JPH0954084A - Magnifying glass for inspecting dry tissue of saliva - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tool that has a simple structure, reduces such possibility that the purpose of controlling it is known by others, and makes it possible to easily see the possibility of pregnancy. SOLUTION: In order to magnify and inspect a dry tissue of saliva, an inspecting part 40 consists of a transparent planar plate 6 to which saliva is applied, a sample plate 5 displaying a pattern sample, and lens parts 30 mounted on both ends of a first cylindrical black box, and the inspecting part 40 is removably fitted to one end of a second cylindrical black box 16, and an illuminating part 50 for illuminating the transparent planar plate 6 and the sample plate 5 is mounted on the other end of the second cylindrical black box 16. The lens parts 30 are allowed to move along the direction of an optical axis by a distance equal to the interval between the transparent planar plate 6 and the pattern sample.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnifying glass for saliva dry tissue examination (hereinafter, simply referred to as a magnifying glass) for inspecting dry tissue of saliva, and more particularly to assaying a change in the pattern of saliva dried tissue. By doing so, the present invention relates to a convenient magnifying glass which can detect the maturity of an egg in a female human body and detect the possibility of pregnancy or the degree of fertilization.

[0002]

2. Description of the Related Art The present applicant has previously filed Japanese Patent Application No. 6-2512.
With No. 66, we proposed a magnifying glass that can detect the possibility of pregnancy or the level of fertility.

In this magnifying glass, a convex lens having a magnifying power of 2 to 10 and a transparent plane plate are attached to both ends of the first cylindrical dark box so that the mutual intervals can be adjusted to form an inspection section. The transparent flat plate is placed inside and is detachably fitted to one end of the second cylindrical dark box. On the other hand, the transparent flat plate is provided with a light emitting element for irradiating light, A cylindrical illumination unit having a slightly larger diameter is coaxially coupled to the other end of the second cylindrical dark box, and has an outer diameter substantially the same as that of the illumination unit. Covering the outside of the dark box
A cap with a length that allows the opening edge to be joined to the lighting unit
It is characterized in that it can be detachably fitted into a cylindrical dark box.

The magnifying glass according to the above-mentioned applicant's previous proposal is
Apply saliva on the outer surface of the transparent flat plate and dry it.
The saliva-dried tissue illuminated by the illumination unit is magnified and inspected by a convex lens, and it is determined whether the pattern is "cary-like", "dot-like", or "intermediate".

[0005] If the determination result is "fertile", the egg is mature and there is a high possibility of pregnancy.

If the determination result is "dotted", the egg is immature and the possibility of pregnancy is low.

Further, if the determination result is "intermediate", the degree of maturity of the egg and the possibility of pregnancy are intermediate values between the cases of "fertilized" and "dotted".

[0008] Therefore, the judgment of the pattern of the saliva-dried tissue with the magnifying glass is performed by the magnifying glass, and the visual field pattern seen by the magnifying glass, and the standard "cow-shaped" written in the printed matter attached to the magnifying glass, It is performed by collating with "dotted" and "intermediate" pattern sample.

[0009]

However, the visual field pattern visually recognized by the magnifying glass and the pattern sample printed on the printed matter do not necessarily have the same magnifying power, and the brightness of each does not always match. However, there is a problem that the collation judgment is difficult without getting used to it.

When carrying the magnifying glass, it is troublesome to always carry the pattern sample at the same time.

Furthermore, since saliva-dried tissue is generally transparent, there remains a usability problem in that it is not easy for an unfamiliar person to focus a convex lens on it.

In addition, the magnifying glass is characterized in that when a young woman carries it, it looks as if she is carrying a lipstick case from the outside. Therefore, there is also a problem in that the collating action between the visual field pattern and the pattern sample does not match the external appearance of the magnifying glass in use.

An object of the present invention is to eliminate all the above-mentioned problems by proposing a magnifying glass which has a pattern sample built therein and facilitates focusing of dried saliva tissue.

[0014]

In order to achieve the above object, the invention according to claim 1 provides a transparent flat plate on which saliva is applied, and a sample plate on which a pattern sample of saliva-dried tissue is displayed. Is attached to one end of the first cylindrical dark box in a mutually parallel positional relationship, and a lens unit in which a first lens barrel having a convex lens is screwed to a second lens barrel so as to be movable in the optical axis direction, An inspection unit is constructed by mounting the inspection unit on the other end of the first cylindrical dark box through a guide unit that guides it so that it can move in the optical axis direction by a certain distance, and the inspection unit has a transparent flat plate and a sample plate inside. The second cylindrical dark box is detachably fitted to one end, and the distance between the transparent flat plate and the sample plate is such that when one is in focus, the other is out of focus. Set to be the same, while irradiating the transparent flat plate and the sample plate with light An illumination unit, which has a light-emitting element and is formed in a cylindrical shape having a diameter slightly larger than the outer diameter of the second cylindrical dark box, is coaxially coupled to the other end of the second cylindrical dark box, and is almost the same as the illumination unit. A cap having an outer diameter that covers the outside of the second cylindrical dark box from the mounting side of the inspection section and has a length that allows the opening edge to be joined to the illumination section is detachably fitted to the second cylindrical dark box. It is characterized by being able to do so.

The invention according to claim 2 is characterized in that the illuminating part in the invention according to claim 1 is replaced with an illuminating part using natural light having an external light intake window.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1 showing an embodiment of a magnifying glass according to the invention described in claim 1, reference numeral 1 denotes an optical convex lens having a magnifying power of 2 to 10, and the convex lens 1 is attached to a first lens barrel 2.

The reason for limiting the magnification of the convex lens 1 to 2 to 10 is that if the magnification is less than 2, it will be difficult to see because the pattern of the saliva-dried tissue, which is the object of visual inspection, is fine, and that the magnification is 10 If it is larger, the field of view is too narrow to be recognized as a pattern.

The convex lens 1 preferably has a structure capable of removing at least chromatic aberration. In this embodiment, the combination of the convex lens 1a and the concave lens 1b eliminates chromatic aberration.

A male screw 2a is formed on the outer circumference of the first lens barrel 2 and is screwed with a female screw 3a formed on the inner circumference of the second lens barrel 3.

Therefore, by rotating the first lens barrel 2 with the fingers, the first lens barrel moves back and forth in the optical axis direction, so that the distance between the transparent flat plate 6 and the sample plate 5, which will be described later, can be adjusted, and saliva is dried. So-called focusing can be performed according to the diopter of the person who observes the tissue.

The first lens barrel 2 carrying the above-mentioned convex lens 1
The second lens barrel 3 that is screwed into the lens barrel 3 will be generically referred to as the lens unit 30.

On the other hand, the transparent flat plate 6 is the first cylindrical dark box 4
Is attached to one end (inner end) of the same by an adhesive, and its outer surface 6a is attached so as to slightly protrude from the end surface 4a of the dark box. This was done on the outer surface 6
This is so that a can be easily cleaned with a tissue or the like.

As a material for the transparent flat plate, colorless and transparent plate glass is the most general, but hard plastic or the like which is hard to leave a mark can also be adopted.

A sample plate 5 is attached in parallel to the inside of the transparent flat plate 6 at one end of the first cylindrical dark box 4 at regular intervals.

The sample plate 5 is a transparent glass plate or plastic plate surface 5a (in the illustrated embodiment, an inner surface) on which three kinds of pattern samples of saliva-dried tissue are displayed. Will be described later.

The distance between the outer surface 6a of the transparent flat plate 6 and the inner surface 5a of the sample plate 5 is set as follows.

That is, when the convex lens 1 is in focus on the outer surface 6a of the transparent flat plate, the inner surface 5a of the sample plate is out of focus (that is, out-of-focus), and the sample of saliva-dried tissue is sampled. On the contrary, when the pattern of the convex lens 1 is indistinguishable and the focus of the convex lens 1 is aligned with the inner surface 5a of the sample plate, the outer surface 6a of the transparent flat plate is out of focus and the pattern of the saliva dried tissue is Set it so that it is blurred and unrecognizable.

On the other hand, elongated holes 3b and 3b are formed along the generatrix of the second lens barrel 3 at two symmetrical portions with respect to the optical axis on the end of the second lens barrel 3 facing the transparent flat plate 6. Are formed, and each engages with a pin 8 planted on the rear inner surface of the first cylindrical dark box 4.

Therefore, the lens portion 30 is movable relative to the first cylindrical dark box 4 and in the optical axis direction of the convex lens 1.

Therefore, the elongated holes 3b, 3b and the pin 8,
The guide mechanism including 8 will be generically referred to as a guide portion.
The guides are not numbered for clarity.

The length of the long hole 3b and the outer diameter of the pin 8 are
The maximum relative movement distance of the lens portion 30 with respect to the first cylindrical dark box 4, that is, the movement distance of the guide portion is the surface on which the pattern sample of the surface of the transparent flat plate and the sample plate 5 is displayed (in the illustrated embodiment, the sample plate is used. 5 is set to be the same as the distance between the inner surface 5a and the inner surface 5a).

A compression coil spring 7 is mounted in the gap between the rear end flange 3c of the second lens barrel 3 and the rear end edge of the first cylindrical dark box 4, and the elastic force of the compression coil spring 7 is set. Due to
The lens unit 30 is biased in a direction away from the first cylindrical dark box 4.

FIG. 1 shows a case where the inner surface 5a of the sample plate is in focus, and the first cylindrical dark box 4 resists the force of the coil spring 7 so that the long hole 3b is fully filled. When the lens is moved forward, the convex lens automatically comes into focus on the outer surface 6a of the transparent flat plate.

The above-mentioned convex lens 1, first lens barrel 2 and second lens
A lens portion 30 including a lens barrel, a transparent flat plate 6 and a sample plate 5
The first cylindrical dark box 4 having both ends attached thereto constitutes an inspection unit 40 integrally, and is detachably attached to one end of the second cylindrical dark box 16 by sliding fitting.

On the other hand, the illumination unit 50 is attached to the other end of the second cylindrical dark box 16. This illuminating unit 50 is provided on the ground glass 15 in order from the right side (inspection unit 40 side) of FIG. 1, the illumination bulb 9 as a light emitting element screwed into the first mounting plate 10, the dry battery 11, and the second mounting plate 13. There are switches 12 mounted by molding, and these are arranged in a straight line inside the cylindrical frame 14 along the central axis thereof.
The lighting unit 50 is configured integrally.

The illuminating section 50 is formed in a cylindrical shape having a diameter slightly larger than the outer diameter of the second cylindrical dark box 16 and is coaxial with the second cylindrical dark box 16 at the other end. , Are integrally connected by, for example, screw connection.

By pressing the push button 12a of the switch 12, the electric circuit (not shown) is closed, and the dry battery 1
As a result of the application of the voltage of 1 to the illuminating bulb 9, the illuminating bulb illuminates and illuminates the sample plate 5 through the front transparent flat plate 6 and the transparent flat plate.

When the push button 12a is released, the light bulb 9 disappears. Here, the frosted glass 15 serves to diffuse and uniformize the light irradiated into the second cylindrical dark box.

In FIG. 1, description of the electric circuit is omitted. This is omitted because the electric circuit of the present invention is not different from the electric circuit of a general flashlight.

With respect to the second cylindrical dark box 16 in which the inspection unit 40 and the illumination unit 50 are attached to the open ends, respectively, a slender and deep cup-shaped cap is formed so as to cover the joint between the inspection unit 40 and the illumination unit 50. 17 is detachably fitted by sliding fitting.

The cap 17 protects the inspection unit 40 from dust and external force, and at the same time, makes the magnifying glass look like a lipstick case when not in use.

As described above, in order to make the appearance of this magnifying glass look like a lipstick case, the outer diameter of the cap 17 is set almost at the same time as that of the illumination section 50, as shown in FIG.

Further, as shown in FIG. 2, it is preferable that a decorative pattern 19 like a cosmetic is drawn on the outer peripheral surface of the cap 17.

Next, the sample plate 5 will be described with reference to FIGS. 3 to 6. As described above, the inner surface 5 of the sample board 5
A sample of a dried saliva tissue is displayed in a.

The sample plate 5 has, for example, a circular shape, and is divided into three fan-shaped sections having a central angle of 120 degrees and divided into three sections.
Each of the sample patterns of dried saliva tissue is displayed.

That is, in FIGS. 3 to 6, a sample of "dotted" saliva-dried tissue is displayed in the upper left section 20, and a sample of "cave-shaped" saliva-dried tissue is displayed in the lower section 21. A sample of “intermediate” saliva dried tissue is displayed in the upper right section 22.

The "dotted" sample has a myriad of speckled patterns and some small closed curve patterns, but the number is very small.

[0048] In the "fertilized" sample, long straight lines and short straight lines are parallel to each other in the innumerable spot patterns.
Further, they exist crossing each other, and the directions of these straight lines are not constant but have a random direction.

In the "intermediate" sample, there are many small closed curve patterns among the innumerable spot patterns, but "dotted"
It is much larger than the number of closed curves in the sample case.

The type of pattern sample of each saliva dried tissue,
In order to allow the user to easily understand the possibility of pregnancy or the composition of the fertility rate, in FIG. 3, the section 20 is colored blue, the section 21 is colored red, and the section 22 is colored yellow. There is.

In FIG. 4, the section 20 is provided with a blue mark B, the section 21 is provided with a red mark R, and the section 22 is provided with a yellow mark Y.

In FIG. 5, the character “non” is displayed in the section 20, the character “pregnant” is displayed in the section 21, and the character “medium” is displayed in the section 22.

In FIG. 6, a “∘” mark is displayed in the section 20, a “x” mark is displayed in the section 21, and a “Δ” mark is displayed in the section 22.

In any of the above-mentioned methods, the type of pattern sample of dried saliva tissue and the possibility of pregnancy or the level of fertilization rate corresponding to the pattern sample are displayed in the same visual field. The user can make an intuitive test.

It should be noted that, when the magnifying glass according to the present invention is used for contraception and for the purpose of conception, for example, the symbols ◯ and × shown in FIG. 6 may be reversed.

FIG. 8 shows a second embodiment of the guide portion for mounting the lens portion 30 including the lens 1, the first lens barrel 2 and the second lens barrel 3 on the first cylindrical dark box 4 so as to be movable back and forth. .

In this second embodiment, a male helicoid 3d is formed on the outer circumference of the second lens barrel 3, while a female helicoid 4b is formed on the inner circumference of the first cylindrical dark box 4. , Are screwed together.

With this structure, the lens portion 30 moves forward by gripping the flange 3c of the second lens barrel 3 with fingers and rotating clockwise, and moves backward by rotating counterclockwise.

In this case, if the dimensions of each member are set so that the convex lens 1 is focused on the saliva-dried tissue when the lens unit 30 is fully advanced, the pattern sample can be obtained with the lens unit 30 retracted. When the lens portion 30 is brought into full contact with the pin and then the helicoid is fully advanced, the dried saliva tissue is automatically brought into focus.

When gripping the flange 3c with fingers, the first
When the fingers touch the flange 2b of the lens barrel 3, the first lens barrel and the second lens barrel
In order not to break the positional relationship with the lens barrel, it is preferable to set the outer diameter of the flange 2b of the first lens barrel smaller than that of the flange 3c of the second lens barrel.

FIG. 9 shows a third embodiment of a guide portion for mounting the lens portion 30 on the first cylindrical dark box 4 so as to be movable back and forth.

In this third embodiment, FIG. 9 and FIG.
As shown in 0, cam grooves 3e are formed at two symmetrical positions with the axis of the second lens barrel 3 therebetween, and engage with two pins 8 planted in the rear of the first cylindrical dark box 4. ing.

The cam groove 3e has a spiral shape as shown in FIG. 10 when viewed from the outer surface, and by rotating the second lens barrel 3 with respect to the pin 8 in the circumferential direction, the lens The part moves in the axial direction.

The amount of movement in the axial direction depends on the transparent flat plate 6 and the sample plate 5.
Therefore, the convex lens 1 is automatically focused on the transparent flat plate 6a or the sample plate 5a when the pins 8 reach the both ends of the cam groove 3e.

According to the second aspect of the invention, except for the illumination section,
Since it is exactly the same as the invention described in claim 1, only the illumination unit will be described with reference to FIG. 7.

As shown in FIG. 7, the external light intake window 18 is made of frosted glass and is attached to the cylindrical frame 14.

By directing the external light intake window 18 toward a bright outdoor or indoor electric lamp illumination, the external light is secondarily illuminated.
The sample plate 5 can be placed in a cylindrical dark box, and the sample plate 5 can be illuminated through the transparent flat plate 6 and the transparent flat plate.

The magnifying glass according to the first and second aspects of the present invention has an appearance as shown in FIG. In other words, when a young woman carries her, she looks like she is carrying a lipstick case from the outside. Therefore,
I feel comfortable carrying it.

Further, in use, since the operation is simple as will be described later and the inspection can be completed in a short time, it is unlikely that an external person understands the operation purpose.

The magnifying glass according to the present invention having the above-mentioned structure is used in the following manner. That is, first, the cap 17 is pulled out and removed.

Next, an inspection unit 40 including a first lens barrel 2 having the convex lens 1 mounted thereon, a second lens barrel 3, a transparent flat plate 6, a sample plate 5 and a first cylindrical dark box 4 is provided from the second cylindrical dark box 16. Pull out and remove. The outer surface 6a of the transparent flat plate 6 is wiped with a clean cloth or paper.

Then, a small amount of saliva is applied on the outer surface 6a. In this case, be careful not to create air bubbles in saliva. Also, in order to maintain the purity of saliva, it is better not to smoke, drink alcohol and food for 2 hours before the test.

The saliva is dried for about 1 to 5 minutes, and the inspection section is inserted into the second cylindrical dark box 16.

Put the eye on the convex lens 1 and push the button 12a.
Press to turn on the illumination bulb and look through the displayed pattern sample on the inner surface 5a of the sample plate 5 for confirmation. At this time, if the subject is out of focus, the first lens barrel 2 is rotated left and right to focus.

In general, it is much easier to focus on a pattern swatch whose contrast can be freely set than to focus on a transparent dried saliva tissue.

Next, the lens portion 20 is pushed forward or rotated, that is, the lens portion 30 is moved forward by the guide portion. As described above, due to the action of the guide portion, the focus of the convex lens 1 is automatically adjusted to the outer surface 6a of the transparent flat plate.

Therefore, the saliva-dried tissue formed on the outer surface 6a of the transparent flat plate 6 is inspected to determine which kind of pattern sample matches the sample. If necessary, the operation of moving the lens unit 30 back and forth is repeated for confirmation.

The point of use of the magnifying glass according to the invention described in claim 2 is different from the invention described in claim 1 only in the method of illuminating the inside of the second cylindrical dark box. The description is omitted.

That is, in the invention according to claim 1,
The operation of pressing the push button 12a is replaced with the operation of directing the external light intake window 18 to the bright direction.

[0080]

As is apparent from the above description, according to the present invention, saliva is applied to the outer surface of the transparent flat plate and dried,
The possibility of pregnancy can be determined with a high probability by enlarging and inspecting the formed saliva dried tissue, and comparing and comparing it with a pattern sample.

Further, since the pattern sample having high contrast is first focused and then the saliva-dried tissue is automatically focused by the action of the guide portion, the usability is remarkably improved.

Further, it has various effects such as a small size and a light weight, it can be carried without any trouble in appearance, and it is difficult for others to understand its purpose even when it is used.

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view of a magnifying glass according to an embodiment of the invention described in claim 1.

FIG. 2 is an outside view of a magnifying glass according to an embodiment of the present invention.

FIG. 3 is an example of an enlarged view of a pattern sample of dried saliva tissue.

FIG. 4 is a second example of an enlarged view of a pattern sample of dried saliva tissue.

FIG. 5 is a third example of an enlarged view of a pattern sample of dried saliva tissue.

FIG. 6 is a fourth example of an enlarged view of a pattern sample of dried saliva tissue.

FIG. 7 is a cross-sectional view of an illumination unit of a magnifying glass according to an embodiment of the invention described in claim 2.

FIG. 8 is a longitudinal sectional view of the main part of the magnifying glass showing the guide part according to the second embodiment of the invention as set forth in claim 1;

FIG. 9 is a vertical cross-sectional view of the main part of the magnifying glass showing the guide part according to the third embodiment of the invention as set forth in claim 1;

FIG. 10 is a side view of the second lens barrel for explaining the configuration of the guide portion in the third embodiment of the invention as set forth in claim 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Convex lens 2 1st lens barrel 2a Male screw 2b Flange 3 2nd lens barrel 3a Female screw 3b Long hole 3c Flange 3d Male helicoid 3e Cam groove 4 First cylindrical dark box 4a End face 4b Female helicoid 5 Sample plate 5a Inner surface 6 Transparent plane plate 6a Outer Surface 7 Compression Coil Spring 8 Pins 9 Lighting Bulb 10 First Mounting Plate 11 Dry Battery 12 Switch 12a Push Button 13 Second Mounting Plate 14 Cylindrical Frame 15 Frosted Glass 16 Second Cylindrical Dark Box 17 Cap 18 External Light Intake Window 20 "Point "Sample" 21 "Fern-like" sample 22 "Intermediate" sample 30 Lens part 40 Inspection part 50 Illumination

Claims (2)

[Claims] 1. A transparent flat plate on which saliva is applied to the surface and a sample plate displaying a pattern sample of a dried saliva tissue are attached to one end of a first cylindrical dark box in a mutually parallel positional relationship, and , The first lens barrel equipped with a convex lens can be moved in the optical axis direction to the second
The lens unit screwed to the lens barrel is attached to the other end of the first cylindrical dark box through a guide unit that guides the lens unit so that it can move in the optical axis direction by a certain distance, and the inspection unit is configured. With the face plate and the sample plate inside, the second cylindrical dark box is detachably fitted to one end, and when the space between the transparent flat plate and the sample plate is focused on one, the other is out of focus. And a light emitting element for irradiating the transparent flat plate and the sample plate with light, which is set to be the same as the moving distance of the guide part, and has a diameter slightly larger than the outer diameter of the second cylindrical dark box. Of the second cylindrical dark box is coaxially coupled to the other end of the second cylindrical dark box, and has an outer diameter substantially the same as that of the illumination section. Cap the length of the opening edge that can be joined to the lighting part, covering the outside of the
A magnifying glass for saliva dry tissue examination, characterized in that it can be detachably fitted into a second cylindrical dark box. 2. A transparent flat plate on which saliva is applied to the surface and a sample plate displaying a pattern sample of dried saliva tissue are attached to one end of a first cylindrical dark box in a mutually parallel positional relationship, and , The first lens barrel equipped with a convex lens can be moved in the optical axis direction to the second
The lens unit screwed to the lens barrel is attached to the other end of the first cylindrical dark box through a guide unit that guides the lens unit so that it can move in the optical axis direction by a certain distance, and the inspection unit is configured. With the face plate and the sample plate inside, the second cylindrical dark box is detachably fitted to one end, and when the space between the transparent flat plate and the sample plate is focused on one, the other is out of focus. And, it is set so that it is the same as the movement distance of the guide part, and on the other hand, it is equipped with an external light intake window for illuminating the transparent flat plate and the sample plate, and has a diameter slightly larger than the outer diameter of the second cylindrical dark box. Of the second cylindrical dark box is coaxially coupled to the other end of the second cylindrical dark box, and has an outer diameter substantially the same as that of the illumination section. Cover the outside with a cap of a length that allows the opening edge to be joined to the lighting unit.
A magnifying glass for saliva dry tissue examination, characterized in that it can be detachably fitted into a second cylindrical dark box.