How to increase bust size and how to make bust bigger

The brassiere design addresses the lack of effective bust enlargement in existing brassieres by using an underwire and optional pressure member to enhance lymph and blood flow reduction, achieving noticeable bust enlargement.

JP7780531B2Active Publication Date: 2025-12-04山川 谦辅
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Patent Information

Application Number
JP2023544404
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-02-10
Publication Date
2025-12-04
Estimated Expiration
2043-02-10

AI Technical Summary

Technical Problem

Existing brassieres for breast augmentation do not effectively increase bust size and may impair lymphatic and blood flow, leading to potential swelling.

Method used

A brassiere design without bra cups that uses an underwire to support the bust from below and an optional pressure member above to apply downward forces, promoting lymph and blood flow reduction and swelling, thereby enhancing bust size.

Benefits of technology

The described brassiere design significantly increases bust size by enhancing lymph and blood flow reduction, resulting in noticeable swelling and enlargement over a period of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

Provided is a brassiere comprising a support part supporting the bust from below, wherein no bra cup is provided above the support part.
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Description

[Technical Field]

[0001] The present invention relates to a method for increasing bust size, to Regarding the method. [Background technology]

[0002] Brassieres for breast augmentation have been proposed (for example, Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2010-043399 Summary of the Invention [Problem to be solved by the invention]

[0004] The object of the present invention is to increase the bust size. [Means for solving the problem]

[0005] [1] According to one aspect of the present invention, a brassiere is provided that has a support portion that supports the bust from below, but does not have bra cups above the support portion.

[0006] [2] In the brassiere described in [1], A pressure member may be provided above the support portion, and contacts the upper portion of the bust to apply a downward force to the bust.

[0007] [3] In the brassiere described in [2], The pressing member may be integrated with the support portion.

[0008] [4] In the brassiere described in [2], The pressing member may be a separate member from the support portion.

[0009] [5] In the brassiere according to any one of [2] to [4], The pressing member may be elastic.

[0010] [6] [2] to [5], the brassiere according to any one of [2] to [5], The pressing member is a left pressing member that applies a downward force to the left bust; a right pressing member that applies a downward force to the right bust; The left pressing member and the right pressing member may be detachably attached to each other.

[0011] [7] According to one aspect of the present invention, a brassiere (excluding those having bra cups) is provided.

[0012] [8] [1] to [7], in the brassiere described in any one of [1] to [7], It may also have the effect of promoting bust growth.

[0013] [9] [1] to [8], in the brassiere described in any one of [1] to [8], Being supported by the support parts may impair lymphatic and blood flow in the bust, causing the bust to swell and become larger.

[0014]

[10] According to one aspect of the present invention, there is provided a method for enlarging the bust by wearing a brassiere according to any one of [1] to [9].

[0015]

[11] According to one aspect of the present invention, there is provided a method for enlarging the bust by wearing a brassiere according to any one of [1] to [9].

[0016]

[12] According to one aspect of the present invention, there is provided a method for creating a larger bust by wearing a brassiere according to any one of [1] to [9].

[0017]

[13] According to one aspect of the present invention, there is provided a method for creating a larger bust by wearing a brassiere according to any one of [1] to [9]. [Effects of the Invention]

[0018] It can make your bust bigger. [Brief explanation of the drawings]

[0019] [Figure 1] 1 is a schematic diagram of a brassiere 100 according to a first embodiment. [Figure 2] FIG. 1 is a cross-sectional view showing a state in which the brassiere 100 is worn. [Figure 3A] FIG. 10 is a schematic diagram of a brassiere 101 according to a second embodiment. [Figure 3B] FIG. 10 is a schematic diagram of a brassiere 101 according to a second embodiment. [Figure 4] FIG. 1 is a cross-sectional view showing a state in which the brassiere 101 is worn. [Figure 5] A diagram showing the effect of promoting bust growth. DETAILED DESCRIPTION OF THE INVENTION

[0020] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0021] FIG. 1 is a schematic diagram of a brassiere 100 according to a first embodiment. This brassiere 100 is equipped with an underwire 1, which contacts the underside of the bust and supports the bust from below. The underwire 1 may be, for example, a metal or plastic core covered with cloth, and may have an elongated shape. Note that as long as the brassiere 100 has a support part (one example of which is the underwire 1) that supports the bust from below, there are no restrictions on its specific shape or material.

[0022] However, while a typical brassiere has bra cups that are located above the wire section 1 and encase and support the bust, this embodiment does not have such bra cups. This is one of the features of this embodiment, and it allows the brassiere 100 to have the effect of promoting bust growth.

[0023] Bra 100 may include components other than the bra cups, such as side belts, hooks, straps, etc. It can be said that the bra 100 according to this embodiment is a regular bra without the bra cups.

[0024] FIG. 2 is a cross-sectional view showing a typical state in which the brassiere 100 is worn. Because the brassiere 100 does not have bra cups, the bust is supported by the wire 1. That is, while gravity exerts a downward force on the bust, the wire 1 supports the bust upward. This generates a shear force between the wire 1 and the bust (the part distal to the wire 1). As a result, lymph and blood flow is reduced in the part of the bust supported by the wire 1 (the part in contact with the wire 1), causing swelling (the formation of edema) and making the bust larger. The thinner the wire 1, the greater this effect.

[0025] 3A and 3B are schematic diagrams of a brassiere 101 according to a second embodiment. This brassiere 101 includes the same components as the brassiere 100 in FIG. 1, but also includes a pressure member 2. The pressure member 2 is located above the wire portion 1 and contacts the upper part of the bust, applying a downward force to the bust. The pressure member 2 is preferably stretchable and made of, for example, rubber.

[0026] As a specific configuration example of the pressing member 2, the pressing member 2 has a left pressing member 21, a right pressing member 22, and a detachable member .

[0027] The left pressing member 21 applies a downward force to the left bust, and the right pressing member 22 applies a downward force to the right bust.

[0028] The detachable member 23 is provided, for example, in the end regions of the left pressing member 21 and the right pressing member 22, and detaches the left pressing member 21 and the right pressing member 22. The detachable member 23 is, for example, a hook (FIG. 3A shows the state in which the hook is released, and FIG. 3B shows the state in which the hook is fastened). It is desirable to provide multiple hooks so that the lengths of the left pressing member 21 and the right pressing member 22 can be adjusted. Furthermore, the detachable member 23 may not be a hook, but may be a hook-and-loop fastener (for example, Magic Tape (registered trademark) or Velcro (registered trademark)).

[0029] As shown in the figure, the pressing member 2 may be integrated with the wire portion 1. Here, "integrated" refers not only to a configuration in which the pressing member 2 and the wire portion 1 are directly attached to each other, but also to a configuration in which they are attached via another member. As a specific example, one end of the left pressing member 21 is attached to the left side of the wire portion 1. One end of the left pressing member 21 can also be said to be configured to extend from the left side of the wire portion 1. The same applies to the right pressing member 22.

[0030] The pressing member 2 may be a separate member from the wire portion 1. In this case, the pressing member 2 may be configured to be wrapped around the chest. Furthermore, the pressing member 2 may be detachable from the wire portion 1.

[0031] 4 is a cross-sectional view showing a typical state in which brassiere 101 is worn. When brassiere 101 is worn, downward force is applied to the bust not only by gravity but also by pressing member 2. This increases the effect of making the bust larger.

[0032] By wearing (having a woman wear) the brassieres 100 and 101 described above, the bust can be enlarged and a larger bust can be created.

[0033] 5 is a diagram showing the bust growth promoting effect of wearing brassiere 101 according to the second embodiment. The following test was conducted on five subjects.

[0034] First, before putting on the brassiere 101, the bust size (the difference between the top and the underside; the same applies below) was measured and used as the reference size.

[0035] The subjects were then asked to go 28 to 34 days (approximately 4 weeks) without wearing Brassiere 101, and changes in bust size from the reference size were measured. The measurements were conducted under the condition that the subjects' weight did not decrease and did not increase by more than 1 kg. The results are shown in the bar graph on the left of Figure 5. The numbers above the bar graph indicate the average value ± standard deviation.

[0036] The subjects were then asked to wear Brassiere 101 for 28 to 34 days (approximately 4 weeks), and the change in bust size from the reference size was measured. The results are shown in the bar graph on the right of Figure 5. The numbers above the bar graph indicate the average value ± standard deviation.

[0037] A paired t-test was performed using these average values ​​and standard deviations to examine the effect of Brassiere 101 on promoting bust growth. As a result, it was found that there was a significant difference in the change in bust size between the two groups, with a p-value of less than 0.001. Therefore, it was shown that wearing Brassiere 101 significantly increases bust growth.

[0038] Based on the above description, a person skilled in the art may be able to conceive additional effects and various modifications of the present invention, but the aspects of the present invention are not limited to the individual embodiments described above. Various additions, modifications, and partial deletions are possible within the scope of the conceptual idea and spirit of the present invention, which is derived from the content defined in the claims and their equivalents.

[0039] For example, what is described herein as a single element (including what is depicted as a single element in the drawings) may be realized by multiple elements, and conversely, what is described herein as multiple elements (including what is depicted as multiple elements in the drawings) may be realized by a single element.

[0040] Furthermore, not all of the features described in this specification are essential requirements. In particular, features described in this specification but not included in the claims can be considered optional additional features.

[0041] It should be noted that the applicant is merely aware of the inventions disclosed in the documents listed in the "Prior Art Documents" section of this specification, and the present invention does not necessarily aim to solve the problems of the disclosed inventions. The problem that the present invention aims to solve should be determined by taking into consideration the entire specification. For example, if this specification states that a specific configuration achieves a certain effect, it can also be said that the present invention solves a problem that is the reverse of that effect. However, it is not necessarily intended that such a specific configuration be an essential requirement. [Explanation of symbols]

[0042] 100,101 Bra 1 Wire part 2 Pressing member 21 Left pressing member 22 Right pressing member 23 Detachable member

Claims

1. This method involves having a bra worn by a woman, which has a support part that includes a wire and supports the bust from below, but does not have bra cups above the support part (excluding bras that have a peripheral part that surrounds and presses the periphery of the breasts), and the support part comes into contact with the lower part of the bust without any other clothing, thereby supporting the bust only with the support part and impairing the flow of lymph and blood in the bust, and by having the woman wear the bra for 28 to 34 days, edema (excluding temporary swelling that then goes away) is formed in the bust, thereby enlarging the bust.

2. This method involves having a bra worn by a woman, which has a support part that includes a wire and supports the bust from below, but does not have bra cups above the support part (excluding bras that have a peripheral part that surrounds and presses the periphery of the breasts), and the support part comes into contact with the lower part of the bust without any other clothing, thereby supporting the bust only with the support part and impairing the flow of lymph and blood in the bust, and by having the woman wear the bra for 28 to 34 days, edema (excluding temporary swelling that then goes away) is formed in the bust, resulting in a larger bust.

Citation Information

Patent Citations

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  • JP1989007209U

  • Underwire with cushioning

    JP2007507624A

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