WO2014172831A1 - Detecting apparatus based on test paper - Google Patents

Detecting apparatus based on test paper Download PDF

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Publication number
WO2014172831A1
WO2014172831A1 PCT/CN2013/074510 CN2013074510W WO2014172831A1 WO 2014172831 A1 WO2014172831 A1 WO 2014172831A1 CN 2013074510 W CN2013074510 W CN 2013074510W WO 2014172831 A1 WO2014172831 A1 WO 2014172831A1
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WO
WIPO (PCT)
Prior art keywords
test
detector body
test core
core
position
Prior art date
Application number
PCT/CN2013/074510
Other languages
French (fr)
Chinese (zh)
Inventor
曲巍
朱丹军
Original Assignee
天津天合众生医疗科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津天合众生医疗科技有限公司 filed Critical 天津天合众生医疗科技有限公司
Priority to PCT/CN2013/074510 priority Critical patent/WO2014172831A1/en
Publication of WO2014172831A1 publication Critical patent/WO2014172831A1/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/48707Physical analysis of biological material of liquid biological material by electrical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0689Sealing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14Process control and prevention of errors
    • B01L2200/141Preventing contamination, tampering

Abstract

A detecting apparatus based on test paper comprises a test core (210) for bearing the test paper, and a detector body (220) provided with a hollow chamber for bearing the test core (210). A first position of the test core (210) is provided with a seal ring (211) for sealing a gap where a test core insertion port of the detector body (220) is located when the test core (210) is inserted in the detector body (220). A first position is a position opposite to a test core insertion port after the test core (210) is inserted into the detector body (220). During the detection, when liquid falling down a case of the test core (210) flows along the case of the test core (210), because the blocking of the seal ring (211), the liquid cannot flow into the interior of the detector body (220) through the gap where a test core insertion port of the detector body (220) is located, so that the interior of the detector body (220) can be effectively prevented from being polluted by liquid during the detection.

Description

 Test strip based detection device

Technical field

 The invention relates to the technical field of liquid detection, and in particular to a test device based on a test paper.

Background technique

 In normal work and life, it is usually necessary to detect the presence or absence of a certain substance in the liquid or to reach a certain concentration, and then perform corresponding treatment according to the test result. For example: determining the water quality or the degree of contamination of the water source by detecting the concentration of an amino acid in the water source, or determining whether the urine is present by detecting the presence of human chorionic gonadotropin (HCG) in the urine. Wait.

 In the prior art, a digitized test pen for detecting the presence or concentration of a substance to be tested in a liquid generally includes at least: a test core carrying a test strip and a detector body provided with a cavity carrying the test core; wherein, the outer shell of the test core A test window for displaying the test strip test area is disposed thereon, and the judging circuit in the detector body obtains the detection result according to the color displayed in the test strip test area of the test window, thereby displaying the display result through the display window on the shell of the detector body To the user, the detection of the liquid is achieved.

However, when the test core is inserted into the detector body, the liquid on the test core may be dripped onto the test core due to the need to drip the liquid onto the test strip of the test core. At this time, the liquid on the outer shell of the test core may be along. The test core casing flows, and then flows into the inside of the detector body through the gap at the test core insertion port of the detector body, which will undoubtedly pollute the inside of the detector body, and the inside of the detector body is contaminated by liquid, which will affect its use. life. Summary of the invention

 In order to solve the above technical problem, the embodiment of the present invention provides a test device based on a test paper to avoid liquid contamination of the inside of the detector body during the detection process. The technical solution is as follows:

 A test paper-based detecting device, comprising: a test core carrying a test paper; a detector body provided with a cavity carrying the test core; a first position on the outer casing of the test core is provided at the test core a sealing port that seals a gap at a test core insertion port of the detector body after being inserted into the detector body;

 Wherein the first position is a position opposite to the test core insertion port after the test core is inserted into the detector body.

 Wherein the sealing jaw is bonded at a first position of the outer casing of the test core.

 Wherein, the first position of the outer casing of the test core is provided with a groove, and correspondingly, the sealing jaw is fixed in the groove.

 Wherein the second position of the test core is provided with a protective cover for accommodating at least a part of the detector body after the test core is inserted into the detector body;

 Wherein the second position is a position between the first position and a test strip insertion port of the test core.

 Wherein, the test core insertion port of the detector body is provided with a protective cover for accommodating at least a part of the detector body.

 Wherein the first end of the protective cover is adhered to the second position of the outer casing of the test core, and the second end of the protective cover is in an active state.

Wherein the first end of the protective cover is detachably disposed at a second position of the outer casing of the test core, and the second end of the protective cover is in an active state. Wherein the first end of the protective cover is adhered to the test core insertion port of the detector body, and the second end of the protective cover is in an active state.

 Wherein the first end of the protective cover is detachably disposed at the test core insertion port of the detector body, and the second end of the protective cover is in an active state.

 Wherein the second end of the protective cover has a cross-sectional area greater than a cross-sectional area of the first end. In the test strip-based detecting device provided by the embodiment of the present invention, the first position on the outer casing of the test core is provided with a slit at the test core insertion port of the tester body after the test core is inserted into the detector body. Therefore, during the detection process, when the liquid on the outer shell of the test core flows along the outer shell of the test core, the liquid will not pass through the test core insertion port of the detector body under the barrier of the sealing jaw. The gap flows into the interior of the detector body, thereby effectively avoiding the problem of liquid contamination inside the detector body during the detection process. DRAWINGS

 In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings of the drawings used in the embodiments or the prior art description will be described below. Obviously, the drawings in the following description It is merely some embodiments of the present invention, and other drawings may be obtained from those skilled in the art without departing from the drawings.

1 is a schematic view showing a first structure of a test strip-based detecting device according to the present invention; FIG. 2 is a second schematic structural view of a test strip-based detecting device according to the present invention; A third structural schematic diagram of a test strip-based detecting device is provided; FIG. 4 is a fourth structural schematic diagram of a test strip-based detecting device according to the present invention; FIG. 5 is a test strip based on the present invention. A fifth structural schematic diagram of the detection device; 6 is a sixth structural schematic view of a test strip-based detecting device according to the present invention; FIG. 7 is a seventh structural schematic view of a test strip-based detecting device according to the present invention. detailed description

 BRIEF DESCRIPTION OF THE DRAWINGS The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

 In the prior art, after the test core is inserted into the detector body, since the liquid needs to be dripped onto the test paper of the test core, the outer shell of the test core may also be dripped with liquid. At this time, the outer shell of the test core is The liquid may flow along the test core casing, and then flow into the interior of the detector body through the gap at the test core insertion port of the detector body, which will undoubtedly contaminate the inside of the detector body, and the inside of the detector body is contaminated by liquid. Affect its service life.

 In order to avoid contamination of the inside of the detector body during the detection process, the present invention provides a test strip based detection device.

 As shown in FIG. 1, a test strip-based detecting device may include:

 a test core 110 carrying a test strip 100, and a detector body 120 provided with a cavity for carrying the test core 110;

 Wherein the first position on the outer casing of the test core 110 is provided with a sealing jaw 111 sealing the gap at the test core insertion port of the detector body 120 after the test core 110 is inserted into the detector body 120;

Wherein, the first position is that the test core 110 is inserted into the detector body 120 and the test core Insert the opposite position of the port.

 It should be noted that the sealing jaw 111 can be directly inserted into the testing core 110 to be fixed, so that the production operation process is relatively simple; and since the shape of the testing core in the prior art is compatible with the shape of the detector body Therefore, in order to ensure good sealing, the shape of the sealing jaw 111 is adapted to the shape of the test core 110 so that the sealing jaw 111 can smoothly pass through the test core 110 and be fixed at the first position. Wherein, the first position is a position opposite to the test core insertion port after the test core 110 is inserted into the detector body 120, so the sealing jaw 111 disposed at the first position can seal the test core 110 The test core is inserted into the gap at the port after insertion into the detector body 120.

 It should be noted that, in practical applications, the sealing jaw 111 may be adhered to the first position of the outer casing of the testing core 110; or, the first position of the outer casing of the testing core 110 is provided with a groove, corresponding The sealing jaw 111 is fixed in the groove. Of course, after the sealing jaw 111 is fixed in the groove, it should protrude with respect to the outer casing of the test core 110 to ensure that the gap can be sealed. It will be understood by those skilled in the art that the above-described fixing manner is merely an example and should not be construed as limiting the invention.

 The material selected for the sealing jaw 111 may be: rubber or engineering plastic, of course, not limited thereto. For example, the material of the sealing jaw 111 may be other materials that can prevent the flow of liquid.

It can be understood by those skilled in the art that in the test strip-based detecting device, the test case 110 can also be provided with a test window 112 for displaying the test strip test area and for fixing it to the detector body 120. a first locking component in the cavity (not shown in FIG. 1); and the detector body 120 may further include: a determination circuit that obtains a detection result according to the color displayed in the test strip test area of the test window 112 (not shown in FIG. 1) a display window 121 displaying the detection result, and being disposed in the cavity A second locking member on the inner wall that is adapted to the first locking member, a release member 122 disposed on the outer casing for releasing the test core 110 fixed in the cavity, and the like.

 In the test strip-based detecting device provided by the embodiment of the present invention, the first position on the outer casing of the test core is provided with a slit at the test core insertion port of the tester body after the test core is inserted into the detector body. Therefore, during the detection process, when the liquid on the outer shell of the test core flows along the outer shell of the test core, the liquid will not pass through the test core insertion port of the detector body under the barrier of the sealing jaw. The gap flows into the interior of the detector body, thereby effectively avoiding the problem of liquid contamination inside the detector body during the detection process. Since when the test core is inserted into the detector body, it is usually necessary to drip the liquid onto the test paper in the test core, and the liquid may splash on the outer casing of the detector body, and this will also cause the detector body to be exposed to the liquid. Pollution. Therefore, in order to solve the above problems, the embodiment of the present invention further provides a test apparatus based on a test strip.

 As shown in FIG. 2, a test strip-based detecting device may include:

 7 The test core 210 of the test paper 200, and the detector body 220 provided with the cavity of the test core 210;

 Wherein, the first position on the outer casing of the test core 210 is provided with a sealing port 211 for sealing a gap at the test core insertion port of the detector body 220 after the test core 210 is inserted into the detector body 220; The second position of the test core 210 is provided with a protective cover 212 for accommodating at least a part of the detector body 220 after the test core 210 is inserted into the detector body 220;

The first position is a position opposite to the test core insertion port after the test core 210 is inserted into the detector body 220; the second position is the first position and the test strip insertion end of the test core 210 A position between the mouths.

 It should be noted that the sealing jaw 211 can be directly inserted into the test core 210 to be fixed, so that the production operation process is relatively simple; and the shape of the test core in the prior art is adapted to the shape of the detector body. Therefore, in order to ensure good sealing, the shape of the sealing jaw 211 is adapted to the shape of the test core 210 so that the sealing jaw 211 can pass through the test core 210 and be fixed at the first position.

 Wherein, the first position is a position opposite to the test core insertion port after the test core 210 is inserted into the detector body 220, so the sealing jaw 211 disposed at the first position can seal the test core 210 The test core is inserted into the gap at the port after insertion into the detector body 220. Since the second position is a position between the first position and the test strip insertion port of the test core 210, the protective cover 212 disposed at the second position does not affect the insertion of the test core 210 into the detection. In the cavity of the instrument body 220. It should be noted that the protective cover 212 can also be disposed at the test strip insertion port of the test core 210 or the first position where the sealing jaw 211 is located; meanwhile, the protective cover 212 can be configured to accommodate the detector body. The shape of the protective cover 212 is not limited to the funnel shape shown in FIG. 2, and may be a barrel shape or the like.

It should be noted that, in practical applications, the sealing jaw 211 may be adhered to the first position of the outer casing of the testing core 210; or, the first position of the outer casing of the testing core 210 is provided with a groove, corresponding The sealing jaw 211 is fixed in the groove. Of course, after the sealing jaw 211 is fixed in the groove, it should protrude with respect to the outer casing of the test core 210 to ensure that the gap can be sealed. Similarly, the first end of the protective cover 212 can be adhered to the second position of the outer casing of the test core 210, and the second end of the protective cover 212 is in an active state; or, the first end of the protective cover 212 Removably disposed at a second position of the outer casing of the test core 210, and the second end of the protective cover 212 is active The second end of the protective cover 212 is in an active state, specifically: the second end of the protective cover 212 is not fixed on any component. It will be understood by those skilled in the art that the above-described fixing manner is merely an example and should not be construed as limiting the scope of the invention.

 Further, when the liquid is dripped onto the test paper, when the test paper-based detecting device is placed on a test table or the like to wait for the detection result, in order to prevent the liquid from dripping onto the carrying table, the protective cover 212 The cross-sectional area of the two ends may be greater than the cross-sectional area of the first end such that the boot 212 can be flipped to accommodate the test core 210. For example, the protective cover 212 shown in FIG. 2 is funnel-shaped. When the test core 210 is inserted into the detector body 220, the protective cover 212 can accommodate a part of the detector body 220, as shown in FIG. 3; When the test strip-based detecting device is placed on a test table or the like to wait for the detection result, in order to prevent liquid from dripping onto the stage, as shown in FIG. 4, the protective cover 212 may be inverted to accommodate the test core 210, Thereby preventing liquid from dripping onto the stage.

 The material selected for the sealing jaw 111 may be: rubber or engineering plastic, of course, not limited thereto. For example, the material of the sealing jaw 111 may be other materials that can prevent the flow of liquid. Correspondingly, the material of the protective cover 212 can be selected from rubber, engineering plastic or polyethylene, and is of course not limited thereto. It can be understood that the protective cover 212 can select a material having a certain degree of softness, so that when the test core 210 is idle, the protective cover 212 can be retracted to avoid occupying space, and in use, the protection is used. The cover 212 is unfolded, and at the same time, it is ensured that the protective cover 212 is easily turned over.

It can be understood by those skilled in the art that in the test strip-based detecting device, the test case 210 of the test core 210 may further be provided with a test window 213 for displaying the test strip test area and for fixing it to the detector body 220. a first locking element in the cavity (not shown in Figure 2); and the detector The body 220 may further include: a judging circuit (not shown in FIG. 2) for deriving the detection result according to the color displayed in the test strip test area of the test window 213, a display window 221 displaying the detection result, and the inner wall of the cavity A second locking element adapted to the first locking element, a release element 222 disposed on the housing for releasing the test core 210 secured within the cavity, and the like.

 By using the test strip-based detecting device provided by the present invention, during the detecting process, when the liquid dripping onto the outer shell of the test core flows along the outer shell of the test core, the liquid will not pass the detector under the barrier of the sealing jaw. The gap of the test core insertion port of the body flows into the interior of the detector body, thereby effectively avoiding the problem of liquid contamination inside the detector body during the detection process; and, by protecting the detector body by the protective cover, the liquid can be avoided The liquid splashes onto the detector body when it is dripped onto the test strip in the test core. It can be seen that by using this scheme, the pollution problem of the inside and the outside of the detector body during the liquid detection process can be effectively avoided. In order to effectively avoid contamination of the inside and outside of the detector body during liquid detection, the present invention also provides a test apparatus based on a test paper.

 As shown in FIG. 5, a test strip-based detecting device may include:

 a test core 310 carrying a test strip 300, and a detector body 320 provided with a cavity for carrying the test core 310;

 Wherein, the first position on the outer casing of the test core 310 is provided with a sealing port 311 for sealing a gap at the test core insertion port of the detector body 320 after the test core 310 is inserted into the detector body 320; A protective cover 321 accommodating at least a portion of the detector body 320 is disposed at the test core insertion port of the detector body 320.

The first position is that the test core 310 is inserted into the detector body 320 and the test core Insert the opposite position of the port.

 It should be noted that the sealing jaw 311 can be directly inserted into the test core 310 to be fixed, so that the production operation process is relatively simple; and the shape of the test core in the prior art is adapted to the shape of the detector body. Therefore, in order to ensure good sealing, the shape of the sealing jaw 311 is adapted to the shape of the test core 310 so that the sealing jaw 311 can pass through the test core 310 and be fixed at the first position.

 Wherein, since the first position is a position opposite to the test core insertion port after the test core 310 is inserted into the detector body 320, the sealing jaw 311 disposed at the first position may seal the test core 310 from being inserted into the test core 310. After the detector body 320, the test core is inserted into the gap at the port. At the same time, it should be noted that, under the premise that the protective cover 321 can accommodate at least a part of the detector body 320, the shape of the protective cover 321 is not limited to the funnel shape shown in FIG. 5, and may also be a barrel shape or the like. .

 It should be noted that, in practical applications, the sealing jaw 311 may be adhered to the first position of the outer casing of the testing core 310; or, the first position of the outer casing of the testing core 310 is provided with a groove, corresponding The sealing jaw 311 is fixed in the groove. Of course, after the sealing jaw 311 is fixed in the groove, it should protrude with respect to the outer casing of the test core 310 to ensure that the gap can be sealed. Similarly, the first end of the protective cover 321 can be adhered to the test core insertion port of the detector body 320, and the second end of the protective cover 321 is in an active state; or, the first end of the protective cover 321 The second end of the protective cover 321 is in an active state, and the second end of the protective cover 321 is in an active state, which is detachably disposed at the test core insertion port of the detector body 320. The second end of 321 is not fixed to any of the components. It will be understood by those skilled in the art that the above-described fixing manners are merely exemplary and should not be construed as limiting the scope of the invention.

Further, after the liquid is dripped onto the test paper, the test strip-based detecting device is placed When the test table is waiting on the stage to wait for the test result, in order to prevent liquid from dripping onto the stage, the cover

The second end of the 321 may have a cross-sectional area greater than the cross-sectional area of the first end such that the boot 321 can be flipped to accommodate the test core 310. For example, the protective cover 321 shown in FIG. 5 is funnel-shaped. When the test core 310 is inserted into the detector body 320, the protective cover 321 can accommodate a part of the detector body 320, as shown in FIG. 6; When the test strip-based detecting device is placed on a test table or the like to wait for the detection result, in order to prevent liquid from dripping onto the stage, as shown in FIG. 7, the protective cover 321 can be inverted to accommodate the test core 310, thereby Prevent liquid from dripping onto the stage.

 The sealing 圏 311 may be selected from the following materials: rubber or engineering plastic, and is of course not limited thereto. For example, the sealing material 311 may be made of other materials that can prevent the flow of liquid. Correspondingly, the material of the protective cover 321 can be selected from rubber, engineering plastic or polyethylene, and is of course not limited thereto. It can be understood that the protective cover 321 can select a material having a certain degree of softness, so that when the detector body 320 is idle, the protective cover 321 can be retracted to avoid occupying space, and in use, the The protective cover 321 is unfolded, and at the same time, it is ensured that the protective cover 321 is easily turned over.

 It can be understood by those skilled in the art that in the test strip-based detecting device, the test shell 310 may be provided with a test window 312 for displaying the test strip test area and for fixing it to the detector body 320. a first locking element in the cavity (not shown in FIG. 5); and the detector body 320 may further include: a determining circuit for obtaining a detection result according to the color displayed in the test strip test area of the test window 312 (FIG. 5 a display window 322 showing the detection result, a second locking member disposed on the inner wall of the cavity and adapted to the first locking member, and a second locking member disposed on the outer casing for fixing to the cavity The inner test core performs a release of the release member 323 and the like.

By using the test strip-based detecting device provided by the present invention, during the detecting process, when the test is performed, When the liquid on the outer shell of the test core flows along the outer shell of the test core, under the barrier of the sealing jaw, the liquid will not flow into the interior of the detector body through the gap at the insertion port of the test core of the detector body, thereby effectively avoiding detection. During the process, the inside of the detector body is contaminated by liquid; and the protection of the detector body by the protective cover can prevent liquid from splashing onto the detector body when the liquid is dripped onto the test paper in the test core. It can be seen that by using the solution, the pollution problem of the inside and the outside of the detector body during the liquid detection process can be effectively avoided. The above is only a specific embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It should be considered as the scope of protection of the present invention.

Claims

Rights request
 A test apparatus based on a test paper, comprising: a test core carrying a test paper; and a detector body provided with a cavity carrying the test core;
 a first position on the outer casing of the test core is provided with a sealing jaw sealing a gap at the test core insertion port of the detector body after the test core is inserted into the detector body;
 Wherein the first position is a position opposite to the test core insertion port after the test core is inserted into the detector body.
 2. The test strip-based detecting apparatus according to claim 1, wherein the sealing jaw is bonded at a first position of the outer casing of the test core.
 3. The test strip-based detecting device according to claim 1, wherein a first position of the outer casing of the test core is provided with a groove, and correspondingly, the sealing jaw is fixed in the groove. .
 4. The test strip-based detecting apparatus according to claim 1, wherein the second position of the test core is provided to accommodate the detector body after the test core is inserted into the detector body. At least a portion of the protective cover;
 Wherein the second position is a position between the first position and a test strip insertion port of the test core.
 The test strip-based detecting device according to claim 1, wherein the test core insertion port of the detector body is provided with a protective cover for accommodating at least a part of the detector body.
 The test strip-based detecting device according to claim 4, wherein the first end of the protective cover is adhered to the second position of the outer casing of the test core, and the second cover of the protective cover The end is active.
The test strip-based detecting device according to claim 4, wherein the protection A first end of the cover is detachably disposed at a second position of the outer casing of the test core, and the second end of the protective cover is in an active state.
 The test strip-based detecting device according to claim 5, wherein the first end of the protective cover is adhered to the test core insertion port of the detector body, and the second cover of the protective cover The end is active.
 The test strip-based detecting device according to claim 5, wherein the first end of the protective cover is detachably disposed at a test core insertion port of the detector body, and the protective cover The second end is active.
 The test strip-based detecting apparatus according to any one of claims 6 to 9, wherein a cross-sectional area of the second end of the protective cover is larger than a cross-sectional area of the first end.
PCT/CN2013/074510 2013-04-22 2013-04-22 Detecting apparatus based on test paper WO2014172831A1 (en)

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Application Number Priority Date Filing Date Title
PCT/CN2013/074510 WO2014172831A1 (en) 2013-04-22 2013-04-22 Detecting apparatus based on test paper

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PCT/CN2013/074510 WO2014172831A1 (en) 2013-04-22 2013-04-22 Detecting apparatus based on test paper
CN201380055984.7A CN104919316B (en) 2013-04-22 2013-04-22 Detection means based on test paper

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US5606116A (en) * 1994-10-29 1997-02-25 Kabushiki Kaisha Nippon Gene Chromatogenous testing system for urinalysis
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CN104919316B (en) 2018-01-16

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