CN105596029B - Sound transparency and the good soft attaching fixing device of elasticity for ultrasonic scanning - Google Patents
Sound transparency and the good soft attaching fixing device of elasticity for ultrasonic scanning Download PDFInfo
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- CN105596029B CN105596029B CN201510926532.2A CN201510926532A CN105596029B CN 105596029 B CN105596029 B CN 105596029B CN 201510926532 A CN201510926532 A CN 201510926532A CN 105596029 B CN105596029 B CN 105596029B
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- 239000000126 substance Substances 0.000 claims abstract description 11
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- 210000002445 nipple Anatomy 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000000499 gel Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 210000000038 chest Anatomy 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 14
- 210000000056 organ Anatomy 0.000 abstract description 10
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- 238000011105 stabilization Methods 0.000 abstract description 2
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- 238000002604 ultrasonography Methods 0.000 description 15
- 210000005075 mammary gland Anatomy 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 210000000481 breast Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- 230000005311 nuclear magnetism Effects 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- GRPQBOKWXNIQMF-UHFFFAOYSA-N indium(3+) oxygen(2-) tin(4+) Chemical compound [Sn+4].[O-2].[In+3] GRPQBOKWXNIQMF-UHFFFAOYSA-N 0.000 description 1
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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
- A61B8/40—Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
- A61B8/4263—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient using sensors not mounted on the probe, e.g. mounted on an external reference frame
-
- 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
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
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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)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The present invention relates to a kind of sound transparencies for ultrasonic scanning and the good soft attaching fixing device of elasticity, including attaching fixing device ontology, it attaches fixing device body internal surface and is adapted to the configuration of surface for being bonded position, attaching fixing device body outer surface is smooth or is latticed.Fixing device body surface is attached to be attached with to infrared or laser reflection substance.The present invention improves probe mobile accuracy, fixed superficial organ, form minimum image transition difference, the gas attached between fixing device and body surface is reduced to greatest extent, the picture interpolation in image reconstruction is reduced to greatest extent, while ensure that the stabilization of organ morphology and standardization when to yielding organ ultrasonic scan；Custom fitting design of different shapes is carried out for human body different parts, maximum tightness degree attaches irregular human body or organ surface, regular, smooth continuation foundation drawing image source is obtained in these irregular surfaces, improves picture quality, it may also be used for ultrasonic automatic scanning.
Description
Technical field
The present invention relates to medical instruments field more particularly to a kind of sound transparency for ultrasonic scanning and elasticity are good soft
Property attach fixing device.
Background technology
1. ultrasonic examination (US inspections) is observed the reflection of ultrasonic wave using human body.The commonly referred to as ultrasound of US
Wave inspection is that the back wave (echo) of tissue is carried out image conversion processing on weak ultrasonic irradiation to body.
2. ultrasonic imaging is to scan human body using ultrasonic acoustic beam, internal to obtain by reception, the processing to reflecting signal
The image of organ.There are many common ultrasonic instruments：A types (amplitude mode) are to indicate the strong of reflection signal with the height of wave amplitude
It is weak, it is shown that a kind of " echogram ".M types (spot scan type) are represented from shallow to deep spatial position, water with vertical direction
Square to the time is represented, be shown as luminous point different time movement profiles.The above amphitypy is one-dimensional display, application range
It is limited.Type B (brightness mode) i.e. ultrasound cross-section imaging instrument, referred to as " B ultrasound ".It is to indicate to receive signal with the different luminous point of brightness
Power, when probe is moved along horizontal position, luminous point on display screen also synchronizing moving in the horizontal direction connects luminescent spot track
It is two-dimensional imaging at the sectional drawing that ultrasonic acoustic beam is scanned.It is that .C types are made according to principle of Doppler then to use closely as D types
Like the scan mode of TV, the cross section acoustic image perpendicular to acoustic beam is shown.In recent years, ultrasonography technology continues to develop,
As grayscale show and colored display, real time imaging, ultrasound holography, penetration ultrasonic imaging, ultrasonoscope simultaneously machine tomography rubbish shadow,
Ultrasonic imaging etc. in three-dimensional imaging, body cavity.Wherein, Type B is shown is grown up using A types and M type display technologies, it is by A
The amplitude modulation display of type is changed to briliancy modulation display, and brightness changes with echo signal size, reflection tissue two dimension
Section faultage image.
Bibliography of the present invention：
【1】Zhou Xiaojun, Wei Zhi, the research Zhejiang Polytechnical University journal the 26th of transonic and decaying in silicon rubber medium
Roll up the 3rd phase .1998 September
Invention content
Although the real-time tangent plane picture that Type B is shown, authenticity is strong, and intuitive is good, is easily mastered.Development is very rapid, but
At present when carrying out ultrasonic examination, in the irregular plane such as human body incidence or mammary gland position, it is difficult to which accurate control probe is accurate
It is mobile, make the reconstruction image after automation or artificial scanning be difficult to obtain regular, smooth continuation foundation drawing image source, to influence
Image quality.
The present invention is intended to provide a kind of sound transparency for ultrasonic scanning and the good soft attaching fixing device of elasticity, energy
Improve the picture quality of ultrasonic imaging.
In order to achieve the above objectives, the technical solution adopted by the present invention is as follows：
A kind of sound transparency for ultrasonic scanning and the good soft attaching fixing device of elasticity, including attach fixing device
Ontology, the fixing device body internal surface that attaches are adapted to the configuration of surface at fitting position, attach fixing device ontology appearance
Face is smooth or is latticed, and the purpose of fenestral fabric is that eliminating sticking portion to greatest extent forms gas gap, and is formed
Effective elastic space.
Preferably, the attaching fixing device body surface is attached with to infrared or laser reflection substance.By infrared
Or laser more accurately can carry out 3D modeling calibration to irregular human body or organ surface, in favor of accompanying on ultrasonic probe
Corresponding traceable positioning device is registrated.
Preferably, the substance to infrared external reflection is collosol and gel infrared thermal reflective coating or infrared reflection film.Colloidal sol
Gel infrared thermal reflective coating is compared with spraying infrared thermal reflective coating, and the thickness of coating can be thinner, can prepare cashier
The coating of meter level, and the consistency for the coating prepared and surface appearance are also above spraying infrared thermal reflective coating.Colloidal sol is solidifying
Glue infrared thermal reflective coating can prepare composite coating, and this composite coating can provide higher scattered power.
Preferably, in the attaching fixing device ontology be equipped with locating piece, the locating piece be plane geometry frame and/
Or put structural plane, and/or cable architecture face, and/or solid geometry frame.The setting of locating piece, not only improves image calibration so that
Standard cross-section direction as CT or nuclear-magnetism is formed in ultrasonoscopy, controls not marking for ultrasonic probe universal property and section
Parasexuality；It is also beneficial to ensure accurately with the accurate rapid registering of sensor progress of the upper corresponding traceable positioning of probe
On the basis of registration, ultrasound volume and the speed of fusion of imaging is substantially improved, the scope of application is wide in range, before having good application
Scape.
Preferably, the attaching fixing device ontology is additionally provided with calibration block, the calibration block be magnetic material, infrared light or
Laser, calibration block are not contacted with locating piece.Also different position terrestrial references can be formed, is conducive to computer or robot system carries out
Registration and calibration.
Further, the locating piece is mutually parallel or is mutually perpendicular to fixing device ontology front is attached, the positioning
Block at least there are two, each locating piece have different shape.
Further, the attaching fixing device ontology is equipped with body surface fixing device, and the body surface fixing device is solid
Fixed band or clamping apparatus, the clamping apparatus include cloth-one-side sheet, compatible clamping joint and bayonet；Bayonet, which is located to attach, to be fixed
Device body inner surface, clamping joint are located at the inviscid face of cloth-one-side sheet, the clamping joint and bayonet respectively at least there are two.
Further, the material for attaching fixing device ontology is silica gel.Silica gel is a kind of high activity sorbing material, no
It is dissolved in water and any solvent, non-toxic and tasteless, chemical property is stable, thermal stability is good, can be according to the configuration of surface system at fitting position
Obtain the high attaching fixing device ontology of compactness；Toughness, the elasticity of silica gel product are all fine, it is not easy to permanently become because of external force
Shape, and it is smooth.
Further, the material of the locating piece be magnetic orientation material or sound reflection material, the sound reflection material with patch
The acoustic impedance difference 1 × 10 of attached fixing device ontology5It is more than Rayleigh.
Preferably, the attaching fixing device ontology 1 is brassiere shape, including fixing device ontology A and fixing device sheet
The one end body B, the fixing device ontology A and fixing device ontology B is connected by fixed component, fixing device ontology A and fixation
The device body B other ends are connected by silicone band；The fixing device ontology A and fixing device ontology B is equipped with nipple positioning
Device and nipple attach block, and fixed strip one end is connected with the nipple positioning device, and the fixed strip other end is connected with fixed component.
The invention has the advantages that：
1. the present invention makes ultrasonic probe mobile accuracy, minimum image transition difference is formed, reduces image to greatest extent
Picture interpolation in reconstruction, at the same ensure that when to yielding organ (such as mammary gland) ultrasonic scan the stabilization of organ morphology and
Standardization；
2. carrying out custom fitting of different shapes for human body different parts, maximum tightness degree attaches irregular human body
Or organ surface, such as incidence or mammary gland position, obtain regular, smooth continuation base image in these irregular surfaces
Picture quality is improved in source；
3. the good soft solid geometry frame knot attached in fixing device of sound transparency and elasticity for ultrasonic scanning
No matter the locating piece A of structure can form the cross section of standard in which direction, and having can be cross-section with the standard as CT or nuclear-magnetism
Face direction.
4. the sound transparency and the good soft attaching fixing device of elasticity for ultrasonic scanning cannot be only used for artificial ultrasound
Scanning, moreover, by being used cooperatively with robot, it may also be used for semi-automatic or fully-automatic ultrasonic scanning.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the structural schematic diagram of embodiment 3；
Fig. 4 is the front view of Fig. 3；
Fig. 5 is the structural schematic diagram of embodiment 4；
Fig. 6 is the rearview of Fig. 5；
Fig. 7 is the structural schematic diagram of embodiment 5；
Fig. 8 is the rearview of Fig. 7；
In figure：1- attaches fixing device ontology, 2- fixes band, 3- locating pieces, 5-, 41- cloth-one-side sheet, 42- clamping joints,
43- bayonets, 5- fixed components, 6- nipples positioning device, 7- nipples attach block, 8- fixed strips.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, the present invention is made
It is further described.
Embodiment 1
As shown in Figure 1, the sound transparency disclosed by the invention for ultrasonic scanning and the fixed dress of the good soft attaching of elasticity
It sets, including attaches fixing device ontology 1, attach 1 inner surface of fixing device ontology and be adapted to the configuration of surface at fitting position, attached
1 outer surface smoother of fixing device ontology, enables ultrasonic probe to be moved in irregular smooth surface, improves probe mobile accuracy, shape
At minimum image transition difference, the picture interpolation in image reconstruction is reduced to greatest extent；Attach 1 surface of fixing device ontology
Be attached with to infrared or laser reflection substance, to 0.7 or more the reflectance factor of infrared or laser reflection substance, to infrared or
The substance of laser reflection does not cover the front for attaching fixing device ontology 1 comprehensively.
Wherein, the material for attaching fixing device ontology 1 is silica gel, and further, the material for attaching fixing device ontology 1 is excellent
It selects rubber, silicon rubber not only to meet the requirement to extraordinary acoustic window material in the velocity of sound and decay indices, also there is good power
Learn performance【1】, further, red to the substance preferred sols gel infrared thermal reflective coating or infrared reflection film of infrared external reflection
The preferred indium oxide tin film of external reflectance, the preferred room temperature vulcanized silicon of silica gel.It attaches fixing device ontology 1 and is equipped with body surface fixation dress
It sets, body surface fixing device can be fixed band 2.
It attaches and is equipped with locating piece 3 and calibration block in fixing device ontology 1, calibration block is different from 3 position of locating piece, wherein fixed
Position block 3 can be plane geometry frame, and/or point structural plane, and/or cable architecture face, and/or solid geometry frame, put structural plane：
Refer to the face being made of three or more points, these points are on one face；Cable architecture face：Refer to being made of two or more line segments
Face, these line segments are on one face.Locating piece 3 is mutually parallel or is mutually perpendicular to 1 front of fixing device ontology is attached, and positions
Block 3 at least there are two, each locating piece 3 have different shape.
The density of medium and the product of ultrasonic spread speed in the medium claim acoustic impedance.Acoustic impedance values are generally solid>Liquid
Body>Gas.Ultrasound does not generate reflection and scattering in the Propagation of even density.When by acoustic impedance different medium,
Reflection and refraction or scattering and diffraction are generated on the interface of two media, reflected sound depends on by force the acoustic impedance difference of two media
Different, acoustic impedance difference is bigger, and sound reflecting is stronger, so the preferred magnetic orientation material of the material of locating piece 3 or sound reflection material, sound are anti-
It is hard PVC, copper or organic glass to penetrate material, and calibration block is magnetic material, infrared light or laser.
Embodiment 2
Ultrasound is mechanical wave, is generated by object mechanical oscillation.It is 2.5~10MHz for supersonic frequency medically, commonly uses
Be 2.5~5MHz.Ultrasound need to be propagated in the medium, and speed is different because of medium difference, most fast in solids, secondary in liquid
It, it is most slow in gas.It is about 150m/s in human body soft tissue.Medium has certain acoustic impedance, and it is close that acoustic impedance is equal to the medium
The product of degree and ultrasonic velocity.
Ultrasound in the medium with straightline propagation, good directive property this be that can be visited to human organ with ultrasound
The basis of survey.When the interface of ultrasound two kinds of acoustic impedance difference adjacent medias of transmission from one channel to another, its acoustic impedance difference is more than 0.1%, and interface
It when significantly greater than wavelength, i.e. large interface, then reflects, acoustic impedance difference is bigger, then reflects stronger.So certain in interface dimensions
When, when selection attaches the material of fixing device ontology 1, selection and the close material of tissue acoustic impedance as possible is most of
The acoustic impedance of tissue is 1.4~1.7 (1 × 105Rayleigh), so attaching the material of fixing device ontology 1 in the present embodiment
Select acoustic impedance for 1~2.4 (1 × 105Rayleigh) material.
The acoustic impedance of the locating piece A3 should be greater than attaching the acoustic impedance of fixing device ontology 1, in this way to the anti-of ultrasonic wave
It is preferable to penetrate effect.Locating piece A3 and the acoustic impedance difference 1 × 10 for attaching fixing device ontology 1 in the present embodiment5It is more than Rayleigh.
Embodiment 3
The present embodiment and embodiment 1 difference lies in：Fixed band is replaced with clamping apparatus, clamping apparatus includes cloth-one-side sheet
41, compatible clamping joint 42 and bayonet 43；Bayonet 43, which is located at, attaches 1 inner surface of fixing device ontology, and clamping joint 42 is located at single
41 inviscid face of face adhesive plaster, clamping joint 42 and bayonet 43 respectively at least there are two.
Embodiment 4
As shown in figure 5, the present embodiment and embodiment 1 difference lies in：It is Female bra shape to attach fixing device ontology 1
Shape, including fixing device ontology A and fixing device ontology B, fixing device ontology A and fixing device ontology B are respectively used to fix
It is connected by fixed component 5 in front of bilateral breast in front of breastbone, fixing device ontology A and fixing device ontology B, fixing device sheet
Body A and fixing device ontology B is symmetrical arranged about fixed component 5, as shown in fig. 6, fixing device ontology A and fixing device ontology
The rears B are connected by silicone band, and silicone band is divided into two parts, clamping among this two parts silicone band, in use, by fixing device
Ontology A and fixing device ontology B are covered on respectively on patient or so breast, and nipple just contacts nipple positioning device 6, then by two
Part silicone gel band is clamped around patient back, is attached fixing device ontology 1 in this way and is surrounded a closed ring, and to patient's breast
Room carries out good fixation and positioning.
The center of fixing device ontology A and fixing device ontology B are equipped with nipple positioning device 6 and nipple attaches block 7, nipple
Attaching block 7 is silica gel block, avoids nipple injured.But nipple positioning device 6 can be several parallel nonelastic bar ropes, also just
The local vacancy circular hole of nipple is accommodated well.
Fixing device 6 is connected and is connected by fixed strip 8 between fixed component 5, and fixed strip 8 is fixed at least provided with one
Item 8 is nonelastic or poor flexibility and entrant sound it is good, ensure cingulum when, teat placement will not occur significant difference variation.To ensure
The standardization of teat placement, nipple positioning device 6 and nipple attach block 7 with nipple flush position, in favor of moving for nipple
Put standardization, the setting of band 2 fixed in the present embodiment and is circularized, when use, hangs on patient's neck, the both ends of fixed band 2 with it is solid
The same end for determining component 5 is connected, and 5 thickness of fixed component is equal to or more than 1mm.
Fixing device ontology A and fixing device ontology B is latticed in the present embodiment, and grid width is not less than
0.005mm.The women underwear shape that fixing device ontology 1 is mammary gland size is attached in the present embodiment, is just adapted to mammary gland shape,
Uniform ultrasonic coupling agent is smeared at mammary gland position first when use, the present apparatus is then worn on female mammary gland position, is passed through
Cingulum tenses to fixed mammary gland, to prevent that ultrasonic probe from sliding will not breast tissue displacement.Reticular structure is formed simultaneously
It is preferable to attach, and effectively reduce the gas attached between fixing device and skin.In addition, because attach fixing device elasticity and
Fine mesh structure makes irregular hanging part, can effectively attach skin by pressure in ultrasonic probe appropriateness and squeeze emptying gap
Interior gas.Keep ultrasonic imaging effect good, image quality is high.
Embodiment 5
As shown in Figure 7,8, the present embodiment and embodiment 4 difference lies in：Fixing device ontology A and fixing device ontology B
For parallel strip pencil.
Attach fixing device application method：
1. ultrasonic examination
A, wearable device：Apparatus of the present invention are attached to the body surface of patient's check point, it is solid with fixed band or clamping apparatus
It sets；
B, ultrasonic examination：It is moved on invention device surface with ultrasonic probe, operating method follows conventional ultrasonic examination
Method.The automatic three-dimensional imaging of mammary gland or volume are imaged, the innovative point of this adhering device is that device ensure that mammary gland is put
Position standardization, to realize repetition scanning mammary gland volume reconstruction standardization.
2. realizing ultrasonic three-dimensional volume and fusion of imaging
A, wearable device：Apparatus of the present invention are attached to the body surface of patient's check point, are fixed with clamping apparatus；
B, image is acquired：MRI, CT or PET-CT carry out standard cross-section to patient's check point and apparatus of the present invention and sweep
It looks into；
C, data are imported：The image data that step is played to b acquisitions imports in ultrasonic fusion of imaging component computer, electromagnetism with
Adhere to the magnetic field position of electromagnetic field 6DOF sensor impression probe, while ultrasound in the electromagnetic field of track system, on ultrasonic probe
The spatial correspondence that fusion of imaging system matches are popped one's head between MRI, CT or PET-CT image；
D, ultrasonic scan：Ultrasonic examination is carried out to apparatus of the present invention, because the positioning of locating piece is made in apparatus of the present invention 1
With, therefore geometrical plane image corresponding with MRI, CT or PET-CT image in device can be quickly obtained, and with MRI, CT or
PET-CT images carry out picture registration registration, realize ultrasound volume and fusion of imaging.
Certainly, the present invention can also have other numerous embodiments, without deviating from the spirit and substance of the present invention,
Those skilled in the art can make various corresponding change and deformations, but these corresponding changes and change according to the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (7)
1. sound transparency and the good soft attaching fixing device of elasticity for ultrasonic scanning, it is characterised in that：It is solid including attaching
Determine device body (1), fixing device ontology (1) inner surface that attaches is adapted to the configuration of surface at fitting position, attaches and fix
Device body (1) outer surface is even surface, strip or latticed；Attaching fixing device ontology (1) surface is attached with to red
Outer or laser reflection substance is equipped with locating piece (3) in the attachings fixing device ontology (1), and the locating piece (3) is plane
Geometric Framework, and/or point structural plane, and/or cable architecture face, and/or solid geometry frame；
The attaching fixing device ontology (1) is likeness in form female chest underwear shape, including fixing device ontology A and fixing device
Ontology B, the fixing device ontology A are connected with fixing device one end ontology B by fixed component (5), fixing device ontology A and
The fixing device ontology B other ends are connected by silicone band；The fixing device ontology A and fixing device ontology B are equipped with nipple
Positioning device (6) and nipple attach block (7), and fixed strip (8) one end is connected with the nipple positioning device (6), and fixed strip (8) is another
One end and fixed component (5).
2. special as described in claim 1 for the sound transparency of ultrasonic scanning and the good soft attaching fixing device of elasticity
Sign is：The substance to infrared external reflection is collosol and gel infrared thermal reflective coating or infrared reflection film.
3. special as described in claim 1 for the sound transparency of ultrasonic scanning and the good soft attaching fixing device of elasticity
Sign is：The attaching fixing device ontology (1) is additionally provided with calibration block, and the calibration block is magnetic material, infrared light or laser.
4. special as described in claim 1 for the sound transparency of ultrasonic scanning and the good soft attaching fixing device of elasticity
Sign is：The locating piece (3) is mutually parallel or is mutually perpendicular to fixing device ontology (1) front is attached, the locating piece (3)
There are two at least, each locating piece (3) has different shape.
5. the sound transparency according to claim 1 for ultrasonic scanning and the good soft attaching fixing device of elasticity,
It is characterized in that：The attaching fixing device ontology (1) is equipped with body surface fixing device, and the body surface fixing device is fixed band
(2) or clamping apparatus, the clamping apparatus include cloth-one-side sheet (41), compatible clamping joint (42) and bayonet (43)；Bayonet
(43) it is located at and attaches fixing device ontology (1) inner surface, clamping joint (42) is located at cloth-one-side sheet (41) inviscid face, the clamping
Head (42) and bayonet (43) distinguish at least there are two.
6. special as described in claim 1 for the sound transparency of ultrasonic scanning and the good soft attaching fixing device of elasticity
Sign is：The material for attaching fixing device ontology (1) is silica gel.
7. special as described in claim 1 for the sound transparency of ultrasonic scanning and the good soft attaching fixing device of elasticity
Sign is：The material of the locating piece (3) is magnetic orientation material or sound reflection material, and the sound reflection material fixes dress with attaching
Set the acoustic impedance difference 1 × 10 of ontology (1)5It is more than Rayleigh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926532.2A CN105596029B (en) | 2015-10-26 | 2015-12-14 | Sound transparency and the good soft attaching fixing device of elasticity for ultrasonic scanning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2015107016626 | 2015-10-26 | ||
| CN201510701662 | 2015-10-26 | ||
| CN201510738270 | 2015-11-03 | ||
| CN2015107382707 | 2015-11-03 | ||
| CN201510926532.2A CN105596029B (en) | 2015-10-26 | 2015-12-14 | Sound transparency and the good soft attaching fixing device of elasticity for ultrasonic scanning |
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| CN105596029A CN105596029A (en) | 2016-05-25 |
| CN105596029B true CN105596029B (en) | 2018-08-14 |
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| CN111109723A (en) * | 2020-01-21 | 2020-05-08 | 深圳瀚维智能医疗科技有限公司 | Vest for breast examination and breast examination device |
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