CN101766477A - Instrument for detecting physical condition of blood vessel of brain - Google Patents
Instrument for detecting physical condition of blood vessel of brain Download PDFInfo
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- CN101766477A CN101766477A CN201010022794A CN201010022794A CN101766477A CN 101766477 A CN101766477 A CN 101766477A CN 201010022794 A CN201010022794 A CN 201010022794A CN 201010022794 A CN201010022794 A CN 201010022794A CN 101766477 A CN101766477 A CN 101766477A
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- 210000004204 blood vessel Anatomy 0.000 title abstract description 4
- 210000004556 brain Anatomy 0.000 title abstract 4
- 210000001715 carotid artery Anatomy 0.000 claims abstract description 47
- 238000010191 image analysis Methods 0.000 claims abstract description 15
- 230000004872 arterial blood pressure Effects 0.000 claims abstract description 14
- 238000004445 quantitative analysis Methods 0.000 claims abstract description 5
- 238000010205 computational analysis Methods 0.000 claims abstract 3
- 238000001514 detection method Methods 0.000 claims description 62
- 238000004458 analytical method Methods 0.000 claims description 19
- 238000002591 computed tomography Methods 0.000 claims description 19
- 230000036541 health Effects 0.000 claims description 17
- 230000017531 blood circulation Effects 0.000 claims description 15
- 230000002490 cerebral effect Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000007619 statistical method Methods 0.000 claims description 3
- 208000026106 cerebrovascular disease Diseases 0.000 abstract description 7
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 206010008111 Cerebral haemorrhage Diseases 0.000 abstract description 2
- 239000008280 blood Substances 0.000 abstract description 2
- 210000004369 blood Anatomy 0.000 abstract description 2
- 206010008118 cerebral infarction Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 208000019553 vascular disease Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of medical detecting devices, in particular to an instrument for detecting physical condition of blood vessel of brain. The detecting instrument comprises an image detecting system, a data detecting system and a computational analysis display system, wherein the minitype CT of the image detecting system is covered in a CT bracket which is sheathed on the neck of a patient when being used; the data detecting system comprises a carotid artery pressure detector, a carotid artery blood velocity detector and a carotid artery pipe diameter detector; the computational analysis system comprises a computer and an image analysis processing device and a control feedback device. The minitype CT adopted by the instrument has simple operation and convenient carrying, provides qualitative and visual image comparison of carotid artery blood vessel of brain and has maneuverability and practicability while matching with the quantitative analysis of the relevant parameter of blood vessel of brain; in addition, the instrument has important effects on diagnosis, prevention and treatment of cranial vascular diseases, such as cerebral infarction, cerebral hemorrhage and the like.
Description
Technical Field
The invention belongs to the technical field of medical devices, and particularly relates to an instrument for detecting the health condition of a cerebral blood vessel.
Background
According to the report of the World Health Organization (WHO), the second disease threatening the human life and health is still cerebrovascular disease in 2020, and ranks fourth among various disabling diseases worldwide. A number of animal and clinical experimental phenomena and data indicate that cerebrovascular health can be manifested by vessel wall elasticity, blood composition and rheological properties and hemodynamic characteristics. The abnormal change of the kinetic parameters of the cerebral circulation is an early onset signal of cerebrovascular diseases and precedes the morphological change.
Therefore, the method can play an important role in preventing and predicting the occurrence of cerebrovascular diseases by detecting specific cerebrovascular kinetic parameters and comparing the parameters with images, and has great development potential in noninvasive detection of the parameters.
The existing method and instrument for detecting the cerebrovascular characteristics are only limited to analyzing and comparing relevant data of carotid artery and the like by measurement, and have no image comparison and lack of intuition.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art and provide a new instrument for detecting the health condition of the cerebral vessels. The instrument not only has analysis and comparison of measured related data, but also has comparison of images, and has objectivity and intuition.
The instrument for detecting the health condition of the cerebral vessels comprises an image detection system, a data analysis and detection system and a calculation, analysis and display system.
(1) An image detection system:
comprises a micro CT1, a CT bracket 2 and a power supply 3. Wherein,
the micro CT1 is wrapped by the CT support 2, one end is connected to the power supply 3, and the other end is connected to the computer and image processing device 8.
The CT support 2 is connected to the micro CT1 and is wrapped around the micro CT 1.
The power supply 3 is connected to the micro CT1 to provide power to the micro CT 1.
(2) Data analysis detection system:
comprises a carotid artery pressure detection device 4, a carotid artery blood flow velocity detection device 5 and a carotid artery caliber detection device 6.
One end of the carotid artery pressure detection device 4 is connected with the signal conversion analysis processing device 7, and the other end is connected with the control feedback device 9.
One end of the carotid blood flow velocity detection device 5 is connected with the signal conversion analysis processing device 7, and the other end is connected with the control feedback device 9.
One end of the carotid artery diameter detection device 6 is connected with the computer and the image analysis processing device 8, and the other end is connected with the control feedback device 9.
(3) The calculation analysis display system comprises:
comprising a computer and image analysis processing device 8 and a control feedback system 9.
One end of the computer and the image analysis processing device 8 are respectively connected with the micro CT1, the carotid artery pressure detection device 4 and the carotid artery blood flow velocity detection device 5, and the other end is connected with the control feedback device 9. The device 8 can display the image obtained by the micro CT scanning and the carotid artery image which is stored in a database in advance and can be compared under the normal condition on the screen, so that a doctor can visually observe and compare the images; meanwhile, the computer detects and analyzes the related parameters of the carotid artery, and the corresponding index of the health condition of the cerebral vessels is obtained through the calculation of the attached software in the computer, and then the statistical analysis is carried out to compare the deviation degree of the cerebral vessel data with the normal condition, so as to obtain the quantitative analysis and prediction of the health condition of the cerebral vessels.
One end of the control feedback device 9 is respectively connected with the carotid artery pressure detection device 4, the carotid artery blood flow velocity detection device 5 and the carotid artery diameter detection device 6, and the other end is connected with the computer and the image analysis processing device 8.
In the present invention, each component (including each part) is already present. After combination, not only the analysis and comparison of the measured data are realized, but also the visual comparison and display of the images are realized, and abundant information is provided for the diagnosis and treatment of doctors. The miniature CT adopted by the instrument is simple to operate and convenient to carry, provides qualitative and visual carotid artery cerebrovascular image contrast, is matched with quantitative analysis of relevant cerebrovascular parameters, and has higher operability and practicability by combining the two. Has important functions for the diagnosis, prevention and treatment of cerebrovascular diseases such as cerebral infarction, cerebral hemorrhage and the like, and has obvious effects on the aspects of early detection and minimally invasive detection of the cerebrovascular diseases and the like.
Drawings
FIG. 1 is a block diagram of the detecting and analyzing apparatus according to the present invention;
FIG. 2 is a flow chart of the operation of the apparatus according to the invention.
Reference numbers in the figures: the device comprises a micro CT (computed tomography), a CT bracket, a power supply, a carotid artery pressure detection device, a carotid artery blood flow velocity detection device, a carotid artery diameter detection device, a signal conversion analysis processing device, a computer and image analysis processing device and a control feedback device, wherein the 1 is the micro CT, the 2 is the CT bracket, the 3 is the power supply, the 4 is the carotid artery pressure detection device, the 5 is the carotid artery blood flow velocity detection device, the 6 is the carotid artery diameter detection device.
Detailed Description
The invention is further described by way of example with reference to the accompanying drawings.
Referring to fig. 1, the detecting and analyzing instrument of the present invention includes an image detecting system, a data detecting system and a calculating, analyzing and displaying system.
(1) The image detection system in the detection analysis instrument of the invention comprises:
micro CT1, CT support 2, power supply 3.
The CT support 2 is of an annular structure and can be sleeved on the neck of a patient to be tested, the interior of the CT support is connected with the micro CT1, and the micro CT1 is wrapped in the CT support 2. The power supply 3 is connected with the micro CT1 to provide power for the micro CT1 and is turned on when in use.
(2) The data detection system in the detection analysis instrument of the invention comprises:
carotid pressure detection means 4, carotid blood flow velocity detection means 5 and carotid caliber detection means 6.
The carotid artery pressure detection device 4 mainly comprises a pressure sensor module and a pressure sensor probe. The device transmits the detected analog signal to a signal conversion analysis processing device 7 connected to one end, and the signal conversion analysis processing device 7 converts the analog signal into a digital signal. The other end of the device is connected to a control feedback device 9.
The carotid blood flow velocity detection device 5 mainly comprises a pulse wave Doppler ultrasonic module and a pulse wave Doppler ultrasonic probe. The device transmits the detected analog signal to a signal conversion analysis processing device 7 connected with one end, and the signal conversion analysis processing device 7 converts the analog signal into a digital signal. The other end of the device is connected to a control feedback device 9.
The carotid artery diameter detection device 6 mainly comprises B-type ultrasonic equipment. The device is connected with a computer and an image analysis processing device 8 through a UBS interface, and directly transmits signals obtained by detection into a computer for analysis. The other end of the device is connected to a control feedback device 9.
(3) The computer analysis system in the detection and analysis instrument of the invention comprises:
a computer and image analysis processing device 8 and a control feedback device 9.
One end of the computer and the image analysis processing device 8 are respectively connected with the micro CT1, the carotid artery pressure detection device 4 and the carotid artery blood flow velocity detection device 5. The carotid image collected by the image detection system is compared with the carotid image under normal conditions, and the carotid image are both displayed on a computer screen, so that a doctor can conveniently and visually observe the carotid image. Meanwhile, the device is internally provided with software set according to a specific formula programming program, the collected data are analyzed, and statistical software is used for comparing the analyzed data of the patient to be detected with a patient database under normal conditions. The other end of the device is connected with a control feedback device 9 and transmits a feedback signal to the control feedback device 9.
One end of the control feedback device 9 is respectively connected with the carotid artery pressure detection device 4, the carotid artery blood flow velocity detection device 5 and the carotid artery diameter detection device 6, and the other end is connected with the computer and the image analysis processing device 8. The system determines on/off control of the carotid artery pressure detection device 4, the carotid artery blood flow velocity detection device 5 and the carotid artery diameter detection device 6 by receiving feedback signals transmitted by the computer and the image analysis processing device 8.
The operation flow of the detection and analysis instrument is shown in the attached figure 2.
The detecting and analyzing instrument adopts a cerebrovascular health condition analyzing method. The image obtained by micro CT scanning is compared with the carotid artery image under normal condition, and the image and the carotid artery image are displayed on a computer screen for doctors to visually observe and compare and qualitatively analyze and predict the health condition of the cerebral vessels. The miniature CT is convenient to carry and simple to operate. Meanwhile, the computer detects and analyzes the related parameters of the carotid artery, and the corresponding index of the health condition of the cerebral vessels is obtained through the calculation of the attached software in the computer, and then the statistical analysis is carried out to compare the deviation degree of the cerebral vessel data with the normal condition, so as to obtain the quantitative analysis and prediction of the health condition of the cerebral vessels.
Claims (2)
1. A cerebrovascular health condition detection instrument is characterized by comprising an image detection system, a data detection system and a calculation analysis display system, wherein:
the image detection system comprises: the system comprises a micro CT (1), a CT bracket (2) and a power supply (3); wherein the CT bracket (2) is of an annular structure and can be sleeved on the neck of a patient to be detected, the interior of the CT bracket is connected with the micro CT (1), and the micro CT (1) is wrapped in the CT bracket (2); the power supply (3) is connected with the micro CT (1) and provides power for the micro CT (1), and the micro CT is started when in use;
the data detection system comprises: a carotid pressure detection device (4), a carotid blood flow velocity detection device (5) and a carotid caliber detection device (6); wherein, one end of the carotid artery pressure detection device (4) and the carotid artery blood flow velocity detection device (5) is connected with the signal conversion analysis processing device (7), and the other end is connected with the control feedback device (9); a carotid artery diameter detection device (6), one end of which is connected with the computer and the image analysis processing device (8), and the other end is connected with the control feedback device (9);
the computational analysis display system comprises: a computer and image analysis processing device (8) and a control feedback system (9); wherein, one end of the computer and the image analysis processing device (8) are respectively connected with the micro CT (1), the carotid artery pressure detection device (4) and the carotid artery blood flow velocity detection device (5), and the other end is connected with the control feedback device (9); one end of the control feedback device (9) is respectively connected with the carotid artery pressure detection device (4), the carotid artery blood flow velocity detection device (5) and the carotid artery diameter detection device (6), and the other end is connected with the computer and the image analysis processing device (8).
2. The cerebrovascular health condition detecting apparatus according to claim 1, wherein the computer and the image analyzing and processing device (8) are capable of displaying the image obtained by the micro CT scan and the carotid artery image in the normal condition for comparison stored in the database in advance for the doctor to observe and compare visually; meanwhile, the computer detects and analyzes the related parameters of the carotid artery, and the corresponding index of the health condition of the cerebral vessels is obtained through the calculation of the attached software in the computer, and then the statistical analysis is carried out to compare the deviation degree of the cerebral vessel data with the normal condition, so as to obtain the quantitative analysis and prediction of the health condition of the cerebral vessels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010022794A CN101766477A (en) | 2010-01-14 | 2010-01-14 | Instrument for detecting physical condition of blood vessel of brain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010022794A CN101766477A (en) | 2010-01-14 | 2010-01-14 | Instrument for detecting physical condition of blood vessel of brain |
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| CN101766477A true CN101766477A (en) | 2010-07-07 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634952A (en) * | 2015-02-15 | 2015-05-20 | 翟艳萍 | Cerebrovascular disease diagnosis detection device |
| CN105868577A (en) * | 2016-06-06 | 2016-08-17 | 任勇 | Blood flow velocity monitoring device and method based on carotid artery stent |
| CN108498088A (en) * | 2017-02-24 | 2018-09-07 | 上海裁云医疗科技有限公司 | A kind of instrument of detection and analysis cerebral artery function and state |
| WO2021249034A1 (en) * | 2020-06-08 | 2021-12-16 | 华为技术有限公司 | Method and device for generating arteriosclerosis detection interface, terminal, and system |
| CN116584977A (en) * | 2023-06-30 | 2023-08-15 | 南京澳思泰生物科技有限公司 | Computer-aided diagnosis system and method for analyzing cerebrovascular diseases |
-
2010
- 2010-01-14 CN CN201010022794A patent/CN101766477A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634952A (en) * | 2015-02-15 | 2015-05-20 | 翟艳萍 | Cerebrovascular disease diagnosis detection device |
| CN105868577A (en) * | 2016-06-06 | 2016-08-17 | 任勇 | Blood flow velocity monitoring device and method based on carotid artery stent |
| CN108498088A (en) * | 2017-02-24 | 2018-09-07 | 上海裁云医疗科技有限公司 | A kind of instrument of detection and analysis cerebral artery function and state |
| WO2021249034A1 (en) * | 2020-06-08 | 2021-12-16 | 华为技术有限公司 | Method and device for generating arteriosclerosis detection interface, terminal, and system |
| CN116584977A (en) * | 2023-06-30 | 2023-08-15 | 南京澳思泰生物科技有限公司 | Computer-aided diagnosis system and method for analyzing cerebrovascular diseases |
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Application publication date: 20100707 |