Pressure-distributing undergarment

Patent metadata

Field	Value
Publication number	US-11470889-B2
Application number	US-202016802842-A
Country	US
Kind code	B2
Filing date	Feb 27, 2020
Priority date	Sep 29, 2017
Publication date	Oct 18, 2022
Grant date	Oct 18, 2022

Abstract

This invention relates to undergarments for use in active environments, where the wearer of such an undergarment is engaged in an activity that results in accelerating movements. In some preferred embodiments, these undergarments may be athletic or sports bras that redirect momentum related to a wearer's accelerating movements, for example, during exercise.

First claim

What is claimed is:

1. A pressure-distributing article of apparel comprising:
an undergarment comprising:
a chest band configured to be positioned around a top portion of a wearer's breast tissue and configured to anchor a root of the breast tissue;
an upper base band configured to provide support around an underside of the root of the wearer's breast tissue, wherein a part of the upper base band forming a side wing that is configured to support a side portion of the root of the wearer's breast tissue;
a lower base band; and
a pair of straps,
wherein the chest band, the upper base band and the side wing are configured to support breast tissue directly around a root of the breast tissue in a first amount of support in order to control accelerating movements of the wearer's breast tissue,
wherein the first amount of support is different than a second amount of support provided by the lower base band and,
wherein each of the pair of straps includes an outer shoulder strap and an inner shoulder strap, the outer shoulder strap and the inner shoulder strap having different pressure modulus values attributed to different structural properties of materials comprising the outer shoulder strap and structural properties of materials comprising the inner shoulder strap.

2. The article of apparel according to claim 1 , wherein at least a portion of the undergarment is constructed using three-dimensional knitting.

3. The article of apparel according to claim 1 , wherein the chest band includes an upper chest band and a lower chest band, the upper chest band and the lower chest band having different pressure modulus values attributed to different structural properties of materials comprising the upper chest band and structural properties of materials comprising the lower chest band.

4. The article of apparel according to claim 1 comprising:
a secondary undergarment attached at discrete points to the undergarment, wherein the secondary undergarment is configured to provide uniform support to the wearer's breast tissue.

5. The article of apparel according to claim 4 , wherein the discrete points include shoulder positions, at least one front base position, or at least one back base position.

6. The article of apparel according to claim 4 , wherein the undergarment and the secondary undergarment are substantially decoupled.

7. The article of apparel according to claim 4 , wherein the undergarment is configured to be worn over the secondary undergarment.

8. The article of apparel according to claim 4 , wherein the secondary undergarment is configured to be worn over the undergarment.

9. A system configured to manage accelerating movements of breast tissue comprising:
a first garment constructed with materials of varying moduli, wherein a material with highest modulus values are configured to be positioned adjacent to a root of the breast tissue; and
a second garment attached at discrete locations to the first garment,
wherein the first garment includes a chest band configured to be positioned around a top of a wearer's breast tissue in order to anchor a root of the breast tissue, an upper base band configured to provide support around an underside of the root of the wearer's breast tissue, a part of the upper base band forming a side wing configured to support a side of the root of the wearer's breast tissue, a lower base band and a pair of straps,
wherein the chest band, the upper base band and the side wing are configured to support breast tissue directly around a root of the breast tissue in a first amount to control accelerating movements of the wearer breast tissue,
wherein the first amount of support is different than a second amount of support provided by the lower base band of the undergarment, and
wherein each of the pair of straps includes an outer shoulder strap and an inner shoulder strap, the outer shoulder strap and the inner shoulder strap having different pressure modulus values attributed to different structural properties of materials comprising the outer shoulder strap and structural properties of materials comprising the inner shoulder strap.

10. The system of claim 9 , wherein the second garment is constructed of materials having substantially uniform modulus.

11. The system of claim 9 , wherein at least a portion of the first garment is constructed using three-dimensional knitting.

12. The system of claim 9 , wherein the first garment and second garment are substantially decoupled.

13. The system of claim 9 , wherein the first garment is configured to be worn over the second garment.

14. The system of claim 9 , wherein the second garment is configured to be worn over the first garment.

15. The system of claim 9 wherein shoulder straps of the first garment are configured differently than shoulder straps of the second garment.

16. A pressure-distributing article of apparel comprising:
an undergarment comprising:
a chest band configured to be positioned around a top portion of a wearer's breast tissue and configured to anchor a root of the breast tissue;
an upper base band configured to provide support around an underside of the root of the wearer's breast tissue, wherein a part of the upper base band forms a side wing that is configured to support a side portion of the root of the wearer's breast tissue;
a lower base band; and
a pair of straps,
wherein the chest band, the upper base band, and the side wing are configured to support breast tissue directly around a root of the breast tissue in a first amount of support in order to control accelerating movements of the wearer's breast tissue,
wherein the first amount of support is different than a second amount of support provided by the lower base band and,
wherein the chest band includes an upper chest band and a lower chest band, the upper chest band and the lower chest band having different pressure modulus values attributed to different structural properties of materials comprising the upper chest band and structural properties of materials comprising the lower chest band.

17. A system configured to manage accelerating movements of breast tissue comprising:
a first garment constructed with materials of varying moduli, wherein a material with highest modulus values are configured to be positioned adjacent to a root of the breast tissue; and
a second garment attached at discrete locations to the first garment,
wherein the first garment includes a chest band configured to be positioned around a top of a wearer's breast tissue in order to anchor a root of the breast tissue, an upper base band configured to provide support around an underside of the root of the wearer's breast tissue, a part of the upper base band forming a side wing configured to support a side of the root of the wearer's breast tissue, a lower base band and a pair of straps,
wherein the chest band, the upper base band and the side wing are configured to support breast tissue directly around a root of the breast tissue in a first amount to control accelerating movements of the wearer breast tissue,
wherein the first amount of support is different than a second amount of support provided by the lower base band of the undergarment, and wherein the chest band includes an upper chest band and a lower chest band, the upper chest band and the lower chest band having different pressure modulus values attributed to different structural properties of materials comprising the upper chest band and structural properties of materials comprising the lower chest band.

Assignees

• Lululemon Athletica Canada Inc

Inventors

• Huffa Bruce
• Barnes Kristen
• Buckeridge Erica
• Dandapure Yogendra

Classifications

• A41D27/02

  Linings · CPC title

• A41C3/08

  combined with other garments (with corsets A41C1/06) · CPC title

• A41C3/126

  with additional means provided at the ends, e.g. for protection · CPC title

• A41C3/0028

  with size and configuration adjustment means · CPC title

• A41C3/124

  with an articulated or bridge construction · CPC title