U.S. patent application number 15/474051 was filed with the patent office on 2018-10-04 for armpit perspiration absorbing pad.
The applicant listed for this patent is Hossein KARBAKHSH. Invention is credited to Hossein KARBAKHSH.
Application Number | 20180279702 15/474051 |
Document ID | / |
Family ID | 63672679 |
Filed Date | 2018-10-04 |
United States Patent
Application |
20180279702 |
Kind Code |
A1 |
KARBAKHSH; Hossein |
October 4, 2018 |
ARMPIT PERSPIRATION ABSORBING PAD
Abstract
The present invention is a thin transparent pad in various
configurations, coated by a durable, water repellent material and a
padding of absorbent material on peripheral edges of the pad, which
absorb perspiration from under arms of a user and prevent a garment
of the user from staining. A plurality of micro channels is
disposed on the pad to absorb body moisture and guide it to the
padding portion. A plurality of perforations is created on the
channels to allow the perspiration discharged in the underarm area
to penetrate and become absorbed to the padding portion. The
padding portion is made of a slightly thicker material with
perforations, which allows the moisture to vapor. The armpit pad
contacts the skin of a user or garment by adhesive means.
Inventors: |
KARBAKHSH; Hossein;
(Vaughan, CA) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
KARBAKHSH; Hossein |
Vaughan |
|
CA |
|
|
Family ID: |
63672679 |
Appl. No.: |
15/474051 |
Filed: |
March 30, 2017 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A41D 31/125 20190201;
A41D 27/133 20130101 |
International
Class: |
A41D 27/13 20060101
A41D027/13 |
Claims
1) An armpit pad for positioning under the arm of a user
comprising: a) an ultrathin transparent sheet having a first side
adapted to be secured to an under arm skin of a user or to an under
arm of a garment; b) a moisture absorbent padding portion partially
or fully surrounding said ultrathin transparent sheet, wherein said
moisture absorbent padding is thicker than said ultrathin
transparent sheet, and c) a plurality of micro channels constructed
on said first side of said ultrathin transparent sheet to guide a
moister generated by sweating towards said moisture absorbent
padding.
2) The armpit pad of claim 1, wherein said ultrathin transparent
sheet further having a plurality of perforations thereon to allow
at least a part of a moisture to evaporate out of said armpit
pad.
3) The armpit pad of claim 1, wherein said ultrathin transparent
sheet is coated by a durable, moisture repellent coating.
4) The armpit pad of claim 3, wherein said durable, moisture
repellent coating has a thickness of less than 5 microns.
5) The armpit pad of claim 3, wherein said durable, moisture
repellent coating consists of any one of cellulose triacetate,
polyamide, polyvinyl chloride, polypropylene, acrylic and polyester
fibers.
6) The armpit pad of claim 1, wherein said moisture absorbent
padding portion is made of a porous non-woven polyester material
having perforations to evaporate and ventilate moisture there
through.
7) The armpit pad of claim 1, wherein said ultrathin transparent
sheet has an adhesive adapted to secure sheet to the under arm of
the user or the under arm of the garment.
8) The armpit pad of claim 7, wherein said adhesive is a
pressure-sensitive or skin-sensitive adhesive coating.
9) The armpit pad of claim 7, wherein said adhesive is applied on
said first side of said sheet.
10) The armpit pad of claim 7, wherein said adhesive coating is
applied on said moisture absorbent padding portion.
11) The armpit pad for positioning under arm of a user comprising:
a) an ultra-thin transparent body coated by a durable, moisture
repellent material; wherein said body has an upper side and a lower
side; and wherein said body have a first side adapted to be secured
to an under arm skin of a user or under arm of a garment. b) a
moisture absorbent padding disposed on the upper side and lower
side of the body portion, wherein said padding portion of absorbent
material is thicker than said transparent body portion; c)
plurality of micro channels to absorb moisture and direct it from
the body portion to the padding, wherein said channels have
plurality of perforations thereon to absorb moisture and direct it
to the padding portion.
Description
FIELD OF THE INVENTION
[0001] The present invention relates in general, to the underarm
perspiration protection and in particular, to the pads to protect
garments from underarm perspiration.
BACKGROUND OF THE INVENTION
[0002] Garment shields and underarm pads have been used to protect
garments from the perspiration of the wearer. They are applied to
the portions of garments under the armpits of the wearer or applied
directly to the skin of the user to protect the garment from stains
and other damages caused by the body moisture. Generally, these
shields are made of absorbent materials backed by an adhesive
attachment liner for adhering the shield to the underarm portion of
the garment.
[0003] However, problems have been encountered with such prior
devices. For people who with light to moderate sweating conditions,
armpit pads can effectively block the appearance of underarm sweat
stains. However, there are situations where armpit sweat pads may
not be the answer.
[0004] When wearing very loose-fitting clothing, the pad cannot
capture all of the sweat. If the underarm of the shirt or
button-down does not sit closely to the underarm, sweat may find a
way to soak inside the shirt, or when wearing very tight clothing
the sweat pad can be visible. Therefore, excessive sweat often
limits ones wardrobe and lifestyle. Due to the size, appearance and
the application of many prior armpit pads, they often limit the
clothing that can be worn. Tank tops and short sleeves are almost
never an option. Transparent or tight clothes are usually out of
the question.
[0005] Another issue with underarm sweat pads is that they do not
breathe and can create more sweat.
[0006] The tackiness of the adhesive sometimes causes damage to the
portion of the garment to which it is attached to, since the shield
must be parted from the garment by pulling or tearing, especially
if the garment is made from a delicate fabric, such as silk,
chiffon, cotton, rayon and the like.
[0007] For people with sensitive skins, pads can cause a rash if it
adheres directly to the skin. Garment shields do not always stay in
place and often can loosen their adhesive qualities, causing
leaking within a matter of minutes so they may feel heavy and
loose.
[0008] Another drawback associated with these shields, is that many
of the current shields are bulky in design, which may cause
discomfort to the wearer. They do not fit tightly under the garment
and therefore, may be visible there through.
[0009] Furthermore, the conventional shields attached to a garment,
such as a slack dress, are relatively remote from the armpit area
of the user, so that considerable gap exists between the shield and
the skin area of the user, which may most likely generate
moisture.
SUMMARY OF THE INVENTION
[0010] The present invention comprises of a thin transparent pad in
various configurations, coated by a durable, water repellent
material, preferably on one side, and alternatively on both sides,
a padding of absorbent material on peripheral of the pad, which
absorb perspiration from under arms of a user and prevent a garment
of the user from staining.
[0011] The coating of the pad has a thickness of less than 5
microns. The unique features of the present pad is that it has a
plurality of micro channels disposed on the pad to absorb body
moisture and guide it to a padding portion disposed on the
peripheral edges of the pad. The padding portion surrounds (fully
or partially) the transparent pad on its outer periphery. The
padding portion is thicker than the transparent pad.
[0012] The transparent pad is made from a hydrophobic high moisture
repellent material, which do not allow the body moisture to remain
in the interior part of the under arm, where the most contact area
with the garment is. The channels absorb and direct the body
moisture to the exterior portion of the pad that stay further of
the armpit area.
[0013] The padding portion is made of a slightly thicker material
with perforations, which allows the moisture to vapor. In such
configuration, the moisture deposited on the surface of the water
repellent pad is transported through the channels towards the
padding, which has an absorbent structure. The pad can be on one
side water-repellent and capable of absorbing and storing body
fluid from the other side, or alternatively be repellent on both
sides.
[0014] The armpit pad contacts with the users skin by means of a
pressure sensitive adhesive, which is carried about the periphery
of the backing of the padding area. The adhesive carried thereon
may be any suitable tacky substance. The pad is applied either on
the skin of the user in the critical area most likely to generate
moisture, or on the garment in place. The adhesive is selected of
material readily removed from the skin of the user without causing
irritation, pain or other uncomfortable aspects, or from the
garment without causing any damage.
[0015] A peal able paper is applied onto the adhesive coating. When
the pad is placed into service the outer peel able paper is first
removed to expose the adhesive coating and the exposed portion of
adhesive coating are pressed against the portion of the garment
under an armpit of a wearer or the skin of the underarm.
[0016] An object of the present invention is a transparent thin and
non-visible pad that can be used with any clothing especially
delicate fabric, such as silk, chiffon, lacy dresses, dresses with
light colors and the like.
[0017] Another object of the present invention is to provide a
water repellent coating and moisture absorbent padding, which
absorbs the moisture produced and prevents to reach to the
garment.
[0018] Another object of the present invention is that the
transparent pad provides vaporization protrudes which prevents the
moisture and body fluid remain in the pad, began leaking within a
matter of minutes, and get heavy and loose.
[0019] Since the pad can be applied to the skin of the user, it is
therefore another object of the invention that no gap or space
exists between the pad and the critical area of the skin and the
pad is in constant contact at all times during use.
[0020] Another object of the present invention is to provide a
moisture-absorbing pad having a durable repellent coating thereon
adapted to facilitate absorption of moisture and the evaporation
thereof when the pad is anchored directly to the skin of the user
or on the garment.
[0021] Still another object of the present invention is to provide
an armpit pad which may be readily employed with garments of the
sleeveless type or with garments having sleeves so that the
under-arm portions of the garment are protected from stain damage
caused by body moisture.
[0022] The present invention is transparent, breathable,
ultra-thin, can effective bactericidal directs into the deepest
portion in the armpit to occupy any spaces or gaps.
BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Embodiments herein will hereinafter be described in
conjunction with the appended drawings provided to illustrate and
not to limit the scope of the claims, wherein like designations
denote like elements, and in which:
[0024] FIG. 1A is a plan view of an embodiment of an armpit pad
showing the portions according to the present invention;
[0025] FIG. 1B is a side view of the armpit pad according to the
present invention;
[0026] FIG. 1C is a side view of the armpit pad showing the pad in
a folded configuration;
[0027] FIG. 2A is a perspective view of the present invention
constructed on the garment;
[0028] FIG. 2B is a perspective view of the present invention under
the armpit of the user;
[0029] FIG. 3A is a perspective view of another embodiment of the
present invention;
[0030] FIG. 3B is a perspective view of the FIG. 3A in folded
position;
[0031] FIG. 4A is a perspective view of another embodiment of the
present invention showing the altered padding area; and
[0032] FIG. 4B is a perspective view of another embodiment of the
present invention.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
[0033] The figures are not intended to be exhaustive or to limit
the present invention to the precise form disclosed. It should be
understood that the invention can be practiced with modification
and alteration, and that the disclosed technology be limited only
by the claims and equivalents thereof.
[0034] The invention disclosed herein, in accordance with one or
more various embodiments, is described in detail with reference to
the following figures. The drawings are provided for purposes of
illustration only and merely depict typical or example embodiments
of the disclosed invention. These drawings are provided to
facilitate the reader's understanding of the disclosed invention
and shall not be considered limiting of the breadth, scope, or
applicability thereof. It should be noted that for clarity and ease
of illustration these drawings are not necessarily made to
scale.
[0035] According to FIGS. 1 to 4, the armpit pad 10 of the present
invention has a substantially rectangular or oval configuration.
The armpit pad 10 comprises a thin transparent fabric 11 coated by
a durable, water repellent material 12 to make it water resistant
or hydrophobic. This prevents the outer layers of the pad 10, which
are in contact with the garment, from becoming saturated with body
moisture. The coating of the pad 12 has a thickness of less than 5
microns, and most preferably in the range of 0.001 to 1 microns,
and supports water vapor transport through it. The coating 12 may
be formed of any suitable hydrophobic material, such as cellulose
triacetate, polyamide, polyvinyl chloride, polypropylene, acrylic
and polyester fibers.
[0036] A plurality of micro channels 13 is disposed on the
transparent pad 11. The micro channels 13 extend longitudinally or
radially, depending on the pad shape, to the peripheral edges 15 of
the pad 10. The body moisture collected on the surface of the pad
11 is then guided by the micro channels 13 towards the periphery of
the pad. These channels 13 preferably permit the moisture produced
to direct to the water absorbent portion 15.
[0037] It should also be realized that these micro channels 13 are
necessary within the pad 10 to absorb body moisture and guide it to
the padding 15 around the exterior portion of the pad 10. The
channels 13 allow the perspiration secreted in the underarm area to
penetrate and become absorbed to the padding portion 15 and do not
remain in the portion of the pad 11 where the most area, which
contacts the garment is.
[0038] The padding portion 15 is made of a slightly thicker
material with perforations, which allows the moisture to evaporate.
The moisture accumulated by the pad may more readily evaporate and
ventilate there through. It is to be understood that any desired
number of perforations, and channels may be readily accommodated.
Thus it may be seen, that the armpit pad 10 of the present
invention provides an advanced method, which is adapted to draw and
wick moisture away from the skin of a user and to absorb and hold
this moisture away from the garment to prevent staining of a
garment.
[0039] In another embodiment as shown in FIGS. 1C and 3B the
padding area 15 is without perforations. In this case the padding
area is made of a highly absorbent material.
[0040] To secure the pad 10 onto the armpit, a pressure-sensitive
and skin sensitive adhesive coating 16 is deposited around the
outermost surface of the padding area 15. The adhesive coating 16
may be covered with a conventional peel-off strip, which is removed
immediately before securing the pad 10 so that it may be secured to
the user's underarm with slight pressure.
[0041] When positioning the armpit pad 10 on the underarm, the user
peels off the covering strips and positions the pad 10 on the
underarm similarly to the position in FIG. 2A, such that the pad 10
covers generally the outer underarm area. The user then presses the
adhesive coating 16 against the underarm, to secure to the skin of
the user or underarm of the garment.
[0042] The armpit pad of the present invention 10 comes in a
variety of sizes and shapes to best fit the user so that it will be
comfortable, unnoticeable through sheer clothing, and protectable
on loose clothing. Wearing of the armpit pad of the present
invention 10, even with a thin-fabric will not affect the shape or
the structure of the garment to any noticeable degree yet keeping
under arm area dry.
[0043] The method of providing a durable water-repellent coating to
a substrate material have been disclosed in prior art and refer to
surfaces that are repellent to aqueous liquids (e.g., body liquids)
deposited on these surfaces.
[0044] The novel water repellent coating 12 with conjunction of
channels 13 on the centre of the pad 10 will absorb body moisture
even if attached to the skin or to the garment and keeps underarm
portion dry yet prevents of collecting moisture or perspiration in
this area and passing onto the garment.
[0045] FIGS. 4A and 4B of the drawings show another embodiment of
this invention wherein the padding portion 15 is disposed on sides
of the peripheral edges of the pad 10. In this embodiment, the
perspiration in the channels 13 will drive to the absorbent padding
15 on the edges. When the arm is bent, the gravity helps to direct
the perspiration to the absorbent padding 15. In this embodiment,
the adhesive coating 16 will be applied to the padding 15 or
alternatively to the backing surface of the pad 10.
[0046] According to the drawings, the armpit pad may be in various
configurations. These configurations may be rectangular as shown in
FIGS. 1A and 1B or substantially oval as shown in FIGS. 3A and 3B.
The actual vertical and horizontal dimensions however, would be
preferably in a bigger size (horizontal 75/8 inches and vertical
45/8 inches).
[0047] Furthermore, it is to be noted that the hydrophobic coating
may be but not necessarily applied to both sides of the transparent
pad. For this reason, it is understood that the moisture can be
absorbed regardless of the area located on the pad, which is of
greater size and area and has more moisture absorbing ability. The
thinness of the pad provides for the application of the pad
directly to the area of the armpit more readily susceptible to
generate moisture while the padding area is employed on the extreme
upper and lower of the arm. Therefore, in effect, the pad of the
present invention once applied, actually becomes a part of the
user.
[0048] The under armpit pad of the present invention 10 is
disposable and would come in a variety of skin tone colours and
sizes to best fit the user and may be impregnated with an
antiperspirant and/or deodorant agents that would enhance the
hygienic qualities of the underarm perspiration pad.
[0049] The foregoing is considered as illustrative only of the
principles of the invention. Further, since numerous modifications
and changes will readily occur to those skilled in the art, it is
not desired to limit the invention to the exact construction and
operation shown and described, and accordingly, all suitable
modifications and equivalents may be resorted to, falling within
the scope of the invention.
[0050] With respect to the above description, it is to be realized
that the optimum relationships for the parts of the invention in
regard to size, shape, form, materials, function and manner of
operation, assembly and use are deemed readily apparent and obvious
to those skilled in the art, and all equivalent relationships to
those illustrated in the drawings and described in the
specification are intended to be encompassed by the present
invention.
* * * * *