Positioning device for improving breast ultrasound and molybdenum target diagnosis coincidence rate

Abstract

The utility model discloses a positioning device for improving the coincidence rate of breast ultrasound and molybdenum target diagnosis, which comprises a silica gel pad and a plurality of developing lines, and knots with different numbers or different shapes are arranged on the developing lines with the same shape; and each developing line is fixedly arranged inside or on the surface of the silica gel pad. The device is simple in structure, low in production and manufacturing cost and convenient to operate; by utilizing the characteristic that the developing line can develop in both the molybdenum target and the ultrasonic detection, the developing line can be used for accurately calibrating the focus position detected by the molybdenum target, and the focus position calibrated in the molybdenum target detection can be directly subjected to ultrasonic detection in the ultrasonic detection, so that accurate positioning is provided for further real-time ultrasonic needle biopsy; and the coincidence rate of ultrasound and molybdenum target diagnosis is greatly improved.

Description

Technical field:

[0001] The utility model relates to the field of medical supplies, in particular to a positioning device for improving the coincidence rate of breast ultrasound and molybdenum target diagnosis. Background technology:

[0002] Mammography and ultrasound examination techniques have become an indispensable routine examination method in clinical practice. However, due to the different characteristics of imaging techniques, the two examination methods often produce results that are not completely consistent. The reasons are as follows:

[0003] 1. Mammography, also known as mammography, is a method of using X-rays to examine the breast, especially for women over 40 years old. It can detect breast cancer with a diameter of less than 1 cm and can show microcalcification of the breast, which is an early manifestation of breast cancer. Advantages: It can detect tiny tumors and microcalcifications, and is effective for breast cancer screening in high-density breasts and elderly women. Disadvantages: There is a certain risk of radiation, and the nature of breast lumps is not as accurate as ultrasound.

[0004] 2. Breast ultrasound is a non-invasive, painless, non-radioactive examination method suitable for women of all ages, especially young women under 40 years old. Ultrasound can clearly show the substance and ducts of the breast, and can detect lesions such as lumps, cysts, and duct dilatation. Advantages: Painless, non-invasive, non-radioactive, and highly safe; can clearly show the substance and ducts of the breast, and has a good diagnostic effect for lumps, cysts, etc. Disadvantages: may miss some tiny tumors or calcifications, and the examination effect is poor for high-density breasts.

[0005] In the diagnosis of some suspected malignant tumors, the consistency of the results of multiple examination methods is an ideal requirement urgently needed by the clinic, and is particularly important for further puncture to obtain pathological results and the selection of treatment plans. However, because the tiny tumors or calcifications detected by molybdenum targets cannot indicate the specific location of the lesions, they may be missed during ultrasound examinations, resulting in inconsistencies in the test results of the two commonly used methods, which has always troubled clinicians. Utility model content:

[0006] The utility model aims to provide a positioning device for improving the coincidence rate of breast ultrasound and molybdenum target diagnosis.

[0007] The utility model is implemented by the following technical scheme: a positioning device for improving the consistency rate of breast ultrasound and molybdenum target diagnosis, which includes a silicone pad and multiple developing lines, each of the developing lines of the same shape is tied with a different number of knots or knots of different shapes, which is used to distinguish different developing lines during molybdenum target detection or ultrasound detection, and then locate the lesion through the developing lines with different characteristics; each of the developing lines is fixedly arranged inside or on the surface of the silicone pad.

[0008] Furthermore, the cross section of the silicone pad is circular or elliptical, the longitudinal section of the silicone pad is arc-shaped, and the thickness is not greater than 2 mm. The shape of the silicone pad is close to the shape of the mammary gland. During detection, the silicone pad is attached to the mammary gland to be detected, and can better fit the surface of the mammary gland, thereby improving the positioning accuracy.

[0009] Furthermore, the plurality of developing lines all pass through the center of the silicone pad and are laid radially along the radial direction of the silicone pad. The plurality of developing lines divide the breast to be detected into a plurality of smaller areas to be detected, which is convenient for accurate positioning of the lesion.

[0010] Furthermore, some of the developing lines pass through the center of the silicone pad and are laid radially along the radial direction of the silicone pad, and another part of the developing lines are laid in a circle with the center of the silicone pad as the center. Multiple developing lines divide the breast to be detected into multiple smaller areas to be detected, which is convenient for accurate positioning of the lesion.

[0011] Furthermore, the plurality of developing lines are divided into two groups, the first group of developing lines are laid parallel to each other, and the second group of developing lines are laid perpendicular to the first group of developing lines. The plurality of developing lines divide the breast to be detected into a plurality of smaller areas to be detected, which is convenient for accurate positioning of the lesion.

[0012] The advantages of the utility model are as follows: the utility model has a simple structure, low manufacturing cost and convenient operation; the development line can be developed during both molybdenum target and ultrasonic detection, and the location of the lesion detected by the molybdenum target can be accurately calibrated by the development line. During ultrasonic detection, the lesion location calibrated during molybdenum target detection can be directly detected by ultrasonic detection, which provides accurate positioning for further real-time ultrasonic puncture biopsy, greatly improving the consistency rate of ultrasonic and molybdenum target diagnosis. Description of the drawings:

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the structure of a positioning device for improving the consistency rate of breast ultrasound and mammography diagnosis according to Example 1.

[0015] Figure 2 This is a schematic diagram of the structure of a positioning device for improving the consistency rate of breast ultrasound and molybdenum target diagnosis according to Example 2.

[0016] Figure 3 This is a schematic diagram of the structure of a positioning device for improving the consistency rate of breast ultrasound and molybdenum target diagnosis according to Example 3.

[0017] Silicone pad 1, developing line 2, knot 3. Specific implementation method:

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1: Figure 1 As shown, a positioning device for improving the consistency rate of breast ultrasound and molybdenum target diagnosis includes a silicone pad 1 and a plurality of developing lines 2. In this embodiment, there are 4 developing lines 2. Each developing line 2 of the same shape is tied with knots 3 of different numbers or shapes. In this embodiment, the 4 developing lines are tied with 1, 2, 3, and 4 knots 3 respectively, which are used to distinguish different developing lines 2 during molybdenum target detection or ultrasound detection, and then locate suspicious lesions through developing lines with different numbers of knots or different shapes of knots; each developing line 2 is fixedly arranged inside or on the surface of the silicone pad 1. In this embodiment, each developing line 2 is fixedly arranged inside the silicone pad 1, such as pouring the developing line inside the silicone pad. The 4 developing lines 2 all pass through the center of the silicone pad 1 and are laid radially along the radial direction of the silicone pad 1. The 4 developing lines 2 divide the breast to be detected into multiple smaller areas to be detected, which is convenient for accurate positioning of suspicious lesions.

[0020] The cross section of the silicone pad 1 is circular or elliptical, and in this embodiment it is circular. The longitudinal section of the silicone pad 1 is arc-shaped, and the thickness is not greater than 2 mm, and in this embodiment the thickness is 1.5 mm. The shape of the silicone pad 1 is close to the shape of the breast. During detection, the silicone pad 1 is attached to the breast to be detected, and can better fit the surface of the breast, thereby improving the positioning accuracy.

[0021] Directions:

[0022] The positioning device for improving the consistency rate of breast ultrasound and molybdenum target diagnosis in this embodiment is applied to the surface of the breast to be detected, and the edge of the silicone pad 1 is adhered to the skin surface outside the breast with medical tape; molybdenum target detection is performed, and the suspicious lesions are located by the developing lines 2 with different numbers of knots 3. For example, there is a suspicious lesion 4 mm to the left of the intersection of the developing lines and 1 mm below the developing line 2 with a knot; when performing ultrasound detection, the lesion position indicated by the molybdenum target can be detected under ultrasound, and the same suspicious lesions detected by the molybdenum target can be found more easily, which provides accurate positioning for further real-time ultrasound puncture biopsy, thereby greatly improving the consistency rate of ultrasound and molybdenum target diagnosis.

[0023] Example 2: Figure 2 As shown, a positioning device for improving the consistency rate of breast ultrasound and molybdenum target diagnosis includes a silicone pad 1 and a plurality of developing lines 2. In this embodiment, there are 7 developing lines 2, and each developing line 2 of the same shape is tied with a knot 3 of a different number or shape; in this embodiment, there are 4 developing lines 2 that pass through the center of the silicone pad 1 and are laid radially along the radial direction of the silicone pad 1. The 4 developing lines 2 are tied with 1, 2, 3, and 4 knots 3 respectively, which are used to distinguish different developing lines 2 during molybdenum target detection or ultrasound detection, and then locate suspicious lesions through developing lines with different numbers of knots or different shapes of knots; the other 3 developing lines 2 are laid in a circle with the center of the silicone pad 1 as the center of the circle, and the 3 developing lines 2 are tied with 1, 2, and 3 knots 3 respectively, which are used to distinguish different developing lines 2 during molybdenum target detection or ultrasound detection, and then locate suspicious lesions through developing lines with different numbers of knots or different shapes of knots. The 7 developing lines 2 divide the breast to be detected into multiple smaller areas to be detected, which is convenient for accurate positioning of the lesions.

[0024] Each developing line 2 is fixedly arranged inside or on the surface of the silicone pad 1. In this embodiment, each developing line 2 is fixedly arranged inside the silicone pad 1, such as pouring the developing line inside the silicone pad.

[0025] The cross section of the silicone pad 1 is circular or elliptical, and in this embodiment it is circular. The longitudinal section of the silicone pad 1 is arc-shaped, and the thickness is not greater than 2 mm, and in this embodiment the thickness is 1.5 mm. The shape of the silicone pad 1 is close to the shape of the breast. During detection, the silicone pad 1 is attached to the breast to be detected, and can better fit the surface of the breast, thereby improving the positioning accuracy.

[0026] The method of use is the same as in Example 1.

[0027] Example 3: Figure 3As shown, a positioning device for improving the consistency rate of breast ultrasound and molybdenum target diagnosis includes a silicone pad 1 and multiple developing lines 2. In this embodiment, there are 8 developing lines 2, and each developing line 2 of the same shape is tied with a knot 3 of different numbers or shapes; in this embodiment, the 8 developing lines 2 are divided into two groups, each with four; the first group of developing lines 2 are laid parallel to each other, and the second group of developing lines 2 are laid in a direction perpendicular to the first group of developing lines 2; the first group of 4 developing lines are tied with 1, 2, 3, and 4 knots 3 respectively, which are used to distinguish different developing lines 2 during molybdenum target detection or ultrasound detection, and then locate suspicious lesions through developing lines with different numbers of knots or different shapes of knots; the second group of 4 developing lines are tied with 1, 2, 3, and 4 knots 3 respectively, which are used to distinguish different developing lines 2 during molybdenum target detection or ultrasound detection, and then locate suspicious lesions through developing lines with different numbers of knots or different shapes of knots. Multiple developing lines 2 divide the breast to be detected into multiple smaller areas to be detected, which is convenient for accurate positioning of lesions.

[0028] Each developing line 2 is fixedly arranged inside or on the surface of the silicone pad 1. In this embodiment, each developing line 2 is fixedly arranged on the surface of the silicone pad 1, such as by using a dressing with a sticky surface to stick the developing line 2 to the surface of the silicone pad 1.

[0029] The cross section of the silicone pad 1 is circular or elliptical, and in this embodiment it is circular. The longitudinal section of the silicone pad 1 is arc-shaped, and the thickness is not greater than 2 mm, and in this embodiment the thickness is 1.5 mm. The shape of the silicone pad 1 is close to the shape of the breast. During detection, the silicone pad 1 is attached to the breast to be detected, and can better fit the surface of the breast, thereby improving the positioning accuracy.

[0030] The method of use is the same as in Example 1.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for improving the diagnostic consistency between breast ultrasound and mammography, characterized in that: It comprises a silicone pad and a plurality of developing lines, each developing line of the same shape is tied with a different number of knots or knots of different shapes; each developing line is fixedly arranged inside or on the surface of the silicone pad.

2. The positioning device for improving the consistency rate of breast ultrasound and mammography diagnosis according to claim 1 is characterized in that: The cross section of the silicone pad is circular or elliptical, the longitudinal section of the silicone pad is arc-shaped, and the thickness is not greater than 2 mm.

3. The positioning device for improving the consistency rate of breast ultrasound and mammography diagnosis according to claim 1 or 2, characterized in that: The plurality of developing lines all pass through the center of the silicone pad and are laid radially along the radial direction of the silicone pad.

4. The positioning device for improving the consistency rate of breast ultrasound and mammography diagnosis according to claim 1 or 2, characterized in that: A portion of the developing lines passes through the center of the silicone pad and is laid radially along the radial direction of the silicone pad, and another portion of the developing lines is laid in a circular shape with the center of the silicone pad as the center.

5. The positioning device for improving the consistency rate of breast ultrasound and mammography diagnosis according to claim 1 or 2, characterized in that: The plurality of developing lines are divided into two groups. The developing lines of the first group are laid parallel to each other, and the developing lines of the second group are laid in a direction perpendicular to the developing lines of the first group.

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