The present disclosure relates generally to a mastectomy bra, and more particularly, a mastectomy bra and prosthesis to be worn after a bilateral or unilateral mastectomy.
Breast cancer affects 1 in 8 women worldwide. For reasons related to a BReast CAncer (BCRA) gene mutation, family history of breast cancer, fear of recurrence, and more, many of these women elect to undergo a mastectomy (one or both breasts removed) without subsequent surgical reconstruction. These women often wear a prosthesis post-procedure, which serves to simulate the natural appearance of healthy breasts through a means that is comfortable and convenient to the wearer. Traditional prostheses include weighted silicon breasts, which can be adhered to the wearer's chest, weighted silicon breasts that are received by a mastectomy bra, or foam inserts that can are received by a mastectomy bra. The traditional prostheses, however, are often unreliable (the adhesive fails), heavy, or difficult to insert. Thus, there is a need in the art for a user friendly mastectomy bra and prosthesis.
For simplicity and clarity of illustration, the drawing figures illustrate the general manner of construction, and descriptions and details of well-known features and techniques may be omitted to avoid unnecessarily obscuring the invention. Additionally, elements in the drawing figures are not necessarily drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help improve understanding of embodiments of the present invention. The same reference numerals in different figures denote the same elements.
The terms “first,” “second,” “third,” “fourth,” and the like in the description and in the claims, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms “include,” and “have,” and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, device, or apparatus that comprises a list of elements is not necessarily limited to those elements but may include other elements not expressly listed or inherent to such process, method, system, article, device, or apparatus.
The brassiere described herein is intended to be worn by a person wishing to provide an outer appearance of natural breasts. Therefore, the brassiere described herein may not be limited solely to mastectomy recipients. Descriptions herein may include orientation with reference to the human body.
The terms “left,” “right,” “front,” “back,” “top,” “bottom,” “over,” “under,” and the like in the description and in the claims, if any, are used for descriptive purposes and not necessarily for describing permanent relative positions. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in other orientations than those illustrated or otherwise described herein.
The terms “upper,” “lower,” “left,” “right,” and the like in the description and in the claims, if any, are used for descriptive purposes in reference to the orientation of the wearer from a standard neutral position, such that “upper” may be proximate the head, “lower” may be proximate the feet, “left” may be proximate the user's general left side and “right” may be proximate the user's general right side.
The term “bilateral” herein is used to describe portion of the invention herein occurring on or affecting both sides of the structure or body.
The term “unilateral” herein is used to describe a portion of the invention herein occurring on or affecting one side of the structure or body.
Various components of the brassiere described herein may be proportionally sized up or down in order to accommodate a wide range of known brassiere measurements. This includes but is not limited to “circumference,” “cup size,” and “band size.”
The invention described herein constitutes a mastectomy bra with easy installation of a foam or compressible prosthesis through an access slot while being worn.
Perimeter edge 116 comprises an upper bust line 118, a lower bustline 120, opposite the upper bust line 118, a first side seam 122, and a second side seam 124, opposite the first side seam. The perimeter edge 116 defines a linear juncture between the outer layer 112 and inner layer 114. Together, the perimeter edge 116, outer layer 112 and inner layer 114 form the borders of the pocket 126 configured to selectively receive and selectively retain the prosthetic breast form 110. The pocket 126 comprises a width that is substantially similar to a width of the prosthetic breast form 110 in order to retain the user's desired position of the prosthetic breast form 110 throughout wear.
As illustrated in
The neckline 117 of brassiere 100 comprises a depth 121 to define the position of the upper bustline across the wearer's chest. Depth 121 is defined as the diagonal distance from a shoulder point 123 to an upper bustline center 125. The upper bustline center 125 is defined along a center axis 107. The center axis 107 is defined by half a maximum width 119 of the brassiere and the lower bustline 120, such that center axis 107 passes through a point located at half the maximum width 119 and is perpendicular to the lower bustline 120. As shown in
The shoulder point 123 represents the joint where the wearer's neck and shoulder meet. The shoulder point 123 is a projected point defined when the brassiere 100 is laid flat and is located along shoulder axis 109. As shown in
In an alternative embodiment, the shoulder point can define an angle 150 between the depth 121 of the neckline 117 and the center axis 107 at the upper bustline center 125. The value of the angle 150 can determine the lateral distance 115 of the shoulder point 123. The angle can range between 15 and 45 degrees. In many embodiments, the angle 150 can range inclusively between 15 and 20 degrees, 20 and 25 degrees, 25 and 30 degrees, 30 and 35 degrees, 35 and 40 degrees, or between 40 and 45 degrees. For example, the angle 150 can be 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, or 45 degrees.
The depth 121 of the neckline 117 is configured to accommodate a variety of styles of clothing, such that the brassiere 100 can be discretely worn under clothing. The neckline depth 121 is measured between shoulder point 123 and the upper bustline center 125 when the brassiere 100 is laid flat. In some embodiments, the depth 121 ranges from 6.00 inches to 12.00 inches. For example, the depth 121 can be 6.00 inches, 6.50 inches, 7.00 inches, 7.50 inches, 8.00 inches, 8.50 inches, 9.00 inches, 9.50 inches, 10.00 inches, 10.50 inches, 11.00 inches, 11.50 inches, or 12.00 inches. The value of depth 121 can be associated with the size of the brassiere 100, such that depth 121 is proportional to the size. That is to say the larger the brassiere 100, the greater the value of the depth 121.
In some embodiments, selective retention of the prosthetic breast form 110 is achieved by the perimeter edge 116. In these embodiments, perimeter edge 116 further comprises a first portion 128 and a second portion 130. As shown in
As mentioned above, the outer layer 112 and inner layer 114 are joined via a linear juncture along the perimeter edge 116 to form the pocket 126. In some embodiments, selective retention of the prosthetic breast form 110 is further achieved by the linear juncture along the first portion 128 and second portion 130 of the perimeter edge 116. In these embodiments, the linear juncture along the first portion 128 can be permanent and the linear junction along the second portion 130 can be temporary, or adjustable between an open and closed configuration. In other words, the second portion 130 defines an access slot 132 through which the prosthetic breast from can be inserted into the pocket 126. The first portion 128 and second portion 130 follow the geometry or configuration of the outer layer 112 and inner layer 114 perimeter, or the neckline, to define the access slot. The linear junction of the second portion 130 can comprise an open configuration for receiving and removing the prosthetic breast form 110 and a closed configuration for retaining the prosthetic breast form 110 within the pocket 126.
The second portion 130 of the perimeter edge can comprise a fastening mechanism 140 between the outer layer 112 and inner layer 114. The fastening mechanism 140 defines the open and closed configurations of the access slot 132. In some embodiments, the fastening mechanism 140 comprises a male portion, permanently secured to one of the outer layer 112 and the inner layer 114, and a female portion permanently secured to the other of the outer layer 112 and inner layer 114. The male portion and female portion of the fastening mechanism 140 can be selectively engaged and disengaged to allow for insertion and removal of the prosthetic breast form 110. In some embodiments, the fastening mechanism is a hook and loop fastener (e.g., VELCRO®). In other embodiments, the fastening mechanism is buttons, snaps, magnets, eye-hooks, zippers, ties, or any other suitable means for selectively securing the outer and inner layers of the front panel.
The outer layer 112 and inner layer 114, as mentioned above, can be permanently joined along the first portion 128 of the perimeter edge. In some embodiments, the outer and inner layers can be joined via stitching, adhesives, fabric fusion techniques, or any other suitable method for permanently joining textiles. Permanent joining of the outer layer 112 and inner layer 114 along the first portion 128 can ensure the structural integrity of the pocket 126 over repeated washing and user wear. In some embodiments, the second portion 130 of the perimeter edge lacks a fastening mechanism and the prosthetic breast form 110 is secured within the pocket by the surrounding connection of the outer layer 112 and inner layer 114.
In some embodiments, the second portion 130 of the perimeter edge 116 comprises a length 134 of access slot 132. The access slot length 134 can be measured as the horizontal distance between a first point of discontinuity 136 and a second point of discontinuity 138 of the first portion 128 of the perimeter edge. The access slot length 134 is further measured between the first point and second point of discontinuity 136, 138 in an unstretched, or unworn configuration, such that the slot 132 is not distorted. The access slot length 134 can range between 4.00 inches and 7.00 inches. For example, the access slot length 134 can be between 4.00 inches and 4.25 inches, 4.25 inches and 4.50 inches, 4.50 inches and 4.75 inches, 4.75 inches to 5.00 inches, 5.00 inches to 5.25 inches, 5.25 inches to 5.50 inches, 5.50 inches to 5.75 inches, 5.75 inches to 6.00 inches, 6.00 inches to 6.25 inches, 6.25 inches to 6.50 inches, 6.50 inches to 6.75 inches, and 6.75 inches to 7.00 inches. The access slot length 134 can be 4.00 inches, 4.10 inches, 4.20 inches, 4.30 inches, 4.40 inches, 4.50 inches, 4.60 inches, 4.70 inches, 4.80 inches, 4.90 inches, 5.00 inches, 5.10 inches, 5.20 inches, 5.30 inches, 5.40 inches, 5.50 inches, 5.60 inches, 5.70 inches, 5.80 inches, 5.90 inches, 6.00 inches, 6.10 inches, 6.20 inches, 6.30 inches, 6.40 inches, 6.50 inches, 6.60 inches, 6.70 inches, 6.80 inches, 6.90 inches, or 7.00 inches. Material properties of the front panel 102 can allow the access slot 134 to stretch to larger dimensions in order to accommodate insertion of the prosthetic breast form 110.
In some embodiments, the perimeter edge can comprise more than one access slot, as shown in
In alternative embodiments, the prosthetic breast form 310 can comprise a single cup configured to shape front panel 302 with the contour of a single natural breast. Similar to prosthetic breast form 110, the prosthetic breast form 310 can comprise a shape that renders a visually similar appearance to a natural breast once in the brassiere, but able to be folded or manipulated easily for the wearer to readily insert the prosthetic breast form 310 into the pocket 376. For example, as shown in
In an alternative embodiment, and similar to the front panel 102, the front panel 352 can comprise a first shoulder strap 306, a second shoulder strap 308, an outer layer 362, and an inner layer 364. The outer layer 362 and inner layer 364 are joined via a linear juncture along a perimeter edge 366 to form the pocket 376, as illustrated in
In many embodiments, the cups 142, 144, 344 described herein can comprise a volume relative to a cup and band size known in the industry.
In some embodiments, prosthetic breast form 110, 310 is constructed from a lightweight polyester foam material. The prosthetic breast form can comprise a front side facing outward from the user's body and a rear side facing inward toward a user's body. The rear side of the prosthetic insert 110, 310 can comprise a substantially flat or slightly concave surface to rest flat against the user's chest. The foam material of the prosthetic breast form can extend from the rear side to the front side to form the appearance of natural breasts. The polyester foam breast form 110, 310 can have a mass ranging between 40 g and 80 g. For example, the prosthetic breast form 110, 310 can have a mass of 40 g, 42 g, 44 g, 46 g, 48 g, 50 g, 52 g, 54 g, 56 g, 58 g, 60 g, 62 gg, 64 g, 68 g, 70 g, 72 g, 74 g, 76 g, 78 g, or 80 g. The mass of prosthetic breast form 110, 310 can define a percentage of a total mass of brassiere 100, 310. The percent mass of the prosthetic breast form 110 can range from 50% to 70% the total mass of the brassiere. For example, the percent mass of the prosthetic breast form 110 can be 50%, 51%, 52%, 53%, 54%, 55%, 56%, 57%, 58%, 59%, 60%, 61%, 62%, 63%, 64%, 65%, 66% 67%, 68%, 69%, or 70%. The percent mass of the prosthetic breast form 310 can range from 25% to 40% the total mass of the brassiere. For example, the percent mass of the prosthetic breast form 310 can be 25%, 26%, 27%, 28%, 29%, 30%, 31%, 32%, 33%, 34%, 35%, 36%, 37%, 38%, 39%, or 40%. In most embodiments, the prosthetic breast form 110 will not be constructed from an incompressible material such as silicon, plastic, or water-filled polymers and the like.
In some embodiments, the front panel 102, band 104, first shoulder strap 106, and second shoulder strap 108 are formed from the same textile material and configured to stretch to fit the wearer's body. The textile material forming front panel 102, band 104, and first and second shoulder straps 106, 108 are formed from a spandex fiber blend. The spandex fiber blend is a lightweight material and comprises a fabric, or textile weight measured in grams per meter (GSM). In some embodiments, the spandex fiber blend is less than or equal to 250 GSM. For example, the spandex fiber blend can have a weight ranging from 150 GSM to 250 GSM. The weight of the spandex fiber blend can be 150 GSM, 155 GSM, 160 GSM, 165 GSM, 170 GSM, 175 GSM, 180 GSM, 185 GSM, 190 GSM, 195 GSM, 200 GSM, 225 GSM, or 230 GSM, 235 GSM, 240 GSM, 245 GSM, or 250 GSM.
The spandex fiber blend can comprise synthetic fibers such as spandex, nylon, polyester, or any other suitable textile fiber. In some embodiments, the spandex fiber blend comprises spandex and nylon. For example, the material can have a 65-95% nylon percentage and a 5-35% spandex percentage. The material can comprise 65% nylon and 35% spandex, 70% nylon and 30% spandex, 75% nylon and 25% spandex, 80% nylon and 20% spandex, 85% nylon and 15% spandex, 90% nylon and 10% spandex, or 95% nylon and 5% spandex. In other embodiments, the nylon composition can have a range between 90% and 95% and spandex composition can have a range between 5% and 10%.
The spandex fiber blend further defines a stretch percentage calculated as the percent change in the horizontal and vertical dimensions of a material, when stretched to a maximum. The horizontal stretch percentage of the spandex fiber blend can be at least 50% and the vertical stretch percentage of the spandex fiber blend can be at least 50%. For example, the spandex fiber blend can have a 50% horizontal stretch and 50% vertical stretch, 65% horizontal stretch and 65% vertical stretch, 70% horizontal stretch and 70% vertical stretch, 75% horizontal stretch and 75% vertical stretch, 80% horizontal stretch and 80% vertical stretch, 85% horizontal stretch and 85% vertical stretch, 90% horizontal stretch and 90% vertical stretch, 95% horizontal stretch and 95% vertical stretch, or 100% horizontal stretch and 100% vertical stretch. In some embodiments, the horizontal stretch and vertical stretch percentages of the spandex fiber blend are equal. In other embodiments, the spandex fiber blend has a greater horizontal stretch percentage than vertical stretch percentage. For example, the spandex fiber blend can have a 100% horizontal stretch percentage and a 50% vertical stretch percentage. The spandex fiber blend has sufficient stretch as to securely retain the position of the prosthetic breast form 110 without crushing or compressing the foam material.
In some embodiments, such as those in
The user can pull the brassiere 100 over their head and place one arm through the first shoulder strap 106 and place a second arm through the second shoulder strap 108 such that the front panel 102 is adjacent the user's chest and the band 104 lies under each armpit and wraps around the user's torso, as shown in
The lightweight prosthetic breast form 110, comprising 50-70% of the total mass, permits greater stretch percentages from the spandex fiber blend than fabrics used to construct brassieres configured to support natural breasts or heavier prosthetics. The horizontal and vertical stretch percentages of brassieres configured to support natural breasts and heavier prosthetics are lower and confined to a range between 30% and 50%.
Further, the larger stretch percentages allow the wearer to put on the brassiere overhead and prior to insertion of the breast form. Thus, brassiere 100 eliminates the need to bifurcate and include a clasping mechanism along the wearer's back. Elimination of the clasping mechanism and the overall greater stretch result in a brassiere that is less tight and less restrictive, such that the brassiere can be worn without irritation to scar tissue or irritation to sensitive skin.
As mentioned above, the prosthetic breast form 110 can be inserted into the pocket 126 while being worn. Together, the depth 121 of the neckline, the stretch properties of the spandex fiber blend, and the larger access slot 132 located along the upper bustline 118 allow the wearer to insert the breast form 110 into the pocket while wearing the brassiere 100. The brassiere 100 prevents the form 110 from twisting or becoming misshaped while pulling the brassiere overhead. Brassiere 100, therefore, significantly improves wearer experience by preventing the frustration of folded or twisted forms, difficult to reach access slots, or access slots that are stretched out due to forcing a folded insert into them.
Clause 1: A brassiere comprising: a front panel; a band; a first shoulder strap; a second shoulder strap; and a prosthetic breast form; wherein: the front panel further comprises an outer layer and an inner layer joined along a first portion of a perimeter edge; the outer layer and inner layer are permanently joined along the first portion of the perimeter edge and define a pocket configured to receive the prosthetic breast form; the outer layer and inner layer are selectively fastenable along a second portion of the perimeter edge to define an access slot to the pocket; wherein: the band is configured to be non-removably joined to the front panel under each of a user's armpits and wrap around the user's back; and each of the first and second shoulder straps are joined to both the front panel and band and configured to extend over each of the user's shoulders.
Clause 2: The brassiere of clause 1, wherein: the prosthetic breast form comprises a first cup, a second cup, and a gapping portion.
Clause 3: The brassiere of clause 1, wherein: the prosthetic breast form comprises a percent mass of the total prosthetic brassier and said percent mass is 50%-70%.
Clause 4: The brassiere of clause 1, wherein: the band lacks a fastening mechanism.
Clause 5: The brassiere of clause 1, wherein: a length of the access slot is between 4.0 inches and 7.0 inches.
Clause 6: The brassiere of clause 1, wherein: the front panel lacks a vertical bifurcating mechanism.
Clause 7: The brassiere of clause 1, wherein: the front panel, the first shoulder strap, the second shoulder strap, and the band comprise a textile material; and the textile material is the same for each the front panel, the first shoulder strap, the second shoulder strap, and the band.
Clause 8: The brassiere of clause 1, wherein: the prosthetic breast form can be inserted into the pocket while the brassiere is being worn by the user.
Clause 9: The brassiere of clause 1, wherein: the prosthetic breast form comprises a compressible material such that a volume of the prosthetic breast form can be reduced while being inserted into the pocket.
Clause 10: The brassiere of clause 1, wherein: the front panel further comprises a lace panel.
Clause 11: The brassiere of clause 9, wherein: the front panel is coupled to the inner layer on a side distal from the user's body.
Clause 12: The brassiere of clause 1, wherein: the front panel further comprises a neckline with a shape chosen from a group consisting of square, V-neck, scoop, or sweetheart.
Clause 13: The brassiere of clause 1, wherein: the prosthetic breast form comprises a flat bottom portion.
Clause 14: A brassiere comprising: a front panel; a band; a first shoulder strap; a second shoulder strap; and a prosthetic breast form; wherein: the band is non-removably joined to the front panel under each of a user's armpits and wraps around the users body such that the front panel is adjacent to the user's chest; the front panel further comprises an outer layer and an inner layer joined along a first portion of a perimeter edge; the outer layer and inner layer are permanently joined along the first portion of the perimeter edge and define a pocket configured to receive the prosthetic breast form; the outer layer and inner layer are not joined along a second portion of the perimeter edge to define an access slot to the pocket; and wherein the prosthetic breast form can be inserted into the pocket through the access slot while the user is wearing the brassiere.
Clause 15: The brassiere of clause 14, wherein: the prosthetic breast form comprises a single cup.
Clause 16: The brassiere of clause 14, wherein: the prosthetic breast form comprises a first cup, a second cup, and a gapping portion.
Clause 17: The brassiere of clause 14, wherein: the prosthetic breast form comprises a compressible material such that a volume of the prosthetic breast form can be reduced while being inserted into the pocket.
Clause 18: The brassiere of clause 14, wherein: the prosthetic breast form comprises a percent mass of the total prosthetic brassier and said percent mass is 50%-70%.
Clause 19: The brassiere of clause 14, wherein: the band lacks a fastening mechanism.
Clause 20: The brassiere of clause 14, wherein: the front panel, the first shoulder strap, the second shoulder strap, and the band comprise a textile material; and the textile material is the same for each the front panel, the first shoulder strap, the second shoulder strap, and the band.
Clause 21: The brassiere of clause 14, wherein: the front panel further comprises a lace panel.
Clause 22: The brassiere of claim 21, wherein: the front panel is coupled to the inner layer on a side distal from the user's body.
Clause 23: The brassiere of claim 14, wherein: the front panel lacks a vertical bifurcating mechanism.
Clause 24: The brassiere of clause 14, wherein: the front panel further comprises a neckline with a shape chosen from a group consisting of square, V-neck, scoop, or sweetheart.
Clause 25: The brassiere of clause 14, wherein: the prosthetic breast form comprises a flat bottom portion.
Number | Date | Country | |
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63290566 | Dec 2021 | US |