Light-weight disposable protective face shield

Claim 2

A light-weight, disposable face shield assembly for the protection of the eyes and face of a wearer from accidental exposure to infectious, hazardous or undesirable substances, said face shield assembly in its substantially flat pre-use form including: (a) an elongated, semi-flexible shield frame member to which there is affixed an elongated, semi-flexible, transparent face protection panel; (b) an elongated, semi-flexible head support strip for said shield frame member in alignment therewith and having an operative length that is less than the length of said frame member; (c) means for attaching the ends of said shield frame member to the ends of said head support strip; (d) means for forming up said shield frame member and said affixed face protection panel in supported, arcuate spaced face protection orientation from said head support strip as a three-dimensional face shield assembly and maintained in position about theforehead of a wearer protects the eyes and face of the wearer.

Claim 3

A light-weight, disposable face shield assembly as claimed in claim 1 wherein said head support strip has two aligned tie ports proximate each end thereof and said means for attaching the ends of said shield frame member to the ends of said head support strip, said means for forming up said shield frame member and said affixed face protection panel in supported, arcuate spaced frame protection orientation, and the means for maintaining said support strip in position about the forehead of a wearer comprise two flexible face shield assembly ties each affixed at one end to said shield frame member proximate an end thereof and threaded inwardly between said shield frame member and said head support strip to the innermost of said tie ports, through said innermost tie port, outwardly to said outermost tie port, through said outermost tie port and outwardly of said face shield assembly whereby upon pulling said face shield assembly ties oppositely from one another the ends of said face shield frame member are drawn to the ends of said head support strip with outward forming up of aid frame member and said affixed face protection panel in supported, arcuate orientation from said head support strip and upon tying joinder of the other ends of said face shield assembly ties at the rear of a wearer's head said face shield assembly is maintained in protective position about the face of the wearer.

Claim 4

A light-weight, disposable face shield assembly as claimed in claim 1 wherein in said shield frame member includes an upper horizontal frame portion and downwardly depending side portions affixed to and framing said transparent face protection panel.

Claim 5

A light-weight, disposable face shield assembly as claimed in claim 1 wherein said shield frame member includes an upper horizontal frame portion and said frame portion includes vertical score lines each equally spaced from an end of said upper frame portion for assisting in the partial folding of said upper frame portion upon the pulling of said face shield ties and tying joinder of said face shield ties.

Claim 6

A light-weight, disposable face shield assembly as claimed in claim 1 wherein said shield frame member is formed of front and rear sheets of semi-flexible material affixed to and sandwiching said transparent face protection panel at its peripheral edge.

Claim 7

A light-weight, disposable face shield assembly as claimed in claim 1 wherein said shield frame member is formed of a front sheet of semi-flexible material affixed to said transparent face protection panel at its peripheral edge.

Claim 8

A light-weight, disposable face shield assembly as claimed in claim 1 wherein said shield frame member is is formed of a rear sheet of semi-flexible material affixed to said transparent face protection panel at its peripheral edge.

Claim 9

A light-weight, disposable face shield assembly as claimed in claim 1 wherein said shield frame member includes an upper horizontal frame portion, downwardly depending side portions and a lower horizontal frame portion joined at its ends to the lower ends of said downwardly depending side portions of said shield frame member.

Claim 10

A light-weight, disposable face shield assembly as claimed in claim 1 wherein the elongated, semi-flexible head support strip is divided proximate its midpoint into two end-to-end strip parts, said strip parts each extending inwardly from their respective means for attaching the ends of said shield frame member to the ends of said head support strip, and said strip parts having means at their respective inward end for connection to one-another whereby upon such connection the operative length of the upper horizontal said shield frame member of said shield assembly.

Claim 11

A light-weight, disposable face shield assembly as claimed in claim 9 wherein the means for connection of the strip parts of said head support strip includes connection means selected from the group consisting of mating Velcro fasteners, mating adhesive surfaces and mating snap fasteners.

Claim 12

A light-weight, disposable anti-infection face shield assembly for the protection of the eyes and face of health care workers and professionals and laboratory personnel from accidental exposure to infectious, hazardous or undesirable fluids and particulate substances comprising: (a) an elongated, semi-flexible shield frame member formed of an upper horizontal frame portion with downwardly depending said portions; (b) an elongated, semi-flexible, transparent face protection panel affixed to and carried by said shield frame member; (c) an elongated, semi-flexible head support strip for said shield frame member in alignment therewith and having an operative horizontal length that is less than the length of said upper frame portion and positioned adjacent the rear side thereof, said head support strip having two aligned tie ports proximate each end thereof; and (d) two flexible head support strip ties each affixed at one end to said upper frame portion proximate and end thereof, each of said ties threaded inwardly between said support strip and said upper frame portion to the innermost of said tie ports, through said innermost tie portal, outwardly to the outermost of said tie ports, through said outermost tie port and outwardly of said face shield assembly whereby upon pulling said head support ties oppositely from one-another the ends of said shield frame member are drawn to the ends of said head support strip with outward forming up of said shield frame member and said affixed transparent face protection panel in supported, arcuate orientation from said head support strip and upon tying joinder of the other ends of said head support strip ties at the rear of a wearer's head said face shield assembly is maintained in protective position about the face of the wearer.

Claim 13

A light-weight, disposable anti-infection face shield assembly for the protection of the eyes and face of health care workers and professionals and laboratory personnel from accidental exposure to infectious, hazardous or undesirable fluids and particulate substances comprising: (a) an elongated, semi-flexible shield frame member formed of an upper horizontal frame portion with downwardly depending said portions; (b) an elongated, semi-flexible, transparent face protection panel affixed to and carried by said shield frame member; (c) an elongated, semi-flexible head support strip for said shield frame member in alignment therewith and having an operative horizontal length that is less than the length of said upper frame portion and positioned adjacent the rear side thereof, said head support strip having two aligned tie ports proximate each end thereof; and (d) two flexible head support strip ties each affixed at one end to said upper frame portion proximate and end thereof, each of said ties threaded inwardly between said support strip and said upper frame portion to the innermost of said tie ports, through said innermost tie portal, outwardly to the outermost of said tie ports, through said outermost tie port and outwardly of said face shield assembly whereby upon pulling said head support ties oppositely from one-another the ends of said shield frame member are drawn to the ends of said head support strip with outward forming up of said shield frame member and said affixed transparent face protection panel in supported, arcuate orientation from said head support strip and upon tying joinder of the other ends of said head support strip ties at the rear of a wearer's head said face shield assembly is maintained in protective position about the face of the wearer.

Claim 14

A light-weight, disposable anti-infection face shield assembly as claimed in claim 11 wherein the upper horizontal frame portion of said shield frame member includes vertical score lines each equally spaced from an end of said frame portion for partial folding of said frame portion upon tie pulling and tie joinder of said head support strip ties.