CN106344070A - Probe and detection device - Google Patents
Probe and detection device Download PDFInfo
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- CN106344070A CN106344070A CN201610954769.6A CN201610954769A CN106344070A CN 106344070 A CN106344070 A CN 106344070A CN 201610954769 A CN201610954769 A CN 201610954769A CN 106344070 A CN106344070 A CN 106344070A
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- vibrating mass
- detection means
- probe
- bracket
- fixedly connected
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to a probe and a detection device and relates to the technical field of medical equipment. The probe comprises an energy converter, an oscillation generator and a vibration block which penetrates through the oscillation generator in a sliding manner, wherein one end of the vibration block is connected with the energy converter; the energy converter is used for transmitting a signal; the probe further comprises the detection device arranged on the vibration block and a controller connected with the detection device; and the detection device is used for detecting the pressing depth of the energy converter, and then the controller controls the oscillation generator to work. By adopting the structure that the vibration block penetrates through the oscillation generator in the sliding manner, the oscillation generator can stably vibrate along the length direction of the vibration block, so that noises of the signal are reduced, and the measurement accuracy is guaranteed; the detection device is connected with the vibration block, so that the pressing depth information of the energy converter can be accurately detected; and the controller starts the oscillation generator to work according to the depth information detected by the detection device, so that the timeliness and accuracy of measurement are guaranteed.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly, to a kind of Ultrasonic elasticity for detecting liver cirrhosis instantaneously becomes
As probe.
Background technology
Ultrasonic elastograph imaging is a kind of novel ultrasonic diagnostic techniquess, can study tumor and the expansion that conventional ultrasound cannot detect
Scattered imaging diseases, elastogram measurement has great significance in medical domain.
Transient elastography technology is now widely used in the detection of each internal organs in vivo, and it is made up of three key components: produces
Raw ultrasound wave the transducer as ultrasonic receiver；The probe of low-frequency vibration ripple is sent on transducer；Can record
And the software program of analytical data.The principle of ultrasonic Transient elastography technology is: a unit ultrasonic transducer is integrated into
On the vibrating shaft of one audio oscillator, agitator occurs instantaneous low frequency, low amplitude vibration to produce the propagation in tissue
Shearing wave, ultrasonic transducer propagates information with high pulse repetition frequency transmitting/received ultrasonic signal record shearing wave, by bullet
Property imaging in related algorithm process obtain tissue strain figure, thus extracting tissue elasticity modulus, for hepatic fibrosis journey
Degree is estimated and is classified.In diagnosis for liver disease, it can make liver fiber by measuring liver hardness to patients with chronic liver
The diagnosis changed, and thus provide classification.Such as Non-invasive detection liver elastogram measurement can to liver state of an illness check and evaluation,
Thus taking effective therapeutic scheme in time.
When carrying out Ultrasonic elasticity and instantaneously detecting, existing mode is all that operator's hand hold transducer is detected, this survey
Although examination mode is easy, when being detected, often there is the shake of handss, be thus easily caused detection in operator
Position is moved, thus affecting the accuracy measuring.
Therefore, how to provide one kind can solve in prior art ultrasonic elastograph imaging probe when using due to artificial because
Element makes test position offset thus leading to the precision detecting low and stability is poor, is the technology that those skilled in the art need to solve
Problem.
Content of the invention
It is an object of the invention to proposing a kind of probe, can solve the problem that in prior art because anthropic factor makes test position
Skew is thus lead to the technical problem that precision is low and stability is poor detecting.
The present invention also aims to proposing a kind of detection means, big to solve detection means operand in prior art
Technical problem.
The present invention employs the following technical solutions:
A kind of probe, including transducer, clapp oscillator and the vibrating mass sliding through described clapp oscillator, described
One end of vibrating mass connects described transducer, and described transducer is used for transmitting signal, also includes being arranged on described vibrating mass
Detection means and the controller being connected with described detection means, described detection means is used for detecting the depth that described transducer pushes
Degree, makes described controller control described clapp oscillator work.
Further, also include the guide rail that is adapted with described vibrating mass and the track base of fixing described guide rail, described shake
Motion block is fixedly connected along described slide, described track base with described clapp oscillator.
Further, bracket and the bottom bracket being fixedly connected with described detection means, described bracket and institute are also included
State bottom bracket to be fixedly connected；
Described clapp oscillator be located between described track base and described bracket, described clapp oscillator one end with described
Bracket is fixedly connected and the other end is fixedly connected with described track base.
Further, be provided with bolster between described bracket and bottom bracket, described bolster respectively with described pop-up
Frame is fixedly connected with bottom bracket.
Further, also include the connector that is placed in described detection means, described detection means passes through described connector
It is fixedly connected with described vibrating mass.
Further, described connector includes contiguous block and connecting rod, and described contiguous block is fixedly connected with described vibrating mass,
Described connecting rod is fixedly connected with described detection means.
Further, described vibrating mass is provided with boss, and described bolster is set in described vibrating mass near described connection
One end of block, and contact with described boss.
Further, described bolster is also contacted with described contiguous block, and institute fixed jointly by described contiguous block and described boss
State bolster, and limit relative movement on described vibrating mass for the described bolster.
Further, also include the fixed block that is fixed on described clapp oscillator, described fixed block be set in described in shake
On motion block.
Present invention also offers a kind of detection means, described probe is electrically connected with the host computer of described detection means.
Beneficial effects of the present invention:
The present invention slides through the structure of clapp oscillator it is ensured that clapp oscillator can be along vibrating mass using vibrating mass
Length direction smoothly vibrates, and which reduces the noise of signal, also ensure that the accuracy of measurement simultaneously；Probe is starting
Afterwards, clapp oscillator and vibrating mass coordinate, and ensure that clapp oscillator vibrates, and transmit these vibrations to transducer；Additionally, inspection
Survey device to be connected with vibrating mass and can accurately and timely detect the depth information that transducer pushes, controller is according to detection means detection
The depth information arriving, start clapp oscillator work it is ensured that the promptness of inspection amount and accuracy, it is to avoid band during artificial detection
The error come.
Present invention also offers a kind of detection means, the host computer electrically connect including above-mentioned probe and with probe, medical treatment dress
Put and greatly reduce the promptness it is ensured that detecting by making the operand of controller in host computer using above-mentioned probe, simultaneously
Ensure that the accuracy of detection.Additionally, the probe being provided using the present invention, operator can be more when using this detection means
Light.
Brief description:
Fig. 1 is the internal structure schematic diagram of the probe that the present invention provides；
Fig. 2 is the structural representation of the bolster of probe that the present invention provides；
Fig. 3 is the internal view of the clapp oscillator of probe that the present invention provides；
Fig. 4 is the structural representation of the connecting rod of probe that the present invention provides；
Fig. 5 is the internal view of the connecting rod of probe that the present invention provides；
Fig. 6 is the structural representation of the upper shell of probe that the present invention provides；
Fig. 7 is the structural representation of the lower house of probe that the present invention provides；
Fig. 8 is the structural representation of the top cover of probe that the present invention provides；
Fig. 9 is the sectional view of the a-a of Fig. 8.
In figure:
1st, transducer；101st, the first collar；102nd, the second collar；103rd, the 3rd collar；
2nd, clapp oscillator；3rd, fixed block；4th, vibrating mass；41st, boss；5th, detection means；51st, the first connecting hole；52nd, should
Become device；6th, guide rail；7th, track base；8th, bracket；9th, bottom bracket；10th, bolster；
11st, connector；111st, contiguous block；1111st, the second connecting hole；112nd, connecting rod；
12nd, upper shell；121st, the first chuck；122nd, the second chuck；123rd, the 3rd chuck；1231st, the first deck；124th,
One snap ring；125th, the second snap ring；126th, the 4th chuck；1261st, bracket；
13rd, lower house；131st, the 5th chuck；132nd, the 6th chuck；133rd, the 7th chuck；1331st, the second deck；134th,
Three snap rings；135th, the 4th snap ring；136th, the 8th chuck；137 the 9th chuck；138th, connecting plate；
14th, top cover；141st, the first draw-in groove；142nd, the first collar；143rd, medial surface；144th, the second draw-in groove；145th, outer surface.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and by concrete
Embodiment is further illustrating technical scheme.
Present embodiments provide a kind of probe, it can be avoided that ultrasonic elastograph imaging is popped one's head in when using because anthropic factor makes
Test position skew thus lead to detect the problem that precision is low and stability is poor, as shown in Fig. 1-Fig. 9, it include transducer 1,
Clapp oscillator 2 and the vibrating mass 4 sliding through clapp oscillator 2, one end of vibrating mass 4 connects transducer 1, transducer 1
For transmitting signal, also include the detection means 5 that is arranged on vibrating mass 4 and the controller being connected with detection means 5, detection dress
Put 5 for detecting the depth that transducer 1 pushes, make controller control clapp oscillator 2 to work, wherein, controller is host computer
A part.
Present invention additionally comprises the guide rail 6 being adapted with vibrating mass 4, the track base 7 of fixing guide rail 6, bracket 8 and bottom bracket
9, vibrating mass 4 slides along guide rail 6, and during sliding, guide rail 6 has guide effect to vibrating mass 4 to vibrating mass 4, wherein, vibration
Smooth treatment has been done on block 4 surface, with guide rail contact good it is ensured that vibrating mass 4 smoothly slides along guide rail 6, it is to avoid slided
The noise producing in journey disturbs to signal, thus improve the accuracy of measurement.
It is equipped with through hole, circumference on bottom bracket 9 with detection means 5 is uniform respectively for through hole in bottom bracket 9 and detection means 5
Arrange, the through hole on bottom bracket 9 is corresponded with the through hole in detection means 5, the present embodiment passes through bolt and by bottom bracket 9 and examines
Survey device 5 to be fixedly connected.
The guide rail 6 being adapted with vibrating mass 4 and the track base 7 of fixing guide rail 6, vibrating mass 4 slides along guide rail 6, track base 7
It is fixedly connected with clapp oscillator 2.
Clapp oscillator 2 is arranged between track base 7 and bracket 8, and clapp oscillator 2 respectively with track base 7 and support
Frame 8 is bolted to connection.In other embodiments, track base 7 is provided with draw-in groove, clapp oscillator 2 one end be provided with
The chuck that draw-in groove is adapted, is coordinated with chuck by draw-in groove, and clapp oscillator 2 is fixed on track base 7.
Vibrating mass 4 is provided with coil, and bracket 8 and clapp oscillator 2 are equipped with the axis hole being adapted with coil, coil
A part is placed in clapp oscillator 2, and another part is placed in bracket 8；It is fixed with fixed block 3 in clapp oscillator 2, fixing
Block 3 is set on vibrating mass 4, as shown in figure 3, wherein, after coil electricity, can produce electromagnetism between coil and fixed block 3
Power, coil and the effect by electromagnetic force for the fixed block 3, vibrating mass 4 vibrates, and because vibrating mass 4 is fixedly connected with transducer 1, shakes
Vibration is passed to transducer 1 by motion block 4.Further, since smooth treatment has been done on vibrating mass 4 surface, when vibrating mass 4 slides, reduce
Noise during vibrating mass 4 vibration is to the interference of collection signal it is ensured that the accuracy of detection.
It is provided with bolster 10, (with reference to Fig. 2 and Fig. 5) bracket 8 is provided with the first connection between bracket 8 and bottom bracket 9
Platform 81 (with reference to Fig. 1), bottom bracket 9 is provided with the second connected unit 91, and the first connected unit 81, the second connected unit 91 and bolster 10 are equal
It is provided with equivalently-sized through hole, through hole circumference on the first connected unit 81, the second connected unit 91 and bolster 10 is uniformly arranged, and
When first connected unit 81, the second connected unit 91 and bolster 10 are installed, the first connected unit 81, the second connected unit 91 and bolster 10
On through hole correspond, the present embodiment passes through bolt and above-mentioned through hole and is connected bracket 8, bottom bracket 9 and bolster
10 is fixing.
The present embodiment also includes the connector 11 being connected with detection means 5, and connector 11 is placed in detection means 5, connects
Part 11 includes contiguous block 111 and connecting rod 112 (with reference to Fig. 4), wherein, the first connecting hole in connecting rod 112 and detection means 5
51 are fixedly connected, and with reference to Fig. 5, contiguous block 111 is provided with the second connecting hole 1111 being connected with vibrating mass 4, in the present embodiment,
Connecting rod 112 is with the connection of the second connecting hole 1111 and threadeds with the connection of the first connecting hole 51 and vibrating mass 4,
Can also be other connected modes in other embodiment, detection means 5 is fixedly connected with vibrating mass 4 by connector 11.
Bolster 10 center is additionally provided with the centre bore being adapted with vibrating mass 4, and it is sheathed that bolster 10 passes through centre bore
In vibrating mass 4 near one end of contiguous block 111, as shown in figure 5, the boss 41 limiting bolster 10 is additionally provided with vibrating mass 4, when
When bolster 10 is set on vibrating mass 4, contact with boss 41.
When vibrating mass 4 is extended to the second connecting hole 1111 and is fixedly connected with contiguous block 111, it is set in slow on vibrating mass 4
Stamping 10 is contacted with contiguous block 111, and now, boss 41 and contiguous block 111 fix bolster 10 jointly, limits bolster 10 and is shaking
Relative movement on motion block 4.
Bolster 10 is elastic material, and at the end of vibrating mass 4 vibrates, bolster 10 will be able to shake according to the elasticity of itself
Motion block 4 resets；Bolster 10 is fixed between bracket 8 and bottom bracket 9, and the center of bolster 10 by boss 41 and connects
Block 111 is fixing, when the bolster 10 being set on vibrating mass 4 vibrates with vibrating mass 4 and produces deformation, due to bolster 10 from
The elastic limit of body is so that the distance of bolster 10 movement is limited, thus when vibrating mass 4 vibrates, the vibration to vibrating mass 4 has
Position-limiting action；Additionally, when being detected using probe, applying pressure to transducer 1, vibrating mass 4 slides, and disappears when applying pressure
During mistake, need that bolster 10 makes vibrating mass 4 slide using the elasticity of itself and transducer 1 resets.
Detection means 5 also includes the effector 52 being placed in detection means 5, as transducer 1 and human contact, operator
Pressing probe, transducer 1 produces change in location, and vibrating mass 4 is slided along guide rail 6 and drives the detection means 5 being connected with vibrating mass 4
Interior effector 52 is mobile, and the displacement information of transducer 1 is just uploaded to host computer by effector 52, the controller pin in host computer
Data processing is carried out to the displacement information uploading, and so that data message is manifested with pictorial form, operator can sentence according to image
Whether disconnected transducer 1 reaches suitable test position, and when reaching suitable test position, operator controls controller to start spy
Head work, detection means 5 is connected the opportunity that can accurately point out promoter probe detection with vibrating mass 4 it is ensured that detects is timely
Property, additionally, the present embodiment passes through to arrange the change that detection means 5 detects transducer 1, and the modified-image of transducer 1 is uploaded
To host computer, then filtering out correct test position from image, thus starting probe inspection software, so greatly reducing
Due to the data volume uploading during out of position is detected after promoter probe, thus decreasing the computing of probe detection program
Amount.
Present invention additionally comprises the lower house 13 that is fixedly connected with upper shell 12 of upper shell 12 and top cover 14, upper shell with
Housing connects and composes a cavity, and above-mentioned part is then arranged in this cavity；As shown in Figure 6, Figure 7, upper shell 12 includes the first card
Platform 121, the second chuck 122, the 3rd chuck 123, the first snap ring 124, the second snap ring 125 and the 4th chuck 126；Lower house 13 wraps
Include the 5th chuck 131, the 6th chuck 132, the 7th chuck 133, the 3rd snap ring 134, the 4th snap ring 135, the 8th chuck 136,
Nine chuck 137 and the connecting plate 138 connecting the 8th chuck 136 and the 9th chuck 137；Top cover 14 include the first draw-in groove 141,
One collar 142, medial surface 143, the second draw-in groove 144 and outer surface 145.
Wherein, the first chuck 121 on upper shell 12 snaps in the first of top cover 14 with the 5th chuck 131 on lower house 13
In draw-in groove 141, the first draw-in groove 141 is cannelure；The first chuck 121 on upper shell 12 and the second chuck 122 respectively with lower casing
The 5th chuck 131 on body 13 relatively and contacts formation annular groove (not shown), first on top cover 14 with the 6th chuck 132
Collar 142 is adapted with above-mentioned annular groove.
It is respectively equipped with deck 1231 He in the 7th chuck 133 in the 3rd chuck 123 and lower house 13 on upper shell 12
Second deck 1331, the first snap ring 124 neutralizes in the 3rd snap ring 134 and lower house 13 in upper shell 12 and is in contour position,
Track base 7 is placed on the first snap ring 124 and the 3rd snap ring 134, and track base 7 is located at the first deck 1231 and the second deck 1331
Lower section, the first deck 1231 and the second deck 1331 coordinate circumferentially fixed to carrying out above track base 7.
4th snap ring 135 of the second snap ring 125 of upper shell 12 and lower house 13 be respectively positioned on bracket 8 top and with upper
Bracket 8 contacts, and both limit fixing bracket 8 position in the housing.
It is provided with connecting plate 138, as shown in figure 8, connecting between the 8th chuck 136 on upper shell 12 and the 9th chuck 137
Plate 138 connects the 8th chuck 136 and the 9th chuck 137, and the 8th chuck 136, the 9th chuck 137 and connecting plate 138 engage jointly
Detection means 5, the 4th chuck 126 on upper shell 12 is provided with bracket 1261, and bracket 1261 supports inspects device 5, the 8th card
Platform 136, the 9th chuck 137 and the common fixed test device 5 of bracket 1261 position in the housing.
As shown in figure 1, transducer 1 is cylindrical structural, and it is provided with the first collar 101, the second collar 102 and the 3rd collar
103, as illustrated in figs. 8-9, top cover 14 is provided with the through hole being adapted with transducer 1, the first collar 101, the second collar 102 and
The overall diameter of the 3rd collar 103 is more than the diameter of through hole on top cover 14, and the first collar 101 is placed on top cover 14, and with top cover 14
Outer surface 145 contact, top cover 14 is additionally provided with the second draw-in groove 144 being adapted with the second collar 102, the second draw-in groove 144 is
Cannelure, the 3rd collar 103 is contacted with the medial surface 143 of top cover 14.Wherein, the material of top cover 14 is elastic material, Ke Yiwei
Silica gel elastomeric material.
Upper shell 12, the lower house 13 and top cover 14 three cooperation fixing internal structure popped one's head in jointly, internal meeting
Moreover it is possible to make compact between inner connection portion to take up room so that pops one's head in is whole thus saving while gate oxide integrity
Body structure becomes compact, and operator is lighter when using, and reduces operator using burden during probe.
Embodiment two
A kind of detection means, the probe including embodiment one and host computer, probe and upper mechatronics.
The present embodiment passes through using the probe providing in embodiment one so that controller in host computer in medical treatment device
Operand greatly reduces it is ensured that the promptness of inspection amount, also ensure that the accuracy of detection simultaneously.
Additionally, using the probe providing in embodiment one, operator can be lighter when using this detection means.
Note, ultimate principle and principal character and the advantages of the present invention of the present invention has been shown and described above.The industry
Technical staff it should be appreciated that the present invention is not limited to the embodiments described above, described in above-mentioned embodiment and description
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements both fall within scope of the claimed invention, and the claimed scope of the present invention is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of probe, including transducer (1), clapp oscillator (2) and the vibration sliding through described clapp oscillator (2)
Block (4), one end of described vibrating mass (4) connects described transducer (1), and described transducer (1) is used for transmitting signal, and its feature exists
In also including the detection means (5) that is arranged on described vibrating mass (4) and the controller being connected with described detection means (5), institute
State detection means (5) to be used for detecting the depth that described transducer (1) pushes, make described controller control described clapp oscillator
(2) work.
2. probe according to claim 1 is it is characterised in that also include the guide rail (6) being adapted with described vibrating mass (4)
With the track base (7) of fixing described guide rail (6), described vibrating mass (4) is along described guide rail (6) slip, described track base (7) and institute
State clapp oscillator (2) to be fixedly connected.
3. probe according to claim 2 is it is characterised in that also to include bracket (8) and described detection means (5) solid
The fixed bottom bracket (9) connecting, described bracket (8) is fixedly connected with described bottom bracket (9)；
Described clapp oscillator (2) is located between described track base (7) and described bracket (8), described clapp oscillator (2)
End is fixedly connected with described bracket (8) and the other end is fixedly connected with described track base (7).
4. probe according to claim 3 is it is characterised in that be provided with slow between described bracket (8) and bottom bracket (9)
Stamping (10), described bolster (10) is fixedly connected with described bracket (8) and bottom bracket (9) respectively.
5. probe according to claim 4 is it is characterised in that also include the connector being placed in described detection means (5)
(11), described detection means (5) is fixedly connected with described vibrating mass (4) by described connector (11).
6. probe according to claim 5 is it is characterised in that described connector (11) includes contiguous block (111) and connects
Bar (112), described contiguous block (111) is fixedly connected with described vibrating mass (4), described connecting rod (112) and described detection means
(5) it is fixedly connected.
7. probe according to claim 6 is it is characterised in that described vibrating mass (4) is provided with boss (41), described buffering
Part (10) is set in described vibrating mass (4) one end near described contiguous block (111), and contacts with described boss (41).
8. probe according to claim 7 is it is characterised in that described bolster (10) is also connect with described contiguous block (111)
Touch, described contiguous block (111) and described boss (41) fix described bolster (10) jointly, and limit described bolster (10) and exist
Relative movement on described vibrating mass (4).
9. probe according to claim 1 is it is characterised in that also include being fixed on consolidating on described clapp oscillator (2)
Determine block (3), described fixed block (3) is set on described vibrating mass (4).
10. a kind of detection means is it is characterised in that include the probe as described in any one of claim 1-9, described probe and institute
The host computer stating detection means is electrically connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954769.6A CN106344070B (en) | 2016-11-03 | 2016-11-03 | Probe and detection device |
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| CN201610954769.6A CN106344070B (en) | 2016-11-03 | 2016-11-03 | Probe and detection device |
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| CN106344070B CN106344070B (en) | 2023-09-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107917751A (en) * | 2018-01-10 | 2018-04-17 | 中石油管道有限责任公司西部分公司 | Electromagnet ultrasonic changer coil for pipeline detection protects structure |
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| CN105395218A (en) * | 2015-11-10 | 2016-03-16 | 中国科学院声学研究所 | Ultrasonic elastic imaging system and method |
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| CN206526062U (en) * | 2016-11-03 | 2017-09-29 | 乐普（北京）医疗器械股份有限公司 | One kind probe and detection means |
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