CN109431544A - Sound field fusing device - Google Patents
Sound field fusing device Download PDFInfo
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- CN109431544A CN109431544A CN201811581731.4A CN201811581731A CN109431544A CN 109431544 A CN109431544 A CN 109431544A CN 201811581731 A CN201811581731 A CN 201811581731A CN 109431544 A CN109431544 A CN 109431544A
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- backboard
- sound field
- column
- carriage
- crossbeam
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- 238000011160 research Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 239000003550 marker Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Gynecology & Obstetrics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of sound field fusing devices, comprising: bottom plate (1)；The support frame being set on the bottom plate (1)；For installing the backboard (6) of ultrasonic transducer (7), the quantity of the backboard (6) is multiple；The carriage (5) of the backboard (6) can be moved horizontally, the quantity of the carriage (5) is multiple and corresponds with the backboard (6) that the carriage (5) is set on support frame as described above；The direction that two carriages (5) move horizontally the backboard (6) is mutually perpendicular to and is located at same level height.Sound field fusing device provided by the invention drives the ultrasonic transducer being mounted thereon to move horizontally along carriage by multiple backboards, in order to which the overlapping focusing focus formed of sound field to multiple ultrasonic transducers is adjusted, and then facilitates the research of focus point.
Description
Technical field
The present invention relates to ultrasonic transducer technical fields, more particularly to a kind of sound field fusing device.
Background technique
Continuous research and discussion with people to it, the diversification of effect more of ultrasonic wave medically.It is opened from one
The detector of beginning, depth measurement degree, ranging are from arriving medical imaging, one-dimensional image, two-dimensional imaging, three-dimensional imaging, then arrive acoustic radiation force
Single point focus ablation etc..
For in the research in acoustic radiation force direction, using ultrasonic wave as the energy, with multi beam ultrasonic wave in media,
And focused among transmission process, it focuses on a point, referred to as focuses ultrasound.The focus of focusing is also super because issuing
The ultrasonic transducer of sound wave and it is different, focus is that an oval centrum (subtracts 6db with highest sound pressure level to calculate, db refers to sound under normal conditions
Press unit decibel).And in medical application, it would be desirable that focus more tends to a null circle and focus is small preferably.
Therefore, the adjusting of focus how is solved, it has also become those skilled in the art's urgent problem to be solved.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of sound field fusing device, to solve the adjusting of focus.
The present invention provides a kind of sound field fusing devices, comprising:
Bottom plate；
The support frame being set on the bottom plate；
For installing the backboard of ultrasonic transducer, the quantity of the backboard is multiple；
Can move horizontally the carriage of the backboard, the quantity of the carriage be it is multiple and with the backboard one
One is corresponding, and the carriage is set on support frame as described above；Two carriages move horizontally the direction of the backboard
It is mutually perpendicular to and is located at same level height.
Preferably, in above-mentioned sound field fusing device, the carriage includes horizontal slide rail and is set to described horizontal sliding
Sliding block on rail；
The horizontal slide rail is fixed on support frame as described above, and the sliding block is connect with the backboard.
Preferably, it in above-mentioned sound field fusing device, locks and determines with respect to the horizontal slide rail on the sliding block
The locking device of position.
Preferably, in above-mentioned sound field fusing device, scale marker is provided on the horizontal slide rail.
Preferably, in above-mentioned sound field fusing device, the backboard is connected by screw to the sliding block；
And/or the backboard has the screw mounting hole for fixing the ultrasonic transducer.
Preferably, in above-mentioned sound field fusing device, support frame as described above includes:
Column, one end of the column are fixed on the bottom plate；
Crossbeam, the crossbeam are fixed on the other end of the column, and the carriage is set on the crossbeam.
Preferably, in above-mentioned sound field fusing device, the column includes:
Support the first column of a crossbeam；
And/or the second column of the two neighboring crossbeam of support.
Preferably, in above-mentioned sound field fusing device, the column includes the second column for supporting the two neighboring crossbeam；
Chamfering is provided on the inside of the two neighboring crossbeam, the fillet surface of the two neighboring crossbeam is bonded to each other.
Preferably, in above-mentioned sound field fusing device, the column is connected by screw to the crossbeam；
The column is connected by screw to the bottom plate.
Preferably, in above-mentioned sound field fusing device, the backboard includes the backboard interconnecting piece connecting with the carriage
And the backboard installing arm for being fixedly connected with the ultrasonic transducer.
It can be seen that sound field fusing device provided by the invention from foregoing invention content, can distinguish on multiple backboards
Ultrasonic transducer is set, and the quantity at most installing ultrasonic transducer is identical as the quantity of backboard.By the way that two neighboring sliding is filled
It sets and moves horizontally the direction of backboard and be located at same level height, so that being mounted on by backboard super on two neighboring carriage
Sonic transducer is located at same level height, in order to carry out sound field fusion.Also, two neighboring carriage moves horizontally backboard
Direction be mutually perpendicular to, the sound field side for the ultrasonic transducer for making it possible to horizontally slidingly be set on two neighboring carriage
To being mutually perpendicular to, in order to enable the overlapping focusing focus formed of sound field of the two ultrasonic transducers more to tend to a point
Circle and focus minimum.Sound field fusing device provided by the invention drives the ultrasonic transducer being mounted thereon by multiple backboards
It is moved horizontally along carriage, in order to which the overlapping focusing focus formed of sound field to multiple ultrasonic transducers is adjusted, into
And facilitate the research of focus point.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the perspective view of the explosion of sound field fusing device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of sound field fusing device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of bottom plate provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the first column provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the second column provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of crossbeam provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of carriage provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of backboard provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of support frame provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram that sound field fusing device provided in an embodiment of the present invention installs ultrasonic transducer；
Figure 11 is that the sound field of sound field fusing device provided in an embodiment of the present invention merges schematic diagram.
Specific embodiment
The object of the present invention is to provide a kind of sound field fusing devices, to solve the adjusting of focus.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1 and Fig. 2, the embodiment of the invention provides a kind of sound field fusing devices, including bottom plate 1, support
Frame, carriage 5 and backboard 6.Support frame is set on bottom plate 1；Backboard 6 is for installing ultrasonic transducer 7, the quantity of backboard 6
It is multiple；Carriage 5 can move horizontally backboard 6, and the quantity of carriage 5 is multiple and corresponds with backboard 6, sliding
Device 5 is set on support frame.The direction that two neighboring carriage 5 moves horizontally backboard 6 is mutually perpendicular to and is located at same water
Flat height.
Ultrasonic transducer 7 can be respectively set on multiple backboards 6 in sound field fusing device provided in an embodiment of the present invention,
The quantity of at most installation ultrasonic transducer 7 is identical as the quantity of backboard 6.By the way that two neighboring carriage 5 is moved horizontally back
The direction of plate 6 is located at same level height, so that being mounted on the ultrasonic transducer 7 on two neighboring carriage 5 by backboard 6
Positioned at same level height, in order to carry out sound field fusion.Also, two neighboring carriage 5 moves horizontally the direction of backboard 6
It is mutually perpendicular to, makes it possible to horizontally slidingly be set to the sound field direction phase of the ultrasonic transducer 7 on two neighboring carriage 5
It is mutually vertical, in order to enable the overlapping focusing focus formed of sound field of the two ultrasonic transducers 7 more to tend to a null circle
And focus is minimum.Sound field fusing device provided in an embodiment of the present invention drives the ultrasound being mounted thereon to change by multiple backboards 6
Energy device 7 is moved horizontally along carriage 5, in order to which the overlapping focusing focus formed of sound field to multiple ultrasonic transducers 7 carries out
It adjusts, and then facilitates the research of focus point.
As shown in Figures 10 and 11, in the present embodiment, the quantity of backboard 6 and carriage 5 is two and one is a pair of
It answers.Wherein, the direction that two carriages 5 move horizontally backboard 6 is vertical.
It can also set the quantity of carriage 5 to three or four.Since two neighboring carriage 5 moves horizontally
The direction of backboard 6 is mutually perpendicular to, a U-shaped frame structure so that three carriages 5 are encircled a city, four besieged cities of carriage 5 one
A rectangular frame structure.
As shown in fig. 7, carriage 5 is including horizontal slide rail 51 and is set to horizontal slide rail in order to ensure sliding stability
Sliding block 52 on 51；Horizontal slide rail 51 is fixed on support frame, and sliding block 52 is connect with backboard 6.In the present embodiment, on sliding block 52
With dovetail groove, there is the swallow-tail form raised item to match with dovetail groove on horizontal slide rail 51.
It may be set to be feed belt, gear & rack structure or worm gear structure etc..
In order to improve position stability, filled on sliding block 52 with respect to the locking of 51 locking positioning of horizontal slide rail
It sets.In the present embodiment, locking device is jackscrew (fastening bolt).Also buckle structure or other structures can be set, do not do herein
Concrete restriction and within protection scope.
In sound field fusing device provided in an embodiment of the present invention, scale marker is provided on horizontal slide rail 51.Pass through setting
Scale marker further facilitates focal adjustments in order to intuitively understand position of the sliding block 52 on horizontal slide rail 51.
In the present embodiment, backboard 6 is connected by screw to sliding block 52.By above-mentioned setting, ensuring backboard 6 and sliding block 52
On the basis of connective stability, facilitates and replace different types of backboard 6 according to different types of ultrasonic transducer 7, effectively mention
The high connective stability of ultrasonic transducer 7 and backboard 6.
Further, backboard 6 has the screw mounting hole for fixing ultrasonic transducer 7.It using buckle or can also glue
The modes such as patch.Groove structure can also be directly processed on backboard 6, it is complete in order to slip into ultrasonic transducer 7 in groove structure
Fixation at ultrasonic transducer 7 relative to backboard 6.
As shown in figure 9, support frame includes column and crossbeam 4, one end of column is fixed on bottom plate 1；Crossbeam 4 is fixed on vertical
The other end of column, carriage 5 are set on crossbeam 4.By above-mentioned setting, so that the ultrasonic transducer 7 being installed on backboard 6
Far from bottom plate 1 (separate distance is depending on the height of column), focus detection is facilitated.
In order to reduce the quantity of components, column includes the first column 2 and the two neighboring cross of support for supporting a crossbeam 4
Second column 3 of beam 4.
First column 2 of one crossbeam 4 of support can also be only set.
Alternatively, only setting supports the second column 3 of two neighboring crossbeam 4.It is understood that one end when crossbeam 4 does not have
When having another crossbeam 4 adjacent thereto, only a crossbeam 4 can also be set on the second column 3.
As shown in figs. 6 and 9, column includes the second column 3 for supporting two neighboring crossbeam 4；Two neighboring crossbeam 4 it is interior
Side is provided with chamfering, and the fillet surface of two neighboring crossbeam 4 is bonded to each other.The inside of two neighboring crossbeam 4 is towards two neighboring
The side of the angle of crossbeam 4.
Preferably, the angle between fillet surface and the extending direction of crossbeam 4 is 45 °, in order to make two neighboring crossbeam 4
Fillet surface be bonded completely.
Shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 9, column is connected by screw to crossbeam 4.Wherein, the both ends of crossbeam 4 all have confession
The crossbeam screw hole that screw passes through；It is provided on the top surface of column (the first column 2 and the second column 3) and is stood for what screw passed through
Top surface screw hole on column, crossbeam screw hole are aligned with top surface screw hole on column and after mounting screws, complete column and crossbeam 4
Connection.
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 9, column is connected by screw to bottom plate 1.Wherein, have on bottom plate 1 for screw
The bottom plate screw hole passed through；It is provided under the column passed through for screw on the bottom surface of column (the first column 2 and the second column 3)
Bottom surface screw hole, bottom plate screw hole are aligned with column bottom surface screw hole and after mounting screws, complete the company of column and bottom plate 1
It connects.
As shown in figure 8, backboard 6 includes the backboard interconnecting piece 61 connecting with carriage 5 and is used for solid with ultrasonic transducer 7
Surely the backboard installing arm 62 connected.Can also directly by carriage 5 and ultrasonic transducer 7 be respectively arranged at 6 two sides of backboard and
Alignment.
In order to improve the stability maintenance of ultrasonic transducer 7, the quantity of backboard installing arm 62 is two and is symmetrically disposed on
On backboard interconnecting piece 61.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of sound field fusing device characterized by comprising
Bottom plate (1)；
The support frame being set on the bottom plate (1)；
For installing the backboard (6) of ultrasonic transducer (7), the quantity of the backboard (6) is multiple；
Can move horizontally the carriage (5) of the backboard (6), the quantity of the carriage (5) be it is multiple and with it is described
Backboard (6) corresponds, and the carriage (5) is set on support frame as described above；Two carriages (5) move horizontally
The direction of the backboard (6) is mutually perpendicular to and is located at same level height.
2. sound field fusing device as described in claim 1, which is characterized in that the carriage (5) includes horizontal slide rail
(51) and the sliding block (52) that is set on the horizontal slide rail (51)；
The horizontal slide rail (51) is fixed on support frame as described above, and the sliding block (52) connect with the backboard (6).
3. sound field fusing device as claimed in claim 2, which is characterized in that with respect to institute on the sliding block (52)
State the locking device of horizontal slide rail (51) locking positioning.
4. sound field fusing device as claimed in claim 2, which is characterized in that be provided with graduated scale on the horizontal slide rail (51)
Know.
5. such as the described in any item sound field fusing devices of claim 2-4, which is characterized in that the backboard (6) and the sliding block
(52) it is connected by screw to；
And/or the backboard (6) has the screw mounting hole for fixing the ultrasonic transducer (7).
6. sound field fusing device as described in claim 1, which is characterized in that support frame as described above includes:
Column, one end of the column are fixed on the bottom plate (1)；
Crossbeam (4), the crossbeam (4) are fixed on the other end of the column, and the carriage (5) is set to the crossbeam
(4) on.
7. sound field fusing device as claimed in claim 6, which is characterized in that the column includes:
Support the first column (2) of a crossbeam (4)；
And/or the second column (3) of the two neighboring crossbeam (4) of support.
8. sound field fusing device as claimed in claim 7, which is characterized in that the column includes supporting the two neighboring cross
The second column (3) of beam (4)；
Chamfering is provided on the inside of the two neighboring crossbeam (4), the fillet surface of the two neighboring crossbeam (4) is bonded to each other.
9. such as the described in any item sound field fusing devices of claim 6-8, which is characterized in that the column and the crossbeam (4)
It is connected by screw to；
The column is connected by screw to the bottom plate (1).
10. sound field fusing device as described in claim 1, which is characterized in that the backboard (6) includes and the carriage
(5) the backboard interconnecting piece (61) connected and the backboard installing arm (62) for being fixedly connected with the ultrasonic transducer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581731.4A CN109431544A (en) | 2018-12-24 | 2018-12-24 | Sound field fusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581731.4A CN109431544A (en) | 2018-12-24 | 2018-12-24 | Sound field fusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109431544A true CN109431544A (en) | 2019-03-08 |
Family
ID=65535192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811581731.4A Pending CN109431544A (en) | 2018-12-24 | 2018-12-24 | Sound field fusing device |
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| CN (1) | CN109431544A (en) |
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| TWI621460B (en) * | 2017-03-06 | 2018-04-21 | 陳炯年 | High-intensity focused ultrasound treatment apparatus |
| US20180177491A1 (en) * | 2016-12-22 | 2018-06-28 | Sunnybrook Research Institute | Systems and methods for performing transcranial ultrasound therapeutic and imaging procedures |
| CN209360737U (en) * | 2018-12-24 | 2019-09-10 | 深圳先进技术研究院 | Sound field fusing device |
-
2018
- 2018-12-24 CN CN201811581731.4A patent/CN109431544A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1260217A (en) * | 1999-01-12 | 2000-07-19 | 武汉天使科技发展有限公司 | Supersonic therapeutic device for tumor |
| CN201164671Y (en) * | 2008-03-20 | 2008-12-17 | 李成春 | High-intensity focusing ultrasonic transducer positioning device |
| WO2012028898A1 (en) * | 2010-08-31 | 2012-03-08 | Inserm (Institut National De La Sante Et De La Recherche Medicale) | Device for delivering a substance inside a medium, and method for delivering the substance |
| US20150141734A1 (en) * | 2012-03-08 | 2015-05-21 | (Inserm) Institut National De La Sante Et De La Re Cherche Medicale | Method for determining optimized parameters of a device generating a plurality of ultrasound beams focused in a region of interest |
| CN103018341A (en) * | 2012-11-29 | 2013-04-03 | 北京理工大学 | High-rigidity three-coordinate scanning frame for scanning sound field of ultrasonic phased array transducer |
| CN103341241A (en) * | 2013-07-24 | 2013-10-09 | 苏州科技学院 | High-strength focusing ultrasonic energy converter array |
| CN104090026A (en) * | 2014-07-04 | 2014-10-08 | 天津大学 | Device capable of enabling ultrasonic transducer to horizontally and vertically move |
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