CN215464510U - Electronic extraction liquid-transfering device - Google Patents
Electronic extraction liquid-transfering device Download PDFInfo
- Publication number
- CN215464510U CN215464510U CN202121191705.8U CN202121191705U CN215464510U CN 215464510 U CN215464510 U CN 215464510U CN 202121191705 U CN202121191705 U CN 202121191705U CN 215464510 U CN215464510 U CN 215464510U
- Authority
- CN
- China
- Prior art keywords
- liquid storage
- socket
- electric
- tube
- storage pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides an electric extracting and pipetting device, which comprises: a liquid storage pipe; a baffle ring is arranged at the top end of the liquid storage pipe; the piston is arranged inside the liquid storage pipe; an electric telescopic rod; the electric telescopic rod is fixed on the baffle ring and is connected with the piston; the intubation tube comprises a plurality of intubation tube units with different specifications; the intubation unit is detachably connected with the bottom of the liquid storage tube through a connecting mechanism. The utility model can save manpower and improve the extraction efficiency.
Description
Technical Field
The utility model relates to the technical field of extraction and liquid transfer, in particular to an electric extraction and liquid transfer device.
Background
Currently, a 50mL or 100mL universal syringe is adopted for serum extraction, and manual extraction is required. For a 250mL centrifugal bottle, a 50mL injector can go deep into the opening of the centrifugal bottle and needs to be extracted for 3-4 times; the 100mL syringe theoretically only needs to be drawn for 1-2 times, but the port of the 100mL syringe is larger than the centrifugal bottle mouth and can only be clamped at the bottle mouth of the centrifugal bottle for drawing, so that the syringe is more labor-consuming and has lower efficiency compared with a 50mL syringe.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art, the present invention provides an electric pipetting device for conveniently and rapidly pipetting serum in a centrifuge bottle.
The utility model provides an electric extracting and pipetting device, which comprises:
a liquid storage pipe; a baffle ring is arranged at the top end of the liquid storage pipe;
the piston is arranged inside the liquid storage pipe;
an electric telescopic rod; the electric telescopic rod is fixed on the baffle ring and is connected with the piston;
the intubation tube comprises a plurality of intubation tube units with different specifications; the intubation unit is detachably connected with the bottom of the liquid storage tube through a connecting mechanism.
Preferably, the connecting mechanism comprises a socket arranged at the bottom end of the liquid storage pipe and a socket arranged at the top end of the insertion pipe, and the socket is connected with the socket in a socket-and-spigot manner; the liquid storage pipe, the inserting port, the carrying port and the inserting pipe unit are communicated.
Preferably, the liquid storage pipe is provided with fixing plates on both sides of the socket, the two fixing plates are provided with through holes which are arranged oppositely, the two fixing rods are respectively in threaded connection with the two through holes, and the inner ends of the two fixing rods are respectively in tight contact with both sides of the socket.
Preferably, the inner end of the fixing rod is provided with an elastic cushion block.
Preferably, the outer end of the fixing rod is provided with a rotating block.
Preferably, the top of the electric telescopic rod is connected with a storage battery, and the top of the storage battery is provided with a control switch.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the electric extraction and the cannula units with different specifications, thereby saving labor and improving the extraction efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partial structural schematic diagram of an embodiment of the present invention.
In the figure, 1, a liquid storage pipe; 2. a baffle ring; 3. an interface; 4. a piston; 5. an electric telescopic rod; 6. a storage battery; 7. a control switch; 8. a cannula unit; 9. a socket; 10. a fixing plate; 11. fixing the rod; 12. an elastic cushion block; 13. and (6) turning the block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.
Examples
As shown in fig. 1-2, an electric pipette device includes: the liquid storage device comprises a liquid storage pipe 1 and an insertion pipe, wherein a baffle ring 2 is arranged at the top end of the liquid storage pipe 1, a plug-in port 3 is arranged at the bottom end of the liquid storage pipe, and a piston 4 is arranged inside the liquid storage pipe; electric telescopic handle 5 is connected on the top of piston 4, and electric telescopic handle 5 fixes on keeping off ring 2, and battery 6 is connected at electric telescopic handle 5's top, and the top of battery 6 is equipped with control switch 7.
The cannula comprises cannula units 8 with different specifications, and the cannula units 8 are respectively matched with the centrifuge bottles with different specifications so as to conveniently extend into the centrifuge bottles with different specifications; the top end of the intubation unit 8 is provided with a socket 9, the interface 3 is in socket joint with the socket 9, and when in connection, the liquid storage tube 1, the interface 3, the socket 9 and the intubation unit 8 are communicated; in order to further stabilize the connection between the liquid storage tube 1 and the cannula unit 8, fixing plates 10 are arranged on two sides of the receiving port 9 on the liquid storage tube 1, through holes which are arranged oppositely are formed in the two fixing plates 10, the two fixing rods 11 are respectively in threaded connection with the two through holes, the inner ends of the two fixing rods 11 are respectively in tight contact with the outer walls of the two sides of the receiving port 9, elastic cushion blocks 12 are arranged at the inner ends of the fixing rods 11, so that abrasion between the inner ends and the outer ends of the fixing rods 11 is reduced, and rotating blocks 13 are arranged at the outer ends of the fixing rods 11, so that the fixing rods can rotate conveniently.
This embodiment sets up the intubate unit of electronic extraction and different specifications, can use manpower sparingly, improves extraction efficiency.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (6)
1. An electric draw pipetting device, comprising:
a liquid storage pipe; a baffle ring is arranged at the top end of the liquid storage pipe;
the piston is arranged inside the liquid storage pipe;
an electric telescopic rod; the electric telescopic rod is fixed on the baffle ring and is connected with the piston;
the intubation tube comprises a plurality of intubation tube units with different specifications; the intubation unit is detachably connected with the bottom of the liquid storage tube through a connecting mechanism.
2. The electric pipette as recited in claim 1, wherein the connection mechanism comprises a socket provided at a bottom end of the reservoir tube and a socket provided at a top end of the insertion tube, the socket being socket-connected with the socket; the liquid storage pipe, the inserting port, the carrying port and the inserting pipe unit are communicated.
3. An electric pipette as set forth in claim 2, wherein fixing plates are provided on the liquid storage tube on both sides of the port, through holes are provided in the fixing plates, the fixing plates are provided with through holes arranged oppositely, the fixing rods are screwed into the through holes, respectively, and inner ends of the fixing rods are in close contact with both side portions of the port, respectively.
4. An electrical draw pipetting device as recited in claim 3 wherein the inner end of the stationary shaft is provided with a resilient pad.
5. An electric pipette device according to claim 3 or 4, wherein the outer end of said fixing lever is provided with a rotary block.
6. An electric extraction pipetting device as recited in claim 1 wherein the top of the electric telescopic rod is connected with a storage battery, and the top of the storage battery is provided with a control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121191705.8U CN215464510U (en) | 2021-05-31 | 2021-05-31 | Electronic extraction liquid-transfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121191705.8U CN215464510U (en) | 2021-05-31 | 2021-05-31 | Electronic extraction liquid-transfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215464510U true CN215464510U (en) | 2022-01-11 |
Family
ID=79781373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121191705.8U Active CN215464510U (en) | 2021-05-31 | 2021-05-31 | Electronic extraction liquid-transfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215464510U (en) |
-
2021
- 2021-05-31 CN CN202121191705.8U patent/CN215464510U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215464510U (en) | Electronic extraction liquid-transfering device | |
| CN215960012U (en) | Gynaecology is with secretion sampling device | |
| CN212370236U (en) | Commonality moves liquid suction nozzle | |
| CN202921335U (en) | Transfer pipette | |
| CN202219172U (en) | Fast-assembly and fast-disassembly sucking-head-withdrawing device for high-precision electric pipetting device | |
| CN102908684B (en) | Negative pressure drainage bottle for closed drainage of pleural cavity | |
| CN207970339U (en) | One kind is medical to be quantitatively used multiple times cotton swab | |
| CN204701914U (en) | A kind of Novel specimen bottle | |
| CN2319803Y (en) | Hemostix | |
| CN211771214U (en) | Cell culture liquid changing device | |
| CN202751597U (en) | Liquid transfer device | |
| CN202537511U (en) | Blood taking needle | |
| CN217325196U (en) | Construction road dust device | |
| CN217202669U (en) | External retrieval device of horse embryo | |
| CN216322014U (en) | Simple device of micropipettor | |
| CN210945549U (en) | Cell scraper capable of moving liquid | |
| CN207877728U (en) | A kind of laboratory inspection special sterile applicator | |
| CN208146011U (en) | A kind of Bioexperiment pipette | |
| CN203842599U (en) | Pipettor gun barrel and sucker connecting structure | |
| CN214088490U (en) | Novel application of sample structure of microbial fermentation system | |
| CN220610454U (en) | Transfer tube suitable for immune biochemical instrument | |
| CN219519198U (en) | Sterile PRP extraction device | |
| CN219332085U (en) | Experimental animal trachea lighting device | |
| CN210991923U (en) | Clinical sputum collection device that uses | |
| CN220160002U (en) | Electric waste liquid sucking gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |