WO2022227506A1 - 具有固态耦合介质的超声断层检测方法及乳腺检测装置 - Google Patents

具有固态耦合介质的超声断层检测方法及乳腺检测装置 Download PDF

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WO2022227506A1
WO2022227506A1 PCT/CN2021/130975 CN2021130975W WO2022227506A1 WO 2022227506 A1 WO2022227506 A1 WO 2022227506A1 CN 2021130975 W CN2021130975 W CN 2021130975W WO 2022227506 A1 WO2022227506 A1 WO 2022227506A1
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solid
ultrasonic
state coupling
detection
coupling medium
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PCT/CN2021/130975
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English (en)
French (fr)
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丁明跃
尉迟明
周亮
倪举鹏
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武汉维视医学影像有限公司
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Publication of WO2022227506A1 publication Critical patent/WO2022227506A1/zh

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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
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
    • 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
    • A61B8/0825—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the breast, e.g. mammography
    • 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

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  • the invention relates to the technical field of ultrasonic testing equipment, in particular to an ultrasonic tomographic detection method and a breast detection device with a solid-state coupling medium.
  • Ultrasound tomography is a revolutionary technology in the field of medical imaging. It acquires high-resolution (micron-level) tomographic images by collecting 360° full-scattering ultrasound signals, and has the advantages of non-invasive, non-radiation, and three-dimensional whole-tissue images. It can also provide standardized detection modes and high-quality images for clinicians, reducing work intensity and improving diagnostic accuracy.
  • Ultrasound tomography technology collects the reflected and transmitted waves of the imaging object for tomographic imaging, obtains more ultrasonic information, reconstructs morphological and functional images, and can be reconstructed into three-dimensional images to facilitate the determination of the location of the lesion.
  • Ultrasound tomography technology has the advantages of fast, non-radiation, and cheap traditional ultrasound examination. After scanning, the doctor can obtain a three-dimensional ultrasound image and make a diagnosis based on the reflection, sound velocity and attenuation images. Superior image quality offers unique advantages in early screening.
  • breast ultrasound tomography system can fill this gap, provide new methods and means for early screening and diagnosis of breast cancer in my country, and have broad market application prospects.
  • Embodiments of the present invention provide an ultrasonic tomographic detection method and a mammary gland detection device with a solid-state coupling medium, which are used to solve the defect of the existing mammary gland detection device that the breast shaping is difficult, resulting in poor imaging effect and affecting the accuracy of the detection result.
  • Embodiments of the present invention provide an ultrasonic tomographic detection method and a breast detection device with a solid-state coupling medium, including a bed body and a detection cavity disposed in the middle of the bed body, the detection cavity includes an outer water tank and an inner solid-coupled ultrasonic conduction member, and further Including a ring probe, the ring probe is sleeved outside the solid-state coupling ultrasonic conduction member, and is close to its outer surface; the ring probe is also connected with the screw movement module and the data acquisition module; the screw movement module is arranged in the bed under the water tank, and its It is used to drive the annular probe to perform vertical translational movement along the outer surface of the solid-state coupled ultrasonic conducting member; the bed body is also provided with a control component and a data acquisition module, and the control component is used to control the movement of the screw movement module and the flow of water in the water tank.
  • the data acquisition module is used to accept the echo data collected by the ring probe, analyze and process it, convert it into a tomographic image, and then transmit it to the display device arranged on the side of the bed for display; the upper surface of the bed is provided with a detection hole , the water tank is arranged just below the detection hole, and the breast tissue of the tested person sinks into the water tank through the detection hole.
  • the solid-state coupled ultrasonic conducting member is cylindrical.
  • the inner bottom surface of the solid-state coupled ultrasonic conducting member is provided with a concave portion.
  • the bottom of the solid-state coupled ultrasonic conducting member is further provided with a milk tray.
  • the bed is divided into three parts by a partition plate, which are a control section, a detection section and a data acquisition section in sequence, the control assembly is arranged in the control section, the screw movement module and the detection cavity are arranged in the detection section, and the data
  • the acquisition module is arranged in the data acquisition section; the display device is arranged on the outer surface of the control section.
  • a camera port and a light entrance port are also provided on the side of the water tank.
  • the solid-state coupled ultrasonic conducting member comprises a hollow cylinder and a movable cylinder clamped in the hollow cylinder.
  • the surface of the movable cylinder is concave and can slide along the inner surface of the hollow cylinder.
  • the angle between the outer edge of the movable cylinder and its bottom surface is ⁇ , 45° ⁇ 75°.
  • an ultrasonic tomography human tissue detection method using a solid couplant as an ultrasonic conducting medium comprising the following steps:
  • Step 1 Make a solid coupling medium of a specific shape to partially or completely wrap the inspected human tissue
  • Step 2 set the combination of two or more ultrasonic probes on the opposite sides of the examined tissue
  • Step 3 Let the solid coupling medium of a specific shape fit both the human tissue and the ultrasound probe;
  • Step 4 The ultrasonic probe can rotate and scan on the same fault plane to image a single slice, and can also translate to image different slices to complete the detection.
  • the ultrasonic tomographic detection method and breast detection device with solid-state coupling medium provided by the embodiments of the present invention include an outer water tank, an inner-layer solid-state coupling ultrasonic conduction member, and a ring probe.
  • the bed is also provided with a control component and a data acquisition device. Module, the control component is used to control the movement of the screw motion module and the replacement of water in the water tank, and the data acquisition module is used to receive the echo data collected by the ring probe, analyze and process it, convert it into a tomographic image, and send it to the The display device on the side of the bed is displayed.
  • using the solid-state coupled ultrasonic conduction member as the medium of ultrasonic conduction can better cooperate with the breast tray to complete the plasticity, so as to be suitable for various shapes and sizes of quilts.
  • the breast of the examiner can improve the imaging effect and improve the accuracy of the test results.
  • FIG. 1 is a schematic structural diagram of an ultrasonic tomographic breast detection device with a solid-state coupling medium in an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a detection cavity of a breast detection device with a solid-state coupling medium in an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an ultrasonic tomographic detection device with a solid-state coupling medium in an embodiment of the present invention for detecting human tissue.
  • Control component 3: Control component; 4: Screw motion module; 5: Data acquisition module.
  • 221 hollow cylinder
  • 222 movable cylinder
  • 7 ultrasonic probe.
  • connection should be understood in a broad sense, for example, it may be directly connected or indirectly connected through an intermediate medium.
  • connection should be understood in a broad sense, for example, it may be directly connected or indirectly connected through an intermediate medium.
  • FIG. 1 is a schematic diagram of the overall structure of an ultrasonic tomographic detection method with a solid-state coupling medium and a breast detection device according to an embodiment of the present invention, including a bed body 1 and a detection cavity arranged in the middle of the bed body 1.
  • the detection cavity Including the outer water tank 21 and the inner layer of the solid-state coupling ultrasonic conduction member 22, the solid-state coupling ultrasonic conduction member 22 is cylindrical, and also includes a ring probe 23, the annular probe 23 is sleeved outside the solid-state coupling ultrasonic conduction member 22, and is closely attached.
  • the annular probe 23 is also connected with the screw movement module 4 and the data acquisition module 5;
  • the screw movement module 4 is arranged in the bed body 1 below the water tank 21, which is used to drive the annular probe 23 along the solid-state coupling ultrasonic conduction member
  • the outer surface of 22 performs vertical translational movement;
  • the bed body 1 is also provided with a control assembly 3 and a data acquisition module 5, and the control assembly 3 is used to control the movement of the screw motion module 4 and the replacement of water in the water tank 21.
  • the acquisition module 5 is used to receive the echo data collected by the ring probe 23, analyze and process it, convert it into a tomographic image, and then transmit it to the display device 6 disposed on the side of the bed 1 for display; the upper surface of the bed 1 A detection hole 25 is opened, and the water tank 21 is arranged directly below the detection hole 25 , and the breast tissue of the tested person enters the water tank 21 through the detection hole 25 .
  • the inner walls of the ultrasonic conducting member 22 are fitted together, which is conducive to shaping.
  • the solid-state coupling ultrasonic conducting member 22 is divided into a hollow cylinder 221 and a movable cylinder 222 clamped in the hollow cylinder 221 , and the surface of the movable cylinder 222 is concave.
  • the angle between the outer edge of the movable cylinder 222 and its bottom surface is 50°, when in use, first put the breast into the hollow cylinder 221, and the movable cylinder 222 A small amount of water is added to the recessed part of the breast, and the movable cylinder 222 moves up to fit the mammary gland. The excess water will flow out through the upper part of the movable cylinder 222, and then the remaining water will be drawn out through the middle hole of the movable cylinder 222. Then the movable cylinder 222 is pulled down slightly to allow more breast tissue to enter, and then the probe can scan up and down. Another function of the hollow cylinder 221 is to shape the part of the breast close to the chest wall. If it is not shaped, the imaging effect will be affected because the angle is too small.
  • a milk tray 24 is also fixed on the bottom of the solid-state coupled ultrasonic conduction member 22, and the milk tray 24 is used to cooperate with the solid-state coupled ultrasonic conduction member 22 to plasticize the breast tissue so as to facilitate detection.
  • the bed body 1 is divided into three parts by a partition plate, which are a control section, a detection section and a data acquisition section in sequence.
  • the control assembly 3 is arranged in the control section, and the screw motion module 4 and the detection cavity are arranged in the detection section.
  • the data acquisition module 5 is arranged in the data acquisition section; the display device 6 is arranged on the outer surface of the control section, and the multi-segment structure prevents interference between components.
  • the outer wall of the water tank 21 is further provided with a camera port 27 and a light entrance port 26, which facilitates photographing and monitoring of the internal conditions.
  • the ring probe 23 After stabilization, use the ring probe 23 to fit the solid-state coupled ultrasonic conducting member 22 to scan the upper and lower surfaces of the outer cylinder for imaging.
  • the solid-state coupling medium partially or completely wraps the inspected human tissue, the combination of two or more ultrasonic probes 7 are located on opposite sides of the inspected tissue, and each ultrasonic probe 7 can collect the opposite
  • a plurality of ultrasonic probes 7 form a whole, which can not only rotate and scan on the same tomographic plane to image a single layer, but also translate to image different tomographic planes, or a combination of multiple probes 6 can be used.
  • the ring-shaped probe because the ultrasonic probe 7 has been formed as a whole, the role of the solid couplant here is that it is easy to shape, and can be made into any desired shape to fit the ultrasonic probe and the tissue to be examined.
  • the above solid coupling can also be The agent is used in ultrasound tomography equipment that examines other human tissues.
  • this solid couplant method is more flexible to use and does not limit the location of the tissue to be examined.
  • the water container is no longer required, the probe can be adapted to various parts of the human body at any angle, and the manufacturing difficulty of the entire device is greatly reduced.
  • the advantages of the solid-state coupled ultrasonic conducting element 22 It has the same sound conduction characteristics as water. When using water, the probe is moving and the water is shaking, and there are always air bubbles in the water. These are all factors that affect image quality. In addition to shaping, the solid-state coupled ultrasonic conducting member 22 also solves these problems of using water. In addition, the solid-state coupling ultrasonic conducting member 22 is in soft contact with other objects, and the upper surface is close to the human chest wall, which also has a supporting effect on the chest wall, so that the examinee is more comfortable when lying on his stomach.

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Abstract

一种具有固态耦合介质的乳腺检测装置以及一种利用固态耦合介质来实现人体组织的超声断层检测方法，涉及超声检测设备技术领域，包括外层的水箱（21）和内层的固态耦合超声传导件（22），还包括环形探头（23），床体（1）内还设有控制组件（3）和数据采集模块（5），控制组件（3）用于控制丝杆运动模块（4）的运动与水箱（21）内水的更换，数据采集模块（5）用于接受环形探头（23）采集到的回波数据，并将其分析处理后转化成断层图像后传送至设置于床体（1）侧面的显示装置（6）进行显示，用固态耦合超声传导件（22）作为超声传导的介质，固态耦合超声传导件（22）内面做成大小不同的圆柱，以适合各种形状大小不一的被检查者的人体组织，具有成像效果好，检测结果精准的优点。

Description

具有固态耦合介质的超声断层检测方法及乳腺检测装置 技术领域
本发明涉及超声检测设备技术领域，尤其涉及具有固态耦合介质的超声断层检测方法及乳腺检测装置。
背景技术
超声断层成像是医学影像领域一项革命性的技术。它通过采集360°全散射超声信号，重建得到高分辨率(微米级)断层图像，具有无创无辐射、可提供三维全组织影像等优点，不仅可以为受检者提供一种舒适、安全、私密的检查环境，还可以为临床医生提供标准化的检测模式和高质量图像，降低工作强度，提高诊断准确率。
超声断层成像技术通过采集成像对象的反射波和透射波进行断层成像，获取更多的超声波信息，重建得到形态学和功能学图像，并可重建成三维影像，便于确定病灶位置。超声断层成像技术具备传统超声检查快、无辐射、便宜的优点。扫描完医生即可得到三维超声图像，并依据反射、声速与衰减图像进行诊断。优异的图像质量在早期筛查方面具有独特优势。
目前市场上并没有适合我国女性乳腺癌筛查的影像学设备，而乳腺超声断层成像系统可以填补这个空白，为我国乳腺癌早期筛查和诊断提供新方法与手段，具有广阔的市场应用前景。
发明内容
(一)要解决的技术问题
本发明实施例提供具有固态耦合介质的超声断层检测方法及乳腺检测装置，用以解决现有的乳腺检测装置存在的乳腺塑形困难，而导致成像效果不好影响检测结果准确性的缺陷。
(二)发明内容
本发明实施例提供具有固态耦合介质的超声断层检测方法及乳腺检测装置，包括床体和设置于床体中部的检测腔，检测腔包括外层的水箱和内层的固态耦合超声传导件，还包括环形探头，环形探头套设于固态耦合超声传导件外，并贴紧其外表面；环形探头还与丝杆运动 模块以及数据采集模块连接；丝杆运动模块设置于水箱下方的床体内，其用于带动环形探头沿固态耦合超声传导件的外表面做竖直方向的平移运动；床体内还设有控制组件和数据采集模块，控制组件用于控制丝杆运动模块的运动与水箱内水的更换，数据采集模块用于接受环形探头采集到的回波数据，并将其分析处理后转化成断层图像后传送至设置于床体侧面的显示装置进行显示；床体的上表面开设有检测孔，水箱设置于检测孔的正下方，被检测者的乳腺组织经由该检测孔沉入水箱内。
优选的，固态耦合超声传导件呈圆柱状。
优选的，固态耦合超声传导件的内侧底面设有凹陷部。
优选的，固态耦合超声传导件的底部还设有乳托。
优选的，床体被分隔板分隔成三部分，依次为控制段、检测段和数据采集段，控制组件设置于所述控制段内，丝杆运动模块和检测腔设置于检测段内，数据采集模块设置于数据采集段内；显示装置设置于控制段的外侧表面。
优选的，水箱的侧面还设有摄像头口和灯光入射口。
优选的，固态耦合超声传导件包括空心圆柱体和卡接于空心圆柱体内的活动柱面组成，活动柱面的表面呈凹陷状，且其能够沿着空心圆柱体的内表面滑动。
优选的，活动柱面外边缘与其底面之间的夹角为δ，45°≤δ≤75°。
同时公开了一种以固态耦合剂作为超声传导介质的超声断层人体组织检测方法，包括以下步骤：
步骤一：制成特定形状的固态耦合介质局部包裹或全部包裹被检查的人体组织；
步骤二：将两个或多个超声探头的组合设置于被检查组织的对向两侧；
步骤三：让特定形状的固态耦合介质既贴合人体组织也贴合超声探头；
步骤四：超声探头既可以在同一个断层面旋转扫描对单层面成像，也能平移对不同断层面成像，完成检测。
(三)有益效果
本发明实施例提供的具有固态耦合介质的超声断层检测方法及乳腺检测装置，包括外层的水箱和内层的固态耦合超声传导件，还包括环形探头，床体内还设有控制组件和数据采集模块，控制组件用于控制丝杆运动模块的运动与水箱内水的更换，数据采集模块用于接受环形探头采集到的回波数据，并将其分析处理后转化成断层图像后传送至设置于床体侧面的显示装置进行显示，相比于直接用水做传导介质，用固态耦合超声传导件作为超声传导的介质，可以更好的乳托配合完成塑性，以适合各种形状大小不一的被检查者的乳腺，提升成像效果，提高检测结果的准确性。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例中的具有固态耦合介质的超声断层乳腺检测装置的结构示意图。
图2是本发明实施例中的具有固态耦合介质的乳腺检测装置的检测腔的结构示意图。
图3是本发明实施例中的具有固态耦合介质的超声断层检测装置检测人体组织的示意图。
附图标记说明：
1：床体；21：水箱；22：固态耦合超声传导件；
23：环形探头；24：乳托；25：检测孔；
26：灯光入射口；27：摄像头口；6：显示装置；
3：控制组件；4：丝杆运动模块；5：数据采集模块。
221：空心圆柱体；222：活动柱面；7：超声探头。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附 图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“第一”“第二”“第三”是为了清楚说明产品部件进行的编号，不代表任何实质性区别。“上”“下”“左”“右”的方向均以附图所示方向为准。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明实施例中的具体含义。
需要说明的是，除非另有明确的规定和限定，术语“连接”应做广义理解，例如，可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在发明实施例中的具体含义。
图1是本发明实施例中的具有固态耦合介质的超声断层检测方法及乳腺检测装置的整体结构示意图，包括床体1和设置于床体1中部的检测腔，如图2所示，检测腔包括外层的水箱21和内层的固态耦合超声传导件22，固态耦合超声传导件22呈圆柱状，还包括环形探头23，环形探头23套设于固态耦合超声传导件22外，并贴紧其外表面；环形探头23还与丝杆运动模块4以及数据采集模块5连接；丝杆运动模块4设置于水箱21下方的床体1内，其用于带动环形探头23沿固态耦合超声传导件22的外表面做竖直方向的平移运动；床体1内还设有控制组件3和数据采集模块5，控制组件3用于控制丝杆运动模块4的运动与水箱21内水的更换，数据采集模块5用于接受环形探头23采集到的回波数据，并将其分析处理后转化成断层图像后传送至设置于所述床体1侧面的显示装置6进行显示；床体1的上表面开设有检测孔25，水箱21设置于所述检测孔25的正下方，被检测者的乳腺组织经由该检测孔25入水箱21内。
优选的，固态耦合超声传导件22的内表面底部设有凹陷部，其内侧表面与底面之间的夹角为θ＝50°，呈一定角度方便被检测者的乳房组织更好的与固态耦合超声传导件22的内壁贴合，有利于塑形。为了便于制造与安装，如图2所示，固态耦合超声传导件22被分为空心 圆柱体221和卡接于空心圆柱体221内的活动柱面222组成，活动柱面222的表面呈凹陷状，且其能够沿着空心圆柱体221的内表面滑动，活动柱面222外边缘与其底面之间的夹角为50°，使用时，首先乳腺放入空心圆柱体221之中，活动柱面222的凹陷之部之中中加入少量水，活动柱面222上移贴合乳腺，多余的水会经过活动柱面222的上部流出，然后通过活动柱面222中间小孔抽出残余的水，整个乳腺就完全贴合固态耦合剂；然后活动柱面222稍微下拉，让更多的乳腺组织进入，然后探头就可以上下扫描了。空心圆柱体221的另一个作用是可以对乳腺靠近胸壁的部分也塑形，此处如果不塑形的话也会因为角度过小而影响成像效果。
优选的，固态耦合超声传导件22的底部还固定有乳托24，乳托24用来与固态耦合超声传导件22配合来对乳房组织进行塑性，以便于检测。
优选的，床体1被分隔板分隔成三部分，依次为控制段、检测段和数据采集段，控制组件3设置于控制段内，丝杆运动模块4和检测腔设置于检测段内，数据采集模块5设置于数据采集段内；显示装置6设置于控制段的外侧表面，多段式结构防止各个组件之间发生干扰。
优选的，水箱21的外壁上还设有摄像头口27和灯光入射口26，便于对内部情况进行拍摄监控。
使用方法：首先选择内径合适的固态耦合超声传导件22放入环形探头23中间，被检查者趴下，乳腺垂入固态耦合超声传导件22中间，由水箱21中间下面的乳托24吸住乳腺前端，稍拉乳腺，整个乳腺垂入固态耦合超声传导件22洞中，乳腺侧面就贴合固态耦合超声传导件22内面，形成圆柱或圆台形状。稳定后就开始使用环形探头23贴合固态耦合超声传导件22外柱面上下扫描成像。如图3所示，固态耦合介质局部包裹或全部包裹被检查的人体组织，两个或多个超声探头7的组合位于被检查组织的对向两侧，每个超声探头7都能采集对向超声探头7的透射信号，多个超声探头7形成一个整体，既可以在同一个断层面旋转扫描对单层面成像，也能平移对不同断层面成像，也可以采用多个探头6组合而成的环形探头，因为超声探头7已经形成一个整体，固态耦合剂在这里的作用是它容易塑形，可以做成任何需要 的形状来贴合超声探头与被检查组织，同时，也可以将上述固态耦合剂用在检测其他人体组织的超声断层成像设备之中。
相比现有技术将被检查组织与超声探头全部泡在水里，通过水耦合的方式的来进行检测的方法，这个固态耦合剂的方法使用更灵活也不会限定检查组织的部位。不再需要水容器，探头也可以用任何角度来适应人体各种部位，整个设备的制造难度也大大降低。
固态耦合超声传导件22的好处：有和水差不多的声传导特性，使用水的时候，探头在动，水也是晃动的，而且水中总有气泡，探头表面，人皮肤表面也都附着有气泡，这些都是影响图像质量的因素。而固态耦合超声传导件22除了塑形以外，也解决了使用水的这些问题。并且固态耦合超声传导件22与其他物体的接触都是软接触，上表面是贴着人胸壁的，对胸壁也有支撑作用，被检查者趴着更舒适。
实验证明采用固态耦合超声传导件22的成像质量比在水中成像的质量提高了很多。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (9)

  1. 一种以固态耦合剂作为超声传导介质的超声断层人体组织检测方法，其特征在于，包括以下步骤：
    步骤一：制成特定形状的固态耦合介质局部包裹或全部包裹被检查的人体组织；
    步骤二：将两个或多个超声探头的组合设置于被检查组织的对向两侧；
    步骤三：让特定形状的固态耦合介质既贴合人体组织也贴合超声探头；
    步骤四：超声探头既可以在同一个断层面旋转扫描对单层面成像，也能平移对不同断层面成像，完成检测。
  2. 具有固态耦合介质的超声断层乳腺检测装置，其特征在于，包括床体和设置于所述床体中部的检测腔，所述检测腔包括外层的水箱和内层的固态耦合超声传导件，还包括环形探头，所述环形探头套设于所述固态耦合超声传导件外，并贴紧其外表面；所述环形探头还与丝杆运动模块以及数据采集模块连接；所述丝杆运动模块设置于所述水箱下方的床体内，其用于带动所述环形探头沿所述固态耦合超声传导件的外表面做竖直方向的平移运动；所述床体内还设有控制组件和数据采集模块，所述控制组件用于控制所述丝杆运动模块的运动与水箱内水的更换，所述数据采集模块用于接受所述环形探头采集到的回波数据，并将其分析处理后转化成断层图像后传送至设置于所述床体侧面的显示装置进行显示；所述床体的上表面开设有检测孔，所述水箱设置于所述检测孔的正下方，被检测者的乳腺组织经由该检测孔沉入所述水箱内。
  3. 根据权利要求2所述的具有固态耦合介质的超声断层乳腺检测装置，其特征在于，所述固态耦合超声传导件呈圆柱状。
  4. 根据权利要求3所述的具有固态耦合介质的超声断层乳腺检测装置，其特征在于，所述固态耦合超声传导件的内侧底面设有凹陷部。
  5. 根据权利要求2所述的具有固态耦合介质的超声断层乳腺检测装置，其特征在于，所述固态耦合超声传导件的底部还设有乳托。
  6. 根据权利要求2所述的具有固态耦合介质的超声断层乳腺检测装置，其特征在于，所述床体被分隔板分隔成三部分，依次为控制段、检测段和数据采集段，所述控制组件设置于所述控制段内，所述丝杆运动模块和所述检测腔设置于所述检测段内，所述数据采集模块设置于所述数据采集段内；所述显示装置设置于所述控制段的外侧表面。
  7. 根据权利要求2所述的具有固态耦合介质的超声断层乳腺检测装置，其特征在于，所述水箱的侧面还设有摄像头口和灯光入射口。
  8. 根据权利要求2所述的具有固态耦合介质的超声断层乳腺检测装置，其特征在于，所述固态耦合超声传导件包括空心圆柱体和卡接于所述空心圆柱体内的活动柱面组成，所述活动柱面的表面呈凹陷状，且其能够沿着所述空心圆柱体的内表面滑动。
  9. 根据权利要求8所述的具有固态耦合介质的超声断层乳腺检测装置，其特征在于，所述活动柱面外边缘与其底面之间的夹角为δ，45°≤δ≤75°。
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