CN113000086B - Sampling device for chemical agent analysis - Google Patents
Sampling device for chemical agent analysis Download PDFInfo
- Publication number
- CN113000086B CN113000086B CN202110374810.3A CN202110374810A CN113000086B CN 113000086 B CN113000086 B CN 113000086B CN 202110374810 A CN202110374810 A CN 202110374810A CN 113000086 B CN113000086 B CN 113000086B
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- rod
- chemical agent
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- 238000005070 sampling Methods 0.000 title claims abstract description 92
- 239000013043 chemical agent Substances 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 61
- 244000309464 bull Species 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0689—Sealing
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention is suitable for the related field of chemical agent production, and provides a sampling device for chemical agent analysis, which comprises a sampling assembly, a sampling assembly and a sampling device, wherein the sampling assembly is used for digging and containing chemical agents; the sealing assembly is used for storing the chemical agent in the sampling assembly in a sealing manner; the storage assembly is used for storing the sealing assembly and the sampling assembly; and the operating assembly is used for moving the sampling assembly out of the receiving assembly. After sampling subassembly accomplishes the sample to chemical agent, seal assembly seals sampling assembly for chemical agent in the sampling assembly is isolated with a large amount of air, holds the subassembly in addition and limits seal assembly and sampling assembly lock, avoids seal assembly and sampling assembly to be opened in the transportation, has effectively avoided the in-process chemical agent of remote transportation can volatilize or chemical agent long-time and the problem of the material contact reaction in the air.
Description
Technical Field
The invention belongs to the field related to chemical agent production, and particularly relates to a sampling device for chemical agent analysis.
Background
The chemical agents may inhibit or kill microorganisms and thus be used for the control of microbial growth. The chemical agents can be divided into bactericide and bacteriostatic agent according to the action property. Chemical disinfectants are used primarily to inhibit or kill microorganisms on surfaces, appliances, excretions and the surrounding environment. Is widely applied to the prevention of plant diseases and insect pests of crops, the antisepsis of foods, beverages and medicines, and the like.
In the process of manufacturing chemical agents in production, need carry out the sampling test to chemical agents to ensure chemical agents' production validity and controllability, the mode of suction is often adopted to extract liquid chemical agents to current sampling device, and the mode of picking up or the ladle is dug to the mode of tweezers clamp is often adopted to powdered or granular chemical agents and is sampled.
The prior art is only suitable for short-distance transportation for clamping or digging the solid medicament, is not suitable for a scene that the sampling point is far away from the analysis and detection equipment, and can not avoid the problems that the chemical medicament can volatilize or react with substances in the air for a long time in the process of long-distance transportation and the like.
Disclosure of Invention
The embodiment of the invention aims to provide a sampling device for chemical agent analysis, aiming at solving the problem that when a sampling point is far away from an analysis and detection device, a chemical agent may volatilize or react with substances in the air for a long time in the process of long-distance transportation.
The embodiment of the present invention is achieved as described above, and a sampling device for chemical agent analysis includes:
the sampling assembly is used for digging and containing chemical agents; the sealing assembly is arranged on the sampling assembly and is used for storing the chemical agent in the sampling assembly in a sealing way;
and the storage assembly is used for storing the sealing assembly and the sampling assembly.
Preferably, the sampling assembly comprises a sampler and a slide bar connected to each other.
Preferably, the sealing assembly comprises a rotating rod mounted on the sliding rod and a sealing cover mounted at one end of the rotating rod for sealing the sampler.
Preferably, the seal assembly further comprises a seal disposed between the seal cap and the sampler.
Preferably, the receiving assembly comprises a housing, and a rear cover and an end cover which are installed at two ends of the housing, wherein one ends of the rear cover and the end cover are hinged and installed on the housing; be provided with the storage chamber that is used for supplying flexible chamber that bull stick and slide bar removed and is used for accomodating sealed lid and sampler in the shell.
Preferably, the device further comprises an operating assembly mounted to the receiving assembly for moving the sampling assembly out of the receiving assembly.
Preferably, the operating assembly comprises:
the moving mechanism is slidably arranged in the limiting groove on the shell and is used for moving the sampling assembly out of the containing assembly;
and the opening and closing mechanism is arranged between the rotating rod and the shell and used for controlling the opening and closing between the sealing cover and the sampler.
Preferably, the moving mechanism includes a push rod slidably mounted in the limit groove and connected to the slide rod, a limit unit for limiting a position of the push rod, and an elastic member disposed between the slide rod and the rear cover.
Preferably, the opening and closing mechanism comprises a telescopic unit arranged on the rotating rod and a sliding chute arranged on the inner wall of the telescopic cavity and used for guiding the telescopic unit to move, and the sliding chute is spirally arranged in the telescopic cavity.
Preferably, a pushing mechanism is arranged between the end cover and the shell and used for pushing the end cover and the shell to be closed.
Preferably, the pushing mechanism comprises a guide groove arranged in the end cover, a guide rod is slidably mounted in the guide groove, one end of the guide rod is mounted on the shell, and a return spring fixedly mounted at the other end of the guide rod is arranged in the guide groove.
Preferably, at least one pair of magnets is further disposed on the contact surface between the end cover and the housing, and each pair of magnets is correspondingly mounted on the end cover and the housing, respectively.
According to the sampling device for chemical reagent analysis provided by the embodiment of the invention, after the sampling assembly samples the chemical reagent, the sealing assembly seals the sampling assembly, so that the chemical reagent in the sampling assembly is isolated from a large amount of air, and in addition, the sealing assembly and the sampling assembly are limited and buckled by the containing assembly, so that the sealing assembly and the sampling assembly are prevented from being opened in the transfer process, and the problem that the chemical reagent may volatilize or the chemical reagent is in contact reaction with substances in the air for a long time in the remote transfer process is effectively avoided.
Drawings
Fig. 1 is a schematic structural diagram of a sampling device for chemical agent analysis according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a sampling device for chemical agent analysis according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a sampling end of a sampling device for chemical agent analysis according to an embodiment of the present invention;
FIG. 4 is an enlarged view of section A of FIG. 1 according to an embodiment of the present invention;
fig. 5 is a three-dimensional view of a chute layout of a sampling device for chemical agent analysis according to an embodiment of the present invention.
In the drawings: 1. a housing; 2. a rear cover; 3. a storage chamber; 4. a telescoping chamber; 5. a limiting groove; 6. a push rod; 7. a limiting hole; 8. a rotating rod; 9. a slide bar; 10. a draw bar; 11. a magnet; 12. a limiting block; 13. a limiting spring; 14. a mounting base; 15. a sealing cover; 16. sampling a spoon; 17. an end cap; 18. a chute; 19. a tension spring; 20. a pull rod; 21. a seal spring; 22. a sealing layer; 23. a guide rod; 24. a return spring; 25. a guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a structure diagram of a sampling device for chemical agent analysis according to an embodiment includes:
the sampling assembly is used for digging and containing chemical agents; the sampling assembly comprises a sampler and a sliding rod 9 which are connected with each other;
the sealing assembly is arranged on the sampling assembly and is used for storing the chemical agent in the sampling assembly in a sealing way;
the storage assembly is used for storing the sealing assembly and the sampling assembly;
and the operating assembly is arranged on the receiving assembly and is used for moving the sampling assembly out of the receiving assembly.
In one aspect of the present embodiment, the sampler is the sampling spoon 16 shown in fig. 1, and after the sampling spoon 16 in the sampling assembly samples the chemical agent, the sealing assembly seals the sampling spoon 16 so that the chemical agent in the sampling spoon 16 is isolated from a large amount of air, even if a small amount of air remains in the sampling spoon 16, the air has a small influence on the chemical agent; hold the subassembly in addition and restrict the lock with seal assembly and sampling subassembly, avoid seal assembly and sampling subassembly to be opened in the transportation, effectively avoided the problem that the in-process chemical agent of remote transportation may volatilize or the long-time material contact reaction with in the air of chemical agent.
In one aspect of the present embodiment, the sampler may be, in addition to the sampling spoon 16 shown in fig. 1, a sampling plate, a sampling fork, or other parts capable of locally sampling a chemical agent in a form of powder, granule, or block, and the present embodiment is not particularly limited.
As shown in fig. 1 and 3, in one embodiment, the sealing assembly comprises a rotating rod 8 mounted on a sliding rod 9 and a sealing cover 15 mounted on one end of the rotating rod 8 for sealing the sampler. In the use process, after the sealing cover 15 is buckled with the sampling spoon 16, a closed space is formed between the sealing cover 15 and the sampling spoon, and the chemical agent is placed in the closed space, so that the problem that the chemical agent is likely to volatilize or the chemical agent is in contact reaction with substances in the air for a long time in the process of long-distance transportation can be effectively solved.
In one aspect of this embodiment, as shown in connection with fig. 3, the seal assembly further comprises a seal disposed between the seal cap 15 and the sampler. In order to enhance the sealing between the sealing cover 15 and the sampler, a sealing member is added, and in fig. 3 as an example, the sealing member comprises a sealing layer 22 arranged between the sealing cover 15 and the sampling spoon 16, and the sealing layer 22 is connected with the sampling spoon 16 through a plurality of sealing springs 21. When the sealing cover 15 continuously presses the sampling spoon 16, the sealing spring 21 in the sealing part is compressed, so that the sealing layer 22 is tightly attached to the sealing cover 15, the sealing layer 22 covers and installs the sealing spring on the sampling spoon 16, and the sealing layer 22 and the sampling spoon 16 are installed seamlessly. The sealing member may be a sealing ring or an inflatable sealing bag, etc. besides the above examples, as long as the sealing performance between the sealing cover 15 and the sampler can be enhanced, and is not particularly limited herein and may be selected according to the actual use situation.
As shown in fig. 1, as a preferred embodiment of the present invention, the receiving assembly includes a housing 1, and a rear cover 2 and an end cover 17 mounted at both ends of the housing 1, wherein one ends of the rear cover 2 and the end cover 17 are hingedly mounted on the housing 1; a telescopic cavity 4 for moving the rotating rod 8 and the sliding rod 9 and a storage cavity 3 for accommodating the sealing cover 15 and the sampler are arranged in the shell 1.
In one aspect of this embodiment, the seal assembly and the sampling assembly are retracted into the storage chamber 3 such that the distance between the seal assembly and the sampling assembly is limited, the sampling assembly and the seal assembly cannot be separated, ensuring the hermeticity of the space in which the chemical agent is located during transport; in the sampling process, be stained with a small amount of chemical agent on the sampler surface, the chemical agent that is in on the sampler surface can glue on the inner wall of storage chamber 3 when retracting to storage chamber 3, for the convenience of whole device is convenient for wash after having used up, add the end cover 17 and the hou gai 2 that can open, only need to open the front and back lid, just can be convenient wash and air-dry, the device's of being convenient for recycle.
As shown in fig. 1, as another preferred embodiment of the present invention, the operation assembly includes:
the moving mechanism is slidably arranged in the limiting groove 5 on the shell 1 and is used for moving the sampling assembly out of the containing assembly;
and the opening and closing mechanism is arranged between the rotating rod 8 and the shell 1 and is used for controlling the opening and closing between the sealing cover 15 and the sampler.
In one case of the embodiment, the moving mechanism drives the sampling assembly to move out of the containing assembly, after sampling is completed, the moving mechanism drives the sampling assembly to retract into the storage cavity 3, the moving mechanism enables the whole device to be easier to operate, and ensures that human skin does not directly contact with chemical agents in the operation process, so that burning and damage of the chemical agents to the human skin are reduced; the state that opens and shuts between the sealed lid of mechanism control 15 and the sampler opens and shuts, along with shifting out of sampling subassembly, the mechanism that opens and shuts separates sealed lid 15 and sampler, along with sampling subassembly indentation storage chamber 3's in-process that returns, the mechanism that opens and shuts is sealed lid 15 and sampler closure, the mechanism that opens and shuts along with moving mechanism's operation, the state that opens and shuts between the sealed lid of automatic control 15 and the sampler.
As shown in fig. 1, as another preferred embodiment of the present invention, the moving mechanism includes a push rod 6 slidably installed in the stopper groove 5 and connected to the slide rod 9, a stopper unit for limiting the position of the push rod 6, and an elastic member disposed between the slide rod 9 and the rear cover 2.
It should be noted that the elastic member may be a wire or a rubber having elasticity, or may be a spring as shown in fig. 1, and any component that can pull the sliding rod 9 and the rear cover 2 to approach each other can be used as the elastic member.
In one case of this embodiment, taking fig. 1 as an example, the limiting unit includes a mounting seat 14 mounted on the housing 1 and located in the limiting groove 5, the mounting seat 14 is connected to the limiting block 12 through a limiting spring 13, and a limiting hole 7 for the limiting unit to pass through is provided in the push rod 6. During the in-service use, along with push rod 6 moves in spacing groove 5, when push rod 6 is close to spacing unit, spacing 12 in the spacing unit is in order to be able to follow spacing hole 7 through being forced to be extruded for spacing spring 13 receives the compression, cross spacing unit promptly when push rod 6 and pass the back in spacing hole 7 when the push rod, spacing 12 resets under spacing spring 13's effect, spacing 12 is restricted push rod 6 between spacing 12 and spacing groove 5 lateral wall this moment, makes push rod 6 can not move back. At this point the sampling assembly is moved out of the storage chamber 3 and the sealing assembly is opened from the sampling chamber 3 to allow sampling operations to be performed.
It should be further noted that the limiting unit may be a pin fixing structure or a hook and loop adhesive structure, and the limiting unit may be replaced by the limiting unit as long as the push rod 6 can be fixed or limited at a specified position, which is not limited in this embodiment.
As shown in fig. 1, 2 and 5, in a preferred embodiment, the opening and closing mechanism comprises a telescopic unit mounted on the rotating rod 8 and a sliding chute 18 arranged on the inner wall of the telescopic cavity 4 for guiding the movement of the telescopic unit, wherein the sliding chute 18 is spirally arranged in the telescopic cavity 4.
Specifically, as shown in fig. 2 and 5 as an example, the telescopic unit includes a pull rod 20 fixedly mounted on the rotating rod 8, the pull rod 20 is slidably mounted in the pull rod 10, a telescopic spring 19 is disposed between the pull rod 10 and the pull rod 20, and one end of the pull rod 10 is slidably mounted in the sliding groove 18. In the actual use process, the moving mechanism drives the sampling assembly to move outwards, the sealing assembly mounted together with the sampling assembly moves along with the moving mechanism, so that the opening and closing mechanism connected with the sealing assembly moves, the traction rod 10 in the telescopic unit slides along the sliding groove 18, the sliding groove 18 is spirally arranged, the traction rod 10 drives the rotating rod 8 to rotate under the guide of the sliding groove 18, the rotating rod 8 drives the sealing cover 15 to be far away from the sampler, the sampler is opened, and on the contrary, the rotating rod 8 rotates reversely, and the sealing cover 15 is sealed with the sampler in a closed mode.
It should be noted that, in addition to the above structure, the telescopic unit may be a telescopic rod nested in multiple stages, an elastic member having certain longitudinal stretching and compressing performance, and the like, and is not limited in this embodiment.
In another preferred embodiment, as shown in fig. 1, a push-fit mechanism is provided between the end cap 17 and the housing 1, and the push-fit mechanism is used for pushing the end cap 17 to close with the housing 1.
Specifically, as shown in fig. 1 and 4, the pushing mechanism includes a guide groove 25 disposed in the end cover 17, a guide rod 23 is slidably mounted in the guide groove 25, one end of the guide rod 23 is mounted on the housing 1, and a return spring 24 fixedly mounted at the other end of the guide rod 23 is disposed in the guide groove 25. In operation, when the sampler is removed from the storage chamber 3 by the operating assembly, the sampler squeezes the end cap 17 so that the end cap 17 rotates open about the joint, with the return spring 24 compressed, and when the sampler is retracted into the storage chamber 3, the end cap 17 automatically closes against the housing 1 in reaction to the return spring 24.
In one aspect of this embodiment, as shown in fig. 4, at least one pair of magnets 11 is further disposed on the contact surface between the end cap 17 and the housing 1, and each pair of magnets 11 is correspondingly mounted on the end cap 17 and the housing 1, respectively. The magnet 11 is added to make the end cover 17 and the shell 1 closer to each other, so as to prevent foreign matters such as external dust from entering the storage cavity through a gap, and in addition, to prevent chemical agents from seeping out of the storage cavity 3 when a sampling assembly in the storage cavity 3 is leaked carelessly, thereby ensuring the personal safety of personnel carrying the sampling device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A sampling device for chemical agent analysis, comprising:
the sampling assembly is used for digging and containing chemical agents;
characterized in that the device further comprises:
the sealing assembly is arranged on the sampling assembly and is used for storing the chemical agent in the sampling assembly in a sealing way;
the storage assembly is used for storing the sealing assembly and the sampling assembly;
the sampling assembly comprises a sampler and a sliding rod which are connected with each other, the sealing assembly comprises a rotating rod arranged on the sliding rod, a sealing cover arranged at one end of the rotating rod and used for sealing the sampler, and a sealing element arranged between the sealing cover and the sampler, the containing assembly comprises a shell, and a rear cover and an end cover which are arranged at two ends of the shell, and one ends of the rear cover and the end cover are hinged on the shell; be provided with the storage chamber that is used for supplying the flexible chamber that bull stick and slide bar removed and is used for accomodating sealed lid and sampler in the shell, the device still includes operating assembly, operating assembly installs on the subassembly of accomodating for shift out the sampling subassembly from the subassembly of accomodating, operating assembly includes: the moving mechanism is slidably arranged in the limiting groove on the shell and is used for moving the sampling assembly out of the containing assembly; the opening and closing mechanism is arranged between the rotating rod and the shell and used for controlling the opening and closing between the sealing cover and the sampler; the moving mechanism comprises a push rod, a limiting unit and an elastic piece, wherein the push rod is slidably arranged in the limiting groove and connected with the slide rod, the limiting unit is used for limiting the position of the push rod, and the elastic piece is arranged between the slide rod and the rear cover; the opening and closing mechanism comprises a telescopic unit arranged on the rotating rod and a sliding chute which is arranged on the inner wall of the telescopic cavity and used for guiding the telescopic unit to move, the sliding chute is spirally arranged in the telescopic cavity, a pushing and closing mechanism is arranged between the end cover and the shell, and the pushing and closing mechanism is used for pushing the end cover and the shell to be closed; the push-close mechanism comprises a guide groove arranged in the end cover, a guide rod is slidably arranged in the guide groove, one end of the guide rod is arranged on the shell, and a reset spring fixedly arranged at the other end of the guide rod is arranged in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374810.3A CN113000086B (en) | 2021-04-08 | 2021-04-08 | Sampling device for chemical agent analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374810.3A CN113000086B (en) | 2021-04-08 | 2021-04-08 | Sampling device for chemical agent analysis |
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| Publication Number | Publication Date |
|---|---|
| CN113000086A CN113000086A (en) | 2021-06-22 |
| CN113000086B true CN113000086B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110374810.3A Active CN113000086B (en) | 2021-04-08 | 2021-04-08 | Sampling device for chemical agent analysis |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202236377U (en) * | 2011-10-08 | 2012-05-30 | 王俊英 | Oral medicine taking device |
| CN105530872A (en) * | 2013-05-01 | 2016-04-27 | 我的生态健康有限责任公司 | Sample observation, collection, storage and preservation device and use method |
| CN108273580A (en) * | 2018-04-02 | 2018-07-13 | 湖北职业技术学院 | A kind of chemical pharmacy experiment Telescopic medicine spoon |
| CN210774879U (en) * | 2019-10-21 | 2020-06-16 | 山东科技大学 | A chemical reagent sampling reaction integrated device |
| CN212819985U (en) * | 2020-08-03 | 2021-03-30 | 重庆宏祥医疗器械有限公司 | A chemical experiment aid |
-
2021
- 2021-04-08 CN CN202110374810.3A patent/CN113000086B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202236377U (en) * | 2011-10-08 | 2012-05-30 | 王俊英 | Oral medicine taking device |
| CN105530872A (en) * | 2013-05-01 | 2016-04-27 | 我的生态健康有限责任公司 | Sample observation, collection, storage and preservation device and use method |
| CN108273580A (en) * | 2018-04-02 | 2018-07-13 | 湖北职业技术学院 | A kind of chemical pharmacy experiment Telescopic medicine spoon |
| CN210774879U (en) * | 2019-10-21 | 2020-06-16 | 山东科技大学 | A chemical reagent sampling reaction integrated device |
| CN212819985U (en) * | 2020-08-03 | 2021-03-30 | 重庆宏祥医疗器械有限公司 | A chemical experiment aid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113000086A (en) | 2021-06-22 |
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Inventor after: Yu Xiaomei Inventor after: Cao Dan Inventor after: Liu Xiaojuan Inventor before: Yu Xiaomei Inventor before: Cao Dan |
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