Hands free pumping bustier

Patent metadata

Field	Value
Publication number	US-9706796-B2
Application number	US-201615235412-A
Country	US
Kind code	B2
Filing date	Aug 12, 2016
Priority date	Aug 12, 2015
Publication date	Jul 18, 2017
Grant date	Jul 18, 2017

Abstract

A hands free pumping bustier provides a nursing woman with a convenient way of supporting funnel-shaped breast shields that are used as the nipple and breast interface during expression of milk. The bustier features breast shield ports having additional support members that extend upward to a top band of the bustier, providing superior support for the breast shields, enabling the bustier to accommodate differently sized breast shields, and simplifying manufacture of the bustier. The bustier further features a hook at the top of the zipper, which helps the nursing woman to easily maintain the garment around her body as she uses both hands to secure and zip the zipper. The bustier is made of a stretch nylon multi-filament yarn, such that it has adequate stretch capability to accommodate women of different body sizes and shapes while maintaining comfortable compression of the breast shields against their bodies.

First claim

What is claimed is:

1. A bustier to facilitate hands-free breastpumping, comprising:
a top band;
a bottom band;
a main body intermediate the top band and the bottom band, the main body attached at a top of the main body to the top band and formed integrally at a bottom of the main body with the bottom band, the main band having an axial split;
a first side along the axial split;
a second side along the axial split; and
a pair of breast shield ports each having an additional support member, the additional support members of the breast shield ports extending superiorly of the breast shield ports to the top band.

2. The bustier of claim 1 , further comprising:
a hook connected to the top band of the bustier.

3. The bustier of claim 1 , further comprising a first set of zipper teeth connected to a first side of the bustier and a second set of zipper teeth mateable to the first set of zipper teeth and connected to a second side of the bustier.

4. The bustier of claim 3 , further comprising a slider located either on the first set of zipper teeth or on the second set of zipper teeth.

5. The bustier of claim 1 , further comprising a protective liner on the first side or the second side.

6. The bustier of claim 1 , further comprising a back portion to be worn on the back of a wearer having a single ply of material.

7. The bustier of claim 1 , further comprising front portions to cover the breasts and breast shields of a wearer having two ply of material.

8. The bustier of claim 2 , wherein the hook comprises a hooking portion at a top of the bustier next to the top band on one of the first side or the second side and the bustier further comprises a loop portion into which the hooking portion can be inserted at a top of the bustier next to the top band on the other of the first side or the second side.

9. The bustier of claim 1 , wherein the material of the main body is made from a stretch nylon multi-filament yarn.

10. The bustier of claim 1 , wherein the bottom band and main body are knit together.

11. The bustier of claim 2 , wherein the top band is made from a strip of an elastic material that differs from a tubular knit piece of material used to make the main body.

12. A garment constructed to facilitate dual breast pumping comprising:
a back portion and front portions formed of a tubular knit fabric, the front portions having increased elastic modulus as compared to the back portion and formed of multiple layers and the back portion having reduced elastic modulus as compared to the front portions and formed of a single layer;
an integrated band formed at a bottom of the front portions and the back portion;
a top band connected to the front portions and the back portion, the top band configured to distribute tensile forces thereacross when worn during a breast pumping session; and
a pair of breast shield ports each having an additional support member, the additional support members of the breast shield ports extending superiorly of the breast shield ports to the top band.

13. The garment of claim 12 , the top band further comprising a fastening device configured to enable distribution of tensile forces thereacross.

14. The garment of claim 12 , further comprising an additional support member formed about a breast shield port, the additional support member configured to transmit force from the breast shield port to the top band by extending from the breast shield port to the top band.

15. The garment of claim 14 , the additional support member comprising a continuous elastic piece sewn into the breast shield port to provide tension about a breast shield port.

16. The garment of claim 14 , wherein the additional support member is sewn along slits that will become a finalized aperture in the main body thereby forming a breast shield port.

17. A method of manufacturing a bustier to facilitate hands-free breastpumping, comprising:
using a circular, flat, or Warp knitting machine to produce an outer ply tubular knit piece of material having a first knitting pattern, a second knitting pattern, a transition line between the first and second knitting patterns, and a bottom band knit into the outer ply tubular knit piece of material along the transition line;
cutting or casting off the tubular knit piece of material circumferentially at the first knitting pattern to create a top and circumferentially at the second knitting pattern to create a bottom and axially in one location to create a first side and a second side;
creating inner ply front portions using a circular, flat, or Warp knitting machine;
sewing the inner ply front portions to the outer ply tubular knit piece of material to create a main body and two-ply front portions;
creating breast shield ports by cutting a slit downward from the top of the main body in each two-ply front portion, sewing elastic around each slit, and sewing the upper portion of each slit shut;
stitching an elastic band to the top to make a top band.

18. The method of claim 17 , and attaching a protective liner on the first side or the second side.

19. The method of claim 17 , and attaching a first set of zipper teeth to the first side and a second set of zipper teeth that is mateable to the first set of zipper teeth to the second side.

20. The method of claim 17 , and attaching a hook portion next to the top band on the first side or the second side and attaching a loop next to the top band on the other of the first side or the second side.

Assignees

• Medela Holding Ag

Inventors

• Kawasaki Don

Classifications

• A41C5/00

  Machines, appliances, or methods for manufacturing corsets or brassieres · CPC title

• A61M2209/088

  on the body · CPC title

• A61M1/062

  Pump accessories · CPC title

• A41C3/04 Primary

  for nursing mothers {(nursing clothing in general A41D1/215)} · CPC title

• A41C3/02

  with front closures · CPC title