CN219984747U - Liquid transfer pump position debugging frock - Google Patents
Liquid transfer pump position debugging frock Download PDFInfo
- Publication number
- CN219984747U CN219984747U CN202321134348.0U CN202321134348U CN219984747U CN 219984747 U CN219984747 U CN 219984747U CN 202321134348 U CN202321134348 U CN 202321134348U CN 219984747 U CN219984747 U CN 219984747U
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- positioning
- pipette
- suction head
- accommodating cavity
- transfer pump
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- 230000006698 induction Effects 0.000 claims description 8
- 150000007523 nucleic acids Chemical class 0.000 abstract description 9
- 102000039446 nucleic acids Human genes 0.000 abstract description 9
- 108020004707 nucleic acids Proteins 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
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- 230000000694 effects Effects 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
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- 239000010839 body fluid Substances 0.000 description 2
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- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The utility model discloses a liquid transfer pump position debugging tool, which comprises a positioner, wherein the positioner is provided with a suction head accommodating cavity and a plurality of positioning holes, the suction head accommodating cavity is used for accommodating liquid transfer pump suction heads, the centers of the plurality of positioning holes are positioned on the same circumference, when the liquid transfer pump is subjected to position debugging, the liquid transfer pump is firstly controlled to take out the liquid transfer pump suction heads arranged in the suction head accommodating cavity, then the liquid transfer pump is controlled to rotate along the circumference of the positioning holes and stop above the positioning holes, and the rotating position parameters of the liquid transfer pump are adjusted by comparing the deviation of the liquid transfer pump suction heads and the positioning holes, so that the liquid transfer pump can be subjected to position debugging before the rapid detection of nucleic acid integrated assembly is completed, and the aim of improving the debugging efficiency and accuracy is achieved.
Description
Technical Field
The utility model belongs to the technical field of positioning detection, and particularly relates to a liquid transfer pump position debugging tool.
Background
In vitro detection is a technology for obtaining clinical diagnosis information by detecting human body samples (blood, body fluid, tissue, etc.) outside a human body through an in vitro detection device, and further judging diseases or body functions, and taking nucleic acid detection as an example, the body fluid of the human body needs to be collected as a sample, and sample processing, nucleic acid extraction (release), amplification detection and result analysis are performed through a nucleic acid rapid detection integrated machine.
Because the reagent is extracted and transferred in the working process of the in-vitro detection equipment, the freely movable pipetting pump is arranged, and in order to realize accurate and repeatable reagent transmission, the moving position of the pipetting pump is required to be debugged, so that the pipette pump suction head can be aligned with the reagent tube. In the prior art, the debugging work on the moving position of the liquid transferring pump is generally performed after the external detection equipment is assembled, and because the internal structure of the external detection equipment is complex, an operator is difficult to accurately adjust the position of the liquid transferring pump, so that the debugging process is time-consuming and has poor effect
Disclosure of Invention
Aiming at the defects or shortcomings, the utility model provides a liquid transfer pump position debugging tool, which aims at solving the technical problems that an operator is difficult to accurately adjust the position of a liquid transfer pump, and the debugging process is time-consuming and has poor effect.
In order to achieve the above purpose, the utility model provides a pipette pump position debugging tool, wherein the pipette pump position debugging tool comprises a positioner, the positioner is provided with a suction head accommodating cavity and a plurality of positioning holes, the suction head accommodating cavity is used for accommodating a pipette pump suction head, and the centers of the plurality of positioning holes are positioned on the same circumference, so that a pipette pump gun head sucks the pipette pump suction head to rotate and debug and align with the centers of the plurality of positioning holes in sequence.
In the embodiment of the utility model, the locator comprises a locating seat and a suction head placing frame, wherein the locating seat is provided with a suction head accommodating cavity and a plurality of locating holes, and the suction head placing frame is arranged on the top surface of the locating seat and is arranged around the periphery of the suction head accommodating cavity for bearing a suction head of a liquid transfer pump.
In the embodiment of the utility model, the suction head placing rack comprises a first rack body and a second rack body which are arranged in a split mode, wherein the first rack body and the second rack body are arranged at intervals along two opposite sides of the periphery of the suction head accommodating cavity, and an opening is formed.
In the embodiment of the utility model, the first frame body and the second frame body both comprise a bearing bottom plate and a stop side plate, the bearing bottom plate is arranged on the positioning seat, and the stop side plate is bent upwards from one end of the bearing bottom plate, which is far away from the suction head accommodating cavity, and is arranged in an extending manner.
In the embodiment of the utility model, the center of the suction head accommodating cavity and the centers of the plurality of positioning holes are positioned on the same circumference.
In the embodiment of the utility model, the aperture of the positioning hole is smaller than the aperture of the suction head accommodating cavity.
In the embodiment of the utility model, the liquid transfer pump position debugging tool further comprises a workbench, and the positioning seat is provided with a positioning installation part capable of positioning and installing on the workbench.
In the embodiment of the utility model, the positioning installation part is a first positioning notch formed on the positioning seat, and a first positioning boss matched with the first positioning notch is formed on the workbench.
In the embodiment of the utility model, the periphery of the positioning seat is provided with the sensing positioning part in an extending way, and the workbench is provided with the light sensor at the lower side of the sensing positioning part.
In the embodiment of the utility model, the positioning seat comprises a seat body and an extension plate part, the top surface of the seat body is provided with a suction head accommodating cavity and a plurality of positioning holes, the periphery of the seat body is provided with an induction positioning part, the extension plate part is horizontally extended outwards from the bottom end of the seat body, and the extension plate part is provided with a detection notch for the light of the light sensor to emit.
Through the technical scheme, the pipetting pump position debugging tool provided by the embodiment of the utility model has the following beneficial effects:
when the liquid transfer pump position debugging tool is used, as the liquid transfer pump position debugging tool comprises the positioner, the positioner is provided with the suction head accommodating cavity and the plurality of positioning holes, the suction head accommodating cavity is used for accommodating the liquid transfer pump suction heads, the centers of the plurality of positioning holes are positioned on the same circumference, when the liquid transfer pump is subjected to position debugging, the liquid transfer pump is firstly controlled to take out the liquid transfer pump suction heads arranged in the suction head accommodating cavity, then the liquid transfer pump is controlled to rotate along the circumference of the positioning holes and stop above the positioning holes, and the rotating position parameters of the liquid transfer pump are adjusted by comparing the deviation of the liquid transfer pump suction heads and the positioning holes, so that the liquid transfer pump can be subjected to position debugging before the nucleic acid rapid detection integrated machine is assembled, and the purposes of improving the debugging efficiency and the debugging precision are achieved.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide an understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic diagram of a structure from one perspective of a positioner according to one embodiment of the present utility model;
fig. 2 is a schematic diagram of another view of a positioner according to one embodiment of the utility model.
Description of the reference numerals
1. Suction head accommodating cavity of positioner 2
3. Positioning seat with positioning holes 4
41. Seat body 42 induction positioning part
43. First positioning notch of epitaxial plate part 44
45. Second positioning notch of detection notch 46
5. First frame body of suction head placing frame 51
52. The second frame 53 bears the bottom plate
54. Stop side plate 55 opening
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present utility model.
The utility model relates to a liquid transfer pump position debugging tool, which is described below with reference to the accompanying drawings.
As shown in fig. 1, the present utility model provides a pipette pump position adjustment tool, where the pipette pump position adjustment tool includes:
the locator 1, locator 1 are equipped with suction head holding chamber 2 and a plurality of locating hole 3, and suction head holding chamber 2 is used for supplying the pipette pump suction head to place, and the center of a plurality of locating holes 3 is in same circumference to make the pipette pump rifle head absorb the pipette pump suction head rotate and debug with the center of a plurality of locating holes 3 in proper order and aim at.
When the above-mentioned pipette position debugging frock is used, because locator 1 is equipped with suction head holding chamber 2 and a plurality of locating hole 3, suction head holding chamber 2 is used for supplying the pipette suction head to place, the center of a plurality of locating holes 3 is in same circumference, when carrying out the position debugging to the pipette, the pipette suction head that control the pipette will be placed in suction head holding chamber 2 is taken out earlier, the rotatory top of locating hole 3 is stopped to the rotation of position hole 3 place to the pipette, adjust the rotation position parameter of pipette through the deviation of contrast pipette suction head and locating hole 3, thereby can carry out the position debugging to the pipette before the quick-witted completion of nucleic acid detection integral group, in order to reach the purpose that improves debugging efficiency and precision.
In the embodiment of the utility model, the positioner 1 comprises a positioning seat 4 and a suction head placing frame 5, wherein the positioning seat 4 is provided with a suction head accommodating cavity 2 and a plurality of positioning holes 3, and the suction head placing frame 5 is arranged on the top surface of the positioning seat 4 and is arranged around the periphery of the suction head accommodating cavity 2 so as to be used for bearing a suction head of a liquid transfer pump. The pipette tips can be more stably taken and placed by the tip placement frame 5, the tip part of the front section of the pipette tips is placed in the tip accommodating cavity 2, the rear section of the pipette tips can be placed on the tip placement frame 5, the placement stability of the pipette tips can be ensured, and the too high setting of the tip placement frame 5 due to the tip part of the front section of the pipette tips is avoided.
In the embodiment of the present utility model, the suction head placement frame 5 includes a first frame body 51 and a second frame body 52 which are separately arranged, and the first frame body 51 and the second frame body 52 are arranged at intervals along two opposite sides of the periphery of the suction head accommodating cavity 2, and form an opening 55. By providing the tip placement rack 5 as an open structure composed of the first rack body 51 and the second rack body 52, it is convenient for an operator to place and take a pipette tip. In addition, the first frame body 51, the second frame body 52 and the positioning seat 4 can be arranged into an integrated structure, the first frame body 51, the second frame body 52 and the positioning seat 4 can be arranged into a split structure, the positions of the first frame body 51 and the second frame body 52 on the positioning seat 4 can be adjusted, and the relative distance between the first frame body 51 and the second frame body 52 can be adjusted so that the suction head placing frame 5 can bear various types of suction heads of liquid pumps.
In the embodiment of the utility model, the first frame body 51 and the second frame body 52 both comprise a bearing bottom plate 53 and a stop side plate 54, the bearing bottom plate 53 is arranged on the positioning seat 4, and the stop side plate 54 is bent upwards from one end of the bearing bottom plate 53 far away from the suction head accommodating cavity 2. The back section of the pipette pump suction head is placed on the bearing bottom plates 53 of the first frame body 51 and the second frame body 52, and the pipette pump suction head is surrounded by the stop side plates 54 on the first frame body 51 and the second frame body 52, and the pipette pump suction head is kept vertical on the suction head placing frame 5 due to the stop effect of the stop side plates 54, so that the pipette pump is convenient to take and place the pipette pump suction head. Specifically, the stop side plates 54 of the first and second frames 51, 52 are each configured in an arc shape to better fit the pipette tips.
In the embodiment of the utility model, the center of the suction head accommodating cavity 2 and the centers of the positioning holes 3 are positioned on the same circumference. Because the center of the suction head accommodating cavity 2 and the centers of the plurality of positioning holes 3 are positioned on the same circumference, in the debugging process, the liquid transferring pump only needs to rotate along the circumference after the action of the suction head of the liquid transferring pump is completed, an operator does not need to control the liquid transferring pump to align with the positioning seat 4, the debugging operation process is simplified, the working efficiency is improved, meanwhile, the suction head accommodating cavity 2 can also play a role in positioning, the liquid transferring pump takes the center of the suction head accommodating cavity 2 as an initial position, and after rotating for one circle, the position of the liquid transferring pump can be debugged by comparing the deviation of the suction head of the liquid transferring pump and the suction head accommodating cavity 2.
Specifically, the positioning holes 3 can be arranged at the same circumference according to the actual placement position of the reagent tube in the nucleic acid rapid detection integrated machine. The liquid transfer pump position debugging tool simulates the actual working condition of the nucleic acid rapid detection integrated machine, the spacing distance between the plurality of positioning holes 3 is the same as the spacing distance between the plurality of reagent pipes in the nucleic acid rapid detection integrated machine, the debugging result corresponds to the actual use condition, and the accuracy of liquid transfer pump position debugging can be improved. Further, each positioning hole 3 is provided with a separate number, so that an operator can record the detection structure conveniently.
In the embodiment of the utility model, the aperture of the positioning hole 3 is smaller than the aperture of the suction head accommodating cavity 2. The positioning hole 3 is smaller, so that deviation comparison of the pipette pump suction head and the positioning hole 3 is more accurate, and more accurate position debugging of the pipette pump is facilitated. Specifically, the position of the pipette tip relative to the positioning hole 3 is the center of the positioning hole 3.
In the embodiment of the utility model, the liquid transfer pump position debugging tool further comprises a workbench, and the positioning seat 4 is provided with a positioning installation part capable of positioning and installing on the workbench. Then through setting up location installation department, can fix a position seat 4 fast and fix to the workstation for positioning seat 4 is more stable, avoids in the debugging process, because of the people touches by mistake or other factors leads to the position emergence skew of positioning seat 4, and then leads to the inaccuracy of debugging result.
As shown in fig. 2, in the embodiment of the present utility model, the positioning mounting portion is a first positioning slot 44 formed on the positioning seat 4, and a first positioning boss matched with the first positioning slot 44 is formed on the workbench. The positioning installation part is arranged to be a notch, so that the positioning seat 4 can be quickly taken and placed even through machining is facilitated. Specifically, the workbench is provided with an installation space for accommodating the positioning seat 4, the first positioning boss is arranged on the bottom surface of the installation space, and the table top of the workbench is relatively flat by arranging the installation space, so that an operator can conveniently debug the workbench.
It should be noted that the positioning and mounting portion is not limited to the first positioning slot 44 formed on the positioning seat 4, and the positioning and mounting portion may be a positioning protrusion protruding from the positioning seat 4, and correspondingly, the workbench is formed with a positioning slot for connecting the positioning protrusion. In addition, the positioning installation part can be further provided with a threaded hole, at least two threaded holes are formed in the positioning seat 4, the workbench is correspondingly provided with threaded holes, and the positioning seat 4 is fixed through bolts so as to avoid the deviation of the positioning seat 4 in the debugging process.
In the embodiment of the present utility model, the positioning seat 4 is provided with an induction positioning portion 42 extending from the peripheral side, and the workbench is provided with a light sensor below the induction positioning portion 42. Through stretching out in the week side of positioning seat 4 and setting up response location portion 42 and correspond the setting with the light sensor on the workstation, can monitor whether positioning seat 4 put accurately, when positioning seat 4 put accurately, response location portion 42 is located directly over the light sensor, thereby the light sensor senses the change of light and provides real-time feedback to the operator, this helps guaranteeing that the mounted position of positioning seat 4 is accurate, avoids because positioning seat 4 places the debugging error that improperly leads to. Specifically, the workstation still is formed with the response passageway with installation space intercommunication, and the light sensor is installed in the response passageway, and after positioning seat 4 placed in installation space, response location portion 42 is located the response passageway, thereby the light sensor senses the change of light and provides real-time feedback to the operator, thereby the operator is guaranteed positioning seat 4 and is placed accurate prerequisite under the control pipetting pump again and carry out follow-up position debugging work.
In the embodiment of the utility model, the positioning seat 4 comprises a seat body 41 and an extension plate portion 43, the top surface of the seat body 41 is provided with a suction head accommodating cavity 2 and a plurality of positioning holes 3, the periphery side of the seat body 41 is provided with an induction positioning portion 42, the extension plate portion 43 extends horizontally outwards from the bottom end of the seat body 41, and the extension plate portion 43 is provided with a detection notch 45 for emitting light of the light sensor. The extension plate 43 can play a role of shading, and prevent light from excessively penetrating through the gap between the sensing and positioning part 42 and the workbench, thereby affecting the normal operation of the light sensor. Specifically, the seat body 41 may further be formed with a second positioning slot 46 that is communicated with the detection notch 45, and the second positioning protrusion is disposed on the workbench and matched with the second positioning slot 46, so as to play a role in positioning the positioning seat 4.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The utility model provides a transfer pump position debugging frock which characterized in that, transfer pump position debugging frock includes:
the locator (1) is provided with a suction head accommodating cavity (2) and a plurality of locating holes (3), the suction head accommodating cavity (2) is used for accommodating a liquid-transferring pump suction head, the centers of the locating holes (3) are positioned on the same circumference, so that the liquid-transferring pump suction head sucks the liquid-transferring pump suction head to rotate and debug and align with the centers of the locating holes (3) in sequence.
2. The pipette pump position debugging tool according to claim 1, wherein the positioner (1) comprises a positioning seat (4) and a pipette tip placing rack (5), the positioning seat (4) is provided with the pipette tip containing cavity (2) and a plurality of positioning holes (3), and the pipette tip placing rack (5) is arranged on the top surface of the positioning seat (4) and surrounds the periphery of the pipette tip containing cavity (2) for bearing pipette tips.
3. The pipette pump position debugging tool according to claim 2, wherein the pipette head placing rack (5) comprises a first rack body (51) and a second rack body (52) which are arranged in a split mode, and the first rack body (51) and the second rack body (52) are arranged at intervals along two opposite sides of the periphery of the pipette head accommodating cavity (2) and form an opening (55).
4. A pipette pump position debugging tool according to claim 3, wherein the first frame body (51) and the second frame body (52) comprise a bearing bottom plate (53) and a stop side plate (54), the bearing bottom plate (53) is arranged on the positioning seat (4), and the stop side plate (54) is bent upwards from one end of the bearing bottom plate (53) away from the suction head accommodating cavity (2) to extend.
5. The pipette pump position debugging tool according to claim 1, wherein the center of the pipette head accommodating cavity (2) and the centers of the plurality of positioning holes (3) are on the same circumference.
6. The pipette pump position debugging tool according to claim 1, wherein the aperture of the positioning hole (3) is smaller than the aperture of the suction head accommodating cavity (2).
7. The pipette pump position adjustment tool according to any one of claims 2 to 4, further comprising a table, wherein the positioning base (4) is provided with a positioning mounting portion that can be positioned and mounted on the table.
8. The pipette pump position debugging tool according to claim 7, wherein the positioning installation part is a first positioning notch (44) formed on the positioning seat (4), and a first positioning boss matched with the first positioning notch (44) is formed on the workbench.
9. The pipette pump position debugging tool according to claim 7, wherein an induction positioning part (42) is arranged on the periphery of the positioning seat (4) in an extending mode, and a light sensor is arranged on the lower side of the induction positioning part (42) of the workbench.
10. The pipette pump position debugging tool according to claim 9, wherein the positioning seat (4) comprises a seat body (41) and an extension plate portion (43), the top surface of the seat body (41) is provided with the suction head accommodating cavity (2) and the plurality of positioning holes (3), the periphery side of the seat body (41) is provided with the induction positioning portion (42), the extension plate portion (43) is arranged in a mode that the bottom end of the seat body (41) horizontally extends outwards, and the extension plate portion (43) is provided with a detection notch (45) for light emission of the light sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134348.0U CN219984747U (en) | 2023-05-11 | 2023-05-11 | Liquid transfer pump position debugging frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134348.0U CN219984747U (en) | 2023-05-11 | 2023-05-11 | Liquid transfer pump position debugging frock |
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| Publication Number | Publication Date |
|---|---|
| CN219984747U true CN219984747U (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321134348.0U Active CN219984747U (en) | 2023-05-11 | 2023-05-11 | Liquid transfer pump position debugging frock |
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| Country | Link |
|---|---|
| CN (1) | CN219984747U (en) |
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2023
- 2023-05-11 CN CN202321134348.0U patent/CN219984747U/en active Active
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