CN105249971A - Aorta blood vessel measuring probe, device and aorta caliber measuring method - Google Patents
Aorta blood vessel measuring probe, device and aorta caliber measuring method Download PDFInfo
- Publication number
- CN105249971A CN105249971A CN201510807961.8A CN201510807961A CN105249971A CN 105249971 A CN105249971 A CN 105249971A CN 201510807961 A CN201510807961 A CN 201510807961A CN 105249971 A CN105249971 A CN 105249971A
- Authority
- CN
- China
- Prior art keywords
- aorta
- wireless electric
- electric wave
- wideband wireless
- super wideband
- 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
- 210000000709 aorta Anatomy 0.000 title claims abstract description 133
- 239000000523 sample Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 26
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 6
- 210000000601 blood cell Anatomy 0.000 claims description 34
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 238000002601 radiography Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract 2
- 210000001367 artery Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 19
- 238000001514 detection method Methods 0.000 description 12
- 208000007474 aortic aneurysm Diseases 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 201000011066 hemangioma Diseases 0.000 description 6
- 238000007689 inspection Methods 0.000 description 6
- 230000003187 abdominal effect Effects 0.000 description 5
- 210000002784 stomach Anatomy 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 206010060874 Aortic rupture Diseases 0.000 description 3
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010013700 Drug hypersensitivity Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 201000005311 drug allergy Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Abstract
An aortic blood vessel measuring probe, a device and a method for measuring the diameter of an aorta. The aortic blood vessel measuring device comprises an aortic blood vessel measuring probe and a signal processing module which are electrically connected with each other. The aortic artery measurement probe comprises a flexible substrate and a detector array (sensor? X? N ultra-wideband radio wave detectors (ultra-wideband sensors) contacting the object to be measured to make the flexible substrate adapt to the deformation along with the contour of the object to be measured. Adjusting the positions of the ultra-wideband radio wave detectors in the direction of alignment and receiving an echo signal of the aorta, wherein when the ultra-wideband radio wave detectors receive the echo signal of the same aorta, the extending and crossing point of the center line of the ultra-wideband radio wave detectors is closest to the center of the aorta of the object to be measured.
Description
The present invention is the divisional application that the application number that December in 2013 proposes on the 23rd is 201310733459.8, denomination of invention is the application for a patent for invention of " measuring method of aorta vessel measuring probe, device and aorta caliber ".
Technical field
The present invention relates to a kind of measuring probe, device and measuring method, and in particular to the measuring method of a kind of aorta vessel measuring probe, aortic blood cell measurement apparatus and aorta caliber.
Background technology
In advanced American-European countries, aortic aneurysm has been classified as the ten large causes of the death of more than 55 years old group.For the U.S., about there are 15000 people to die from aortic aneurysm every year and break or peel off.In a large-scale screen study display, aortic aneurysm risk very high (abdominal cavity aortic aneurysm diameter >3cm reaches 6.3%) is suffered from by male group of smoking, compare (abdominal cavity aortic aneurysm diameter >3cm about 1.3%) with never smoker, its risk reaches the height of five times; And the smoking group abdominal cavity aortic aneurysm diameter >3cm of women only about about 1.5%.
Following three kinds: ultrasound wave (Ultrasound is had at present for aortal measuring device, US), computed tomography (ComputedTomography, and NMR (Nuclear Magnetic Resonance)-imaging (NuclearMagneticResonanceImaging, NMRI) CT).
Although above-mentioned three kinds of modes can be measured aorta, there are following several shortcomings:
(1) although ultrasonic measurement can be rated as accurately, strong inspection expense also can be rated as cheap (only about 55 dollars), but owing to involving the interference of stomach air, people for obesity is not easy screening very much, have the problems such as image interpretation difficulty during enforcement, need experience and the specialty of technical staff.Moreover when generally carrying out ultrasound investigation, major part checks for the internal organs being positioned at abdominal part, can not measure for the aorta of abdominal part especially;
(2) inspection fee of CT and NMRI is high, and measure consuming time, moreover there is the problem such as radiation and drug allergy to exist, and inapplicable general strong inspection type screening, and at present various countries' health care this screening of two of nonperformance, need the inspection fee of afford expensive at one's own expense, so masses are comparatively difficult to accept this two detection modes.
In view of this, research and develop light, simple and easy and innovation detector and mode will contribute to allowing detection popularize in masses, and then reduction clinical risk.
Summary of the invention
The invention provides a kind of structure simple and be easy to the aorta vessel measuring probe that manufactures.
The invention provides a kind of structure simple and be easy to the aortic blood cell measurement apparatus that operates.
The invention provides the cheap and measuring method of the easy aorta caliber of audit program of a kind of inspection fee.
Aorta vessel measuring probe of the present invention, comprise a flexible base plate and be arranged at the detector array (sensorarray) on flexible base plate, this detector array has MXN super wideband wireless electric wave detector (ultra-widebandsensor), wherein M be more than or equal to 1 integer and N be more than or equal to 2 integer, these super wideband wireless electric wave detectors are suitable for contact measured object, and the profile adaptive deformation of the object to be measured that flexible base plate is contacted with super wideband wireless electric wave detector.When N equals 2, can adjust in a manual manner super wideband wireless electric wave detector on the direction be in line (for laterally) position and receive aorta echo-signal, and when two super wideband wireless electric wave detectors receive identical aorta echo-signal, the extension cross-point of the centrage of two super wideband wireless electric wave detectors is closest to the aortal center of circle of object to be measured; And when N is more than or equal to 3, utilize three adjacent super wideband wireless electric wave detector definables to go out the diameter of aorta vessel.From the above, the super wideband wireless electric wave detector of aorta vessel measuring probe can have different set-up modes, and have its preferably detection mode elasticity in response to different set-up modes, and operation also more for convenience, therefore significantly can reduce the time required for detection.
Aortic blood cell measurement apparatus of the present invention is in order to measure an aorta caliber of an object to be measured, and this aortic blood cell measurement apparatus comprises above-mentioned aorta vessel measuring probe and a signal processing module of electrical connection mutually.Super wideband wireless electric wave detector in aorta vessel measuring probe launches radio wave to object to be measured, and radio wave is reflected when being incident upon the organizational interface of the tube wall of the aorta vessel of object to be measured, super wideband wireless electric wave detector receives the echo-signal by radio-wave reflection, and analyzes echo-signal to define aorta caliber by signal processing module.
The measuring method of aorta caliber of the present invention at least comprises the following steps: to provide above-mentioned aortic blood cell measurement apparatus; The primary importance aorta vessel measuring probe of aortic blood cell measurement apparatus being fixed on object to be measured went through for first scheduled time; Within first scheduled time, super wideband wireless electric wave detector launches radio wave to object to be measured, and radio wave is reflected when being incident upon the organizational interface of the tube wall of the aorta vessel of object to be measured, super wideband wireless electric wave detector receives the echo-signal by radio-wave reflection; And signal processing module analyzes echo-signal to define aorta caliber.
Based on above-mentioned, aorta vessel measuring probe of the present invention, because the few and framework of number of elements used is simple, therefore has simply light and is easy to the advantages such as manufacture, and then effectively saving manufacturing cost.In addition, use the aortic blood cell measurement apparatus of this aorta vessel measuring probe to have to be easy to the advantage operating and use, the measuring method of the aorta caliber therefore using this aortic blood cell measurement apparatus to carry out, can have low cost, audit program is simple and easy and be easier to popularize in advantages such as masses.
For allowing above-mentioned feature of the present invention become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the schematic diagram of the different angles of the aorta vessel measuring probe of the first embodiment.
Fig. 3 is the schematic diagram of the super wideband wireless electric wave detector (detector is herein referred to as again " sensor ") of the first embodiment.
Fig. 4 is the schematic diagram of the aortic blood cell measurement apparatus of the first embodiment.
Fig. 5 is that the aorta vessel measuring probe of the first embodiment is fixed on object to be measured to carry out the schematic diagram measured.
Fig. 6 is the flow chart of the measuring method of aorta caliber.
Fig. 7 is the schematic diagram that the aorta vessel measuring probe of operation first embodiment detects object to be measured.
Fig. 8 is the schematic diagram that the aorta vessel measuring probe of another embodiment of operation detects object to be measured.
Fig. 9 is the schematic diagram of super wideband wireless electric wave detecting probe (being referred to as again " detector probe ") of the second embodiment.
The aorta vessel measuring probe of the second embodiment is fixed on object to be measured to carry out the schematic diagram detected by Figure 10.
Figure 11 is that the aorta vessel measuring probe of operation second embodiment is to the schematic diagram that object to be measured detects.
Figure 12 is the schematic diagram that the aorta vessel measuring probe operating another embodiment detects object to be measured.
[symbol description]
100,100 ', 400,400 ': aorta vessel measuring probe
110,110 ': flexible base plate
120,420: detector array
121: signal transmitting antenna
122,122 ', 124,124 ', 126,422: radio wave detector
123: signal receiving antenna
200: object to be measured
300: aortic blood cell measurement apparatus
310: signal processing module
320: display module
D: aortal caliber
H, W: distance
C1, C2, C3: center line
θ: angle
U: radio wave
R: echo-signal P1: primary importance
P2: the second position
S110 ~ S140: step
Detailed description of the invention
Below with reference to accompanying drawings more fully to describe embodiments of the invention.Embodiments of the invention can show as many different forms, and should not be construed as and be confined to embodiment cited herein.Specifically, provide these embodiments to be that content in order to expose is more thorough more complete, and the concept of each embodiment be conveyed to those skilled in the art comprehensively.In these are graphic, for clarity sake, the size of each layer or each element is likely exaggerated.
Term used herein such as " first ", " second " etc. describe each element, component, position etc., be not the restriction to these elements, component, position etc., be only used to differentiation element, component, position and another element, component or position.Therefore, under the prerequisite of teaching not departing from embodiment, the first hereafter mentioned element, component or position also can be described as the second element, component or position.
For the ease of describing, may use herein the term relevant with space (as " in ... below ", " ... below ", " below ", " in ... top ", " above " etc.) describe an element as shown in the figure or the architectural feature relation relative to other elements or architectural feature.For the device used or operating, the term relevant with space, except comprising orientation as shown in the figure, also comprises different orientation.For example, if change the graphic middle element as datum mark, then these descriptions of " below " or " below " also likely can become is " above " or " top ".Therefore, datum mark is depended in the description of element mutual alignment relation each other.
Term used herein is just in order to describe specific embodiment, and not intended to limit embodiment.Singulative as used herein " one ", " one " and " described " also should comprise multiple form, unless explicitly pointed out separately in literary composition.What be easier to understand is, if use term " to comprise " herein and/or " comprising ", then show to also exist specify architectural feature, entirety, step, operation, element and/or component, but do not get rid of and exist or increase other architectural features one or more, entirety, step, operation, element, component and/or its group.
Be graphicly describe embodiments of the invention with reference to each herein, these drawings are schematic diagrams of the idealized embodiments (and intermediate structure) of embodiment.Thus, the variation of the graphic shape caused by (such as) manufacturing technology and/or tolerance should in the middle of expectation.
According to statistical data display, when aorta caliber is greater than the excessive risk group that namely 5.5cm is regarded as belonging to aortic rupture or stripping; And when aortic aneurysm breaks, even if send doctor first aid, its survival rate only has 18%.Many sufferers dying from aortic rupture or stripping, the cause of the death often classifies as apoplexy; And if can detect in early days, help the installing with arterial or intravascular stent, dead risk can be reduced.But because when aortic aneurysm generates, not any feature or symptom can from observing out in appearance, patient often has no idea early discovery and have any Vigilance or immediately do and react, and the strong inspection instrument therefore measuring aorta caliber is more and more paid attention to.
[the first embodiment]
Fig. 1 and Fig. 2 is the schematic diagram of the different angles of the aorta vessel measuring probe of the present embodiment, and Fig. 3 is the schematic diagram of super wideband wireless electric wave detector.Please also refer to Fig. 1, Fig. 2 and Fig. 3, the disclosure proposes a kind of aorta vessel measuring probe 100, it comprises a flexible base plate 110 and is arranged at the detector array 120 on flexible base plate 110, this detector array 120 has MXN super wideband wireless electric wave detector, and in the present embodiment, M is 1 and N is 3, these super wideband wireless electric wave detectors 122, 124, 126 in order to contact measured object 200 (as Fig. 7 shows), and make flexible base plate 110 with super wideband wireless electric wave detector 122, 124, the profile adaptive deformation of 126 objects to be measured 200 contacted.In simple terms, the aorta vessel measuring probe 100 of the present embodiment is formed by a flexible base plate 110 and three super wideband wireless electric wave detector 122,124,126 frameworks being in line, namely aortal caliber D (being shown in Fig. 5) can be measured as the instrument of physical examination to be applied to, therefore not only element usage quantity is few for aorta vessel measuring probe 100, and framework is simple, is easy to volume production manufacture and effectively can reduces cost of manufacture.
Specifically, each super wideband wireless electric wave detector 122,124,126 in above-mentioned aorta vessel measuring probe 100 comprises at least one in order to launch the signal transmitting antenna 121 of a radio wave U and at least one is in order to receive the signal receiving antenna 123 of an echo-signal R, wherein signal transmitting antenna 121 and signal receiving antenna 123 can be staggered, but be not limited to this kind of arrangement mode, also can change the arrangement mode of signal transmitting antenna 121 and signal receiving antenna 123 according to actual demand.In addition, the bandwidth of each super wideband wireless electric wave detector 122,124,126 is between 0.5 ~ 10GHz.Above-mentioned flexible base plate 110 adapt to object to be measured profile deformation and can be curved, with the shape (as Fig. 5 shows) allowing the spread geometry of super wideband wireless electric wave detector 122,124,126 more be close to aorta vessel, and then obtain preferably measurement result.
Fig. 4 is the schematic diagram of aortic blood cell measurement apparatus, and Fig. 5 is aorta vessel measuring probe is fixed on object to be measured to carry out the schematic diagram measured.Please also refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, above-mentioned aorta vessel measuring probe 100 is applied in aortic blood cell measurement apparatus 300, that aorta vessel measuring probe 100 and a signal processing module 310 are electrically connected, with when the signal transmitting antenna 121 of super wideband wireless electric wave detector 122,124,126 launches radio wave U to object to be measured and signal receiving antenna 123 receives echo-signal R, echo-signal R can be carried out analysis and treament by signal processing module 310, to define aortal caliber D further.
In addition, aortic blood cell measurement apparatus 300 also can comprise the display module 320 be electrically connected with signal processing module 310, this display module 320 defines out and the aortal cross section model built or relevant data via signal processing module 310 in order to display, watches to facilitate testing staff.
Below the measuring method of carrying out aorta caliber for the above-mentioned aortic blood cell measurement apparatus 300 of application is described, is wherein in line with 3 of detector array 120 super wideband wireless electric wave detectors 122,124,126.Fig. 6 is the flow chart of the measuring method of aorta caliber.Please also refer to Fig. 2, Fig. 4, Fig. 5 and Fig. 6, the measuring method of aorta caliber at least comprises the following steps: to provide above-mentioned aortic blood cell measurement apparatus 300, as step S110, the primary importance P1 aorta vessel measuring probe 100 of aortic blood cell measurement apparatus 300 being fixed on object to be measured went through for first scheduled time to carry out detecting (or being referred to as " detection "), as step S120, and within this first scheduled time, super wideband wireless electric wave detector 122, 124, the signal transmitting antenna 121 (being shown in Fig. 3) of 126 launches radio wave U to object to be measured, and radio wave U reflects when being incident upon the organizational interface of the tube wall of the aorta vessel of object to be measured, super wideband wireless electric wave detector 122, 124, the signal receiving antenna 123 (being shown in Fig. 3) of 126 receives the echo-signal R reflected by radio wave U, and signal processing module 310 analyzes echo-signal R to define aorta caliber D, as step S130.
Fig. 7 is the schematic diagram that operation aorta vessel measuring probe detects object to be measured.Specifically, aorta vessel measuring probe 100 is fixed on object to be measured (such as, human body) such as abdominal part primary importance P1 on went through for first scheduled time, wherein this first scheduled time is can by testing staff according to data collected clinically, such as age level, height, all factors such as body weight and/or beats per minute and first scheduled time of summarizing required for detection presets, or also can be calculated voluntarily by signal processing module 310 to launch radio wave U from signal transmitting antenna 121 and receive to signal receiving antenna 123 time that echo-signal R goes through, and this time length retention is got up.
Above-mentioned signal processing module 310 analyzes echo-signal R to define the method for aorta caliber, comprise three super wideband wireless electric wave detectors 122 adjacent one another are in this detector array 120, 124, 126 divide into first super wideband wireless electric wave detector 122, second super wideband wireless electric wave detector 124 and the 3rd super wideband wireless electric wave detector 126, and on the cross section of the corresponding detector array 120 of aorta vessel, second super wideband wireless electric wave detector 124 is H with the distance of the blood vessel wall of aorta vessel, center line C2 and first of second super wideband wireless electric wave detector 124 or the 3rd super wideband wireless electric wave detector 122, the center line C1 of any one of 126, the distance of C3 is W, and second super wideband wireless electric wave detector 124 and first or the 3rd super wideband wireless electric wave detector 122, the angle of any one of 126 is θ, and by distance H, distance W and angle theta just can in the hope of the center line C1 by first super wideband wireless electric wave detector 122 and the 3rd super wideband wireless electric wave detector 126, arc folded by C3, aortal caliber D and then can be defined and construction goes out aortal model.In the present embodiment, the scope of H, between 10 ~ 45 centimetres, is determined according to the physiological condition of object to be measured.
Subsidiary one carries, can more prior to the attenuation degree of the dielectric coefficient and radio wave U that preset the blood vessel wall of aorta vessel in signal processing module 310, therefore signal processing module 310 is after signal processing, can obtain more close to the data of the caliber D of real aorta vessel.
Via above step, can tentatively for the data of the caliber D of the primary importance P1 acquisition aorta vessel of object to be measured, but the data obtaining the caliber D of this aorta vessel directly can not judge whether the measured aorta vessel of tested object suffers from hemangioma.And only have testing staff these data and a tentation data to be compared, with so can judge whether the measured aorta vessel of tested object suffers from hemangioma via comparison result.As previously mentioned, if the aorta caliber D detected is greater than 5.5cm, then the tested object detected through the measuring method of aforementioned aorta caliber can be judged to be to suffer from hemangioma, and belongs to the excessive risk group of aortic rupture or stripping; If the aorta caliber D detected is less than 5.5cm, then judge that the aorta vessel of tested object may not suffer from hemangioma.It can thus be appreciated that, the measuring method of aorta caliber of the present disclosure can obtain the data (i.e. middle reference result) of an aortal caliber D, and the result (data of caliber D) obtained via the measuring method of this aorta caliber for testing staff is further to judge.Above-mentioned tentation data can be set in signal processing module 310 or be stored in a data base in addition, selects the storage mode of tentation data according to demand.
Should be noted that, when carrying out the detection of long period for single object to be measured, aortic blood cell measurement apparatus 300 may obtain the data of multiple aortal caliber D within first scheduled time, known this is diastole and the contraction of the aorta vessel of heart caused by pumping blood, and obtain aortal caliber D data only just represent that the physiological parameter of object to be measured is using as intermediate result data, is not used to directly conclude that examined object suffers from hemangioma.The minimum aortal caliber D only having selection detection to obtain and above-mentioned tentation data are compared, and can differentiate whether examined object may suffer from hemangioma further.
The measuring method of above-mentioned aorta caliber can also comprise carries out radiography to build the model in aortal cross section to aorta vessel, and shown by the display module 320 be electrically connected with signal processing module 310, wherein also can indicate distance H, distance W, angle and aortal caliber D when display module 320 shows aortal model simultaneously.The foundation of aortal model can be calculate to carry out image reconstruction by coincide algorithm and time of arrival (toa) (TimeofArrival, TOA) of sensing range signal.
The measuring method of aorta caliber of the present disclosure also can comprise step S140, please continue to refer to Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the second position P2 aorta vessel measuring probe 100 of aortic blood cell measurement apparatus 300 being fixed on object 200 to be measured went through for one second scheduled time, this second position P2 and primary importance P1 is the diverse location axially at aorta vessel, but second scheduled time had identical time span with first scheduled time, and equally also can be preset via testing staff, or access was previously used as second scheduled time by the time span of first scheduled time remembered.
Via carrying out measuring at primary importance P1 and second position P2 and making for first scheduled time go through identical time span with second scheduled time, more the contraction of aorta vessel and the rule of diastole can be found out via algorithm, therefore more and then via using aorta vessel measuring probe 100 to carry out carrying out the detection of scan-type along aortal axis to object 200 to be measured radiography can be can carried out axially to aorta vessel.
In simple terms, above-mentioned is have 1X3 super wideband wireless electric wave detector 122,124,126 with the detector array 120 of aorta vessel measuring probe 100 to illustrate, therefore, when using described aorta vessel measuring probe 100 to detect, can be aorta vessel measuring probe 100 is fixed on object to be measured to detect the caliber D in aortal a certain cross section; Also can be mobile with the detection carrying out scan-type on object 200 to be measured by aorta vessel measuring probe 100, so that further radiography can be carried out along aortal axis.
In addition, above-mentioned method detected result and data obtained clinically is compared to do to judge; And on the other hand, the comparison of individual itself also can be carried out, differentiate along aortal axis, whether caliber D has change sharply.In detail, namely being that the aortal caliber D that defined by primary importance P1 compares with the aortal caliber D defined in second position P2, can be wherein be taken to go through the identical scheduled time and minima in the data that detect or maximum compare.
Fig. 8 is the schematic diagram that the aorta vessel measuring probe of another embodiment of operation detects object to be measured.Please refer to Fig. 8, with above-described embodiment unlike, the detector array 420 of the present embodiment aorta vessel measuring probe 400 has MXN super wideband wireless electric wave detector 422, wherein M be more than or equal to 2 integer, and N is such as 3, but also can be greater than 3 integer.As can be seen from Figure, the capable super wideband wireless electric wave detector 422 of M is along aortal axially-aligned, therefore aorta vessel measuring probe 400 not to need on object 200 to be measured the mobile aorta caliber D (being shown in Fig. 5) that just can obtain different cross section, can so that axis along aorta vessel carry out radiography.In other words, detector array 420 due to aorta vessel measuring probe 400 has the super wideband wireless electric wave detector 422 compared with multirow, therefore the scope can detected is comparatively large, so fixed point uses, and does not need mobile aorta vessel measuring probe 400.Certainly, this have can be made as hand-held compared with the aorta vessel measuring probe 400 of the super wideband wireless electric wave detector 422 of multirow, also can be fixed on main equipment, select according to demand.
[the second embodiment]
Fig. 9 is the schematic diagram of the super wideband wireless electric wave detecting probe of the second embodiment.Please refer to Fig. 9, the present embodiment is roughly the same with above-mentioned first embodiment, and its difference is, the super wideband wireless electric wave detector 122 ', 124 ' in the aorta vessel measuring probe 100 ' of the present embodiment can be more the detector array lining up a 1X2.
The aorta vessel measuring probe of the second embodiment is fixed on object to be measured to carry out the schematic diagram detected by Figure 10.Please also refer to Fig. 9 and Figure 10, specifically, when the super wideband wireless electric wave detector of a line detector array in aorta vessel measuring probe 100 ' only has two, wherein these two super wideband wireless electric wave detectors 122 ', 124 ' can be arranged on a flexible base plate 110 ' two ends on to be connected to each other, and user more profit can manually adjust super wideband wireless electric wave detector 122 ', 124 ' (wherein line direction is laterally) position each other receive aortal echo-signal on the direction be in line.Wherein, by two super wideband wireless electric wave detectors 122 ', 124 ' is placed on when object to be measured detects, when two super wideband wireless electric wave detectors 122 ', 124 ' receives identical aortal echo-signal R, term as used herein " identical " mean by echo-signal the parameter analyzing out just the same or very similar or close, now two super wideband wireless electric wave detectors 122 ', the centrage C1 of 124 ', the extension cross-point of C2 is closest to the aortal center of circle of object 200 to be measured, therefore aortal diameter D can more and then be defined.Mode of operation such as Figure 11 of this aorta vessel measuring probe 100 ' shows, also the mode of second position P2 or upper and lower particles of can being the mode as above-mentioned first embodiment, moving to primary importance P1 upward on along the head of object 200 to be measured to the longitudinal direction of foot by second position P2, be moved to down by primary importance P1 detects object 200 to be measured.
Identical concept, aorta vessel measuring probe 400 ' also can be with M be greater than 1 integer and N be 2 framework arrange.And identical with the mode described by above-mentioned first embodiment about the application of aorta vessel measuring probe 400 ', therefore no longer repeat in the present embodiment.
In sum, the number of elements that aorta vessel measuring probe proposed by the invention uses is few, and the structure of erection is relatively simple and light and handy, is therefore easy to enter volume production and effectively can reduce cost of manufacture and convenient operation or use.And be applied to aortic blood cell measurement apparatus, facilitate testing staff's hand-held to detect.
In addition, detect compared to aforementioned abdominal ultrasonic ripple and need to smear ultrasonic wave-coupled agent at abdominal part, avoid the interference of stomach residual air or the impact of stomach fat layer again, apply the measuring method of the aorta caliber of above-mentioned aorta vessel measuring probe or aortic blood cell measurement apparatus, by the combination of aortic blood cell measurement apparatus and the signal transmitting antenna used in being applied to wherein aorta vessel measuring probe and signal receiving antenna, can the reflected signal of organizational interface by the radio wave of signal transmission antennas transmit and via object to be measured, signal receiving antenna is allowed to receive echo-signal, and analyzed by signal processing module and transfer function process with so that extrapolate the diameter of aorta vessel, therefore can when not needing to invade in skin, the diameter of the tube wall of aorta vessel is gone out from vitro detection, and be not more vulnerable to the impact of stomach residual air or stomach fat layer and correct aortal caliber can be obtained.
In addition, due to above-mentioned aortic blood cell measurement apparatus and be applied to aorta vessel measuring probe wherein not only structure simply easily operate again, testing staff is facilitated to grip aorta vessel measuring probe to detect, therefore to have trace routine simple and easy for the measuring method of aorta caliber, therefore testing cost relative moderate and comparatively hard to bear masses accepting and can be universal by detection, effectively reduce fall ill risk and then life-saving.
Although the present invention with embodiment openly as above; so itself and be not used to limit the present invention, those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on appended claims confining spectrum.
Claims (19)
1. an aorta vessel measuring probe, comprising:
One flexible base plate;
One detector array, be arranged on this flexible base plate, there is MXN super wideband wireless electric wave detector, wherein M be more than or equal to 1 integer and N be more than or equal to 2 integer, these super wideband wireless electric wave detectors are suitable for contact one object to be measured, and the profile adaptive deformation of this object to be measured that this flexible base plate is contacted with these super wideband wireless electric wave detectors, adjust the position of these super wideband wireless electric wave detectors on the direction be in line and receive an aortal echo-signal, and these super wideband wireless electric wave detectors are when receiving identical this echo-signal aortal, the extension cross-point of the centrage of these super wideband wireless electric wave detectors is closest to the aortal center of circle of this object to be measured.
2. aorta vessel measuring probe as claimed in claim 1, each wherein in these super wideband wireless electric wave detectors comprises:
At least one signal transmitting antenna is in order to launch a radio wave; And
At least one signal receiving antenna is in order to receive an echo-signal.
3. aorta vessel measuring probe as claimed in claim 2, wherein this at least one signal transmitting antenna and this at least one signal receiving antenna are staggered.
4. aorta vessel measuring probe as claimed in claim 1, wherein the bandwidth of each this super wideband wireless electric wave detector is between 0.5 ~ 10GHz.
5. aorta vessel measuring probe as claimed in claim 1, wherein this flexible base plate adaptive deformation is arc.
6. aorta vessel measuring probe as claimed in claim 1, wherein M is 1 and N is 2.
7. an aortic blood cell measurement apparatus, is suitable for an aortal caliber of measurement one object to be measured, comprises:
One aorta vessel measuring probe, comprising:
One flexible base plate;
One detector array, be arranged on this flexible base plate, there is MXN super wideband wireless electric wave detector, wherein M be more than or equal to 1 integer and N be more than or equal to 2 integer, these super wideband wireless electric wave detectors are suitable for contacting this object to be measured, and the profile adaptive deformation of this object to be measured that this flexible base plate is contacted with these super wideband wireless electric wave detectors; And
One signal processing module, is electrically connected with this aortic blood cell measurement apparatus,
These super wideband wireless electric wave detectors launch a radio wave to this object to be measured, and this radio wave is reflected when being incident upon an organizational interface of a tube wall of this aorta vessel of this object to be measured, these super wideband wireless electric wave detectors receive the echo-signal by this radio-wave reflection, and analyze this echo-signal to define this this caliber aortal by this signal processing module, wherein adjust the position of these super wideband wireless electric wave detectors on the direction be in line and receive an aortal echo-signal, and when these super wideband wireless electric wave detectors receive identical this echo-signal aortal, the extension cross-point of the centrage of these super wideband wireless electric wave detectors is closest to the aortal center of circle of this object to be measured.
8. aortic blood cell measurement apparatus as claimed in claim 7, each wherein in these super wideband wireless electric wave detectors comprises:
At least one signal transmitting antenna is in order to launch this radio wave; And
At least one signal receiving antenna is in order to receive this echo-signal.
9. aortic blood cell measurement apparatus as claimed in claim 8, wherein this at least one signal transmitting antenna and this at least one signal receiving antenna are staggered.
10. aortic blood cell measurement apparatus as claimed in claim 7, wherein the bandwidth of each this super wideband wireless electric wave detector is between 0.5 ~ 10GHz.
11. aortic blood cell measurement apparatus as claimed in claim 7, wherein this flexible base plate adaptive deformation is arc.
12. aortic blood cell measurement apparatus as claimed in claim 7, wherein M is 1 and N is 2.
13. aortic blood cell measurement apparatus as claimed in claim 7, also comprise a display module, are electrically connected with this signal processing module, in order to show this aortal model built.
The measuring method of 14. 1 kinds of aorta calibers, comprising:
One aortic blood cell measurement apparatus is provided, this aortic blood cell measurement apparatus comprises the aorta vessel measuring probe and a signal processing module that are electrically connected to each other, this aorta vessel measuring probe comprises a flexible base plate and is arranged at the detector array on this flexible base plate, this detector array has MXN super wideband wireless electric wave detector, wherein M be more than or equal to 1 integer and N be more than or equal to 2 integer, these super wideband wireless electric wave detectors are suitable for contacting this object to be measured, and the profile adaptive deformation of this object to be measured that this flexible base plate is contacted with these super wideband wireless electric wave detectors,
The primary importance this aorta vessel measuring probe of this aortic blood cell measurement apparatus being fixed on an object to be measured went through for one first scheduled time;
Within this first scheduled time, these super wideband wireless electric wave detectors launch a radio wave to this object to be measured, and this radio wave is reflected when being incident upon an organizational interface of the tube wall of this aorta vessel of this object to be measured, these super wideband wireless electric wave detectors receive the echo-signal by this radio-wave reflection; And
This signal processing module analyzes this echo-signal to define this aortal caliber, wherein adjust the position of these super wideband wireless electric wave detectors on the direction be in line and receive an aortal echo-signal, and when these super wideband wireless electric wave detectors receive identical this echo-signal aortal, the extension cross-point of the centrage of these super wideband wireless electric wave detectors is closest to the aortal center of circle of this object to be measured.
The measuring method of 15. aorta calibers as claimed in claim 14, also comprise this aorta vessel measuring probe of this aortic blood cell measurement apparatus is fixed on this object to be measured a second position on went through for one second scheduled time, this primary importance is different from this second position, and this first scheduled time has identical time span with this second scheduled time.
The measuring method of 16. aorta calibers as claimed in claim 15, also comprises this this caliber aortal of defining in this primary importance compared with this this caliber aortal defined in this second position.
The measuring method of 17. aorta calibers as claimed in claim 14, also comprise and this this caliber aortal defined in this primary importance and a tentation data being compared, wherein this tentation data is set in this signal processing module or is stored in a data base.
The measuring method of 18. aorta calibers as claimed in claim 14, wherein presets a dielectric coefficient of a blood vessel wall of this aorta vessel and an attenuation degree of this radio wave in this signal processing module.
The measuring method of 19. aorta calibers as claimed in claim 14, also comprises and carries out radiography to this aorta vessel, and is shown this aortal model built by the display module be electrically connected with this signal processing module.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261745759P | 2012-12-24 | 2012-12-24 | |
| US61/745,759 | 2012-12-24 | ||
| TW102138746 | 2013-10-25 | ||
| TW102138746A TWI536959B (en) | 2012-12-24 | 2013-10-25 | Aortic artery measuring probe, device and method of measuring diameter of aortic artery |
| CN201310733459.8A CN103892799B (en) | 2012-12-24 | 2013-12-23 | Aorta blood vessel measuring probe, device and aorta caliber measuring method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310733459.8A Division CN103892799B (en) | 2012-12-24 | 2013-12-23 | Aorta blood vessel measuring probe, device and aorta caliber measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105249971A true CN105249971A (en) | 2016-01-20 |
Family
ID=51725026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510807961.8A Pending CN105249971A (en) | 2012-12-24 | 2013-12-23 | Aorta blood vessel measuring probe, device and aorta caliber measuring method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105249971A (en) |
| TW (1) | TWI536959B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9877659B2 (en) | 2012-11-30 | 2018-01-30 | Industrial Technology Research Institute | Sensing system and method for physiology measurements |
| DK2862508T3 (en) * | 2013-10-17 | 2016-04-04 | Ind Tech Res Inst | Detection system and method for physiological measurements by means of a measurement signal with overshoot- and undershoot pulses. |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003009752A2 (en) * | 2001-07-26 | 2003-02-06 | Chad Edward Bouton | Electromagnetic sensors for biological tissue applications |
| JP2006204432A (en) * | 2005-01-26 | 2006-08-10 | Seiko Instruments Inc | Biological information measuring apparatus |
| US20060241460A1 (en) * | 2005-02-14 | 2006-10-26 | Fumio Kimura | Blood rheology measurement device and blood rheology measurement method |
| CN101449138A (en) * | 2006-05-24 | 2009-06-03 | 欧姆龙株式会社 | Array type capacitance sensor |
| US20120283578A1 (en) * | 2007-10-25 | 2012-11-08 | Leboeuf Steven Francis | Noninvasive physiological analysis using excitation-sensor modules and related devices and methods |
| US20120330151A1 (en) * | 2008-05-27 | 2012-12-27 | Uriel Weinstein | Locating features in the heart using radio frequency imaging |
-
2013
- 2013-10-25 TW TW102138746A patent/TWI536959B/en active
- 2013-12-23 CN CN201510807961.8A patent/CN105249971A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003009752A2 (en) * | 2001-07-26 | 2003-02-06 | Chad Edward Bouton | Electromagnetic sensors for biological tissue applications |
| US20030036674A1 (en) * | 2001-07-26 | 2003-02-20 | Bouton Chad Edward | Electromagnetic sensors for biological tissue applications and methods for their use |
| JP2006204432A (en) * | 2005-01-26 | 2006-08-10 | Seiko Instruments Inc | Biological information measuring apparatus |
| US20060241460A1 (en) * | 2005-02-14 | 2006-10-26 | Fumio Kimura | Blood rheology measurement device and blood rheology measurement method |
| CN101449138A (en) * | 2006-05-24 | 2009-06-03 | 欧姆龙株式会社 | Array type capacitance sensor |
| US20120283578A1 (en) * | 2007-10-25 | 2012-11-08 | Leboeuf Steven Francis | Noninvasive physiological analysis using excitation-sensor modules and related devices and methods |
| US20120330151A1 (en) * | 2008-05-27 | 2012-12-27 | Uriel Weinstein | Locating features in the heart using radio frequency imaging |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201424682A (en) | 2014-07-01 |
| TWI536959B (en) | 2016-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200163644A1 (en) | Fetal heart rate monitoring system | |
| US9717412B2 (en) | Wireless fetal monitoring system | |
| CN1097445C (en) | Method and apparatus for tissue type recognition | |
| CN103892799B (en) | Aorta blood vessel measuring probe, device and aorta caliber measuring method | |
| US20140358000A1 (en) | Automated doppler pulse cycle selection | |
| JP2015512658A (en) | Device, system and method for determining relative spatial variation of subsurface resistivity to frequency in tissue | |
| WO2019011243A1 (en) | Carotid physiological parameter monitoring system | |
| CN102307524A (en) | System and method for characteristic parameter estimation of gastric impedance spectra in humans | |
| CN107689040B (en) | The mobile terminal of blood sugar test | |
| CN104540453A (en) | Ultrasound diagnostic system and information processing device | |
| CN110897631A (en) | Real-time pregnancy monitoring device and method | |
| CN205019025U (en) | Many physiological parameters's short -term test and diagnostic system | |
| CN105249971A (en) | Aorta blood vessel measuring probe, device and aorta caliber measuring method | |
| CN107456244A (en) | Gurgling sound harvester | |
| CN114587347A (en) | Lung function detection method, system, device, computer equipment and storage medium | |
| CN109119149A (en) | For monitoring the system and equipment of stroke risk | |
| CN105212967A (en) | A kind of energy consumption of human body monitoring device and bracelet thereof | |
| TWI765185B (en) | Non-contact method of physiological characteristic detection | |
| US20230355204A1 (en) | Wearable ultrasound patch for monitoring subjects in motion using machine learning and wireless electronics | |
| CN102585814A (en) | Method and device for identifying type of tissue | |
| EP3326529A1 (en) | Transducer for measuring glucose in blood in a non-invasive manner | |
| CN109567929B (en) | Microwave ablation monitoring method for ultrasonic harmonic weighting and characterization parameter differential imaging | |
| CN115804618A (en) | Stress measuring device and method for human blood vessel and storage medium | |
| CN206044629U (en) | A kind of male's Nocturnal penile tumescence measuring instrument | |
| CN205144602U (en) | Human energy consumption monitoring devices and bracelet thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |