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Claims  |
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What is claimed is:
1. An apparatus for magnifying the instruction label on a medicine bottle,
comprising:
a housing member having side walls, an open top side, and a bottom side;
receiving means, located in said bottom side of said housing member, for
receiving one of a plurality of different sizes of medicine bottles
inserted into said housing member through said open top side of said
housing member;
a longitudinally extending slot located in said side walls of said housing
member, said longitudinally extending slot being open on said top side of
said housing member; and
a lens member for magnifying the instruction label on a medicine bottle,
said lens member being installed in said longitudinally extending slot.
2. An apparatus as defined in claim 1, wherein said housing member is
essentially cylindrical and has an essentially closed bottom side.
3. An apparatus as defined in claim 1, wherein said housing member is made
of molded plastic material.
4. An apparatus as defined in claim 1, wherein said housing member is
approximately 21/4 to 21/2 inches in height, and has a diameter of
approximately 2 inches.
5. An apparatus as defined in claim 1, wherein said longitudinally
extending slot in said housing member extends essentially the entire
height of the housing member.
6. An apparatus as defined in claim 1, wherein said lens member is
essentially rectangular in configuration.
7. An apparatus as defined in claim 1, wherein said lens member is made of
molded clear plastic material.
8. An apparatus as defined in claim 1, wherein said lens member is
approximately 21/4 to 21/2 inches high, approximately 1 inch wide, and
approximately 3/8 of an inch thick.
9. An apparatus as defined in claim 1, wherein said lens member is a convex
lens.
10. An apparatus as defined in claim 1, wherein said lens member is a
double convex lens.
11. An apparatus as defined in claim 1, additionally comprising:
means for installing said lens member in said longitudinally extending slot
in longitudinally moveable fashion.
12. An apparatus as defined in claim 11, wherein said longitudinally
extending slot is defined between the edges of two side portions of said
side walls of said housing member, said edges of said two side portions of
said side walls of said housing member facing each other, and wherein said
installing means comprises:
a longitudinally extending slot located in each of said edges of said two
side portions of said side walls of said housing member; and
a longitudinally extending tab located on each side of said lens member,
said longitudinally extending tabs on said lens member for placement into
said longitudinally extending slots in said edges of said two side
portions of said side walls of said housing member.
13. An apparatus as defined in claim 1, additionally comprising:
means for retaining said lens member in said longitudinally extending slot
once said lens member is so installed.
14. An apparatus as defined in claim 1, wherein said receiving means
comprises:
a plurality of cylindrical recesses located in said bottom side of said
housing member with each smaller recess being wholly contained within the
next size larger recess, said plurality of cylindrical recesses thus
forming a series of steps in said bottom side of said housing member, the
diameters of said cylindrical recesses being sized to fit the sizes of
popular medicine bottles.
15. An apparatus as defined in claim 14, wherein there are four cylindrical
recesses located in said bottom side of said housing member.
16. An apparatus as defined in claim 14, wherein said plurality of
cylindrical recesses are located concentrically, both with respect to said
housing member and with respect to each other.
17. An apparatus as defined in claim 14, wherein said plurality of
cylindrical recesses are located so that all of said cylindrical recesses
intersect at a common point, said common point being oriented toward the
portion of said side walls of said housing member in which said
longitudinally extending slot is located, with said common point being
aligned with the center of said longitudinally extending slot.
18. An apparatus as defined in claim 1, wherein said receiving means
comprises:
a plurality of thin cylindrical segments extending upwardly from said
bottom side of said housing member, the inner diameters of said thin
cylindrical segments consecutively decreasing in diameter from largest to
smallest, the heights of said thin cylindrical segments consecutively
decreasing in the same order from highest to lowest, the diameters of said
thin cylindrical segments being sized to fit the sizes of popular medicine
bottles.
19. An apparatus for magnifying the instruction label on a medicine bottle,
comprising:
a housing member having essentially cylindrical side walls with an open top
side and an essentially closed bottom side;
receiving means, located in said bottom side of said housing member, for
receiving one of a plurality of different sizes of medicine bottles
inserted into said housing member through said open top side of said
housing member;
a longitudinally extending slot located in said side walls of said housing
member, said longitudinally extending slot being open on said top side of
said housing member; and
an essentially rectangular convex lens member for magnifying the
instruction label on a medicine bottle, said convex lens member being
installed in said longitudinally extending slot in longitudinally moveable
fashion.
20. An apparatus for magnifying the instruction label on a medicine bottle,
comprising:
a housing member;
receiving means, located in said housing member, for receiving one of a
plurality of different sizes of medicine bottles inserted into said
housing member; and
means, installed in said housing member, for magnifying the instruction
label on said one of a plurality of different sizes of medicine bottles.
21. A method of magnifying the instruction label on a medicine bottle,
comprising:
installing one of a plurality of different sizes of medicine bottles into
an open top side of a housing member having essentially cylindrical side
walls and an essentially closed bottom side, said one of a plurality of
different sizes of medicine bottles being received in one of a plurality
of recesses in said bottom side of said housing member, said housing
member having a longitudinally extending slot located in said side walls
thereof, said longitudinally extending slot being open on said top side of
said housing member; and
moving an essentially rectangular lens member installed in said
longitudinally extending slot in longitudinally moveable fashion to
magnify an instruction label on a medicine bottle. |
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Claims  |
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Description  |
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BACKGROUND OF THE INVENTION
Field of the Invention
The present invention relates generally to a magnifying implement, and more
particularly to an apparatus having a housing member designed to
accommodate prescription bottles of various popular sizes therein in a
position wherein a longitudinally moveable magnifying lens slideably
mounted in the housing member may be utilized to magnify the print
contained on an instruction label located on the side of a prescription
bottle.
As people grow older, one of the commonplace afflictions affecting many of
them is gradually diminishing eyesight. In particular, one of the most
prevalent conditions affecting most people at some point in their lives is
the ever-increasing inability to read small print. This can affect the
ability of people thusly affected to read everything from a newspaper to
highway signs to the characters on a computer screen.
One particular problem of the far-reaching affects of substandard vision is
graphically illustrated by its solution, as shown in U.S. Pat. No.
4,044,889, to Orentreich et al. This reference discloses a woman's
lipstick dispenser having a cover with a magnifying lens included therein.
The magnifying lens enhances a visually impaired user's ability to read
the fine print on the label of the lipstick dispenser.
One particular area in which small characters present a particular problem
is the area of medicine and medical devices. Syringes, for example, have
small print on the side of the syringe barrel which indicate how much
fluid is contained in the syringe. In U.S. Pat. No. 2,586,581, to
Tschischeck, a magnifying attachment for syringes is disclosed which uses
a concave lens slideably attached to the outside of a syringe barrel to
make the print on the side of the syringe barrel more readable.
It seems that the medical apparatus which has presented one of the most
significant challenges is the simple thermometer, which even people with
fairly good vision often have trouble reading. The art is replete with
examples of proposed solutions to this particular problem, as illustrated
by an alternate embodiment of the Tschischeck reference mentioned above,
as well as by U.S Pat. No. 2,712,237, to Margolis, by U.S. Pat. No.
2,787,937, to Prisament, and by U.S. Pat. No. 3,052,158, to Sonni. The
apparatus taught in these references present various designs for enlarging
lens which may be attached to the thermometers, or, alternately, for
devices in which thermometers may be placed in order to facilitate reading
them easily.
One of the problems in the medical area which affects far more people on a
day-to-day basis is the problem of the difficulty or the inability to read
the label on a prescription bottle due to the virtually universal use of
small print on the label. The potential for serious problems due to an
inability or a seriously impaired ability to read the instruction label on
a prescription medication bottle is extremely high. The problems vary from
not taking a medication as often as prescribed or when prescribed, to
taking the medication too often, to taking the medication improperly or in
conjunction with another contraindicated medicine, to taking the wrong
medication inadvertently due to a similarity in the size of medicine
bottles.
It has become a common sight in many homes to see on the shelf on which the
medicine bottles are stored a hand-held magnifying glass. Indeed, many
pharmacies carry such magnifying glasses and display them near the
prescription counter. While this problem has been a common one for many
years, the art has produced little to remedy the problem. In U.S. Pat. No.
2,961,108, to Johnson, a magnifying cap for medicine bottles is disclosed.
The Johnson reference certainly represents a step in the right direction,
but since the typical medicine bottle cap is only an inch or so in
diameter, the magnifying cap is too small to allow an instruction label to
be easily read. A clear majority of people would prefer a standard
magnifying glass with a three inch lens which can read the entire label.
It is accordingly the primary objective of the present invention that it
provide an apparatus which can be utilized to magnify the instruction
label of a medicine bottle. The magnifying element must be of a size to
read the entire label without requiring the user to scan back and forth
with the magnifier. In addition, the magnifying element must produce a
level of magnification allowing the instruction label to be easily read by
someone with substandard vision.
It is an additional objective of the present invention that it position the
medicine bottle with respect to the magnifying element to provide the
optimum level of magnification to the user. In addition, it is desirable
that the design of the present invention allow for its use with a variety
of different sizes of medicine bottles. Since there are three or four
different sizes which are widely used today, the present invention should
advantageously accommodate all of them without requiring a difficult
adjustment.
The apparatus of the present invention must also be of construction which
is both durable and long lasting, and it should also require little or no
maintenance to be provided by the user. In order to enhance the market
appeal of the apparatus of the present invention, it should also be of
inexpensive construction to thereby afford it the broadest possible
market. Finally, it is also an objective that all of the aforesaid
advantages and objectives of the present invention be achieved without
incurring any substantial relative disadvantage.
SUMMARY OF THE INVENTION
The disadvantages and limitations of the background art discussed above are
overcome by the present invention. With this invention, provision is made
for mounting a medicine bottle inside a cylindrical housing member. In the
preferred embodiment, the housing member has a plurality of recesses of
different diameters located in the bottom of the housing member.
Consecutively smaller diameter recesses are located in the larger diameter
recesses, and extend ever deeper into the bottom of the housing member.
Four different diameter recesses are located in the bottom of the housing
member of the preferred embodiment to accommodate the four most common
sizes of prescription medicine bottles.
A longitudinally extending slot is located in the side of the housing
member. A lens member is slideably mounted in the longitudinally extending
slot in the medicine bottle. The lens member is preferably a convex lens
which is rectangular in configuration, and is sufficiently large to allow
the entire instruction label on a medicine bottle to be read. The lens
member may be slid upwardwardly with respect to the housing member if the
medicine bottle mounted in the housing member is longer than the length of
the housing member to allow the entire label to be viewed.
In a first embodiment, the four recesses are cylindrical and are located in
step fashion in the bottom of the housing member, with consecutively
smaller diameter recesses being located within larger recesses in
concentric fashion. In a second embodiment, the four recesses, cylindrical
and located again in step fashion in the bottom of the housing member, are
arranged with a common point of intersection. This common point of
intersection is oriented toward the center of the longitudinally extending
slot.
In a third embodiment, instead of consecutive recesses, four thin
cylindrical segments are located in the bottom on the housing member and
extend upwardly. The thin cylindrical segments are located inside each
other, with the larger segments extending higher than the smaller segments
in a uniform progression.
The lens member is in the preferred embodiment flat on the side facing a
medicine bottle placed in the housing member, with the front side of the
lens member being a convex lens. The lens member is thus a single convex
lens. Alternately, a double convex lens with different curvatures allowing
for sufficient magnification may be used instead. The lens member is
mounted in a slideable fashion in the longitudinally extending slot in the
housing member. In one embodiment, small engaging protrusions are located
on the housing member and on the lens member to retain the lens member in
the slot in the housing member and to restrict its longitudinal movement
in the slot.
It may therefore be seen that the present invention teaches a magnifier
which can be utilized to magnify the instruction label of a medicine
bottle. The magnifying element is of a size allowing the entire label to
be read without requiring the user to scan the magnifier back and forth
with respect to the medicine bottle. In addition, the magnifying element
produces a level of magnification allowing the instruction label to be
easily read by someone with substandard vision.
The magnifier of the present invention positions the medicine bottle with
respect to the magnifying element to provide the optimum level of
magnification to the user. In addition, the design of the present
invention accommodates any of a variety of different sizes of medicine
bottles. The present invention advantageously accommodates the three or
four different most widely used sizes, without requiring a difficult
adjustment.
The apparatus of the present invention is also of construction which is
both durable and long lasting, and it requires no maintenance to be
provided by the user other than protecting the lens member from scratches.
The magnifier of the present invention is of inexpensive construction to
thereby afford it the broadest possible market. Finally, all of the
aforesaid advantages and objectives of the present invention are achieved
without incurring any substantial relative disadvantage.
DESCRIPTION OF THE DRAWINGS
These and other advantages of the present invention are best understood
with reference to the drawings, in which:
FIG. 1 is a front plan view of a first embodiment of a cylindrical housing
member, showing a longitudinally extending slot in the side of the housing
member;
FIG. 2 is a top plan view of the housing member illustrated in FIG. 1,
showing the cylindrical recesses located in concentric step fashion in the
bottom of the housing member, and also showing the slots located in the
side portions of the housing member forming the longitudinally extending
slot;
FIG. 3 is a cross-sectional view of the housing member illustrated in FIGS.
1 and 2, showing the step fashion in which the four cylindrical recesses
are located in the bottom of the housing member;
FIG. 4 is a partial isometric view of one of the side portions of the
housing member illustrated in FIGS. 1 through 3, showing the slot located
in that side portion;
FIG. 5 is a front plan view of a rectangular lens member which is a single
convex lens, showing two longitudinal tabs extending from the sides of the
lens member;
FIG. 6 is a top plan view of the lens member illustrated in FIG. 5, showing
the single convex construction of the lens member, and also showing the
two longitudinal tabs extending from the sides of the lens member;
FIG. 7 is an isometric view showing the housing member illustrated in FIGS.
1 through 3 with the lens member illustrated in FIGS. 4 and 5 installed
therein, and also showing a medicine bottle mounted in the housing member,
and the lens member slid longitudinally upwardly to enlarge the entire
instruction label on the side of the medicine bottle;
FIG. 8 is a top plan view of a second embodiment of a cylindrical housing
member having a longitudinally extending slot in the side of the housing
member with slots located in the side portions of the housing member
forming the longitudinally extending slot, showing cylindrical recesses
having a common point of intersection located in step fashion in the
bottom of the housing member with the common point oriented toward the
longitudinally extending slot;
FIG. 9 is a cross-sectional view of the housing member illustrated in FIG.
8, showing both the common point and the step fashion in which the four
cylindrical recesses are located in the bottom of the housing member;
FIG. 10 is a front plan view of a cylindrical housing member similar to the
one illustrated in FIG. 1, showing the locations of small protrusions
extending from the side portions of the housing member forming the
longitudinally extending slot;
FIG. 11 is a side view of one of the side portions of the housing member
illustrated in FIG. 10, showing the locations of the small protrusions
extending from the side portions of the housing member forming the
longitudinally extending slot;
FIG. 12 is a side view of the other of the side portions of the housing
member illustrated in FIG. 10, showing the locations of the small
protrusions extending from the side portions of the housing member forming
the longitudinally extending slot;
FIG. 13 is a rear plan view of a rectangular lens member similar to the one
illustrated in FIGS. 5 and 6, showing the locations of the small
protrusions extending from the sides of the lens member adjacent the
longitudinal tabs;
FIG. 14 is a top plan view of the lens member illustrated in FIG. 13,
showing the locations of the small protrusions extending from the sides of
the lens member adjacent the longitudinal tabs;
FIG. 15 is a top plan view of a third embodiment of a cylindrical housing
member having a longitudinally extending slot in the side of the housing
member with slots located in the side portions of the housing member
forming the longitudinally extending slot, showing four thin cylindrical
segments extending upwardly from the bottom of the housing member; and
FIG. 16 is a cross-sectional view of the housing member illustrated in FIG.
15, showing the progressively lower heights of consecutively smaller
diameter thin cylindrical segments.
Corresponding reference characters are used throughout the detailed
description to indicate corresponding components of elements of the
invention as depicted throughout the several views of the drawings.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
The basic embodiment of the magnifier of the present invention consists of
two members: a housing member 20, illustrated in FIGS. 1 through 4, and a
lens member 40, illustrated in FIGS. 5 and 6. Referring first to FIGS. 1
through 4, the housing member 20 is essentially cylindrical in
configuration, having essentially cylindrical side walls with an open top
end and an essentially closed bottom end. The housing member 20 is
preferably made of injection molded plastic material, such as polystyrene.
By way of example, the housing member 20 may be approximately 21/4 to 21/2
inches in height, and have a diameter of approximately 2 inches. The
housing member 20 has a longitudinally extending slot 22 located therein
which extends essentially the entire height of the housing member 20.
The longitudinally extending slot 22 is thus defined between two side
portions of the cylindrical portion of the housing member 20. The edges of
these two side portions of the housing member 20 face each other, as best
shown in FIG. 2. Located in each of the edges of these two side portions
of the housing member 20 is a longitudinally extending slot extending the
entire height of the edges of the side portions. A slot 24 (best shown in
FIG. 4) is located in the edge of the side portion of the housing member
20 on the left side (as shown in FIG. 1) of the longitudinally extending
slot 22. A slot 26 is located in the edge of the side portion of the
housing member 20 on the right side (as shown in FIG. 1) of the
longitudinally extending slot 22.
Located in the bottom of the housing member 20 are four cylindrical
recesses 28, 30, 32, and 34 which are located with each smaller recess
being wholly contained within the next size larger recess. The cylindrical
recesses 28, 30, 32, and 34 consecutively decrease in diameter, from the
largest cylindrical recess 28 to the smallest cylindrical recess 34. The
diameters of the cylindrical recesses 28, 30, 32, and 34 are sized to fit
the sizes of popular medicine bottles. There may also be more than or less
than four recesses if desired.
In the embodiment shown in FIGS. 1 through 4, the cylindrical recesses 28,
30, 32, and 34 in the housing member 20 are located concentrically, both
with respect to the cylindrical portion of the housing member 20, and with
respect to each other. Thus, the cylindrical recesses 28, 30, 32, and 34
form a series of steps as best shown in FIG. 3.
Referring next to FIGS. 5 and 6, the lens member 40 is illustrated. In the
preferred embodiment, the lens member 40 is a single convex lens having a
rectangular configuration as shown in FIG. 5. The lens member 40 is also
preferably made of injection molded clear plastic material, such as
polystyrene. By way of the example introduced above, the lens member 40
may be approximately 21/4 to 21/2 inches high, approximately 1 inch wide,
and approximately 3/8 of an inch thick. Alternately, the lens member 40
could be a double convex lens, with different curvatures requiring a
greater thickness to allow for sufficient magnification.
Located on the left side (as shown in FIG. 5) of the lens member 40 is a
longitudinally extending tab 42 which extends the entire height of the
left side of the lens member 40. Similarly, located on the right side (as
shown in FIG. 5) of the lens member 40 is a longitudinally extending tab
44 which extends the entire height of the right side of the lens member
40. The tab 42 of the lens member 40 is for placement into the slot 24 of
the housing member 20 to the left side (as shown in FIG. 1) of the
longitudinally extending slot 22. Similarly, the tab 44 of the lens member
40 is for placement into the slot 26 of the housing member 20 to the right
side (as shown in FIG. 1) of the longitudinally extending slot 22.
Referring next to FIG. 7, the lens member 40 is shown assembled to the
housing member 20 as described above. The lens member 40 will be free to
move longitudinally in the longitudinally extending slot 22 in the housing
member 20. In FIG. 7, a medicine bottle 50 having an instruction label 52
and a cap 54 is illustrated mounted in the housing member 20 in the
corresponding one of the cylindrical recesses 28, 30, 32, and 34 (FIGS. 2
and 3). The lens member 40 is illustrated in position to read the
instruction label 52 on the medicine bottle 50.
Referring next to FIGS. 8 and 9, a second embodiment housing member 60 is
shown which is similar to the housing member 20 illustrated in FIGS. 1
through 4. The housing member 60 has a longitudinally extending slot 62
located therein which extends the entire height of the housing member 60.
The longitudinally extending slot 62 is thus defined between two side
portions of the cylindrical portion of the housing member 60. The edges of
these two side portions of the housing member 60 face each other, as best
shown in FIG. 8.
Located in each of the edges of these two side portions of the housing
member 60 is a longitudinally extending slot extending the entire height
of the edges of the side portions. A slot 64 is located in the edge of the
side portion of the housing member 60 on the left side (as shown in FIG.
8) of the longitudinally extending slot 62. A slot 66 is located in the
edge of the side portion of the housing member 60 on the right side (as
shown in FIG. 8) of the longitudinally extending slot 62. The
longitudinally extending slot 62 of the housing member 60 is thus similar
to the longitudinally extending slot 22 of the housing member 20. The
slots 64 and 66 in the housing member 60 thus correspond to the slots 24
and 26, respectively, in the housing member 20.
Located in the bottom of the housing member 60 are four cylindrical
recesses 68, 70, 72, and 74, which are again located with each smaller
recess being wholly contained within the next size larger recess. The
cylindrical recesses 68, 70, 72, and 74 consecutively decrease in
diameter, from the largest cylindrical recess 68 to the smallest
cylindrical recess 74. The diameters of the cylindrical recesses 68, 70,
72, and 74 are sized to fit the sizes of popular medicine bottles. There
may also be more than or less than four recesses if desired.
In the embodiment shown in FIGS. 8 and 9, the cylindrical recesses 68, 70,
72, and 74 in the housing member 60 are not located concentrically.
Rather, they are located so that all four of the cylindrical recesses 68,
70, 72, and 74 intersect at a common point 76. The common point 76 is
oriented toward the side of the housing member 60 in which the
longitudinally extending slot 62 is located, with the common point 76
being aligned with the center of the longitudinally extending slot 62. At
all locations except at the common point 76, the cylindrical recesses 68,
70, 72, and 74 form a series of steps as best shown in FIG. 9.
The point of the placement of the cylindrical recesses 68, 70, 72, and 74
as shown in FIGS. 8 and 9 is to place the label side of a medicine bottle
(not shown) (which bottle is any one of the four sizes) in the same place,
regardless of which one of the cylindrical recesses 68, 70, 72, and 74 the
medicine bottle is placed in. Thus, the focus and magnification of the
longitudinally extending slot 62 will be essentially identical regardless
of the size of the medicine bottle.
Referring next to FIGS. 10 through 12, the housing member 20 of FIGS. 1
through 4 is again illustrated, but with the addition of two small
protrusions 80 extending from each of the side portions of the housing
member 20 forming the longitudinally extending slot 22. A first pair of
the small protrusions 80 are located on the edge of the side portion of
the housing member 20 o the left side (as shown in FIG. 10) on the inner
side of the slot 24 as shown in FIG. 11. One of this first pair of small
protrusions 80 is located near the bottom of the edge of the side portion
of the housing member 20, and the other of this first pair of small
protrusions 80 is located approximately one-half inch below the top of the
edge of the same side portion of the housing member 20, as shown in FIGS.
10 and 11.
The second pair of the small protrusions 80 are located on the edge of the
side portion of the housing member 20 on the right side (as shown in FIG.
10) on the inner side of the slot 26 as shown in FIG. 12. One of this
second pair of small protrusions 80 is located near the bottom of the edge
of the side portion of the housing member 20, and the other of these small
protrusions 80 is located approximately one-half inch below the top of the
edge of the same side portion of the housing member 20, as shown in FIGS.
10 and 12.
Referring now to FIGS. 13 and 14, the lens member 40 of FIGS. 5 and 6 is
again illustrated, but with the addition of a small protrusion 82
extending from each of the sides of the lens member 40. A first small
protrusion 82 is located on the left side (as shown in FIG. 14) of the
lens member 40 on the inner side of the tab 42 as shown in FIG. 14. The
second small protrusion 82 is located on the right side (as shown in FIG.
14) of the lens member 40 on the inner side of the tab 44 as shown in FIG.
14. These small protrusions 82 are located near the bottom of the edges of
the lens member 40, as shown in FIG. 13.
Once the lens member 40 with the small protrusions 82 is installed in the
housing member 20 with the small protrusions 80, the lens member 40 will
be retained in the housing member 20. The bottom edge of the lens member
40 will not easily slide below the bottom of the housing member 20 due to
the small protrusions 82 on the lens member 40 contacting the bottom two
small protrusions 80 on the housing member 20. Similarly, the lens member
40 will not easily slide out of the top of the housing member 20 due to
the small protrusions 82 on the lens member 40 contacting the top two
small protrusions 80 on the housing member 20.
Referring finally to FIGS. 15 and 16, a third embodiment housing member 90
is shown which is similar to the housing member 20 illustrated in FIGS. 1
through 4. The housing member 90 has a flat bottom member 91. The housing
member 90 has a longitudinally extending slot 92 located therein which
extends the entire height of the housing member 90. The longitudinally
extending slot 92 is thus defined between two side portions of the
cylindrical portion of the housing member 90. The edges of these two side
portions of the housing member 90 face each other, as best shown in FIG.
15.
Located in each of the edges of these two side portion of the housing
member 90 is a longitudinally extending slot extending the entire height
of the edges of the side portions. A slot 94 is located in the edge of the
side portion of the housing member 90 on the left side (as shown in FIG.
15) of the longitudinally extending slot 92. A slot 96 is located in the
edge of the side portion of the housing member 90 on the right side (as
shown in FIG. 15) of the longitudinally extending slot 92. The
longitudinally extending slot 92 of the housing member 90 is thus similar
to the longitudinally extending slot 22 of the housing member 20. The
slots 94 and 96 in the housing member 90 thus correspond to the slots 24
and 26, respectively, in the housing member 20.
Located in the bottom of the housing member 90 are four thin cylindrical
segments 98, 100, 102, and 104 which extend upwardly from the bottom of
the housing member 90. The inner diameters of the thin cylindrical
segments 98, 100, 102, and 104 consecutively decrease in diameter, from
the largest thin cylindrical segment 98 to the smallest thin cylindrical
segment 104. The diameters of the thin cylindrical segments 98, 100, 102,
and 104 are sized to fit the sizes of popular medicine bottles. There may
also be more than or less than four cylindrical segments if desired.
Referring now to FIG. 16, the heights of the thin cylindrical segments 98,
100, 102, and 104 also consecutively decrease, from the highest thin
cylindrical segment 98 to the lowest thin cylindrical segment 104. In the
embodiment shown in FIGS. 15 and 16, the thin cylindrical segments 98,
100, 102, and 104 in the housing member 90 are located concentrically,
both with respect to the cylindrical portion of the housing member 90, and
with respect to each other. The tops and inner diameters of the thin
cylindrical segments 98, 100, 102, and 104 form the functional equivalent
of the series of steps of cylindrical recesses 28, 30, 32, and 34 in the
housing member 20 (FIG. 3).
It may therefore be appreciated from the above detailed description of the
preferred embodiment of the present invention that it teaches a magnifier
which can be utilized to magnify the instruction label of a medicine
bottle. The magnifying element is of a size allowing the entire label to
be read without requiring the user to scan the magnifier back and forth
with respect to the medicine bottle. In addition, the magnifying element
produces a level of magnification allowing the instruction label to be
easily read by someone with substandard vision.
The magnifier of the present invention positions the medicine bottle with
respect to the magnifying element to provide the optimum level of
magnification to the user. In addition, the design of the present
invention accommodates any of a variety of different sizes of medicine
bottles. The present invention advantageously accommodates the three or
four different most widely used sizes, without requiring a difficult
adjustment.
The apparatus of the present invention is also of construction which is
both durable and long lasting, and it requires no maintenance to be
provided by the user other than protecting the lens member from scratches.
The magnifier of the present invention is of inexpensive construction to
thereby afford it the broadest possible market. Finally, all of the
aforesaid advantages and objectives of the present invention are achieved
without incurring any substantial relative disadvantage.
Although an exemplary embodiment of the present invention has been shown
and described, it will be apparent to those having ordinary skill in the
art that a number of changes, modifications, or alterations to the
invention as described herein may be made, none of which depart from the
spirit of the present invention. All such changes, modifications, and
alterations should therefore be seen as within the scope of the present
invention.
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