CN105559818B - A kind of ultrasonic detection equipment and method - Google Patents
A kind of ultrasonic detection equipment and method Download PDFInfo
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- CN105559818B CN105559818B CN201410530767.5A CN201410530767A CN105559818B CN 105559818 B CN105559818 B CN 105559818B CN 201410530767 A CN201410530767 A CN 201410530767A CN 105559818 B CN105559818 B CN 105559818B
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Abstract
The present invention provides a kind of ultrasonic detection equipment and method, and for being detected to ultrasonic medical equipment, which includes microprocessor, ultrasonic wave transmitting module, ultrasonic wave receiving module, the first temperature-detecting device and second temperature detection device；The second ultrasonic wave that the first ultrasonic wave and ultrasonic wave receiving module that the microprocessor emits according to water inlet temperature, outlet temperature, ultrasonic wave transmitting module receive, the energy loss value total value EA that the ultrasonic transducer generates within the first predetermined time is obtained, enables to judge whether the ultrasonic medical equipment operation irregularity occurs according to the energy loss value total value EA.It by the ultrasonic detection equipment and method, realizes and the working condition of ultrasonic medical equipment is monitored, it can be found that abnormal conditions, improve the treatment reliability of ultrasonic medical equipment.
Description
Technical field
The present invention relates to ultrasonic medical technology, more particularly to a kind of ultrasonic detection equipment and method.
Background technology
In ultrasonic medical equipment, it is necessary to using flowing water as the medium of transonic, in addition, water simultaneously also can be to controlling
It treats head and plays cooling effect.In the flowing water, usually there are the bubble of certain content, however, the presence of bubble can make ultrasound
Ripple generates substantial amounts of sound wave reflection and refraction in communication process, and ultrasonic energy is made to decay, so as to influence ultrasonic therapy
Effect, for high-strength focusing ultrasonic therapy, energy attenuation is larger, not only influences therapeutic effect, also increases
Operative risk is added.In order to ensure the effect of ultrasonic therapy, it is necessary to be detected to ultrasound with the air bubble content of water.At present, surpass
The method that sampling Detection is mainly used with water detection of sound Medical Devices.I.e. at interval of the regular hour, for example, a week or
One month, ultrasonic medical equipment is detected with the Air Bubble Size in water.
Above-mentioned with water detection method, there are the following problems, first：The detection method of certain interval of time can not be found in time
Ultrasonic medical equipment with water there are problem, may can be just detected after a period of time is had existed with water quality problem
Come, that is to say, that can not ensure that each period in medical treatment every time or medical procedure reaches requirement with water；Secondly, exist
When using water of ultrasonic medical equipment is detected, typically just detection water whether there is the gas more than prescribed volume in medical procedure
Bubble, and can not learn total air bubble content including entire medical procedure includes micro-bubble, it is therefore also possible to cause to miss
Detection.
In addition, for ultrasonic medical equipment, it is also necessary to which whether the ultrasonic acoustic energy sent to the energy converter of ultrasonic medical equipment
It is normally carried out detecting, in the prior art, the accordance of the ultrasonic acoustic energy of ultrasonic transducer is usually detected before medical treatment, is led to
It crosses and checks the situation of change of ultrasonic target mould to estimate whether the output of ultrasonic energy is normal.Due to the detection be use equipment it
Preceding progress, therefore the detection method cannot be guaranteed that the ultrasonic acoustic energy output of ultrasonic transducer during use is normal.
To sum up, ultrasonic medical equipment with water detection and the output detection of ultrasonic acoustic energy, all there are opposite detection vacuum
Phase reduces the treatment reliability of ultrasonic medical equipment.
The content of the invention
The present invention provides a kind of ultrasonic detection equipment and method, and water is used for solve ultrasonic medical equipment in the prior art
All there are reduce controlling for ultrasonic medical equipment caused by opposite detection cycle in time for detection and the output detection of ultrasonic acoustic energy
The problem for the treatment of reliability.
In order to realize foregoing invention purpose, the present invention provides a kind of ultrasonic detection equipment, for ultrasonic medical equipment
It is detected, the ultrasonic medical equipment includes host computer, treatment rifle and circulating part point, has ultrasonic waves in the treatment rifle
Energy device, circulating part point include pipeline, and pipeline includes water inlet pipe and outlet pipe, and the ultrasonic detection equipment includes：Microprocessor,
Ultrasonic wave transmitting module, ultrasonic wave receiving module, the first temperature-detecting device and second temperature detection device；Wherein,
First temperature-detecting device is used to measure water inlet temperature；The second temperature detection device is used for
Outlet temperature is measured；
The ultrasonic wave transmitting module receives the second ultrasound for emitting the first ultrasonic wave, by the ultrasonic wave receiving module
Ripple；The signal that second ultrasonic wave is obtained afterwards for first ultrasonic wave by the water propagation in pipeline；
The microprocessor is according to the water inlet temperature, the outlet temperature, first ultrasonic wave and second
Ultrasonic wave obtains the energy loss value total value EA that the ultrasonic transducer generates within the first predetermined time, and according to described
Energy loss value total value EA judges whether the ultrasonic medical equipment operation irregularity occurs, alternatively, microprocessor is by the energy of acquisition
Amount loss value total value EA is sent to host computer, judges whether ultrasonic medical equipment goes out according to energy loss value total value EA by host computer
Existing operation irregularity.
Preferably, the microprocessor according to the water inlet temperature, the outlet temperature, first ultrasonic wave,
And second ultrasonic wave, it is specific to obtain the energy loss value total value EA that the ultrasonic transducer generates within the first predetermined time
Including：
The ultrasonic wave of ultrasonic transducer transmitting loses total in water in microprocessor first predetermined time of acquisition
ENERGY E 1；
The microprocessor obtains the ultrasonic wave of ultrasonic transducer transmitting in the first predetermined time in water due to bubble
The ENERGY E 2 lost of generation；
The microprocessor obtains the preferable energy of the ultrasonic wave of ultrasonic transducer transmitting in water according to the E1 and E2
Measure loss value EL；
It adds up to the ideal capacity loss value EL for monitoring acquisition in real time, so as to measure within the first predetermined time,
The energy loss value total value EA of the ultrasonic wave of ultrasonic transducer transmitting in water.
Preferably, the microprocessor obtains the ultrasonic wave that ultrasonic transducer emits in the first predetermined time and damages in water
The gross energy E1 of mistake includes：
First temperature-detecting device obtains water inlet temperature W1；The second temperature detection device obtains water outlet temperature
Spend W2；Intake-outlet temperature difference del_1_W is obtained according to water inlet temperature W1 and outlet temperature W2；
The water velocity v1 in pipeline is obtained by ultrasonic wave transmitting module and ultrasonic wave receiving module；
It is obtained according to the sectional area S1 of water velocity v1 and pipeline and flows through ultrasonic transducer within the first predetermined time
The total volume V1 of water；
According to the total volume V1 for the water that ultrasonic transducer is flowed through in the first predetermined time and intake-outlet temperature difference
Del_1_W obtains the gross energy E1 that the ultrasonic wave of ultrasonic transducer transmitting loses in water.
Preferably, setting water is flowed to from the position of the first temperature-detecting device required for the position of second temperature detection device
Time for T2, outlet temperature W2 is corresponding when water inlet temperature W1 with the time is t+T2 when the time is t, by W2 with it is corresponding
W1 between difference, obtain intake-outlet temperature difference del_1_W.
Preferably, the microprocessor obtain the ultrasonic wave of ultrasonic transducer transmitting in the first predetermined time in water by
Include in the ENERGY E 2 that the generation of bubble is lost：
Within the first predetermined time, according to the difference between the energy of the first ultrasonic wave and the second ultrasonic wave, pipeline is obtained
The total volume V2 of middle bubble；
According to the total volume V2 and the first attenuation coefficient of bubble, the ENERGY E 2 lost by bubble is obtained.
Preferably, first temperature-detecting device is arranged on the water inlet of pipeline；The second temperature detection device
It is arranged on the water outlet of pipeline；
The microprocessor is connected to first temperature-detecting device, with obtain the first temperature-detecting device measurement into
Mouth of a river temperature；The microprocessor is additionally coupled to the second temperature detection device, to obtain the measurement of second temperature detection device
Outlet temperature；The microprocessor is additionally coupled to the ultrasonic wave transmitting module, to control the ultrasonic wave transmitting module
Emit the first ultrasonic wave；The microprocessor is additionally coupled to the ultrasonic wave receiving module, the ultrasonic wave to be controlled to receive mould
Block receives the second ultrasonic wave.
Preferably, the energy loss value total value of the ultrasonic wave that the microprocessor emits according to ultrasonic transducer in water
EA and the first predetermined time obtain the energy value EU that ultrasonic transducer generates within the unit interval, so that the microprocessor
Device or the host computer judge whether the ultrasonic medical equipment operation irregularity occurs according to the energy value EU.
Preferably, the ultrasonic wave transmitting module is additionally operable to the 3rd ultrasonic wave of transmitting, and the ultrasonic wave receiving module is also used
In the 4th ultrasonic wave of reception；The signal that 4th ultrasonic wave is obtained afterwards for the 3rd ultrasonic wave by the water propagation in pipeline；
The microprocessor is according to the sectional area size of the acquiring size underwater bubble of the 4th ultrasonic wave；
The microprocessor, with the second predetermined time, obtains total bubble volume BA according to the sectional area size of bubble；
The total volume VA of the water of ultrasonic transducer is flowed through in the microprocessor acquisition；Wherein, mould is emitted by ultrasonic wave
The 4th ultrasonic measurement that the 3rd ultrasonic wave and ultrasonic wave receiving module of block transmitting receive obtains the flow velocity of water in pipeline, passes through
The flow velocity of water and the second predetermined time in pipeline obtain the total volume VA of water；
The microprocessor obtains ultrasound in the second predetermined time according to total bubble volume BA and the total volume VA of water
The utilization rate of wave sound energy.
Preferably, the ultrasonic detection equipment is additionally operable to be detected the ultrasonic medical equipment under off working state, institute
Stating detection includes：
First temperature-detecting device obtains water inlet temperature W3；The second temperature detection device obtains water outlet temperature
Spend W4；The microprocessor obtains intake-outlet temperature difference del_2_W according to water inlet temperature W3 and outlet temperature W4；
The microprocessor judges whether intake-outlet temperature difference del_2_W is greater than or equal to predetermined second threshold, then
Decide whether to alarm according to judging result and send different judging result signals to host computer, so that host computer is according to
Different judging result signals decides whether that control starts ultrasonic transducer.
Preferably, the ultrasonic detection equipment is described for being detected to the ultrasonic medical equipment under off working state
Detection includes：
Microprocessor control ultrasonic wave transmitting module emits the 5th ultrasonic wave, and ultrasonic wave receiving module is controlled to receive the 6th
Ultrasonic wave, the signal that the 6th ultrasonic wave is obtained afterwards for the 5th ultrasonic wave by the water propagation in pipeline；
The 5th ultrasonic wave that microprocessor is additionally operable to calculate the transmitting of ultrasonic wave transmitting module is received with ultrasonic wave receiving module
The 6th ultrasonic wave between the 4th difference delta_C；
Microprocessor judges whether the 4th difference delta_C is greater than or equal to the 3rd predetermined threshold value, is tied further according to judgement
Fruit decides whether to alarm and sends different judging result signals to host computer, so that host computer is according to the different judgement
Consequential signal decides whether that control starts ultrasonic transducer.
Preferably, the ultrasonic detection equipment further includes the environment temperature sensor being connected with microprocessor, is used to examine
The environment temperature of ultrasonic medical equipment is surveyed, and testing result is sent to microprocessor, is prestored in the microprocessor relevant
Model, the correlation model are used to embody the mapping relations between the theoretical value of environment temperature and intake-outlet temperature difference,
The microprocessor is additionally operable to the water inlet temperature obtained according to the first temperature-detecting device and second temperature detection
The outlet temperature that device obtains obtains intake-outlet temperature difference；Wherein, intake-outlet temperature difference fills for the first temperature detection
Put the difference obtained between water inlet temperature and second temperature detection device acquisition outlet temperature；
Microprocessor be additionally operable to according to environment temperature sensor send environment temperature choose correlation model in it is corresponding into
The theoretical value of outlet temperature difference；And by the intake-outlet temperature difference got with choose intake-outlet temperature difference theoretical value
It is compared, and judges that the gap between the theoretical value of the intake-outlet temperature difference and intake-outlet temperature difference got is
It is no in the range of predetermined temperature difference, decide whether to alarm further according to judging result and send different judging result signals to upper
Position machine, so that host computer decides whether that control starts ultrasonic transducer according to the different judging result signal.
The present invention also provides a kind of supersonic detection methods, for being detected to ultrasonic medical equipment, the ultrasonic medical
Equipment includes ultrasonic transducer, pipeline, and the supersonic detection method includes：
It obtains the water inlet temperature of pipeline, outlet temperature, pass through the first ultrasonic wave transmitted by ultrasonic wave transmitting module
Size and the first ultrasonic wave by the aqueous medium in pipeline and pass through the second ultrasonic wave that ultrasonic wave receiving module is received
Size；
According to the water inlet temperature, the outlet temperature, first ultrasonic wave and the second ultrasonic wave, obtain
The energy loss value total value EA that the ultrasonic transducer generates within the first predetermined time；
Judge whether the ultrasonic medical equipment operation irregularity occurs according to the energy loss value total value EA.
Beneficial effects of the present invention include：
In ultrasonic detection equipment provided by the invention, microprocessor can be according to the water inlet temperature, the water outlet
Mouth temperature, first ultrasonic wave and the second ultrasonic wave, obtain the ultrasonic transducer and are generated within the first predetermined time
Energy loss value total value EA, and according to the energy loss value total value EA, microprocessor or host computer can interpolate that described
Whether ultrasonic medical equipment there is operation irregularity, it is thereby achieved that in the operation of ultrasonic medical equipment, in real time to ultrasonic medical
The working condition of equipment is monitored, and found the abnormal situation in time, improves the treatment reliability of ultrasonic medical equipment.
Description of the drawings
Fig. 1 is a kind of structure diagram of illustrative ultrasonic medical equipment；
Fig. 2 is a kind of structure diagram of ultrasonic detection equipment provided in an embodiment of the present invention.
Specific embodiment
For those skilled in the art is made to more fully understand technical scheme, below in conjunction with the accompanying drawings to of the invention real
The ultrasonic detection equipment and method for applying example offer are described in detail.
The embodiment of the present invention provides a kind of ultrasonic detection equipment, is mainly used for using water and/or sound to ultrasonic medical equipment
It can be detected, the ultrasonic medical equipment includes treatment rifle and host computer.
Before the ultrasonic detection equipment provided in the present invention will be described in detail embodiment, it is situated between first to ultrasonic medical equipment
It continues.Referring to Fig. 1, it is a kind of structure diagram of illustrative ultrasonic medical equipment, as shown in Figure 1, the ultrasonic medical equipment
Including host computer 10, rifle 20 and circulating part point 30 are treated；Wherein, treating rifle 20 includes treatment head 22, and treatment head 22 includes
Ultrasonic transducer 21；It is cold to be carried out to the ultrasonic transducer 21 in treatment head 22 that circulating part point 30 is connected to treatment head 22
But, in other words, the cooling water that circulating part point 30 provides both can be as the medium on ultrasonic wave propagation path, also can be to ultrasound
Wave transducer itself plays cooling effect.Circulating part point 30 includes water tank 31, the pipe for connecting water tank 31 and treatment rifle 20
Road, water pump 34, valve body 35, vacuum pump 36 and water detecting system 37 processed.The pipeline includes water inlet pipe 32 and outlet pipe 33.
Using water pump 34, the water in water tank 31 can be pumped into via water inlet pipe 32 in the treatment head 22 for the treatment of rifle, flows through ultrasonic wave
Then energy converter 21 flows out treatment rifle through outlet pipe 33 again to be cooled down to it.Ultrasonic transducer 21 generates ultrasonic wave,
In treatment head 22, the ultrasonic wave that ultrasonic transducer 21 is launched is focused in the therapentic part 23 of sufferer, to therapentic part 23 into
Row treatment.Host computer 10 is connected respectively with treatment rifle 20 and circulating part points 30, and medical data is stored in host computer 10, can be with
By choosing different treatment modes, different control is carried out to treatment rifle 20 and circulating part point 30, so as to executable difference
Therapeutic scheme.
Referring to Fig. 2, be a kind of structure diagram of ultrasonic detection equipment provided in an embodiment of the present invention, the ultrasound detection
Equipment includes：Microprocessor 100, ultrasonic wave transmitting module 200, ultrasonic wave receiving module 210, the first temperature-detecting device, with
And second temperature detection device.Wherein, the first temperature-detecting device is water inlet temperature sensor 300, second temperature detection fills
It is set to outlet temperature sensor 310.Wherein, water inlet temperature sensor 300 is arranged on the water inlet of pipeline, for into
Mouth of a river temperature measures；The outlet temperature sensor 310 is arranged on the water outlet of pipeline, for outlet temperature
It measures, wherein, pipeline includes water inlet pipe 32 and outlet pipe 33, and water inlet fingering water pipe 32 enters the position for the treatment of rifle 20,
Water outlet refers to outlet pipe 33 from the position that treatment rifle 20 comes out.210 phase of ultrasonic wave transmitting module 200 and ultrasonic wave receiving module
To being arranged on the pipeline.Preferably, the installation site of ultrasonic wave transmitting module 200 and ultrasonic wave receiving module 210 is all set
In the water inlet of pipeline.In addition the water outlet of pipeline can also be arranged on, ultrasonic wave transmitting module 200 and ultrasonic wave receive
Module 210 is arranged in the radial path of pipeline (concretely round pipe road), that is, is symmetrically disposed in the radial direction of pipeline
On both ends, meanwhile, right so that the efficiency that receives ultrasonic wave of ultrasonic wave receiving module 210 is maximum, ultrasonic wave transmitting module 200
The downstream of pipeline is comparatively separately positioned on ultrasonic wave receiving module 210 and upstream position (is being symmetrically disposed in footpath
The offset of a low-angle is generated on the basis of the both ends on direction so that ultrasonic wave transmitting module 200 and ultrasonic wave receive
Comparatively module 210 is separately positioned on downstream and the upstream position of pipeline) so that ultrasonic wave receiving module 210 can be maximum
The ultrasonic wave (the first ultrasonic wave i.e. hereinafter) for receiving 200 transmitting of ultrasonic wave transmitting module of efficiency.The ultrasonic wave transmitting
Module 200 is for emitting the first ultrasonic wave into the water of pipeline, and the direction of propagation of ultrasonic wave is perpendicular to the direction of propagation of water, by institute
It states ultrasonic wave receiving module 210 and receives the second ultrasonic wave；Second ultrasonic wave is passed for first ultrasonic wave by the water in pipeline
Broadcast the ultrasonic signal obtained afterwards.
Microprocessor 100 is connected to the water inlet temperature sensor 300, is surveyed with obtaining water inlet temperature sensor 300
The water inlet temperature of amount；The microprocessor 100 is additionally coupled to the outlet temperature sensor 310, to obtain water outlet temperature
Spend the outlet temperature that sensor 310 measures；The microprocessor 100 is additionally coupled to the ultrasonic wave transmitting module 200, with control
It makes the ultrasonic wave transmitting module 200 and emits the first ultrasonic wave；Microprocessor 100 is additionally coupled to the ultrasonic wave receiving module
210, the ultrasonic wave receiving module 210 to be controlled to receive the second ultrasonic wave.
Ultrasonic detection equipment of the present invention is in ultrasonic medical equipment in use, the ultrasonic sound of ultrasonic transducer can be obtained
The ultrasonic acoustic energy of gross energy and acquisition that can be lost in water is in water by the energy that the generation of bubble is lost, and pass through
The two difference carries out cumulative and obtains energy loss value total value EA, that is, obtains ultrasonic acoustic energy in preferable water,
The energy not lost in the water of bubbles if energy loss value total value EA is relatively low, illustrates that the bubble in water is excessive, i.e., super
Sound Medical Devices with water there are problem, therefore by the measurement to EA, ultrasonic medical equipment can be carried out with regimen condition
Detection.
In the embodiment of the present invention, microprocessor 100 is according to the water inlet temperature, the outlet temperature, the first ultrasound
Ripple and the second ultrasonic wave obtain the energy loss value total value that the ultrasonic transducer 21 generates within the first predetermined time
EA；And judge whether the ultrasonic medical equipment operation irregularity occurs according to the energy loss value total value EA, alternatively, microprocessor
The energy loss value total value EA of acquisition is supplied to the host computer 10 by device 100, is damaged by the host computer 10 according to the energy
Consumption value total value EA judges whether the ultrasonic medical equipment operation irregularity occurs.Wherein, first predetermined time can preset
In microprocessor 100.
Wherein, the energy loss value total value EA that microprocessor 100 was obtained in the first predetermined time is specifically included：Micro- place
Reason device 100 obtains the gross energy E1 that the ultrasonic wave of ultrasonic transducer transmitting in the first predetermined time loses in water；It is described micro-
Processor 100 obtains the ultrasonic wave of ultrasonic transducer transmitting in the first predetermined time in water since the presence of bubble is lost
ENERGY E 2；The microprocessor 100 obtains the ideal capacity loss value of ultrasonic wave in water according to the E1 and the E2
EL；It adds up to the ideal capacity loss value EL for monitoring acquisition in real time, so as to measure within the first predetermined time, ultrasonic waves
The energy loss value total value EA of the ultrasonic wave of energy device transmitting in water.
Specifically, the microprocessor 100 obtains the ultrasonic wave of ultrasonic transducer transmitting in the first predetermined time in water
The gross energy E1 of middle loss includes：
The water inlet temperature sensor 300 obtains water inlet temperature W1；The outlet temperature sensor 310 obtains out
Mouth of a river temperature W2；Intake-outlet temperature difference del_1_W is obtained according to water inlet temperature W1 and outlet temperature W2；Pass through ultrasonic wave
Second ultrasonic wave that the first ultrasonic wave and ultrasonic wave receiving module 210 that transmitting module 200 emits receive is obtained in pipeline
Water velocity v1；(such as seance mistake is obtained within the first predetermined time according to the sectional area S1 of water velocity v1 and pipeline
Journey) flow through treatment head 22 (or ultrasonic transducer) water total volume V1；According to (seance mistake in the first predetermined time
Journey) the total volume V1 of water for the treatment of head 22 (or ultrasonic transducer) and intake-outlet temperature difference del_1_W is flowed through, it obtains
The gross energy E1 that the ultrasonic wave of ultrasonic transducer transmitting loses in water.
Preferably, water inlet temperature W1 and outlet temperature W2 is not the temperature that synchronization measurement obtains, but pipeline
In the same water temperature that measurement obtains when flowing separately through inlet and outlet, it is assumed that the time of seance process is T1,
Water flows to the position required time of water outlet sensor as T2 from the position of water inlet temperature sensor 300, ultrasonic waves
It is 0 at the time of when energy device 21 starts energy output (sending ultrasonic wave), then, within the period of 0~T1, water inlet temperature passes
Sensor 300 measures water inlet temperature W1, and within the period of T2~(T2+T1), outlet temperature sensor 310 measures water outlet
Temperature W2, that is to say, that water outlet when water inlet temperature W1 and time are t+T2 when being t (t belongs to the period of 0~T1) in the time
Mouth temperature W2 is corresponding (T2 refers to that same water flows to the water outlet position required time from water inlet position), passes through calculating
Difference between W2 and corresponding W1 can obtain intake-outlet temperature difference del_1_W.
In the embodiment of the present invention, microprocessor 100 obtains ultrasonic wave in water since the ENERGY E 2 that bubble is lost includes：
Within the first predetermined time, according to the difference between the energy of the first ultrasonic wave and the second ultrasonic wave, bubble in pipeline is obtained
Total volume V2；According to the total volume V2 of bubble and the first attenuation coefficient k1, the ENERGY E 2 lost by bubble is obtained, wherein,
First attenuation coefficient k1 refers to the coefficient that ultrasonic wave is decayed in air, and the first attenuation coefficient k1 belongs to known constant.
The calculating process of energy loss value total value EA is illustrated with reference to a specific example.The present invention is implemented
In example, it can carry out for the measurement of energy loss value total value EA, in addition can also be measured within the first predetermined time in real time, it is excellent
First predetermined time was set as the seance process occupied time by selection of land.Seance process refers to ultrasonic wave transducer
Device 21 persistently emits a period of time of ultrasonic wave.When ultrasonic medical equipment is treated, ultrasonic transducer 21 is in whole doctors
Be not during treating it is continuous persistently emit ultrasonic wave, but the transmitting of compartment, wherein, it is once lasting to be emitted as once
Therapeutic process, for example, seance process is 3 minutes, ultrasonic transducer 21 is per 3 minutes (i.e. lasting transmitting ultrasounds of task
Ripple 3 minutes) after, 1 minute will be suspended, then proceed to work 3 minutes, then suspend 1 minute ..., treated by the pattern.Also may be used
To say, seance process refers to the on off state of ultrasonic transducer 21 from a process for being opened to closing, for example, ultrasonic
The on off state of wave transducer 21 is kept for 3 minutes for open state, then switches to off status, keeps off status after 1 minute, switch
State is switched to open state and is kept for 3 minutes again, and moves in circles until therapeutic process terminates.It, can in the embodiment of the present invention
It is monitored with the energy loss value total value EA to each therapeutic process.
The calculating carried out in microprocessor 100 includes：
(1) the gross energy E1 that ultrasonic wave loses in water is calculated.
Del_1_W=W2-W1；
V1=v1*S1；
E1=del_1_W*V1；
Wherein, W1 is water inlet temperature, and W2 is outlet temperature corresponding with W1, and del_1_W is intake-outlet temperature difference,
V1 is water velocity, and S1 is the sectional area of pipeline, and V1 is the total volume for the water for flowing through treatment head 22.
(2) ultrasonic wave is calculated in water by ENERGY E 2 that the generation of bubble is lost
V2=f1 (U1, U2, t)；
E2=k1*V2；
Wherein, U1 is the energy of the first ultrasonic wave, and U2 is the energy of the second ultrasonic wave, and t is the time, and V2 is the totality of bubble
Product, k1 are the first attenuation coefficient.Wherein f1 is computation model of the prior art, i.e., is counted according to the energy difference of ultrasonic wave and time
The model of bubble volume is calculated, wherein, the cardinal principle that the volume of bubble is calculated using ultrasonic wave is：Ultrasonic wave is propagated in a liquid
Energy loss very little, but propagation energy loss is very big in air, therefore, can be calculated according to the difference of U1 and U2 super
Then the sectional area of bubble on acoustic wave propagation path passes through the integration to time t, it is possible to obtain the volume of bubble.
(3) energy loss value total value EA is calculated
EL=E1-E2
Wherein, EL is the ideal capacity loss value of ultrasonic wave in water, is added up to EL, you can to obtain at one section
Interior energy loss value total value EA.
According to more than calculating process, microprocessor 100 can obtain the ultrasonic transducer 21 in the first predetermined time
After the energy loss value total value EA generated in (being seance process in the present embodiment), energy loss value total value EA is provided
To the host computer 10, the host computer 10 judges whether the ultrasonic medical equipment goes out according to the energy loss value total value EA
Existing operation irregularity.Wherein, need to prestore under normal operation in host computer 10, ultrasonic transducer 21 is in seance
The energy value ER1 and predetermined difference value that should be generated in the process, host computer 10 prestore energy loss value total value EA and Qi Nei
Energy value ER1 is compared, if gap is larger, i.e., difference between the two is more than default predetermined difference value in host computer, then
Host computer judges that exception, host computer or microprocessor signal an alert and/or display occurs in the work of ultrasonic transducer 21
Judging result, medical worker to be reminded to be needed with water to carry out overhaul plan.
In the embodiment of the present invention, first predetermined time exports process occupied time, institute for a ultrasonic energy
Microprocessor 100 is stated according to ultrasonic wave energy loss value total value EA in water and the first predetermined time, obtains ultrasonic wave transducer
The energy value EU that device 21 generates within the unit interval.For example, when the first predetermined time was seance process, EU=EA/T1.It is micro-
The energy value EU generated in the unit interval is supplied to the host computer 10 by processor 100, so that the host computer 10
Judge whether the ultrasonic medical equipment operation irregularity occurs according to the energy value EU.Wherein, host computer 10 needs to deposit in advance
It stores up under normal operation, energy value ER2 and unit predetermined difference value that ultrasonic transducer 21 generates within the unit interval, so as to
It is compared in the energy value EU generated in the unit interval provided with microprocessor 100, if gap is larger, i.e., both difference
Value is more than default unit predetermined difference value in host computer, then it is abnormal to judge that the work of ultrasonic transducer 21 occurs for host computer, on
Position machine or microprocessor signal an alert and/or display judging result, medical worker to be reminded to be needed with water to carry out maintenance department
Reason.
It should be noted that on different operation ranges, ultrasonic transducer 21 should produce within the first predetermined time
Raw energy value ER1 is different, and the energy value ER2 that ultrasonic transducer 21 should generate within the unit interval is also differed, upper
The needs of machine 10, which prestore, corresponds respectively to the different energy value ER1 of each different operating gear and energy value ER2.In addition,
Host computer 10 can also send the medical data to prestore in it and/or ER1 and/or ER2 values to microprocessor 100, so that
Microprocessor 100 is able to carry out alarm operation.
Ultrasonic detection equipment of the present invention with water in addition to being detected of above-mentioned ultrasonic medical equipment, moreover it can be used to super
The utilization rate of ultrasonic wave acoustic energy is detected in sound Medical Devices.By being detected to the bubble total amount in water, so as to super
Sound Medical Devices are assessed with regimen condition, and the utilization rate of ultrasonic wave acoustic energy in medical procedure is known by using regimen condition,
If the bubble total amount in water is relatively low, illustrate that the utilization rate of ultrasonic wave acoustic energy is higher, if the bubble total amount in water is higher,
Illustrate that the utilization rate of ultrasonic wave acoustic energy is relatively low.
Specifically, in the embodiment of the present invention, ultrasonic wave transmitting module 200 is additionally operable to the 3rd ultrasonic wave of transmitting, the ultrasound
Ripple receiving module 210 is additionally operable to receive the 4th ultrasonic wave；4th ultrasonic wave is passed for the 3rd ultrasonic wave by the water in pipeline
Broadcast the ultrasonic signal obtained afterwards；Microprocessor 100 is according to gas in the acquiring size water of the 3rd ultrasonic wave and the 4th ultrasonic wave
The sectional area size of bubble；Sectional area size and second predetermined time of the microprocessor 100 according to underwater bubble, obtain total bubble
Volume BA, wherein, the second predetermined time was the time for the treatment of, it is therefore preferable to which in addition the seance time can also once be cured
The total time for the treatment of process；Microprocessor 100 flows through the water for the treatment of rifle (or ultrasonic transducer) in second predetermined time of acquisition
Total volume VA；Wherein, what the 3rd ultrasonic wave and ultrasonic wave receiving module 210 emitted by ultrasonic wave transmitting module 200 received
4th ultrasonic wave measures the flow velocity of water in pipeline, flow velocity and the second predetermined time by water in pipeline, and it is pre- to obtain second
The total volume VA of the water of ultrasonic transducer is flowed through in fixing time；Microprocessor 100 is according to total bubble volume BA and water
The ratio of total volume VA obtains the utilization rate of this medical ultrasonic wave acoustic energy.
First threshold can be rule of thumb set, first threshold is used to embody the upper limit of the air bubble content ratio in water, uses
BA divided by VA obtains air bubble content ratio, and the utilization rate of ultrasonic wave acoustic energy is reflected by air bubble content ratio, the gas that will be obtained
Content ratio is steeped compared with first threshold, if air bubble content ratio is more than first threshold, illustrates that the bubble in water is total
It is higher to measure content, further illustrates that the utilization rate of ultrasonic wave acoustic energy is relatively low, microprocessor 100 can send corresponding alarm signal
Number.
It is illustrated with reference to a specific example：The time of seance process is set as T4, in medical procedure
In, what the 3rd ultrasonic wave and ultrasonic wave receiving module 210 that microprocessor 100 is emitted by ultrasonic wave transmitting module 200 received
The sectional area size that 4th ultrasonic measurement obtains bubble is S2 (t) (0<t<), T4 microprocessor 100 emits mould by ultrasonic wave
The 4th ultrasonic wave real-time measurement that the 3rd ultrasonic wave and ultrasonic wave receiving module 210 that block 200 emits receive obtains the flow velocity of water
Size is v2 (t) (0<t<), therefore total bubble volume T4The total volume of water
In the embodiment of the present invention, can also according to intake-outlet temperature difference come detect ultrasonic medical equipment with water whether just
Often.Specifically, before the startup of PC control ultrasonic transducer, the microprocessor control in ultrasonic detection equipment of the present invention
It makes the water inlet temperature sensor 300 and obtains water inlet temperature W3；The outlet temperature sensor 310 obtains water outlet temperature
Spend W4；Intake-outlet temperature difference del_2_W is obtained according to water inlet temperature W3 and outlet temperature W4；It is also default in microprocessor
There is second threshold, the microprocessor 100 judges whether intake-outlet temperature difference del_2_W is greater than or equal to the second predetermined threshold
Value, decides whether to alarm and sends different judging result signals to host computer, host computer is according to further according to judging result
Judging result signal decides whether that control starts ultrasonic transducer：If it is, it is alarmed and is sent out the first alarm signal
Host computer 10 is given, host computer controls according to the first alarm signal and do not start ultrasonic transducer；If it is not, then by temperature just
Regular signal is sent to host computer, and host computer controls startup ultrasonic transducer according to the temperature normal signal.Second threshold
The upper limit of intake-outlet temperature difference del_2_W in normal ultrasonic medical equipment has been reacted, experiment statistics or experience can be passed through
It is worth to.By the above-mentioned means, ultrasonic detection equipment can be used for being detected the ultrasonic medical equipment under off working state,
For example, it before ultrasonic transducer is started to work, can be through the above way detected in starting up.
In addition, during ultrasonic medical equipment use, can also according to intake-outlet temperature difference and environment temperature come
The whether normal with water of ultrasonic medical equipment detected.It specifically, can be previously according to water outlet and water inlet in certain period of time
Interior temperature gap and the environment temperature of surrounding establish correlation model, and correlation model is stored in advance in microprocessor 100.
In correlation model, the theoretical value with the corresponding intake-outlet temperature difference of environment temperature is preserved.In ultrasonic medical equipment
During use, the intake-outlet temperature difference that measures；Wherein, intake-outlet temperature difference obtains for water inlet temperature sensor
Water inlet temperature and outlet temperature sensor obtain the difference between outlet temperature.After obtaining environment temperature in real time, according to
Correlation model chooses the theoretical value of the corresponding intake-outlet temperature difference of the environment temperature；Judge that above-mentioned actual measurement obtains into
The poor gap between the theoretical value of the intake-outlet temperature difference of outlet temperature whether in microprocessor default temperature
In preset range, if between actually measuring the theoretical value of obtained intake-outlet temperature difference and the intake-outlet temperature difference
Gap is more than temperature preset range, then the 3rd alarm signal is sent to host computer 10 by microprocessor.If actual measurement obtains
Intake-outlet temperature difference and the intake-outlet temperature difference theoretical value between gap in temperature preset range, then can be with
Judge the working properly of ultrasonic medical equipment, ultrasonic transducer can be started.Wherein it is possible to it is set in ultrasonic detection equipment
Environment temperature sensor, for obtaining environment temperature in real time, environment temperature sensor is connected with microprocessor, and by environment temperature
The testing result of degree is sent to microprocessor.
The correlation model can be determined by those skilled in the art according to experiment, since its experimentation is ability
Well known to field technique personnel, herein without being described in detail.For example, according to the pass between intake-outlet temperature difference and environment temperature
System, can establish correlation model as shown in table 1 below.
Correlation model between the theoretical value and environment temperature of 1 intake-outlet temperature difference of table
| Environment temperature (DEG C) | The theoretical value (DEG C) of intake-outlet temperature difference |
| 20 | 0.5 |
| 25 | 1.0 |
| 30 | 2.0 |
| 35 | 2.5 |
For example, it can be 0.2 degree by predetermined temperature difference range set, if intake-outlet temperature difference in model with preserving
Intake-outlet temperature difference theoretical value between gap more than 0.2 degree, then illustrate that existing with water for ultrasonic medical equipment is abnormal.
The merely illustrative explanation of numerical value in more than correlation model, the ultrasonic medical equipment for different model is, it is necessary to be directed to
Each ultrasonic medical equipment measures the pass between the theoretical value and environment temperature of intake-outlet temperature difference in normal operation
System, and establish the correlation model between outlet temperature difference and environment temperature.And for other environment temperatures not shown in table 1
The theoretical value of corresponding intake-outlet temperature difference can also be obtained by interpolation method.
Furthermore it is possible to according to the 3rd ultrasonic wave of the transmitting of ultrasonic wave transmitting module 200 and corresponding ultrasonic wave receiving module
Whether the energy differences between 210 the 4th ultrasonic waves received are normal to detect ultrasonic medical equipment.
Specifically, before ultrasonic medical equipment startup, the ultrasonic detection equipment carries out ultrasonic medical equipment
Detection.Microprocessor 100 controls ultrasonic wave transmitting module 200 to emit the 5th ultrasonic wave, and ultrasonic wave receiving module 210 is controlled to connect
Receive corresponding 6th ultrasonic wave, the signal that the 6th ultrasonic wave is obtained afterwards for the 5th ultrasonic wave by the water propagation in pipeline；It is micro-
Processor 100 is additionally operable to obtain the 5th ultrasonic wave of 200 transmitting of ultrasonic wave transmitting module and the reception of ultrasonic wave receiving module 210
The 4th difference delta_C between 6th ultrasonic wave；Microprocessor 100 judges whether the 4th difference delta_C is greater than or equal to
The 3rd predetermined threshold value, if it is, the second alarm signal is sent to host computer 10, host computer is sent out according to the second alarm signal
Go out corresponding alarm tone or other alarm signals, to remind the use regimen condition of operator's ultrasonic medical equipment that there may be exceptions.
3rd threshold value has reacted the upper limit of the 4th difference delta_C in normal ultrasonic medical equipment, can pass through experiment statistics or warp
It tests and is worth to.If the bubble in water is too many, more energy can be lost in the communication process that ultrasonic wave passes through water, therefore can
The 6th ultrasonic wave received with ultrasonic wave receiving module 210 with the 5th ultrasonic wave that is emitted by ultrasonic wave transmitting module 200 it
Between the 4th difference judge with regimen condition with the presence or absence of abnormal.
The embodiment of the present invention also provides a kind of supersonic detection method, described super for being detected to ultrasonic medical equipment
Sound Medical Devices include ultrasonic transducer 21, pipeline and host computer 10, and the supersonic detection method includes：Obtain pipeline
Water inlet temperature, outlet temperature, the size and first by the first ultrasonic wave transmitted by ultrasonic wave transmitting module 200
Ultrasonic wave is by the aqueous medium in pipeline and passes through the size for the second ultrasonic wave that ultrasonic wave receiving module 210 is received；According to
The water inlet temperature, the outlet temperature, first ultrasonic wave and the second ultrasonic wave, obtain the ultrasonic waves
The energy loss value total value EA that energy device 21 generates within the first predetermined time；And institute is judged according to the energy loss value total value EA
State whether ultrasonic medical equipment operation irregularity occurs, alternatively, the energy loss value total value EA is supplied to host computer 10, so that
It obtains the host computer 10 and judges whether the ultrasonic medical equipment operation irregularity occurs according to the energy loss value total value EA.
In the embodiment of the present invention, it is preferable that microprocessor 100 is programmable logic controller (PLC).Preferably, microprocessor
100 connect host computer 10 by data/address bus.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (11)
1. a kind of ultrasonic detection equipment, for being detected to ultrasonic medical equipment, the ultrasonic medical equipment include host computer,
Rifle and circulating part point are treated, there is ultrasonic transducer in the treatment rifle, circulating part point includes pipeline, and pipeline includes water inlet
Pipe and outlet pipe, which is characterized in that the ultrasonic detection equipment includes：Microprocessor, ultrasonic wave transmitting module, ultrasonic wave receive
Module, the first temperature-detecting device and second temperature detection device；Wherein,
First temperature-detecting device is used to measure water inlet temperature；The second temperature detection device is used for going out
Mouth of a river temperature measures；
The ultrasonic wave transmitting module receives the second ultrasonic wave for emitting the first ultrasonic wave, by the ultrasonic wave receiving module；
The signal that second ultrasonic wave is obtained afterwards for first ultrasonic wave by the water propagation in pipeline；
The microprocessor is according to the water inlet temperature, the outlet temperature, first ultrasonic wave and the second ultrasound
Ripple obtains the energy loss value total value EA that the ultrasonic transducer generates within the first predetermined time, and according to the energy
Loss value total value EA judges whether the ultrasonic medical equipment operation irregularity occurs, alternatively, microprocessor damages the energy of acquisition
Consumption value total value EA is sent to host computer, judges whether ultrasonic medical equipment work occurs according to energy loss value total value EA by host computer
Make abnormal；
The microprocessor is according to the water inlet temperature, the outlet temperature, first ultrasonic wave and the second ultrasound
Ripple obtains the energy loss value total value EA that the ultrasonic transducer generates within the first predetermined time and specifically includes：
The microprocessor obtains the gross energy that the ultrasonic wave of ultrasonic transducer transmitting in the first predetermined time loses in water
E1；
The microprocessor obtains the ultrasonic wave of ultrasonic transducer transmitting in the first predetermined time in water due to the production of bubble
Raw lost ENERGY E 2；
The microprocessor obtains the ideal capacity damage of the ultrasonic wave of ultrasonic transducer transmitting in water according to the E1 and E2
Consumption value EL；
It adds up to the ideal capacity loss value EL for monitoring acquisition in real time, so as to measure within the first predetermined time, ultrasound
The energy loss value total value EA of the ultrasonic wave of wave transducer transmitting in water.
2. ultrasonic detection equipment as described in claim 1, which is characterized in that the microprocessor was obtained in the first predetermined time
The gross energy E1 that the ultrasonic wave of ultrasonic transducer transmitting loses in water includes：
First temperature-detecting device obtains water inlet temperature W1；The second temperature detection device obtains outlet temperature
W2；Intake-outlet temperature difference del_1_W is obtained according to water inlet temperature W1 and outlet temperature W2；
The water velocity v1 in pipeline is obtained by ultrasonic wave transmitting module and ultrasonic wave receiving module；
The water of ultrasonic transducer is flowed through within the first predetermined time according to the sectional area S1 of water velocity v1 and pipeline acquisitions
Total volume V1；
According to the total volume V1 for the water that ultrasonic transducer is flowed through in the first predetermined time and intake-outlet temperature difference del_1_
W obtains the gross energy E1 that the ultrasonic wave of ultrasonic transducer transmitting loses in water.
3. ultrasonic detection equipment as claimed in claim 2, which is characterized in that set water from the position of the first temperature-detecting device
The position required time of second temperature detection device is flowed to as T2, water inlet temperature W1 and time are t+T2 when the time is t
When outlet temperature W2 it is corresponding, pass through the difference between W2 and corresponding W1, obtain intake-outlet temperature difference del_1_W.
4. ultrasonic detection equipment as described in claim 1, which is characterized in that the microprocessor was obtained in the first predetermined time
The ultrasonic wave of ultrasonic transducer transmitting is in water since the ENERGY E 2 that the generation of bubble is lost includes：
Within the first predetermined time, according to the difference between the energy of the first ultrasonic wave and the second ultrasonic wave, gas in pipeline is obtained
The total volume V2 of bubble；
According to the total volume V2 and the first attenuation coefficient of bubble, the ENERGY E 2 lost by bubble is obtained.
5. such as claim 1-4 any one of them ultrasonic detection equipments, which is characterized in that first temperature-detecting device is set
It puts in the water inlet of pipeline；The second temperature detection device is arranged on the water outlet of pipeline；
The microprocessor is connected to first temperature-detecting device, to obtain the water inlet of the first temperature-detecting device measurement
Temperature；The microprocessor is additionally coupled to the second temperature detection device, to obtain going out for second temperature detection device measurement
Mouth of a river temperature；The microprocessor is additionally coupled to the ultrasonic wave transmitting module, the ultrasonic wave transmitting module to be controlled to emit
First ultrasonic wave；The microprocessor is additionally coupled to the ultrasonic wave receiving module, the ultrasonic wave receiving module to be controlled to connect
Receive the second ultrasonic wave.
6. such as claim 1-4 any one of them ultrasonic detection equipments, which is characterized in that the microprocessor is according to ultrasonic wave
The ultrasonic wave energy loss value total value EA in water of energy converter transmitting and the first predetermined time obtain ultrasonic transducer in list
The energy value EU generated in the time of position, so that the microprocessor or the host computer are according to judging the energy value EU
Whether ultrasonic medical equipment there is operation irregularity.
7. such as claim 1-4 any one of them ultrasonic detection equipments, which is characterized in that
The ultrasonic wave transmitting module is additionally operable to the 3rd ultrasonic wave of transmitting, and the ultrasonic wave receiving module, which is additionally operable to receive the, four to be surpassed
Sound wave；The signal that 4th ultrasonic wave is obtained afterwards for the 3rd ultrasonic wave by the water propagation in pipeline；
The microprocessor is according to the sectional area size of the acquiring size underwater bubble of the 4th ultrasonic wave；
The microprocessor, with the second predetermined time, obtains total bubble volume BA according to the sectional area size of bubble；
The total volume VA of the water of ultrasonic transducer is flowed through in the microprocessor acquisition；Wherein, sent out by ultrasonic wave transmitting module
The 4th ultrasonic measurement that the 3rd ultrasonic wave and ultrasonic wave receiving module penetrated receive obtains the flow velocity of water in pipeline, passes through pipeline
The flow velocity of middle water and the second predetermined time obtain the total volume VA of water；
The microprocessor obtains ultrasonic acoustic in the second predetermined time according to total bubble volume BA and the total volume VA of water
The utilization rate of energy.
8. such as ultrasonic detection equipment according to any one of claims 1 to 4, which is characterized in that the ultrasonic detection equipment is also
For being detected to the ultrasonic medical equipment under off working state, the detection includes：
First temperature-detecting device obtains water inlet temperature W3；The second temperature detection device obtains outlet temperature
W4；The microprocessor obtains intake-outlet temperature difference del_2_W according to water inlet temperature W3 and outlet temperature W4；
The microprocessor judges whether intake-outlet temperature difference del_2_W is greater than or equal to predetermined second threshold, further according to
Judging result decides whether to alarm and sends different judging result signals to host computer, so that host computer is according to the difference
Judging result signal decide whether control start ultrasonic transducer.
9. such as ultrasonic detection equipment according to any one of claims 1 to 4, which is characterized in that the ultrasonic detection equipment is used
It is detected in the ultrasonic medical equipment under off working state, the detection includes：
Microprocessor control ultrasonic wave transmitting module emits the 5th ultrasonic wave, and ultrasonic wave receiving module is controlled to receive the 6th ultrasound
Ripple, the signal that the 6th ultrasonic wave is obtained afterwards for the 5th ultrasonic wave by the water propagation in pipeline；
Microprocessor is additionally operable to calculate the 5th ultrasonic wave of ultrasonic wave transmitting module transmitting and ultrasonic wave receiving module receives the
The 4th difference delta_C between six ultrasonic waves；
Microprocessor judges whether the 4th difference delta_C is greater than or equal to the 3rd predetermined threshold value, determines further according to judging result
It is fixed whether to alarm and send different judging result signals to host computer, so that host computer is according to the different judging result
Whether signal deciding controls startup ultrasonic transducer.
10. such as ultrasonic detection equipment according to any one of claims 1 to 4, which is characterized in that the ultrasonic detection equipment is also
It including the environment temperature sensor being connected with microprocessor, is used to detect the environment temperature of ultrasonic medical equipment, and will detect
As a result microprocessor is sent to, correlation model is prestored in the microprocessor, the correlation model is used to embody environment temperature
Mapping relations between the theoretical value of intake-outlet temperature difference,
The microprocessor is additionally operable to the water inlet temperature obtained according to the first temperature-detecting device and second temperature detection device
The outlet temperature of acquisition obtains intake-outlet temperature difference；Wherein, intake-outlet temperature difference obtains for the first temperature-detecting device
Take the difference between water inlet temperature and second temperature detection device acquisition outlet temperature；
The environment temperature that microprocessor is additionally operable to be sent according to environment temperature sensor chooses corresponding Inlet and outlet water in correlation model
The theoretical value of mouth temperature difference；And the theoretical value of intake-outlet temperature difference of the intake-outlet temperature difference got with choosing is carried out
Compare, and judge the gap between the intake-outlet temperature difference that gets and the theoretical value of the intake-outlet temperature difference whether
In the range of predetermined temperature difference, decide whether to alarm further according to judging result and send different judging result signals to upper
Machine, so that host computer decides whether that control starts ultrasonic transducer according to the different judging result signal.
11. a kind of supersonic detection method, for being detected to ultrasonic medical equipment, the ultrasonic medical equipment includes ultrasonic wave
Energy converter, pipeline, which is characterized in that the supersonic detection method includes：
It obtains the water inlet temperature of pipeline, outlet temperature, pass through the big of the first ultrasonic wave transmitted by ultrasonic wave transmitting module
Small and the first ultrasonic wave is by the aqueous medium in pipeline and passes through the big of the second ultrasonic wave that ultrasonic wave receiving module is received
It is small；
According to the water inlet temperature, the outlet temperature, first ultrasonic wave and the second ultrasonic wave, described in acquisition
The energy loss value total value EA that ultrasonic transducer generates within the first predetermined time；
Judge whether the ultrasonic medical equipment operation irregularity occurs according to the energy loss value total value EA；
According to the water inlet temperature, the outlet temperature, first ultrasonic wave and the second ultrasonic wave, described in acquisition
The energy loss value total value EA that ultrasonic transducer generates within the first predetermined time is specifically included：
Obtain the gross energy E1 that the ultrasonic wave that ultrasonic transducer emits in the first predetermined time loses in water；
Ultrasonic wave that ultrasonic transducer in the first predetermined time emits is obtained in water by energy that the generation of bubble is lost
Measure E2；
According to the E1 and E2, the ideal capacity loss value EL of the ultrasonic wave of ultrasonic transducer transmitting in water is obtained；
It adds up to the ideal capacity loss value EL for monitoring acquisition in real time, so as to measure within the first predetermined time, ultrasound
The energy loss value total value EA of the ultrasonic wave of wave transducer transmitting in water.
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