BED BUG PROOF MATTRESS
A bed-bug proof mattress comprises an inner section including filler and springs and a continuous outer layer comprised of (i) a bed bug retardant layer made of light weight interlock knit polyester laminated to a hydrophilic breathable polyurethane film, (ii) a fire retardant layer; (iii) a foam layer, the bed bug retardant layer quilted to the fire retardant layer and to the foam layer and containing a seam. The bed bug retardant layer is integrally joined to the fire retardant layer and to the foam layer by being quilted together during the manufacturing of the mattress. The bed bug retardant layer may be approximately one mil thick. The interlock knit provides few places for dust accumulation and the film may act as a barrier for bed bugs. Although the film may be hydrophilic to increases the user's comfort, it may be without pores or even micropores so that it can act as an effective barrier.
The present invention generally relates to apparatus and methods for preventing bed bugs and mites from infiltrating mattresses.
Bed bugs are small insects that feed on human blood. They are usually active at night when people are sleeping. Adult bed bugs have flat, rusty-red-colored oval bodies. About the size of an apple seed, they are big enough to be easily seen, but often hide in cracks in furniture, floors, or walls. When bed bugs feed, their bodies swell and become brighter red. They can live for several months without food or water. When bed bugs infect an apartment dwelling they often reside in mattresses. When they reside in mattresses they typically reside not inside the mattress but rather under the seam of the mattress.
The following article about bed bugs in New York City was taken from a recent blog and illustrates the perniciousness of bed bugs.
“I'm sorry we haven't hosted any play dates at our house,” a dad at school says the other day. “The truth is, we've been fighting bed bugs for months.” His tale unfolds then—the kind of story that makes you wiggle and shiver and twitch just hearing it. Back in September, they take their daughter to their family doctor with what they expect are bed bug bites. The doctor says it's not bed bugs—he even says it a second time, at their next visit. By the time they finally prove him wrong, the bed bugs have a strangle-hold on their apartment. “I just wish we had found them right away,” he says. Finally after months of fighting back, they think it's over. Weeks later; more bites show up on their daughter. He carries the heavy look of someone fighting a long war.”
As of 2009, there is a full-blown bed bug outbreak across New York City and in other cities across the United States. The bed bugs are even in some of New York's fanciest hotels. According to the same article “The exterminator won't let his kids sit on the wood benches in the subway stations,” my friend says. “They house bed bugs, who can climb onto your clothes or into your bags.” People with the bed bug infestations talk about the social shame they have. “They look traumatized and weary”.
Bed bugs have not only infected residential dwellings, making life in many residential buildings intolerable, but have so seriously disturbed hotels that they have made life in such hotels so intolerable for patrons that they have hurt business. Hotels by definition have a lot of traffic and bed bug problems are exacerbated by traffic.
In contrast to other vermin, bed bugs are so insidious that courts have held that their presence in a residence constitutes constructive eviction. The protocol for exterminating bed bugs places such a toll on the residents of the apartments that this causes secondary damage.
Prior art solutions to bed bugs include exterminating the apartment with pesticides and sealing off mattresses with covers made of vinyl or other materials. Each cover has an opening to allow the cover to be placed on the mattress to enclose the mattress. Then the opening of the mattress, or in the case of covers with zippers, the zipper of the mattress, must be taped with duct tape. Variations on this procedure may exist. The problem is that the tape frequently falls off. In addition, in hotels, where linen is changed on a daily basis it is impractical to use this procedure. Even if this procedure were able to be used, the frequent linen changes would increases the chances that the tape would fall off.
As can be seen, there is a need for an effective and practical apparatus and method that solves the bed bug problem, particularly one that is easy to use.
SUMMARY OF THE PRESENT INVENTIONOne aspect of the present invention is directed to a mattress, comprising an inner section; and a continuous uninterrupted outer layer comprised of (i) a bed bug retardant layer including a continuous polyester interlock fabric adjacent to a continuous plastic film, (ii) a fire retardant layer; (iii) a foam layer, the bed bug retardant layer quilted to the fire retardant layer and to the foam layer.
A further aspect of the present invention is directed to a mattress adapted to be free of bed bug infestation by means of a continuous outer layer made of a polyester interlock fabric laminated with a breathable polyurethane film so as to form a barrier preventing bed bugs from traversing or breeding in the outer layer.
In a still further aspect of the present invention, there is presented a method of preventing bed bugs from infesting beds of a hotel, comprising incorporating into mattresses of beds of the hotel a continuous uninterrupted outer layer comprised of (i) a bed bug retardant layer including a light weight interlock knit polyester laminated with a hydrophilic polyurethane film, (ii) a fire retardant layer; and (iii) a foam layer, the bed bug retardant layer quilted to the fire retardant layer and to the foam layer and containing a seam.
In a still further aspect of the present invention, there is presented a method of preventing bed bugs from infesting beds of a hotel, comprising incorporating a mattress into beds of the hotel, the mattress having an inner section and that has a continuous outer layer comprised of (i) a bed bug retardant layer including a light weight interlock with polyurethane film, (ii) a fire retardant layer; (iii) a foam layer, the bed bug retardant layer quilted to the fire retardant layer and to the foam layer and containing a seam.
In a further aspect of the present invention, the present invention is directed to a method of making a bed bug retardant mattress, comprising laminating a hydrophilic polyurethane film to a polyester interlock knit to form a bed bug retardant layer; quilting the bed bug retardant layer to a fire retardant layer and to a foam layer to form an outer layer; and joining the outer layer to an inner section to form a mattress.
These and other features, aspects and advantages of the present invention will become better understood with reference to the following drawings, descriptions and claims.
The following detailed description is of the best currently contemplated modes of carrying out the invention. The description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.
The present invention generally provides a mattress that may be bed bug proof. The mattress incorporates a continuous outer layer enclosing the entire inner section of the mattress. The outer layer may include a bed bug retardant layer made of a light weight interlock polyester laminated with a hydrophilic polyurethane film of approximately one mil thick by adhering one side of the polyester layer to the polyurethane film. The bed bug retardant layer may be quilted to a fire retardant layer and to a foam layer.
In contrast to the prior art, in which a standard mattress has to be covered with a bed bug proof cover that of necessity has an opening for ingress and egress, the mattress of the present invention includes a continuous outer layer integrally joined to the mattress during the manufacturing of the mattress that may have no openings. In further contrast to the prior art, in which a mattress is first covered with a cover to prevent bed bug infestation, the mattress of the present invention may eliminate the need for any covering over it to seal against bed bugs. In further contrast to the prior art, in which tape is used to seal the mattress from bed bugs, the mattress of the present invention may not requires any tape, thus saving effort, time and cost. In further contrast to the prior art, in which tape is used to seal the mattress and the tape frequently falls off or is disturbed, especially on hotel bed mattresses where frequent linen changing increases the change of disturbing such tape, the mattress and method of the present invention may reliably allow hotels to overcome the bed bug problem and provide a mattress that prevents bed bugs while still permitting the routine of linen changes to proceed. The present invention would not require that the linen changes be more difficult because of the need to remove a special cover that was placed on the mattress specifically to protect against bed bugs.
As shown in
Applicant has commissioned scientific tests on a sample mattress of the mattress 10 of the present invention. The sample mattress was subjected to actual live bed bugs. Nonetheless, the results of these scientific tests were that mattress 10 remained free of bed bugs. The tests supported, the conclusion that mattress 10 of the present invention prevents bed bugs from gathering or accumulating near or under seam 33, where they usually do, or in other parts of mattress 10.
In addition, bed bug resistant layer 22 may exhibit excellent wash resistance.
As shown in
The thickness of the bed bug retardant layer 22 may vary and may be approximately one mil. Alternatively, film sublayer 23 may be approximately one mil. A portion of the thickness of bed retardant layer 22 may be taken up by the adhesive coated hydrophilic polyurethane film 23. In certain embodiments, the polyurethane film sublayer 23 may take up approximately 10 percent of the weight of the bed bug retardant layer 22. For example, the overall weight of the bed bug retardant layer 22 may be approximately 3.75 ounces per square yard whereas the polyurethane film sublayer 23 including its adhesive coating may weigh approximately 0.3 ounces per square yard.
By being hydrophilic the polyurethane film may be breathable yet may simultaneously still act as a barrier preventing bed bugs from penetrating into the mattress. By being hydrophilic the mattress' outer layer may be more comfortable since it absorbs the body's sweat without allowing moisture to penetrate the outer layer which could otherwise be a breeding ground four fungus, mold or bed bugs.
Continuous outer layer 20 of mattress 10 may also include a fire retardant layer 24 which may be bulbous in nature. Outer layer 20 may also include an elastic layer 26 that may typically be made of foam.
Bed bug retardant layer 22 may be attached to other layers of the mattress 10 in an integrated manner since bed bug retardant layer is an integral portion of mattress 10. For example, as seen in
As can be seen from
The present invention may also be expressed as a method of preventing bed bugs from infesting beds of a hotel. This method may include a step of incorporating into mattress of beds of the hotel a continuous uninterrupted outer layer comprised of (i) a bed bug retardant layer including a light weight interlock knit polyester laminated with a hydrophilic polyurethane film, (ii) a fire retardant layer; (iii) a foam layer, the bed bug retardant layer quilted to the fire retardant layer and to the foam layer and containing a seam. The method may also include a further step, in certain embodiments, of changing linen on the beds without having to remove a special cover related to bed bugs.
The present invention may also be expressed as a method of making a bed bug retardant mattress, comprising laminating a polyester interlock knit with a polyurethane film to form a bed bug retardant layer; quilting the bed bug retardant layer to a fire retardant layer and to a foam layer; and joining an inner section to the quilted bed bug retardant layer form a mattress.
It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.
Claims
1. A mattress, comprising:
- an inner section; and
- a continuous uninterrupted outer layer comprised of (i) a bed bug retardant layer including a continuous polyester interlock fabric adjacent to a continuous plastic film, (ii) a fire retardant layer; (iii) a foam layer, the bed bug retardant layer quilted to the fire retardant layer and to the foam layer.
2. The mattress of claim 1, wherein the plastic film is a polyurethane film.
3. The mattress of claim 2, wherein the polyurethane film is hydrophilic and breathable without being porous.
4. The mattress of claim 1, wherein the plastic film is a polyurethane film that has a thickness of approximately one mil.
5. The mattress of claim 1, wherein the polyester interlock fabric is lightweight.
6. The mattress of claim 1, wherein the bed bug retardant layer includes a bed bug free seam around a perimeter of the top and underside of the mattress.
7. The mattress of claim 6, wherein the seam is made of polyester.
8. The mattress of claim 1, wherein the polyester interlock fabric is a knit fabric.
9. A mattress adapted to be free of bed bug infestation by means of a continuous outer layer made of a polyester interlock fabric laminated with a breathable polyurethane film so as to form a barrier preventing bed bugs from traversing or breeding in the outer layer.
10. The mattress of claim 9, wherein the barrier prevents bed bugs from breeding along a seam at a perimeter of the outer layer.
11. The mattress of claim 9, wherein the continuous outer layer is joined to a fire retardant layer.
12. The mattress of claim 9, wherein the continuous outer layer encloses the mattress from all sides.
13. The mattress of claim 9, wherein the continuous outer layer is joined to a fire retardant layer and wherein the fire retardant layer is joined to an elastic layer.
14. A method of preventing bed bugs from infesting beds of a hotel, comprising:
- incorporating into mattresses of beds of the hotel a continuous uninterrupted outer layer comprised of (i) a bed bug retardant layer including a light weight interlock knit polyester laminated with a hydrophilic polyurethane film, (ii) a fire retardant layer; and (iii) a foam layer, the bed bug retardant layer quilted to the fire retardant layer and to the foam layer and containing a seam.
15. The method of claim 14, further comprising changing linen on the beds without having to remove a special mattress cover related to bed bugs.
16. The method of claim 10, wherein the polyurethane is moisture-curable.
17. A method of making a bed bug retardant mattress, comprising:
- laminating a hydrophilic polyurethane film to a polyester interlock knit to form a bed bug retardant layer;
- quilting the bed bug retardant layer to a fire retardant layer and to a foam layer to form an outer layer; and
- joining the outer layer to an inner section to form a mattress.
18. The method of claim 17, wherein the laminating includes putting a discontinuous layer of adhesive between the film and the interlock knit.
Type: Application
Filed: Sep 22, 2009
Publication Date: Mar 24, 2011
Inventor: ALEX KUSSOFF (Brooklyn, NY)
Application Number: 12/564,210
International Classification: A47C 27/00 (20060101); A47C 31/00 (20060101);