US20040172733A1

US20040172733A1 - Disposable bib

Info

Publication number: US20040172733A1
Application number: US10/382,795
Authority: US
Inventors: Christina Khachatourian; Berge Kiraz
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-05
Filing date: 2003-03-05
Publication date: 2004-09-09

Abstract

A single-use disposable device for protecting the clothes of a wearer from spills and debris having a planar sheet attached to a holder that expands to accommodate the neck of a wearer, thus maintaining the planar sheet on the chest area of the wearer.

Description

FIELD OF THE INVENTION

The invention relates to protective gear in general, and specifically to bibs used in the dental field. More specifically, the invention relates to such bibs having rigid, yet flexible attaching means that are in opposing relations and that define a generally oval or circular shape with an opening that is expandable to allow the attaching means to be placed around a person's neck thus securing the bib generally over the person's chest.

BACKGROUND OF THE INVENTION

Disposable bibs are known in the prior art and are widely used. For example, U.S. Pat. No. 4,416,025 to Moret, et al. discloses a disposable bib consisting of sheet material such as laminate comprising a paper topsheet lamina and a thermoploastic backsheet lamina and has a generally oval shaped, neck-accommodating opening that is defined by an inner edge with multiple bifurcations extending radially outward from the inner edge. Moret's bib requires a fastener, such as tape or a clip, in order to be secured around a wearer's neck. Moreover, securing Moret's bib to a wearer who is reclining in a dentist's chair requires the wearer to lean forward or otherwise to raise his or her head to allow the material surrounding the opening to be wrapped around the neck and fastened. In addition, wearers with long hair must hold their hair away from the back of their neck while the bib is fastened to avoid catching their hair in the opening.

U.S. Pat. No. 4,797,952 to Petrini discloses a disposable or reusable bib consisting of an outer layer made of a polyester absorbent nylon layer and a water impermeable under-layer that prevents the clothing of the wearer from getting wet. An optional pocket for receiving spilt food or liquid can be added. The neck opening of Petrini's bib is enclosed by a continuous, gathered material such that placing the bib onto a wearer requires that the wearer's entire head pass through the neck opening. Petrini explicitly excludes the use of paper for the bib material because the bib is meant to be washed or rinsed for reuse if desired. Securing Petrini's bib also requires that reclining wearers lean forward and that long-haired wearers hold the hair away from the back of the neck.

U.S. Pat. No. 5,414,903 to Porteous discloses a single use disposable dental bib holder system comprised of a synthetic organic plastic strap of length to go about the neck of the wearer and having left and right terminals with clip fasteners and having interlocking portions for fastening to a dental bib. Porteous' bib holder requires fastening of the left and right fasteners to a disposable bib material in order to form a usable bib. Securing Porteous' bib also requires that reclining wearers lean forward and that long-haired wearers hold the hair away from the back of the neck.

U.S. Pat. No. 5,852,849 to Lansing, et al. discloses a bib holder for holding dental bibs and is comprised of fasteners and a strap between them wherein the strap is made of a flexible material with a central expanded band portion with two flat sides and elongated rod portions extending from the band portion. Lansing's bib holder requires fastening of the left and right fasteners to a disposable bib material in order to form a usable bib. Securing Lansing's bib also requires that reclining wearers lean forward and that long-haired wearers hold the hair away from the back of the neck.

U.S. Pat. No. 6,237,150 to Lucas discloses a disposable bib comprised of a panel that has a bottom edge, a top edge, and a pair of side edges. The panel consists of a top layer comprised of porous material, a middle layer comprised of an absorbent material and a bottom layer comprised of nonporous material. The panel has an opening therein positioned adjacent to the top edge. Alternate embodiments of the bib show either a channel through the bib material from the opening to the top edge of the panel that creates two flaps that must be fastened, or opening edges composed of a gathered material that requires the entire head of the wearer to pass through the opening. Securing Lucas' bib also requires that reclining wearers lean forward and that long-haired wearers hold the hair away from the back of the neck.

U.S. Pat. No. 6,256,788 to Loewer, et al. discloses a disposable bib consisting of a neck cut-out in the upper end and a pressure sensitive adhesive disposed over the back of the entire bib, except around the neck, that can be secured to the wearer at both the upper and bottom ends and left and right sides. Upon removal from the wearer, the adhesive leaves no residue on the wearer. Loewer's bib relies on pressure sensitive adhesive to secure the bib to the wearer. Hence, securing the bib to the wearer requires that pressure be exerted on the wearer's chest area. In addition, removing the bib necessarily requires that the wearer's clothing be pulled away from the wearer's body by the adhesive.

None of the prior art references disclose all of the features of the instant invention either alone or in combination. Moreover, there remains a continuing need for a bib that can be secured to and removed from the wearer quickly, without requiring the use of fasteners such as clips or tape that may snag and possibly damage the wearer's clothing. Similarly, there remains a continuing need for a bib that does not require attachment to a wearer's apparel and does not exert pressure on the wearer's chest area during attachment.

SUMMARY OF THE INVENTION

Accordingly, it is a general object of the present invention to overcome the disadvantages of the prior art.

Therefore, it is a primary objective of the invention to provide a means of securing a bib to a wearer that overcomes the disadvantages of the prior art.

It is another objective of the invention to provide a cost-efficient disposable bib.

It is another objective of the invention to provide a time saving means to secure and remove the bib from wearers.

It is yet another objective of the invention to provide a means of securing a bib to a wearer without requiring the use of fasteners.

It is a further objective of the invention to provide a means of securing a bib to a wearer without requiring that pressure be applied to the wearer's body.

It is another objective of the invention to provide a means of securing a bib to a wearer that reduces the risk of catching or binding the clothing or hair of the wearer.

It is another objective of the invention to provide a one-piece, easily disposable bib.

It is a further objective of the invention to provide a space-saving disposable bib, thereby saving storage space.

It is another objective of this invention to provide a bib that is easy to dispense from a container of multiple bibs.

In keeping with the principles of the present invention, a unique disposable bib is disclosed that is a single-use, self-contained disposable bib preferably used in the dental field. Specifically, the device is used to prevent splashes, spills, and other material from getting on the patient's clothing.

The unit, in one preferred embodiment, is comprised of at least two flexible, yet rigid elongated member (for example, a latex-free wire) in opposing relations and defining an opening therebetween of sufficient size to accommodate the neck of a user. Other examples of the flexible, yet rigid member include a wire or thin slat composed of metal, plastic, laminate, or composite. The members are arced inwardly wherein the end of each member is in proximal relation to the end of the opposing member. Other examples of the shape defined by the wires include circular, oval, square, rectangle, and triangle. The ends of the members are slightly enlarged and rounded to form generally bead-shapes to allow safe and comfortable attachment to the neck of a wearer.

The base portion of the members attach to a substantially rectangular piece of bib material. The bib may be secured to the wearer by pulling apart the two ends of the opposing members, thus widening the opening to allow the neck of the wearer to pass between the two ends of the members into the inner portion of the arc. The respective members are then released, thus resuming their arced shape and enclosing the wearer's neck.

Such stated objects and advantages of the invention are only examples and should not be construed as limiting the present invention. These and other objects, features, aspects, and advantages of the invention herein will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings and the claims that follow.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a top plan view of one preferred embodiment of a disposable bib. [0023]
FIG. 2 is a top plan view of one preferred embodiment of the disposable bib with the opposing members pulled apart in order to accommodate the neck of a wearer. [0024]
FIG. 3 is a cross sectional view of one preferred embodiment of a disposable bib taken along line [0025] 3-3 of FIG. 1.

DETAILED DESCRIPTION OF THE INVENTION

Referring now to FIGS. 1 and 2, a [0026] device 10 is illustrated for protecting a wearer's clothing from debris and liquid, and more specifically, debris and liquid resulting from a dental procedure. Device 10 may be individually packaged in a hermetically sealed wrapper (not shown) of a type found on other medical supplies to preserve the sterile environment therein. Device 10 may be packaged with multiple devices per box. Device 10 has a holder 12 that is comprised of a flexible, yet rigid first member 14, a second member 16, and a base 18, wherein first member 14 and second member 16 are in opposing relations. In one preferred embodiment, first member 14 and second member 16 are arced inwardly. In another preferred embodiment, first member 14 and second member 16 have a telescoping feature such that their length could be adjusted. Holder 12, for purposes of illustration but not limitation, may be made from metal, thin slat composed of metal, plastic, laminate, or composite materials. Although first member 14 and second member 16 are preferably arced, it is to be understood that device 10 may be made of any other suitable shape such as, but not limited to, a circle, oval, square, rectangle, or triangle.
[0027] Holder 12 may be of sufficient size to allow a neck of a wearer 20 to be securely, yet removably, engaged between first member 14 and second member 16 within an opening 22 defined thereby. In order to accommodate neck 20 in a comfortable manner, a first element 24 and a second element 26 are located on a top portion of first member 14 and second member 16 respectively. In one preferred embodiment, elements 24 and 26 are spherical and smooth in nature such that their surface has a reduced frictional force. Members 14 and 16 have sufficient flexibility and resiliency to allow further separation thereof such that neck 20 of a wearer can pass therethrough, after which, members 14 and 16 return to their original shape to engage and maintain the neck 20 of a wearer therebetween. Base 18 may also be angled to allow greater flexibility and resiliency for the members 14 and 16.
A [0028] protective component 28 maintains holder 12 in a secure manner. Now also referring to FIG. 3, component 28 is comprised of a top layer 30 and a bottom layer 32. In one preferred embodiment, top layer 28 is made of a polyester absorbent nylon layer and bottom layer 32 is made of a liquid impermeable under-layer. Bottom layer 32 is in proximal relations to a chest (not shown) of a wearer such that any liquid spills will be trapped by the top layer 30 and be impermeable to the bottom layer 32. Although component 28 is illustrated as having a rectangular shape, it is to be understood that any other appropriate shape may be substituted therefor.
In one preferred embodiment, as illustrated in FIG. 3, [0029] base 18 and portions of members 14 and 16 are securely maintained between top layer 30 and bottom layer 32. Holder 12 is positioned between top layer 30 and bottom layer 32 before attachment of said top layer 30 to said bottom layer 32 through any method known in the art such as, but not limited to, adhesive application. In an alternate embodiment, first member 14 and second member 16 could traverse through component 28 from the bottom layer 32 to top layer 30 such that base 18 is engaged by bottom layer 32.
While the above description contains many specifics, these should not be construed as limitations on the scope of the invention, but rather as an exemplification of preferred embodiments thereof. Many other variations are possible without departing from the essential spirit of this invention. Accordingly, the scope of the invention should be determined not by the embodiment illustrated above, but rather by the appended claims and their legal equivalents. [0030]

Claims

What is claimed is:

1. A protective device comprising:

a first attaching means being in opposing relation to a second attaching means;

a protective component maintaining said first and second attaching means in opposing relations;

said first attaching means and said second attaching means defining an opening therebetween;

whereby, a neck of a wearer is maintained within said opening in a secure yet removable manner.

2. The protective device of claim 1, wherein said first attaching means is a first longitudinal member and said second attaching means is a longitudinal second member.

3. The protective device of claim 2, wherein said first member and said second member are made of a flexible yet resilient material.

4. The protective device of claim 1, wherein said protective component is a planar sheet.

5. The protective device of claim 3, wherein said protective component is a planar sheet.

6. The protective device of claim 5, wherein a base is maintained with said planar sheet and said base receives said first member and said second member thereon.

7. The protective device of claim 5, wherein a base having a substantially longitudinal shape has a first end and a second end is maintained within said planar sheet, whereby said first member is attached to said first end and said second member is attached to said second end.

8. The protective device of claim 6, wherein said planar sheet further comprises a top layer and a bottom layer, and said top layer has liquid absorbent properties and said bottom layer is impermeable to liquids.

9. The protective device of claim 7, wherein said planar sheet further comprises a top layer and a bottom layer, and said top layer has liquid absorbent properties and said bottom layer is impermeable to liquids.

10. The protective device of claim 3, wherein said first member and said second member are inwardly arced toward such that a portion of said first member and a portion of said second member are in greater proximal relation.

11. A protective device comprising:

a first member and a second member connected by a base such that said fist member and said second member are in opposing relations;

a protective component receiving said base;

an opening defined between said base maintained with said protective component and said first and second members;

whereby, a neck of a wearer is received within said opening and secured by said first and second members therein.

12. The device of claim 11, wherein said first and second members are made of a resilient material.

13. The device of claim 12, wherein said first and second members are arced inwardly such that an upper region of said first member and second member are in greater proximal relations than at said base.

14. The device of claim 13, wherein the first and second members are made of a latex free material.

15. The device of claim 13, wherein said first member and said second member have a respective spherical element located at respective ends thereof.

16. The device of claim 13, wherein said protective component further comprises a top liquid absorbent layer and a bottom liquid impermeable layer.

17. The device of claim 16, wherein said base is maintained between said top layer and said bottom layer by application of an adhesive.

18. The device of claim 16, wherein said first and second members traverse through said bottom layer and out of said top layer such that said base engages said bottom layer and maintains the bottom layer on said base in a secure manner.

19. The device of claim 16, wherein said first and second members are telescoping.

20. A protective bib for a wearer comprising:

a first member and a second member having respective lower regions;

a base having a substantially longitudinal shape and further having a first end and a second end, said first member attaching to said first end and said second end attaching to said second end at the respective lower regions thereof such that said first and second members are maintained in opposing relation;

said first member and said second member being arced inwardly;

a planar sheet receiving said base in a secure manner;

a top liquid absorbent layer and a bottom liquid impermeable layer defining said planar sheet;

an opening defined by said first member, said second member, and said planar sheet;

whereby, a neck of the wearer is maintained within said opening between said first member and said second member.