The present invention relates to elastic tags and methods of making and using the same.
There is a need in the art for elastic tags that are (i) suitable for a variety of uses including, but not limited to, binding one or more articles to one or more other articles or to itself, and identifying merchandise, (ii) easy to use, and (iii) relatively inexpensive to manufacture.
The present invention is directed to elastic tags, method of making elastic tags, and methods of using elastic tags. The elastic tags of the present invention may be used in a variety of applications, and are particularly useful in the medical industry for controlling the position of a drape relative to, for example, a piece of equipment (e.g., a microscope).
In one exemplary embodiment, the elastic tag of the present invention comprises a first tag portion having an outer periphery extending along an outer edge of the first tag portion; and a second tag portion integrally attached to the first tag portion and extending beyond a first edge portion of the outer edge of the first tag portion, the second tag portion comprising a first closed loop having a loop inner periphery, at least a portion of the loop inner periphery being positioned a distance from the first tag portion and comprising an elastomeric material, wherein the first tag portion further comprises (a) at least one slotted opening positioned along and in communication with the outer periphery, (b) a second closed loop of elastic material, or (c) both (a) and (b).
The present invention is further directed to methods of making and using the disclosed elastic tags. In one exemplary method of making an elastic tag, the method comprises integrally attaching a second tag portion to a first tag portion so that the second tag portion extends beyond a first edge portion of an outer edge of the first tag portion, the second tag portion comprising a first closed loop having a loop inner periphery, at least a portion of the loop inner periphery being positioned a distance from the first tag portion and comprising an elastomeric material; and at least one step selected from the steps of: (1) forming at least one slotted opening within the first tag portion so as to be in communication with an outer periphery of the first tag portion, and (2) providing a second closed loop of elastic material along the outer periphery of the first tag portion.
In one exemplary method of using an elastic tag, the method comprises surrounding at least a portion of an article with an elastic tag comprising a first tag portion having a first closed loop integrally attached thereto; and connecting the first closed loop of the elastic tag with (i) one or more slotted opening within the first tag portion or (ii) a second closed loop of elastic material along an outer periphery of the first tag portion. In one exemplary embodiment, the article comprises a drape, and the method is used to secure at least a portion of the drape to a piece of medical equipment such as a microscope.
These and other features and advantages of the present invention will become apparent after a review of the following detailed description of the disclosed embodiments and the appended claims.
The present invention is further described with reference to the appended figures, wherein:
Although the present invention is herein described in terms of specific embodiments, it will be readily apparent to those skilled in this art that various modifications, rearrangements, and substitutions can be made without departing from the spirit of the invention. The scope of the present invention is thus only limited by the claims appended hereto.
The present invention is directed to elastic tags. The elastic tags of the present invention comprise a first tag portion having an outer periphery extending along an outer edge of the first tag portion, and a second tag portion integrally attached to the first tag portion and extending beyond a first edge portion of the outer edge of the first tag portion. The second tag portion comprises a first closed loop having a loop inner periphery. At least a portion of the loop inner periphery is positioned a distance from the first tag portion and comprising an elastomeric material. The first tag portion further comprises (a) at least one slotted opening positioned along and in communication with the outer periphery, (b) a second closed loop of elastic material, or (c) both (a) and (b).
Exemplary elastic tags of the present invention are shown in
Exemplary elastic tag 10 further comprises at least one slotted opening 15 positioned along and in communication with outer periphery 111. As used herein, the phrase “in communication with” refers to outer periphery 111 and a given slotted opening 15 sharing a common edge, namely, outer edge 112 of first tag portion 11 (i.e., the portion of outer edge 112 of first tag portion 11 that extends into and forms an inner edge of a given slotted opening 15). Each slotted opening 15 comprises a loop containment reservoir 151 and a channel 152 that connects loop containment reservoir 151 with outer periphery 111.
As used herein, outer periphery 111 is used to describe an outer perimeter extending along first tag portion 11 and includes (i) portions of outer edge 112 and (ii) any gaps within outer edge 112 due to the presence of one or more channels 152 along outer periphery 111. In contrast, as discussed above, outer edge 112 is used to describe a continuous outer edge of first tag portion 11 that includes (i) portions of outer edge 112 extending along outer periphery 111 and (ii) inner edge portions of any slotted openings 15 (i.e., inner edge portions of one or more channels 152 and inner edge portions of one or more loop containment reservoirs 151 positioned within outer periphery 111.
Another exemplary elastic tag 20 is shown in
A further exemplary elastic tag 30 is shown in
Yet another exemplary elastic tag 40 is shown in
As shown in
In each of the exemplary elastic tags shown in
In addition, each channel 152 may independently have any desired shape, size and configuration. For example, although each channel 152 is shown as having a rectangular shape with a channel width and a channel length greater than the channel width, each channel 152 may independently have any desired shape including, but not limited to, a square shape, a diamond shape, a polygonal shape, a trapezoidal shape, an irregular shape (e.g., an “S” shape), or any other desired shape. Further, each channel 152 may independently have any desired dimensions. Typically, each channel 152 has a channel length greater than a channel width. Further, typically, the channel width remains substantially constant along the channel length. In one exemplary embodiment, each channel 152 has a channel width that is less than about 12.7 mm (0.5 in.), typically, less than about 0.64 mm (0.25 in.), and more typically, between about 0.01 mm (0.4 mils) to about 0.64 mm (0.25 in.); and a channel length that is less than about 25.4 mm (1.0 in.), typically, less than about 12.7 mm (0.5 in.), and more typically, between about 0.64 mm (0.25 in.) to about 12.7 mm (0.5 in.).
In each of the exemplary elastic tags shown in
In another exemplary bond configuration shown in
As discussed above, some elastic tags of the present invention may comprise a first tag portion that further comprises a second closed loop of elastic material. Exemplary elastic tags of the present invention comprising a second closed loop of elastic material are shown in
As shown in
Another exemplary elastic tag 60 is shown in
Yet another exemplary elastic tag 70 is shown in
In the exemplary embodiments shown in
The elastic tags of the present invention may be formed from a variety of materials. For example, first tag portion 11, second tag portion 12 and third tag portion 18 may each independently comprise an elastomeric material. Suitable elastomeric materials include, but are not limited to, styrene-containing block copolymers (e.g., styrene-butadiene-styrene copolymers, styrene-isoprene-styrene copolymers, and styrene-ethylene-butylene-styrene copolymers), ethylene-propylene copolymers, natural rubbers, etc.
In some exemplary embodiments, first tag portion 11 comprises a sheet of inelastic material while second tag portion 12 and third tag portion 18 (when present) comprise any of the above-mentioned elastomeric materials. Typically, a substantial portion (i.e., greater than 50 wt-%) of second tag portion 12 and third tag portion 18 (when present) comprises an elastomeric material. More typically, at least 90 wt-% (or at least 95 wt-%, or at least 98 wt-%) of second tag portion 12 and third tag portion 18 (when present) comprises an elastomeric material.
Suitable inelastic materials may include, but are not limited to, paper, a polymeric film material, a fiber-reinforced polymeric film material, a polymeric foam material, an electrically conductive material, a ceramic material, a glass material, and any combinations thereof. When multiple inelastic materials are used in combination, first tag portion 11 may comprise a single layer of inelastic materials or multiple layers of inelastic materials. For example, first tag portion 11 may comprise a single sheet of paper or polymeric film, a single sheet of fiber-reinforced polymeric film material, or a multi-layered structure comprising a paper layer and one or more outer polymeric film layers on one or more major outer surfaces of the paper layer.
In one desired embodiment, first tag portion 11 comprises a sheet of material (i.e., a single layer or multi-layer sheet of material) having opposite outer major surfaces (e.g., upper surface 114 and lower surface 115), wherein at least one of the opposite outer major surfaces (e.g., upper surface 114 and lower surface 115) is capable of accepting and displaying indicia thereon. For example, in some embodiments, it may be advantageous to be able to print indicia on an outer surface of first tag portion 11, for example, using a laser or inkjet printer. In some embodiments, it may be advantageous to be able to write indicia on an outer surface of first tag portion 11, for example, using a pen, pencil or marker.
Various additives may be included in the materials used to form first tag portion 11, second tag portion 12 and/or third tag portion 18 of the elastic tags of the present invention. These additives may be, for example, added to a polymeric blend melt or added to the formed material after casting/molding (e.g., during a coating step). Such additives include, but are not limited to, ultraviolet radiation absorbers, antioxidants, organic or inorganic colorants (e.g., dyes or pigments), stabilizers, fragrances, plasticizers, anti-microbial agents, flame retardants, antifouling compounds, and combinations thereof. The amount of each optional additive is generally no more than about 15 wt-% of the material used to form a given elastic tag component, often no more than 5 wt-% of the material used to form a given elastic tag component.
The elastic tags of the present invention may have overall dimensions that vary depending on the intended use. Typically, the overall thickness of an elastic tag, the thickness of first tag portion 11, the thickness of second tag portion 12 and the thickness of third tag portion 18 (when present) may each vary independently from one another based on a number of factors including, but not limited to, the materials used, and a particular application or use. Typically, each of (i) the overall thickness of an elastic tag, (ii) the thickness of first tag portion 11, (iii) the thickness of second tag portion 12 and (iv) the thickness of third tag portion 18 (when present) is less than about 0.64 mm (0.25 in more typically, less than about 0.32 mm (0.12 in.), and more typically, between about 0.01 mm (0.4 mils) to about 0.32 mm (0.12 in.).
As shown in
Although the elastic tags of the present invention may have any desired dimensions, typically, elastic tags of the present invention have an overall length of less than about 61 centimeters (cm) (24 in.), more typically, less than about 30.5 cm (12 in.), and more typically, between about 7.6 mm (3.0 in.) to about 30.5 cm (12 in.). Typically, elastic tags of the present invention have an overall width of less than about 15.2 cm (6.0 in.), more typically, less than about 7.6 cm (3.0 in.), and more typically, between about 12.7 mm (0.5 in.) to about 7.6 cm (3.0 in.).
The present invention is further directed to methods of making the disclosed elastic tags. In one exemplary method of making an elastic tag, the method comprises integrally attaching a second tag portion to a first tag portion so that the second tag portion extends beyond a first edge portion of an outer edge of the first tag portion, the second tag portion comprising a first closed loop having a loop inner periphery, at least a portion of the loop inner periphery being positioned a distance from the first tag portion and comprising an elastomeric material; and at least one step selected from the steps of: (1) forming at least one slotted opening within the first tag portion so as to be in communication with an outer periphery of the first tag portion, and (2) providing a second closed loop of elastic material along the outer periphery of the first tag portion.
First tag portion 11 may be formed from any of the above-described materials using any conventional method. Suitable methods include, but are not limited to, a sheet or film forming step (e.g., a papermaking step or a film extrusion step); a molding step such as an injection molding step; a coating step (e.g., to provide a writable or printable surface on a base substrate); a lamination step (e.g., to bond two or more layers to one another); a cutting step (e.g., stamping) so as to form outer periphery 111, any slotted openings 15, and second closed loop 16 (when present); or any combination of the above steps.
Second tag portion 12 and third tag portion 18 (when present as a separate component from first tag portion 11) may be formed using any of the above-described method steps for forming first tag portion 11. Second tag portion 12 and third tag portion 18 (when present as a separate component from first tag portion 11) may be integrally attached to first tag portion 11 by any known method. Suitable attachment methods include, but are not limited to, an adhesive bonding step using a separate adhesive component; an adhesive bonding step wherein one or materials used to form first tag portion 11, second tag portion 12 and/or third tag portion 18 (when present as a separate component from first tag portion 11) act as an adhesive component; a molding step such as an injection molding step (e.g., first tag portion is positioned within a mold and second tag portion material is introduced into the mold); a lamination step (e.g., to bond one or more layers of first tag portion 11 to one or more layers of second tag portion 12); or any combination of the above steps.
In one desired embodiment, second tag portion 12 (and/or third tag portion 18) is integrally attached to first tag portion 11 via an adhesive, wherein the adhesive is (i) a component other than the materials used to form first tag portion 11, second tag portion 12 or third tag portion 18, (ii) a component used to form first tag portion 11, second tag portion 12 or third tag portion 18, or (iii) both (i) and (ii).
The methods of forming an elastic tag may further comprise one or more of the following method steps:
(1) forming first closed loop 13 within second tag portion 12 prior to or after an integrally attaching step;
(2) forming at least one slotted opening 15 within first tag portion 11;
(3) cutting one or more slotted opening 15 within first tag portion 11;
(4) forming at least one slotted opening 15 within first tag portion 11 simultaneously with a step of forming first tag portion 11;
(5) providing a second closed loop of elastic material along outer periphery 111 of first tag portion 11;
(6) integrally attaching third tag portion 18 to first tag portion 11, wherein third tag portion 18 comprises second closed loop 16, wherein second closed loop 16 comprises an elastic material and has a second closed loop inner periphery 161, and at least a portion of second closed loop inner periphery 161 is positioned a distance from first tag portion 11;
(7) applying indicia onto first tag portion 11; and
(8) packaging one or more elastic tags.
The present invention is even further directed to methods of using the disclosed elastic tags. In one exemplary method of using an elastic tag, the method comprises surrounding at least a portion of an article with an elastic tag comprising a first tag portion having a first closed loop integrally attached thereto; and connecting the first closed loop of the elastic tag with (i) one or more slotted opening within the first tag portion or (ii) a second closed loop of elastic material along an outer periphery of the first tag portion.
As shown in
In other embodiments, a separate connecting member may be used to surround a given article. One exemplary embodiment utilizing a separate connecting member is shown in
The elastic tags of the present invention may be used to surround a variety of articles and attach the article to another object or to itself. In one desired embodiment, the elastic tags of the present invention are used to control the position of a drape along a piece of medical equipment. Suitable pieces of medical equipment include, but are not limited to, a C-arm apparatus, a microscope, a surgical knife system, endoscopy equipment, an operating room table, a patient, a light, or a lamp.
The method of using the elastic tags of the present invention may further comprise one or more of the following steps:
(1) connecting first closed loop 13 with one or more slotted opening 15 within first tag portion 11; and
(2) connecting first closed loop 13 with second closed loop 16 of elastic material positioned along outer periphery 111 of first tag portion 11.
The present invention is described above in a manner, which is not to be construed in any way as imposing limitations upon the scope of the invention. On the contrary, it is to be clearly understood that resort may be had to various other embodiments, modifications, and equivalents thereof which, after reading the description herein, may suggest themselves to those skilled in the art without departing from the spirit of the present invention and/or the scope of the appended claims.
While the specification has been described in detail with respect to specific embodiments thereof, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing, may readily conceive of alterations to, variations of, and equivalents to these embodiments. Accordingly, the scope of the present invention should be assessed as that of the appended claims and any equivalents thereto.