Breast expansion cup for breast cancer diagnosis
The breast expansion cup uses a vacuum mechanism to inflate breasts for three-dimensional visualization, addressing the lack of multifaceted diagnosis in existing methods and enhancing diagnostic accuracy.
Patent Information
- Application Number
- JP2024042891
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-02-07
- Publication Date
- 2025-08-20
- Estimated Expiration
- 2044-02-07
AI Technical Summary
Existing breast cancer diagnosis methods lack a three-dimensional approach, limiting their ability to provide a multifaceted and accurate diagnosis.
A breast expansion cup with a flange and flange holder, using medical adhesive and an air vent, creates a vacuum to inflate the breast for three-dimensional visualization during X-ray imaging.
Enables three-dimensional breast cancer diagnosis, enhancing diagnostic accuracy by expanding breasts for side-view X-ray imaging, thus improving diagnostic reliability.
Smart Images

Figure 2025121804000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to a breast expansion cup for breast cancer diagnosis. [Background technology]
[0002] Conventionally, methods for diagnosing breast cancer include mammography and ultrasound, but there has been no method for diagnosing it three-dimensionally. Summary of the Invention [Problem to be solved by the invention]
[0003] The present invention aims to provide a method for diagnosing breast cancer in a multifaceted and reliable manner by performing a three-dimensional diagnosis in addition to the conventional diagnostic methods. [Means for solving the problem]
[0004] An embodiment of the present invention will be explained with reference to the drawings. A breast cup 1 is made of transparent plastic and has a flange 2 with an air vent 3 at the top. A flange holder 4 is made of a thin plastic plate whose inner diameter reaches the base of the flange 2 and whose outer diameter is larger than that of the flange 2 and has a knob 6. Medical adhesive 7 is applied to the entire surface of one side of the flange holder 4, and an adhesive pad 8 with a knob 6 is made of oil paper and has the same diameter as the outer diameter of the flange holder 4. The flange holder 4 is then passed from the top of the breast cup 1 and adhered to the back of the flange 2, and the adhesive pad 8 is attached to the surface of the medical adhesive 7. The present invention can be manufactured in large, medium and small sizes so that each person can use the one that suits them best. The breast cup 1 can be made of an elastic material so that it fits comfortably around the breast. [Effects of the Invention]
[0005] Since the present invention is configured as described above, when a breast cancer examination is performed, first the adhesive tape 8 is removed, the flange 2 is placed around the breast, and the flange holder 4 is pressed to fit tightly around the breast. This maintains the airtightness of the breast cup 1, and a vacuum is created by manually removing the air with the air vent 9. As a result, even sagging or small breasts will expand forward within the breast cup 1. Also, even if the breasts are not sagging and are full, they will expand within the breast cup 1 and become more forward than they are now. Therefore, visual diagnosis is possible and X-rays can be taken from the side, so by adding the diagnostic method of the present invention to conventional diagnostic methods, three-dimensional diagnosis can be made, allowing for more multifaceted and accurate diagnosis than is possible with the present invention. After the diagnosis is completed, the breast cup 1 is removed by holding the knob 6 of the flange holder 4, and the medical adhesive 7 adhering to the skin is wiped off to clean it. [Brief explanation of the drawings]
[0006] [Figure 1] A longitudinal front view of the line AA in Figure 2. [Figure 2] Right side view of Figure 1 [Figure 3] Front view of flange holder 4 [Figure 4] Side view of Figure 3 [Figure 5] Front view of adhesive patch 8 [Figure 6] Side view of Figure 5 DETAILED DESCRIPTION OF THE INVENTION
[0007] Reference numeral 1 denotes a breast cup with a flange 2 and an air vent 3 at its top. Reference numeral 4 denotes a flange holder with a knob 6 that extends to the base of the flange 2 and has an outer diameter larger than that of the flange 2. Medical adhesive 7 is applied to the entire surface of one side of the flange holder 4, which is passed through the top of the breast cup 1 and adhered to the flange 2. An adhesive pad 8 is then affixed to the medical adhesive 7, and at the time of breast cancer screening, the adhesive pad 8 is removed so that the flange holder 4 is in close contact with the skin around the breast. [Explanation of symbols]
[0008] 1 breast cup 2 flanges 3. Air release 4 Flange holder 5 Breasts 6 knobs 7. Medical adhesives 8. Apply adhesive 9 Manual air release
Claims
[Claim 1] This breast expansion cup for breast cancer diagnosis is characterized in that it comprises a flanged breast cup made of transparent plastic with an air vent at the top, a flange holder made of a thin plastic plate with an inner diameter that reaches the base of the flange and an outer diameter that is larger than the flange and has a knob, medical adhesive is applied to the entire surface of one side of the flange holder, and an adhesive pad with a knob and the same diameter as the outer diameter of the flange holder is made of oil paper, the flange holder is passed from the top of the breast cup and adhered to the back side of the flange, and the adhesive pad is attached to the surface of the medical adhesive.
Citation Information
Patent Citations
Breast Support Device for Radiotherapy
CN108421173A
JP1970010427Y1
Mammography device
JP2007159965A
Breast support tool for breast cancer examination
JP2015066273A
breast shaper
JP3128904U