CN219201612U - Medical detection device capable of being integrated for in-vitro diagnosis - Google Patents
Medical detection device capable of being integrated for in-vitro diagnosis Download PDFInfo
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- CN219201612U CN219201612U CN202223236787.0U CN202223236787U CN219201612U CN 219201612 U CN219201612 U CN 219201612U CN 202223236787 U CN202223236787 U CN 202223236787U CN 219201612 U CN219201612 U CN 219201612U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a medical detection device for integrated in-vitro diagnosis, which comprises: the sampling storage module comprises a liquid containing cup for containing solution, an end cover arranged on the liquid containing cup, a sampling rod arranged at the lower end of the end cover, and a film body arranged at the opening of the lower end of the liquid containing cup and closing the opening; the detection module comprises a shell, a puncture tube and test paper, wherein the shell is used for inserting the sampling storage module, the puncture tube is arranged in the shell and used for puncturing the membrane body and is in butt joint with an opening at the lower end of the liquid containing cup, the test paper is arranged in the shell, and the part, corresponding to the test paper, outside the shell is a transparent observation body; the shell is provided with an inner cavity for inserting the sampling storage module and a detection outer cavity communicated with the inner cavity through a puncture tube and used for collecting solution, and the test paper is arranged in the detection outer cavity. The utility model adopts a design capable of being assembled, the sampling rod is assembled with the liquid filling cup to form a sampling storage module after sampling, and then the sampling storage module is inserted into the detection module to be assembled into a whole, so that the sampling storage module does not need to be transferred, and is very convenient to operate.
Description
Technical field:
the utility model relates to the technical field of medical appliances, in particular to a medical detection device capable of being assembled for in-vitro diagnosis.
The background technology is as follows:
the in vitro diagnosis mode has an increasingly important role in the clinical medical treatment and related medical research fields because of rapid and accurate diagnosis in early disease, has rapidly developed in the global medical service market, develops various new technical schemes such as biochemical diagnosis, immunodiagnosis, molecular diagnosis, microbial diagnosis and the like, and particularly has the advantages of simple manufacture, convenient use, rapid test showing result and the like of the colloidal gold method due to the product, and has long-term development and wide use.
In the prior art, a card type colloidal gold immunochromatography detection product (commonly called a gold standard card) is designed in a separated mode for sampling, storing and detecting, and is mutually independent, so that samples are required to be transferred in various appliances, the operation is complex, professional inspectors are required to operate in a professional laboratory, and the requirements of the inspectors on simple and convenient operation and resident home detection are difficult to meet.
In view of this, the present inventors have proposed the following means.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art and provides a medical detection device capable of being assembled for in-vitro diagnosis.
In order to solve the technical problems, the utility model adopts the following technical scheme: the medical detection device for integrated in-vitro diagnosis comprises: the sampling storage module comprises a liquid containing cup for containing solution, an end cover detachably arranged on the liquid containing cup, a sampling rod arranged at the lower end of the end cover and capable of extending into the solution loaded in the liquid containing cup, and a film body arranged at the opening at the lower end of the liquid containing cup and closing the opening; the detection module comprises an outer shell, an inner shell, a puncture tube and test paper, wherein the inner shell is installed in the outer shell and is used for inserting the sampling storage module, the puncture tube is arranged at the bottom of an inner cavity of the inner shell and is used for puncturing a membrane body, and the test paper is arranged in the outer shell, and the inner shell is provided with an inner cavity for inserting the sampling storage module; the bottom of the inner cavity of the outer shell and the opposite periphery of the inner shell form a detection outer cavity for collecting solution, and the inner cavity is communicated with the detection outer cavity through a puncture tube.
Furthermore, in the technical scheme, the end cover is assembled with the liquid containing cup through threaded connection; the test paper is a colloidal gold immunochromatographic test strip.
Furthermore, in the above technical solution, a funnel-shaped flange for scraping off the excessive collected objects on the sampling rod is provided in the liquid-containing cup, and the flange has a through hole for the sampling rod to pass through; the sampling rod is provided with an outwards protruding baffle edge, a first sealing ring is arranged on the lower side of the baffle edge, and the first sealing ring is clamped between the baffle edge and the flange to seal a gap between the sampling rod and the perforation.
Furthermore, in the above technical scheme, the periphery of the lower end of the sampling rod is provided with a plurality of rings of annular teeth, and a containing groove for containing the collected objects is formed between two adjacent annular teeth.
In the above technical solution, a first groove is formed in the periphery of the lower end of the liquid containing cup; the first groove is sleeved with a second sealing ring, and after the liquid containing cup is inserted into the inner cavity, the liquid containing cup is contacted with the inner cavity through the second sealing ring to form sealing assembly.
In the above technical solution, the bottom of the outer detecting chamber is provided with an inclined flow guiding surface; the shell is a transparent shell.
Furthermore, in the above technical solution, a filter element is disposed at the lower end of the inner housing, and the filter element is located below the puncture tube; the cross section of the puncture tube is C-shaped, and the upper end of the puncture tube is provided with a cutting inclined plane so as to form a spike.
Furthermore, in the above technical scheme, the lower end of the inner shell is formed with a ring body, the filter element is disposed in the ring body, the detecting outer chamber is provided with a C-shaped butt joint portion, the ring body is inlaid and positioned in the butt joint portion, and a space is formed between the lower end surface of the ring body and the bottom of the inner cavity of the butt joint portion.
Furthermore, in the above technical solution, an upper cover is integrally formed at the upper end of the inner housing, and the upper cover is fastened and fixed at the opening at the upper end of the outer housing.
Furthermore, in the above technical scheme, the test paper is installed in the outer detection chamber through a partition board, wherein the partition board is provided with at least one vertical installation groove, the test paper is installed in the vertical installation groove in an embedded manner, and the sample pad of the test paper extends out of the lower end of the partition board and is arranged at the bottom of the outer detection chamber.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: the utility model adopts a design capable of being assembled, the sampling rod is assembled with the liquid filling cup to form a sampling storage module after sampling, and then the sampling storage module is inserted into the detection module to be assembled into a whole, so that the sampling storage module does not need to be transferred, and is very convenient to operate; meanwhile, through the puncture structure, the combination of the sample and the test paper is finished, the detection and the judgment are finished by reading the display result on the test paper, the operation is simple and safe, the detection is accurate, the tightness is good, no professional inspector is required to operate in a professional laboratory, the requirements of the inspector on the operation is met, and the resident home detection are met, so that the method is particularly suitable for the in-hospital rapid detection of similar samples such as excrement and vomit and the resident personal home detection.
Description of the drawings:
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the liquid-filled cup of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is an exploded perspective view of the present utility model;
FIG. 5 is a perspective view of the inner housing of the present utility model;
fig. 6 is a perspective view of the housing of the present utility model.
The specific embodiment is as follows:
the utility model will be further described with reference to specific examples and figures.
1-6, a medical testing device for integrated in vitro diagnostics, comprising: the device comprises a sampling storage module 1 and a detection module 2 matched with the sampling storage module 1.
Specifically, the sampling storage module 1 includes a liquid containing cup 11 for containing a solution, an end cover 12 detachably mounted on the liquid containing cup 11, a sampling rod 13 disposed at the lower end of the end cover 12 and capable of extending into the solution contained in the liquid containing cup 11, and a membrane 14 disposed at the opening at the lower end of the liquid containing cup 11 and closing the opening; a detection module 2, which comprises an outer shell 21, an inner shell 25 installed in the outer shell 21 and used for inserting the sampling storage module 1, a puncturing tube 22 (i.e. a puncturing structure) arranged at the bottom of the inner cavity of the inner shell 25 and used for puncturing the membrane body 14, and test paper 23 arranged in the outer shell 21, wherein the inner shell 25 is provided with an inner cavity 201 used for inserting the sampling storage module 1; the bottom of the inner cavity of the outer shell 21 and the opposite periphery of the inner shell 25 form an outer detection chamber 202 for collecting solution, and the inner cavity 201 is communicated with the inner part of the outer detection chamber 202 through a puncture tube 22. The test paper 23 is disposed in the detection outer chamber 202.
When the sample storage device is used, sample storage liquid or diluent (namely solution) is filled into the liquid filling cup 11 of the sampling storage module 1, a sampling rod 13 is inserted into the liquid filling cup 11 after a collected object is collected, the upper end of the liquid filling cup 11 is hermetically installed through the end cover 12, the lower end of the sampling rod 13 extends into the sample storage liquid or diluent, and the collected object falls into the sample storage liquid or diluent and is fused to form a sample, so that the purpose of storing the sample is achieved. When detection is needed, the whole sampling storage module 1 is inserted into the inner chamber 201 of the inner shell 25 in the detection module 2, after the sampling storage module 1 is inserted in place, the membrane 14 at the lower end of the liquid containing cup 11 in the sampling storage module 1 is pierced by the piercing tube 22, and the piercing tube 22 also stretches into the liquid containing cup 11 to enable the inner chamber of the liquid containing cup 11 to be communicated with the outer detection chamber 202, at the moment, sample preservation liquid or diluent fused with the collected matter flows into the outer detection chamber 202 and contacts with the test paper 23, the test paper 23 can show different colors, a user observes the color development result of the test paper 23 through the transparent observation body 20 by naked eyes, and the detection result is judged through different color development strips. That is, the following is true. The utility model adopts a design capable of being assembled, the sampling rod 13 is assembled with the liquid filling cup 11 to form a sampling storage module 1 after sampling, and then the sampling storage module is inserted into the detection module 2 to be assembled into a whole, so that the sampling storage module is not required to be transferred, and the operation is very convenient; meanwhile, through the puncture structure, the combination of the sample and the test paper is finished, the detection and the judgment are finished by reading the display result on the test paper, the operation is simple and safe, the detection is accurate, the tightness is good, no professional inspector is required to operate in a professional laboratory, the requirements of the inspector on the operation is met, and the resident home detection are met, so that the method is particularly suitable for the in-hospital rapid detection of similar samples such as excrement and vomit and the resident personal home detection.
The test paper 23 is a colloidal gold immunochromatographic test strip. Specifically, since the test paper has fixed specific antigen or antibody onto the film in strip form, the colloidal gold labeled reagent (antibody or monoclonal antibody) is adsorbed onto the sample pad of the test paper, the sample pad of the test paper is contacted with the sample and then moves forward through capillary action, the colloidal gold labeled reagent on the sample pad is dissolved and then reacts with each other, when the sample moves to the area of the fixed antigen or antibody, the conjugate of the sample and the gold labeled reagent is combined with the fixed antigen or antibody to be trapped, and the conjugate is gathered on the detection belt of the test paper, so that a user can observe the color development result through naked eyes, and the detection result is judged through different color development strips.
The end cover 12 is assembled with the liquid containing cup 11 through threaded connection; specifically, the inner wall of the opening at the upper end of the liquid containing cup 11 is provided with an inner screw thread, the periphery of the lower end of the end cover 12 is provided with an outer screw thread, and the end cover 12 is stably arranged at the upper end of the liquid containing cup 11 through the screw fixation of the outer screw thread and the inner screw thread.
The periphery of the lower end of the sampling rod 13 is provided with a plurality of circles of annular teeth 133, and a containing groove 134 for containing the collected objects is formed between two adjacent annular teeth 133. The sampling rod 13 hangs down the object to be collected by the annular teeth 133 and allows the object to be collected to be accommodated in the accommodating groove 134.
A funnel-shaped flange 111 for scraping off the excessive collected objects on the sampling rod is arranged in the liquid containing cup 11, and the flange 111 is provided with a perforation 112 for the sampling rod 13 to pass through; when the sampling rod carries the collected object and passes through the through hole 112, the flange 111 directly hangs off the excessive collected object on the scraping sampling rod, so that the collected object in the sample preservation solution or dilution solution falling into the lower end of the liquid containing cup 11 is quantified, the excessive collected object is collected on the flange 111, and the quantification of the sample is ensured.
The sampling rod 13 is provided with an outwards protruding baffle edge 131, a first sealing ring 132 is arranged on the lower side of the baffle edge 131, and the first sealing ring 132 is clamped between the baffle edge 131 and the flange 111 to seal a gap between the sampling rod 13 and the perforation 112, so that sample preservation liquid or diluent can be effectively prevented from being everywhere, and the storage tightness is ensured.
The periphery of the lower end of the liquid containing cup 11 is provided with a first groove 113; the first groove 113 is sleeved with a second sealing ring 114, and after the liquid containing cup 11 is inserted into the inner cavity 201, the liquid containing cup is contacted with the inner cavity 201 through the second sealing ring 114 to form a sealing assembly.
The bottom of the outer detection chamber 202 is provided with an inclined flow guiding surface 203, and samples are rapidly guided to one side, close to the test paper 23, of the outer detection chamber 202 through the inclined flow guiding surface 203, so that the test paper 23 can realize detection.
The housing 21 is a transparent housing. Specifically, the housing 21 is made of a transparent material so that the internal situation can be viewed in real time, and the use is more convenient. That is, the entire casing 21 can be used as a transparent observation body. Of course, a transparent plate may be embedded in the housing 21 as the transparent observation body to directly observe the test paper 23.
The lower end of the inner housing 25 is provided with a filter element 26, the filter element 26 is positioned below the puncture tube 22, the filter element 26 is used for filtering residues, so that the sample preservation solution or the dilution solution flowing into the outer detection chamber 202 is free from residues, and the detection quality can be improved. The lower end of the inner shell 25 is formed with a ring body 251, the filter element 26 is disposed in the ring body 251 to ensure the stability of assembly, the outer detecting chamber 202 is provided with a C-shaped butt joint part 204, the ring body 251 is inlaid and positioned in the butt joint part 204, and the lower end surface of the ring body 251 and the bottom of the inner cavity of the butt joint part 204 are formed with a space, so that the preservation solution or the dilution solution can conveniently flow out of the butt joint part 204 and flow into the outer detecting chamber 202.
The upper end of the puncture tube 22 is provided with a cutting bevel to form a spike, which is convenient for puncturing the membrane body 14; and the cross-section of the lance 22 is C-shaped so that after lancing the membrane body 14, the sample holding fluid or diluent can be seen to enter along the gap of the lance 22 and flow into the detection outer chamber 202.
The upper end of the inner shell 25 is integrally formed with an upper cover 27, and the upper cover 27 is fastened and fixed at the opening of the upper end of the outer shell 21, wherein the assembly structure is very simple, and the assembly is very convenient.
The upper end of the outer shell 211 is integrally fixed with the upper end of the inner shell 212.
The inner chamber 201 is shaped to be large at the top and small at the bottom so that the second sealing ring 114 contacts the inner chamber 201 to form a sealing assembly after the liquid containing cup 11 is inserted into the inner chamber 201.
The test paper 23 is installed in the outer detection chamber 202 through a partition board 24, wherein the partition board 24 is provided with at least one vertical installation groove 241, the test paper 23 is installed in the vertical installation groove 241 in an embedded manner, and a sample pad of the test paper 23 extends out of the lower end of the partition board 24 and is arranged at the bottom of the outer detection chamber 202, so that the assembly structure is simple, and the use is more convenient.
In summary, the utility model adopts a design capable of being assembled, the sampling rod 13 is assembled with the liquid containing cup 11 to form a sampling storage module 1 after sampling, and then the sampling storage module is inserted into the detection module 2 to be assembled into a whole, so that the sampling storage module is not required to be transferred, and the operation is very convenient; meanwhile, through the puncture structure, the combination of the sample and the test paper is finished, the detection and the judgment are finished by reading the display result on the test paper, the operation is simple and safe, the detection is accurate, the tightness is good, no professional inspector is required to operate in a professional laboratory, the requirements of the inspector on the operation is met, and the resident home detection are met, so that the method is particularly suitable for the in-hospital rapid detection of similar samples such as excrement and vomit and the resident personal home detection.
It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.
Claims (9)
1. A medical testing device for integrated in vitro diagnosis, characterized in that: it comprises the following steps:
the sampling storage module (1) comprises a liquid containing cup (11) for containing a solution, an end cover (12) detachably arranged on the liquid containing cup (11), a sampling rod (13) arranged at the lower end of the end cover (12) and capable of extending into the solution loaded in the liquid containing cup (11), and a film body (14) arranged at the opening at the lower end of the liquid containing cup (11) and closing the opening;
the detection module (2) comprises an outer shell (21), an inner shell (25) which is arranged in the outer shell (21) and is used for inserting the sampling storage module (1), a puncture tube (22) which is arranged at the bottom of the inner cavity of the inner shell (25) and is used for puncturing the membrane body (14), and test paper (23) which is arranged in the outer shell (21), wherein the inner shell (25) is provided with an inner cavity (201) for inserting the sampling storage module (1); the bottom of the inner cavity of the outer shell (21) and the opposite periphery of the inner shell (25) form an outer detection chamber (202) for collecting solution, and the inner chamber (201) is communicated with the inside of the outer detection chamber (202) through a puncture tube (22);
a filter element (26) is arranged at the lower end of the inner shell (25), and the filter element (26) is positioned below the puncture tube (22); the cross section of the puncture tube (22) is C-shaped, and the upper end of the puncture tube (22) is provided with a cutting inclined plane so as to form a spike.
2. A medical testing device for integrated in vitro diagnostics as in claim 1, wherein: the end cover (12) is assembled with the liquid containing cup (11) through threaded connection; the test paper (23) is a colloidal gold immunochromatographic test strip.
3. A medical testing device for integrated in vitro diagnostics as in claim 1, wherein: a funnel-shaped flange (111) for scraping off the excessive collected objects on the sampling rod is arranged in the liquid containing cup (11), and the flange (111) is provided with a perforation (112) for the sampling rod (13) to pass through; the sampling rod (13) is provided with an outwards protruding baffle edge (131), a first sealing ring (132) is arranged on the lower side of the baffle edge (131), and the first sealing ring (132) is clamped between the baffle edge (131) and the flange (111) to seal a gap between the sampling rod (13) and the perforation (112).
4. A medical testing device for integrated in vitro diagnostics according to claim 3, wherein: the periphery of the lower end of the sampling rod (13) is provided with a plurality of circles of annular teeth (133), and a containing groove (134) for containing the collected objects is formed between two adjacent annular teeth (133).
5. A medical testing device for integrated in vitro diagnostics according to any one of claims 1 to 4 wherein: the periphery of the lower end of the liquid containing cup (11) is provided with a first groove (113); the first groove (113) is internally sleeved with a second sealing ring (114), and after the liquid containing cup (11) is inserted into the inner chamber (201), the liquid containing cup is contacted with the inner chamber (201) through the second sealing ring (114) to form sealing assembly.
6. The medical testing apparatus for integrated in-vitro diagnostics of claim 5, wherein: an inclined guide surface (203) is arranged at the bottom of the outer detection chamber (202); the shell (21) is a transparent shell.
7. A medical testing device for integrated in vitro diagnostics as in claim 1, wherein: the lower end of the inner shell (25) is provided with a ring-shaped body (251), the filter element (26) is arranged in the ring-shaped body (251), the outer detection chamber (202) is provided with a C-shaped butt joint part (204), the ring-shaped body (251) is embedded and positioned in the butt joint part (204), and the lower end surface of the ring-shaped body (251) and the bottom of the inner cavity of the butt joint part (204) are formed with a gap.
8. The medical testing apparatus for integrated in-vitro diagnostics of claim 5, wherein: an upper cover (27) is integrally formed at the upper end of the inner shell (25), and the upper cover (27) is buckled and fixed at the opening at the upper end of the outer shell (21).
9. A medical testing device for integrated in vitro diagnostics as in claim 1, wherein: the test paper (23) is arranged in the detection outer chamber (202) through a partition board (24), wherein the partition board (24) is provided with at least one vertical mounting groove (241), the test paper (23) is embedded and arranged in the vertical mounting groove (241), and a sample pad of the test paper (23) extends out of the lower end of the partition board (24) and is arranged at the bottom of the detection outer chamber (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223236787.0U CN219201612U (en) | 2022-12-01 | 2022-12-01 | Medical detection device capable of being integrated for in-vitro diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223236787.0U CN219201612U (en) | 2022-12-01 | 2022-12-01 | Medical detection device capable of being integrated for in-vitro diagnosis |
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| CN219201612U true CN219201612U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223236787.0U Active CN219201612U (en) | 2022-12-01 | 2022-12-01 | Medical detection device capable of being integrated for in-vitro diagnosis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117129671A (en) * | 2023-10-26 | 2023-11-28 | 苏州星安生物科技有限公司 | Excrement sample collection and detection integrated device |
-
2022
- 2022-12-01 CN CN202223236787.0U patent/CN219201612U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117129671A (en) * | 2023-10-26 | 2023-11-28 | 苏州星安生物科技有限公司 | Excrement sample collection and detection integrated device |
| CN117129671B (en) * | 2023-10-26 | 2024-01-23 | 苏州星安生物科技有限公司 | Excrement sample collection and detection integrated device |
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