CN113520464A - Universal ultrasonic conduction interface device - Google Patents
Universal ultrasonic conduction interface device Download PDFInfo
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- CN113520464A CN113520464A CN202010324193.1A CN202010324193A CN113520464A CN 113520464 A CN113520464 A CN 113520464A CN 202010324193 A CN202010324193 A CN 202010324193A CN 113520464 A CN113520464 A CN 113520464A
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- 239000012528 membrane Substances 0.000 claims abstract description 82
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 238000002604 ultrasonography Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 39
- 230000005540 biological transmission Effects 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920006264 polyurethane film Polymers 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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
- A61B8/08—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
- A61B8/085—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating body or organic structures, e.g. tumours, calculi, blood vessels, nodules
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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
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
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- Engineering & Computer Science (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention provides a general ultrasonic conduction interface device, which is used for matching with an ultrasonic scanning device for scanning, and comprises: a first housing; the second shell is matched and fixed with the first shell; a first elastic waterproof film for contacting the scanning portion; the second elastic waterproof membrane is used for contacting the scanning end of the ultrasonic scanning device, and the first elastic waterproof membrane and the second elastic waterproof membrane form a closed space; and an injection passage for injecting an ultrasonic wave conductive medium from the outside into the closed space, the closed space being deformable by the ultrasonic wave conductive medium. Therefore, the accuracy of ultrasonic conduction can be enhanced, and the ultrasonic probe can adapt to ultrasonic probes of different models.
Description
Technical Field
The invention relates to the field of ultrasonic scanning equipment, in particular to a universal ultrasonic conduction interface device.
Background
Ultrasonic probes (ultrasounds) are widely used in the field of materials and in clinical medicine examinations because of their properties that do not damage the structure of the material and the cells of the human body. Since the ultrasonic waves are blocked by air and affect the accuracy, when an ultrasonic probe is used for ultrasonic scanning, a gel is generally applied to a portion to be examined to promote the conduction of the ultrasonic waves. However, when scanning some specific parts (for example, the throat, the face, etc.), limited by the contour of the specific part, or when the body organ and the part to be diagnosed are active (for example, swallowing action), the ultrasonic probe is difficult to be attached to the skin surface unless it is operated by a strong external force, so that the ultrasonic wave cannot be effectively conducted, thereby reducing the scanning accuracy and the examination efficiency.
Disclosure of Invention
An object of the present invention is to provide a universal ultrasound transmission interface device, so as to solve the problems that the ultrasound probe is difficult to adhere to the skin surface in the prior art, so that the ultrasound cannot be effectively transmitted, and the universality of the ultrasound transmission interface device is poor.
In order to achieve the above object, the present invention provides a universal ultrasonic transmission interface device for scanning in cooperation with an ultrasonic scanning device, the universal ultrasonic transmission interface device comprising: a first housing; the second shell is matched and fixed with the first shell; a first elastic waterproof film for contacting the scanning portion; the second elastic waterproof membrane is used for contacting the scanning end of the ultrasonic scanning device, and the first elastic waterproof membrane and the second elastic waterproof membrane form a closed space; and an injection passage for injecting an ultrasonic wave conductive medium from the outside into the closed space, the closed space being deformable by the ultrasonic wave conductive medium.
In order to achieve the above object, the present invention further provides a universal ultrasonic transmission interface device for scanning in cooperation with an ultrasonic scanning device, the universal ultrasonic transmission interface device comprising: a first housing; the second shell is matched and fixed with the first shell; a first elastic waterproof film for contacting the scanning portion; the second elastic waterproof membrane is used for contacting the scanning end of the ultrasonic scanning device, and the first shell, the second shell, the first elastic waterproof membrane and the second elastic waterproof membrane form a closed space; and an injection passage for injecting an ultrasonic wave conductive medium from the outside into the closed space, the closed space being deformable by the ultrasonic wave conductive medium.
Preferably, the universal ultrasonic conduction interface device further includes a connecting portion, one end of the connecting portion is fixed to the first shell and/or the second shell, the other end of the connecting portion is provided with a plurality of positioning portions, and the interface module of the ultrasonic scanning device is fixed to the plurality of positioning portions in a matching manner, so that the ultrasonic scanning device and the universal ultrasonic conduction interface device are relatively fixed.
Preferably, the plurality of positioning portions are sequentially arranged along the direction away from the second shell, and when the scanning end of the ultrasonic scanning device abuts against the second elastic waterproof membrane, the fixing member and the positioning portions can be matched to fix the ultrasonic scanning device on the universal ultrasonic conduction interface device from the interface module of the ultrasonic scanning device.
Preferably, the first shell has a first opening, and the first elastic waterproof membrane is exposed from the first opening of the first shell to contact the scanning portion; the second shell is provided with a second opening, and the second elastic waterproof membrane is exposed out of the second opening of the second shell to be abutted against the scanning end of the ultrasonic scanning device.
Preferably, the first shell is hermetically connected with the periphery of the first elastic waterproof membrane, so that the first elastic waterproof membrane is exposed out of the first opening; the second shell is hermetically connected with the periphery of the second elastic waterproof membrane so as to expose the second elastic waterproof membrane from the second opening.
Preferably, the ultrasonic wave conducting medium is a liquid deformable medium; alternatively, the ultrasonic wave conducting medium is water or glue.
Preferably, the first housing and the second housing are made of plastic, metal or rubber.
Preferably, the first elastic waterproof film and the second elastic waterproof film are both silicon films or polyurethane films.
Preferably, the first shell fixes the first elastic waterproof membrane in an adhesive manner, the second shell fixes the second elastic waterproof membrane in an adhesive manner, and the second shell is adhered or clamped with the first shell; or the first shell fixes the first elastic waterproof membrane in a clamping manner, the second shell fixes the second elastic waterproof membrane in a clamping manner, and the second shell is bonded or clamped with the first shell.
Preferably, the first elastic waterproof membrane and the second elastic waterproof membrane are completely sealed by glue or hot melting.
Preferably, the injection channel passes between the first elastic waterproof membrane and the second elastic waterproof membrane.
Preferably, the injection channel passes through the space between the first elastic waterproof membrane and the first shell.
Preferably, the injection channel is a plastic hose.
Compared with the prior art, the ultrasonic probe combines the ultrasonic conduction interface device with the ultrasonic scanning device, utilizes the waterproof and high-elasticity film on the contact surface with the object to be scanned to adapt to various concave-convex surfaces, is also waterproof and high-elasticity film in contact with the scanning end of the probe, and can be applied to ultrasonic probes in various shapes. In addition, the invention can generate elastic deformation along with the contour of the detected part, thereby being used in the condition that the surface characteristics of the human body are uneven, for example, the neck, the throat, the joints and other general ultrasonic probes are not easy to be attached to the surface of the human body, and can also be used in the swallowing or other motion states. Moreover, the profile (thickness) of the ultrasonic wave transmitted to the interface module can be adjusted, so that the clinical application range of the ultrasonic probe can be enlarged. The accuracy of the ultrasonic scanning device and the adaptability to the scanning object are improved.
The advantages and spirit of the present invention can be further understood by the following detailed description of the invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic combination diagram of a universal ultrasonic conduction interface device according to a first embodiment of the present invention;
FIG. 2 is an exploded view of the universal ultrasonic conduction interface device of FIG. 1;
fig. 3 is a schematic view showing a combination of a general-purpose ultrasonic conduction interface device and an ultrasonic scanning device according to the present invention.
Fig. 4 is a combination view showing a partial structure of a general type ultrasonic conduction interface device according to a second embodiment of the present invention;
fig. 5 is an exploded view showing a partial structure of the general-type ultrasonic conduction interface device of fig. 4.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Certain terms are used throughout the description and following claims to refer to particular components. As one of ordinary skill in the art will appreciate, manufacturers may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. In the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
Referring to fig. 1 to 3, fig. 1 is a schematic combination diagram of a universal ultrasonic conduction interface device according to a first embodiment of the present invention; FIG. 2 is an exploded view of the universal ultrasonic conduction interface device of FIG. 1; fig. 3 is a schematic view showing a combination of a general-purpose ultrasonic conduction interface device and an ultrasonic scanning device according to the present invention. The invention provides a universal ultrasonic conduction interface device, which is matched with an ultrasonic scanning device for use, and comprises a first shell 1, a first elastic waterproof membrane 2, a second elastic waterproof membrane 3, a second shell 4 and an injection channel 5, wherein the first shell 1 and the second shell 4 are matched and fixed to form a fixed shell interface module, the ultrasonic scanning device comprises an interface module 6 and an ultrasonic probe 7, the interface module 6 is fixedly connected with the ultrasonic probe 7, and the ultrasonic probe 7 is detachably fixed on the interface module 6 during specific implementation, so that the interface module 6 can adapt to ultrasonic probes of various models. The first elastic waterproof membrane 2 is used for contacting a part to be scanned (such as a part of a human body); the second elastic waterproof film 3 is configured to contact a scanning end 71 (lens portion) of the ultrasonic probe 7, and the scanning end 71 of the ultrasonic probe 7 is configured to perform ultrasonic scanning on the examined portion. In this embodiment, the first elastic waterproof membrane 2 and the second elastic waterproof membrane 3 form a closed space, and the injection channel 5 is used for injecting the ultrasonic wave transmission medium from the outside into the closed space, and the closed space can be deformed by the ultrasonic wave transmission medium. It should be noted that the operation principle and the structural design of the ultrasonic probe 7 are well known to those skilled in the art, and are not described herein. In another embodiment, the first casing 1, the second casing 4, the first elastic waterproof membrane 2 and the second elastic waterproof membrane 3 form a closed space.
In this embodiment, the universal ultrasonic conducting interface device further includes a plurality of connecting portions 8, and preferably, the connecting portions 8 are provided in plurality. Referring to fig. 3, the two connection portions 8 are symmetrically arranged, one end of each connection portion 8 is fixed to the first casing 1 and/or the second casing 4, the other end of each connection portion 8 is provided with a plurality of positioning portions 81, the interface module 6 of the ultrasonic scanning device is matched and fixed with the plurality of positioning portions 81, so that the ultrasonic scanning devices of different models and the universal ultrasonic conduction interface device can be matched and fixed relatively, and meanwhile, the scanning end 71 of the ultrasonic probe 7 can be adjusted to abut against the second elastic waterproof membrane 3 through the plurality of positioning portions 81 for the fixed ultrasonic scanning device, so as to facilitate the scanning operation. Preferably, the plurality of positioning portions 81 are sequentially disposed along the direction away from the second housing 4, when the scanning end 71 of the ultrasonic scanning device abuts against the second elastic waterproof film 3, the fixing member 61 and the positioning portions 81 are engaged to fix the ultrasonic scanning device to the universal ultrasonic conduction interface device from the interface module 6 of the ultrasonic scanning device, that is, the fixing member 61 can fix the positioning portions 81 and the interface module 6, and at this time, the scanning end 71 of the ultrasonic probe 7 abuts against the second elastic waterproof film 3, so that the ultrasonic scanning device can be stably fixed to the universal ultrasonic conduction interface device.
In this embodiment, the first casing 1 is used to fix the first elastic waterproof membrane 2, the opposite side surfaces 11 and 12 of the first casing 1 are respectively provided with a connecting portion 8, and each connecting portion 8 is provided with a plurality of positioning portions 81. The second shell 4 is used for fixing the second elastic waterproof membrane 3, and the first shell 1, the first elastic waterproof membrane 2, the second elastic waterproof membrane 3 and the second shell 4 form a closed space of the universal ultrasonic conduction interface device; preferably, the positioning portion 81 is a positioning hole, the fixing member 61 is a pin, and the interface module 6 is also provided with a hole, so that the fixing member 61 sequentially passes through the positioning portion 81 and the hole on the interface module 6, and the connecting member 8 is fixedly disposed at the interface module 6; alternatively, the fixing element 61 may also be a protrusion disposed on the interface module 6 to be clamped and fixed with the positioning portion 81, as long as the interface module 6 and the connecting element 8 can be detachably fixed, which is not limited thereto.
The injection channel 5 enters the closed space from the outside of the closed space and is used for injecting the ultrasonic wave conduction medium, a user can inject the ultrasonic wave conduction medium into the closed space from the external environment through the injection channel 5, and the ultrasonic wave conduction medium can also be used for water filling or glue filling in the manufacturing process. In practical applications, the ultrasonic wave conductive medium may be water or soft tissue (e.g., transparent gel), or a liquid deformable medium, which can be deformed in a closed space, so as to facilitate the conduction of the ultrasonic wave when the ultrasonic probe 7 is pressed against the elastic waterproof membrane structure.
The interface module 6 is provided with at least one fixing member 61 (e.g. a pin) on the surface corresponding to each connecting portion, and each fixing member 61 is used for engaging with one of the positioning portions 81 on the corresponding connecting portion 8, so that the universal ultrasonic conduction interface device can be abutted against any ultrasonic probe with adjustable thickness. The interface module 6 is SR full-scale (cable) string relief, and means that a positioning buckle is to be formed at an on-line place for eliminating stress of the wire rod and preventing the core wire at the wire rod connection from being broken, and the interface module is made of metal, rubber or PVC material, has different strength, and is used for different wire rods.
In practical implementation, the first housing 1 has a first opening, and the first elastic waterproof membrane 2 is exposed from the first opening of the first housing 1 to contact the scanning portion; the second housing 4 has a second opening, and the second elastic waterproof film 3 is exposed from the second opening of the second housing 4 to abut against the scanning end 71 of the ultrasonic scanning device. Preferably, the first casing 1 is hermetically connected to the periphery of the first elastic waterproof membrane 2, that is, the first elastic waterproof membrane 2 is hermetically connected along the periphery of the first opening, so that the first elastic waterproof membrane 2 is exposed outside the casing from the first opening; the second casing 4 is hermetically connected to the periphery of the second elastic waterproof membrane 3, that is, the second elastic waterproof membrane 3 is hermetically connected along a periphery of the second opening, so that the second elastic waterproof membrane 3 is exposed outside the casing from the second opening.
Moreover, since the opposite surface of the first housing 1 is provided with the connecting portion 8 (in the implementation, the connecting portion 8 is an extension arm or an extension belt extending from the first housing and/or the second housing), the fixing member 61 of the interface module 6 can be engaged with the positioning portion 81 on the connecting portion 8 to fix the ultrasonic conduction interface device. In addition, the depth of the scanning end 71 of the ultrasonic probe 7 pressed into the second elastic waterproof membrane 3 and the first elastic waterproof membrane 2 can be adjusted by the engagement of the different positioning parts and the fixing parts, so that the distance between the ultrasonic probe 7 and the front edge of the first elastic waterproof membrane 2 can be adjusted. And the first casing 1 has a position portion 10 for the scanning end 71 of the ultrasonic probe 7 to protrude from the positioning portion 10 to contact the human body scanning portion.
In addition, because the interface module (SR) of the general ultrasonic scanning device has a similar shape, the interface module 6 can be clamped on various ultrasonic probes 7, and the surface of the ultrasonic conduction interface device contacting the ultrasonic probes is an elastic waterproof film, so that the structure is not limited by the shape of the ultrasonic probes and can be commonly used on all ultrasonic probes.
In the present embodiment, the first case 1 is bonded to the periphery of the first elastic waterproof film 2, the second case 4 is bonded to the second elastic waterproof film 3, and the first case 1 is bonded to the second case 4. The first waterproof elastic membrane 2 and the second waterproof elastic membrane 3 are clamped between the first shell 1 and the second shell 4, and the injection channel 5 passes through the space between the first waterproof elastic membrane 2 and the first shell 1, namely, the ultrasonic wave transmission medium is injected between the first waterproof elastic membrane 2 and the first shell 1 through the injection channel 5.
Optionally, the injection channel 5 is a plastic hose. The first casing 1 and the second casing 2 are made of a stable material such as plastic, metal, or rubber, and the stable state is an unfixed state such as water at room temperature. The first elastic waterproof film 2 and the second elastic waterproof film 3 are, for example, a silicon film (silicon film), a polyurethane film (PU film), or the like.
Moreover, because the first elastic waterproof membrane 2 and the second elastic waterproof membrane 3 have elasticity and can generate elastic deformation along with the contour of the detected part, the first elastic waterproof membrane 2 can be kept in close contact with the detected part at any time in the scanning process, so that the ultrasonic wave can be effectively conducted, and the scanning accuracy and the detection efficiency are further improved. The ultrasound conductive medium (e.g., water or soft tissue) may be applied prior to the scanning end 71 of the ultrasound probe 7 before the ultrasound conductive interface device is placed on the ultrasound probe 7. Therefore, after the ultrasonic conduction interface device is disposed on the ultrasonic probe 7, the gap between the scanning end 71 of the ultrasonic probe 7 and the second elastic waterproof film 3 is filled with the ultrasonic conduction medium to remove air.
In addition, the invention can also adjust the position of the ultrasonic probe entering the elastic waterproof membrane by utilizing a plurality of positioning parts of the connecting part, so as to adjust the interference image generated by the first elastic waterproof membrane and the second elastic waterproof membrane in the image, thereby avoiding the scanning region of interest (ROI) from falling on the artifact region.
Referring to fig. 4 and 5, fig. 4 is a combination schematic view showing a partial structure of a general-purpose ultrasonic conduction interface device according to a second embodiment of the present invention; fig. 5 is an exploded view showing a partial structure of the general-type ultrasonic conduction interface device of fig. 4. The universal ultrasonic conduction interface device of the present embodiment is similar in structure to the universal ultrasonic conduction interface device of the first embodiment, except that the first elastic waterproof film 22 and the second elastic waterproof film 23 are completely adhered by glue or hot melting in the present embodiment. In this case, the injection passage may pass between the first elastic waterproof membrane 22 and the second elastic waterproof membrane 23. The first case 21 may be adhesively fixed to the first elastic waterproof film 22, the second case 24 may be adhesively fixed to the second elastic waterproof film 23, and the second case 24 may be adhesively bonded to or engaged with the first case 21. Alternatively, the first case 21 fixes the first elastic waterproof membrane 22 by engaging, the second case 24 fixes the second elastic waterproof membrane 23 by engaging, and the second case 24 engages or adheres to the first case 21. The two elements combined in an adhesive way can be fixed by waterproof glue, and can be combined in a clamping way, and the two elements combined can be respectively provided with a corresponding clamping piece or clamping piece and a clamping piece, for example, one element is provided with a buckle, the other element combined with the element is correspondingly provided with a hook, and the hook and the buckle are clamped by utilizing the hook, which is only one of the elements and can be specifically arranged according to the actual situation.
In summary, the present invention combines the ultrasonic conduction interface device with the ultrasonic probe, and uses the waterproof and highly elastic film on the contact surface with the object to be scanned to adapt to various concave-convex surfaces, and the waterproof and highly elastic film on the contact surface with the scanning end of the probe, so that the present invention can be applied to ultrasonic probes of various shapes. In addition, the invention can generate elastic deformation along with the contour of the detected part, thereby being used in the condition that the surface characteristics of the human body are uneven, for example, the neck, the throat, the joints and other general ultrasonic probes are not easy to be attached to the surface of the human body, and can also be used in the swallowing or other motion states. Moreover, the profile (thickness) of the ultrasonic wave transmitted to the interface module can be adjusted, so that the clinical application range of the ultrasonic probe can be enlarged.
The above detailed description of the preferred embodiments is intended to more clearly illustrate the features and spirit of the present invention, and is not intended to limit the scope of the present invention by the preferred embodiments disclosed above. On the contrary, it is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims. The scope of the claims to be accorded the invention is therefore to be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is known in the art.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (10)
1. A universal ultrasound conduction interface device for scanning in cooperation with an ultrasound scanning device, the universal ultrasound conduction interface device comprising:
a first housing;
the second shell is matched and fixed with the first shell;
a first elastic waterproof film for contacting the scanning portion;
the second elastic waterproof membrane is used for contacting the scanning end of the ultrasonic scanning device, and the first elastic waterproof membrane and the second elastic waterproof membrane form a closed space; and
and the injection channel is used for injecting the ultrasonic wave conduction medium from the outside into the closed space, and the closed space can be deformed by the ultrasonic wave conduction medium.
2. A universal ultrasound conduction interface device for scanning in cooperation with an ultrasound scanning device, the universal ultrasound conduction interface device comprising:
a first housing;
the second shell is matched and fixed with the first shell;
a first elastic waterproof film for contacting the scanning portion;
the second elastic waterproof membrane is used for contacting the scanning end of the ultrasonic scanning device, and the first shell, the second shell, the first elastic waterproof membrane and the second elastic waterproof membrane form a closed space; and
and the injection channel is used for injecting the ultrasonic wave conduction medium from the outside into the closed space, and the closed space can be deformed by the ultrasonic wave conduction medium.
3. The universal ultrasonic conduction interface device according to claim 1 or 2, further comprising a connecting portion, one end of the connecting portion is fixed to the first housing and/or the second housing, the other end of the connecting portion is provided with a plurality of positioning portions, and the interface module of the ultrasonic scanning device is fixed to the plurality of positioning portions in a matching manner, so that the ultrasonic scanning device and the universal ultrasonic conduction interface device are relatively fixed.
4. The universal ultrasonic conduction interface device according to claim 3, wherein the plurality of positioning portions are sequentially disposed along a direction away from the second housing, and when the scanning end of the ultrasonic scanning device abuts against the second elastic waterproof film, the fixing member and the positioning portions are engaged with each other to fix the ultrasonic scanning device to the universal ultrasonic conduction interface device from the interface module of the ultrasonic scanning device.
5. The universal ultrasonic conduction interface device according to claim 1 or 2, wherein the first housing has a first opening, the first elastic waterproof membrane being exposed from the first opening of the first housing to contact the scanning site; the second shell is provided with a second opening, and the second elastic waterproof membrane is exposed out of the second opening of the second shell to be abutted against the scanning end of the ultrasonic scanning device.
6. The universal ultrasonic conducting interface device according to claim 5, wherein the first housing is hermetically sealed to the perimeter of the first flexible waterproof membrane such that the first flexible waterproof membrane is exposed through the first opening; the second shell is hermetically connected with the periphery of the second elastic waterproof membrane so as to expose the second elastic waterproof membrane from the second opening.
7. The universal ultrasonic conducting interface device according to claim 1 or 2, wherein the ultrasonic conducting medium is a liquid deformable medium; alternatively, the ultrasonic wave conducting medium is water or glue.
8. The universal ultrasonic conduction interface device according to claim 1 or 2, wherein the first housing and the second housing are made of a stable material such as plastic, metal or rubber.
9. The universal ultrasonic conducting interface device according to claim 1 or 2, wherein the first elastic waterproof membrane and the second elastic waterproof membrane are both silicon membranes or polyurethane membranes.
10. The universal ultrasonic conduction interface device according to claim 1 or 2, wherein the first shell adhesively secures the first elastic waterproof membrane, the second shell adhesively secures the second elastic waterproof membrane, the second shell is bonded or snapped to the first shell; or the first shell fixes the first elastic waterproof membrane in a clamping manner, the second shell fixes the second elastic waterproof membrane in a clamping manner, and the second shell is bonded or clamped with the first shell.
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| CN202010324193.1A CN113520464B (en) | 2020-04-22 | 2020-04-22 | Universal ultrasonic wave conduction interface device |
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| CN113520464B (en) | 2024-03-22 |
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