CN216294102U - Ultrasonic imaging probe with special-shaped acoustic lens - Google Patents
Ultrasonic imaging probe with special-shaped acoustic lens Download PDFInfo
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- CN216294102U CN216294102U CN202022761054.3U CN202022761054U CN216294102U CN 216294102 U CN216294102 U CN 216294102U CN 202022761054 U CN202022761054 U CN 202022761054U CN 216294102 U CN216294102 U CN 216294102U
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Abstract
The utility model discloses an ultrasonic imaging probe with a special-shaped acoustic lens, belonging to the technical field of medical instruments and comprising: the front end of the convex array probe is provided with a convex curved surface; the rear end of the acoustic lens is matched with the curved surface of the convex array probe, and the front end of the acoustic lens is a plane. The technical scheme of the utility model has the beneficial effects that: the acoustic lens is manufactured by filling the front end of the convex array probe, and the front end of the acoustic lens is a horizontal plane, so that the front end of the acoustic lens is completely attached to the rib gap part to be detected, air interference during ultrasonic imaging is eliminated, reflection loss of ultrasonic waves is reduced, the visual field of ultrasonic imaging is increased, and the coverage area is large.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an ultrasonic imaging probe with a special-shaped acoustic lens.
Background
Ultrasonic imaging is a process of transmitting ultrasonic waves into a human body, receiving echo signals carrying tissue signals, and performing imaging processing, thereby imaging. The tissue structure and lesion information can be known by ultrasound imaging. In medical imaging, ultrasonic imaging has the advantages of no wound, no radiation, intuition, effectiveness, convenience, rapidness, relatively low cost and the like, so that a large number of examination and treatment problems are solved. The ultrasonic probe plays a key role in transmitting and receiving signals, and is specially designed for different human body parts to be adapted.
At present, most hospital wards are generally only provided with a convex array probe with larger penetration depth which is commonly used clinically based on the consideration of factors such as cost, utilization rate and the like, the front end of the convex array probe is of an outward convex structure and is suitable for most parts (such as large organs of chest and abdomen) of human abdominal walls, which are easy to be attached, but when the parts of the intercostal space of the chest wall are imaged, the intercostal space of the probe and the imaged part cannot be completely attached due to the fact that the intercostal space is horizontal and the chest wall is of a bone structure and cannot be pressed hard, and even if a coupling agent is adopted, the interference of air on the imaging of the non-attached area cannot be eliminated, so that aiming at the problems, the ultrasonic imaging probe with the special-shaped acoustic lens is urgently needed to be designed, the air between the front end surface of the convex probe and the skin of the parts of the intercostal space of the chest wall can be eliminated, and the requirement of practical use can be met.
Disclosure of Invention
Aiming at the problems in the prior art, an ultrasonic imaging probe with a special-shaped acoustic lens is provided, and the specific technical scheme is as follows:
an ultrasonic imaging probe with a profiled acoustic lens, comprising:
the front end of the convex array probe is provided with a convex curved surface;
the rear end of the acoustic lens is matched with the curved surface of the convex array probe, and the front end of the acoustic lens is a plane.
Preferably, the acoustic lens is bonded to the curved surface of the convex probe by a bonding portion.
Preferably, the bonding part is glue.
Preferably, the acoustic lens is made of a silicone rubber material.
Preferably, the cross section of the acoustic lens is quadrilateral, and the rear end of the acoustic lens is in a concave arc shape.
Preferably, the acoustic lens is a plano-concave lens.
Preferably, the lateral width of the acoustic lens is the same as the lateral width of the curved surface of the convex probe.
The technical scheme of the utility model has the beneficial effects that:
according to the utility model, the acoustic lens is filled and manufactured at the front end of the convex array probe, and the front end of the acoustic lens is in a horizontal plane, so that the front end of the acoustic lens is completely attached to the detected rib gap part, the air interference during ultrasonic imaging is eliminated, the reflection loss of ultrasonic waves is reduced, the visual field of ultrasonic imaging is increased, and the coverage area is large.
Drawings
FIG. 1 is a schematic diagram of an ultrasonic imaging probe with a shaped acoustic lens according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of an ultrasonic imaging probe with a shaped acoustic lens according to the present invention.
The labels in the figure are:
the probe comprises a convex array probe (1), an adhesive part (2), an acoustic lens (3), an intercostal space region (4) and an ascites region (5).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The utility model provides an ultrasonic imaging probe with a special-shaped acoustic lens 3, which belongs to the technical field of medical instruments and comprises the following components as shown in figure 1:
the front end of the convex array probe 1 is provided with a convex curved surface;
the acoustic lens 3 is made of filling materials, the rear end of the acoustic lens 3 is matched with the curved surface of the convex array probe 1, and the front end of the acoustic lens 3 is a plane.
In a preferred embodiment, the acoustic lens 3 is bonded to the curved surface of the convex array probe 1 by the bonding portion 2.
In a preferred embodiment, the bonding portion 2 is an adhesive for fixing the silicon rubber material on the curved surface of the convex array probe 1, so as to ensure that the silicon rubber material and the front end of the convex array probe 1 are completely bonded, so that the whole ultrasonic imaging probe has good stability and can be used for a long time.
In a preferred embodiment, the acoustic lens 3 is made of a silicone rubber material.
In a preferred embodiment, the cross section of the acoustic lens 3 is quadrangular, and the rear end of the acoustic lens 3 is concavely curved.
In a preferred embodiment, the acoustic lens 3 is a plano-concave lens.
In a preferred embodiment, the width of the acoustic lens 3 is the same as the lateral width of the curved surface of the convex array probe 1.
Specifically, as shown in fig. 1, the ultrasonic imaging probe includes a convex array probe 1 and an acoustic lens 3, the front end of the convex array probe 1 has a curved surface which is convex, the acoustic lens 3 is made of a low sound velocity material (such as a silicone rubber material) by filling, due to the high activity adsorption property of the silicone rubber material, the front end of the whole probe completely fits with the examined part of the human body intercostal space, and the silicone rubber material can prevent the probe from being worn in the using process, so as to prolong the service life of the probe, the acoustic lens 3 is quadrilateral, the front end of the acoustic lens 3 is in a horizontal shape, the rear end is in a concave arc shape, the concave arc shape of the rear end of the acoustic lens 3 matches with the convex curved surface of the convex array probe 1, the front end of the convex array probe 1 and the rear end of the acoustic lens 3 are bonded by a thin layer of adhesive, wherein the width of the silicone rubber material (i.e. the manufactured acoustic lens 3) is the same as the maximum transverse width of the curved surface of the front end of the convex array probe 1, the rear end in the shape of a concave arc is completely complementary with the convex part of the convex curved surface at the front end of the convex array probe 1, so that the rear end of the acoustic lens 3 is completely attached to the front end of the convex array probe 1, and the front end of the acoustic lens 3 is horizontal, so that the front end of the whole ultrasonic imaging probe consisting of the convex array probe 1 and the acoustic lens 3 is filled to be in a horizontal structure.
In the preferred embodiment, as shown in fig. 2, during the examination of the examined region (for example, the intercostal space of the chest wall) by using the above-mentioned ultrasonic imaging probe, a proper amount of coupling agent is coated on the front end of the ultrasonic imaging probe (i.e. the front end of the acoustic lens 3) to drive away the air between the probe and the surface, so that the horizontal plane of the front end of the probe can be more attached to the intercostal space region 4 which is also approximately horizontal, thereby ensuring that the probe is not interfered by the air during the examination, the convex array probe 1 irradiates the intercostal space of the chest wall of the human body with ultrasonic waves to detect the ascites region 5 (i.e. pleural effusion) inside the intercostal space region, and then the echo signals of the thoracic tissue are obtained and then imaged, because the interference of the air is eliminated, the reflection loss of the ultrasonic waves is reduced, meanwhile, the ultrasonic imaging field of view is increased, the coverage area of the ultrasonic waves in the pathological change region of the thoracic cavity is larger, the ultrasonic imaging is clearer.
The technical scheme of the utility model has the beneficial effects that:
according to the utility model, the acoustic lens is filled and manufactured at the front end of the convex array probe, and the front end of the acoustic lens is in a horizontal plane, so that the front end of the acoustic lens is completely attached to the detected intercostal gap part, the air interference during ultrasonic imaging is eliminated, the reflection loss of ultrasonic waves is reduced, the visual field of ultrasonic imaging is increased, and the coverage area is large
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. An ultrasonic imaging probe having a profiled acoustic lens, comprising:
the front end of the convex array probe is provided with a convex curved surface;
the acoustic lens is bonded on the curved surface of the convex array probe through a bonding part, the rear end of the acoustic lens is matched with the curved surface of the convex array probe, and the front end of the acoustic lens is a plane.
2. The ultrasonic imaging probe with the shaped acoustic lens according to claim 1, wherein the adhesive part is an adhesive.
3. The ultrasonic imaging probe with the shaped acoustic lens of claim 1, wherein the acoustic lens is made of a silicone rubber material.
4. The ultrasonic imaging probe with the special-shaped acoustic lens as claimed in claim 1, wherein the cross section of the acoustic lens is quadrilateral, the front end of the acoustic lens is horizontal, the rear end of the acoustic lens is concave arc, the concave arc of the rear end of the acoustic lens matches with the convex curved surface of the convex probe, and the front end of the convex probe is bonded with the rear end of the acoustic lens through the adhesive.
5. The ultrasonic imaging probe with the shaped acoustic lens according to claim 1, wherein the acoustic lens is a plano-concave lens, and the concave arc-shaped rear end of the acoustic lens is completely complementary to the convex part of the convex curved surface of the convex array probe front end.
6. The ultrasonic imaging probe with the special-shaped acoustic lens is characterized in that the transverse width of the acoustic lens is the same as that of the curved surface of the convex array probe, the rear end of the acoustic lens is completely attached to the front end of the convex array probe, and the front end of the ultrasonic imaging probe consisting of the convex array probe and the acoustic lens is filled to be in a horizontal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022761054.3U CN216294102U (en) | 2020-11-25 | 2020-11-25 | Ultrasonic imaging probe with special-shaped acoustic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022761054.3U CN216294102U (en) | 2020-11-25 | 2020-11-25 | Ultrasonic imaging probe with special-shaped acoustic lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216294102U true CN216294102U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022761054.3U Active CN216294102U (en) | 2020-11-25 | 2020-11-25 | Ultrasonic imaging probe with special-shaped acoustic lens |
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| CN (1) | CN216294102U (en) |
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2020
- 2020-11-25 CN CN202022761054.3U patent/CN216294102U/en active Active
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