CN212722624U

CN212722624U - Novel ovulation detection pen

Info

Publication number: CN212722624U
Application number: CN202021182509.XU
Authority: CN
Inventors: 王阳贇; 施国伟; 史朝亮
Original assignee: FIFTH PEOPLE'S HOSPITAL OF SHANGHAI
Current assignee: FIFTH PEOPLE'S HOSPITAL OF SHANGHAI
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-16
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to the technical field of ovulation detection, in particular to a novel ovulation detection pen, which comprises a pen cap, a test card and a pen shell, wherein the pen cap comprises a cap head and a holding head; the pen shell comprises an upper shell, a middle circuit board and a lower shell, and an upper shading sheet and a display screen are arranged on the upper shell; the intermediate circuit board is provided with a light source, a sensor, a microprocessor and a power supply; the lower shell is provided with a lower shading sheet; the test card includes connecting portion, upper plate and hypoplastron, and the upper plate is equipped with the collection window that is used for gathering the urine, is equipped with the detection window on the hypoplastron, is equipped with the test paper strip in the test card. Its advantages are: the test end of the test strip is electronically identified by the light source and the sensor which are arranged in the pen shell, different colors represent different hormone levels in urine, and the reflected light intensity signals are analyzed and processed by the microprocessor to obtain the exact hormone level in the urine and displayed, so that errors caused by manual visual inspection of the test strip can be avoided, and whether ovulation occurs or not can be more accurately detected.

Description

Novel ovulation detection pen

Technical Field

The utility model belongs to the technical field of ovulation detects technique and specifically relates to a novel ovulation detects pen.

Background

The ovulation detection device is a simple and rapid detection device for determining the concentration of luteinizing hormone (LH for short) in a female of child bearing age, is used for predicting ovulation time and is used for guiding the female of child bearing age to select conception opportunity or guiding safe-period contraception. Luteinizing hormone is a hormone produced by the pituitary gland that stimulates the ovaries to secrete female estrogen in women, and its primary role is to promote follicular maturation and ovulation. The peak of luteinizing hormone release during the menstrual cycle is closely related to ovarian ovulation, and once the luteinizing hormone peak appears, it indicates 24-36 hours ovarian ovulation, so that the peak of luteinizing hormone serum can be monitored during the menstrual cycle to determine the optimal conception time.

At present, ovulation test paper strips are widely used in ovulation detection devices on the market, although the ovulation test paper strips are low in price, a user generally identifies and judges whether the ovulation test paper strips is pregnant or not by a visual method. However, the visual method cannot accurately identify the fine color difference, subjective judgment factors exist, and due to the difference of light rays in different detection times, the measurement result is low in precision and low in measurement efficiency, and erroneous judgment is easily caused.

Disclosure of Invention

The utility model aims at providing a novel ovulation test pen.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a novel ovulation detection pen comprises a pen cap 1, a test card 2 and a pen shell 3, wherein the pen cap 1 comprises a cap head 4 and a holding head 5; the sleeve head 4 is strip-shaped, one end of the sleeve head 4 is closed, the other end of the sleeve head is inserted into the holding head 5, and a urine window 6 is arranged on one side of the sleeve head 4 close to the closed end; the pen shell 3 comprises an upper shell 7, an intermediate circuit board 8 and a lower shell 9, wherein an upper light shading sheet 10 and a display screen 11 are arranged on the upper shell 7; the intermediate circuit board 8 is provided with a light source 12, a sensor 13, a microprocessor 14 and a power supply 15; a lower light shading sheet 16 is arranged on the lower shell 9; the test card 2 comprises a connecting part 17, an upper plate 18 and a lower plate 19, the upper plate 18 and the lower plate 19 are connected through the connecting part 17, an acquisition window 20 for acquiring urine is arranged on the upper plate 18, a detection window 21 is arranged on the lower plate 19, a test strip is arranged in the test card 2, and the test strip extends to the detection window 21 from the acquisition window 20.

In the ovulation detecting pen, preferably, the sensor 13 is a photoelectric sensor.

In the ovulation detecting pen, preferably, the light source 12 is an LED photoemitter.

In the ovulation test pen, preferably, the display screen 11, the light source 12, the sensor 13 and the microprocessor 14 are respectively connected to a power supply 15, and the sensor 13 is connected to the microprocessor 14.

In the ovulation test pen, preferably, the upper light-shielding sheet 10 and the lower light-shielding sheet 16 are disposed opposite to each other, and the light source 12 and the sensor 13 are disposed between the upper light-shielding sheet 10 and the lower light-shielding sheet 16.

The utility model has the advantages that:

1. the utility model discloses a built-in light source of pen shell and sensor carry out electronic identification to the test end of test paper strip, because different colours have represented different hormone levels in the urine, carry out analysis processes to the light intensity signal of reflection through microprocessor and reachs exact hormone level in the urine and show, can avoid the error that artifical range estimation test paper arouses from this, can be more accurate detect out whether ovulation.

2. The utility model discloses in, the pen socket comprises independent pullover and holding head respectively, and earlier with pullover and holding the head grafting fixed during the use, handheld holding head arranges pullover in the urine and collects the urine, and the urine is stored in getting into the pen socket by the urine window of pen socket, then makes test paper strip and urine contact in inserting pullover with the test card. On one hand, the design can store enough urine in the pen sleeve in a short time, so that the time for the user to hold the detection pen by hand to wash the urine can be reduced, and the urine is prevented from splashing on the hand of the user; on the other hand, when the urine is flushed, the pen cap is separated from the test card, so that the detection effect can be prevented from being influenced by the urine which is flushed and splashed on the detection area.

Drawings

FIG. 1 is a schematic diagram of the structure of the ovulation test pen of the present invention.

Fig. 2 is a structural schematic diagram of the pen cap.

Figure 3 is a schematic view of the test card after insertion into the ferrule.

Fig. 4 is a schematic structural view of the upper case.

Fig. 5 is a schematic diagram of the structure of the intermediate circuit board.

Fig. 6 is a schematic structural view of the lower case.

FIG. 7 is a schematic diagram of the structure of the test card.

Detailed Description

The invention will be further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. pen cap 2, test card 3, pen shell

4. Sleeve head 5, holding head 6, urine window

7. Upper case 8, middle circuit board 9, lower case

10. Upper shading sheet 11, display screen 12 and light source

13. Sensor 14, microprocessor 15, power supply

16. Lower shade 17, connecting part 18, upper plate

19. Lower plate 20, acquisition window 21, detection window

Example 1

Please refer to fig. 1 to 7. Fig. 1 is the structure diagram of the ovulation test pen of the present invention, fig. 2 is the structure diagram of the pen cap, fig. 3 is the diagram after the test card is inserted into the cap, fig. 4 is the structure diagram of the upper casing, fig. 5 is the structure diagram of the middle circuit board, fig. 6 is the structure diagram of the lower casing, and fig. 7 is the structure diagram of the test card.

A novel ovulation detection pen comprises a pen cap 1, a test card 2 and a pen shell 3. The pen cap 1 is used for protecting the test card 2 and assisting the test card 2 to collect urine, the pen cap 1 is composed of a cap head 4 and a holding head 5 which are independent respectively, please refer to fig. 1-2, the cap head 4 is a hollow bar-shaped structure, one end of the cap head 4 is a closed end, the other end of the cap head is an open end, a urine storage space is formed in the cap head 4, a urine window 6 is arranged on a shell on one side of the cap head 4 close to the closed end, and the open end of the cap head 4 is connected with the holding head 5 in an inserting mode. Specifically, a socket is arranged on the end face of the holding head 5, and the opening end of the sleeve head 4 can be inserted into the socket for fixing; or the tail end of the holding head 5 can be inserted into the opening end of the sleeve head 4 so as to be fixedly inserted. The holding head 5 is convenient for a user to hold when collecting urine, the shape of the holding head 5 is not particularly limited, as long as the sleeve head 4 is convenient to be inserted and fixed with the holding head 5; preferably, the grip head 5 is strip-shaped.

Referring to fig. 4-6, the pen case 3 is composed of an upper case 7, an intermediate circuit board 8 and a lower case 9, an upper light-shielding sheet 10 and a display screen 11 are disposed on the upper case 7, a light source 12, a sensor 13, a microprocessor 14 and a power supply 15 are disposed on the intermediate circuit board 8, a lower light-shielding sheet 16 is disposed on the case 9, and the sensor 13 is a photoelectric sensor. The light source 12 is preferably an LED photoelectric emitter, the display screen 11, the light source 12, the sensor 13 and the microprocessor 14 are respectively connected with a power supply 15, and the sensor 13 is connected with the microprocessor 14. The upper light-shielding sheet 10 and the lower light-shielding sheet 16 are arranged oppositely, and the light source 12 and the sensor 13 are arranged between the upper light-shielding sheet 10 and the lower light-shielding sheet 16.

Referring to fig. 7, the test card 2 includes a connecting portion 17, an upper plate 18 and a lower plate 19, the upper plate 18 and the lower plate 19 are connected by the connecting portion 17, a collection window 20 for collecting urine is disposed on the upper plate 18, a detection window 21 is disposed on the lower plate 19, a test strip is disposed in the test card 2, and the test strip extends from the collection window 20 to the detection window 21. Wherein the upper plate 18 is strip-shaped, the surface of the upper plate 18 is matched with the contour of the inner wall of the sleeve head 4, the upper plate 18 can be inserted into the sleeve head 4 to be fixed (as shown in figure 3), and the urine window 6 corresponds to the middle part of the collection window 20.

The utility model provides a novel ovulation test pen for in vitro ovulation diagnosis of women of childbearing age. When in use, the sleeve head 4 and the holding head 5 are inserted and fixed, and the holding head 5 is held by hand to place the sleeve head 4 in urine flow for collecting urine; pullover 4 and the separation of holding head 5, insert in the shell of a pen 3 with the hypoplastron 19 of test card 2, the upper plate 18 of test card 2 inserts pullover 4, acquisition window 20 contact urine, go up the anti-dazzling screen, the light source, the test end of test paper strip, the anti-dazzling screen is set up from top to bottom down, the light source shines light in the test end of test paper strip, the test paper strip presents different colours with urine after reacting, because the different colour depth is different to the absorptivity of light, the sensor accepts that the light intensity signal after test paper strip test end absorbs is different, the sensor is the light intensity signal who receives and is converted into the signal of telecommunication and conveys microprocessor, microprocessor carries out data processing, show the testing result on the display screen.

It should be noted that, currently, the ovulation test strip is adopted, and a user judges whether ovulation occurs or not by adopting a visual method according to a standard color comparison, and the defects of low measurement result precision and low measurement efficiency caused by light difference and artificial judgment reasons exist. The utility model discloses a built-in light source of pen shell and sensor carry out electronic identification to the test end of test paper strip, because different colours have represented different hormone levels in the urine, carry out analysis processes to the light intensity signal of reflection through microprocessor and reachs exact hormone level in the urine and show, can avoid the error that artifical range estimation test paper arouses from this, can be more accurate detect out whether ovulation.

The existing electronic ovulation test pen needs to hold the test pen between two legs, wash urine in a sample adding hole on the test pen for about 5-10 seconds, and then wait for reading a result. Such operation easily leads to urine to spill and influences the detection effect on the detection zone, and long-time urine is washed and is drenched easily to spill the insanitation on user's hand in addition. The utility model discloses in, the pen socket comprises independent pullover and holding head respectively, and earlier with pullover and holding the head grafting fixed during the use, handheld holding head arranges pullover in the urine and collects the urine, and the urine is stored in getting into the pen socket by the urine window of pen socket, then makes test paper strip and urine contact in inserting pullover with the test card. On one hand, the design can store enough urine in the pen sleeve in a short time, so that the time for the user to hold the detection pen by hand to wash the urine can be reduced, and the urine is prevented from splashing on the hand of the user; on the other hand, when the urine is flushed, the pen cap is separated from the test card, so that the detection effect can be prevented from being influenced by the urine which is flushed and splashed on the detection area.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The novel ovulation detection pen is characterized by comprising a pen cap (1), a test card (2) and a pen shell (3), wherein the pen cap (1) comprises a cap head (4) and a holding head (5); the sleeve head (4) is strip-shaped, one end of the sleeve head (4) is closed, the other end of the sleeve head is spliced with the holding head (5), and one side of the sleeve head (4) close to the closed end is provided with a urine window (6); the pen shell (3) comprises an upper shell (7), an intermediate circuit board (8) and a lower shell (9), wherein an upper shading sheet (10) and a display screen (11) are arranged on the upper shell (7); the middle circuit board (8) is provided with a light source (12), a sensor (13), a microprocessor (14) and a power supply (15); a lower shading sheet (16) is arranged on the lower shell (9); the test card (2) comprises a connecting part (17), an upper plate (18) and a lower plate (19), the upper plate (18) and the lower plate (19) are connected through the connecting part (17), an acquisition window (20) used for collecting urine is arranged on the upper plate (18), a detection window (21) is arranged on the lower plate (19), a test strip is arranged in the test card (2), and the test strip extends to the detection window (21) through the acquisition window (20).

2. The new ovulation test pen as claimed in claim 1, wherein said sensor (13) is a photoelectric sensor.

3. The new ovulation test pen as claimed in claim 1, wherein said light source (12) is an LED photoemitter.

4. The novel ovulation detecting pen as claimed in claim 1, wherein said display screen (11), light source (12), sensor (13) and microprocessor (14) are connected to a power supply (15) respectively, and the sensor (13) is connected to the microprocessor (14).

5. The novel ovulation test pen as claimed in claim 1, wherein said upper light shield (10) and said lower light shield (16) are disposed opposite to each other, and said light source (12) and said sensor (13) are disposed between said upper light shield (10) and said lower light shield (16).