CN217910075U - Device for realizing simultaneous mixing of multi-tube biochemical samples - Google Patents
Device for realizing simultaneous mixing of multi-tube biochemical samples Download PDFInfo
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- CN217910075U CN217910075U CN202221799220.1U CN202221799220U CN217910075U CN 217910075 U CN217910075 U CN 217910075U CN 202221799220 U CN202221799220 U CN 202221799220U CN 217910075 U CN217910075 U CN 217910075U
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- peristaltic pump
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- 238000002156 mixing Methods 0.000 title claims abstract description 45
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000005406 washing Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 24
- 230000035939 shock Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000006285 cell suspension Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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Abstract
The utility model discloses a device for realizing simultaneous mixing of multi-tube biochemical samples, which comprises a base, a multi-channel peristaltic mechanism and a cleaning mechanism, wherein the upper end surface of the base is respectively provided with an electric cabinet and a perforated plate, the multi-channel peristaltic mechanism and the cleaning mechanism are both arranged on the upper end surface of the base, and the multi-channel peristaltic mechanism comprises an installation assembly, a motor, a multi-channel peristaltic pump head, a plurality of hoses, a plurality of connectors, a connecting plate and a plurality of multi-channel steel needle groups; the utility model discloses simple structure, reasonable in design can automatic mixing or heavy suspension sample, and every passageway is with the operation of the same parameter, increases the quantity that once can handle the sample, has reduced operating personnel's intensity of labour, has improved the sample mixing or the uniformity of heavy suspension effect, makes the efficiency and the performance of sample mixing or heavy suspension promote greatly, can accomplish the washing by oneself after accomplishing simultaneously, and subsequent further mixing operation of being convenient for satisfies the in-service use demand more.
Description
Technical Field
The utility model relates to a biological assay equipment technical field specifically is a device of realizing the biochemical sample of multitube mixing simultaneously.
Background
The traditional operation modes for uniformly mixing or re-suspending biochemical samples at present comprise manual flicking and uniformly mixing, and manual blowing and uniformly mixing by a straw or a pipettor, wherein the two blowing and uniformly mixing modes are influenced by human factors, and the samples processed at the same time are small in amount and poor in consistency.
The prior art has the following defects:
patent CN206986152U discloses an automatic cell suspension blows and beats mixing device, mainly includes frame, pipetting gun and culture dish, and its work flow is: the culture dish seat on the motor carousel is placed to the culture dish by hand, pack the pipette into the cover that presss from both sides on the pipette arm of force, press and loosen the operation through the switch arm of control motor drive installation on the pipette arm of force to realize the cell sample in the pipette rifle head blows the culture dish, though control cell suspension to blow the speed of beating quantificationally, got rid of the influence of human factor to the mixing effect, the device's shortcoming is that only can handle 1 sample once, blow and beat the suction head and need change by hand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a realize device of biochemical sample mixing simultaneously of multitube to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a device for realizing simultaneous mixing of multi-tube biochemical samples comprises a base, a multi-channel peristaltic mechanism and a cleaning mechanism, wherein an electric cabinet and a porous plate are respectively arranged on the upper end surface of the base, and the multi-channel peristaltic mechanism and the cleaning mechanism are both arranged on the upper end surface of the base;
the multichannel peristaltic mechanism comprises a mounting assembly, a motor, a multichannel peristaltic pump head, a plurality of hoses, a plurality of connectors, a connecting plate and a plurality of multichannel steel needle sets, wherein the mounting assembly is arranged on the upper end face of the base;
and the upper end surface of the base is provided with a two-shaft linear motion assembly for driving the connecting plate to move.
Preferably, wiper mechanism is including liquid reserve tank and washing tank, liquid reserve tank and washing tank all set up on the up end of base, multichannel wriggling pump head is connected with the liquid reserve tank.
Preferably, the two-axis linear motion assembly comprises a transverse driving device and a longitudinal driving device, the transverse driving device is arranged on the upper end face of the base, the longitudinal driving device is arranged at the output end of the transverse driving device, and the output end of the longitudinal driving device is connected with the connecting plate.
Preferably, the mounting assembly comprises a first mounting seat, a plurality of shock-absorbing pads and a second mounting seat, the first mounting seat is arranged on the upper end face of the base, the shock-absorbing pads are arranged on four sides of the upper end face of the first mounting seat, the multichannel peristaltic pump head and the second mounting seat are arranged at the upper end of the shock-absorbing pads, and the motor is arranged on the second mounting seat.
Preferably, the number of the uniformly mixing holes on the porous plate is 2-3 times that of the steel needles in the multi-channel steel needle group.
Preferably, a plurality of cleaning cavities are arranged in the cleaning tank, and the number of the cleaning cavities is the same as that of the steel needles in the multi-channel steel needle set.
Preferably, the multi-channel peristaltic pump head is a plunger pump set.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device for realizing simultaneous mixing of the multi-tube biochemical samples is provided with the multi-channel peristaltic mechanism, the multi-channel peristaltic mechanism comprises a mounting assembly, a motor, a multi-channel peristaltic pump head, a plurality of hoses, a plurality of connectors, a connecting plate and a plurality of multi-channel steel needle groups, the multi-channel peristaltic pump head can automatically mix or resuspend the samples, each channel runs according to the same parameters, the number of samples which can be processed at one time is increased, the labor intensity of operators is reduced, the uniformity of sample mixing or resuspension effects is improved, and the efficiency and the performance of sample mixing or resuspension are greatly improved;
2. this realize device of biochemical sample of multitube mixing simultaneously, through being provided with wiper mechanism, wiper mechanism is including liquid reserve tank and washing tank, through the drive of diaxon linear motion subassembly, cooperation wiper mechanism can accomplish the washing by oneself after accomplishing, need not accomplish the manual change of one-time operation, and subsequent further mixing operation of being convenient for satisfies the in-service use demand more.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a perspective view of the cleaning device of the present invention;
FIG. 3 is a perspective view of the two-axis linear motion assembly of the present invention;
fig. 4 is a perspective view of the motor and the multi-channel peristaltic pump head of the present invention.
In the figure: 1. a base; 2. a multi-channel peristaltic mechanism; 21. mounting the component; 211. a first mounting seat; 212. a shock pad; 213. a second mounting seat; 22. a motor; 23. a multi-channel peristaltic pump head; 24. a hose; 25. a connector; 26. a connecting plate; 27. a multi-channel steel needle set; 3. a cleaning mechanism; 31. a liquid storage tank; 32. a cleaning tank; 321. a cleaning chamber; 4. an electric cabinet; 5. a perforated plate; 6. a lateral drive device; 7. and a longitudinal driving device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
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, fixed connections, arrangements, detachable connections, arrangements, or integral connections and arrangements. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution of a device for mixing multiple biochemical samples simultaneously: a device for realizing simultaneous mixing of multi-tube biochemical samples comprises a base 1, a multi-channel peristaltic mechanism 2 and a cleaning mechanism 3, wherein an electric cabinet 4 and a porous plate 5 are respectively installed on the upper end surface of the base 1, the multi-channel peristaltic mechanism 2 and the cleaning mechanism 3 are both installed on the upper end surface of the base 1, the electric cabinet 4 is in control connection with a motor 22, a transverse driving device 6 and a longitudinal driving device 7 through leads respectively, and the electric cabinet 4 can be operated to respectively realize the work of the motor 22, the transverse driving device 6 and the longitudinal driving device 7 to realize mixing and cleaning;
the upper end surface of the base 1 is provided with a two-axis linear motion assembly for driving the connecting plate 26 to move, and the multichannel peristaltic mechanism 2 can be driven by the driving connecting plate 26 to carry out blending operation and cleaning operation;
the multichannel peristaltic mechanism 2 comprises a mounting component 21, a motor 22, a multichannel peristaltic pump head 23, a plurality of hoses 24, a plurality of connectors 25, a connecting plate 26 and a plurality of multichannel steel needle groups 27, the mounting component 21 is mounted on the upper end face of the base 1, the motor 22 and the multichannel peristaltic pump head 23 are respectively mounted on two sides of the upper end of the mounting component 21, the output end of the motor 22 is connected with the multichannel peristaltic pump head 23, the multichannel peristaltic pump head 23 is connected with the plurality of hoses 24, the other end of the hose 24 is connected with the connectors 25, the lower end of the connectors 25 is provided with the connecting plate 26, the lower end face of the connecting plate 26 is provided with the plurality of multichannel steel needle groups 27 communicated with the connectors 25, the motor 22 drives the multichannel peristaltic pump head 23 to work, the multichannel peristaltic pump head 23 drives air or liquid in a reagent tube to be sucked into the steel needle at a set flow rate, then the multichannel steel needle is ejected at the set flow rate to blow samples in the reagent tube, and sucking and spitting cycles for a set number of times are operated to realize sample mixing;
the mounting assembly 21 comprises a first mounting seat 211, a plurality of shock-absorbing pads 212 and a second mounting seat 213, the first mounting seat 211 is mounted on the upper end surface of the base 1 through a through hole by bolts, the shock-absorbing pads 212 are mounted on four sides of the upper end surface of the first mounting seat 211, the multi-channel peristaltic pump head 23 and the second mounting seat 213 are mounted on the upper end of the shock-absorbing pads 212, and the motor 22 is mounted on the second mounting seat 213;
the number of the mixing holes on the porous plate 5 is 2-3 times of that of the steel needles in the multi-channel steel needle group 27, so that continuous mixing is ensured in the process of replacing samples, batch mixing is formed, and the mixing efficiency is improved;
the multi-channel peristaltic pump head 23 is a plunger pump set, and the plunger pump set is selected, so that the multi-channel peristaltic pump is high in rated pressure, compact in structure, high in efficiency and convenient to adjust flow.
The cleaning mechanism 3 comprises a liquid storage tank 31 and a cleaning tank 32, the liquid storage tank 31 and the cleaning tank 32 are both arranged on the upper end surface of the base 1, the multi-channel peristaltic pump head 23 is connected with the liquid storage tank 31 through a conduit, in the cleaning process, the multi-channel steel needle group 27 is driven to move to the upper end of the cleaning tank 32 through the two-axis linear motion assembly, the multi-channel peristaltic pump head 23 pumps cleaning liquid in the liquid storage tank 31 through the hose 24, the connector 25 and the multi-channel steel needle group 27, the cleaning liquid flows through the steel needle, the steel needle is soaked in the cleaning cavity 321, and the steel needle repeatedly pumps the cleaning liquid through the multi-channel peristaltic pump head 23 and is soaked in the cleaning cavity 321, so that the cleaning of the inner surface and the outer surface of the steel needle is realized;
The two-axis linear motion assembly comprises a transverse driving device 6 and a longitudinal driving device 7, the transverse driving device 6 is installed on the upper end face of the base 1 through bolts, the longitudinal driving device 7 is installed at the output end of the transverse driving device 6, the output end of the longitudinal driving device 7 is connected with the connecting plate 26, the longitudinal driving device 7 can be driven to move along the horizontal direction through the transverse driving device 6, therefore, the back and forth motion of the multi-channel steel needle group 27 between the perforated plate 5 and the cleaning tank 32 is achieved, and the motion of the steel needles in the vertical direction can be achieved through the driving of the longitudinal driving device 7.
The working principle of the utility model is as follows:
when the device for realizing simultaneous uniform mixing of the multi-tube biochemical samples is used, the samples are firstly placed in holes of a porous plate 5, then the horizontal position of a multi-channel steel needle group 27 is adjusted through a transverse driving device 6, then the height of the multi-channel steel needle group 27 in the vertical direction is adjusted through a longitudinal driving device 7, after the lower end of the multi-channel steel needle group 27 is aligned with the hole position of the porous plate 5, a motor 22 drives a multi-channel peristaltic pump head 23 to work, the multi-channel peristaltic pump head 23 drives air or liquid in a reagent tube to be sucked into a steel needle at a set flow rate, then the multi-channel peristaltic pump head 23 sprays the samples in the reagent tube at the set flow rate, suction and discharge cycles of set times are operated to realize uniform mixing of the samples, the air is firstly sucked into the steel needle through the multi-channel peristaltic pump head 23 when the air is driven, then the multi-channel peristaltic pump head 23 sprays the sucked air out of the steel needle, the process is repeated, when the liquid is sucked and sprayed, the longitudinal driving device 7 moves downwards at first, the lower end of the steel needle is inserted into the liquid, the liquid is sucked and sprayed by the repeated work of the multi-channel peristaltic pump head 23, after the uniform mixing is completed, the height of the multi-channel steel needle set 27 in the vertical direction is adjusted by the longitudinal driving device 7, the horizontal position of the multi-channel steel needle set 27 is adjusted by the transverse driving device 6, the steel needle enters the cleaning cavity 321 of the cleaning groove 32, the cleaning liquid in the liquid storage tank 31 is sucked by the multi-channel peristaltic pump head 23 through the hose 24, the connector 25 and the multi-channel steel needle set 27, the cleaning liquid flows through the steel needle, the steel needle is soaked and flows into the cleaning cavity 321, the steel needle repeatedly sucks the cleaning liquid through the multi-channel peristaltic pump head 23 and is soaked in the cleaning cavity 321, the cleaning of the inner surface and the outer surface of the steel needle is realized, the device can automatically mix or resuspend the sample, every passageway is with the same parameter operation, increases the quantity that once can handle the sample, has reduced operating personnel's intensity of labour, has improved the uniformity of sample mixing or heavy suspension effect, makes the efficiency and the performance of sample mixing or heavy suspension promote greatly, can accomplish the washing by oneself after accomplishing simultaneously, and subsequent further mixing operation of being convenient for satisfies the in-service use demand more.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a realize device of biochemical sample of multitube mixing simultaneously, includes base (1), multichannel peristaltic mechanism (2) and wiper mechanism (3), its characterized in that: the upper end surface of the base (1) is respectively provided with an electric cabinet (4) and a porous plate (5), and the multi-channel peristaltic mechanism (2) and the cleaning mechanism (3) are both arranged on the upper end surface of the base (1);
the multichannel peristaltic mechanism (2) comprises a mounting component (21), a motor (22), a multichannel peristaltic pump head (23), a plurality of hoses (24), a plurality of connectors (25), a connecting plate (26) and a plurality of multichannel steel needle sets (27), wherein the mounting component (21) is arranged on the upper end face of the base (1), the motor (22) and the multichannel peristaltic pump head (23) are respectively arranged on two sides of the upper end of the mounting component (21), the output end of the motor (22) is connected with the multichannel peristaltic pump head (23), the multichannel peristaltic pump head (23) is provided with the plurality of hoses (24), the other end of each hose (24) is provided with the connector (25), the lower end of each connector (25) is provided with the connecting plate (26), and the lower end face of each connecting plate (26) is provided with the plurality of multichannel steel needle sets (27) communicated with the connectors (25);
and a two-axis linear motion assembly for driving the connecting plate (26) to move is arranged on the upper end surface of the base (1).
2. The device for realizing the simultaneous uniform mixing of the multi-tube biochemical samples according to claim 1, is characterized in that: wiper mechanism (3) are including liquid reserve tank (31) and washing tank (32), liquid reserve tank (31) and washing tank (32) all set up on the up end of base (1), multichannel peristaltic pump head (23) are connected with liquid reserve tank (31).
3. The device for realizing the simultaneous uniform mixing of multiple biochemical samples according to claim 1, wherein: the two-axis linear motion assembly comprises a transverse driving device (6) and a longitudinal driving device (7), the transverse driving device (6) is arranged on the upper end face of the base (1), the longitudinal driving device (7) is arranged at the output end of the transverse driving device (6), and the output end of the longitudinal driving device (7) is connected with the connecting plate (26).
4. The device for realizing the simultaneous uniform mixing of the multi-tube biochemical samples according to claim 1, is characterized in that: the mounting assembly (21) is including first mount pad (211), a plurality of shock pad (212) and second mount pad (213), first mount pad (211) set up on the up end of base (1), shock pad (212) set up the four sides at first mount pad (211) up end, multichannel wriggling pump head (23) and second mount pad (213) set up the upper end at shock pad (212), motor (22) set up on second mount pad (213).
5. The device for realizing the simultaneous uniform mixing of multiple biochemical samples according to claim 1, wherein: the mixing hole positions on the porous plate (5) are 2-3 times of the number of the steel needles in the multi-channel steel needle group (27).
6. The device for realizing the simultaneous uniform mixing of multiple biochemical samples according to claim 2, characterized in that: the cleaning tank (32) is internally provided with a plurality of cleaning cavities (321), and the number of the cleaning cavities (321) is equal to that of the steel needles in the multi-channel steel needle group (27).
7. The device for realizing the simultaneous uniform mixing of the multi-tube biochemical samples according to claim 1, is characterized in that: the multi-channel peristaltic pump head (23) is a plunger pump set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799220.1U CN217910075U (en) | 2022-07-13 | 2022-07-13 | Device for realizing simultaneous mixing of multi-tube biochemical samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799220.1U CN217910075U (en) | 2022-07-13 | 2022-07-13 | Device for realizing simultaneous mixing of multi-tube biochemical samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217910075U true CN217910075U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221799220.1U Active CN217910075U (en) | 2022-07-13 | 2022-07-13 | Device for realizing simultaneous mixing of multi-tube biochemical samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217910075U (en) |
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2022
- 2022-07-13 CN CN202221799220.1U patent/CN217910075U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226000 No.9, Xindong Road, Nantong Development Zone, Jiangsu Province Patentee after: Jiangsu Geno Biotechnology Group Co.,Ltd. Country or region after: China Address before: 226009 No. 9, Xindong Road, Nantong Development Zone, Jiangsu Province Patentee before: Jiangsu Genuo Biotechnology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |