CN116430025B - Enzyme-labeled analyzer - Google Patents

Enzyme-labeled analyzer Download PDF

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Publication number
CN116430025B
CN116430025B CN202310433313.5A CN202310433313A CN116430025B CN 116430025 B CN116430025 B CN 116430025B CN 202310433313 A CN202310433313 A CN 202310433313A CN 116430025 B CN116430025 B CN 116430025B
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Prior art keywords
shell
enzyme
analyzer
labeled
sliding
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CN202310433313.5A
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CN116430025A (en
Inventor
张少华
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Nanjing Huayin Medical Examination Lab Co ltd
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Nanjing Huayin Medical Examination Lab Co ltd
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    • 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
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302Apparatus specially adapted for immunological test procedures
    • 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
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531Production of immunochemical test materials
    • G01N33/532Production of labelled immunochemicals
    • G01N33/535Production of labelled immunochemicals with enzyme label or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention relates to the field of enzyme-labeled analyzers, in particular to an enzyme-labeled analyzer, which is characterized in that a shell is supported through a base, an analyzer body is arranged in the shell and used for analyzing a tested sample, and then a display structure is displayed through a display screen, wherein an operation panel is used for operating the analyzer body, when the tested sample is placed in the analyzer body, the sample is firstly placed on a placing table and then pressed down, two sliding rods are driven to move downwards, and simultaneously the two sliding blocks are continuously and obliquely pushed away, so that the placing table is driven to descend, at the moment, a closing plate is popped up under the action of a first spring to close an opening on the shell and then test is carried out, after the detection is completed, a bidirectional cylinder is started, the two sliding blocks are pulled inwards, so that the placing table is jacked up, the two closing plates are pushed out through the inclined surfaces by the placing table, and thus the tested sample is lifted out, and the operation convenience is further improved.

Description

Enzyme-labeled analyzer
Technical Field
The invention relates to the field of enzyme-labeled analyzers, in particular to an enzyme-labeled analyzer.
Background
The enzyme-linked immunosorbent assay (ELISA) analyzer is a special instrument for ELISA, is also called a microplate detector, is divided into two major classes, namely semi-automatic and full-automatic, and has basically consistent working principles, and the core is a colorimeter which is used for analysis by a colorimetry method and is matched with an adaptive reagent for qualitative and quantitative analysis of an object to be detected in a biological sample.
However, when the detected object is placed into the existing enzyme-labeled analyzer for detection, the cover plate needs to be turned over, the opened space is relatively large, the operation is inconvenient, the working efficiency is reduced, and external impurities are easy to enter.
Disclosure of Invention
The invention aims to provide an enzyme-labeled analyzer, which can be used for conveniently placing an object to be detected into the analyzer for detection, so that the use is more convenient.
In order to achieve the above object, the invention provides an enzyme-labeled analyzer, which comprises a supporting component, an analyzing component and an opening and closing component, wherein the supporting component comprises a base and a shell, the shell is fixedly connected with the base and is positioned at the top of the base, the analyzing component comprises an analyzer body, a display screen and an operation panel, the analyzer body is arranged in the shell, the display screen and the operation panel are arranged on the shell, the opening and closing component comprises a placing table, two sliding blocks, two sliding rods, a bidirectional cylinder, two closing plates and two first springs, the two sliding blocks are in sliding connection with the shell and are positioned in the shell, the two sliding rods are respectively in rotary connection with the two sliding blocks and are positioned at one side of the sliding blocks, the placing table is in rotary connection with the two sliding rods and are positioned between the two sliding rods, the two closing plates are provided with inclined surfaces, the two closing plates are in sliding connection with the shell and are positioned at two sides of an opening of the shell, and the two first springs are respectively arranged at two ends of the opening and closing plates are respectively connected with the two ends of the two bidirectional cylinders respectively.
The support assembly further comprises a protection assembly, the protection assembly comprises a protection cover and a buckle, the protection cover is rotationally connected with the shell and located on the outer side of the shell, and the buckle is fixedly connected with the shell and located on one side of the protection cover.
The protection assembly further comprises a sealing strip, wherein the sealing strip is fixedly connected with the protection cover and is positioned on one side, close to the shell, of the protection cover.
The support assembly further comprises a handle, and the handle is rotatably arranged on the protective cover.
The handle comprises a handle body, a gear, a control rod and an elastic cushion block, wherein the handle body is rotationally connected with the protective cover, the cushion block is arranged on one side of the handle body, the gear is fixedly connected with the handle body and is positioned on one side of the handle body, the control rod is provided with a rack, and the control rod is in sliding connection with the protective cover and meshed with the gear.
Wherein, analysis subassembly still includes the warning light, the warning light sets up on the shell.
The placing table comprises a table body, a left clamp, a right clamp and a second spring, wherein the table body is provided with a through hole, the table body is connected with two sliding rods, the left clamp and the right clamp are in sliding connection with the table body and are positioned on two sides of the table body, and the second spring is fixedly connected with the left clamp and the right clamp and is positioned between the left clamp and the right clamp.
According to the enzyme-labeled analyzer, the shell is supported by the base, the analyzer body is arranged in the shell and used for analyzing a tested sample, and then the display structure is displayed by the display screen, wherein the operation panel can operate the analyzer body, when the tested sample is placed in the analyzer body, the sample is firstly placed on the placing table and then pressed down, the two sliding rods can be driven to move downwards, meanwhile, the two sliding blocks are continuously and obliquely pushed away, so that the placing table can be driven to descend, at the moment, the closing plate is popped up under the action of the first spring to close the opening in the shell, then the test can be performed, and compared with the prior art, the solution provided by the invention only needs to place the sample on the placing table and press down, so that the operation convenience degree can be further improved, after the test is completed, the two sliding blocks are started to be pulled inwards, the placing table can be driven to be lifted up, the two inclined planes can be pushed up, and the operation degree of the two sliding blocks can be further improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of an enzyme-labeled analyzer according to a first embodiment of the present invention.
Fig. 2 is a cross-sectional view of a first embodiment of the present invention.
Fig. 3 is a block diagram of an enzyme-labeled analyzer according to a second embodiment of the present invention.
Fig. 4 is a top structural view of an enzyme-labeled analyzer according to a second embodiment of the present invention.
Fig. 5 is a block diagram of an enzyme-labeled analyzer according to a third embodiment of the present invention.
Fig. 6 is a sectional view of a plate along which an enzyme-labeled analyzer according to a third embodiment of the present invention is constructed.
Fig. 7 is a sectional view of a second cylinder of an enzyme-labeled analyzer according to a third embodiment of the present invention.
101-support assembly, 102-analysis assembly, 103-opening and closing assembly, 104-base, 105-housing, 106-analyzer body, 107-display screen, 108-operation panel, 109-placement table, 110-slider, 111-slider, 112-bi-directional cylinder, 113-closure plate, 114-first spring, 201-protection assembly, 202-boot, 203-snap, 204-sealing strip, 205-handle, 206-handle body, 207-gear, 208-control rod, 209-elastic cushion, 210-indicator light, 301-table body, 302-left clamp, 303-right clamp, 304-second spring, 305-baffle, 306-rotating roller, 307-pull rod, 308-push plate, 309-second cylinder, 310-stopper, 311-first seal ring, 312-second seal ring.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 2, fig. 1 is a block diagram of an enzyme-labeled analyzer according to a first embodiment of the present invention. Fig. 2 is a cross-sectional view of a first embodiment of the present invention. The invention provides an enzyme-labeled analyzer, which comprises: the device comprises a supporting component 101, an analysis component 102 and an opening and closing component 103, wherein the supporting component 101 comprises a base 104 and a shell 105, the shell 105 is fixedly connected with the base 104 and is positioned at the top of the base 104, the analysis component 102 comprises an analyzer body 106, a display screen 107 and an operation panel 108, the analyzer body 106 is arranged in the shell 105, the display screen 107 and the operation panel 108 are arranged on the shell 105, the opening and closing component 103 comprises a placing table 109, two sliding blocks 110, two sliding rods 111, two closing plates 113 and two first springs 114, the two sliding blocks 110 are in sliding connection with the shell 105 and are positioned in the shell 105, the two sliding rods 111 are respectively in rotary connection with the two sliding blocks 110 and are positioned on one side of the sliding blocks 110, the placing table 109 is in rotary connection with the two sliding rods 111 and are positioned between the two sliding rods 111, the closing plates 113 are provided with inclined surfaces, the two closing plates 113 are in sliding connection with the two sliding blocks 105 and two ends of the two closing plates 113 are respectively connected with the two ends of the two closing plates 113, and two ends of the two closing plates 113 are respectively in sliding connection with the two ends of the two springs 114 are respectively arranged.
In this embodiment, the base 104 is used to support the housing 105, the analyzer body 106 is disposed in the housing 105, and is used to analyze a sample to be tested, and then the display structure is displayed by the display screen 107, where the operation panel 108 can operate the analyzer body 106, when the sample to be tested is placed, the sample is placed on the placing table 109, then pressed down, two sliding rods 111 can be driven to move down, and simultaneously two sliding blocks 110 are continuously pushed away by tilting, so as to drive the placing table 109 to descend, at this time, the closing plate 113 pops up under the action of the first spring 114 to close the opening on the housing 105, and then a test can be performed.
Second embodiment
Referring to fig. 3 to 4, fig. 3 is a block diagram of an enzyme-labeled analyzer according to a second embodiment of the present invention. Fig. 4 is a top structural view of an enzyme-labeled analyzer according to a second embodiment of the present invention. On the basis of the first embodiment, the present invention further provides an enzyme-labeled analyzer, the support assembly 101 further includes a protection assembly 201, the protection assembly 201 includes a protection cover 202 and a buckle 203, the protection cover 202 is rotationally connected with the housing 105 and is located outside the housing 105, and the buckle 203 is fixedly connected with the housing 105 and is located at one side of the protection cover 202. When not in use, the display screen 107 and the operation panel 108 are easily damaged by external force, at this time, the protective cover 202 can be turned to cover the display screen 107 and the operation panel 108, and the display screen 107 and the operation panel 108 are blocked by the buckle 203 to avoid damage, and when in use, the protective cover 202 is opened.
In this embodiment, the protection assembly 201 further includes a sealing strip 204, where the sealing strip 204 is fixedly connected to the protection cover 202, and is located on a side of the protection cover 202 near the housing 105. The sealing strip 204 may close the gap between the protective cover 202 and the housing 105, so that external impurities may be better prevented from entering and affecting the use effect.
Wherein, the support assembly 101 further comprises a handle 205, and the handle 205 is rotatably disposed on the protective cover 202. The protective cover 202 and the whole device can be conveniently lifted by the handle 205, so that the use is more convenient.
Next, the handle 205 includes a handle body 206, a gear 207, a control rod 208, and an elastic cushion 209, where the handle body 206 is rotatably connected with the protecting cover 202, the cushion is disposed on one side of the handle body 206, the gear 207 is fixedly connected with the handle body 206 and is located on one side of the handle body 206, the control rod 208 has a rack, and the control rod 208 is slidably connected with the protecting cover 202 and is meshed with the gear 207. In order to be able to cooperate with the buckle 203, locking is more convenient, the handle body 206 can be rotated and the elastic cushion 209 is pressed down, so that the gear 207 is driven to rotate, the control rod 208 slides outwards under the action of the gear 207 to support against the buckle 203, so that when the locking is needed through the friction between the control rod 208 and the buckle 203, the handle body 206 is turned with force, or the protective cover 202 is pressed down with force, so that the buckle 203 and the control rod 208 are separated, and in order to avoid accidental locking of the control rod 208, the elastic cushion 209 is arranged to limit the rotation position of the handle body 206 under normal conditions.
The analysis assembly 102 then further includes a warning light 210, the warning light 210 being disposed on the housing 105. The operation state of the analyzer body 106 can be indicated by the indicator light 210, so that the analyzer is more convenient to use.
Third embodiment
Referring to fig. 5 to 7, fig. 5 is a block diagram of an enzyme-labeled analyzer according to a third embodiment of the present invention. Fig. 6 is a sectional view of a plate along which an enzyme-labeled analyzer according to a third embodiment of the present invention is constructed. Fig. 7 is a sectional view of a second cylinder of an enzyme-labeled analyzer according to a third embodiment of the present invention. On the basis of the second embodiment, the present invention further provides an enzyme-labeled analyzer, where the placement platform 109 includes a platform 301, a left clamp 302, a right clamp 303, and a second spring 304, where the platform 301 has a through hole, the platform 301 is connected to the two sliding rods 111, the left clamp 302 and the right clamp 303 are slidingly connected to the platform 301, and are located at two sides of the platform 301, and the second spring 304 is fixedly connected to the left clamp 302 and the right clamp 303, and is located between the left clamp 302 and the right clamp 303. Through the through-hole is had to the stage body 301, through left side press from both sides 302 with right side press from both sides 303 can carry out the centre gripping to the detection sample, and specific mode is through second spring 304 is right side press from both sides 302 with right side press from both sides 303 support in order to provide clamping force for it is more convenient to use.
In this embodiment, the placement stage 109 further includes two baffles 305, a plurality of rotating rollers 306, two pull rods 307, a push plate 308, and a second air cylinder 309, where two baffles 305 are rotatably connected with the stage 301 and located at two sides of the stage 301, a plurality of rotating rollers 306 are disposed at outer sides of the baffles 305, two pull rods 307 are respectively rotatably connected with two baffles 305 and located at one side of the two baffles 305, the push plate 308 is rotatably connected with two pull rods 307 and located at one side of the pull rods 307, and an output end of the second air cylinder 309 is connected with the push plate 308. In order to avoid the damage to the detection sample on the table body 301 caused by the two closing plates 113 in the up-down movement process, two baffles 305 are disposed on two sides of the placing table 109, so that the detection sample can be protected by the baffles 305 in the up-down movement process, the rotating roller 306 can reduce the friction force between the baffles 305 and the closing plates 113 in the contact process, after the placing table 109 body is placed down, the second air cylinder 309 can be started to drive the pushing plate 308 to move down, so that the two pulling rods 307 can be driven to pull the two baffles 305 downwards to open, thereby avoiding the influence on the detection, and when the detection sample is required to be lifted, the pushing plate 308 is pushed up, and the two baffles 305 are driven to approach by the two pulling rods 307, so that the use is more convenient.
The opening and closing assembly 103 further includes a limiting block 310, where the limiting block 310 is disposed on one side of the sliding block 110. The movement position of the sliding block 110 may be limited by the limiting block 310, so that the inclination angle of the sliding rod 111 may be limited, and the bi-directional cylinder 112 may not be pulled.
Finally, the opening and closing assembly 103 further includes a first sealing ring 311 and a second sealing ring 312, the first sealing ring 311 has a groove, the second sealing ring 312 has a protrusion, the first sealing ring 311 and the second sealing ring 312 are respectively fixed on the two closing plates 113, and the protrusion is matched with the groove. The sealing effect of the contact portion of the closing plate 113 can be further enhanced by the first sealing ring 311 and the second sealing ring 312.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.

Claims (6)

1. An enzyme-labeled analyzer is characterized in that,
including supporting component, analysis subassembly and subassembly that opens and shuts, supporting component includes base and shell, the shell with base fixed connection is located the base top, analysis subassembly includes analyzer body, display screen and operating panel, the analyzer body sets up in the shell, display screen with operating panel sets up on the shell, the subassembly that opens and shuts includes places platform, two sliding blocks, two slide bars, two bidirectional cylinder, two closure plates and two first springs, two the sliding block with shell sliding connection is located the shell, two the slide bar respectively with two the sliding block rotates to be connected, and is located one side of sliding block, place the platform with two the slide bar rotates to be connected, and is located between the two the slide bar, the closure plate has the inclined plane, the two closing plates are in sliding connection with the shell and are positioned at two sides of the opening of the shell, the two first springs are respectively arranged at one side of the two closing plates and used for controlling the closing plates to open and close, two ends of the bidirectional air cylinder are respectively connected with the two sliding blocks, the placing table comprises a table body, a left clamp, a right clamp and a second spring, the table body is provided with a through hole, the table body is connected with the two sliding rods, the left clamp and the right clamp are in sliding connection with the table body and are positioned at two sides of the table body, the second spring is fixedly connected with the left clamp and the right clamp and is positioned between the left clamp and the right clamp, the placing table further comprises two baffle plates, a plurality of rotating rollers, two pull rods, a push plate and a second air cylinder, the two baffle plates are in rotating connection with the table body and are positioned at two sides of the table body, the plurality of rotating rollers are arranged on the outer sides of the baffles, the two pull rods are respectively connected with the two baffles in a rotating mode and are positioned on one sides of the two baffles, the push plate is connected with the two pull rods in a rotating mode and is positioned on one side of the pull rod, and the output end of the second air cylinder is connected with the push plate.
2. An enzyme-labeled analyzer according to claim 1, wherein,
the support assembly further comprises a protection assembly, the protection assembly comprises a protection cover and a buckle, the protection cover is rotationally connected with the shell and is located on the outer side of the shell, and the buckle is fixedly connected with the shell and is located on one side of the protection cover.
3. An enzyme-labeled analyzer according to claim 2, wherein,
the protection assembly further comprises a sealing strip which is fixedly connected with the protection cover and is positioned on one side, close to the shell, of the protection cover.
4. An enzyme-labeled analyzer according to claim 3,
the support assembly further comprises a handle, and the handle is rotatably arranged on the protective cover.
5. The enzyme-labeled analyzer of claim 4,
the handle comprises a handle body, a gear, a control rod and an elastic cushion block, wherein the handle body is rotationally connected with the protective cover, the cushion block is arranged on one side of the handle body, the gear is fixedly connected with the handle body and is positioned on one side of the handle body, the control rod is provided with a rack, and the control rod is in sliding connection with the protective cover and meshed with the gear.
6. An enzyme-labeled analyzer according to claim 5, wherein,
the analysis assembly further includes a cue light disposed on the housing.
CN202310433313.5A 2023-04-21 2023-04-21 Enzyme-labeled analyzer Active CN116430025B (en)

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Application Number Priority Date Filing Date Title
CN202310433313.5A CN116430025B (en) 2023-04-21 2023-04-21 Enzyme-labeled analyzer

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Application Number Priority Date Filing Date Title
CN202310433313.5A CN116430025B (en) 2023-04-21 2023-04-21 Enzyme-labeled analyzer

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CN116430025B true CN116430025B (en) 2024-02-06

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207163916U (en) * 2017-08-15 2018-03-30 深圳市易瑞生物技术股份有限公司 Bio-energy shifts luminescence analyzer
CN208246268U (en) * 2018-06-08 2018-12-18 天津市裕盛液压机械有限公司 A kind of height-adjustable material table of numerically-controlled machine tool based on hydraulic cylinder
CN211235882U (en) * 2019-11-13 2020-08-11 武汉康珠生物技术有限公司 Multi-channel microplate reader
CN212872442U (en) * 2020-09-04 2021-04-02 河南黄淮检测科技有限公司 BOD water quality analyzer with adjusting function
WO2021098581A1 (en) * 2019-11-22 2021-05-27 京东方科技集团股份有限公司 Analyzer and detection system
CN113092692A (en) * 2021-04-19 2021-07-09 喻双平 Complete equipment for rapidly detecting safety of aquatic products on site
CN113198560A (en) * 2021-05-06 2021-08-03 佳木斯大学 Blood specimen test tube rack and identification alarm method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207163916U (en) * 2017-08-15 2018-03-30 深圳市易瑞生物技术股份有限公司 Bio-energy shifts luminescence analyzer
CN208246268U (en) * 2018-06-08 2018-12-18 天津市裕盛液压机械有限公司 A kind of height-adjustable material table of numerically-controlled machine tool based on hydraulic cylinder
CN211235882U (en) * 2019-11-13 2020-08-11 武汉康珠生物技术有限公司 Multi-channel microplate reader
WO2021098581A1 (en) * 2019-11-22 2021-05-27 京东方科技集团股份有限公司 Analyzer and detection system
CN212872442U (en) * 2020-09-04 2021-04-02 河南黄淮检测科技有限公司 BOD water quality analyzer with adjusting function
CN113092692A (en) * 2021-04-19 2021-07-09 喻双平 Complete equipment for rapidly detecting safety of aquatic products on site
CN113198560A (en) * 2021-05-06 2021-08-03 佳木斯大学 Blood specimen test tube rack and identification alarm method

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