CN213430782U - Anti-drop's high-efficient multichannel syringe pump - Google Patents
Anti-drop's high-efficient multichannel syringe pump Download PDFInfo
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- CN213430782U CN213430782U CN202021803921.9U CN202021803921U CN213430782U CN 213430782 U CN213430782 U CN 213430782U CN 202021803921 U CN202021803921 U CN 202021803921U CN 213430782 U CN213430782 U CN 213430782U
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- syringe
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- nipple
- syringe pump
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- 238000002347 injection Methods 0.000 claims abstract description 41
- 239000007924 injection Substances 0.000 claims abstract description 41
- 238000003466 welding Methods 0.000 claims description 4
- 210000002445 nipple Anatomy 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an anti-drop's high-efficient multichannel syringe pump, including syringe pump host computer, backing sheet and fixture block, the top left side of syringe pump host computer is provided with the syringe pump fixed plate, and the right wall of syringe pump fixed plate settles and have the lead screw, the fixture block is fixed in the outer wall of drive plate, and the outer wall of fixture block has seted up the spacing groove. This anti-drop's high-efficient multichannel syringe pump is provided with syringe nipple-sample pipe interface card bit plate, the outer wall equidistance of syringe nipple-sample pipe interface card bit plate distributes and has little "V" shape screens, and the position one-to-one of backing sheet about the screens distributes, this design can play the effect of supporting and fixing syringe nipple and sample pipe mouth junction, further reach the effect of fastening sample pipe mouth, syringe nipple and sample pipe mouth relatively fixed have been guaranteed, prevent that sample pipe mouth is not hard up or drop from the syringe nipple, can realize extensive, different dosage, the injection purpose of safety and stability, and the work efficiency is improved.
Description
Technical Field
The utility model relates to an injection pump technical field specifically is an anti-drop's high-efficient multichannel injection pump.
Background
The injection pump is composed of a stepping motor and a driver thereof, a screw rod, a bracket and the like, is provided with the screw rod and the nut which move in a reciprocating way, is also called as a screw rod pump, can be clamped with an injector (or a sample injector) with the specification of 10 mu L-10mL, can be pushed by a mechanical device, realizes high-precision, small-flow and stable liquid transmission, and is mainly applied to biological and chemical reaction injection experiments, long-time animal medicine injection experiments, the micro-fluidic field and other laboratory micro-injection experiments and the like.
The existing injection pump fastening device only fixes an injector, so that the relative fixation of the injector in the injection process is ensured, but the joint of the injector nipple and a sample catheter port is in a suspended state, in the injection process, a shaking table is needed to uniformly mix injection liquid and a sample, and the shaking table oscillates and pulls the catheter, so that the joint is easy to loosen, and the injection liquid overflows; even the pipe port falls off from the joint, the sample content flows backwards, and the injection work fails, so that the anti-falling high-efficiency multi-channel injection pump is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-drop's high-efficient multichannel syringe pump 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: an anti-drop high-efficiency multichannel injection pump comprises an injection pump main machine, a support sheet and a clamping block, wherein an injection pump fixing plate is arranged on the left side above the injection pump main machine, a screw rod is arranged on the right wall of the injection pump fixing plate, a screw rod is arranged on the inner side of the screw rod, a sliding block is arranged on the outer side of the screw rod, a sliding block knob is arranged at the top of the sliding block, a driving plate is fixed on the outer wall of the sliding block, the clamping block is fixed on the outer wall of the driving plate, a limiting groove is formed in the outer wall of the clamping block, a needle cylinder fastening plate is arranged on the right side of the driving plate, a needle cylinder fastening plate knob is arranged on the right wall of the needle cylinder fastening plate, an injector is arranged on the inner side of the needle cylinder fastening plate, a pressing block is arranged at the top of the injector, the right side of cylinder screens is fixed with syringe nipple-sample pipe interface card position board, and the right wall of syringe nipple-sample pipe interface card position board is provided with syringe nipple-sample pipe interface card position board knob, the backing sheet sets up in the left wall of syringe nipple-sample pipe interface card position board.
Preferably, the outer wall of the driving plate is connected with clamping blocks through welding, the clamping blocks are distributed at equal intervals, and the limiting grooves are distributed in a one-to-one corresponding mode relative to the positions of the clamping blocks.
Preferably, the inner surface of the needle cylinder clamp is tightly attached to the outer surface of the injector, and the outer surface of the injector is tightly attached to the lower surface of the pressing block.
Preferably, the outer wall of the interface clamping plate of the injector nipple-sample catheter is equidistantly distributed with small V-shaped clamping positions, and the positions of the supporting pieces relative to the clamping positions are distributed in a one-to-one correspondence manner.
Preferably, the sample duct port and the sample duct are of an integrated structure, the syringe and the sample duct port are clamped with each other, and the outer surface of the sample duct is tightly attached to the upper surface of the support sheet.
Preferably, the driving plate is fixedly connected with the sliding block, and the driving plate is matched with the sliding block knob through the sliding block to form a sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the anti-drop high-efficiency multi-channel injection pump is provided with an injector nipple-sample conduit interface location plate, small V-shaped clamping positions are distributed on the outer wall of the injector nipple-sample conduit interface location plate at equal intervals, and the supporting pieces are distributed in a one-to-one correspondence mode with the clamping positions;
the outer wall of the driving plate is connected with clamping blocks through welding, the clamping blocks are distributed equidistantly, the limiting grooves are distributed in a one-to-one correspondence mode with the positions of the clamping blocks, a user can directly clamp the piston handle at the tail end of the injector in each limiting groove in sequence to enable the piston handle parts to be relatively fixed, the inner surface of the needle cylinder clamping position is tightly attached to the outer surface of the injector, the outer surface of the injector is tightly attached to the lower surface of the pressing block, the stability of the injector in the working process is guaranteed to a certain extent due to the design of the needle cylinder clamping position, the situation that normal injection is affected due to shaking and the like is avoided, the pressing block can gradually push and press the injector along with the sequential arrangement direction of;
this sample pipe mouth and sample pipe are integral structure, and joint each other between syringe and the sample pipe mouth, and the surface of sample pipe closely laminates with the upper surface of backing sheet, this design has effectively avoided the injection nipple to receive external force influence and produce not hard up etc. in the injection process, injection liquid leaks from the kneck, there is certain insanitation nature when causing the waste, be fixed connection between drive plate and the slider, and the drive plate passes through the slider and constitutes sliding structure with the slider knob is mutually supported, this design has made things convenient for the spacing process of settling of the syringe of different model sizes, stronger suitability has, normally carrying out for the later stage promotion injection provides certain assurance, this design structure is reasonable and the adjustment process is comparatively simple and easy.
Drawings
FIG. 1 is a schematic view of the front perspective structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the interface of the injector nipple-sample tube interface of the present invention viewed from the right;
fig. 3 is a schematic view of the local three-dimensional structure of the driving board of the present invention.
In the figure: 1. a syringe pump host; 2. a syringe pump fixing plate; 3. a screw rod; 4. a screw rod; 5. a slider; 6. a slider knob; 7. a drive plate; 8. a syringe fastening plate; 9. a needle cylinder fastening plate knob; 10. briquetting; 11. an injector; 12. the needle cylinder is clamped; 13. a nipple-sample conduit interface positioning plate of the injector; 14. a support sheet; 15. the injector nipple-sample duct interface positioning plate knob; 16. a sample conduit port; 17. a sample conduit; 18. a clamping block; 19. a limiting groove.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-drop high-efficiency multichannel injection pump comprises an injection pump main machine 1, a support sheet 14 and a fixture block 18, wherein an injection pump fixing plate 2 is arranged on the left side above the injection pump main machine 1, a screw rod 3 is arranged on the right wall of the injection pump fixing plate 2, a screw rod 4 is arranged on the inner side of the screw rod 3, a slider 5 is arranged on the outer side of the screw rod 4, a slider knob 6 is arranged at the top of the slider 5, a driving plate 7 is fixed on the outer wall of the slider 5, the fixture block 18 is fixed on the outer wall of the driving plate 7, a limiting groove 19 is formed in the outer wall of the fixture block 18, a needle cylinder fastening plate 8 is arranged on the right side of the driving plate 7, a needle cylinder fastening plate knob 9 is arranged on the right wall of the needle cylinder fastening plate 8, an injector 11 is arranged on the inner side of the needle cylinder fastening plate 8, a pressing, a sample catheter 17 is connected to the right end of the sample catheter port 16, an injector nipple-sample catheter interface position plate 13 is fixed on the right side of the syringe clamping position 12, an injector nipple-sample catheter interface position plate knob 15 is arranged on the right wall of the injector nipple-sample catheter interface position plate 13, and a support sheet 14 is arranged on the left wall of the injector nipple-sample catheter interface position plate 13;
the outer wall of the driving plate 7 is connected with clamping blocks 18 through welding, the clamping blocks 18 are distributed at equal intervals, the limiting grooves 19 are distributed in a one-to-one correspondence mode relative to the positions of the clamping blocks 18, and a user can directly clamp the piston handle at the tail end of the injector 11 in each limiting groove 19 in sequence to enable the piston handle parts to be relatively fixed;
the inner surface of the syringe clip 12 is tightly attached to the outer surface of the injector 11, and the outer surface of the injector 11 is tightly attached to the lower surface of the pressing block 10, so that the design of the syringe clip 12 ensures the stability of the injector 11 in the working process to a certain extent, avoids the occurrence of the situation that the normal injection is affected by shaking and the like, and the pressing block 10 can gradually push and press the injector 11 along the arrangement direction of the injector 11 in sequence, mainly keeping the cylinder body of the injector 11 stable;
the design can play a role in supporting and fixing the joint of the injector nipple and the sample conduit port 16, further achieves the effect of fastening the sample conduit port 16, ensures that the injector nipple and the sample conduit port 16 are relatively fixed, prevents the sample conduit port 16 from loosening or falling off from the injector nipple, can realize the injection purpose of large scale, different dosage, safety and stability, and improves the working efficiency;
the sample duct port 16 and the sample duct 17 are of an integrated structure, the injector 11 and the sample duct port 16 are clamped with each other, the outer surface of the sample duct 17 is tightly attached to the upper surface of the support sheet 14, and the design effectively avoids that the injector nipple is loosened due to the influence of external force in the injection process, injection liquid leaks from the interface to cause waste and simultaneously has certain unsanitary performance;
for fixed connection between drive plate 7 and the slider 5, and drive plate 7 mutually supports through slider 5 and slider knob 6 and constitutes sliding construction, this design has made things convenient for the spacing arrangement process of the syringe 11 of different model sizes, has stronger suitability, for the later stage promotes the normal clear of injection and provides certain assurance, this rational in infrastructure and adjustment process is comparatively simple and easy.
The working principle is as follows: for the anti-drop high-efficiency multi-channel injection pump, firstly, the slide block knob 6 is unscrewed to move the drive plate 7 to a proper position, the piston handle at the tail end of the injector 11 is directly and sequentially clamped in each limit groove 19, the piston handle parts are relatively fixed, the needle cylinder fastening plate 8 and the injector nipple-sample conduit interface position plate knob 15 are unscrewed, the cylinder edge of the injector 11 is arranged in the groove of the needle cylinder fastening plate 8, the joint of the injector 11 nipple and the sample conduit port 16 is arranged on the injector nipple-sample conduit interface position plate 13, the pressing block 10 is gradually pushed along the placing direction of the injector 11 to ensure that all the injector 11 cylinder bodies are pressed, the cylinder body of the injector 11 is mainly kept stable, the needle cylinder fastening plate knob 9 is screwed to ensure the cylinder edge to be fixed, the injector nipple-sample conduit interface position plate knob 15 is screwed to ensure the relative fixation of the interface, and the effect of fastening the, the sample duct port 16 is prevented from loosening or falling off from the injector nipple, the injection purpose of large scale, different dosage, safety and stability can be realized, the working efficiency is improved, the injector 11 and the sample duct 17 are installed, the injection work can be started, and the using process of the whole anti-falling high-efficiency multi-channel injection pump is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-drop's high-efficient multichannel syringe pump, includes syringe pump host computer (1), backing sheet (14) and fixture block (18), its characterized in that: an injection pump fixing plate (2) is arranged on the left side above the injection pump main machine (1), a screw rod (3) is arranged on the right wall of the injection pump fixing plate (2), a screw rod (4) is arranged on the inner side of the screw rod (3), a sliding block (5) is arranged on the outer side of the screw rod (4), a sliding block knob (6) is installed at the top of the sliding block (5), a driving plate (7) is fixed on the outer wall of the sliding block (5), a clamping block (18) is fixed on the outer wall of the driving plate (7), a limiting groove (19) is formed in the outer wall of the clamping block (18), a needle cylinder fastening plate (8) is arranged on the right side of the driving plate (7), a needle cylinder fastening plate knob (9) is arranged on the right wall of the needle cylinder fastening plate (8), an injector (11) is arranged on the inner side of the needle cylinder fastening, and the right side of briquetting (10) is provided with cylinder screens (12), sample pipe mouth (16) are installed to the right-hand member of syringe (11), and the right-hand member of sample pipe mouth (16) links up sample pipe (17), the right side of cylinder screens (12) is fixed with syringe nipple-sample pipe interface card position board (13), and the right wall of syringe nipple-sample pipe interface card position board (13) is provided with syringe nipple-sample pipe interface card position board knob (15), backing sheet (14) set up in the left wall of syringe nipple-sample pipe interface card position board (13).
2. An anti-drop high efficiency multichannel syringe pump according to claim 1, characterized in that: the outer wall of the driving plate (7) is connected with clamping blocks (18) through welding, the clamping blocks (18) are distributed at equal intervals, and the limiting grooves (19) are distributed in a one-to-one corresponding mode relative to the positions of the clamping blocks (18).
3. An anti-drop high efficiency multichannel syringe pump according to claim 1, characterized in that: the inner surface of the syringe clip (12) is tightly attached to the outer surface of the injector (11), and the outer surface of the injector (11) is tightly attached to the lower surface of the pressing block (10).
4. An anti-drop high efficiency multichannel syringe pump according to claim 1, characterized in that: small V-shaped clamping positions are distributed on the outer wall of the interface clamping plate (13) of the injector nipple-sample catheter at equal intervals, and the supporting pieces (14) are distributed in a one-to-one corresponding mode relative to the positions of the clamping positions.
5. An anti-drop high efficiency multichannel syringe pump according to claim 1, characterized in that: the sample duct port (16) and the sample duct (17) are of an integrated structure, the syringe (11) and the sample duct port (16) are clamped with each other, and the outer surface of the sample duct (17) is tightly attached to the upper surface of the support sheet (14).
6. An anti-drop high efficiency multichannel syringe pump according to claim 1, characterized in that: the driving plate (7) is fixedly connected with the sliding block (5), and the driving plate (7) is matched with the sliding block knob (6) through the sliding block (5) to form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803921.9U CN213430782U (en) | 2020-08-26 | 2020-08-26 | Anti-drop's high-efficient multichannel syringe pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803921.9U CN213430782U (en) | 2020-08-26 | 2020-08-26 | Anti-drop's high-efficient multichannel syringe pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213430782U true CN213430782U (en) | 2021-06-15 |
Family
ID=76315622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803921.9U Active CN213430782U (en) | 2020-08-26 | 2020-08-26 | Anti-drop's high-efficient multichannel syringe pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213430782U (en) |
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2020
- 2020-08-26 CN CN202021803921.9U patent/CN213430782U/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: 410000 Room 201, building C, Lugu science and technology innovation and entrepreneurship Park, No. 1698, Yuelu West Avenue, high tech Development Zone, Changsha, Hunan Province Patentee after: Hunan Nanhua Aishi Pulin Biotechnology Co.,Ltd. Address before: 410205 2nd floor, workshop, No.19 Lutian Road, Changsha hi tech Development Zone, Changsha City, Hunan Province Patentee before: HUNAN NANHUA AISHI PULIN BIOTECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |