CN212755613U - Touch ultrasonic medical detection probe and medical equipment - Google Patents
Touch ultrasonic medical detection probe and medical equipment Download PDFInfo
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- CN212755613U CN212755613U CN202020667477.6U CN202020667477U CN212755613U CN 212755613 U CN212755613 U CN 212755613U CN 202020667477 U CN202020667477 U CN 202020667477U CN 212755613 U CN212755613 U CN 212755613U
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Abstract
The utility model discloses a sense of touch supersound medical treatment test probe and medical equipment relates to medical equipment technical field, including ultrasonic piezoelectric detection module and touch module, ultrasonic piezoelectric detection module includes piezoelectric sensor array element layer, touch module includes touch sensing array element layer, piezoelectric sensor array element layer with touch sensing array element layer arranges in same one deck. The utility model discloses the morphological structure image that obtains ultrasonic detection fuses with the tissue elasticity image that palpation imaging system obtained, improves diagnostic accuracy and efficiency.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical equipment, concretely relates to sense of touch supersound medical treatment test probe and medical equipment.
[ background of the invention ]
Ultrasonic detection is used in many applications such as medical diagnosis, treatment, and ultrasonic inspection. As an example of the medical apparatus, an ultrasound imaging apparatus emits an ultrasound signal from a surface of a subject body toward a target site of the subject, and acquires a tomographic image of soft tissue or an image of blood flow using information of the reflected (or transmitted) ultrasound signal (ultrasound echo signal) without being invasive. Compared to other image diagnostic apparatuses such as an X-ray diagnostic apparatus, an X-ray Computed Tomography (CT), a Magnetic Resonance (MRI) apparatus, and a nuclear medicine diagnostic apparatus, an ultrasonic imaging system is small in size, low in price, allows images to be displayed in real time, has no radiation exposure, has high safety, and is widely used for diagnosis of heart or abdominal regions, urinary systems, and obstetric/gynecological diseases.
The palpation imaging system adopts the tissue elasticity imaging principle, imitates the palpation process of doctors, converts the pressure signal of clinical palpation into a full digital electronic signal through the pressure (touch sense) sensing tactile probe, can immediately generate an image of surface pressure distribution, and displays a two-dimensional or three-dimensional image of lesion in real time.
In clinical diagnosis, images of a single modality often cannot provide enough information required by a doctor, so that the accuracy of diagnosis is affected, while images of different modalities require that a patient rotates multiple places to perform detection respectively, and then the doctor performs diagnosis according to a detection result, so that the diagnosis efficiency is low.
[ Utility model ] content
In order to solve the problem, the utility model provides a sense of touch ultrasonic medical treatment test probe fuses the morphological structure image that ultrasonic detection obtained and the tissue elasticity image that palpation imaging system obtained, improves diagnostic accuracy and efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sense of touch supersound medical treatment test probe, is including the ultrasonic piezoelectric detection module that is used for gathering ultrasonic signal and the touch module that is used for gathering sense of touch pressure signal, sense of touch supersound medical treatment test probe has a plurality of layers, ultrasonic piezoelectric detection module includes piezoelectric sensor array element layer, touch module includes sense of touch sensing array element layer, piezoelectric sensor array element layer with sense of touch sensing array element layer arranges in same layer.
Optionally, the piezoelectric sensor array element layer includes a piezoelectric material, the tactile sensor array element layer includes a plurality of tactile sensors, and the plurality of tactile sensors are disposed in a plane where the piezoelectric material is located.
Optionally, the piezoelectric material is a piezoelectric crystal or a composite piezoelectric material.
Optionally, the tactile ultrasonic medical detection probe has a signal transmission end, and the ultrasonic piezoelectric detection module sequentially includes an acoustic lens layer, a matching layer and a backing material layer along an end of the tactile ultrasonic medical detection probe contacting with a detected patient to the signal transmission end of the tactile ultrasonic medical detection probe, and the piezoelectric sensor array element layer is located between the matching layer and the backing material layer.
Optionally, the tactile ultrasonic medical detection probe comprises a support frame for supporting and fixing the ultrasonic piezoelectric detection module and the tactile module, and a backing material layer of the ultrasonic piezoelectric detection module is mounted on the support frame.
Optionally, the tactile ultrasonic medical detection probe has a wireless communication module, and the ultrasonic signal collected by the ultrasonic piezoelectric detection module and the tactile pressure signal collected by the tactile module are output through the wireless communication module.
Optionally, the tactile ultrasonic medical detection probe is provided with a signal line, and the ultrasonic signal collected by the ultrasonic piezoelectric detection module and the tactile pressure signal collected by the tactile module are output through the signal line.
Optionally, the signal line passes through the support frame and connects the ultrasonic piezoelectric detection module and the touch module.
The utility model discloses following beneficial effect has:
the utility model provides a technical scheme, can fuse supersound and palpation formation of image, when providing supersound morphological structure image, the touch module can obtain the form of pathological change package piece simultaneously, hardness, the size, it is marginal, the activity degree, a large amount of information such as the internal homogeneity of tumor, anatomical structure information and functional information's organically combine has been realized, the information that comes from multiple formation of image source is synthesized simultaneously to the surface on an image, diagnostic accuracy has not only been improved, be convenient for the doctor to know the comprehensive condition of pathological change tissue or organ, make more accurate diagnosis or make the treatment scheme of more scientific optimization, it detects to need not the patient to roll over many places simultaneously, patient's burden has been alleviateed, diagnostic efficiency has been improved.
Furthermore, the utility model also provides a medical equipment, medical equipment includes aforementioned arbitrary one the sense of touch ultrasonic medical treatment test probe.
Optionally, the ultrasonic piezoelectric detection module and the tactile module transmit signals to the medical device, and the medical device performs imaging according to the signals.
The utility model provides a medical equipment's beneficial effect is similar with aforementioned tactile sense ultrasonic medical treatment test probe's beneficial effect reasoning process, no longer gives unnecessary details here.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings. The best mode or means of the present invention will be described in detail with reference to the accompanying drawings, but not limited thereto. In addition, the features, elements and components appearing in each of the following and in the drawings are plural and different symbols or numerals are labeled for convenience of representation, but all represent components of the same or similar construction or function.
[ description of the drawings ]
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 to 6 are schematic diagrams illustrating the arrangement of the tactile sensors in the plane of the piezoelectric material according to the first embodiment of the present invention;
fig. 7 is a schematic diagram of a second embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Reference in the specification to "one embodiment" or "an example" means that a particular feature, structure or characteristic described in connection with the embodiment itself may be included in at least one embodiment of the patent disclosure. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a tactile ultrasonic medical detection probe, which is mainly used for detecting breast cancer. The tactile ultrasonic medical detection probe 1 has a plurality of layers, and comprises an ultrasonic piezoelectric detection module for acquiring ultrasonic signals and a tactile module for acquiring tactile pressure signals.
The ultrasonic piezoelectric detection module comprises an acoustic lens layer 11, a matching layer 12, a piezoelectric sensor array layer 13 and a backing material layer 14. The acoustic lens layer 11 is an end directly contacting the patient to be examined to focus in the lateral and/or longitudinal directions. The matching layer 12 serves to reduce multiple reflections due to the difference in acoustic impedance between the skin and the acoustic lens layer 11. The piezoelectric sensor array element layer 13 includes a piezoelectric material 131, the piezoelectric material 131 may be a piezoelectric crystal or a composite piezoelectric material, and the geometric shape and size thereof may be designed according to the diagnostic scenario and requirements, including various shape designs such as a convex array, a linear array, etc., which is not limited herein. The piezoelectric sensor array element layer 13 is used for transmitting/receiving ultrasonic waves to complete the sound electricity and electricity-electricity conversion work, and can convert an electric signal into an ultrasonic signal and convert the ultrasonic signal into an electric signal, namely, the piezoelectric sensor array element layer has double functions of ultrasonic transmission and ultrasonic receiving. In the electrified state, the piezoelectric material 131 can generate elastic deformation, so that ultrasonic waves are generated; conversely, when ultrasonic waves pass through the piezoelectric material 131, elastic deformation can be generated, which in turn causes a change in voltage. The backing material layer 14 serves to mitigate vibrations from the piezoelectric material 131, shorten the wavelength and improve axial resolution. The ultrasonic piezoelectric detection module generates required images by controlling ultrasonic signals transmitted by the ultrasonic piezoelectric detection module or utilizing received ultrasonic signals, and allows images to be displayed in real time without radiation exposure, thereby having high safety.
The tactile module comprises a tactile sensing array element layer 17, the tactile sensing array element layer 17 comprises a plurality of tactile sensors 171, physical pressure signals of clinical palpation are converted into digital signals by utilizing the tissue elasticity imaging principle, images of surface pressure distribution can be generated immediately, and two-dimensional and three-dimensional images of lesions can be displayed in real time. When the whole tactile ultrasonic medical detection probe 1 touches the mammary gland and applies a certain pressure, the tactile sensor 171, i.e. the pressure sensor, can obtain the reaction forces generated by the tissues with different hardness, and then the information of the forces is detected by the palpation probe and converted into an electric signal through an electric circuit. The image features formed by the generated digital signals of the touch module are clear and definite, a great deal of information such as the shape, hardness, size, margin, activity, tumor internal homogeneity and the like of a lesion mass can be obtained, the recognition and analysis are easy, and the real-time recording and playback can be carried out.
The piezoelectric sensor array layer 13 and the tactile sensor array layer 17 are arranged on the same layer. Specifically, the plurality of tactile sensors 171 are disposed in a plane in which the piezoelectric material 131 is located, and are arranged as shown in fig. 2 to 6:
as shown in fig. 2, the tactile sensors 171 are arranged in the piezoelectric material 131 at vertical intervals;
as shown in fig. 3, the tactile sensors 171 are arranged in the piezoelectric material 131 at lateral intervals;
as shown in fig. 4, the tactile sensors 171 are arranged in the piezoelectric material 131 at annular intervals;
as shown in fig. 5, the tactile sensors 171 are arranged in a square annular array within the piezoelectric material 131;
as shown in fig. 6, the tactile sensors 171 are arranged in a circular array within the piezoelectric material 131.
The geometric shape of the tactile ultrasonic medical detection probe 1 can be divided into a rectangular probe, various probes at a column section part, a convex (also called arc) probe, a circular probe and the like according to a use scene, and the tactile ultrasonic medical detection probe further comprises a support frame 15. The support frame 15 is used for supporting and fixing the ultrasonic piezoelectric detection module and the touch module.
The tactile ultrasonic medical detection probe 1 is provided with a signal transmission end, ultrasonic signals collected by the ultrasonic piezoelectric detection module and tactile pressure signals collected by the tactile module can be output in a wired mode or a wireless mode, when the ultrasonic piezoelectric detection probe is output in the wireless mode, wifi, Bluetooth and other wireless transmission modes can be adopted, limitation is not required, and when the ultrasonic piezoelectric detection probe is output in the wired mode, a signal wire 16 of the tactile ultrasonic medical detection probe 1 penetrates through the support frame 15 to be connected with the ultrasonic piezoelectric detection module and the tactile module. In this embodiment, the backing material layer 14 of the ultrasonic piezoelectric detection module is installed on the support frame 15, and along the direction from the acoustic lens layer 11 to the signal line 16, the layers of the ultrasonic piezoelectric detection module are sequentially arranged as follows: the acoustic lens layer 11, the matching layer 12, the piezoelectric sensor element layer 13 and the backing material layer 14, that is, the piezoelectric sensor element layer is located between the matching layer 12 and the backing material layer 14. The acoustic lens layer 11, the matching layer 12, and the piezoelectric sensor array layer 13 are mounted on the support frame 15 through the backing material layer 14.
The tactile ultrasonic medical detection probe 1 provided by the embodiment can fuse an ultrasonic detection mode and a palpation imaging mode, and can simultaneously obtain a great deal of information such as the form, hardness, size, margin, activity, homogeneity inside a tumor body and the like of a lesion mass while providing an ultrasonic image, so that the anatomical information and the functional information are organically combined, and the information from various imaging sources is comprehensively expressed on one image, thereby not only improving the accuracy of diagnosis, facilitating doctors to know the comprehensive condition of lesion tissues or organs, making more accurate diagnosis or making more scientifically optimized treatment schemes, simultaneously not requiring the patients to roll over multiple positions for detection, reducing the burden of the patients and improving the efficiency of diagnosis.
Example two
As shown in fig. 7, the present embodiment provides a medical apparatus, and the medical apparatus 2 includes the tactile ultrasonic medical detection probe described in embodiment 1. The ultrasonic piezoelectric detection module and the touch module transmit signals to the medical equipment 2, and the medical equipment 2 images according to the signals.
The touch sense ultrasonic medical detection probe 1 and the breast cancer detector are in wired connection or wireless connection, when the wired connection is adopted, the touch sense ultrasonic medical detection probe 1 is directly powered by the medical equipment 2, and when the wireless connection is adopted, the touch sense ultrasonic medical detection probe 1 is powered by a battery.
When the tactile ultrasonic medical detection probe 1 is used, firstly, a couplant is coated on the surface of the tactile ultrasonic medical detection probe 1, then, the surface of a tissue to be examined is slightly pressed, the ultrasonic piezoelectric detection module and the tactile module respectively receive an ultrasonic signal and a tactile signal of the tissue, and then, the received signal is sent to the medical equipment 2, and the transmission mode can adopt wired transmission or wireless transmission, which is not limited herein. The ultrasound image 21 and the palpation image 22 of the examined tissue are obtained after processing by the medical device 2. The ultrasound image 21 shows tissue anatomy information, the haptic module can detect the location of the tissue, and the resulting palpation image 22 includes many different forms of display, including a two-dimensional plan view and a three-dimensional grid view. The two-dimensional plan view is displayed to detect the stiffness and edge information of the tissue, and generally, the deeper the color, the greater the stiffness of the lesion. The three-dimensional grid graph shows the edge of a lesion, the size of a hardness meter, a single node or a plurality of nodes, the higher the height is, the higher the hardness is, and the larger the base is, the larger the size is.
While the present invention has been described with reference to the particular illustrative embodiments, it will be understood by those skilled in the art that the present invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the present invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a sense of touch supersound medical treatment test probe, its characterized in that, sense of touch supersound medical treatment test probe is including the ultrasonic piezoelectric detection module that is used for gathering ultrasonic signal and the touch module that is used for gathering sense of touch pressure signal, sense of touch supersound medical treatment test probe has a plurality of layers, ultrasonic piezoelectric detection module includes piezoelectric sensor array element layer, touch module includes sense of touch sensing array element layer, piezoelectric sensor array element layer with sense of touch sensing array element layer is arranged in same layer.
2. The tactile ultrasonic medical test probe of claim 1, wherein: the piezoelectric sensor array element layer comprises a piezoelectric material, the touch sensing array element layer comprises a plurality of touch sensors, and the touch sensors are arranged in a plane where the piezoelectric material is located.
3. The tactile ultrasonic medical test probe of claim 2, wherein: the piezoelectric material is a piezoelectric crystal or a composite piezoelectric material.
4. The tactile ultrasonic medical examination probe according to any one of claims 1 to 3, wherein: the ultrasonic piezoelectric detection module sequentially comprises an acoustic lens layer, a matching layer and a backing material layer, and the piezoelectric sensor array element layer is positioned between the matching layer and the backing material layer.
5. The tactile ultrasonic medical test probe of claim 4, wherein: the tactile ultrasonic medical detection probe comprises a support frame for supporting and fixing the ultrasonic piezoelectric detection module and the tactile module, wherein a backing material layer of the ultrasonic piezoelectric detection module is arranged on the support frame.
6. The tactile ultrasonic medical test probe of claim 4, wherein: the touch ultrasonic medical detection probe is provided with a wireless communication module, and ultrasonic signals collected by the ultrasonic piezoelectric detection module and touch pressure signals collected by the touch module are output through the wireless communication module.
7. The tactile ultrasonic medical test probe of claim 5, wherein: the tactile ultrasonic medical detection probe is provided with a signal line, and the ultrasonic signal collected by the ultrasonic piezoelectric detection module and the tactile pressure signal collected by the tactile module are output through the signal line.
8. The tactile ultrasonic medical test probe of claim 7, wherein: the signal wire penetrates through the support frame to be connected with the ultrasonic piezoelectric detection module and the touch module.
9. A medical device, characterized in that it comprises a tactile ultrasonic medical test probe according to any of claims 1 to 8.
10. The medical device of claim 9, wherein: the ultrasonic piezoelectric detection module and the touch module transmit signals to the medical equipment, and the medical equipment performs imaging according to the signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667477.6U CN212755613U (en) | 2020-04-27 | 2020-04-27 | Touch ultrasonic medical detection probe and medical equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667477.6U CN212755613U (en) | 2020-04-27 | 2020-04-27 | Touch ultrasonic medical detection probe and medical equipment |
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| Publication Number | Publication Date |
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| CN212755613U true CN212755613U (en) | 2021-03-23 |
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| CN202020667477.6U Active CN212755613U (en) | 2020-04-27 | 2020-04-27 | Touch ultrasonic medical detection probe and medical equipment |
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| CN (1) | CN212755613U (en) |
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