, the height fine-adjusting component 560 stops, so that the scanning probe 300 can apply a certain pressure to the focus position, according to the specific position of the focus, the worm drives the worm gear to rotate, the rotating shaft 551A is adjusted to rotate, and the included angle between the scanning probe 300 and the horizontal plane is adjusted, the scanning probe 300 can point to the specific position of the focus, the scanning probe 300 starts scanning, meanwhile, the scanning probe 300 can rotate by adjusting the rotation of the rotating shaft B530, the scanning of an umbrella-shaped region on the position of the focus can be realized, and the scanning region can cover the position of the focus.
The scanning method provided by the invention can intelligently identify the ROI (region of interest), reduce the invalid ultrasonic scanning range, focus the effective scanning range and further perform cutting control on the scanning sequence, so that the frame frequency of the region of interest is greatly improved on the premise of not influencing the image resolution;
the scanning device provided by the invention can realize positioning to a scanning position and scanning the position of a focus, is accurate in position adjustment and stable in adjustment, is convenient for narrowing the scanning range, and realizes automatic scanning work.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. A ROI high frame frequency scanning method based on an ultrasonic three-dimensional mapping system is characterized by comprising the following steps:
s1: firstly, performing two-dimensional ultrasonic scanning with a conventional frame frequency on a focus region of a patient;
s2: three-dimensional reconstruction is carried out on the focus area based on the conventional frame frequency result of two-dimensional ultrasonic scanning;
s3: introducing electrophysiological signals into a system, scanning a three-dimensional modeling focus area by the system, and identifying an ROI (region of interest);
s4: then carrying out high-frame-frequency three-dimensional ultrasonic scanning on the specific position of the ROI corresponding to the focus of the patient;
s5: three-dimensional reconstruction is carried out on the specific position of the focus of the patient based on the high frame frequency of three-dimensional ultrasonic scanning;
s6: electrophysiological signals are introduced into the system, and the system performs mapping and diagnosis of specific positions of the lesions.
2. The scanning device for the ROI high frame frequency scanning method based on the ultrasonic three-dimensional mapping system is characterized by comprising a bed body (100) for a patient to lie down, a scanning probe (300) is arranged above the bed body (100), the scanning probe (300) is arranged on a mobile platform (200), the mobile platform (200) is arranged on one side of the bed body (100), the mobile platform (200) is used for driving the scanning probe (300) to move along the length direction of the bed body (100), a lifting mechanism (400) is arranged on the mobile platform (200), the lifting mechanism (400) is used for adjusting the height of the scanning probe (300), an adjusting mechanism (500) is further arranged on the lifting mechanism (400), and the adjusting mechanism (500) is used for adjusting the position of the scanning probe (300).
3. The scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to claim 2, wherein the adjusting mechanism (500) comprises a transverse adjusting component (510), a height fine-adjusting component (560) and an angle adjusting component, the scanning probe (300) is mounted on the angle adjusting component, the angle adjusting component is used for adjusting the included angle between the scanning probe (300) and the horizontal plane and adjusting the rotation of the scanning probe (300) around the plumb direction, the angle adjusting component is mounted on the height fine-adjusting component (560), the height fine-adjusting component (560) is used for fine-adjusting the height of the scanning probe (300), the height fine-adjusting component (560) is mounted on the transverse adjusting component (510), and the transverse adjusting component (510) is used for adjusting the transverse movement of the scanning probe (300) along the bed body (100).
4. The scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to claim 3, wherein the angle adjusting assembly comprises an A adjusting assembly (550) and a B adjusting assembly (520), the A adjusting assembly (550) comprises an A rotating shaft (551), the A rotating shaft (551) is horizontally arranged, the scanning probe (300) is fixedly installed on the A rotating shaft (551), the A rotating shaft (551) is connected with the A rotating assembly, the B adjusting assembly (520) comprises a B rotating shaft (530), the B rotating shaft (530) is arranged along a plumb direction, a fork frame (540) is fixedly installed at the lower end of the B rotating shaft (530), the A rotating shaft (551) is rotatably installed on the fork frame (540), and the B rotating assembly is connected at the upper end of the B rotating shaft (530).
5. The scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to claim 4, wherein the A rotating assembly (550) and the B rotating assembly (520) are consistent in structure and respectively comprise a worm gear (522) and a worm screw (521) which are meshed with each other, and the worm screw (521) is connected with a driving mechanism.
6. The scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to claim 5, wherein the height fine-adjustment assembly (560) is a lead screw and nut mechanism.
7. The scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to claim 6, wherein the transverse adjustment assembly (510) and the lifting mechanism (400) are one of a cylinder mechanism, an electric push rod, an electric cylinder and a lead screw nut mechanism.
8. The scanning device for the ROI high frame rate scanning method based on the ultrasonic three-dimensional mapping system according to claim 7, wherein a moving mechanism is mounted on the moving platform (200), a guide rail (110) is mounted on one side of the bed body (100), the length direction of the guide rail (110) is consistent with the length direction of the bed body (100), the moving mechanism is matched with the guide rail (110), and the moving mechanism is used for driving the moving platform (200) to move along the length direction of the guide rail (110).
9. The scanning device for the ROI high frame rate scanning method based on the ultrasound three-dimensional mapping system according to claim 8, wherein the cross-sectional shape of the guiding rail (110) is T-shaped.
10. The scanning device for the ROI high frame rate scanning method based on the ultrasound three-dimensional mapping system according to claim 9, wherein the moving mechanism includes a gear, a rack (120) is disposed inside the guiding rail (110), and the gear is engaged with the rack (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111058797.7A CN113786216A (en) | 2021-09-09 | 2021-09-09 | ROI high frame frequency scanning method based on ultrasonic three-dimensional mapping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111058797.7A CN113786216A (en) | 2021-09-09 | 2021-09-09 | ROI high frame frequency scanning method based on ultrasonic three-dimensional mapping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113786216A true CN113786216A (en) | 2021-12-14 |
Family
ID=78879882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111058797.7A Pending CN113786216A (en) | 2021-09-09 | 2021-09-09 | ROI high frame frequency scanning method based on ultrasonic three-dimensional mapping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113786216A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020180397A1 (en) * | 2001-05-31 | 2002-12-05 | Henley Alan W. | Patient bed for multiple position emission scans |
| CN204428059U (en) * | 2015-01-23 | 2015-07-01 | 曹伯峰 | CT scan examinating couch |
| CN204618273U (en) * | 2015-05-14 | 2015-09-09 | 冯秀霞 | CT scan examinating couch |
| CN105726056A (en) * | 2016-04-18 | 2016-07-06 | 深圳先进技术研究院 | Scanning bed and height and weight measurement method for scanning bed |
| CN205849464U (en) * | 2016-04-18 | 2017-01-04 | 深圳先进技术研究院 | A kind of scanning bed |
| CN110731793A (en) * | 2018-07-19 | 2020-01-31 | 董占 | ultrasonic device capable of automatic scanning |
| CN111134724A (en) * | 2020-01-21 | 2020-05-12 | 深圳瀚维智能医疗科技有限公司 | Mammary gland ultrasonic scanning bed |
| CN211962069U (en) * | 2019-12-17 | 2020-11-20 | 惠安多殿起优信息科技有限公司 | Rotatable medical imaging bed |
-
2021
- 2021-09-09 CN CN202111058797.7A patent/CN113786216A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020180397A1 (en) * | 2001-05-31 | 2002-12-05 | Henley Alan W. | Patient bed for multiple position emission scans |
| CN204428059U (en) * | 2015-01-23 | 2015-07-01 | 曹伯峰 | CT scan examinating couch |
| CN204618273U (en) * | 2015-05-14 | 2015-09-09 | 冯秀霞 | CT scan examinating couch |
| CN105726056A (en) * | 2016-04-18 | 2016-07-06 | 深圳先进技术研究院 | Scanning bed and height and weight measurement method for scanning bed |
| CN205849464U (en) * | 2016-04-18 | 2017-01-04 | 深圳先进技术研究院 | A kind of scanning bed |
| CN110731793A (en) * | 2018-07-19 | 2020-01-31 | 董占 | ultrasonic device capable of automatic scanning |
| CN211962069U (en) * | 2019-12-17 | 2020-11-20 | 惠安多殿起优信息科技有限公司 | Rotatable medical imaging bed |
| CN111134724A (en) * | 2020-01-21 | 2020-05-12 | 深圳瀚维智能医疗科技有限公司 | Mammary gland ultrasonic scanning bed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101216818B1 (en) | Apparatus for scanning a position | |
| CN208640736U (en) | A kind of CT examination bed that deformation and traversing compensation may be implemented | |
| CN215130040U (en) | Auxiliary positioning surgical robot | |
| CN111820917A (en) | Binocular vision blood sampling device and blood sampling robot with same | |
| CN109173099A (en) | Overhead focuses ultrasonic multi-dimensional movement treatment positioning scanning means | |
| CN112472134A (en) | Neck ultrasonic imaging device and method | |
| CN113786216A (en) | ROI high frame frequency scanning method based on ultrasonic three-dimensional mapping system | |
| CN110613467A (en) | X-ray imaging and navigation integrated device in operation process | |
| CN108577842B (en) | Magnetic resonance examination fixing device | |
| CN112914729A (en) | Intelligent auxiliary positioning bone surgery robot system and operation method thereof | |
| CN212326443U (en) | Prostate detection device | |
| CN209173253U (en) | A kind of ultrasonic multi-dimensional movement treatment positioning scanning means of overhead focusing | |
| CN210044027U (en) | Ultrasonic diagnosis medical bed convenient to detect | |
| CN110215234B (en) | Scanning motion system for ultrasonic scanning inspection | |
| CN110742610A (en) | Detection device, method for detecting motion of scanning bed and magnetic resonance imaging system | |
| CN116105888A (en) | Device and method for realizing axial focal zone temperature measurement distribution detection through lateral probe | |
| CN113786224B (en) | Carotid artery compressor for operation of cerebral vascular disease interventional operation and compression method | |
| CN215351632U (en) | Nuclear magnetic ultrasonic double-guide high-intensity focused ultrasound system | |
| CN213129511U (en) | Structure with adjustable angle of DSA bulb and intensifier | |
| CN205359497U (en) | Nodal pattern pipe bed closes | |
| CN101130125A (en) | Ultrasonic therapy device and ultrasonic therapy system including the ultrasonic therapy device | |
| CN210354733U (en) | Ultrasonic department is with B ultrasonic examination support | |
| CN114145773A (en) | Can use brain B ultrasonic scanning frame of different size children | |
| CN216876409U (en) | Be applied to flexible equipment of long-range supersound arm connecting rod | |
| CN215307849U (en) | Tumor targeted drug therapy injury detector based on pathological image |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |