Eye protector

Abstract: An eye protector (10) having a body with an upper edge, a lower edge and an arcuate portion extending between the upper and lower edges. The body is dimensioned to fit over the eye so that, in doing so, the upper edge is positioned closely adjacent and above the eye while the lower edge is positioned closely adjacent and below the eye. The body is constructed so that the weight of the body between a midline extending across the arcuate section and the top edge of the body is greater than the remainder of the body. In addition, a plurality of spaced ridges (44) extend outwardly from the anterior surface of the arcuate section which form cooling fins to cool the body. Ventilation holes (60,62) are also formed in opposite lateral sides of the protector for cooling the eyeball.

Description: The present invention relates generally to eye protectors and, more particularly, to eye protectors for sun protection. There are a number of previously known eye protectors which are used by sunbathers or users of sun lamps. These previously known eye protectors typically comprise a pair of disks which are opaque and are dimensioned so that one disk is positioned across and covers one eye while the other disk covers the other eye. Many of these previously known eye protectors further include a bridge which extends between and connects the two disks together so that both disks are installed and/or removed as a single unit. These previously known eye protectors, however, have not proven wholly satisfactory in use. One disadvantage of many of these previously known eye protectors is that they become easily dislodged from the user's eye upon even a small movement of the user's head. The known eye protectors with bridges minimize this problem but have the disadvantage that they cover a portion across the user's nose with the result that the covered portion does not become evenly tanned with respect to the user's face. An alternative solution disclosed in EP-A-230136 provides separate, conically-shaped eye protectors each of which can be adjusted to fit the user's eye but each of these has adhesive around an edge portion thereof for adhering to the fleshy structure in the eye cavity to retain it in position in use. A still further known disadvantage of previously known eye protectors is that the wearer's eyes become heated underneath the eye protectors thereby resulting in discomfort. The Applicant's U.S. Patent No. 4,642,816 tackled the problem of dislodgment by forming the eye protector as a body having an upper edge, a lower edge and an arcuate section extending between said upper and lower edges, said body being dimensioned so that, with said body positioned over a human eye, said upper edge is positioned closely adjacent and above the eye, said lower edge is positioned closely adjacent and below the eye and said arcuate section is spaced outwardly from and covers the eye, the said body being formed such that the weight of said body between a transverse midline on said arcuate section and the said upper edge is greater than the weight of said body between said midline and the said lower edge. Despite the provision of ridges on an anterior surface of the protector body to act as cooling fins, however, with this prior device, the user's eyeballs become hot when used in very hot weather. The object of the present invention is to provide an eye protector which overcomes the problem of heating of the eyeball. In brief, the eye protector of the present invention comprises a body as described above in relation to the applicant's US Patent No. 4,642,816 characterised in that the said body is provided with an air ventilation opening on at least one side of the body. The air ventilation aperture or apertures provide desired cooling of the eyeball and help to maintain the sunbather's eye in a cool and comfortable state while the body of the device still protects the eyeball from solar radiation. The body of the device may also have spaced ridges protruding outwardly of its anterior surface to serve as cooling fins and assist cooling. Any conventional material, such as porcelain, synthetics, plastics and the like can be used to form the body. A better understanding of the present invention will be had upon reference to the following detailed description when read in conjunction with the accompanying drawing, wherein like reference characters refer to like parts throughout the several views, and in which: Figure 1 is a perspective view illustrating a preferred embodiment of the present invention in use; Figure 2 is a front view illustrating the preferred embodiment of the invention; Figure 3 is a cross-sectional view taken substantially along line 3-3 in Figure 2; and Figure 4 is a view similar to Figure 2 but showing a modification thereof. With reference first to Figure 1, a preferred embodiment of the eye protector of the present invention is thereshown and comprises a pair of eye protectors 10 adapted to be positioned over the eyes of a sunbather 12. The eye protectors 10 for both the right and left eyes are substantially mirror images to each other. With reference now to FIGS. 2 and 3, the eye protector 10 is thereshown in greater detail and comprises a body 14 having an upper edge 16, side edges 18, and a lower edge 22. As best shown in FIG. 3, an arcuate section 24 having a concave posterior surface 26 and a convex anterior surface 28 extends continuously between the upper edge 16 and lower edge 22. Furthermore, the body 14 is dimensioned so that, with the body positioned over an eye as shown in FIGS. 1 and 3, the upper edge 16 abuts the sunbather's face closely adjacent to but above the eye 21 (FIG. 3) while, conversely, the lower edge 22 abuts against the sunbather's face below but closely adjacent the eye 21. In doing so, the concave posterior surface 26 of the arcuate section 24 is spaced outwardly from the user's eye 21. With reference now particularly to FIG. 3, the thickness of the body 14 decreases substantially continually from the upper edge 16 and to the lower edge 22. Consequently, the weight of the upper half 30 of the body 14, i.e. the portion of the body 14 between a transverse midline 32 and the upper edge 16, is greater in weight than the lower half 34 of the body 14. In practice, it has been found that the heavier weight in the upper half 30 of the body 14 renders the eye protector 10 less susceptible to dislodgement despite relatively rapid movement of the sunbather's head. This occurs since the upper edge 16 of the body 14 nests within the natural cavity 36 (FIG. 3) formed between the sunbather's eyebrow 38 and upper eyelid 40. Although in the preferred embodiment of the invention the thickness of the upper half 30 of the body 14 is greater than the lower half 34 to thereby increase the weight of the upper half 30, other means can be alternatively used to increase the weight of the upper half 30 of the body 14. For example, the body 14 can include weights (not shown) in its upper half 30 while maintaining a substantially constant body thickness between its upper edge 16 and lower edge 22. With reference now to FIGS. 2 and 3, a plurality of spaced ridges 44 protrude outwardly from the anterior surface 28 of the body 14. These ridges 44 preferably extend transversely across the body 14 and form cooling fins to dissipate heat from the eye protector body 14. In practice, these cooling fins 44 have been found to keep the eye protector 10 relatively cool thereby maintaining the sunbather's eye in a cool and comfortable state. The anterior surface 28 is also preferably of a reflective color to minimize the heating of the eye protector 10 by radiant energy. Although the ridges 44 preferably extend transversely or laterally across the body 14, as shown in FIG. 4, the ridges 44 can alternatively extend vertically, as shown at 100, or both vertically and laterally, as shown at 102. Furthermore, as shown in FIG. 4, any combination of vertical and/or lateral ridges can be used. Referring now particularly to Figures 2 and 3, ventilation openings (60, 62) are provided in the opposite lateral sides (18) of the body (14). These ventilation openings (60, 62) allow air circulation and air cooling of the user's eyes (40) while still protecting the eyes from solar radiation. From the foregoing, it can be seen that the eye protector (10) of the present invention provides a simple and yet highly effective means for protecting a sunbather's eyes from radiant energy from the sun, sun lamps or the like. It will be appreciated from Figure 3 that the lateral curvature of the arcuate portion is non-uniform, having a shorter radius of curvature on one side of the longitudinal (or transverse) mid-line (32) than on the other. Non-uniformity of the curvature may also contribute to the differential weight distribution above and below the horizontal mid-line.

Claims: An eye protector comprising: a body (14) having an upper edge (16), a lower edge (22) and an arcuate section (24) extending between said upper and lower edges, said body (14) being dimensioned so that, with said body positioned over a human eye, said upper edge is positioned closely adjacent and above the eye, said lower edge is positioned closely adjacent and below the eye and said arcuate section is spaced outwardly from and covers the eye, the said body (14) being formed such that the weight of said body between a transverse midline (32) on said arcuate section and the said upper edge (16) is greater than the weight of said body between said midline (32) and the said lower edge (22), characterised in that the said body (14) is provided with an air ventilation opening (60,62) on at least one side of the body (14). An eye protector according to Claim 1, characterized in that the said arcuate portion (24) has a thickness which decreases from the upper edge (16) to the lower edge (22). An eye protector as claimed in Claim 2, characterized in that the thickness of the arcuate portion (24) of the body decreases substantially continuously from the upper edge (16) to the lower edge (22). An eye protector according to Claim 1, Claim 2 or Claim 3, characterized in that the said arcuate portion (24) has a posterior surface (26) adapted to face the eye (21) and an anterior surface (28) adapted to face away from the eye, and has a plurality of spaced ridges (44) which protrude outwardly from the anterior surface. An eye protector according to Claim 4, characterized in that at least some of the said ridges (44) extend transversely across the said anterior surface. An eye protector according to Claim 4 or Claim 5, characterized in that at least some of the said ridges (44) extend vertically (100) across said anterior surface.

Inventors: MILLER ANNE, MILLER, ANNE
Applicants: COOL EYES INC, COOL EYES, INC
Application year: 1990
Main classification: A61F9
IPC codes: A61F9