CN113188947A - Urine detection device - Google Patents
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- CN113188947A CN113188947A CN202110326308.5A CN202110326308A CN113188947A CN 113188947 A CN113188947 A CN 113188947A CN 202110326308 A CN202110326308 A CN 202110326308A CN 113188947 A CN113188947 A CN 113188947A
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- 210000002700 urine Anatomy 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 64
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 125000006850 spacer group Chemical group 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims description 62
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
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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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
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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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
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Abstract
The invention provides a urine detection device, which comprises a hydrometer assembly, a turbidity degree assembly and a conductivity assembly which are sequentially communicated, wherein the hydrometer assembly comprises a first proportion frame, a proportion adjusting knob, a diode, a proportion information acquisition assembly, a proportion seat and a proportion tube; the turbidimetric subassembly includes the second ratio frame, turbidimetric frame, the spacer, turbidimetric pipe and turbidimetric information acquisition circuit board, the conductivity subassembly includes the liquid way pipe, the electrode dustcoat, temperature sensor and conductivity circuit board, the head end of turbidimetric pipe and the terminal intercommunication of ratio heavy pipe, the terminal of turbidimetric pipe and the head end intercommunication of liquid way pipe, the terminal of liquid way pipe and the head end intercommunication of electrode, the proportion pipe, turbidimetric pipe and liquid way pipe distribute on same straight line, the head end of proportion pipe and the terminal of electrode communicate a liquid way respectively and connect. The urine detection device provided by the invention has the advantages that the sample absorption amount is reduced, the test result is accurate and stable, the structure is simple, and the cost is low.
Description
Technical Field
The invention belongs to the field of detection instruments, and particularly relates to a urine detection device.
Background
In the existing urine detector, a hydrometer module, a conductivity module and a turbidity module are respectively independent, the structure is complex, and after the three modules are connected through a liquid path pipe, the liquid path pipe has to be bent and connected due to the problem of the structure, so that bubbles exist in the liquid path pipe during testing, and the testing stability is poor; and because each module is independent respectively, the liquid path pipe is long, and a large amount of sample reagents must be absorbed to meet the test requirement; the conductivity module has many assembling parts and complex structure, and is provided with a wiring terminal, and the contact area of the terminal and the electrode can influence the test result, so that a new detection analyzer is needed to be designed to solve the problems.
Disclosure of Invention
In view of this, the present invention provides a urine detection device, which reduces the sample absorption amount, has stable test result, simple structure and low cost.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a urine detection device comprises a hydrometer assembly, a turbidity degree assembly and a conductivity assembly which are sequentially communicated, wherein the hydrometer assembly comprises a first proportion frame, a proportion adjusting knob, a diode, a proportion information acquisition assembly, a proportion seat and a proportion tube, the first proportion frame is arranged at a central hole of the proportion seat in a penetrating mode, the first proportion frame is arranged on the proportion seat through the proportion adjusting knob, the proportion tube is arranged on the first proportion frame, the diode and the proportion information acquisition assembly are both arranged on the proportion seat, the diode provides a light source for liquid in the proportion tube, and the proportion information acquisition assembly acquires proportion information of the liquid in the proportion tube;
the turbidity degree assembly comprises a second scale frame, a turbidity degree frame, a spacer, a turbidity degree tube and a turbidity degree information acquisition circuit board, the second scale frame is fixedly connected with the turbidity degree frame, the spacer is arranged at the joint of the second scale frame and the turbidity degree frame, a space for accommodating the turbidity degree tube is defined between the second scale frame and the turbidity degree frame, and the turbidity degree information acquisition circuit board acquires turbidity degree information of liquid in the turbidity degree tube;
the conductivity assembly comprises a liquid path pipe, an electrode outer cover, a temperature sensor and a conductivity circuit board, wherein the electrode is arranged in the electrode outer cover, the electrode outer cover is fixedly connected with the turbidity chroma rack, and the liquid path pipe is arranged in a space surrounded by the turbidity chroma rack and the electrode outer cover;
the head end of turbid colour degree pipe and the terminal intercommunication of specific gravity pipe, the terminal of turbid colour degree pipe and the head end intercommunication of liquid way pipe, the terminal of liquid way pipe and the head end intercommunication of electrode, specific gravity pipe, turbid colour degree pipe and liquid way pipe distribute on same straight line, the head end of specific gravity pipe and the terminal of electrode communicate a liquid way respectively and connect, temperature sensor detect the temperature information of the intraductal liquid of liquid way, electrode and conductivity circuit board lug connection, the conductivity circuit board gathers the conductivity information of the intraductal liquid of liquid way.
Further, proportion information acquisition subassembly is including the proportion information acquisition circuit board, clamping ring, space ring and the objective that connect gradually, clamping ring, space ring and objective all stretch into in the proportion seat, just proportion information acquisition circuit board passes through mounting screw to be fixed on the proportion seat.
Furthermore, one end of the first proportion frame is connected with the proportion adjusting knob, the other end of the first proportion frame is connected with the second proportion frame, the proportion adjusting knob is connected with the proportion seat, an arc-shaped adjusting hole is formed in the position, connected with the proportion seat, of the proportion adjusting knob, the proportion adjusting knob is adjusted to rotate to drive the first proportion frame to rotate in the through hole, and the first proportion frame drives the turbid chromaticity component and the conductivity component to synchronously rotate.
Further, the diode and the specific gravity information acquisition assembly are arranged on two opposite sides of the specific gravity seat.
Furthermore, the upper end and the lower end of the turbidity chroma information acquisition circuit board are respectively arranged on the side surface of the second scale frame and the side surface of the electrode outer cover.
Furthermore, the conductivity circuit board is fixed on the second weight frame, and the space between the conductivity circuit board and the turbidity chroma information acquisition circuit board is distributed at 90 degrees.
Furthermore, a sealing cover plate is arranged in the electrode outer cover and opposite to the liquid path pipe.
Further, the second weight frame and the turbidity degree frame are positioned by positioning pins.
Compared with the prior art, the urine detection device has the following advantages:
1. the utility model provides an automatic urine detection analyzer, three module are related together to central liquid way is in an axis, and when overall structure was vertical to be installed and was placed, the bubble that produces in the liquid way can automatic come-up, makes three module can not have the bubble to be hoarded in the test, has promoted the stability of test widely.
2. The novel structure of the device has the advantages that the hydrometer assembly, the conductivity assembly and the turbidity degree assembly are connected together, the structure is simple, and the problem that parts are various and are not easy to assemble is solved; the novel structure directly connects the electrodes with the circuit board, so that a wiring link is omitted, the problem of unstable test results is solved, and the overall manufacturing cost is reduced.
3. The three components are mutually associated, the structure is compact, and the sample suction amount is greatly reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a conventional automatic urine detection analyzer;
FIG. 2 is a schematic structural diagram of a urine testing device according to an embodiment of the present invention;
FIG. 3 is an exploded view of a pycnometer assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of a specific gravity adjusting knob, a first specific gravity rack, a diode and a specific gravity information collecting assembly mounted on a specific gravity base;
FIG. 5 is a schematic view showing the connection relationship between the specific gravity adjusting knob and the specific gravity base;
FIG. 6 is an exploded view of a turbidity assembly according to an embodiment of the present invention;
fig. 7 is an exploded view of a conductivity assembly according to an embodiment of the present invention;
fig. 8 is a schematic view of the installation of the conductive circuit board according to the embodiment of the present invention.
Description of reference numerals:
a-conductivity module, B-liquid path tube I, C-conductivity mounting plate, D-photodiode, E-turbidity degree module, F-liquid path tube II, G-hydrometer module, H-650 circuit board, I-liquid path tube III, 1-hydrometer component, 2-turbidity degree component, 3-conductivity component, 4-center hole, 5-short screw, 6-long screw, 7-specific gravity adjusting knob, 8-first specific gravity frame, 9-specific gravity seat, 10-specific gravity tube, 11-mounting screw, 12-specific gravity information collecting circuit board, 13-pressing ring, 14-spacing ring, 15-objective lens, 16-diode, 17-conductivity circuit board, 18-second specific gravity frame, 19-positioning pin, 20-turbidity chroma tube, 21-spacer, 22-turbidity chroma frame, 23-turbidity chroma information collecting circuit board, 24-liquid channel tube, 25-cover plate, 26-electrode, 27-electrode cover, 28-temperature sensor, 29-inner hexagon M3X 8 combined screw, 30-inner hexagon M3X 6 screw and 31-inner hexagon M3X 20 screw.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a schematic structural diagram of a conventional automatic urine detection analyzer, which includes a pycnometer module G, a conductivity module a, and a turbidity module E, which are connected by a liquid line pipe.
As shown in fig. 2-8, a urine detection device comprises a specific gravity meter assembly 1, a turbidity degree assembly 2 and a conductivity assembly 3 which are communicated, wherein the specific gravity meter assembly 1 comprises a first specific gravity frame 8, a specific gravity adjusting knob 7, a diode 16, a specific gravity information collecting assembly, a specific gravity seat 9 and a specific gravity pipe 10, the first specific gravity frame 8 is arranged at the position of a central hole 4 of the specific gravity seat 9 in a penetrating way, the first specific gravity frame 8 is arranged on the specific gravity seat 9 through the specific gravity adjusting knob 7, the specific gravity pipe 10 is arranged on the first specific gravity frame 8, the diode 16 and the specific gravity information collecting assembly are both arranged on the specific gravity seat 9, the diode 16 provides a light source for liquid in the specific gravity pipe 10, and the specific gravity information collecting assembly collects specific gravity information of the liquid in the pipe 10;
the turbidity chrominance component 2 comprises a second weight frame 18, a turbidity chrominance frame 22, a spacer 21, a turbidity chrominance tube 20 and a turbidity chrominance information acquisition circuit board 23, wherein the second weight frame 18 is fixedly connected with the turbidity chrominance frame 22, the spacer 21 is arranged at the joint of the second weight frame 18 and the turbidity chrominance frame 22, a space for accommodating the turbidity chrominance tube 20 is enclosed between the second weight frame 22 and the turbidity chrominance frame 22, and the turbidity chrominance information acquisition circuit board 23 acquires the turbidity chrominance information of the liquid in the turbidity chrominance tube 20;
the conductivity assembly 3 comprises a liquid path pipe 24, an electrode 26, an electrode cover 27, a temperature sensor 28 and a conductivity circuit board 17, wherein the electrode 26 is arranged in the electrode cover 27, the electrode cover 27 is fixedly connected with the turbidity color rack 22, and the liquid path pipe 24 is arranged in a space surrounded by the turbidity color rack 22 and the electrode cover 27;
the head end of turbid colour degree pipe 20 and the terminal intercommunication of proportion pipe 10, the terminal of turbid colour degree pipe 20 and the head end of liquid way pipe 24 intercommunication, the terminal of liquid way pipe 24 and the head end intercommunication of electrode 26, proportion pipe 10, turbid colour degree pipe 20 and liquid way pipe 24 distribute on same straight line, the head end of proportion pipe 10 and the terminal of electrode 26 communicate a liquid way joint respectively, temperature sensor 28 detect the temperature information of the liquid in the liquid way pipe 24, electrode 26 and conductivity circuit board 17 lug connection, conductivity circuit board 17 gathers the conductivity information of the liquid in the liquid way pipe 24.
Proportion information acquisition subassembly is including the proportion information acquisition circuit board 12, clamping ring 13, space ring 14 and the objective 15 that connect gradually, clamping ring 13, space ring 14 and objective 15 all stretch into in the proportion seat 9, just proportion information acquisition circuit board 12 passes through mounting screw 11 to be fixed on proportion seat 9. The specific gravity information acquisition circuit board 12 is a 101 circuit board, and the diodes 16, the 101 circuit board, the pressing ring 13, the spacer ring 14 and the objective lens 15 are all arranged in the specific gravity base. The diode is welded with a 650 circuit board as a light source emitting end and is mounted on the specific gravity seat through a screw. The objective lens is supported by a space ring, the space ring is tightly pressed by a pressing ring, the pressing ring is provided with a thread line and can be screwed on the specific gravity seat, and the circuit board 101 on the outer surface serves as a light source receiving end.
One end of the first proportion frame 8 is connected with the proportion adjusting knob, the other end of the first proportion frame is connected with the second proportion frame 18, the proportion adjusting knob 7 is connected with the proportion seat, an arc-shaped adjusting hole is formed in the position, connected with the proportion seat, of the proportion adjusting knob 7, the proportion adjusting knob is adjusted to rotate to drive the first proportion frame 8 to rotate in the through hole, and the first proportion frame 8 drives the turbid chromaticity component 2 and the conductivity component 3 to synchronously rotate. The first and second weight racks are connected by two hexagon socket head screws 31 of M3 × 20. The specific gravity adjusting knob and the first scale frame are connected through four inner hexagonal M3 multiplied by 6 screws 30. The proportion knob and the proportion seat are connected through two inner hexagonal M3 multiplied by 8 combination screws 29.
The right side of the specific gravity seat is provided with a 650 circuit board as a light source transmitting end, and the lower left corner is provided with an objective lens and a PSWD101 circuit board as a light source receiving end. The incident light passes through the center of the round hole of the specific gravity seat and irradiates the prism of the specific gravity tube, so that the light is refracted. In order to adjust the angle of the emergent light, the proportion knob is adjusted to drive the proportion tube to rotate. After the angle is adjusted, the hexagon socket head cap M3 multiplied by 8 combination screw 29 installed by the proportion knob and the proportion base is locked. This structure drives whole rotation together through the proportion knob to locking screw all is in the outside, makes things convenient for the regulation of angle.
The diodes 16 and the specific gravity information collecting assembly are installed at opposite sides of the specific gravity base 9. The upper and lower ends of the turbidity degree information collecting circuit board 23 are mounted on the side of the second scale frame 18 and the side of the electrode housing 27 by four screws. The conductivity circuit board 17 is fixed on the second weight frame 18 through four screws, and the conductivity circuit board 17 and the turbidity degree information acquisition circuit board 23 are distributed in 90-degree space, and the structure layout is reasonable and compact. The turbidity degree information collecting circuit board 23 is an 850 circuit board.
A sealing cover plate 25 is arranged in the electrode housing 27 opposite to the liquid path pipe 24, and the sealing cover plate 25 is used for forming a sealing cavity in the electrode housing, so that the temperature sensor 28 arranged in the electrode housing can measure the accurate urine temperature, and if the sealing is not carried out, the measured result is biased to the ambient temperature (room temperature), so that the test result is inaccurate.
The second specific weight frame 18 and the turbidity degree frame 22 are positioned by the positioning pin 19, so that the positioning effect is good, the fixed connection is convenient, and the three pipes are also ensured to be positioned at the same straight line. An insulating partition plate is arranged between the second weight ratio frame and the turbidity color frame, 3 insulating screws are used for clamping the turbidity color tube between the second weight ratio frame and the turbidity color frame on the turbidity color frame, and the positioning pins and the screws are made of insulating materials.
When the device is used, the device can be vertically arranged or horizontally arranged, and the working method comprises the following steps: the liquid to be detected enters the detection mechanism from the liquid path joint at the upper end of the specific gravity pipe 10, sequentially passes through the specific gravity meter assembly, the turbidity degree assembly and the conductivity assembly, the specific gravity information, the turbidity degree information and the conductivity information of the liquid are measured through the circuit boards of the corresponding assemblies, and finally flows out from the liquid path joint communicated with the lower end of the electrode 26.
In addition, in this urine detection device, through the structure that connects hydrometer subassembly, turbidity degree subassembly and conductivity subassembly in proper order and realize the detection to urine physical and chemical index. In practical application, the sequence of urine flowing through the three components has no influence on the detection index, namely the connection sequence of the three components is changed by modifying the structure of part of the components, and the detection function of the physical and chemical indexes of the urine can be realized.
The specific gravity meter assembly, the turbidity degree assembly and the conductivity assembly are connected together in a simpler mode through the design and modification of mechanical parts, and the structure is more compact than an old structure. The specific gravity assembly 1 and the turbidity assembly 2 are connected together by connecting one side of the second specific gravity frame 18 with a specific gravity pipe and connecting the other side with a turbidity pipe. The turbidity color component 2 and the conductivity component 3 are connected together by connecting the specific gravity tube 10 to one side of the turbidity color rack and connecting the electrode 26 to the other side. The novel structure with two purposes of one part is realized. The second scale frame 18 and the turbidity scale frame 22 are separated by an insulating spacer 21, so that the accuracy of the conductivity test is ensured. The conductivity test directly connects the circuit board and the electrode through an M3 screw, a wiring terminal in an old version hydrometer unit is omitted, and the stability of a test result is ensured.
Compared with the prior art, the three assemblies are connected on the same axis, and the problem that the test result is unstable due to accumulation of bubbles in a liquid path is solved.
The electrode in the conductivity assembly is directly connected with the circuit board, so that a wiring terminal and an external lead are omitted, and the problem of unstable conductivity test results caused by poor contact of the wiring terminal and different contact areas of the terminals is solved.
The method and the device reduce the complexity of the physical and chemical unit and save cost resources.
The compact structure of this application has saved lengthy liquid way pipe, has reduced the sample and has inhaled the volume, has solved the unable problem of measuring when the sample is too few.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A urine testing device characterized in that: comprises a hydrometer component (1), a turbidity degree component (2) and a conductivity component (3) which are communicated in turn, the hydrometer component (1) comprises a first proportion frame (8), a proportion adjusting knob (7), a diode (16), a proportion information acquisition component, a proportion seat (9) and a proportion tube (10), the first proportion frame (8) is arranged at the center hole (4) of the proportion seat (9) in a penetrating way, the first proportion frame (8) is arranged on the proportion seat (9) through the proportion adjusting knob (7), the specific gravity pipe (10) is arranged on the first specific gravity frame (8), the diode (16) and the specific gravity information acquisition component are both arranged on the specific gravity seat (9), the diode (16) provides a light source for the liquid in the specific gravity tube (10), and the specific gravity information acquisition component acquires specific gravity information of the liquid in the specific gravity tube (10);
the turbidity chromaticity component (2) comprises a second scale frame (18), a turbidity chromaticity frame (22), a spacer (21), a turbidity chromaticity tube (20) and a turbidity chromaticity information acquisition circuit board (23), the second scale frame (18) is fixedly connected with the turbidity chromaticity frame (22), the spacer (21) is arranged at the joint of the second scale frame (18) and the turbidity chromaticity frame (22), a space for accommodating the turbidity chromaticity tube (20) is defined between the second scale frame (22) and the turbidity chromaticity frame (22), and the turbidity chromaticity information acquisition circuit board (23) acquires turbidity chromaticity information of liquid in the turbidity chromaticity tube (20);
the conductivity assembly (3) comprises a liquid path pipe (24), an electrode (26), an electrode outer cover (27), a temperature sensor (28) and a conductivity circuit board (17), the electrode (26) is installed in the electrode outer cover (27), the electrode outer cover (27) is fixedly connected with the turbidity degree frame (22), and the liquid path pipe (24) is installed in a space surrounded by the turbidity degree frame (22) and the electrode outer cover (27);
the head end of turbid colour degree pipe (20) and the terminal intercommunication of proportion pipe (10), the terminal of turbid colour degree pipe (20) and the head end intercommunication of liquid way pipe (24), the terminal of liquid way pipe (24) and the head end intercommunication of electrode (26), proportion pipe (10), turbid colour degree pipe (20) and liquid way pipe (24) distribute on same straight line, the head end of proportion pipe (10) and the terminal of electrode (26) communicate a liquid way joint respectively, temperature sensor (28) detect the temperature information of the liquid in liquid way pipe (24), electrode (26) and conductivity circuit board (17) lug connection, conductivity circuit board (17) gather the conductivity information of the liquid in liquid way pipe (24).
2. The urine testing device according to claim 1, wherein: proportion information acquisition subassembly is including the proportion information acquisition circuit board (12), clamping ring (13), space ring (14) and objective (15) that connect gradually, clamping ring (13), space ring (14) and objective (15) all stretch into in proportion seat (9), just proportion information acquisition circuit board (12) are fixed on proportion seat (9) through mounting screw (11).
3. The urine testing device according to claim 1, wherein: one end and proportion adjust knob (7) of first proportion frame (8) are connected, and the other end is connected with second proportion frame (18), proportion adjust knob (7) are connected with the proportion seat, and seted up the arc regulation hole with proportion seat junction on proportion adjust knob (7), and adjust proportion adjust knob and rotate and drive first proportion frame (8) at the through-hole internal rotation, and first proportion frame (8) drive turbid colourity subassembly (2) and conductivity subassembly (3) synchronous rotation.
4. The urine testing device according to claim 1, wherein: the diode (16) and the proportion information acquisition assembly are arranged on two opposite sides of the proportion seat (9).
5. The urine testing device according to claim 1, wherein: the upper end and the lower end of the turbidity chroma information acquisition circuit board (23) are respectively arranged on the side surface of the second specific weight frame (18) and the side surface of the electrode outer cover (27).
6. The urine testing device according to claim 1, wherein: the conductivity circuit board (17) is fixed on the second weight frame (18), and the conductivity circuit board (17) and the turbidity degree information acquisition circuit board (23) are distributed in a 90-degree space.
7. The urine testing device according to claim 1, wherein: a sealing cover plate (25) is arranged in the electrode outer cover (27) opposite to the liquid path pipe (24).
8. The urine testing device according to any one of claims 1 to 7, wherein: the second weight frame (18) and the turbidity degree frame (22) are positioned by a positioning pin (19).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110326308.5A CN113188947B (en) | 2021-03-26 | 2021-03-26 | Urine detection device |
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| CN202110326308.5A CN113188947B (en) | 2021-03-26 | 2021-03-26 | Urine detection device |
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| CN206321345U (en) * | 2016-12-21 | 2017-07-11 | 杭州龙鑫科技有限公司 | A kind of urine color turbidity densimetric analysis device |
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