CN110609065A - Pregnant stick is tested to electron - Google Patents
Pregnant stick is tested to electron Download PDFInfo
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- CN110609065A CN110609065A CN201910856065.9A CN201910856065A CN110609065A CN 110609065 A CN110609065 A CN 110609065A CN 201910856065 A CN201910856065 A CN 201910856065A CN 110609065 A CN110609065 A CN 110609065A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 191
- 238000010521 absorption reaction Methods 0.000 claims abstract description 41
- 238000009597 pregnancy test Methods 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 claims description 99
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 8
- 210000002700 urine Anatomy 0.000 abstract description 88
- 238000001514 detection method Methods 0.000 abstract description 49
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035935 pregnancy Effects 0.000 description 33
- 230000008569 process Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 230000010365 information processing Effects 0.000 description 3
- 230000027939 micturition Effects 0.000 description 3
- 241000463219 Epitheca Species 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009535 clinical urine test Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000013100 final test Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/007—Devices for taking samples of body liquids for taking urine samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Urology & Nephrology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
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- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention belongs to the technical field of family planning articles, and particularly relates to an electronic pregnancy test rod, which comprises an upper shell, a sliding groove, a sliding column, a water suction cylinder, a sliding plug, a connecting rod, a water conduit, a supporting platform, a display and a transparent plate, wherein the upper shell is provided with a water inlet; the bottom of the upper shell is provided with a sliding groove; one end of the sliding column penetrates through the sliding groove from the inside of the upper shell and is fixedly connected to the top of the sliding shell, and the other end of the sliding column is located inside the upper shell; a sliding plug is arranged in the water suction cylinder; one side of the sliding plug is fixedly connected with the end part of the connecting rod; the other end of the connecting rod penetrates through the side surface of the water suction cylinder and is fixedly connected to the middle part of the sliding column; the other end of the water suction cylinder is communicated with the end part of the water conduit; according to the invention, the water absorption cylinder is arranged, so that the electronic pregnancy test stick can collect enough samples for detection under the suction effect of the water absorption cylinder when directly receiving and taking the urine sample, the accuracy of the detection result is improved, and the final detection accuracy cannot be influenced due to less urine samples.
Description
Technical Field
The invention belongs to the technical field of family planning articles, and particularly relates to an electronic pregnancy test rod.
Background
Along with the eugenics and the better care of the people gradually, the demand of the portable pregnancy testing equipment is more and more large, wherein the electronic pregnancy testing rod is also the same, the electronic pregnancy testing rod needs to take urine when in use, two urine taking modes are provided, one mode is direct urine taking when in urination, the other mode is that the urine is collected into a cup, then one end of the urine taking of the pregnancy testing rod is inserted into the urine in the cup for taking, as the interior of the cup used under normal conditions is not completely clean, water drops can dilute the urine, and other sundries can be carried to influence the detection result, therefore, the direct urine taking is recommended when in use of the electronic pregnancy testing rod.
The pregnant stick is tested to present electron adopts capillary water absorption mode guide urine sample to get into the pregnant stick is tested to electron inside thereby detecting, because this mode is when using, whole urine in-process can not be accepted a large amount of urine samples and detect, consequently restricted the accuracy of testing pregnant stick testing result, some electronic of inferior quality even test pregnant stick because the capillary is interior unsmooth and can't detect whether pregnant, such condition can lead to the pregnant woman in time to know oneself and pregnant and can't continuously pay attention to the health of foetus.
Disclosure of Invention
In order to make up for the defects and the problems to be solved in the prior art, the water suction cylinder is arranged, so that the electronic pregnancy testing rod provided by the invention can collect enough samples to perform detection under the suction effect of the water suction cylinder when the electronic pregnancy testing rod directly receives a urine sample, the accuracy of a detection result is improved, and the final detection accuracy cannot be influenced due to less urine samples.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an electronic pregnancy test rod, which comprises an upper shell, a sliding groove, a sliding column, a limiting plate, a supporting groove, an element plate, reaction test paper, a water conduit, a water through hole, a water containing groove, a supporting table, a display and a transparent plate, wherein the upper shell is provided with a water inlet; the device also comprises a water suction cylinder, a sample port, a sliding plug and a connecting rod; a support table is arranged at one end of the inner side of the bottom of the upper shell; a display is arranged on the top of the support table; a transparent plate is arranged at the top of the upper shell and corresponds to the display; the bottom of the upper shell is provided with a sliding groove; one end of the sliding column penetrates through the sliding groove from the inside of the upper shell and is fixedly connected to the top of the sliding shell, and the other end of the sliding column is located inside the upper shell; the limiting plate is fixedly connected to the bottom end of the sliding column, the limiting plate is positioned inside the bottom side of the upper shell, and the length of the limiting plate is longer than that of the sliding groove; a supporting groove is fixedly connected to the inner side of the bottom of the upper shell; an element plate is fixed at the upper part of the supporting groove; the upper side of the element plate is connected with reaction test paper; one end of the reaction test paper is fixed on the surface of the element plate through a positioning column, and the other end of the reaction test paper is tightly attached to the lower part of the water suction cylinder; a sample port is formed in the contact area of the water suction cylinder and the reaction test paper; a sliding plug is arranged in the water suction cylinder; one side of the sliding plug is fixedly connected with the end part of the connecting rod; the other end of the connecting rod penetrates through the side surface of the water suction cylinder and is fixedly connected to the middle part of the sliding column; the other end of the water suction cylinder is communicated with the end part of the water conduit; the outer side surface of the water suction cylinder is fixedly connected with the inner side surface of the upper shell; the other end of the water conduit is communicated with the bottom end of the water through hole; the top end of the water through hole is communicated with the bottom of the water containing tank; the water containing groove is formed in the top of the upper shell. When the electronic pregnancy testing rod works, urine needs to be taken when the electronic pregnancy testing rod is used, two modes of taking the urine are provided, one mode is directly taking the urine when the urine is urinated, the other mode is collecting the urine in a cup, then one end of the urine taking of the pregnancy testing rod is inserted into the urine in the cup for taking, because the interior of the cup used under normal conditions is not completely clean, water drops can dilute the urine, and other sundries can be carried, so that the detection result is influenced, the direct taking of the urine is recommended when the electronic pregnancy testing rod is used, the current electronic pregnancy testing rod adopts a capillary water absorption mode to guide a urine sample to enter the interior of the electronic pregnancy testing rod for detection, because the mode is used, a large amount of urine samples cannot be taken in the whole urinating process for detection, the accuracy of the detection result of the pregnancy testing rod is limited, and even some inferior electronic pregnancy testing rods cannot detect whether the urine or not because the capillary water absorption pipe is unsmooth, when the invention is used, urine is sprinkled in the water containing tank, the upper shell can be pushed, the upper shell can slide forwards under the action of the sliding groove, the sliding column and the sliding shell, the upper shell cannot be separated from the sliding shell under the limitation of the limiting plate, the water suction cylinder fixedly connected inside can be driven to slide forwards after the upper shell is pushed forwards, as the sliding plug inside the water suction cylinder is fixedly connected with the connecting rod which is fixedly connected at the middle part of the sliding column, and the bottom end of the sliding column is fixedly connected on the sliding shell, the sliding plug cannot move forwards, so that the sliding plug can pump water in the water suction cylinder in the process of pushing the upper shell forwards, enough samples can be collected for detection under the action of suction force, the accuracy of the detection result is improved, the urine above the water containing tank can enter the water suction cylinder through the water guide pipe and the water through hole, when the upper shell is pulled backwards, the urine sample in the water absorption cylinder can be extruded into the reaction test paper through the sample port, and after the detection of the reaction test paper and the information processing of the electronic element on the element plate below the reaction test paper, the detection result can be fed back to the display, and a user can read the detection result through the content displayed on the display.
Preferably, the middle part of the water conduit is provided with a flow limiting valve; a flow limiting plate is arranged inside the flow limiting valve; the middle part of the flow limiting plate is provided with a flow limiting hole; and one side of the top of the flow limiting plate, which is close to the water suction cylinder, is fixedly connected with the top of the rubber membrane. When the urine test device works, when the upper shell is pulled back to extrude a urine sample in the water absorption cylinder into the test paper, a part of the urine sample is inevitably extruded out of the interior of the electronic pregnancy test rod through the water guide pipe and the water through hole, therefore, the flow limiting valve is arranged in the middle of the water guide pipe, when the urine sample enters the water absorption cylinder, the rubber membrane is made of soft material and can be pushed up from outside to inside under the action of water flow, the urine sample can not enter the water absorption cylinder, if the urine sample flows out of the water absorption pipe, the water pressure at the position with higher flow speed is lower, under the action of the water pressure, the rubber membrane can be tightly attached to the side surface of the flow limiting plate close to the water absorption cylinder, so that the flow limiting hole is blocked, the urine sample can not flow out of the water absorption cylinder, and thus, all the urine sample sucked into the water absorption cylinder can be contacted with the reaction test paper through the sample port, the detection result is more accurate.
Preferably, one side of the top of the support table, which is close to the sliding column, is provided with an equal-height plate, the equal-height plate is equal to the height of the display, and the equal-height plate is tightly attached to the adjacent side of the display; a water absorption test paper is arranged between the display and the transparent plate; and one end of the water absorption test paper close to the sliding column is fixedly connected to the top end of the sliding column. When the electronic pregnancy test rod works, the electronic pregnancy test rod is generally used in a toilet, water is often accumulated in the toilet, water in the air is high, particularly after bathing, water drops are inevitably condensed between the display and the transparent plate in the environment, and reading of a detection result is influenced.
Preferably, the drainage groove has been seted up all around to the flourishing basin outside, and the drainage groove is seted up in the epitheca outside, and the degree of depth of the one end of drainage groove and flourishing basin intercommunication is than the degree of depth of keeping away from flourishing basin one end and want dark. When the urine collecting device works, when a mode of directly collecting urine for detection during urination is adopted, the urine is sprinkled in the water containing groove and is inevitably splashed, so that the urine splashed around the water containing groove can be drained into the water containing groove by the drainage groove, collected samples are added while the urine is prevented from overflowing, and the urine detection is more facilitated.
Preferably, the water absorption test paper is ellipsoidal, and the upper side and the lower side of the water absorption test paper are respectively clung to the transparent plate and the display. During operation, when the test paper that absorbs water during round trip movement between display and transparent plate, because both sides are laminated with display and transparent plate respectively about the test paper that absorbs water, consequently at the removal in-process, the test paper that absorbs water of ellipsoid type can receive the frictional force of both sides about and produce deformation, increases the extrusion force of both sides about once more for the test paper that absorbs water can be better clean display and transparent plate, prevents that debris between display and the transparent plate from influencing reading of final testing result.
Preferably, a baffle is fixedly connected to one side, close to the sliding column, of the top of the supporting table, and the top of the baffle is fixedly connected to the inner side of the upper shell; the middle part of the baffle plate and the top end of the sliding column are provided with spring holes correspondingly; one side of the water absorption test paper, which is close to the sliding column, is fixedly connected with one end of the connecting spring; the other end of the connecting spring penetrates through a spring hole in the middle of the baffle and is fixedly connected to the top end of the sliding column, and the aperture of the spring hole is smaller than the outer diameter of the connecting spring. During operation, because the rigid coupling has connecting spring between reaction test paper and the slip post, connecting spring need follow the downthehole round trip movement of spring at the in-process of epitheca round trip movement, because the aperture in spring hole is less than connecting spring's external diameter, consequently can produce the vibration when connecting spring round trip movement, this vibration also can pass through the spring and transmit the test paper that absorbs water of connecting spring tip, make the in-process of test paper round trip movement between display and transparent plate that absorbs water, can be accompanied with slight shake, be favorable to more wiping display and transparent plate, make the sewage between display and the transparent plate be difficult to produce the water film, and influence reading of final testing result.
The invention has the following beneficial effects:
1. according to the electronic pregnancy testing rod, the water suction cylinder is arranged, so that when the electronic pregnancy testing rod directly receives a urine sample, enough samples can be collected for detection under the suction effect of the water suction cylinder, the accuracy of a detection result is improved, and the final detection accuracy cannot be influenced due to less urine samples.
2. According to the electronic pregnancy test rod, the water absorption test paper is arranged, so that when the electronic pregnancy test rod is used, the water absorption test paper can move back and forth between the display and the transparent plate along with the relative displacement of the sliding column and the upper shell, the display and the transparent plate are wiped, and the phenomenon that water beads are condensed to influence the reading of a final detection result is avoided.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the upper shell of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
FIG. 5 is an enlarged view of a portion of FIG. 1 at C;
in the figure: the device comprises an upper shell 1, a sliding shell 2, a sliding groove 3, a sliding column 4, a limiting plate 5, a supporting groove 6, an element plate 7, reaction test paper 8, a water suction cylinder 9, a sample port 10, a sliding plug 11, a connecting rod 12, a water conduit 13, a water through hole 14, a water containing groove 15, a supporting table 16, a display 17, a transparent plate 18, a flow limiting valve 19, a flow limiting plate 20, a flow limiting hole 21, a rubber membrane 22, an equal-height plate 23, water suction test paper 24, a drainage groove 25, a baffle 26, a spring hole 27 and a connecting spring 28.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the electronic pregnancy test stick according to the present invention comprises an upper shell 1, a sliding shell 2, a sliding groove 3, a sliding column 4, a limiting plate 5, a supporting groove 6, an element plate 7, a reaction test paper 8, a water conduit 13, a water through hole 14, a water containing groove 15, a supporting table 16, a display 17 and a transparent plate 18; the device also comprises a water suction cylinder 9, a sample port 10, a sliding plug 11 and a connecting rod 12; a support table 16 is arranged at one end of the inner side of the bottom of the upper shell 1; a display 17 is arranged on the top of the support table 16; a transparent plate 18 is arranged at the top of the upper shell 1 corresponding to the display 17; the bottom of the upper shell 1 is provided with a sliding groove 3; one end of the sliding column 4 penetrates through the sliding groove 3 from the inside of the upper shell 1 and is fixedly connected to the top of the sliding shell 2, and the other end of the sliding column 4 is positioned inside the upper shell 1; the limiting plate 5 is fixedly connected to the bottom end of the sliding column 4, the limiting plate 5 is positioned inside the bottom side of the upper shell 1, and the length of the limiting plate 5 is longer than that of the sliding groove 3; a supporting groove 6 is fixedly connected to the inner side of the bottom of the upper shell 1; an element plate 7 is fixed at the upper part of the supporting groove 6; the upper side of the element plate 7 is connected with a reaction test paper 8; one end of the reaction test paper 8 is fixed on the surface of the element plate 7 through a positioning column, and the other end is tightly attached to the lower part of the water suction cylinder 9; a sample port 10 is formed in the contact area of the water suction cylinder 9 and the reaction test paper 8; a sliding plug 11 is arranged inside the water suction cylinder 9; one side of the sliding plug 11 is fixedly connected with the end part of the connecting rod 12; the other end of the connecting rod 12 penetrates through the side surface of the water suction cylinder 9 and is fixedly connected to the middle part of the sliding column 4; the other end of the water suction cylinder 9 is communicated with the end part of a water conduit 13; the outer side surface of the water suction cylinder 9 is fixedly connected with the inner side surface of the upper shell 1; the other end of the water conduit 13 is communicated with the bottom end of the water through hole 14; the top end of the water through hole 14 is communicated with the bottom of the water containing groove 15; the water containing groove 15 is formed in the top of the upper shell 1. When the electronic pregnancy testing rod works, urine needs to be taken when the electronic pregnancy testing rod is used, two modes of taking the urine are provided, one mode is directly taking the urine when the urine is urinated, the other mode is collecting the urine in a cup, then one end of the urine taking of the pregnancy testing rod is inserted into the urine in the cup for taking, because the interior of the cup used under normal conditions is not completely clean, water drops can dilute the urine, and other sundries can be carried, so that the detection result is influenced, the direct taking of the urine is recommended when the electronic pregnancy testing rod is used, the current electronic pregnancy testing rod adopts a capillary water absorption mode to guide a urine sample to enter the interior of the electronic pregnancy testing rod for detection, because the mode is used, a large amount of urine samples cannot be taken in the whole urinating process for detection, the accuracy of the detection result of the pregnancy testing rod is limited, and even some inferior electronic pregnancy testing rods cannot detect whether the urine or not because the capillary water absorption pipe is unsmooth, when the invention is used, urine is sprinkled in the water containing groove 15, the upper shell 1 can be pushed, the upper shell 1 can slide forwards under the action of the sliding groove 3, the sliding column 4 and the sliding shell 2, the upper shell 1 can not be separated from the sliding shell 2 under the limitation of the limiting plate 5, when the upper shell 1 is pushed forwards, the water suction cylinder 9 fixedly connected inside can be driven to slide forwards, because the sliding plug 11 in the water suction cylinder 9 is fixedly connected with the connecting rod 12, the connecting rod 12 is fixedly connected at the middle part of the sliding column 4, and the bottom end of the sliding column 4 is fixedly connected on the sliding shell 2, the sliding plug 11 can not move forwards, so that in the process of pushing the upper shell 1 forwards, the sliding plug 11 can pump water in the water suction cylinder 9, enough samples can be collected under the action of suction force for detection, the accuracy of the detection result is improved, urine above the water containing groove 15 can enter the water suction cylinder 9 through the water conduit 13 and the water through holes 14, when the upper shell 1 is pulled back, the urine sample in the water suction cylinder 9 is squeezed into the reaction test paper 8 through the sample port 10, and after detection of the reaction test paper 8 and information processing of electronic components on the component plate 7 below the reaction test paper 8, the detection result is fed back to the display 17, and a user can read the detection result through the content displayed on the display 17.
As an embodiment of the invention, the middle part of the water conduit 13 is provided with a flow limiting valve 19; a flow limiting plate 20 is arranged inside the flow limiting valve 19; the middle part of the flow limiting plate 20 is provided with a flow limiting hole 21; the top of the flow limiting plate 20 close to one side of the water suction cylinder 9 is fixedly connected with the top of the rubber membrane 22. When the urine test device works, when the upper shell 1 is pulled back to extrude a urine sample in the water suction cylinder 9 into the test paper, a part of the urine sample is inevitably extruded out of the electronic pregnancy test rod through the water conduit 13 and the water through hole 14, therefore, the middle part of the water conduit 13 is provided with the flow limiting valve 19, when the urine sample enters the water suction cylinder 9, the rubber membrane 22 is made of soft material and can be pushed up from outside to inside under the action of water flow, the urine sample can not be influenced to enter the water suction cylinder, if the urine sample flows out of the water suction cylinder, the water pressure at the position with higher flow speed is lower, under the action of the water pressure, the rubber membrane 22 can be tightly attached to the side surface of the flow limiting plate 20 close to the water suction cylinder 9, so that the flow limiting hole 21 is blocked, the urine sample can not flow out of the water suction cylinder 9, and thus, all the urine sample sucked into the water suction cylinder 9 can be contacted with the reaction test paper 8 through, therefore, enough samples can be obtained, and the detection result is more accurate.
As an embodiment of the invention, an equal-height plate 23 is arranged on one side of the top of the support platform 16 close to the sliding column 4, the equal-height plate 23 is equal to the height of the display 17, and the equal-height plate 23 is closely attached to the adjacent side of the display 17; a water absorption test paper 24 is arranged between the display 17 and the transparent plate 18; and one end of the water absorption test paper 24 close to the sliding column 4 is fixedly connected to the top end of the sliding column 4. In the working process, because the electronic pregnancy test stick is generally used in a toilet, the toilet often contains water, the moisture in the air is large, particularly after bathing, in such an environment, water drops are inevitably condensed between the display 17 and the transparent plate 18, and the reading of a detection result is influenced, the water absorption test paper 24 is arranged between the display 17 and the transparent plate 18, and in the process of pulling the upper shell 1 back and forth, the water absorption test paper 24 is fixedly connected with the sliding column 4, so the water absorption test paper 24 can move back and forth between the display 17 and the transparent plate 18 along with the relative displacement of the sliding column 4 and the upper shell 1, and the display 17 and the transparent plate 18 are wiped, so that the water drops are prevented from being condensed, and the reading of the final detection result is influenced.
In one embodiment of the present invention, the drainage grooves 25 are formed around the outer side of the water containing groove 15, the drainage grooves 25 are formed on the outer side of the upper shell 1, and the depth of the end of the drainage groove 25, which is communicated with the water containing groove 15, is deeper than the depth of the end far away from the water containing groove 15. When the urine collecting device works, when a mode of directly collecting urine for detection in the process of urination is adopted, the urine is sprinkled in the water containing groove 15 and is inevitably splashed, so that the urine splashed around the water containing groove 15 can be drained into the water containing groove 15 by the drainage groove 25, the collected samples are added while the urine is prevented from overflowing, and the urine detection in the future is facilitated.
In one embodiment of the present invention, the absorbent test paper 24 is an ellipsoid, and the upper and lower sides of the absorbent test paper 24 are respectively attached to the transparent plate 18 and the display 17. During operation, when the water absorption test paper 24 moves back and forth between the display 17 and the transparent plate 18, because the upper and lower sides of the water absorption test paper 24 are respectively attached to the display 17 and the transparent plate 18, in the moving process, the ellipsoidal water absorption test paper 24 can be deformed by the friction force between the upper and lower sides, and the extrusion force between the upper and lower sides is increased again, so that the water absorption test paper 24 can better wipe the display 17 and the transparent plate 18, and the influence of impurities between the display 17 and the transparent plate 18 on the reading of the final detection result is prevented.
As an embodiment of the invention, a baffle 26 is fixedly connected to one side of the top of the support platform 16 close to the sliding column 4, and the top of the baffle 26 is fixedly connected to the inside of the upper side of the upper shell 1; a spring hole 27 is formed in the middle of the baffle 26 corresponding to the top end of the sliding column 4; one side of the water absorption test paper 24, which is close to the sliding column 4, is fixedly connected with one end of a connecting spring 28; the other end of the connecting spring 28 passes through a spring hole 27 in the middle of the baffle 26 and is fixedly connected to the top end of the sliding column 4, and the aperture of the spring hole 27 is smaller than the outer diameter of the connecting spring 28. During operation, because the connecting spring 28 is fixedly connected between the reaction test paper 8 and the sliding column 4, the connecting spring 28 needs to move back and forth from the spring hole 27 in the process of moving back and forth of the upper shell 1, and because the aperture of the spring hole 27 is smaller than the outer diameter of the connecting spring 28, vibration is generated when the connecting spring 28 moves back and forth, and the vibration is also transmitted to the water absorption test paper 24 at the end of the connecting spring 28 through the spring, so that the water absorption test paper 24 can be accompanied by slight vibration in the process of moving back and forth between the display 17 and the transparent plate 18, which is more beneficial to wiping the display 17 and the transparent plate 18, and sewage between the display 17 and the transparent plate 18 is difficult to generate a water film, thereby affecting the reading of the final detection result.
When the electronic pregnancy testing rod works, urine needs to be taken when the electronic pregnancy testing rod is used, two modes of taking the urine are provided, one mode is directly taking the urine when the urine is urinated, the other mode is collecting the urine in a cup, then one end of the urine taking of the pregnancy testing rod is inserted into the urine in the cup for taking, because the interior of the cup used under normal conditions is not completely clean, water drops can dilute the urine, and other sundries can be carried, so that the detection result is influenced, the direct taking of the urine is recommended when the electronic pregnancy testing rod is used, the current electronic pregnancy testing rod adopts a capillary water absorption mode to guide a urine sample to enter the interior of the electronic pregnancy testing rod for detection, because the mode is used, a large amount of urine samples cannot be taken in the whole urinating process for detection, the accuracy of the detection result of the pregnancy testing rod is limited, and even some inferior electronic pregnancy testing rods cannot detect whether the urine or not because the capillary water absorption pipe is unsmooth, when the invention is used, urine is sprinkled in the water containing groove 15, the upper shell 1 can be pushed, the upper shell 1 can slide forwards under the action of the sliding groove 3, the sliding column 4 and the sliding shell 2, the upper shell 1 can not be separated from the sliding shell 2 under the limitation of the limiting plate 5, when the upper shell 1 is pushed forwards, the water suction cylinder 9 fixedly connected inside can be driven to slide forwards, because the sliding plug 11 in the water suction cylinder 9 is fixedly connected with the connecting rod 12, the connecting rod 12 is fixedly connected at the middle part of the sliding column 4, and the bottom end of the sliding column 4 is fixedly connected on the sliding shell 2, the sliding plug 11 can not move forwards, so that in the process of pushing the upper shell 1 forwards, the sliding plug 11 can pump water in the water suction cylinder 9, enough samples can be collected under the action of suction force for detection, the accuracy of the detection result is improved, urine above the water containing groove 15 can enter the water suction cylinder 9 through the water conduit 13 and the water through holes 14, when the upper shell 1 is pulled back, the urine sample in the water suction cylinder 9 is squeezed into the reaction test paper 8 through the sample port 10, and after detection of the reaction test paper 8 and information processing of electronic components on the component plate 7 below the reaction test paper 8, the detection result is fed back to the display 17, and a user can read the detection result through the content displayed on the display 17.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An electronic pregnancy test rod comprises an upper shell (1), a sliding shell (2), a sliding groove (3), a sliding column (4), a limiting plate (5), a supporting groove (6), an element plate (7), reaction test paper (8), a water conduit (13), a water through hole (14), a water containing groove (15), a supporting table (16), a display (17) and a transparent plate (18); the method is characterized in that: the device also comprises a water suction cylinder (9), a sample port (10), a sliding plug (11) and a connecting rod (12); a support table (16) is arranged at one end of the inner side of the bottom of the upper shell (1); a display (17) is arranged at the top of the support table (16); a transparent plate (18) is arranged at the top of the upper shell (1) and corresponds to the display (17); the bottom of the upper shell (1) is provided with a sliding groove (3); one end of the sliding column (4) penetrates through the sliding groove (3) from the interior of the upper shell (1) and is fixedly connected to the top of the sliding shell (2), and the other end of the sliding column (4) is located in the upper shell (1); the limiting plate (5) is fixedly connected to the bottom end of the sliding column (4), the limiting plate (5) is located inside the bottom side of the upper shell (1), and the length of the limiting plate (5) is longer than that of the sliding groove (3); a supporting groove (6) is fixedly connected to the inner side of the bottom of the upper shell (1); an element plate (7) is fixed at the upper part of the supporting groove (6); the upper side of the element plate (7) is connected with reaction test paper (8); one end of the reaction test paper (8) is fixed on the surface of the element plate (7) through a positioning column, and the other end of the reaction test paper is tightly attached to the lower part of the water suction cylinder (9); a sample port (10) is formed in the contact area of the water suction cylinder (9) and the reaction test paper (8); a sliding plug (11) is arranged in the water suction cylinder (9); one side of the sliding plug (11) is fixedly connected with the end part of the connecting rod (12); the other end of the connecting rod (12) penetrates through the side surface of the water suction cylinder (9) and is fixedly connected to the middle part of the sliding column (4); the other end of the water suction cylinder (9) is communicated with the end part of the water conduit (13); the outer side surface of the water suction cylinder (9) is fixedly connected with the inner side surface of the upper shell (1); the other end of the water conduit (13) is communicated with the bottom end of the water through hole (14); the top end of the water through hole (14) is communicated with the bottom of the water containing groove (15); the water containing groove (15) is formed in the top of the upper shell (1).
2. The electronic pregnancy test stick of claim 1, wherein: a flow limiting valve (19) is arranged in the middle of the water conduit (13); a flow limiting plate (20) is arranged inside the flow limiting valve (19); the middle part of the flow limiting plate (20) is provided with a flow limiting hole (21); one side of the top of the flow limiting plate (20), which is close to the water suction cylinder (9), is fixedly connected with the top of the rubber membrane (22).
3. The electronic pregnancy test stick of claim 1, wherein: an equal-height plate (23) is arranged on one side, close to the sliding column (4), of the top of the supporting table (16), the equal-height plate (23) is equal to the height of the display (17), and the equal-height plate (23) is tightly attached to the adjacent side edge of the display (17); a water absorption test paper (24) is arranged between the display (17) and the transparent plate (18); one end of the water absorption test paper (24) close to the sliding column (4) is fixedly connected to the top end of the sliding column (4).
4. The electronic pregnancy test stick of claim 1, wherein: drainage grooves (25) are formed in the periphery of the outer side of the water containing groove (15), the drainage grooves (25) are formed in the outer side of the upper shell (1), and the depth of one end, communicated with the water containing groove (15), of each drainage groove (25) is deeper than that of one end, far away from the water containing groove (15).
5. The electronic pregnancy test stick of claim 3, wherein: the water absorption test paper (24) is in an ellipsoid shape, and the upper side and the lower side of the water absorption test paper (24) are respectively clung to the transparent plate (18) and the display (17).
6. The electronic pregnancy test stick of claim 3, wherein: a baffle (26) is fixedly connected to one side, close to the sliding column (4), of the top of the supporting platform (16), and the top of the baffle (26) is fixedly connected to the inner side of the upper shell (1); a spring hole (27) is formed in the middle of the baffle (26) and corresponds to the top end of the sliding column (4); one side of the water absorption test paper (24) close to the sliding column (4) is fixedly connected with one end of a connecting spring (28); the other end of the connecting spring (28) penetrates through a spring hole (27) in the middle of the baffle plate (26) and is fixedly connected to the top end of the sliding column (4).
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| CN201910856065.9A CN110609065B (en) | 2019-09-11 | 2019-09-11 | Pregnant stick is tested to electron |
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|---|---|---|---|
| CN201910856065.9A CN110609065B (en) | 2019-09-11 | 2019-09-11 | Pregnant stick is tested to electron |
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| CN110609065B CN110609065B (en) | 2022-07-26 |
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| CN110609065B (en) | 2022-07-26 |
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Effective date of registration: 20240527 Address after: Building C6, Shuangchuang Industrial Park (No. 26 Xinghai Road, Pingfang District), Harbin Economic and Technological Development Zone, Harbin City, Heilongjiang Province, 150000 yuan Patentee after: Harbin Dongfang Gene Biological Products Co.,Ltd. Country or region after: China Address before: 210000 room 306, student dormitory building of Nanjing Forestry University, suojin village street, Xuanwu District, Nanjing City, Jiangsu Province Patentee before: Li Wanwan Country or region before: China |