CN112657567A - Device for filling pipette tips - Google Patents
Device for filling pipette tips Download PDFInfo
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- CN112657567A CN112657567A CN202011486993.XA CN202011486993A CN112657567A CN 112657567 A CN112657567 A CN 112657567A CN 202011486993 A CN202011486993 A CN 202011486993A CN 112657567 A CN112657567 A CN 112657567A
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- filling
- screening frame
- gun
- base
- tips
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Abstract
The invention discloses a device for filling a pipette head, which comprises a base, wherein the top of the base is provided with a hollow carrying frame, four corners of the top surface of the base are fixedly connected with adjusting springs respectively, the carrying frame is connected with the base through the adjusting springs, and a screening frame main body is embedded in the carrying frame; the screening frame also comprises a filling device matched with the screening frame body. According to the invention, the gun tips are sorted and fixed through the screening frame main body, and the gun heads are clamped by the filling device to realize filling, so that the whole box of the gun tips can be quickly filled, the time and labor are saved, the convenience and the rapidness are realized, and the device for filling the pipette heads is formed. The invention can select devices with corresponding specifications according to different types of gun tips to realize the quick filling of the whole box of the gun tips. The device can be used for quickly filling various pipette tips, so that the experiment progress is accelerated, and the workload of experimenters is greatly reduced.
Description
Technical Field
The invention belongs to the technical field of biomedical treatment, and relates to a device for filling a pipette tip.
Background
In various biological experiments, a pipettor is often required to be used for sucking various reagents according to experimental steps to carry out biochemical reactions, and in the process, in order to avoid polluting various reagents, a new pipette tip is required to be replaced when the next reagent is sucked every time. The consumption in the experimental process is huge, but the gun tips are packaged in bulk and are required to be orderly placed according to the holes of the gun tip boxes and to be autoclaved before the gun tips are used in a laboratory at present. At present, the gun tips in laboratories are manually and sequentially filled, and a large amount of time is consumed to fill various types of gun tips before the experiments are carried out orderly and each sterilization is carried out. There is therefore a great need for a device for filling pipette tips for the purpose of rapid filling of the tips.
In order to solve the above problems, we propose a device for filling pipette tips.
Disclosure of Invention
The invention aims to provide an integral filling device for a pipette tip, which solves the problems that the prior art cannot quickly fill the pipette tip, wastes a large amount of labor cost, consumes time and wastes labor.
The technical scheme adopted by the invention is that the device for filling the pipette tips comprises a base, wherein a hollow carrying frame is arranged at the top of the base, four corners of the top surface of the base are fixedly connected with adjusting springs respectively, the carrying frame is connected with the base through the adjusting springs, a screening frame main body is embedded in the carrying frame, and a plurality of vertical grooves which are sequentially connected are arranged in the screening frame main body;
the screening frame also comprises a filling device matched with the screening frame body.
The technical solution adopted by the invention is also characterized in that,
the filling device comprises a moving base plate, a sliding plate is connected in the moving base plate in a sliding mode, and one end of the sliding plate is fixedly connected with the side wall of the moving base plate through a return spring.
The top of the other end of the sliding plate is provided with a sliding plate.
The moving base plate is provided with a plurality of fixing pieces which are arranged transversely and vertically, the positions of the fixing pieces of the vertical rows correspond to those of the vertical grooves, the sliding plate is provided with a plurality of transverse grooves, the bottom end of each transverse groove is provided with a plurality of fastening pieces, the fastening pieces are located on one side of the fixing pieces, and the distance between the adjacent fixing pieces and the fastening pieces is larger than the width of the vertical grooves.
The fixing member is flush with the lowest end of the fastener.
The invention has the beneficial effects that: according to the invention, the gun tips are sorted and fixed through the screening frame main body, and the gun heads are clamped by the filling device to realize filling, so that the whole box of the gun tips can be quickly filled, the time and labor are saved, the convenience and the rapidness are realized, and the device for filling the pipette heads is formed. The invention can select devices with corresponding specifications according to different types of gun tips to realize the quick filling of the whole box of the gun tips. The device can be used for quickly filling various pipette tips, so that the experiment progress is accelerated, and the workload of experimenters is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of a sorting screen according to the present invention;
FIG. 2 is a schematic view of a disassembled structure of the sorting and screening frame of the present invention;
FIG. 3 is a schematic view of the construction of the present invention;
FIG. 4 is a top view of the tip remover of the present invention;
FIG. 5 is a front view of the tip remover of the present invention;
in the figure: 1. the device comprises a carrying frame, 2, a screening frame body, 3, an adjusting spring, 4, a base, 5, a filling device, 6, a vertical groove, 7, a moving base plate, 8, a sliding plate, 9, a return spring, 10, a sliding plate, 11, a fixing piece, 12, a transverse groove and 13, and fasteners.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the structural schematic diagram of the device for filling pipette tips of the present invention includes a base 4, a hollow carrying frame 1 is disposed at the top of the base 4, four corners of the top surface of the base 4 are respectively and fixedly connected with an adjusting spring 3, the carrying frame 1 is connected with the base 4 through the adjusting spring 3, a screening frame main body 2 is embedded in the carrying frame 1, as shown in fig. 2, a plurality of vertical grooves 6 connected in sequence are disposed in the screening frame main body 2, and the screening frame main body 2 can select vertical grooves with different widths, which can meet the requirements of different pipette tip specifications.
As shown in fig. 3, the device further comprises a filling device 5 matched with the screening frame body 2, the filling device 5 comprises a moving base plate 7, a sliding slide plate 8 is connected in the moving base plate 7 in a sliding manner, as shown in fig. 4, one end of the sliding slide plate 8 is fixedly connected with the side wall of the moving base plate 7 through a return spring 9, and a sliding plate 10 is arranged at the top of the other end of the sliding slide plate 8.
As shown in fig. 5, the moving base plate 7 is provided with a plurality of fixing members 11 arranged in a horizontal and vertical manner, the fixing members 11 arranged in a vertical manner correspond to the vertical slots 6, the sliding plate 8 is provided with a plurality of horizontal slots 12, the bottom end of each horizontal slot 12 is provided with a plurality of fastening members 13, the fastening members 13 are located on one side of the fixing members 11, the fixing members 11 are flush with the lowest ends of the fastening members 13, the distance between each adjacent fixing member 11 and the fastening member 13 is greater than the width of the vertical slot 6, and the distance between each fixing member 11 and the fastening member 13 is changed by moving the sliding plate 8 left and right so as to clamp the gun heads in the.
The working process of the device of the invention is as follows: the screening frame main body 2 of the vertical groove 6 with the proper specification is selected according to the loaded gun tip and is placed into the carrying frame 1 and clamped, then the gun tip to be loaded is poured into the groove formed by the carrying frame 1 and the screening frame main body 2, the carrying frame 1 is manually shaken in each direction, so that the deformation quantity of the adjusting spring 3 is changed to enable the gun tip to fall into the screening frame main body 2, then the loading device 5 is placed on the screening frame main body 2, the gun tip is placed between the fixing piece 11 and the fastening piece 13 which are adjacently arranged at the placing position, the sliding plate 8 slides rightwards to enable the reset spring 9 to be compressed, at the moment, the gun tip is clamped by the adjacent fixing piece 11 and the fastening piece 13, and the gun tip is loaded into the corresponding gun tip box to complete one-time gun tip subpackag.
According to the invention, through the functional matching of the gun tip sorting part and the gun tip moving part, the whole box of the gun tip can be quickly filled, so that the time, the labor and the convenience are saved, and the device for filling the pipette head is formed.
The advantage of the present invention is that,
1. the corresponding vertical groove 6 can be selected according to the gun tips of different models to realize the quick filling of the whole box of the gun tips.
2. Through the ingenious design to the structure of screening frame main part 2 and filling device 5 and the connected mode between them, can realize accurate cooperation and realize getting and filling the purpose of rifle point fast whole box rifle point.
3. This device can load fast to all kinds of pipettors rifle point for not only the experiment progress but also very big reduction experimenter's work load.
Claims (5)
1. The device for filling the pipette tips is characterized by comprising a base (4), wherein a hollow carrying frame (1) is arranged at the top of the base (4), adjusting springs (3) are fixedly connected to four corners of the top surface of the base (4) respectively, the carrying frame (1) is connected with the base (4) through the adjusting springs (3), a screening frame main body (2) is embedded in the carrying frame (1), and a plurality of vertical grooves (6) which are sequentially connected are formed in the screening frame main body (2);
the screening frame also comprises a filling device (5) matched with the screening frame body (2).
2. Device for filling a pipette tip according to claim 1, characterized in that the filling device (5) comprises a removal base plate (7), the removal base plate (7) being connected in a sliding manner with a sliding slide (8), one end of the sliding slide (8) being fixedly connected to a side wall of the removal base plate (7) by means of a return spring (9).
3. Device for filling a pipette tip according to claim 2, characterized in that the sliding slide (8) is provided at the top of the other end with a sliding plate (10).
4. The device for filling a pipette tip according to claim 2, characterized in that the removal base plate (7) is provided with a plurality of fixing members (11) arranged in a transverse and vertical manner, the vertical fixing members (11) correspond to the vertical slots (6), the slide plate (8) is provided with a plurality of transverse slots (12), the bottom end of each transverse slot is provided with a plurality of fastening members (13), the fastening members (13) are located on one side of the fixing members (11), and the distance between the adjacent fixing members (11) and the fastening members (13) is greater than the width of the vertical slots (6).
5. Device for filling a pipette tip according to claim 4, characterized in that the fixing element (11) is flush with the lowermost end of the fastening element (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011486993.XA CN112657567A (en) | 2020-12-16 | 2020-12-16 | Device for filling pipette tips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011486993.XA CN112657567A (en) | 2020-12-16 | 2020-12-16 | Device for filling pipette tips |
Publications (1)
Publication Number | Publication Date |
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CN112657567A true CN112657567A (en) | 2021-04-16 |
Family
ID=75405753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011486993.XA Withdrawn CN112657567A (en) | 2020-12-16 | 2020-12-16 | Device for filling pipette tips |
Country Status (1)
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CN (1) | CN112657567A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113385408A (en) * | 2021-06-11 | 2021-09-14 | 河北医科大学第三医院 | Vibrating device for loading gun head |
-
2020
- 2020-12-16 CN CN202011486993.XA patent/CN112657567A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113385408A (en) * | 2021-06-11 | 2021-09-14 | 河北医科大学第三医院 | Vibrating device for loading gun head |
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Application publication date: 20210416 |