CN207270581U - A kind of hyperboloid strip power ultrasonic device with central rotation imaging probe - Google Patents
A kind of hyperboloid strip power ultrasonic device with central rotation imaging probe Download PDFInfo
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- CN207270581U CN207270581U CN201720273859.9U CN201720273859U CN207270581U CN 207270581 U CN207270581 U CN 207270581U CN 201720273859 U CN201720273859 U CN 201720273859U CN 207270581 U CN207270581 U CN 207270581U
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- 239000000523 sample Substances 0.000 title claims abstract description 66
- 238000003384 imaging method Methods 0.000 title claims abstract description 36
- 238000012285 ultrasound imaging Methods 0.000 claims abstract description 29
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Abstract
The utility model discloses a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe, it includes ultrasonic focusing energy transducer, supporting structure, water pocket and ultrasound imaging probe, the ultrasonic focusing energy transducer is symmetrically sealed in the left and right sides inside supporting structure by silicon rubber, the water pocket being surrounded by as the full inclusion component of waterproof of supporting structure, the full couplant of gap filling between water pocket and supporting structure, the upper surface of the supporting structure is the hyperboloid of arc-shaped, and supporting structure center is equipped with circular through hole, the ultrasound imaging probe is placed with the through hole.The utility model transducer is scanned into plane, and focal zone is concentrated, and treats plane and imaging probe imaging plane just in approximately the same plane；Imaging probe and patient body are closer to the distance in the utility model at the same time, are conducive to ultrasonic imaging, can improve the image definition in therapeutic process.
Description
Technical field
A kind of hyperboloid strip power ultrasonic device with central rotation imaging probe is the utility model is related to, belongs to medical treatment
Equipment technology field.
Background technology
For power ultrasonic in the application of medical field, a kind of common mode is exactly the transmitting focusing work(out of human body extroversion human body
Rate ultrasonic wave, specific region forms larger energy accumulating and changes tissue biological's characteristic in the region in human body, realizes
Treat the purpose of disease.Ultrasonic transducer therein is used to convert electric energy to acoustic energy and be transmitted in human body, current common
Ultrasonic transducer is generally using composition forms such as single transducer, multiple transducer arrays, hundreds of transducer arrays.Either
Which kind of mode, all uses spherical cap shape substantially, is positioned in spherical crown bottom centre position equipped with through hole as guiding ultrasonic probe.
When spherical crown shape ultrasonic transducer is with human contact, there is certain distance in bottom with human body surface, makes before the treatment
Need imaging probe stretching out a distance shortening and distance between human body as far as possible during with imaging probe, when being treated, in order not to
Power ultrasonic is blocked, imaging probe will retract, and increased with target area distance, influence Real Time Observation effect, described in the utility model
Concave structure can be bonded with human body, and imaging probe, which does not have to stretch out, retracts.
For multiple transducer arrays, hundreds of transducer arrays, when using the arrangement mode of spherical crown shape, list therein
A transducer is generally using the shape such as circle, polygon, trapezoidal.The transducer of these shapes using phased array control circuit into
During row acoustic beam electronic deflection, it can realize 360 degree of omnidirectional's deflections, but because its size in each direction is bigger, foundation
Acoustics General Principle, its deflectable angle in each direction is smaller, have impact on practicality.It is described in the utility model recessed
Shape structure is employed in a manner of composite material makes bar shaped transducer array, and single transducer is in elongate strip spill, when
The width of transducer unit is small-sized, has good acoustic beam deflectable property, so as to carry out acoustic beam electricity in this direction
Son deflection possesses practicality, second, making energy preferably be focused on to central plane into concave in strip direction.
Utility model content
To overcome above-mentioned the shortcomings of the prior art, the utility model provides a kind of with central rotation imaging probe
Hyperboloid strip power ultrasonic device and application method.
The technical solution that the utility model is taken is as follows：
A kind of hyperboloid strip power ultrasonic device with central rotation imaging probe, it include ultrasonic focusing energy transducer,
Supporting structure, water pocket and ultrasound imaging probe, the ultrasonic focusing energy transducer is by waterproof glue sealing in supporting structure
The internal left and right sides, the water pocket being surrounded by as the full inclusion component of waterproof of the supporting structure, the water pocket and branch
The full couplant of gap filling between support structure part, the upper surface of the supporting structure is the single-curved surface of arc-shaped, and props up
Support structure part center is equipped with circular through hole, is placed with the ultrasound imaging probe in the circular through hole, the ultrasound into
It is located at as popping one's head in cylindrical fixture, cylindrical fixture is bonded to each other with the inner wall of circular through hole and slidably contacts,
The mechanical transmission structure of 360 degree of rotations of ultrasound imaging probe can be driven by being equipped with the rear end end of ultrasound imaging probe；It is described super
Sound focusing transducer includes thin back lining components, and thick backing and protective layer, the upper surface of the thickness backing and protective layer is circular arc
Hyperboloid, the inside of the thin back lining components are provided with grooving, and thin back lining components are pasted onto by glue on the curved surface of thick backing, institute
Protective layer is stated as concave inward structure and is sleeved on isolation transducer intraware and couplant above thin back lining components and thick backing.
The centre frequency of the ultrasonic focusing energy transducer is 0.2MHz-5MHz, and relative bandwidth is not less than 50%；The thick back of the body
Acoustic impedance range 2MRayl to the 15MRayl of lining, surface curvature radius are 5cm-25cm, its curved surface is hyperboloid.
Glue or glue mixture are filled in the grooving, which is insulation class glue.The protective layer wherein velocity of sound
More than the velocity of sound in water, center maximum gauge is 0.5mm-5mm.
The thin back lining components include thin backing, and are sequentially arranged at the FPC positive electrode layers of thin backing upper surface, piezoresistive material
The bed of material, interior matching layer, FPC copper-foil conducting electricities side are pasted on piezoelectric material layer with conductive glue, and FPC insulation side is glued with glue
It is attached on thin backing, piezoelectric material layer opposite side fastens with glue interior matching layer, and cuts out a plurality of grooving by scribing machine.
Thin backing acoustic impedance range 2MRayl to the 15MRayl；The piezoelectric material layer is used with emission type piezoelectricity
Ceramics are the piezo-electricity composite material of the 1-3 structures of substrate；The FPC positive electrode layers are the soft board with copper conductive layer；Described interior
With layer acoustic impedance range 3MRayl-15MRayl, its width is less than piezoelectric material layer.
The depth of the grooving gos deep into thin backing to cut through piezoelectric material layer, and depth is at least up to thin backing thickness
1/2, notch width 0.05mm-0.2mm, grooving number be more than 20, array element spacing is 0.5mm-2mm, or each grooving it
Between the secondary grooving that is of uniform thickness of additional depth and piezoelectric material layer, form primitive, primitive number is 1-3.
The supporting structure material is stainless steel or aluminium, and drawing rectangular body region inside it is used to inlay the focus ultrasonic
Transducer, it is adjustable around four faces direction of ultrasonic focusing energy transducer, two energy transducer focus for making to inlay can overlap to a little or
Two different points, supporting structure surface curvature radius are 5cm-25cm, match area for treatment body surface curved surface, it can be by upper
Portion's mechanical structure carries out translational motion；Ultrasonic focusing energy transducer can by electron channel delays time to control focus depth position and partially
Indexing is put；The ultrasound imaging probe is linear array, convex battle array or phased array, and primitive sum is 64-256, centre frequency 3MHz-
8MHz, it can carry out 360 degree of rotations by top mechanical transmission structure；Couplant is loaded in the water pocket and serves as transducer and water
Acoustic propagation transition medium between capsule, water pocket material are to meet biocompatible materials；The couplant is de aerated water, it can be with
Circulated by external peristaltic pump.
The mechanical transmission structure includes motor, driving gear and driven gear, the driving gear and driven gear phase
Mutually engagement, driving gear and motor driven axis connection, driven gear are connected with ultrasound imaging probe, and the motor receives control dress
The control put simultaneously drives driven gear to drive ultrasound imaging probe to be rotated again by driving gear.
The circle fixing piece, its inner surface configuration is with ultrasound imaging probe case surface shape complementation to ensure to paste completely
Close, and using silicon rubber bonding ultrasound imaging probe to circle fixing piece inside, its outer surface is fitted closely with supporting structure
And seal；Sealing ring is equipped with circular fixing piece outer surface, in the groove that the outer surface which is stuck in circular fixing piece is held successfully
And be pressed into the circular through hole at supporting structure center, it is excessive to coordinate guarantee slidably and seal.
The beneficial effects of the utility model are：The utility model transducer is scanned into plane, and focal zone is concentrated, treatment
Plane and imaging probe imaging plane are just in approximately the same plane, although and spherical crown shape therapeutic system can be stood with stereoscan
There is most of point during swept-volume not in the monitoring surface of B ultrasound, form touch system, increase unpredictable danger.Meanwhile spherical crown shape is treated
In device each transducer it is larger in the size of all directions, it can be achieved that acoustic beam electronic deflection angle it is smaller, practicality is very poor.
The utility model supporting structure surface curvature is variable to match body surface curved surface, and supporting structure empties rectangular body region
Direction-agile, synthesizes total focus with ultrasonic focusing energy transducer focus, makes total focal position be more convenient to adjust, on the other hand expand
The scope of design of transducer parameters.
The utility model handles relevant range using the heat that focus ultrasonic produces, and this regional temperature is risen to necessarily
Numerical value is simultaneously continued for some time to reach therapeutic purposes.Wherein loading couplant serves as the transition medium between transducer and water pocket
And remove the heat of ultrasonic transducer generation.
The ultrasound imaging probe of the utility model uses rotation mode, its compared to using translation by the way of, Mechanical course
It is easier.
The hyperboloid that the utility model uses is that ultrasonic focusing energy transducer is directly made width is also concave curved surface
Shape, it is focused on by mechanical structure, eliminates condenser lens, greatly reduces loss.And single-curved surface is in the poly- of width
What Jiao leaned on is that focusing is realized in the refraction of condenser lens, but the loss in lens is bigger.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2A is imaging probe typical outside view, show convex array probe.
Fig. 2 B are imaging probe working method schematic diagram herein.
Fig. 2 C are the emission array structure diagram inside convex array probe.
Fig. 3 is Vltrasonic device top view.
Fig. 4 is Vltrasonic device profile.
Fig. 5 is ultrasonic focusing energy transducer internal cross section figure.
Application scenario diagram when Fig. 6 treats for Vltrasonic device.
In figure：1- ultrasonic focusing energy transducers, 2- water pockets, 3- couplants, 4- supporting structures, 5- ultrasound imaging probes, 6-
Protective layer, the thin backings of 8-, 9- thickness backings, matching layer in 10-, 11- piezoelectric material layers, 12- groovings, 13-FPC positive electrode layers, 14-
Motor, 15- driving gears, 16- driven gears, 17- cylindrical fixtures, 18- sealing rings.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe, it includes
Ultrasonic focusing energy transducer 1, supporting structure 4, water pocket 2 and ultrasound imaging probe 5, the ultrasonic focusing energy transducer 1 pass through silicon rubber
Glue is symmetrically sealed in the left and right sides inside supporting structure 4, and the supporting structure 4 is surrounded by as the full inclusion of waterproof
The water pocket 2 of component, the full couplant 3 of gap filling between the water pocket 2 and supporting structure 4, the supporting structure 4 it is upper
Surface is the single-curved surface of arc-shaped, and 4 center of supporting structure is equipped with circular through hole, is placed with the through hole described
Ultrasound imaging probe 5, the ultrasound imaging probe 5 are placed in cylindrical fixture 17, and fixing piece 17 is interior with circular through hole
Wall is bonded to each other and slidably contacts, and being equipped with the rear end end of ultrasound imaging probe 5 can drive 360 degree of ultrasound imaging probe to turn
Dynamic mechanical transmission structure.Wherein mechanical transmission structure includes motor 14, driving gear 15 and driven gear 16, the driving tooth
Wheel 15 is intermeshed with driven gear 16, and driving gear 15 is driven axis connection with motor 14, and driven gear 16 is visited with ultrasonic imaging
Head connection, the motor 14 receive the control of control device and by driving gear 15 drive driven gear 16 drive again ultrasound into
As probe 5 is rotated.
As shown in figure 5, the ultrasonic focusing energy transducer 1 includes thin back lining components, thick backing 9 and protective layer 6, the thick back of the body
Lining 9 and the A directions of protective layer 6 and B directions are circular arc camber（Here A directions and B directions is similar to X-axis and Y direction,
It is circular arc camber i.e. in X-axis and Y direction, both direction has different focuses, and it is exactly sphere to be merged together, and sphere can be made
For a bi-curved special case）, the inside of the thin back lining components is provided with grooving 12, and thin back lining components are pasted onto thickness by glue
On the curved surface of backing 9, the protective layer 6 for concave arc structure and it is fully wrapped around live thin back lining components and thick 9 top of backing every
From transducer intraware and couplant 3.
This hyperboloid transducer, A directions and B directions depend on mechanical bend focusing, and front end only needs plus one layer of thin guarantor
Sheath isolates intraware and coupled outside agent, the decay very little in protective layer.Can unrestricted choice according to the distance of focus
The bending radius of two different directions, focal position range of choice are big.And single-curved surface transducer corresponding thereto, A directions rely on
Mechanical bend focuses on, and B directions rely on lens focus, and since B directions scale is big, goal-focus more closely needs lens thickness thicker,
Decay in lens bigger, the more remote lens focus sound field of goal-focus more dissipates, and focusing effect is very poor, limits focus selection model
Enclose.
As the preferred of the present embodiment, the centre frequency of the ultrasonic focusing energy transducer 1 is 0.2MHz-5MHz, opposite band
It is wide to be not less than 50%；Acoustic impedance range 2MRayl to the 15MRayl of the thickness backing 9, surface curvature radius is 5cm-25cm,
Its curved surface is circular arc hyperboloid.Glue or glue mixture are filled in the grooving 12, which is insulation class glue.
As the preferred of the present embodiment, the velocity of sound is more than the velocity of sound in water in the protective layer 6, and center maximum gauge is 0.5mm-
5mm。
As the preferred of the present embodiment, the thin back lining components include thin backing 8, and are sequentially arranged at thin 8 upper table of backing
FPC positive electrode layers 13, piezoelectric material layer 11, the interior matching layer 10 in face, FPC copper-foil conducting electricities side paste piezoelectricity with conductive glue
In material layer, FPC insulation side fastens with glue onto thin backing 8, and 11 opposite side of piezoelectric material layer fastens with glue interior matching
Layer 10, and a plurality of grooving 12 is cut out by scribing machine.
As the preferred of the present embodiment, thin 8 acoustic impedance range 2MRayl to the 15MRayl of backing；The piezoresistive material
The bed of material 11 uses the piezo-electricity composite material using emission type piezoelectric ceramics as the 1-3 structures of substrate；The FPC positive electrode layers 13 are band
The soft board of copper conductive layer；The 10 acoustic impedance range 3MRayl-15MRayl of interior matching layer, its width are less than piezoelectric material layer.
As the preferred of the present embodiment, the depth of the grooving 12 gos deep into thin backing 8 to cut through piezoelectric material layer 11,
Depth is at least up to the 1/2 of thin backing thickness, 12 width 0.05mm-0.2mm of grooving, and grooving number is more than 20, and array element spacing is
0.5mm-2mm, or the secondary grooving that additional depth is of uniform thickness with piezoelectric material layer 11 between each grooving 12, form base
Member, primitive number are 1-3.
As the preferred of the present embodiment, 4 material of supporting structure is stainless steel or aluminium, draws rectangular body region inside it
It is adjustable around four faces direction of ultrasonic focusing energy transducer 1 for inlaying the ultrasonic focusing energy transducer 1,4 table of supporting structure
Curvature radius is 5cm-25cm, matches area for treatment body surface curved surface, it can carry out translational motion by top mechanical structure；Institute
Stating ultrasonic focusing energy transducer 1 can be by electron channel delays time to control focus depth position and inflection point；The ultrasonic imaging is visited
First 5 be linear array, convex battle array or phased array, and primitive sum is 64-256, centre frequency 3MHz-8MHz, it can be passed by machinery
Dynamic structure carries out 360 degree of rotations；The acoustic propagation transition that couplant is served as between transducer and water pocket is loaded in the water pocket 2 to be situated between
Matter, 2 material of water pocket are to meet biocompatible materials；The couplant 3 is de aerated water, it can be carried out by external peristaltic pump
Circulate.
As the preferred of the present embodiment, the circle fixing piece 17, its inner surface configuration and 5 shell table of ultrasound imaging probe
Face shape complementation is arrived inside circular fixing piece 17 with ensuring to be bonded completely using silicon rubber bonding ultrasound imaging probe 5, outside it
Surface fits closely and seals with supporting structure 4；Sealing ring 18 is equipped with circular 17 outer surface of fixing piece, which blocks
In the groove that the outer surface of circular fixing piece 17 is held successfully and it is pressed into the circular through hole at 4 center of supporting structure, it is excessive to coordinate guarantor
Demonstrate,prove slidably and seal.
In the utility model, the method that makes the focused transducer, its production method is：
（1）Thick backing is made first, by processing arc by turning mould after mould pre-production cuboid-type material
Surface；Thin backing is made again, by being refined after mould pre-production cuboid-type material by lathe to 0.3mm-2mm, then
Lathe is refined to 0.2mm-2mm after matching layer in making；
（2）Glued thin backing, piezoelectric material layer, FPC and interior matching layer form the thin backing group described in claim 9
Part, refines the thin back sheet in this component afterwards, and it is 2.0mm-5.0mm to make component integral thickness, this group is machined by scribing
Thin back lining components indent after the completion of cutting, is molded and fits in the curved surface of thick backing by the grooving in part by molding die afterwards
On, grooving is filled using glue afterwards, is glued and thin wire to piezoelectric material layer both sides exposed portion, conducting resinl using conductive glue
The protection of epoxy glue curing is reused after water cure thereon, its height of projection is no more than interior matching layer height；
（3）Protective layer is formed using die casting.
As shown in fig. 6, the application method of this hyperboloid strip power ultrasonic device with central rotation imaging probe is：It is first
First coupling agent for medical use is smeared in water pocket lower surface（General spawn during ultrasound diagnosis）, it is pressed onto by exterior mechanical structure
Focal zone top general area, opens imaging probe detection focal zone, manually the exterior mechanical structure adjustment treatment probe position of control
Put, focal zone is started imaging probe spinfunction generally within imaging probe location mid-shaft, is gathered multiple sections, pass through master
Machine software process quality 3D figures, it is overall to grasp focal zone three-dimensional information, shown in computer and delimit area for treatment, daemon software on figure
Therapeutic scheme is automatically generated, formulates therapy target position and number, it is automatic to plan that mechanical motion mode and each target spot electronics prolong
Belated control focus depth position and inflection point, start to treat, energy continues for some time at each target spot, uses at the same time
Temperature rise at algorithm real time monitoring target spot, next target spot is jumped to after reaching threshold value, continues until that all target treatments are completed,
In whole therapeutic process, couplant carries out circulation by external peristaltic pump and takes away the heat that treatment probe produces in treatment in water pocket
Amount.Complete to assess treatment Preliminary Results by imaging probe after treating.
The basic principle, main feature and advantage of the utility model has been shown and described above.The ordinary skill of this area
Personnel are not it should be appreciated that above-described embodiment limits the scope of protection of the utility model, all use equivalent substitutions etc. in any form
The technical solution that mode is obtained, falls within the scope of protection of the utility model.
The utility model is not directed to partly same as the prior art or can be realized using the prior art.
Claims (9)
- A kind of 1. hyperboloid strip power ultrasonic device with central rotation imaging probe, it is characterised in that：Including focus ultrasonic Transducer（1）, supporting structure（4）, water pocket（2）And ultrasound imaging probe（5）, the ultrasonic focusing energy transducer（1）By anti- Glue water-stop is in supporting structure（4）The internal left and right sides, the supporting structure（4）Be surrounded by it is complete as waterproof The water pocket of inclusion component（2）, the water pocket（2）With supporting structure（4）Between the full couplant of gap filling（3）, the branch Support structure part（4）Upper surface be arc-shaped single-curved surface, and supporting structure（4）Center is equipped with circular through hole, The ultrasound imaging probe is placed with the circular through hole（5）, the ultrasound imaging probe（5）It is located in cylindrical fixture （17）In, cylindrical fixture（17）It is bonded to each other with the inner wall of circular through hole and slidably contacts, in ultrasound imaging probe （5）Rear end end be equipped with the mechanical transmission structures that 360 degree of ultrasound imaging probe can be driven to rotate；The ultrasonic focusing energy transducer （1）Including thin back lining components, thick backing（9）And protective layer（6）, the thickness backing（9）And protective layer（6）Upper surface be circle Arc hyperboloid, the inside of the thin back lining components are provided with grooving（12）, thin back lining components are pasted onto thick backing by glue（9）'s On curved surface, the protective layer（6）Fully wrapped around firmly thin back lining components and thick backing（9）Upper isolation transducer intraware and coupling Mixture（3）.
- 2. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 1, it is special Sign is：The ultrasonic focusing energy transducer（1）Centre frequency be 0.2MHz-5MHz, relative bandwidth is not less than 50%；The thickness Backing（9）Acoustic impedance range 2MRayl to 15MRayl, surface curvature radius is 5cm-25cm, its curved surface is circular arc hyperbolic Face.
- 3. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 1, it is special Sign is：The grooving（12）Glue or glue mixture are inside filled, which is insulation class glue；The protective layer（6）In The velocity of sound is more than the velocity of sound in water, and center maximum gauge is 0.5mm-5mm.
- 4. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 1, it is special Sign is：The thin back lining components include thin backing（8）, and it is sequentially arranged at thin backing（8）The FPC positive electrode layers of upper surface （13）, piezoelectric material layer（11）, interior matching layer（10）, FPC copper-foil conducting electricities side pastes piezoelectric material layer with conductive glue （11）On, FPC insulation side fastens with glue to thin backing（8）On, piezoelectric material layer（11）Opposite side fastens with glue interior With layer（10）, and a plurality of grooving is cut out by scribing machine（12）.
- 5. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 4, it is special Sign is：The thin backing（8）Acoustic impedance range 2MRayl to 15MRayl；The piezoelectric material layer（11）Use to launch Class piezoelectric ceramics is the piezo-electricity composite material of the 1-3 structures of substrate；The FPC positive electrode layers（13）For with the soft of copper conductive layer Plate；The interior matching layer（10）Acoustic impedance range 3MRayl-15MRayl, its width are less than piezoelectric material layer.
- 6. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 1 or 4, its It is characterized in that：The grooving（12）Depth to cut through piezoelectric material layer（11）, and go deep into thin backing（8）, depth is at least up to The 1/2 of thin backing thickness, grooving（12）Width 0.05mm-0.2mm, grooving number are more than 20, and array element spacing is 0.5mm-2mm, Or the secondary grooving that additional depth is of uniform thickness with piezoelectric material layer (11) between each grooving (12), form primitive, base First number is 1-3.
- 7. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 1, it is special Sign is：The supporting structure（4）Material is stainless steel or aluminium, draw inside it rectangular body region be used to inlaying the ultrasound it is poly- Burnt transducer（1）, around ultrasonic focusing energy transducer（1）Four faces direction it is adjustable, supporting structure（4）Surface curvature radius is 5cm-25cm, matches area for treatment body surface curved surface, it can carry out translational motion by top mechanical structure；The focus ultrasonic changes Can device（1）Electron channel delays time to control focus depth position and inflection point can be passed through；The ultrasound imaging probe（5）For line Battle array, convex battle array or phased array, primitive sum are 64-256, centre frequency 3MHz-8MHz, its can by mechanical transmission structure into 360 degree of rotations of row；The water pocket（2）Middle loading couplant serves as the acoustic propagation transition medium between transducer and water pocket, water pocket （2）Material is to meet biocompatible materials；The couplant（3）For de aerated water, it can be followed by external peristaltic pump Circulation moves.
- 8. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 1, it is special Sign is：The mechanical transmission structure includes motor（14）, driving gear（15）And driven gear（16）, the driving gear （15）With driven gear（16）Intermeshing, driving gear（15）With motor（14）It is driven axis connection, driven gear（16）With surpassing Acoustic imaging probe connection, the motor（14）Receive the control of control device and pass through driving gear（15）Drive driven gear （16）Ultrasound imaging probe is driven again（5）Rotated.
- 9. a kind of hyperboloid strip power ultrasonic device with central rotation imaging probe according to claim 1, it is special Sign is：The circle fixing piece（17）, its inner surface configuration and ultrasound imaging probe（5）The complementation of case surface shape is to ensure Fitting completely, and using silicon rubber bonding ultrasound imaging probe（5）To circular fixing piece（17）Inside, its outer surface are tied with support Component（4）Fit closely and seal；In circular fixing piece（17）Outer surface is equipped with sealing ring（18）, the sealing ring（18）It is stuck in circle Shape fixing piece（17）The groove held successfully of outer surface in and be pressed into supporting structure（4）It is excessive to coordinate guarantor in the circular through hole at center Demonstrate,prove slidably and seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273859.9U CN207270581U (en) | 2017-03-21 | 2017-03-21 | A kind of hyperboloid strip power ultrasonic device with central rotation imaging probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273859.9U CN207270581U (en) | 2017-03-21 | 2017-03-21 | A kind of hyperboloid strip power ultrasonic device with central rotation imaging probe |
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| Publication Number | Publication Date |
|---|---|
| CN207270581U true CN207270581U (en) | 2018-04-27 |
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| CN201720273859.9U Expired - Fee Related CN207270581U (en) | 2017-03-21 | 2017-03-21 | A kind of hyperboloid strip power ultrasonic device with central rotation imaging probe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609623A (en) * | 2018-05-18 | 2018-10-02 | 高新昀 | A kind of preparation method of large pore capacity, high specific surface area silica gel |
| CN108853760A (en) * | 2018-06-11 | 2018-11-23 | 苏州佳世达电通有限公司 | Ultrasound scanner head |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609623A (en) * | 2018-05-18 | 2018-10-02 | 高新昀 | A kind of preparation method of large pore capacity, high specific surface area silica gel |
| CN108853760A (en) * | 2018-06-11 | 2018-11-23 | 苏州佳世达电通有限公司 | Ultrasound scanner head |
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