CN219324570U - Cleaning device for needle tube - Google Patents
Cleaning device for needle tube Download PDFInfo
- Publication number
- CN219324570U CN219324570U CN202223547919.1U CN202223547919U CN219324570U CN 219324570 U CN219324570 U CN 219324570U CN 202223547919 U CN202223547919 U CN 202223547919U CN 219324570 U CN219324570 U CN 219324570U
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- cleaning
- waste liquid
- liquid collecting
- tank
- collecting part
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- 238000004140 cleaning Methods 0.000 title claims abstract description 94
- 239000007788 liquid Substances 0.000 claims abstract description 137
- 239000002699 waste material Substances 0.000 claims abstract description 105
- 238000005406 washing Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a cleaning device for a needle tube, comprising: the cleaning device comprises a fixing seat, a cleaning part and a waste liquid collecting part, wherein the cleaning part is arranged in the fixing seat, the cleaning groove is used for cleaning a needle tube, the waste liquid collecting part is arranged in the fixing seat, a waste liquid cavity is arranged below the cleaning groove, and the waste liquid collecting part is communicated with the cleaning part. With fixing base, cleaning part and waste liquid collecting part from the top down integration setting in proper order, make its structure compacter, the space that wholly occupies reduces, has also simplified the pipe connection simultaneously, avoids setting up waste liquid recovery unit alone, occupies more spaces, has also reduced the instrument cost simultaneously.
Description
Technical Field
The application relates to the technical field of needle tube cleaning, in particular to a cleaning device for a needle tube.
Background
In the field of medical research, in the field of multi-sample liquid detection, the sampling detection by using a needle tube is the simplest practical method, but since all test samples are sucked by one sample sucking needle tube and sent into a test area, and the samples have diversity and uncertainty, the sample sucking needle tube is required to be cleaned after each sample sucking to prevent cross contamination.
At present, the structure of washing and waste liquid collection and separation is used by the existing instrument, and a waste liquid bottle is independently arranged on the instrument and used for collecting waste liquid generated by the instrument in a test period, wherein the waste liquid comprises waste liquid generated by washing the outer wall of a probe, the waste liquid in the waste liquid bottle is discharged into an external waste liquid barrel through a waste liquid pump after the waste liquid bottle is full, the structure of washing and waste liquid collection and separation can lead to complex structure of the whole machine, and the waste liquid bottle occupies large space of the whole machine.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a cleaning device for a needle tube, which is used for solving the problem that the structure of the whole machine is complex and the space occupied by a waste liquid bottle is large due to the structure of cleaning and waste liquid collecting and separating in the prior art.
To achieve the above and other objects, the present utility model provides a cleaning device for a needle tube, comprising:
a fixing seat;
the cleaning part is arranged in the fixed seat and is used for cleaning the needle tube;
the waste liquid collecting part is arranged in the fixing seat, the waste liquid collecting part is positioned below the cleaning part, and the waste liquid collecting part is communicated with the cleaning part.
Optionally, the cleaning part comprises a cleaning tank and a discharge tank, the cleaning tank is located above the discharge tank, and is communicated with the discharge tank, and the discharge tank is communicated with the waste liquid collecting part;
the side wall of the cleaning tank is provided with a liquid inlet.
Optionally, be equipped with the diverging device that is used for carrying out reposition of redundant personnel washing to the needle tubing in the washing tank, diverging device the laminating of washing tank inner wall, the diverging device outer lane is equipped with the guiding gutter that is used for letting the washout liquid pass through, be equipped with the wash port in the diverging device, the guiding gutter with the wash port communicates respectively through a plurality of guiding holes.
Optionally, be equipped with two seal grooves on the diverging device lateral wall, two seal grooves are located respectively the top and the below of guiding gutter, and two all be equipped with the sealing washer in the seal groove.
Optionally, the inside buoyancy part that is used for testing the waste liquid height that is equipped with of waste liquid collection portion, buoyancy part is connected with scale part one end, the other end of scale part wears out the fixing base.
Alternatively, the scale member is provided near one end of the cleaning portion, and the scale portion passes through the cleaning portion, and the scale portion may slide up and down within the cleaning portion.
Optionally, a plurality of waste liquid interfaces for inputting waste liquid are arranged on the side wall of the waste liquid collecting part.
Optionally, be equipped with in the fixing base and be used for fixing a position waste liquid collection portion's first step, be equipped with on the waste liquid collection portion and be used for spacing second step, the second step with first step cooperation.
Optionally, a wire protection ring for protecting the pipeline is arranged on the side wall of the fixing seat.
Optionally, the waste liquid collecting part bottom is equipped with the leakage fluid dram that is used for getting rid of liquid, leakage fluid dram and fluid dram intercommunication, the fluid dram sets up in the fixing base.
As described above, the technical solution of the present utility model at least includes:
with fixing base, cleaning part and waste liquid collecting part from the top down integration setting in proper order, make its structure compacter, the space that wholly occupies reduces, has also simplified the pipe connection simultaneously, avoids setting up waste liquid recovery unit alone, occupies more spaces, has also reduced the instrument cost simultaneously.
Drawings
FIG. 1 shows an exploded view of an exemplary embodiment of the present utility model;
FIG. 2 shows a cross-sectional view of an exemplary embodiment of the present utility model;
FIG. 3 is a schematic view of a flow splitting device according to an exemplary embodiment of the present utility model;
fig. 4 shows a top view of an exemplary embodiment of the present utility model.
Description of the part reference numerals
1. A fixing seat; 2. a cleaning part; 3. a waste liquid collection section; 4. a cleaning tank; 5. a discharge tank; 6. a liquid inlet; 7. a shunt device; 701. a diversion trench; 702. cleaning the hole; 703. a deflector aperture; 704. sealing grooves; 8. a buoyancy member; 9. a scale member; 10. a waste liquid interface; 11. a mounting groove; 12. a first step; 13. a second step; 14. a grommet; 15. and a liquid outlet.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In this application, the front face of fig. 1 is designated as the front face, and the fixing base 1 is located at the lower end.
Fig. 1 is an exploded view of an exemplary embodiment of the present application, referring to fig. 1, the present utility model provides a cleaning device for a needle tube, including:
a fixing seat 1;
the cleaning part 2 is arranged in the fixed seat 1, and the cleaning part 2 is used for cleaning the needle tube;
waste liquid collection portion 3, waste liquid collection portion 3 sets up in fixing base 1, and waste liquid collection portion 3 is located washing tank 4 below, and waste liquid collection portion 3 and washing portion 2 intercommunication.
In an embodiment of the application, specifically, fixing base 1 sets up at the bottommost, sets up waste liquid collection portion 3 on the fixing base 1, and waste liquid collection portion 3 top sets up cleaning portion 2, and the needle tubing washs in cleaning portion 2, and in the cleaning solution was discharged waste liquid collection portion 3 with the washing liquid after wasing the needle tubing. The fixing seat 1, the cleaning part 2 and the waste liquid collecting part 3 are integrally arranged, so that the structure of the device is more compact, the space occupation rate of the whole device is reduced, meanwhile, the pipeline connection of an instrument is simplified, the independent arrangement of a waste liquid recovery device is avoided, the instrument cost is reduced, the fixing seat, the cleaning part and the waste liquid collecting part are sequentially integrally arranged from top to bottom, the structure of the device is more compact, the overall occupied space is reduced, meanwhile, the pipeline connection is simplified, the independent arrangement of the waste liquid recovery device is avoided, more space is occupied, and meanwhile, the instrument cost is reduced;
meanwhile, the use of the integrated structure of the cleaning part and the waste liquid collecting part simplifies the control flow, and the waste liquid generated by the cleaning needle and other waste liquid of the instrument can be discharged outside the machine at the same time by opening the waste liquid pump once when the instrument cleans the needle tube, so that the waste liquid treatment time sequence of the instrument is reduced, and the use frequency of the waste liquid pump is reduced, and the service life of the waste liquid pump is prolonged.
FIG. 2 is a cross-sectional view of an exemplary embodiment of the present application, see FIG. 2;
the cleaning section 2 includes a cleaning tank 4 and a discharge tank 5, the cleaning tank 4 is located above the discharge tank 5, and the cleaning tank 4 is communicated with the discharge tank 5, and the discharge tank 5 is communicated with the waste liquid collecting section 3.
In one embodiment of the present application, specifically, the cleaning part 2 includes a cleaning tank 4 and a discharge tank 5, the cleaning part 2 may adopt a cleaning tank structure, the cleaning tank 4 is provided at an upper portion of the cleaning tank, the discharge tank 5 is provided at a lower portion of the cleaning tank, the cleaning tank 4 and the discharge tank 5 are communicated, and a bottom of the discharge tank 5 is communicated with the waste liquid collecting part 3.
The side wall of the cleaning tank 4 is provided with a liquid inlet 6.
In one embodiment of the present application, specifically, a liquid inlet pipe is disposed in the liquid inlet 6, a flushing pump for increasing the liquid pressure is disposed on the liquid inlet pipe, and the cleaning liquid enters the liquid inlet pipe, and enters the cleaning tank 4 after being pressurized by the flushing pump.
The cleaning tank 4 is internally provided with a flow dividing device 7 for dividing and flushing the needle tube.
In one embodiment of the present application, the shunt device 7 is specifically configured to flush the needle cannula in multiple ways, so that the flushing is cleaner and more thorough.
Fig. 3 is a schematic structural view of a flow dividing device according to an exemplary embodiment of the present application, and fig. 4 is a top view according to an exemplary embodiment of the present application, please refer to fig. 3 and fig. 4;
the inner wall of the cleaning tank 4 of the flow dividing device 7 is attached, a flow guide groove 701 for allowing cleaning liquid to pass through is arranged on the outer ring of the flow dividing device 7, a cleaning hole 702 is arranged in the flow dividing device 7, and the flow guide groove 701 and the cleaning hole 702 are respectively communicated through a plurality of flow guide holes 703.
In an embodiment of the application, specifically, diverging device 7 can adopt cylindrical structure, and diverging device 7 sets up in washing tank 4, with washing tank 4 inner wall laminating, avoid the washing liquid to have discharged discharge tank 5 from washing tank 4 directness, set up guiding gutter 701 along diverging device 7's circumferencial direction, and guiding gutter 701 and inlet 6 intercommunication, still set up a wash port 702 in diverging device 7, wash port 702 sets up along diverging device 7 axial, and the diverging device 7 setting is worn to establish at wash port 702 both ends, communicate through four guiding gutter 703 between wash port 702 and the guiding gutter 701, four guiding gutter 703 are provided at the front and back of annular guiding gutter 701 about four respectively, wash port 702 is used for placing the needle tubing and washs, after the washing liquid gets into from inlet 6, flow into guiding gutter 701 from four guiding gutter 703 reposition of redundant personnel respectively, wash port 702 all around, flow into discharge tank 5 from the bottom of wash port 702 again, finally get into collecting portion 3 from discharge tank 5.
Two seal grooves 704 are arranged on the side wall of the flow dividing device 7, the two seal grooves 704 are respectively positioned above and below the flow dividing groove 701, and sealing rings are arranged in the two seal grooves 704.
It should be noted that, seal grooves 704 are disposed above and below the diversion trench 701, and seal rings are disposed in the two seal grooves 704, so that the junction between the diversion trench 701 and the liquid inlet 6 can be effectively sealed, and the waste of resources is avoided because the cleaning liquid flows into the waste liquid collecting portion 3 before cleaning the needle tube.
The inside buoyancy part 8 that is used for testing the waste liquid height that is equipped with of waste liquid collection portion 3, buoyancy part 8 are connected with scale part 9 one end, and fixing base 1 is worn out to the other end of scale part.
The scale member 9 is provided at one end near the cleaning portion 2, and the scale portion passes through the cleaning portion 2, and the scale portion can slide up and down within the cleaning portion 2.
In an embodiment of the application, specifically, set up a buoyancy part 8 inside waste liquid collection portion 3, set up a scale part 9 on the buoyancy part 8, when waste liquid collection portion 3 inside is stopped up or be used for the waste liquid pump damage that the waste liquid was got rid of and lead to the waste liquid to get rid of, buoyancy part 8 come-up, drive scale part 9 come-up, let staff can see the scale numerical value on the scale part 9, remind the staff to clear up the jam position, perhaps maintain the waste liquid pump.
The side wall of the waste liquid collecting part 3 is provided with a plurality of waste liquid interfaces 10 for inputting waste liquid.
It should be noted that, the cleaning solution enters from the top of the waste liquid collecting portion 3, and a waste liquid interface 10 is provided on the side wall of the waste liquid collecting portion 3, so that other waste liquid generated in the testing process of the instrument can be collected in the waste liquid pool.
The side wall of the waste liquid collecting portion 3 is provided with an inwardly recessed mounting groove 11, and the mounting groove 11 is used for mounting the waste liquid collecting portion 3.
In one embodiment of the present application, specifically, an inwardly recessed mounting groove 11 is provided on the side wall of the waste liquid collecting portion 3, so that more mounting space can be saved when the whole structure is mounted.
The fixing base 1 is internally provided with a first step 12 for positioning the waste liquid collecting part 3, the waste liquid collecting part 3 is provided with a second step 13 for limiting, and the second step 13 is matched with the first step 12.
In one embodiment of the application, specifically, a first step 12 is arranged at the upper part in the fixed seat 1, a second step 13 is arranged at the bottom of the waste liquid collecting part 3, the first step 12 and the second step 13 are mutually matched to realize limit,
the side wall of the fixed seat 1 is provided with a wire protection ring 14 for protecting the pipeline.
In one embodiment of the present application, specifically, through holes are formed in the left and right side walls of the fixing seat 1, and a grommet 14 is disposed in each of the through holes, and the drain pipe passes through the grommet 14 to protect the drain pipe.
The bottom of the waste liquid collecting part 3 is provided with a liquid outlet 15 for discharging liquid, the liquid outlet 15 is communicated with a liquid discharge pipe, and the liquid discharge pipe is arranged in the fixing seat.
In one embodiment of the present application, specifically, a waste liquid pump is further provided on the liquid discharge pipe, and the waste liquid pump pumps and discharges the waste liquid in the waste liquid collecting portion 3.
It should be noted that, the side of the fixing seat 1 is also provided with an opening, the side of the opening is hinged with a baffle door, and the baffle door is buckled on the side of the fixing seat 1 through a buckle device, so that the installation and the disassembly of parts inside the fixing seat are facilitated.
Working principle: after the cleaning liquid enters from the liquid inlet 6, the cleaning liquid flows into the guide groove 701 after being pressurized by the flushing pump, flows into the cleaning hole 702 from the four flow dividing holes respectively to flush the periphery of the needle tube, flows into the discharge groove 5 from the bottom of the cleaning hole 702 after flushing, finally enters the waste liquid collecting part 3 from the discharge groove 5, and simultaneously opens the waste liquid pump when the flushing pump is opened, so as to extract and remove the waste liquid in the waste liquid collecting part 3, when the liquid outlet 15 of the waste liquid collecting part 3 is blocked or the waste liquid pump is damaged, the buoyancy member 8 floats upwards to drive the scale member 9 to float upwards, and the liquid outlet 15 of the staff is blocked or the waste liquid pump is damaged, so that the waste liquid is required to be treated.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A cleaning device for a needle tube, comprising:
a fixing seat;
the cleaning part is arranged in the fixed seat and is used for cleaning the needle tube;
the waste liquid collecting part is arranged in the fixing seat, the waste liquid collecting part is positioned below the cleaning part, and the waste liquid collecting part is communicated with the cleaning part.
2. A cleaning device for needle tubing as defined in claim 1, wherein:
the cleaning part comprises a cleaning tank and a discharge tank, the cleaning tank is positioned above the discharge tank, the cleaning tank is communicated with the discharge tank, and the discharge tank is communicated with the waste liquid collecting part;
the side wall of the cleaning tank is provided with a liquid inlet.
3. A cleaning device for needle tubing as defined in claim 2, wherein:
be equipped with the diverging device that is used for carrying out reposition of redundant personnel washing to the needle tubing in the washing tank, diverging device the laminating of washing tank inner wall, diverging device outer lane is equipped with the guiding gutter that is used for letting the washing liquid pass through, be equipped with the wash port in the diverging device, the guiding gutter with the wash port communicates respectively through a plurality of guiding holes.
4. A cleaning device for needle tubing as defined in claim 3, wherein: two sealing grooves are formed in the side wall of the flow dividing device and are respectively located above and below the flow guide grooves, and sealing rings are arranged in the two sealing grooves.
5. A cleaning device for needle tubing as defined in claim 1, wherein: the inside buoyancy part that is used for testing the waste liquid height that is equipped with of waste liquid collection portion, buoyancy part is connected with scale part one end, the other end of scale part wears out the fixing base.
6. A cleaning device for needle tubing as defined in claim 5, wherein: the scale member is provided at one end near the cleaning portion, and the scale portion passes through the cleaning portion, and the scale portion is slidable up and down in the cleaning portion.
7. A cleaning device for needle tubing as defined in claim 1, wherein: the side wall of the waste liquid collecting part is provided with a plurality of waste liquid interfaces for inputting waste liquid.
8. A cleaning device for needle tubing as defined in claim 1, wherein: the fixing seat is internally provided with a first step used for positioning the waste liquid collecting part, the waste liquid collecting part is provided with a second step used for limiting, and the second step is matched with the first step.
9. A cleaning device for needle tubing as defined in claim 1, wherein: the side wall of the fixing seat is provided with a wire protection ring for protecting a pipeline.
10. A cleaning device for needle tubing as defined in claim 1, wherein: the waste liquid collecting part bottom is equipped with the leakage fluid dram that is used for getting rid of liquid, leakage fluid dram and fluid dram intercommunication, the fluid dram sets up in the fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223547919.1U CN219324570U (en) | 2022-12-29 | 2022-12-29 | Cleaning device for needle tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223547919.1U CN219324570U (en) | 2022-12-29 | 2022-12-29 | Cleaning device for needle tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219324570U true CN219324570U (en) | 2023-07-11 |
Family
ID=87066510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223547919.1U Active CN219324570U (en) | 2022-12-29 | 2022-12-29 | Cleaning device for needle tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219324570U (en) |
-
2022
- 2022-12-29 CN CN202223547919.1U patent/CN219324570U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 45 Shilin Avenue, Tiaodeng Town, Dadukou District, Chongqing City, 404100 Patentee after: Zhongyuan Huiji Biotechnology Co.,Ltd. Country or region after: China Address before: 400084 floors 1-4, building 30, No. 6, Taikang Road, Zone C, Jianqiao Industrial Park, Dadukou District, Chongqing Patentee before: Zhongyuan Huiji Biotechnology Co.,Ltd. Country or region before: China |