CN212180395U - Liquid feeding device of full-automatic liquid-based cell pelleter - Google Patents
Liquid feeding device of full-automatic liquid-based cell pelleter Download PDFInfo
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- CN212180395U CN212180395U CN202020710878.5U CN202020710878U CN212180395U CN 212180395 U CN212180395 U CN 212180395U CN 202020710878 U CN202020710878 U CN 202020710878U CN 212180395 U CN212180395 U CN 212180395U
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Abstract
The utility model discloses a liquid feeding device of full-automatic liquid-based cell pelleter, this liquid feeding device comprises multichannel identical syringe pump system, syringe pump motor fixed mounting in the syringe pump system is on the motor fixed plate, the connecting plate passes through the support column with the motor fixed plate and is connected, synchronous pulley is installed to motor fixed plate top, the below installation of motor fixed plate is from the driving wheel, it fixes on the connecting plate to go up supporting block and bottom suspension fagging, synchronous pulley and from driving the driving wheel within a definite time through the gear belt connection transmission, connecting rod fixed mounting just can follow gear belt up-and-down motion on the gear belt. The utility model provides a liquid feeding device of full-automatic liquid-based cell pelleter can realize advancing the kind to the accuracy of liquid in every sampling tube, need not artificial interference through step motor's control, advances the kind high-efficiently fast, can avoid cross infection to a plurality of sample autoinjection flowing back simultaneously, has solved the shortcoming that the sample infects the risk height, positive detectable rate is low.
Description
Technical Field
The utility model relates to a medical treatment check out test set technical field, concretely relates to liquid feeding module structure of full-automatic liquid-based cell pelleter.
Background
In clinical medical diagnosis field, it is very general to gather cell sample and carry out the application of film-making dyeing pathological analysis, often involves the transfer of sample or test solution at whole in-process, accomplishes that what this operation relied on is artifical or elevating system, and artifical mode is inefficient, and the accuracy is not high, and the sample pollution rate is high, and traditional liquid feeding mechanism is of a great variety, and function singleness usually, the precision is not high, and degree of automation is not enough, can not realize operations such as high accuracy flowing back feed liquor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that prior art exists, provide a cell pelleter's accurate liquid feeding device, this liquid feeding device can realize quick accurate application of sample control, simple structure, convenient to use, and the rate of accuracy is high. The specific technical scheme is that the full-automatic liquid-based cell pelleter comprises a plurality of injection pump systems arranged in parallel, a control part of each injection pump system comprises a motor fixing plate, an injection pump motor, a connecting plate, an upper supporting block, a lower supporting block, a synchronous pulley, a driven wheel, a connecting rod and a supporting column, the injection pump motor is fixedly arranged on the motor fixing plate, the connecting plate is fixedly connected with the motor fixing plate through the upper supporting column and the lower supporting column, the synchronous pulley is arranged above one side of the motor fixing plate facing the connecting plate, the driven wheel is arranged below the motor fixing plate in a direction perpendicular to the synchronous pulley, the upper supporting block and the lower supporting block are fixedly arranged on one side of the connecting plate far away from the motor fixing plate, and the synchronous pulley and the driven wheel are connected and driven through a gear belt, the connecting rod is fixedly arranged on the gear belt and can move up and down along with the gear belt.
As a further improvement of the technical scheme, the number of the injection pump systems is 4.
As a further improvement of the above technical solution, the syringe pump motor is a stepper motor.
As a further improvement of the technical scheme, the middle part of the upper supporting block and the lower supporting block is fixed with a sample injection needle, the sample injection needle comprises a piston push rod assembly and a sample injection needle cylinder, and the bottom end of the piston push rod assembly is fixed on the connecting rod.
The utility model has the advantages that:
the utility model provides a liquid feeding device of full-automatic liquid-based cell pelleter can realize advancing the kind to the accuracy of liquid in every sampling tube, need not artificial interference through step motor's control, advances the kind high-efficiently fast, can avoid cross infection to a plurality of sample autoinjection flowing back simultaneously, has solved the shortcoming that the sample infects the risk height, positive detectable rate is low.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Reference numerals:
1-motor fixing plate; 2-a syringe pump motor; 3-connecting the plates; 4-upper supporting block; 5-a lower support block; 6-synchronous pulley; 7-driven wheel; 8-a connecting rod; 9-a support column; 10-a gear belt; 11-a sample injection needle; 12-a piston and push rod assembly; 13-sample syringe.
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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The liquid adding device of the full-automatic liquid-based cell making machine shown in fig. 1-2 comprises four paths of identical injection pump systems, the control part of each path of injection pump system comprises a motor fixing plate 1, an injection pump motor 2, a connecting plate 3, an upper supporting block 4, a lower supporting block 5, a synchronous belt pulley 6, a driven wheel 7, a connecting rod 8 and a supporting column 9, the injection pump motor 2 is fixedly arranged on the motor fixing plate 1, the injection pump motor 2 is a stepping motor, each injection pump motor is matched with a two-position three-way electromagnetic directional valve, and the power-on and power-off of the electromagnetic directional valve are respectively conducted in different directions. Connecting plate 3 and motor fixed plate 1 are through upper portion and the support column 9 fixed connection of lower part, synchronous pulley 6 is installed towards the top of one side of connecting plate 3 to motor fixed plate 1, install from driving wheel 7 in the below of motor fixed plate 1 and the 6 vertically direction of synchronous pulley, go up supporting shoe 4 and 5 fixed mounting of lower supporting shoe and be used for fixing injection needle 11 in the one side of keeping away from motor fixed plate 1 on connecting plate 3, synchronous pulley 6 and from driving wheel 7 between be connected the transmission through toothed belt 10, connecting rod 8 fixed mounting is on toothed belt 10 and can be along with the up-and-down motion of toothed belt 10.
The connecting rod 8 is connected with the push rod part of the sampling needle piston push rod assembly, and when the injection pump motor 2 operates, the connecting rod 8 on the gear belt 10 is driven to move up and down, so that the push rod part of the sampling needle pushes up liquid or recovers waste liquid.
During the use, fix the syringe pump motor 2 on motor fixed plate 1 and start the back, drive connecting rod 8 through synchronous pulley 6, follow driving wheel 7 and gear belt 10 between the two and begin the upward movement, promote the push rod part upward movement of syringe, under the effect of push rod part, advance kind to the liquid in the appearance syringe, add to the cell slide through the hose drippage, realize once advancing kind. When the injection pump motor 2 rotates reversely, the connecting rod 8 moves downwards along with the gear belt 10 to drive the push rod part of the sample injection needle to move downwards, the system performs liquid absorption again, and then the circulation is performed to and fro, so that the circulation of the sample injection and liquid absorption process is realized.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (4)
1. The utility model provides a liquid feeding device of full-automatic liquid-based cell pelleter which characterized in that: the injection pump system comprises a plurality of injection pump systems arranged in parallel, wherein a control part of the injection pump system comprises a motor fixing plate, an injection pump motor, a connecting plate, an upper supporting block, a lower supporting block, a synchronous belt wheel, a driven wheel, a connecting rod and supporting columns, the injection pump motor is fixedly arranged on the motor fixing plate, the connecting plate is fixedly connected with the motor fixing plate through the upper supporting column and the lower supporting column, the synchronous belt wheel is arranged above one side of the motor fixing plate facing the connecting plate, the driven wheel is arranged below the motor fixing plate in a direction vertical to the synchronous belt wheel, the upper supporting block and the lower supporting block are fixedly arranged on one side, far away from the motor fixing plate, of the connecting plate, the synchronous belt wheel is connected with the driven wheel through a gear belt for transmission, and the connecting rod, the connecting rod can move up and down along with the gear belt.
2. The liquid adding device of the full-automatic liquid-based cell pelleter according to claim 1, wherein: the number of the syringe pump systems is 4.
3. The liquid adding device of the full-automatic liquid-based cell pelleter according to claim 1, wherein: the injection pump motor is a stepping motor.
4. The liquid adding device of the full-automatic liquid-based cell pelleter according to claim 1, wherein: go up the supporting shoe with the middle part of lower supporting shoe is fixed with the syringe, the syringe includes piston push rod subassembly and advances a kind cylinder, the bottom mounting of piston push rod subassembly is in on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710878.5U CN212180395U (en) | 2020-05-05 | 2020-05-05 | Liquid feeding device of full-automatic liquid-based cell pelleter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710878.5U CN212180395U (en) | 2020-05-05 | 2020-05-05 | Liquid feeding device of full-automatic liquid-based cell pelleter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212180395U true CN212180395U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020710878.5U Active CN212180395U (en) | 2020-05-05 | 2020-05-05 | Liquid feeding device of full-automatic liquid-based cell pelleter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212180395U (en) |
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2020
- 2020-05-05 CN CN202020710878.5U patent/CN212180395U/en active Active
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