CN112022214A - Ultrasonic biomicroscope probe and anterior eye ultrasound image processing method - Google Patents
Ultrasonic biomicroscope probe and anterior eye ultrasound image processing method Download PDFInfo
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- CN112022214A CN112022214A CN202010783230.5A CN202010783230A CN112022214A CN 112022214 A CN112022214 A CN 112022214A CN 202010783230 A CN202010783230 A CN 202010783230A CN 112022214 A CN112022214 A CN 112022214A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/10—Eye inspection
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
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- 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
Abstract
The invention solves the problem that the existing ultrasonic biomicroscope probe frequency fixation can not be adjusted according to the actual situation and the lens zonules are shielded by the iris and can not completely present three groups of zonules, thereby influencing the function evaluation of the lens zonules, and provides an ultrasonic biomicroscope with a frequency conversion probe and an anterior segment ultrasonic image processing method, wherein the ultrasonic biomicroscope comprises: the probe is a variable frequency probe or a multi-frequency microprobe array; the scanning mode is linear or sector scanning; the anterior eye ultrasound image processing method comprises the following steps: receiving a probe scanning image; processing the scanned images with different scanning depths at each angle in each direction by an ultra-micro reconstruction image processing technology to obtain ultra-clear images; and splicing the ultraclear images to obtain a 360-degree three-dimensional anterior eye segment ultrasonic image.
Description
Technical Field
The invention relates to the field of ophthalmic detection, in particular to an ultrasonic biomicroscope probe and an anterior segment ultrasonic image processing method.
Background
An Ultrasonic Biomicroscope (UBM) is a novel ophthalmic ultrahigh frequency ultrasonic diagnostic device which is applied to ophthalmic clinics in the later 90 th of 20 th century, can observe slight changes of anterior segment tissue structures of eyes, such as cornea, iris, ciliary body, crystalline equatorial part and suspensory ligament, posterior chamber, peripheral vitreous body, choroid, extraocular muscle dead end and the like, under living conditions, and makes up for the defects of other inspection methods (slit lamp, gonioscope, A, B super-optic coherence tomography, and the like).
The conventional UBM detection equipment has fixed frequency, the frequency of a UBM probe conventionally applied at home and abroad is usually 50MHz, the optimal tissue display depth is only 5mm, the complete structure of the front section cannot be displayed, and the complete and comprehensive understanding of lesion is influenced; in addition, the zonules of the crystalline lens are divided into an anterior group, a middle group and a posterior group, the angle of each group is different, the UBM probe is scanned linearly or in a fan shape in a certain axial direction, only the zonules parallel to the probe can be displayed, and the angled zonules are displayed in a point shape, so that the identification difficulty is increased. Only when the scanning direction is strictly controlled, the probe scanning with different frequencies and the linear and sector scanning modes are switched, each group of suspensory ligaments can horizontally run in the image, and therefore three groups of suspensory ligaments can be completely displayed.
Disclosure of Invention
The invention solves the problem that the existing ultrasonic biomicroscope probe can not be adjusted according to actual conditions in frequency fixation and lens zonules can not completely present three groups of zonules due to shielding, thereby influencing the function evaluation of the lens zonules, and provides an ultrasonic biomicroscope with a frequency conversion probe and an anterior segment ultrasonic image processing method.
According to a first aspect of the present invention, there is provided an ultrasonic biomicroscope comprising: the probe is a variable frequency probe or a multi-frequency microprobe array.
According to a second aspect of the present invention, there is provided a probe which is a variable frequency probe or a multi-frequency microprobe array.
Furthermore, the frequency of the variable frequency probe or the multi-frequency probe is 20-100MHz stepless frequency conversion or multi-step frequency conversion.
Furthermore, the scanning mode of the probe is a linear scanning mode or a sector scanning mode or the two scanning modes are automatically switched for use.
According to a third aspect of the present invention, there is provided an anterior ocular segment ultrasound image processing method, including:
receiving a probe scanning image;
processing the scanned image of each direction and each angle by an ultra-micro reconstruction image processing technology to obtain an ultra-clear image;
and splicing the ultraclear images to obtain a 360-degree three-dimensional anterior eye segment ultrasonic image.
According to a fourth aspect of the present invention, there is provided an anterior ocular segment ultrasound image processing apparatus comprising:
the signal receiving module is used for receiving an image obtained by scanning of the probe;
the ultra-clear image processing module is used for processing the scanning image of each direction and each angle through an ultra-micro reconstruction image processing technology to obtain an ultra-clear image;
and the splicing module is used for splicing the ultraclear images into a 360-degree three-dimensional anterior eye segment ultrasonic image.
According to a fifth aspect of the present invention, there is provided an ultrasonic biomicroscope comprising:
the probe is a variable frequency probe or a multi-frequency microprobe array;
and the software is used for receiving the scanning images obtained by scanning the probe, processing the scanning images with different scanning depths at each angle in each direction by an ultra-micro reconstruction image processing technology to obtain ultra-clear images, and splicing the ultra-clear images to obtain a 360-degree three-dimensional anterior-segment ultrasonic image.
The invention has the beneficial effects that:
(1) through the variable-frequency probe, an operator can automatically select the frequency of the probe according to the requirements of pathological changes during examination, and the probe does not need to be replaced manually; images with different detection depths and different directions can be obtained through one-time detection, and the multi-frequency microprobe array can greatly shorten the scanning time and improve the detection efficiency; the ultrasonic imaging of the lens zonule at a special position can be improved by switching the scanning mode of the probe, the diagnosis of related eye diseases which involve the lens zonule is facilitated, and a treatment scheme is determined;
(2) three groups of crystalline lens zonule information are obtained through an anterior segment ultramicro reconstruction technology, and the three groups of crystalline lens zonule information are applied to accurate calculation of refractive power of the artificial crystalline lens, particularly patients with abnormal crystalline lens zonule, so that the accuracy of a calculation formula is improved, and refractive errors are reduced.
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Detailed Description
All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of the present invention.
Example 1:
an ultrasonic biomicroscope comprising: the probe is a variable frequency probe or a multi-frequency microprobe array, and the frequency of the probe is 20-100MHz stepless frequency conversion or multi-gear frequency conversion.
Example 2:
the probe is a variable frequency probe or a multi-frequency microprobe array, and the frequency of the probe is 20-100MHz stepless frequency conversion or multi-gear frequency conversion. The scanning mode of the probe is linear scanning or sector scanning, and the two scanning modes can be switched according to requirements.
Example 3:
an anterior ocular segment ultrasound image processing method, comprising:
receiving a probe scanning image;
processing the scanned image of each direction and each angle by an ultra-micro reconstruction image processing technology to obtain an ultra-clear image;
and splicing the ultraclear images to obtain a 360-degree three-dimensional anterior eye segment ultrasonic image.
Example 4:
an anterior ocular segment ultrasound image processing apparatus comprising:
the signal receiving module is used for receiving an image obtained by scanning of the probe;
the ultra-clear image processing module is used for processing the scanning images with different scanning depths at each angle in each direction by an ultra-micro reconstruction image processing technology to obtain ultra-clear images;
and the splicing module is used for splicing the ultraclear images into a 360-degree three-dimensional anterior eye segment ultrasonic image.
Example 5:
an ultrasonic biomicroscope comprising:
the probe is a variable frequency probe or a multi-frequency microprobe array;
and the software is used for receiving the scanning images obtained by scanning the probe, processing the scanning images with different scanning depths at each angle in each direction by an ultra-micro reconstruction image processing technology to obtain ultra-clear images, and splicing the ultra-clear images to obtain a 360-degree three-dimensional anterior-segment ultrasonic image.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. An ultrasonic biomicroscope comprising: the probe is a variable frequency probe or a multi-frequency microprobe array.
2. A probe is a variable frequency probe or a multi-frequency microprobe array.
3. The ultrasound biomicroscope according to claim 1 or 2, wherein the frequency of the variable frequency probe or the multi-frequency probe is a stepless frequency conversion or a multi-step frequency conversion of 20-100 MHz.
4. The probe of claim 2, wherein the scanning mode of the probe is a linear scanning mode or a sector scanning mode or two scanning modes which are switched autonomously.
5. An anterior ocular segment ultrasound image processing method, comprising:
receiving a probe scanning image;
processing the scanned image of each direction and each angle by an ultra-micro reconstruction image processing technology to obtain an ultra-clear image;
and splicing the ultraclear images to obtain a 360-degree three-dimensional anterior eye segment ultrasonic image.
6. An anterior ocular segment ultrasound image processing apparatus comprising:
the signal receiving module is used for receiving an image obtained by scanning of the probe;
the ultra-clear image processing module is used for processing the scanning image of each direction and each angle through an ultra-micro reconstruction image processing technology to obtain an ultra-clear image;
and the splicing module is used for splicing the ultraclear images into a 360-degree three-dimensional anterior eye segment ultrasonic image.
7. An ultrasonic biomicroscope comprising:
the probe is a variable frequency probe or a multi-frequency microprobe array;
and the software is used for receiving the scanning images obtained by scanning the probe, processing the scanning images with different scanning depths at each angle in each direction by an ultra-micro reconstruction image processing technology to obtain ultra-clear images, and splicing the ultra-clear images to obtain a 360-degree three-dimensional anterior-segment ultrasonic image.
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Citations (7)
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CN101288585A (en) * | 2007-04-17 | 2008-10-22 | 天津市索维电子技术有限公司 | Method for panoramic imaging ophthalmology protomerite detected by ultrasound biological microscopes |
CN101903796A (en) * | 2007-09-04 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | Dual mode ultrasound transducer |
CN101965232A (en) * | 2008-01-09 | 2011-02-02 | 海浪科技有限公司 | Multiple frequency band acoustic transducer arrays |
US20120236258A1 (en) * | 2009-02-02 | 2012-09-20 | Shrestha Shailesh | Ultrasonic scanning probe with a tuning fork-type oscillator and feedback control thereof |
CN103169495A (en) * | 2012-12-06 | 2013-06-26 | 广州丰谱信息技术有限公司 | Monitoring method and monitoring device of movable ultrasonic image with high resolution |
CN204912006U (en) * | 2015-03-18 | 2015-12-30 | 北京科技大学 | A transducer device that is used for many resolving powers of ultrasonic scanning microscope to detect |
CN107835663A (en) * | 2015-07-13 | 2018-03-23 | 古野电气株式会社 | Probe adapter, ultrasonic imaging apparatus, ultrasonographic method and ultrasonographic program |
-
2020
- 2020-08-06 CN CN202010783230.5A patent/CN112022214A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101288585A (en) * | 2007-04-17 | 2008-10-22 | 天津市索维电子技术有限公司 | Method for panoramic imaging ophthalmology protomerite detected by ultrasound biological microscopes |
CN101903796A (en) * | 2007-09-04 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | Dual mode ultrasound transducer |
CN101965232A (en) * | 2008-01-09 | 2011-02-02 | 海浪科技有限公司 | Multiple frequency band acoustic transducer arrays |
US20120236258A1 (en) * | 2009-02-02 | 2012-09-20 | Shrestha Shailesh | Ultrasonic scanning probe with a tuning fork-type oscillator and feedback control thereof |
CN103169495A (en) * | 2012-12-06 | 2013-06-26 | 广州丰谱信息技术有限公司 | Monitoring method and monitoring device of movable ultrasonic image with high resolution |
CN204912006U (en) * | 2015-03-18 | 2015-12-30 | 北京科技大学 | A transducer device that is used for many resolving powers of ultrasonic scanning microscope to detect |
CN107835663A (en) * | 2015-07-13 | 2018-03-23 | 古野电气株式会社 | Probe adapter, ultrasonic imaging apparatus, ultrasonographic method and ultrasonographic program |
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Application publication date: 20201204 |