US 11,112,596 B1 · Arc shaped visual aid

Abstract

The device of the current invention is a visual aid that provides for a lens that is attached to a frame that can be connected to a handle. The frame is curved in a way that can allow it to be smaller and be held closer to the eye than existing visual aids. The frame has inner extensions allowing the lens to be attached away from the edges of the frame, making the lens much smaller than the frame itself. This also allows the lens to be placed at a safe and fixed distance close to the eye. When the lens is smaller and when held closer to the eye, the user has the ability to view a wider field of vision than available in the current visual aids. This invention also describes a stick and a ring as examples of handles that can carry the frame with the small lens on it along with inherent utilities more expanded than existing art.

Claims10

Dependent claims

A magnifier for use braced against a human head, said magnifier comprising:

a. a hinge means functioning to secure a frame, said frame having a window centrally located therein;
b. said frame having a proximal and a distal extension defined thereon;
c. a lens, said lens being smaller than the human cornea, said lens being secured to an upper and a lower extension on said frame;
d. said hinge means having at least one stationary loop and a pivoting axle therein;
e. said pivoting axle having a connection to the frame;
f. said stationary loop designed to act as a footing and abut the superior orbital rim of a user;
g. said stationary loop is secured to a user's ring;
h. wherein the user can position said frame in a closed position against the ring and a functional position;
and
i. wherein the user can open the frame to the functional position and place the stationary loop against the user's superior orbital rim, or lower eyelid thereby positioning the lens a distance from the cornea ranging from 2.5 mm to about 3.5 mm (0.098 inch to 0.138 inch).

7 more elements

A magnifier for use braced against a human head, said magnifier comprising:

a. a frame, said frame being arcuate shaped and having a window defined therein, said window being smaller than the cornea of a human eye;
b. a lens, said lens being fixed to said frame on a side of said frame;
c. said frame having a proximal edge and a distal edge;
d. said frame having an upper extension located on a proximal edge and a lower extension located on a distal edge;
e. said frame having a hinge means consisting of a pivoting axle connected to said proximal edge of said frame;
f. said pivoting axle is rotatably connected to at least one stationary loop;
g. said stationary loop being secured to a user's ring;
h. the user's upper and lower eyelid define a safety eyelid level plane, or safety boundary;
i. said safety boundary being at least 2.5 mm to 3 mm (0.098 inch to 0.118 inch) from the user's cornea;
j. said axle and stationary loop collectively defining an upper footing, said upper footing being positioned on said proximal edge of said frame, said distal edge defining a lower footing;
k. wherein the user can close the frame against the ring, said lens being positioned between an outer surface of said ring and said a concave side of said frame;
and
l. wherein the user can pivotably open said frame to the functional position and place the lower footing on said distal edge against the user's upper eyelid and said upper footing on said proximal edge on said lower eyelid thereby placing the lens a safe distance from the user's cornea of at least 3 mm (0.118 inches).

10 more elements

A magnifier for use braced against a human head, said magnifier comprising:

a. a frame, said frame being arcuate shaped and having a window defined therein, said window being smaller than the cornea of a human eye;
b. said frame having an proximal extension and a distal extension;
c. a lens, said lens being fixed to said frame on a concave side of said frame, said lens further being smaller in size than the human cornea;
d. said frame having a proximal edge and a distal edge, said proximal extension being located on said proximal edge and said distal extension being located on said distal edge;
e. a hinge means functioning to secure said lens and said frame in a closed and functional position;
f. the upper and lower eyelid of the user define a safety eyelid level plane, or safety boundary, said safety boundary defining a radius, said radius being defined by the upper and lower eyelid of a user;
g. said safety boundary being at least 3 mm (0.118 inches) from the user's cornea;
h. a proximal footing, said proximal footing is positioned on said proximal edge of said frame;
i. wherein the user can close the frame against a ring, said lens being positioned between an outer surface of said ring and said concave side of said frame;
and
j. wherein the user can pivotably open said frame to the functional position and place the proximal footing against the user's upper eyelid and said distal end on said lower eyelid thereby placing the lens a distance from the user's cornea of at least 3 mm (0.118 inches).

8 more elements

Dependencies are inferred from the claim text.

Arc shaped visual aid

Life of this patent

Arc shaped visual aid

Life of this patent

Abstract

Claims10