CN208373118U - A kind of Manual liquid transfering device for Cord blood detection - Google Patents
A kind of Manual liquid transfering device for Cord blood detection Download PDFInfo
- Publication number
- CN208373118U CN208373118U CN201820538794.0U CN201820538794U CN208373118U CN 208373118 U CN208373118 U CN 208373118U CN 201820538794 U CN201820538794 U CN 201820538794U CN 208373118 U CN208373118 U CN 208373118U
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- CN
- China
- Prior art keywords
- pump bowl
- cord blood
- pumping rod
- connecting column
- piston
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Abstract
The utility model relates to a kind of Manual liquid transfering device for Cord blood detection, including pump bowl, liquid relief connecting column and pipette, the pumping rod that piston is provided in the pump bowl and is mounted on piston；The side of the pump bowl is provided with button, the button is used to control the piston inside the pump bowl, transition cylinder is installed between the pump bowl and liquid relief connecting column, the liquid relief connecting column and pipette are detachably connected, the outside that the pumping rod leaks out pump bowl is provided with spring, pushing column is installed in the upper end of the pumping rod, pushing handle is provided with above the pushing column, it is machined with the arc groove for placing thumb in the upper end of the pushing handle, and there are two drag hooks in the setting of the lower end of the pushing handle.The structure design of the utility model is reasonable, operate it is convenient, the speed pipetted is easy to control, and avoids the waste of Cord blood, when in use, can first pass through button in advance to set the soakage of draw tube, facilitate people carry out using.
Description
Technical field
The utility model relates to Cord blood detection technique field more particularly to a kind of manual liquid reliefs for Cord blood detection
Device.
Background technique
Cord blood is to remain in the blood in placenta and umbilical cord after delivery of baby, ligature of the cord and detachment, usually discarded
It is unused.The nearly more than ten years the study found that containing the candidate stem cell that can rebuild human body hematopoiesis and immune system in Cord blood,
It can be used for hematopoietic stem cell transplantation, treat more than 80 kinds of diseases.Therefore, Cord blood has become the important sources of candidate stem cell, special
It is not the source of consanguinity-less relation candidate stem cell.It is also a kind of very important human biological's resource.
Pipettor is a kind of utensil for quantitative transfer liquid, is widely used in the fields such as biology, chemistry, in detection blood
It when liquid, can often use, common pipettor has electric pipettor and micropipet, both pipettors are expensive and easy
Damage.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of hand for Cord blood detection
Dynamic pipettor.
The utility model is achieved through the following technical solutions:
A kind of Manual liquid transfering device for Cord blood detection, including pump bowl, liquid relief connecting column and pipette, described
The pumping rod for being provided with piston in pump bowl and being mounted on piston；The side of the pump bowl is provided with button, the button
For controlling the piston inside the pump bowl, transition cylinder is installed between the pump bowl and liquid relief connecting column, it is described
Liquid relief connecting column and pipette are detachably connected, and the outside that the pumping rod leaks out pump bowl are provided with spring, in institute
The upper end for stating pumping rod is equipped with pushing column, is provided with pushing handle above the pushing column, adds in the upper end of the pushing handle
Work has the arc groove for placing thumb, and there are two drag hooks in the setting of the lower end of the pushing handle.
As the optimal technical scheme of the utility model, the lateral limit with hook is installed in the upper end of the pump bowl
Position plate, and the pumping rod passes through the cross spacing plate.
As the optimal technical scheme of the utility model, existed between the liquid relief connecting column and pipette by sleeve connection
Together, and one end of sleeve is threadedly engaged with the pipette and connect, and the other end is threadedly engaged with the liquid relief connecting column and connect.
As the optimal technical scheme of the utility model, the pumping rod is hollow cylinder, and the piston is middle with hole
Rubber card.
Compared with prior art, the beneficial effects of the utility model are: the structure design of the utility model is reasonable, operation is just
Victory, the speed pipetted are easy to control, and avoid the waste of Cord blood, and pass through sleeve connection between liquid relief connecting column and pipette
Together, replacement components are convenient for, so that its utilization rate is improved, by being provided with bullet in the outside that pumping rod leaks out pump bowl
Spring is equipped with pushing column in the upper end of pumping rod, is provided with pushing handle above the pushing column, processes in the upper end of pushing handle
There is the arc groove for placing thumb convenient for thumb is placed on arc groove, to prevent from falling off, pass through setting in this way in exhaust
There is spring, can be improved it and limit performance, by the way that there are two drag hooks in the setting of the lower end of pushing handle, in this way in pumping, will eat
Refer to and middle finger is individually positioned on two drag hooks, can prevent finger from falling off, can rapidly realize pumping；The utility model exists
In use, button can be first passed through in advance to set the soakage of draw tube, facilitate people carry out using.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the utility model.
A kind of Manual liquid transfering device for Cord blood detection, including pump bowl 1, liquid relief connecting column 2 and liquid relief
Pipe 3, the pumping rod 4 that piston is provided in the pump bowl 1 and is mounted on piston；It is provided in the side of the pump bowl 1
Button 5, the button 5 are used to control the piston pump bowl 1 inside, and the pumping rod 4 is hollow cylinder, during the piston is
Between rubber card with holes.
Transition cylinder 6 is installed between the pump bowl 1 and liquid relief connecting column 2, is installed in the upper end of the pump bowl 1
There is the cross spacing plate 7 with hook, and the pumping rod 4 passes through the cross spacing plate 7, the liquid relief connecting column 2 and liquid relief
Pipe 3 is detachably connected, and the outside that the pumping rod 4 leaks out pump bowl 1 is provided with spring 8, in the upper end of the pumping rod 4
It is equipped with and pushes column 9, the top for pushing column 9 is provided with pushing handle 10, processing is useful in the upper end of the pushing handle 10
In the arc groove 11 for placing thumb, and in the setting of the lower end of the pushing handle 10, there are two drag hooks 12.
Linked together between the liquid relief connecting column 2 and pipette 3 by sleeve 13, and one end of sleeve 13 with it is described
Pipette 3 is threadedly engaged connection, and the other end is threadedly engaged with the liquid relief connecting column 2 and connect.
The structure design of the utility model is reasonable, and it is convenient to operate, and the speed pipetted is easy to control, and avoids the wave of Cord blood
Take, and linked together between liquid relief connecting column 2 and pipette 3 by sleeve 13, replacement components is convenient for, to improve
Its utilization rate is equipped with pushing column 9 in the upper end of pumping rod 4 by being provided with spring 8 in the outside that pumping rod 4 leaks out pump bowl 1,
The top for pushing column 9 is provided with pushing handle 10, is machined with the arc groove for placing thumb in the upper end of pushing handle 10
11, in this way in exhaust, convenient for thumb is placed on arc groove 11, prevents from falling off, by being provided with spring 8, can be improved it
Performance is limited, by the way that there are two drag hooks 12 in the setting of the lower end of pushing handle 10, in this way in pumping, index finger and middle finger are put respectively
It sets on two drag hooks 12, can prevent finger from falling off, can rapidly realize pumping；When the utility model is used, can be with
First pass through button 5 in advance to set the soakage of draw tube, facilitate people carry out using.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of Manual liquid transfering device for Cord blood detection, including pump bowl (1), liquid relief connecting column (2) and pipette
(3), the pumping rod (4) for being provided with piston in the pump bowl (1) and being mounted on piston；It is characterized by: in the pumping
The side of cylinder (1) is provided with button (5), and the button (5) is used to control the internal piston of the pump bowl (1), in the pumping
It is equipped between inflator (1) and liquid relief connecting column (2) transition cylinder (6), the liquid relief connecting column (2) and pipette (3) are removable
It unloads and links together, the outside that the pumping rod (4) leak out pump bowl (1) is provided with spring (8), in the upper of the pumping rod (4)
End, which is equipped with, pushes column (9), pushing handle (10) is provided with above the pushing column (9), in the upper of the pushing handle (10)
End is machined with the arc groove (11) for placing thumb, and there are two drag hook (12) in the setting of the lower end of the pushing handle (10).
2. a kind of Manual liquid transfering device for Cord blood detection according to claim 1, it is characterised in that: in the pumping
The upper end of cylinder (1) is equipped with the cross spacing plate (7) with hook, and the pumping rod (4) passes through the cross spacing plate (7).
3. a kind of Manual liquid transfering device for Cord blood detection according to claim 2, it is characterised in that: the liquid relief connects
It connects and is linked together between column (2) and pipette (3) by sleeve (13), and one end of sleeve (13) and the pipette (3)
It is threadedly engaged connection, the other end is threadedly engaged with the liquid relief connecting column (2) and connect.
4. a kind of Manual liquid transfering device for Cord blood detection according to claim 3, it is characterised in that: the pumping rod
It (4) is hollow cylinder, the piston is the rubber card of middle with hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538794.0U CN208373118U (en) | 2018-04-16 | 2018-04-16 | A kind of Manual liquid transfering device for Cord blood detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538794.0U CN208373118U (en) | 2018-04-16 | 2018-04-16 | A kind of Manual liquid transfering device for Cord blood detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373118U true CN208373118U (en) | 2019-01-15 |
Family
ID=64976119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820538794.0U Active CN208373118U (en) | 2018-04-16 | 2018-04-16 | A kind of Manual liquid transfering device for Cord blood detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208373118U (en) |
-
2018
- 2018-04-16 CN CN201820538794.0U patent/CN208373118U/en active Active
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