CN116859008A - Cosmetic ingredient detection device - Google Patents

Cosmetic ingredient detection device Download PDF

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Publication number
CN116859008A
CN116859008A CN202311133179.3A CN202311133179A CN116859008A CN 116859008 A CN116859008 A CN 116859008A CN 202311133179 A CN202311133179 A CN 202311133179A CN 116859008 A CN116859008 A CN 116859008A
Authority
CN
China
Prior art keywords
fixedly connected
detection device
composition detection
cosmetic composition
toothed plate
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202311133179.3A
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Chinese (zh)
Inventor
郑伟东
郑咏琪
陈惠雅
姚雪清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Baohua Testing Center Co ltd
Original Assignee
Guangdong Baohua Testing Center Co ltd
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 Guangdong Baohua Testing Center Co ltd filed Critical Guangdong Baohua Testing Center Co ltd
Priority to CN202311133179.3A priority Critical patent/CN116859008A/en
Publication of CN116859008A publication Critical patent/CN116859008A/en
Pending legal-status Critical Current

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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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a cosmetic ingredient detection device which comprises an ingredient detection device, wherein the bottoms of two sides of the ingredient detection device are fixedly connected with a fixing frame, a gear is movably connected with an inner shaft pin of the fixing frame, a supporting rod is fixedly connected with the outer side of the gear, the bottom of the supporting rod is movably connected with a connecting rod through a movable sleeve, the bottom of the connecting rod is fixedly connected with a supporting plate, and a clamping assembly is arranged in the fixing frame. According to the invention, the toothed plate is moved inwards to remove the limit on the gear, then a user rotates the supporting rod, the supporting rod drives the tabletop on which the supporting plate is placed to contact, then the user resets the toothed plate, the spring abuts against the toothed plate, the gear can be limited, the stable effect of the component detection device can be achieved, the component detection device can achieve the stable operation effect, and the existing mode of preventing by using the supporting legs is replaced, so that the device has an excellent stable structure, is time-saving and labor-saving, and is convenient for the user to use.

Description

Cosmetic ingredient detection device
Technical Field
The invention relates to the technical field of cosmetic detection, in particular to a cosmetic component detection device.
Background
Cosmetics, for the preparation of the human body (soap removal) for beautifying, preserving or changing the appearance of a person (for example for performance), or for the preparation of the skin, hair, nails, eyes or teeth for cleaning, dyeing, wiping, straightening or protecting.
The in-process that needs to detect its composition in the cosmetics production, prevent to appear toxic composition, the in-process that detects needs to use detection device to detect, but in current detection device used, the bottom adopted simple landing leg to support, and stability is relatively poor, and in-process that detects simultaneously, detection device can produce great heat, only adopts little fan to dispel the heat, does not reach good radiating effect.
Therefore, the detection device needs to be designed and improved, the bottom of the detection device is supported by simple supporting legs in the use process of the detection device, the stability is relatively poor, and the detection device can generate relatively large heat in the detection process, only a small fan is used for radiating heat, and the phenomenon of excellent radiating effect cannot be achieved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a cosmetic ingredient detection device which has the advantage of stable operation, and solves the problems that the bottom of the existing detection device is supported by simple supporting legs, the stability is relatively poor, and the detection device can generate relatively large heat in the detection process, and only a small fan is used for radiating heat, so that an excellent radiating effect cannot be achieved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cosmetics composition detection device, includes composition detection device, the bottom of composition detection device both sides is fixedly connected with mount, the inside pivot swing joint of mount has the gear, the outside fixedly connected with branch of gear, the bottom of branch is through movable sleeve swing joint there being the connecting rod, the bottom fixedly connected with backup pad of connecting rod, the inside of mount is provided with chucking subassembly;
the clamping assembly comprises a fixed pipe, the fixed pipe is fixedly connected to the inside of the fixed frame, a spring is fixedly connected to the inside of the fixed pipe, a toothed plate is fixedly connected to the outer side of the spring, and the toothed plate is matched with the gear for use;
the right side of the component detection device is communicated with a radiating pipe, a diversion fan is fixedly arranged in the radiating pipe, a cooling block is fixedly connected to the top of the radiating pipe, the bottom of the cooling block penetrates into the radiating pipe, and a refrigerating assembly is fixedly arranged at the top of the cooling block;
the refrigerating assembly comprises a semiconductor refrigerating sheet, the semiconductor refrigerating sheet is fixedly connected to the top of the cooling block, a heat conducting pad is fixedly connected to the top of the semiconductor refrigerating sheet, a heat radiating block is fixedly connected to the top of the heat conducting pad, a heat radiating fin is fixedly connected to the top of the heat radiating block, and a heat radiating fan is fixedly installed on the front face of the heat radiating fin.
As the preferable mode of the invention, the metal rod is fixedly connected in the cooling block, and the heat conducting ring is fixedly connected on the surface of the metal rod.
As the preferable quantity of the heat conducting rings is a plurality of, the heat conducting rings are uniformly distributed in a rectangular shape.
As the preferable mode of the invention, the right side of the radiating pipe is fixedly connected with a protective net, and the protective net is matched with the radiating pipe for use.
Preferably, the top of the radiating tube is fixedly connected with a protective cover, and the protective cover is positioned on the outer side of the radiating fin.
As the preferable mode of the invention, the front and the back of the toothed plate are fixedly connected with sliding blocks, and the front side and the back side of the inner wall of the fixed pipe are respectively provided with sliding grooves which are in sliding connection with the sliding blocks.
Preferably, the top of the toothed plate is fixedly connected with an operating rod, and the operating rod is in sliding connection with the fixed pipe.
As the preferable mode of the invention, the top of the operating rod is fixedly connected with a handle, the handle is matched with the operating rod for use, the left side of the component detection device is communicated with an air pipe, and a large fan is arranged in the air pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the toothed plate is moved inwards to remove the limit on the gear, then a user rotates the supporting rod, the supporting rod drives the tabletop on which the supporting plate is placed to contact, then the user resets the toothed plate, the spring abuts against the toothed plate, the gear can be limited, the stable effect of the component detection device can be achieved, the component detection device can achieve the stable operation effect, and the existing mode of preventing by using the supporting legs is replaced, so that the device has an excellent stable structure, is time-saving and labor-saving, and is convenient for the user to use.
2. According to the invention, through the arrangement of the metal rod, heat of the cooling block can be transferred, the cooling effect of the cooling block is improved, and the cooling block is convenient for a user to use.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of the present invention at C in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure of the present invention at D in FIG. 1;
fig. 6 is a schematic perspective view of a heat dissipating fin according to the present invention.
In the figure: 1. a component detection device; 2. a fixing frame; 3. a gear; 4. a support rod; 5. a connecting rod; 6. a support plate; 7. a clamping assembly; 71. a fixed tube; 72. a spring; 73. a toothed plate; 8. a heat radiating pipe; 9. a diversion fan; 10. a cooling block; 11. a refrigeration assembly; 111. a semiconductor refrigeration sheet; 112. a thermal pad; 113. a heat dissipation block; 114. a heat radiation fin; 115. a heat radiation fan; 12. a metal rod; 13. a heat conducting ring; 14. a protective net; 15. a protective cover; 16. a slide block; 17. a chute; 18. an operation lever; 19. a handle; 20. an air pipe; 21. a large fan.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 6, the cosmetic ingredient detection device provided by the invention comprises an ingredient detection device 1, wherein the bottoms of two sides of the ingredient detection device 1 are fixedly connected with a fixing frame 2, an inner shaft pin of the fixing frame 2 is movably connected with a gear 3, the outer side of the gear 3 is fixedly connected with a supporting rod 4, the bottom of the supporting rod 4 is movably connected with a connecting rod 5 through a movable sleeve, the bottom of the connecting rod 5 is fixedly connected with a supporting plate 6, and a clamping assembly 7 is arranged in the fixing frame 2;
the clamping assembly 7 comprises a fixed pipe 71, the fixed pipe 71 is fixedly connected to the inside of the fixed frame 2, a spring 72 is fixedly connected to the inside of the fixed pipe 71, a toothed plate 73 is fixedly connected to the outer side of the spring 72, and the toothed plate 73 is matched with the gear 3 for use;
the right side of the component detection device 1 is communicated with a radiating pipe 8, a diversion fan 9 is fixedly arranged in the radiating pipe 8, a cooling block 10 is fixedly connected to the top of the radiating pipe 8, the bottom of the cooling block 10 penetrates into the radiating pipe 8, and a refrigerating assembly 11 is fixedly arranged at the top of the cooling block 10;
the refrigeration assembly 11 comprises a semiconductor refrigeration sheet 111, the semiconductor refrigeration sheet 111 is fixedly connected to the top of the cooling block 10, a heat conducting pad 112 is fixedly connected to the top of the semiconductor refrigeration sheet 111, a heat dissipation block 113 is fixedly connected to the top of the heat conducting pad 112, a heat dissipation fin 114 is fixedly connected to the top of the heat dissipation block 113, and a heat dissipation fan 115 is fixedly installed on the front face of the heat dissipation fin 114.
Referring to fig. 2, a metal rod 12 is fixedly connected to the inside of the cooling block 10, and a heat conducting ring 13 is fixedly connected to the surface of the metal rod 12.
As a technical optimization scheme of the invention, through the arrangement of the metal rod 12, heat of the cooling block 10 can be transferred, the cooling effect of the cooling block 10 is improved, and the cooling block is convenient for a user to use.
Referring to fig. 3, the number of the heat conducting rings 13 is several, and the heat conducting rings 13 are uniformly distributed in a rectangular shape.
As a technical optimization scheme of the invention, the number of the heat conducting rings 13 is set to be a plurality of, so that the cooling effect of the metal rod 12 is effectively improved, the contact area with air is increased, and the use is convenient for users.
Referring to fig. 2, a protection net 14 is fixedly connected to the right side of the radiating pipe 8, and the protection net 14 is matched with the radiating pipe 8.
As a technical optimization scheme of the invention, the radiating pipe 8 can be protected by the arrangement of the protective net 14, so that the safety of the radiating pipe 8 is improved, and the radiating pipe is convenient for a user to use.
Referring to fig. 2, a protection cover 15 is fixedly coupled to the top of the radiating pipe 8, and the protection cover 15 is located at the outer side of the radiating fin 114.
As a technical optimization scheme of the invention, the heat radiating fins 114 can be protected through the arrangement of the protective cover 15, so that the safety of the heat radiating fins 114 is improved, and the heat radiating fins are convenient for users to use.
Referring to fig. 3, the front and back sides of the toothed plate 73 are fixedly connected with the sliding blocks 16, and the front and back sides of the inner wall of the fixed tube 71 are provided with sliding grooves 17 slidably connected with the sliding blocks 16.
By means of the technical optimization scheme, the front and the back of the toothed plate 73 can be limited through the arrangement of the sliding blocks 16, so that the stability of the toothed plate 73 is effectively improved, and the phenomenon that the toothed plate 73 shakes is avoided.
Referring to fig. 3, an operating lever 18 is fixedly coupled to the top of the toothed plate 73, and the operating lever 18 is slidably coupled to the fixed tube 71.
As a technical optimization scheme of the invention, through the arrangement of the operating rod 18, a user can conveniently move the toothed plate 73, the convenience of the toothed plate 73 is improved, and the toothed plate is convenient for the user to use.
Referring to fig. 2, a handle 19 is fixedly connected to the top of the operation lever 18, the handle 19 is used in cooperation with the operation lever 18, an air pipe 20 is communicated with the left side of the component detection device 1, and a large fan 21 is arranged in the air pipe 20.
As a technical optimization scheme of the invention, the handle 19 is arranged, so that a user can conveniently use the operating rod 18, the stability of the operating rod 18 is improved, and the operating rod is convenient for the user to use.
The working principle and the using flow of the invention are as follows: when the component detection device 1 is used, a user needs to stably place the component detection device 1, the user moves the toothed plate 73 inwards, the toothed plate 73 moves inwards to cancel the limit of the gear 3, then the user rotates the supporting rod 4, the supporting rod 4 drives the tabletop placed by the supporting plate 6 to contact, then the user resets the toothed plate 73, the spring 72 abuts against the toothed plate 73, the gear 3 can be limited, the stable effect of the component detection device 1 can be achieved, meanwhile, the diversion fan 9 is started, the diversion fan 9 blows air to the inside of the radiating tube 8, the refrigeration assembly 11 is started, the semiconductor refrigeration sheet 111 is started to cool the cooling block 10, the air is cooled through the cooling block 10, the inside of the component detection device 1 is cooled, meanwhile, the cooling fan 115 is started to cool the heat dissipation fins 114, the hot surface of the semiconductor refrigeration sheet 111 can be cooled, and the component detection device 1 can be actively cooled, so that the stable operation effect is achieved.
To sum up: this cosmetics composition detection device through setting up composition detection device 1, mount 2, gear 3, branch 4, connecting rod 5, backup pad 6, chucking subassembly 7, fixed pipe 71, spring 72, pinion rack 73, cooling tube 8, guide fan 9, cooling piece 10, refrigeration subassembly 11, semiconductor refrigeration piece 111, heat conduction pad 112, cooling piece 113, cooling fin 114 and cooling fan 115's cooperation is used, in having solved current detection device and using, the bottom adopts simple landing leg to support, stability is relatively poor, the in-process of simultaneous detection, detection device can produce great heat, only adopt little fan to dispel the heat, the problem of good radiating effect can not be reached.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Cosmetic composition detection device, including composition detection device (1), its characterized in that: the device is characterized in that fixing frames (2) are fixedly connected to the bottoms of the two sides of the component detection device (1), gears (3) are movably connected to inner shaft pins of the fixing frames (2), supporting rods (4) are fixedly connected to the outer sides of the gears (3), connecting rods (5) are movably connected to the bottoms of the supporting rods (4) through movable sleeves, supporting plates (6) are fixedly connected to the bottoms of the connecting rods (5), and clamping assemblies (7) are arranged inside the fixing frames (2);
the clamping assembly (7) comprises a fixed pipe (71), the fixed pipe (71) is fixedly connected to the inside of the fixed frame (2), a spring (72) is fixedly connected to the inside of the fixed pipe (71), a toothed plate (73) is fixedly connected to the outer side of the spring (72), and the toothed plate (73) is matched with the gear (3);
the component detection device is characterized in that the right side of the component detection device (1) is communicated with a radiating pipe (8), a diversion fan (9) is fixedly arranged in the radiating pipe (8), a cooling block (10) is fixedly connected to the top of the radiating pipe (8), the bottom of the cooling block (10) penetrates into the radiating pipe (8), and a refrigerating assembly (11) is fixedly arranged at the top of the cooling block (10);
the refrigeration assembly (11) comprises a semiconductor refrigeration sheet (111), the semiconductor refrigeration sheet (111) is fixedly connected to the top of the cooling block (10), the top of the semiconductor refrigeration sheet (111) is fixedly connected with a heat conducting pad (112), the top of the heat conducting pad (112) is fixedly connected with a heat dissipation block (113), the top of the heat dissipation block (113) is fixedly connected with a heat dissipation fin (114), and the front of the heat dissipation fin (114) is fixedly provided with a heat dissipation fan (115).
2. A cosmetic composition detection apparatus according to claim 1, wherein: the cooling block is characterized in that a metal rod (12) is fixedly connected inside the cooling block (10), and a heat conducting ring (13) is fixedly connected to the surface of the metal rod (12).
3. A cosmetic composition detection apparatus according to claim 2, wherein: the number of the heat conducting rings (13) is a plurality, and the heat conducting rings (13) are uniformly distributed in a rectangular shape.
4. A cosmetic composition detection apparatus according to claim 1, wherein: the right side of cooling tube (8) fixedly connected with protection network (14), protection network (14) are used with cooling tube (8) cooperation.
5. A cosmetic composition detection apparatus according to claim 1, wherein: the top of cooling tube (8) fixedly connected with protection casing (15), protection casing (15) are located the outside of fin (114).
6. A cosmetic composition detection apparatus according to claim 1, wherein: the front and the back of the toothed plate (73) are fixedly connected with sliding blocks (16), and sliding grooves (17) which are in sliding connection with the sliding blocks (16) are formed in the front side and the back side of the inner wall of the fixed pipe (71).
7. A cosmetic composition detection apparatus according to claim 1, wherein: the top of pinion rack (73) is fixedly connected with action bars (18), action bars (18) and fixed pipe (71) sliding connection.
8. The cosmetic composition detection device according to claim 7, wherein: the top fixedly connected with handle (19) of action bars (18), handle (19) and action bars (18) cooperation use, the left side intercommunication of composition detection device (1) has trachea (20), the inside of trachea (20) is provided with big fan (21).
CN202311133179.3A 2023-09-05 2023-09-05 Cosmetic ingredient detection device Pending CN116859008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311133179.3A CN116859008A (en) 2023-09-05 2023-09-05 Cosmetic ingredient detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311133179.3A CN116859008A (en) 2023-09-05 2023-09-05 Cosmetic ingredient detection device

Publications (1)

Publication Number Publication Date
CN116859008A true CN116859008A (en) 2023-10-10

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ID=88219429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311133179.3A Pending CN116859008A (en) 2023-09-05 2023-09-05 Cosmetic ingredient detection device

Country Status (1)

Country Link
CN (1) CN116859008A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208841848U (en) * 2018-06-27 2019-05-10 厦门易泰科教育咨询有限公司 A kind of high-efficiency and energy-saving type 3D printer heat head cooling device
CN209197596U (en) * 2018-10-22 2019-08-02 张家口瑞泰机械有限责任公司 A kind of forging test measuring device
CN213808210U (en) * 2020-12-07 2021-07-27 河北万洋泵业有限公司 Immersible pump shell convenient to it is fixed
CN213957289U (en) * 2020-10-19 2021-08-13 河南金测检测技术服务有限公司 Heavy metal detection device for cosmetic detection center
CN113873831A (en) * 2021-09-14 2021-12-31 江苏银佳企业集团有限公司 EPS emergency power supply with combined type rapid cooling structure and cooling method
CN216574733U (en) * 2021-10-29 2022-05-24 药璞(上海)医药科技有限公司 Full-automatic sample pretreatment instrument for drug safety detection
CN217848738U (en) * 2022-03-15 2022-11-18 武汉义明机电设备有限公司 Closed insulation distribution box
CN219019331U (en) * 2022-08-16 2023-05-12 林周县畜牧兽医站 Room temperature monitoring device for yak breeding
CN219065431U (en) * 2022-11-20 2023-05-23 上海速贸特生物科技有限公司 Analyzer for drug detection

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208841848U (en) * 2018-06-27 2019-05-10 厦门易泰科教育咨询有限公司 A kind of high-efficiency and energy-saving type 3D printer heat head cooling device
CN209197596U (en) * 2018-10-22 2019-08-02 张家口瑞泰机械有限责任公司 A kind of forging test measuring device
CN213957289U (en) * 2020-10-19 2021-08-13 河南金测检测技术服务有限公司 Heavy metal detection device for cosmetic detection center
CN213808210U (en) * 2020-12-07 2021-07-27 河北万洋泵业有限公司 Immersible pump shell convenient to it is fixed
CN113873831A (en) * 2021-09-14 2021-12-31 江苏银佳企业集团有限公司 EPS emergency power supply with combined type rapid cooling structure and cooling method
CN216574733U (en) * 2021-10-29 2022-05-24 药璞(上海)医药科技有限公司 Full-automatic sample pretreatment instrument for drug safety detection
CN217848738U (en) * 2022-03-15 2022-11-18 武汉义明机电设备有限公司 Closed insulation distribution box
CN219019331U (en) * 2022-08-16 2023-05-12 林周县畜牧兽医站 Room temperature monitoring device for yak breeding
CN219065431U (en) * 2022-11-20 2023-05-23 上海速贸特生物科技有限公司 Analyzer for drug detection

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Application publication date: 20231010

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