CN220835641U - Electric pipette with sample processing function - Google Patents
Electric pipette with sample processing function Download PDFInfo
- Publication number
- CN220835641U CN220835641U CN202322730305.5U CN202322730305U CN220835641U CN 220835641 U CN220835641 U CN 220835641U CN 202322730305 U CN202322730305 U CN 202322730305U CN 220835641 U CN220835641 U CN 220835641U
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- liquid
- electric
- fixedly connected
- cabin body
- heating
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- 239000007788 liquid Substances 0.000 claims abstract description 104
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000001179 sorption measurement Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000010408 sweeping Methods 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims description 22
- 239000011550 stock solution Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000015271 coagulation Effects 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides an electric pipette with a sample processing function, which relates to the technical field of sample processing and comprises: the electric liquid transfer device comprises an electric liquid transfer device body, wherein a liquid inlet mechanism is arranged at one end of the electric liquid transfer device body, and a heating mechanism is arranged at one end of the liquid inlet mechanism. According to the utility model, through the mutual matching between the electric pipettor, the heating mechanism and the liquid inlet mechanism, on the basis that the pipetting operation of the electric pipettor is not influenced, the stirring blade and the sweeping rod on the transmission rod are driven by the motor so as to stir the solution in the liquid storage cabin, so that the condition of solute precipitation in the solution storage condition can be prevented, impurities in the solution can be simply adsorbed by the adsorption sheet so as to prevent the condition of inaccurate inspection results, and the heating mechanism is used for controlling the temperature of the solution so as to prevent the coagulation condition, and the stability and convenience of the mechanism are improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of sample treatment, in particular to an electric pipette with a sample treatment function.
Background
An electric pipette is a tool for laboratory liquid handling, with a motor driving the piston or pump of the pipette, to achieve accurate, fast and precise liquid pipetting operations.
When the existing part of electric pipettors are used, the electric pipettors are usually adopted to suck the liquid in the reagent tubes and then perform pipetting operation, and in the process of actual operation, if a single reagent tube is adopted to suck the liquid, the liquid of the same sample cannot be sucked fast due to excessive samples required to be used, and under the influence of time, part of solutes can be precipitated in the samples, so that the electric pipettors cannot suck the solution containing the solutes in the sucking process of the electric pipettors, the situation of lowering detection accuracy can occur, and part of the solutions are in the pipetting process, if the liquid in the reagent tubes is not sucked fast, the situation that the internal solutes cannot be sucked due to freezing can occur due to cold weather can occur, so that the electric pipettors have certain instability and inconvenience, and have certain technical defects to a certain extent.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an electric pipette with a sample processing function, if the condition that the solution is not stirred and a part of solutes contained in the solution are precipitated during the operation of the electric pipette.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an electric pipette with sample processing function, comprising: the electric liquid-transfering device comprises an electric liquid-transfering device body, electric liquid-transfering device body one end department is equipped with feed liquor mechanism, feed liquor mechanism one end department is equipped with heating mechanism, feed liquor mechanism is equipped with the stock solution cabin body, the relative trough position department fixedly connected with feed liquor pipe of stock solution cabin body one end both sides, stock solution cabin body one end middle part department fixedly connected with motor, motor one end middle part department fixedly connected with transfer line, transfer line one end department through-connection has the stock solution cabin body.
As a preferred implementation mode, a plurality of stirring blades are fixedly connected to four sides of the transmission rod, and a sweeping rod is fixedly connected to four sides of one end head of the transmission rod.
As a preferred implementation mode, the bottom side of the sweeping rod is connected with an adsorption sheet in a joint mode, the outer side of the adsorption sheet is fixedly connected with the bottom end of the liquid storage cabin body, and the bottom end of the liquid storage cabin body is fixedly connected with a heating device.
As a preferable implementation mode, the middle part of the heating device is fixedly connected with a heating rod, and two ends of the heating rod are fixedly connected with threaded heating pipes.
As a preferable implementation mode, a transmission rod is arranged at the opposite position of one end of the heating rod, and a liquid pumping cabin body is arranged at one side of the transmission rod.
As a preferred implementation mode, the end head of one end of the liquid pumping tank body is fixedly connected to the side slot position of one end of the liquid storage tank body, and the side slot position of the liquid pumping tank body is connected with an electric liquid transfer device body in a clamping mode.
Compared with the prior art, the utility model has the advantages and positive effects that:
According to the utility model, through the mutual matching between the electric pipettor and the heating mechanism and the liquid inlet mechanism, on the basis that the pipetting operation of the electric pipettor is not affected, through the mutual matching between the liquid storage cabin body, the liquid inlet pipe and the liquid pumping cabin body which are arranged in the liquid inlet mechanism, the stirring blade and the sweeping rod on the transmission rod are driven by the motor so as to stir the solution in the liquid storage cabin body, thereby preventing the condition that the solute is precipitated in the solution placement condition, and the impurities in the solution can be simply adsorbed through the adsorption sheet so as to prevent the inaccurate inspection result, and through the mutual matching between the heating device arranged in the heating mechanism and the heating rod and the threaded heating pipe, the temperature of the solution can be controlled so as to prevent the coagulation condition, and the stability and convenience of the mechanism are improved to a certain extent.
Drawings
Fig. 1 is a schematic perspective view of an electric pipette with sample processing function in the overall pumping state.
Fig. 2 is a schematic perspective view of the external overall structure of the electric pipette with the sample processing function.
Fig. 3 is a schematic perspective view showing the whole internal structure of a part of the components of the electric pipette with sample processing function according to the present utility model.
Fig. 4 is a schematic perspective view of the external overall structure of a heating mechanism of an electric pipette with a sample processing function.
Legend description:
1. an electric pipette body;
2. A heating mechanism; 21. a heating device; 22. a heating rod; 23. a threaded heating pipe;
3. A liquid inlet mechanism; 31. a reservoir tank; 32. a liquid inlet pipe; 33. a liquid pumping cabin body; 34. a motor; 35. a transmission rod; 36. stirring the leaves; 37. a sweep bar; 38. and (3) an adsorption sheet.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but 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.
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: an electric pipette with sample processing function, comprising: the electric pipette body 1, electric pipette body 1 one end department is equipped with feed liquor mechanism 3, feed liquor mechanism 3 one end department is equipped with heating mechanism 2, feed liquor mechanism 3 is equipped with stock solution cabin body 31, relative trough position department fixedly connected with feed liquor pipe 32 in stock solution cabin body 31 one end both sides, stock solution cabin body 31 one end middle part department fixedly connected with motor 34, motor 34 one end middle part department fixedly connected with transfer line 35, transfer line 35 one end department through-connection has stock solution cabin body 31.
In this embodiment, the electric pipette body 1 can provide stable pipetting effect, the heating mechanism 2 can provide stable heating effect, the liquid inlet mechanism 3 can provide stable pipetting effect, the liquid storage cabin body 31 provides retention effect for the liquid inlet pipe 32, the liquid inlet pipe 32 can enable liquid to enter the liquid storage cabin body 31 through the inside of the pipeline when in liquid inlet, the liquid storage cabin body 31 provides retention effect for the motor 34, the motor 34 provides rotatable set acting force for the transmission rod 35, and when liquid in the liquid storage cabin body 31 needs to be discharged, the liquid in the liquid storage cabin body 31 is discharged through the button-shaped cover body which is arranged on the liquid storage cabin body 31 and can be pulled out manually, and when the transmission rod 35 rotates through the motor 34, the liquid storage cabin body 31 rotates in the set groove position.
Example 2
As shown in fig. 1-2, a plurality of stirring blades 36 are fixedly connected to four sides of a transmission rod 35, a sweeping rod 37 is fixedly connected to four sides of one end head of the transmission rod 35, an adsorption sheet 38 is connected to the bottom side of the sweeping rod 37 in a joint manner, the outer side of the adsorption sheet 38 is fixedly connected to the bottom end of a liquid storage cabin body 31, and a heating device 21 is fixedly connected to the bottom end of the liquid storage cabin body 31.
In this embodiment, when the transmission rod 35 rotates, the stirring blade 36 connected with the transmission rod 35 is driven to rotate synchronously, the transmission rod 35 provides a retention effect for the sweeping rod 37, when the transmission rod 35 rotates, the sweeping rod 37 is driven to rotate synchronously, when the stirring blade 36 and the sweeping rod 37 rotate through the transmission rod 35, the stirring blade 36 rotates in a predetermined slot position inside the liquid storage cabin 31, when the stirring blade 36 rotates, the solution inside the liquid storage cabin 31 is stirred to prevent precipitation, when the sweeping rod 37 rotates, the contact surface of the adsorption piece 38 and the sweeping rod 37 rotates, the adsorption piece 38 is made of a carbon material with high adsorptivity, when the internal solution contacts the adsorption piece 38, the carbon material formed inside the adsorption piece 38 adsorbs impurities inside the solution, if the adsorbed impurities cannot be adsorbed well, the sweeping rod 37 repeatedly performs adsorption operation again, so that the adsorption operation can be prevented from blocking the adsorption port of the carbon material, and the heat supply device 21 provides a support retention effect for the liquid storage cabin 31.
Example 3
As shown in fig. 1-3, a heating rod 22 is fixedly connected to the middle part of the heating device 21, threaded heating pipes 23 are fixedly connected to the two ends of the heating rod 22, a transmission rod 35 is arranged at the opposite position of one end of the heating rod 22, a liquid pumping cabin 33 is arranged at one side of the transmission rod 35, one end of the liquid pumping cabin 33 is fixedly connected to a side slot position of one end of the liquid pumping cabin 31, and an electric liquid transfer device body 1 is connected to the slot position of one side of the liquid pumping cabin 33 in a clamping manner.
In this embodiment, the heating device 21 provides heat for the heating rod 22, heat is conducted to the threaded heating tube 23 during heating of the heating rod 22, the threaded heating tube 23 heats the contacted liquid during heating of the threaded heating tube 23, the heated liquid is stirred by the stirring blade 36 driven by the driving rod 35, the stirred liquid continuously rolls inside the liquid storage compartment 31, so that the internal liquid is heated uniformly, the liquid storage compartment 31 provides a retention effect for the liquid pumping compartment 33, when the internal liquid of the liquid storage compartment 31 is in the same horizontal line with the liquid pumping compartment 33, the liquid flows into the liquid pumping compartment 33, and because the height of the liquid pumping compartment 33 is equal to the height of the tank on the inner side of the top of the liquid storage compartment 31, when the solution contacts the tank on the inner side of the top of the liquid storage compartment 31, the liquid flows into the liquid pumping compartment 33, and at this time, the end of the electric liquid shifter body 1 can be placed in the tank of the liquid pumping compartment 33 for pumping.
Working principle:
As shown in fig. 1-4, before the electric pipettor body 1 performs pipetting, liquid can be poured into the liquid storage cabin body 31 through the liquid inlet pipe 32 at this time, after the liquid is poured into the liquid storage cabin body 31, the motor 34 drives the transmission rod 35 to rotate at this time, when the transmission rod 35 rotates, the stirring blade 36 and the sweeping rod 37 which are connected are driven to synchronously rotate, during the rotation of the stirring blade 36, the liquid in the liquid storage cabin body 31 is stirred, at this time, the liquid is uniformly stirred in the liquid storage cabin body 31, during the rotation of the sweeping rod 37, the surface of the adsorption sheet 38 is subjected to continuous cleaning operation, the adsorption sheet 38 is subjected to adsorption operation on the liquid impurities in the liquid storage cabin body 31, and when the liquid enters the bottom end of the liquid storage cabin body 31, the heating device 21 provides heat for the heating rod 22 at this time, when the heating rod 22 receives heat, the heat is provided on the threaded heating pipe 23, when the threaded heating pipe 23 receives heat, the threaded heating pipe 23 heats itself, so that the liquid in the liquid storage cabin 31 is heated, when the liquid is accumulated at the top end of the liquid storage cabin 31, the liquid can stop being injected into the liquid inlet pipe 32 and flow to the liquid pumping cabin 33, the electric liquid-transfering device body 1 can be inserted into the groove of the liquid pumping cabin 33 to pump liquid, and pipetting operation is performed, and after pipetting operation, the liquid in the liquid storage cabin 31 can be discharged through the discharge assembly on the liquid storage cabin 31, and drying treatment is performed on the inside through the internal heat supply device 21, the heating rod 22 and the threaded heating pipe 23.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. An electric pipette with sample processing function, comprising: the electric liquid-transfering device comprises an electric liquid-transfering device body (1), liquid-transfering device body (1) one end department is equipped with feed liquor mechanism (3), feed liquor mechanism (3) one end department is equipped with heating mechanism (2), feed liquor mechanism (3) are equipped with stock solution cabin body (31), relative trench department fixedly connected with feed liquor pipe (32) of stock solution cabin body (31) one end both sides, stock solution cabin body (31) one end middle part department fixedly connected with motor (34), motor (34) one end middle part department fixedly connected with transfer line (35), transfer line (35) one end department through-connection has stock solution cabin body (31).
2. An electric pipette with sample processing function according to claim 1, wherein: the four sides of the transmission rod (35) are fixedly connected with a plurality of stirring blades (36), and the four sides of one end head of the transmission rod (35) are fixedly connected with a sweeping rod (37).
3. An electric pipette with sample processing function according to claim 2, wherein: the cleaning device is characterized in that an adsorption sheet (38) is connected to the bottom side of the cleaning rod (37) in a joint mode, the outer side of the adsorption sheet (38) is fixedly connected to the bottom end of the liquid storage cabin body (31), and a heating device (21) is fixedly connected to the bottom end of the liquid storage cabin body (31).
4. An electric pipette with sample processing function according to claim 3, wherein: the middle part of the heating device (21) is fixedly connected with a heating rod (22), and two ends of the heating rod (22) are fixedly connected with threaded heating pipes (23).
5. An electric pipette with sample processing function according to claim 4, wherein: a transmission rod (35) is arranged at the opposite position of one end of the heating rod (22), and a liquid pumping cabin (33) is arranged at one side of the transmission rod (35).
6. An electric pipette with sample processing function according to claim 5, wherein: the end head of one end of the liquid pumping cabin body (33) is fixedly connected to the side slot position of one end of the liquid storage cabin body (31), and the slot position of one side of the liquid pumping cabin body (33) is connected with the electric liquid transfer device body (1) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730305.5U CN220835641U (en) | 2023-10-11 | 2023-10-11 | Electric pipette with sample processing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730305.5U CN220835641U (en) | 2023-10-11 | 2023-10-11 | Electric pipette with sample processing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220835641U true CN220835641U (en) | 2024-04-26 |
Family
ID=90782420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322730305.5U Active CN220835641U (en) | 2023-10-11 | 2023-10-11 | Electric pipette with sample processing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220835641U (en) |
-
2023
- 2023-10-11 CN CN202322730305.5U patent/CN220835641U/en active Active
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