CN213160876U - Pipettor for cell laboratory - Google Patents

Pipettor for cell laboratory Download PDF

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Publication number
CN213160876U
CN213160876U CN202022016711.1U CN202022016711U CN213160876U CN 213160876 U CN213160876 U CN 213160876U CN 202022016711 U CN202022016711 U CN 202022016711U CN 213160876 U CN213160876 U CN 213160876U
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liquid
rod
pipette
cell
thick bamboo
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CN202022016711.1U
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Chinese (zh)
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齐颖
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LANGFANG TEACHERS' COLLEGE
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LANGFANG TEACHERS' COLLEGE
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Abstract

The utility model discloses a pipettor is used in cell laboratory, including moving a liquid section of thick bamboo, it has exit to open at the top of moving a liquid section of thick bamboo, and the inside grafting of importing and exporting has the pull pole, the bottom fixedly connected with push pedal of pull pole, and the outer wall of push pedal has cup jointed the sealing plug, and the outer wall of sealing plug is identical with the inner wall of moving a liquid section of thick bamboo, move one side outer wall fixedly connected with seal frame of a liquid section of thick bamboo, and open at the top of seal frame has the opening, and one side outer wall top fixedly connected with of pull pole passes the connecting rod of opening, open the bottom of seal frame has the mounting groove, and the inner wall fixedly. The utility model discloses adjust the push pedal and the height of sealing plug in moving a liquid section of thick bamboo and can move liquid and draw the processing to can carry out the one-hand and move liquid the processing, convenient operation sends the infrared ray through infrared distance meter, and touch the measuring board and come the distance that obtains after being reflected back and come the real-time detection and move the capacity data of liquid, improve the result of use.

Description

Pipettor for cell laboratory
Technical Field
The utility model relates to a cell technology field especially relates to a pipettor is used in cell laboratory.
Background
The cell is the basic unit of organism in biology, it is mainly formed by nucleus and cytoplasm, there is cell membrane on the surface, the cell can be divided into two kinds of prokaryotic cell and eukaryotic cell, it has functions of movement, nutrition and reproduction, when the biological cell is studied in the aspect of analysis and test, it generally adopts the pipette to measure a small amount or trace amount of liquid to make auxiliary treatment.
At present, when the pipettor is used in current cell laboratory, all be an extraction formula and move liquid structure usually, at the extraction in-process, can not the specific volume that moves liquid of effectual detection, more can not observe the volume data that move liquid in real time, consequently, need to design a cell laboratory with the pipettor and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pipettor for a cell laboratory.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pipettor is used in cell laboratory, includes a liquid transfer section of thick bamboo, it has exit to open at the top of a liquid transfer section of thick bamboo, and the inside of importing and exporting is pegged graft and is had the pull pole, the bottom fixedly connected with push pedal of pull pole, and the outer wall of push pedal has cup jointed the sealing plug, and the outer wall of sealing plug is identical with the inner wall of a liquid transfer section of thick bamboo, one side outer wall fixedly connected with seal frame of a liquid transfer section of thick bamboo, and open at the top of seal frame has the opening, and one side outer wall top fixedly connected with of pull pole passes the connecting rod of opening, open the bottom of seal frame has the mounting groove, and the inner wall fixedly connected with measuring board of mounting groove, one side outer.
Preferably, one side outer wall fixedly connected with display screen of sealed frame, and pass through the signal line between display screen and the infrared distance meter and be connected.
Preferably, the bottom of the liquid transferring cylinder is fixedly connected with a suction nozzle, and the outer wall of the suction nozzle is sleeved with a needle.
Preferably, the top fixedly connected with cover bracelet of pull pole, and the inner wall top and the bottom of cover bracelet all bond and have the protection pad.
Preferably, the top of the outer wall of the liquid transferring cylinder is fixedly connected with a resisting piece, and the top and the bottom of the resisting piece are arranged in a symmetrical bent structure.
Preferably, an insertion hole is formed between the top side and the bottom side of the stop member, and the connecting rod penetrates through the insertion hole.
Preferably, the top of the abutting piece is provided with an annular groove, the top end of the outer wall of the pull rod is fixedly connected with a sealing cylinder, and the position of the sealing cylinder corresponds to the position of the annular groove.
The utility model has the advantages that:
1. through the liquid removal section of thick bamboo that sets up, the suction nozzle, the syringe needle, the pull pole, the push pedal, the sealing plug, set bracelet, protection pad and blocking piece, utilize the pull pole, move the liquid section of thick bamboo, the push pedal, the cell test that sealing plug and suction nozzle formed the syringe type is with moving liquid utensil, arrange the liquid that needs to draw in the syringe needle in, adjust the height of push pedal and sealing plug in moving the liquid section of thick bamboo through the pull pole and can move liquid and draw the processing, and when using, can arrange the thumb in set bracelet, other fingers carry out the processing of moving liquid of one hand on arranging the blocking piece in, and convenient operation.
2. Through the pull pole that sets up, the connecting rod, the jack, sealed frame, the opening, measure the board, infrared distance meter and display screen, when adjusting the sealing plug at the inside height of liquid moving cylinder through the pull pole, the connecting rod also can remove in the jack thereupon, infrared distance meter also can remove in sealed frame to send the infrared ray through infrared distance meter, and touch the distance that obtains after measuring the board and is reflected back and come the capacity data that real-time detection moved the liquid, improve the result of use.
3. Through the supporting piece, the annular groove, the pull rod and the sealing barrel, when the sealing device is not used, the sealing plug can be arranged at the bottommost part of the liquid transferring barrel, the sealing barrel is inserted into the annular groove, the internal sealing of the liquid transferring barrel is kept, and external dust is prevented from entering the internal part of the liquid transferring barrel.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a pipette for cell lab as set forth in example 1;
fig. 2 is a schematic sectional front view of the pipette in the cell laboratory according to example 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to example 1;
fig. 4 is a schematic structural diagram of an annular groove and a sealing cylinder of the pipette for cell labs, which is provided in example 2.
In the figure: the device comprises a liquid transferring cylinder 1, a supporting piece 2, a drawing rod 3, a bracelet 4, a protection pad 5, a connecting rod 6, a display screen 7, a sealing frame 8, a needle 9, a sealing plug 10, an opening 11, a push plate 12, a suction nozzle 13, an infrared distance meter 14, a measuring plate 15, an annular groove 16 and a sealing cylinder 17.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a pipettor is used in cell laboratory, including liquid transfer section of thick bamboo 1, open at the top of liquid transfer section of thick bamboo 1 has exit, and the inside of importing and exporting is pegged graft and is had pull pole 3, the bottom welding of pull pole 3 has push pedal 12, and the outer wall of push pedal 12 has cup jointed sealing plug 10, the outer wall of sealing plug 10 is identical with the inner wall of liquid transfer section of thick bamboo 1, there is sealed frame 8 one side outer wall of liquid transfer section of thick bamboo 1 through bolted connection, and open at the top of sealed frame 8 has opening 11, one side outer wall top welding of pull pole 3 has connecting rod 6 that passes opening 11, open the bottom of sealed frame 8 has the mounting groove, and there is measuring board 15 the inner wall of mounting groove through bolted connection, there is infrared distancer 14 one side outer wall bottom of connecting rod 6 through bolted.
Wherein, the outer wall of one side of sealed frame 8 has display screen 7 through bolted connection, and passes through the signal line between display screen 7 and the infrared distance meter 14 and be connected.
Wherein, the bottom of the liquid-transfering barrel 1 is welded with a suction nozzle 13, and the outer wall of the suction nozzle 13 is sleeved with a needle 9.
Wherein, the top butt fusion of pull pole 3 has set bracelet 4, and the inner wall top and the bottom of set bracelet 4 all bond and have protection pad 5.
Wherein, the top of the outer wall of the liquid-transfering barrel 1 is welded with a stopper 2, and the top and the bottom of the stopper 2 are set to be symmetrical bending structures.
Wherein, a jack is arranged between one side of the top and one side of the bottom of the resisting part 2, and the connecting rod 6 passes through the inside of the jack.
The working principle is as follows: during the use, the user utilizes pull pole 3, move liquid barrel 1, push pedal 12, sealing plug 10 and 13 formation syringe type's cell test is with moving liquid utensil, arrange syringe needle 9 in the liquid that needs to draw, adjust push pedal 12 and sealing plug 10 through pull pole 3 and can move liquid and draw the processing in moving liquid barrel 1, and when using, can arrange the thumb in cover bracelet 4, other fingers are arranged in and are kept out the liquid handling of carrying out the one hand on piece 2, and convenient for operation, when adjusting sealing plug 10 through pull pole 3 and moving liquid barrel 1 inside highly, connecting rod 6 also can remove in the jack thereupon, infrared distance meter 14 also can remove in seal frame 8, thereby send the infrared ray through infrared distance meter 14, and touch the distance that obtains after measuring board 15 is reflected and come the real-time detection volume data that move the liquid, and use effect is improved.
Example 2
Referring to fig. 4, in this embodiment, compared with embodiment 1, an annular groove 16 is formed at the top of the stopper 2, and a sealing cylinder 17 is welded to the top end of the outer wall of the pull rod 3, where the position of the sealing cylinder 17 corresponds to the position of the annular groove 16.
The working principle is as follows: when the liquid transferring cylinder is not used, a user can enable the sealing plug 10 to be placed at the bottommost part of the liquid transferring cylinder 1, the sealing cylinder 17 can be inserted into the annular groove 16, the internal sealing of the liquid transferring cylinder 1 is kept, and external dust is prevented from entering the internal part of the liquid transferring cylinder 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The pipettor for the cell laboratory comprises a liquid transfer barrel (1) and is characterized in that the top of the liquid transfer barrel (1) is provided with an inlet and an outlet, a drawing rod (3) is inserted into the inlet and the outlet, the bottom of the drawing rod (3) is fixedly connected with a push plate (12), the outer wall of the push plate (12) is sleeved with a sealing plug (10), the outer wall of the sealing plug (10) is matched with the inner wall of the liquid transfer barrel (1), the outer wall of one side of the liquid transfer barrel (1) is fixedly connected with a sealing frame (8), the top of the sealing frame (8) is provided with an opening (11), the top of the outer wall of one side of the drawing rod (3) is fixedly connected with a connecting rod (6) penetrating through the opening (11), the bottom of the sealing frame (8) is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with a measuring plate (15), and the bottom of, the infrared distance meter (14) is positioned right above the measuring plate (15).
2. The pipette for cell laboratories according to claim 1, wherein a display screen (7) is fixedly connected to an outer wall of one side of the sealing frame (8), and the display screen (7) is connected to the infrared distance meter (14) through a signal line.
3. The pipette for cell laboratories according to claim 2, wherein a suction nozzle (13) is fixedly connected to the bottom of the pipette barrel (1), and a needle (9) is sleeved on the outer wall of the suction nozzle (13).
4. The pipette for the cell laboratory according to claim 3, wherein a sleeve ring (4) is fixedly connected to the top of the pull rod (3), and protective pads (5) are bonded to the top and the bottom of the inner wall of the sleeve ring (4).
5. The pipette for the cell laboratory according to any one of claims 1 to 4, wherein the top of the outer wall of the pipette barrel (1) is fixedly connected with the stopper (2), and the top and the bottom of the stopper (2) are arranged in a symmetrical curved structure.
6. The pipette for cell laboratories according to claim 5, characterized in that a receptacle is provided between the top side and the bottom side of the stopper (2), and the connection rod (6) passes through the interior of the receptacle.
7. The pipette for the cell laboratory according to claim 5, wherein an annular groove (16) is formed at the top of the stopper (2), a sealing cylinder (17) is fixedly connected to the top end of the outer wall of the drawing rod (3), and the position of the sealing cylinder (17) corresponds to the position of the annular groove (16).
CN202022016711.1U 2020-09-15 2020-09-15 Pipettor for cell laboratory Active CN213160876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022016711.1U CN213160876U (en) 2020-09-15 2020-09-15 Pipettor for cell laboratory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022016711.1U CN213160876U (en) 2020-09-15 2020-09-15 Pipettor for cell laboratory

Publications (1)

Publication Number Publication Date
CN213160876U true CN213160876U (en) 2021-05-11

Family

ID=75773676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022016711.1U Active CN213160876U (en) 2020-09-15 2020-09-15 Pipettor for cell laboratory

Country Status (1)

Country Link
CN (1) CN213160876U (en)

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