CN220803331U - Continuous sample adding device - Google Patents
Continuous sample adding device Download PDFInfo
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- CN220803331U CN220803331U CN202322366832.2U CN202322366832U CN220803331U CN 220803331 U CN220803331 U CN 220803331U CN 202322366832 U CN202322366832 U CN 202322366832U CN 220803331 U CN220803331 U CN 220803331U
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- connecting block
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- 239000000523 sample Substances 0.000 claims abstract description 61
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 42
- 238000005070 sampling Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000001802 infusion Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of medical equipment, in particular to a continuous sample adding device, which comprises a device main body, wherein a probe tube structure is fixedly arranged on one side of the device main body, a control structure is rotatably arranged on the upper side of the device main body, a bottle body structure is rotatably arranged at the lower end of the device main body, the device main body comprises a main body shell, a bottle body connecting block is fixedly arranged on the bottom side of the main body shell, a gas transmission tube is fixedly arranged on one side edge of the upper surface of the bottle body connecting block, the bottle body structure comprises a reagent bottle, and a connecting screw opening is formed in an opening on the upper side of the reagent bottle. According to the utility model, the reagent is extruded by utilizing air pressure to perform sample adding work, the continuous sample adding work is provided, the sample adding work has a certain sampling effect, the sample is discharged through pressurization, a certain pipette function is given to the whole structure, the extracted sample exists in the reagent bottle, the reagent bottle can be directly taken down, and the extracted sample is transported and temporarily stored, so that the sample adding device is convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a continuous sample adding device.
Background
In the current medical experiment and the dispensing process, different reagents and samples can be mixed and prepared, and when other types of reagents are added into the base solution, the base solution can be directly poured, or the reagents are transferred and loaded by using equipment and tools such as a dropper, a pipette and the like.
When the reagent is directly poured, the added reagent amount is difficult to control due to the large flow rate, the large opening of the container and the like, and the condition of external sprinkling exists, and when tools such as a pipette and a dropper are adopted, the single taking amount of the dropper and the pipette is limited, and when a large amount of reagent needs to be added, the operations such as extraction, transfer, sample adding and the like need to be repeated for a plurality of times, so that the workload is increased.
Disclosure of utility model
The utility model aims at: in order to solve the problems that when reagents are directly poured, the added reagent amount is difficult to control due to large flow rate, large opening of a container and the like, and the external sprinkling exists, when tools such as a pipette and a dropper are adopted, the single taking amount of the dropper and the pipette is limited, and when large-dose reagents are required to be added, the operations such as drawing, transferring, sample adding and the like are required to be repeated for a plurality of times, so that the workload is increased.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a continuous sampling device, includes the device main part, device main part one side fixed mounting has the probe structure, device main part upside closes soon and installs control structure, device main part lower extreme closes soon and installs the bottle structure, the device main part includes main body shell, main body shell downside fixed mounting has the bottle connecting block, bottle connecting block upper surface one side edge fixed mounting has the gas-supply pipe, the bottle structure includes the reagent bottle, the connection screw hole has been seted up to reagent bottle upside opening part.
The bottle is characterized in that a pump body interface is fixedly arranged at the upper end of the gas pipe, a first fixing support is fixedly arranged on the side surfaces of the gas pipe and the pump body interface, and a liquid passing pipe is fixedly arranged at the edge of one side of the bottom of the bottle connecting block.
The electromagnetic flowmeter is characterized in that the upper end of the liquid passing pipe is communicated with an infusion pipe, the middle of the infusion pipe is communicated with the induction end of the electromagnetic flowmeter, and a battery is clamped at the edge of the lower side of the front surface of the electromagnetic flowmeter.
The probe tube structure comprises a probe tube main body, wherein the lower end of the probe tube main body is rotatably provided with a replaceable liquid extracting head, and the lower end of the replaceable liquid extracting head is fixedly connected with a soft rubber head.
The control structure comprises a control head, wherein an adhesive force piece is fixedly arranged on the upper edge of the side surface of the control head, a second fixing support is fixedly arranged on the inner bottom side edge of the control head, a pressing pump is fixedly arranged in the middle of the second fixing support, a piston is slidably arranged in the pressing pump, the piston is fixedly arranged at the lower end of a pressing rod, and a ventilation pipeline is inserted in the middle of the pressing rod.
The probe body is fixedly arranged on one side of the body shell and is communicated with one end of the infusion tube.
The control head is characterized in that the bottom side edge of the control head is mutually screwed with the upper side edge of the main body shell, the bottom side of the pressing pump is connected with the pump body interface in a screwed mode, and the connecting screw is mutually screwed with the bottle connecting block.
The utility model has the beneficial effects that:
1. The reagent is extruded by utilizing air pressure, the sample adding work is carried out, the continuous sample adding work is provided with a certain sampling effect, the continuous sample adding work is discharged through pressurization, the whole structure is endowed with a certain pipette function, the extracted sample exists in the reagent bottle, the reagent bottle can be directly taken down, and the extracted sample is transported and temporarily stored, so that the use is convenient.
2. Through the application of force to the depression bar, make the piston press the pump internal motion, carry out gas injection or bleed work, block up the vent line opening when pressing, loose the mouth when the resilience, can carry out the gas injection, loose the mouth when pressing, seal when the resilience, can bleed, through the pine to the vent line opening, block up, realize the unidirectional gas transmission effect of different directions, give the whole device more extensive range of application.
3. Can change different drawing liquid head structures as required, can deal with different application of sample points, flexible glue head gives the changeable drawing liquid head certain deformation ability that turns to simultaneously, can visit into various dysmorphism positions, and overall structure divide into a plurality of modules simultaneously to mutually spin closes, also makes things convenient for the dismouting, provides convenience for the maintenance timing work of whole device.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the device body of the present utility model;
FIG. 3 is a schematic diagram of a control architecture in the present utility model;
FIG. 4 is a schematic view of the structure of the bottle body in the present utility model.
In the figure: 1. a device body; 101. a main body housing; 102. a bottle body connecting block; 103. a gas pipe; 104. a pump body interface; 105. a first fixed bracket; 106. a liquid pipe; 107. an infusion tube; 108. an electromagnetic flowmeter; 109. a battery; 2. a probe tube structure; 201. a probe body; 202. a replaceable liquid extracting head; 203. a soft rubber head; 3. a control structure; 301. a control head; 302. a force slice; 303. a second fixing bracket; 304. a pressing pump; 305. a piston; 306. a compression bar; 307. a ventilation duct; 4. a bottle structure; 401. a reagent bottle; 402. and connecting with the screw.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a continuous sample loading device includes a device main body 1, a probe structure 2 is fixedly installed on one side of the device main body 1, a control structure 3 is rotatably installed on the upper side of the device main body 1, a bottle structure 4 is rotatably installed on the lower end of the device main body 1, the device main body 1 includes a main body housing 101, a bottle connecting block 102 is fixedly installed on the bottom side of the main body housing 101, a gas pipe 103 is fixedly installed on one side edge of the upper surface of the bottle connecting block 102, the bottle structure 4 includes a reagent bottle 401, a connection screw 402 is formed at an opening on the upper side of the reagent bottle 401, when in use, the reagent bottle 401 filled with reagent is rotatably installed on the bottom side of the main body housing 101 through the connection screw 402 and the bottle connecting block 102, when in need of sample loading, the lower end of the probe structure 2 is detected to a sample loading point, air is injected into the bottle connecting block 102 through the control structure 3, then reagent stored in the reagent bottle 401 is extruded into a liquid through the control structure 106, the reagent is extruded by using air pressure, sample loading is performed, and simultaneously, the reagent bottle 401 can be continuously sampled by using the control structure 3 to draw out the reagent, and the sample can be directly drawn out of the sample bottle 401 through the negative pressure structure, and the sample can be directly drawn by using the sample bottle 401, and the sample in the whole structure is convenient to take out and the sample; the upper end of the gas pipe 103 is fixedly provided with a pump body interface 104, the side surfaces of the gas pipe 103 and the pump body interface 104 are fixedly provided with a first fixed bracket 105, and the edge of one side of the bottom of the bottle body connecting block 102 is fixedly provided with a liquid through pipe 106; the upper end of the liquid passing pipe 106 is communicated with a transfusion pipe 107, the middle part of the transfusion pipe 107 is communicated with the induction end of the electromagnetic flowmeter 108, a battery 109 is clamped at the edge of the lower side of the front surface of the electromagnetic flowmeter 108, and discharged or extracted samples pass through the induction end of the electromagnetic flowmeter 108 when passing through the transfusion pipe 107, so that the quantity of reagents is measured; the control structure 3 comprises a control head 301, an adhesive force piece 302 is fixedly arranged on the upper edge of the side surface of the control head 301, a second fixed support 303 is fixedly arranged on the bottom side edge of the inside of the control head 301, a pressing pump 304 is fixedly arranged in the middle of the second fixed support 303, a piston 305 is slidably arranged in the pressing pump 304, the piston 305 is fixedly arranged at the lower end of a pressing rod 306, a ventilation pipeline 307 is inserted in the middle of the pressing rod 306, the piston 305 moves in the pressing pump 304 by applying force to the pressing rod 306, gas injection or gas extraction work is performed, an opening of the ventilation pipeline 307 is blocked during pressing, a hole is loosened during rebound, gas injection can be performed, the hole is loosened during pressing, sealing can be performed during rebound, and the effect of unidirectional gas transmission in different directions is realized by loosening and blocking the opening of the ventilation pipeline 307, so that the whole device is endowed with wider application range.
The probe structure 2 comprises a probe main body 201, a replaceable liquid extracting head 202 is rotatably arranged at the lower end of the probe main body 201, a flexible rubber head 203 is fixedly connected to the lower end of the replaceable liquid extracting head 202, the replaceable liquid extracting head 202 is convenient to replace, different liquid extracting head structures can be replaced according to requirements, different sample adding points can be dealt with, and meanwhile, the flexible rubber head 203 endows the replaceable liquid extracting head 202 with certain steering deformation capability and can be used for exploring various special-shaped positions; the probe body 201 is fixedly arranged on one side of the body shell 101 and is communicated with one end of the infusion tube 107; the bottom side edge of the control head 301 is screwed with the upper side edge of the main body shell 101, the bottom side of the pressing pump 304 is screwed with the pump body interface 104, the connecting screw 402 is screwed with the bottle connecting block 102, the whole structure is divided into a plurality of modules and screwed with each other, the disassembly and the assembly are convenient, and convenience is provided for maintenance and adjustment work of the whole device.
Working principle: when in use, the reagent bottle 401 filled with reagent is mutually screwed and installed at the bottom side of the main body shell 101 through the connecting screw 402 and the bottle connecting block 102, when sample is required to be added, the lower end of the probe tube structure 2 is probed to a sample adding point, air is injected into the bottle connecting block 102 through the control structure 3, then the reagent stored in the reagent bottle 401 is extruded into the liquid through tube 106 by air pressure to carry out sample adding work, continuous sample adding work is provided, meanwhile, the air in the reagent bottle 401 can be extracted by the control structure 3, a negative pressure space is formed in the reagent bottle 401, external reagent is extracted by the probe tube structure 2, a certain sampling effect is provided, the sample is discharged by pressurization, a certain pipette function is provided for the integral structure, the extracted sample exists in the reagent bottle 401, the reagent bottle 401 can be directly taken down, and the extracted sample is transported and temporarily stored, the use is convenient, the discharged or extracted samples can pass through the sensing end of the electromagnetic flowmeter 108 when passing through the infusion tube 107, the quantity of reagents is metered, the piston 305 moves in the pressing pump 304 by applying force to the pressing rod 306, the air injection or air extraction work is carried out, the opening of the ventilation tube 307 is blocked during pressing, the air injection can be carried out during rebound, the opening is loosened during pressing, the sealing is carried out during rebound, the air extraction can be carried out, the unidirectional air transmission effect in different directions is realized through loosening and blocking the opening of the ventilation tube 307, the wider application range of the whole device is provided, the replaceable liquid extracting head 202 is convenient to replace, different liquid extracting head structures can be replaced according to the requirement, different sample adding points can be met, meanwhile, the flexible glue head 203 is provided with a certain turning deformation capability for the replaceable liquid extracting head 202, various special-shaped positions can be detected, the whole structure is divided into a plurality of modules, and mutually screwed, so that the disassembly and the assembly are convenient, and convenience is provided for maintenance and adjustment work of the whole device.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (7)
1. The utility model provides a continuous sampling device, includes device main part (1), its characterized in that, device main part (1) one side fixed mounting has exploring tube structure (2), device main part (1) upside closes soon and installs control structure (3), device main part (1) lower extreme closes soon and installs bottle structure (4), device main part (1) include main body shell (101), main body shell (101) downside fixed mounting has bottle connecting block (102), bottle connecting block (102) upper surface one side edge fixed mounting has gas-supply pipe (103), bottle structure (4) include reagent bottle (401), connect screw (402) have been seted up to reagent bottle (401) upside opening part.
2. The continuous sample adding device according to claim 1, wherein a pump body interface (104) is fixedly arranged at the upper end of the gas pipe (103), a first fixing support (105) is fixedly arranged on the side surfaces of the gas pipe (103) and the pump body interface (104), and a liquid through pipe (106) is fixedly arranged at the edge of one side of the bottom of the bottle body connecting block (102).
3. The continuous sample loading device according to claim 2, wherein the upper end of the liquid passing tube (106) is communicated with a transfusion tube (107), the middle part of the transfusion tube (107) is communicated with the induction end of the electromagnetic flowmeter (108), and a battery (109) is clamped at the edge of the lower side of the front surface of the electromagnetic flowmeter (108).
4. A continuous sample loading device according to claim 3, wherein the probe structure (2) comprises a probe body (201), a replaceable liquid extracting head (202) is rotatably mounted at the lower end of the probe body (201), and a soft rubber head (203) is fixedly connected at the lower end of the replaceable liquid extracting head (202).
5. The continuous sample loading device according to claim 4, wherein the control structure (3) comprises a control head (301), an adhesive force piece (302) is fixedly arranged at the upper edge of the side surface of the control head (301), a second fixing support (303) is fixedly arranged at the inner bottom side edge of the control head (301), a pressing pump (304) is fixedly arranged in the middle of the second fixing support (303), a piston (305) is slidably arranged in the pressing pump (304), the piston (305) is fixedly arranged at the lower end of a pressing rod (306), and a ventilation pipeline (307) is inserted in the middle of the pressing rod (306).
6. The continuous feeding device as claimed in claim 5, wherein the probe body (201) is fixedly mounted on one side of the body housing (101) and communicates with one end of the infusion tube (107).
7. The continuous sampling device according to claim 6, wherein the bottom side edge of the control head (301) is screwed with the upper side edge of the main body casing (101), the bottom side of the pressing pump (304) is screwed with the pump body interface (104), and the connecting screw (402) is screwed with the bottle connecting block (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366832.2U CN220803331U (en) | 2023-09-01 | 2023-09-01 | Continuous sample adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366832.2U CN220803331U (en) | 2023-09-01 | 2023-09-01 | Continuous sample adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220803331U true CN220803331U (en) | 2024-04-19 |
Family
ID=90673907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366832.2U Active CN220803331U (en) | 2023-09-01 | 2023-09-01 | Continuous sample adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220803331U (en) |
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2023
- 2023-09-01 CN CN202322366832.2U patent/CN220803331U/en active Active
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