CN216501073U - Integrated waste liquid converges fluidic reagent needle belt cleaning device - Google Patents
Integrated waste liquid converges fluidic reagent needle belt cleaning device Download PDFInfo
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- CN216501073U CN216501073U CN202123262627.9U CN202123262627U CN216501073U CN 216501073 U CN216501073 U CN 216501073U CN 202123262627 U CN202123262627 U CN 202123262627U CN 216501073 U CN216501073 U CN 216501073U
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Abstract
The utility model belongs to the technical field of medical instrument products, and discloses a reagent needle cleaning device integrating waste liquid converging fluid, which comprises a cleaning pool, a cleaning core and a liquid level sensor support, wherein the converging pool is arranged on the side edge of the cleaning pool, the cleaning core is arranged in a mounting hole on the upper end surface of the cleaning pool, rubber rings are arranged on an upper clamping groove and a lower clamping groove of the cleaning core, a first connector is arranged on a threaded hole at the upper end of the side edge of the cleaning pool, the first connector is connected with a liquid inlet pipe of the cleaning pool, the cleaning core is matched with the upper sealing rubber ring and the lower sealing rubber ring to form an annular liquid cavity in the cleaning pool, and a polytetrafluoroethylene coating on the inner wall of the cleaning pool reduces waste liquid hanging. The liquid level sensor bracket is arranged on a collecting tank at the side edge of the cleaning tank and is connected with the collecting tank by using a countersunk screw, and a liquid level sensor is arranged on a threaded hole at the bottom of the liquid level sensor bracket; the utility model integrates the reagent needle cleaning tank and the waste liquid confluence tank, so that the parts have simple structures, the pipeline connection between the reagent needle cleaning tank and the waste liquid confluence tank is reduced, the assembly difficulty is reduced, the manufacturing, using and maintaining cost is reduced, and the popularization and the use are convenient.
Description
Technical Field
The utility model belongs to the technical field of medical instrument products, and particularly relates to a reagent needle cleaning device integrating waste liquid and fluid.
Background
Traditional reagent needle washs pond and waste liquid and converges fluid and be two parts, wherein reagent needle washs the pond problem and leads to the instrument contamination rate too high for the waste liquid wall built-up, perhaps the complicated dismouting of structure is maintained inconveniently, solitary waste liquid busbar can increase the pipeline cost, pipeline overlength hydrops increases the contamination rate that carries that can make the instrument simultaneously and increases, traditional waste liquid is by self gravity discharge needle washing groove simultaneously, join the flowing back driving system after converging with other waste liquid pipelines, this makes flowing back suction not high, the drainage efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model provides a reagent needle cleaning device integrated with waste liquid converging fluid, which comprises a cleaning pool, a cleaning core and a liquid level sensor bracket, wherein the cleaning pool is a base body of the whole device, other parts are arranged on the cleaning pool, the confluence pool is arranged on the side edge of the cleaning pool, the cleaning core is arranged in a mounting hole on the upper end surface of the cleaning pool, rubber rings are arranged on an upper clamping groove and a lower clamping groove of the cleaning core, a first connector is arranged on a threaded hole on the upper end of the side edge of the cleaning pool, a first connector is connected with a liquid inlet pipe of the cleaning pool, the cleaning core is matched with the upper sealing rubber ring and the lower sealing rubber ring to form an annular liquid cavity in the cleaning pool, when water enters the joint I, the cleaning core washes the outer wall of the reagent needle from six directions, simultaneously the upper end of the reagent needle discharges liquid to clean the inner wall of the reagent needle, when the cleaning tank is cleaned, the liquid discharge power system provides suction force, so that waste liquid discharge is accelerated, and the polytetrafluoroethylene coating on the inner wall of the cleaning tank reduces the wall hanging of the waste liquid.
The liquid level sensor support is arranged on a confluence tank on the side of a cleaning tank and is connected with the confluence tank by using a sunk screw, a liquid level sensor is arranged in a threaded hole at the bottom of the liquid level sensor support, a plug is arranged on a threaded hole at the upper end of the side wall of the confluence tank, a second connector is arranged on a threaded hole at the lower end of the side wall of the confluence tank and is connected with a waste liquid pipe inside a machine, a liquid level switch is arranged inside the confluence tank to collect signals, when the waste liquid enters the confluence tank, negative pressure of the liquid can be increased for liquid drainage, the internal waste liquid enters the confluence tank through the second connector and is drained through a liquid drainage hole inside, when the waste liquid flows into the confluence tank, the waste liquid can drag a floater of the liquid level sensor to float upwards, after the liquid level rises to trigger signals of the liquid level sensor, a liquid drainage power system can increase the negative pressure for liquid drainage, and meanwhile, if the flow of the waste liquid is too large, the liquid level rises, the liquid drainage hole can overflow, and the liquid drainage rate is accelerated; the bottom of the cleaning pool is connected with a third connector, the third connector is connected with a liquid drainage power system, and the power system provides suction to help drainage when needles are washed or drainage is carried out.
The working steps are as follows: the reagent needle is at washing pond mouth centre of a circle department of washing pond top from the top down and gets into washing pond, and the washing liquid gets into washing pond simultaneously, has six water columns of directional centre of a circle to wash the reagent needle in the washing core, and flowing back driving system provides the negative pressure, takes away the washing liquid, and the machine waste liquid gets into the pond of converging, flows into the washing needle passageway in the washing pond through the waste liquid mouth, and the waste liquid pipe is got rid of in the inflow through connecting two, carries out the flowing back.
Has the advantages that:
1. the utility model integrates two parts of a reagent needle cleaning pool and a waste liquid converging fluid, so that the tail end of the reagent needle cleaning pool is directly connected with a liquid discharge power system, the negative pressure of a needle washing groove is improved, the increase of the negative pressure can increase the flow of cleaning liquid, the needle washing efficiency and effect are improved, meanwhile, a polytetrafluoroethylene coating is sprayed on the inner wall of the cleaning pool and matched with a large suction force to reduce the wall hanging of the waste liquid and reduce the carrying pollution rate, meanwhile, the whole structure only needs one liquid discharge pipe and two liquid inlet pipes, the pipeline is simple, and the maintenance is simple and convenient.
2. According to the utility model, the reagent needle is cleaned through the cleaning core annular cleaning opening, the waste liquid wall hanging is reduced by matching with a polytetrafluoroethylene coating on the inner wall of the cleaning tank, the negative pressure is increased by directly connecting the liquid discharge power system, the carried pollution rate of the cleaning needle system is less than or equal to 0.025%, and the reagent needle cleaning tank and the waste liquid confluence tank are integrated, so that the parts are simple in structure, the pipeline connection between the reagent needle cleaning tank and the waste liquid confluence tank is reduced, the assembly difficulty is reduced, the manufacturing, using and maintaining cost is reduced, and the popularization and the use are facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
as shown in the figure: the cleaning device comprises a cleaning pool 1, a first connector 2, a plug 3, a second connector 4, a third connector 5, a cleaning core 6, a rubber ring 7, a countersunk screw 8, a liquid level sensor support 9, a liquid level sensor 10 and a confluence pool 11.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
A reagent needle cleaning device integrating waste liquid collection fluid comprises a cleaning pool 1, a cleaning core 6 and a liquid level sensor support 9, a confluence pool 11 is installed on the side edge of the cleaning pool 1, the cleaning core 6 is installed in an upper end face installation hole of the cleaning pool 1, rubber rings 7 are installed on an upper clamping groove and a lower clamping groove of the cleaning core 6, a first connector 2 is installed on a threaded hole in the upper end of the side edge of the cleaning pool 1, the first connector 2 is connected with a liquid inlet pipe of the cleaning pool 1, the cleaning core 6 is matched with the upper sealing rubber ring 7 and the lower sealing rubber ring 7 to form an annular liquid cavity in the cleaning pool 1, when water enters the first connector 2, the cleaning core 6 washes the outer wall of a reagent needle from six directions, meanwhile, the upper end of the reagent needle carries out liquid drainage to clean the inner wall of the reagent needle, a liquid drainage power system provides suction force during cleaning, waste liquid drainage is accelerated, and the waste liquid drainage is reduced by a polytetrafluoroethylene coating on the inner wall of the cleaning pool 1; during operation, cleaning liquid is fed into the liquid inlet pipe, flows into a closed cavity formed by the rubber ring 7 and the cleaning core 6 through the joint, and flows into six holes annularly and uniformly distributed on the inner cavity through the cleaning core 6, so that the cleaning liquid can simultaneously impact the reagent needle in six directions under the action of injection pressure to achieve the cleaning purpose.
The liquid level sensor support 9 is arranged on a confluence tank 11 at the side of a cleaning tank 1 and is connected with the confluence tank by using a sunk screw 8, a liquid level sensor 10 is arranged on a threaded hole at the bottom of the liquid level sensor support 9, a plug 3 is arranged on a threaded hole at the upper end of the side wall of the confluence tank 11, a joint II 4 is arranged on a threaded hole at the lower end of the side wall of the confluence tank 11 and is connected with a waste liquid pipe inside a machine, a liquid level switch is arranged inside the confluence tank 11 to collect signals, when the waste liquid enters a confluence body, negative pressure of the liquid can be increased to drain the liquid, the internal waste liquid enters the confluence tank 11 through the joint II 4 and is drained through a liquid drainage hole inside, when the waste liquid flows into the confluence tank 11, the waste liquid can drag a floater of the liquid level sensor 10 to float upwards, when the liquid level rises to trigger signals of the liquid level sensor 10, a liquid drainage power system can increase the negative pressure to drain the liquid, and if the flow of the waste liquid is too large, the liquid level can overflow through the liquid drainage hole after the liquid level rises, the liquid drainage rate is accelerated; the bottom of the cleaning pool 1 is connected with a connector III 5, the connector III 5 is connected with a liquid drainage power system, and the power system provides suction to help liquid drainage when a needle is cleaned or liquid drainage is carried out.
The working steps are as follows: the reagent needle washs 1 mouthful of centre of a circle department of pond 1 and gets into from the top down and washs pond 1 above wasing pond 1, and the washing liquid gets into and washs pond 1 simultaneously, has six water columns of directional centre of a circle in wasing core 6 and washs the reagent needle, and flowing back driving system provides the negative pressure, takes away the washing liquid, and machine waste liquid gets into confluence pond 11, flows into the washing needle passageway in wasing pond 1 through the waste liquid mouth, flows in through connecting two 4 and gets rid of the waste liquid pipe, carries out the flowing back.
When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on or indirectly connected to the other element, or when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
The terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides an integrated waste liquid gathers fluidic reagent needle belt cleaning device which characterized in that: the cleaning device comprises a cleaning pool, a cleaning core and a liquid level sensor support, wherein a confluence pool is arranged on the side edge of the cleaning pool, the cleaning core is arranged in an upper end surface mounting hole of the cleaning pool, rubber rings are arranged on an upper clamping groove and a lower clamping groove of the cleaning core, a first connector is arranged on a threaded hole at the upper end of the side edge of the cleaning pool, the first connector is connected with a liquid inlet pipe of the cleaning pool, and the cleaning core is matched with an upper sealing rubber ring and a lower sealing rubber ring to form an annular liquid cavity in the cleaning pool;
the plug is installed on converging pool lateral wall upper end screw hole, connects two and installs and connect the inside waste liquid pipe of machine on converging pool lateral wall lower extreme screw hole.
2. The device for cleaning a reagent needle integrated with a waste liquid collecting fluid according to claim 1, wherein: and a polytetrafluoroethylene coating is sprayed on the inner wall of the cleaning pool.
3. The device for cleaning a reagent needle integrated with a waste liquid collecting fluid according to claim 1, wherein: the liquid level sensor support is installed on a washing pool side confluence pool and is connected through countersunk screws, and a liquid level sensor is installed in a threaded hole in the bottom of the liquid level sensor support.
4. The device for cleaning a reagent needle integrated with a waste liquid collecting fluid according to claim 1, wherein: the bottom of the cleaning pool is connected with a third connector, and the third connector is connected with a liquid drainage power system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262627.9U CN216501073U (en) | 2021-12-23 | 2021-12-23 | Integrated waste liquid converges fluidic reagent needle belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262627.9U CN216501073U (en) | 2021-12-23 | 2021-12-23 | Integrated waste liquid converges fluidic reagent needle belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216501073U true CN216501073U (en) | 2022-05-13 |
Family
ID=81502873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262627.9U Active CN216501073U (en) | 2021-12-23 | 2021-12-23 | Integrated waste liquid converges fluidic reagent needle belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216501073U (en) |
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2021
- 2021-12-23 CN CN202123262627.9U patent/CN216501073U/en active Active
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