CN211488905U - Cleaning device, liquid-transferring needle cleaning system and medical diagnosis equipment - Google Patents
Cleaning device, liquid-transferring needle cleaning system and medical diagnosis equipment Download PDFInfo
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- CN211488905U CN211488905U CN202020100156.8U CN202020100156U CN211488905U CN 211488905 U CN211488905 U CN 211488905U CN 202020100156 U CN202020100156 U CN 202020100156U CN 211488905 U CN211488905 U CN 211488905U
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Abstract
The utility model provides a belt cleaning device, pipetting needle cleaning system and medical diagnostic equipment, to the pipetting needle cleaning performance not good that exists among the solution prior art, in pipetting operation process, the problem design of pipetting needle traction pollution. This belt cleaning device includes: the cleaning device comprises a cleaning main body, a cleaning device and a control device, wherein the cleaning main body is provided with a cleaning cavity and a plurality of cleaning ports; the cleaning cavity is used for accommodating an instrument to be cleaned, each cleaning opening is communicated with the cleaning cavity, and the plurality of cleaning openings are distributed at intervals along the circumferential direction of the cleaning cavity; the cleaning liquid can be sprayed into the cleaning cavity through the cleaning port. The utility model provides a liquid-transfering needle cleaning system includes feed liquor pump, washing liquid container and foretell belt cleaning device, the output of feed liquor pump and belt cleaning device's inlet intercommunication, the input and the washing liquid container intercommunication of feed liquor pump. The utility model provides a medical diagnosis equipment includes above-mentioned pipetting needle cleaning system.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to belt cleaning device, pipetting needle cleaning system and medical diagnostic equipment.
Background
With the development of society and the improvement of the technical level of human medical treatment, various medical reagents with different functions are widely applied. Among various reagents with different functions, scientific researchers can mix test reagents with blood samples or other biological samples to carry out scientific experiments, thereby promoting the development of medical technology.
In the experiment process, the pipetting treatment is often required before the reagent and the sample are mixed, the pipetting treatment is the operation of transferring the reagent or the sample by using the pipetting needle, the pipetting needle needs to be cleaned before each pipetting treatment, and the pipetting needle is ensured not to have cross contamination in each pipetting process.
In the prior art, the liquid-transferring needle is usually cleaned by adopting a jet cleaning liquid, and during jet cleaning, the jet cleaning angle is small, the cleaning effect is not good, and the problem of pollution caused by the dragging of the liquid-transferring needle exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt cleaning device, pipetting needle cleaning system and medical diagnostic equipment to alleviate the not good to pipetting needle cleaning performance who exists among the prior art, at the liquid-transfering operation in-process, the problem of pipetting needle traction pollution.
The utility model provides a cleaning device, include: the cleaning device comprises a cleaning main body, a cleaning cavity and a plurality of cleaning openings.
The cleaning cavity is used for accommodating an instrument to be cleaned, each cleaning opening is communicated with the cleaning cavity, and the plurality of cleaning openings are arranged along the circumferential interval of the cleaning cavity.
The cleaning liquid can be sprayed into the cleaning cavity through the cleaning port.
Furthermore, wash the main part utensil and also have the buffer memory chamber, with the inlet of buffer memory chamber intercommunication and connect the cloth liquid passageway between buffer memory chamber and washing mouth, cloth liquid passageway is the same with washing mouth quantity, a plurality of cloth liquid passageways and a plurality of washing mouth one-to-one set up.
Further, the buffer cavity is an annular cavity arranged around the cleaning cavity.
Furthermore, the buffer cavity is a circular ring-shaped cavity, and the liquid distribution channel extends along the radial direction of the buffer cavity.
Further, the cleaning main body further comprises a liquid outlet which is communicated with the cleaning cavity.
Further, the cleaning main body includes a first member having a first coupling portion and a second member having a second coupling portion.
After the first component is buckled on the second component, the first combining part and the second combining part form a buffer cavity and a liquid distribution channel;
or after the first component is buckled with the second component, the first combining part and the second combining part form a buffer cavity.
Furthermore, the cleaning main body is provided with a avoiding hole which is communicated with the cleaning cavity, and the to-be-cleaned instrument can penetrate into the cleaning cavity through the avoiding hole.
Further, the cleaning body is made of resin.
The utility model provides a liquid-transfering needle cleaning system, including feed liquor pump, washing liquid container and foretell belt cleaning device, the output of feed liquor pump and belt cleaning device's inlet intercommunication, the input and the washing liquid container intercommunication of feed liquor pump.
Further, the pipette needle cleaning system also comprises a liquid outlet pump and a waste liquid container.
The input end of the liquid outlet pump is communicated with the liquid outlet of the cleaning device, and the output end of the liquid outlet pump is communicated with the waste liquid container.
The utility model provides a medical diagnosis equipment, including intervention system, human-computer interaction system, discernment and interpretation system and foretell pipetting needle cleaning system, reagent or sample that the pipetting needle will intervene in the system move liquid to discernment and interpretation system to carry out the discernment and the interpretation of sample or reagent, show in human-computer interaction system according to discernment and interpretation result.
Compared with the prior art, the utility model provides a belt cleaning device, pipetting needle cleaning system and medical diagnostic equipment have the technical advantage to be:
the utility model provides a cleaning device, include: the cleaning device comprises a cleaning main body, a cleaning device and a control device, wherein the cleaning main body is provided with a cleaning cavity and a plurality of cleaning ports; the cleaning cavity is used for accommodating an instrument to be cleaned, each cleaning opening is communicated with the cleaning cavity, and the plurality of cleaning openings are distributed at intervals along the circumferential direction of the cleaning cavity; the cleaning liquid can be sprayed into the cleaning cavity through the cleaning port.
Utilize above-mentioned structure, lead to the washing chamber with external washing liquid through wasing the mouth, the washing liquid is spouted into the washing chamber by wasing the mouth, treats that the washing instrument holds in this washing chamber, and the washing liquid is spouted into the washing chamber, carries out the spray rinsing to this instrument of treating to wash. The cleaning main body is provided with a plurality of cleaning ports, each cleaning port is communicated with the cleaning cavity, and the cleaning ports are arranged along the circumferential interval of the cleaning cavity, so that the to-be-cleaned instrument is cleaned by spraying cleaning liquid sprayed out of the cleaning ports arranged in the circumferential direction.
In the above-mentioned in-process, the washing liquid is erupted to this instrument of treating to wash to the washing mouth that the utilization was arranged along washing chamber circumference, and the structure of this washing mouth that circumference was arranged can be treated the circumference of cleaning instrument and carried out the injection washing of multi-angle, reduces the washing dead angle of treating the cleaning instrument, promotes the cleaning performance to having alleviated the not good to pipetting needle cleaning performance who exists among the prior art, at the liquid-transfering operation in-process, the problem of pipetting needle traction pollution.
The utility model provides a liquid-transfering needle cleaning system, including feed liquor pump, washing liquid container and foretell belt cleaning device, the output of feed liquor pump and belt cleaning device's inlet intercommunication, the input and the washing liquid container intercommunication of feed liquor pump. Thus, advantages of the pipette needle cleaning system include the advantages of the cleaning device described above. Furthermore, the cleaning liquid in the cleaning liquid container is pumped into the liquid inlet by the liquid inlet pump to pressurize the cleaning liquid, so that the flow velocity of the cleaning liquid sprayed from the cleaning port to the instrument to be cleaned is high, the impact force is high, and the cleaning effect of the instrument to be cleaned is further improved.
The utility model provides a medical diagnosis equipment, including intervention system, human-computer interaction system, discernment and interpretation system and foretell pipetting needle cleaning system, reagent or sample that the pipetting needle will intervene in the system move liquid to discernment and interpretation system to carry out the discernment and the interpretation of sample or reagent, show in human-computer interaction system according to discernment and interpretation result. Thus, advantages of the medical diagnostic apparatus include the advantages of the pipette needle cleaning system described above.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a cleaning device according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is a schematic structural view of a pipetting needle system provided in an embodiment of the present invention.
Icon: 100-cleaning the main body; 110-a washing chamber; 120-a liquid inlet; 130-cache cavity; 140-a cleaning port; 150-liquid distribution channel; 160-a liquid outlet; 170-a first member; 180-a second member; 190-a top cover; 191-avoiding holes; 200-an instrument to be cleaned; 300-a liquid inlet interface; 400-liquid outlet interface; 500-liquid inlet pump; 600-a liquid outlet pump; 700-cleaning liquid container; 800-waste liquid container; 900-pipeline.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
It should be noted that, in the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "connected" and "attached" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
The specific structure is shown in fig. 1-4.
The embodiment provides a cleaning device, includes: a cleaning main body 100, the cleaning main body 100 having a cleaning chamber 110 and a plurality of cleaning ports 140.
The cleaning cavity 110 is used for accommodating the instrument 200 to be cleaned, each cleaning port 140 is communicated with the cleaning cavity 110, and the plurality of cleaning ports 140 are arranged at intervals along the circumferential direction of the cleaning cavity 110. Cleaning fluid can be sprayed into the cleaning chamber 110 through the cleaning port 140.
With the structure, an external cleaning liquid is led to the cleaning cavity 110 through the cleaning port 140, the cleaning liquid is sprayed into the cleaning cavity 110 through the cleaning port 140, the instrument 200 to be cleaned is accommodated in the cleaning cavity 110, and the cleaning liquid is sprayed into the cleaning cavity 110 to spray the instrument 200 to be cleaned. The cleaning main body 100 is provided with a plurality of cleaning ports 140, each cleaning port 140 is communicated with the cleaning cavity 110, and the cleaning ports 140 are arranged at intervals along the circumferential direction of the cleaning cavity 110, so that the instrument 200 to be cleaned is cleaned by spraying cleaning liquid sprayed from the circumferentially arranged cleaning ports 140.
In the above-mentioned in-process, the washing mouth 140 that the utilization was arranged along washing chamber 110 circumference erupts the washing liquid and washs should treating cleaning instrument 200, and the structure of the washing mouth 140 that this circumference was arranged can be treated the circumference of cleaning instrument 200 and carried out the injection washing of multi-angle, reduces the washing dead angle of treating cleaning instrument 200, promotes the cleaning performance to having alleviated the not good to pipetting needle cleaning performance that exists among the prior art, in pipetting operation process, pipetting needle drags the contaminated problem.
It should be noted that the apparatus 200 to be cleaned, which is cleaned by the above-mentioned cleaning device, may be a pipette, a needle-like apparatus, a capillary-like apparatus, or other elongated apparatus.
In an optional technical solution of this embodiment, referring mainly to fig. 1 to fig. 3, the cleaning main body 100 further includes a buffer cavity 130, a liquid inlet 120 communicated with the buffer cavity 130, and a liquid distribution channel 150 connected between the buffer cavity 130 and the cleaning port 140, the number of the liquid distribution channel 150 is the same as that of the cleaning port 140, and the plurality of liquid distribution channels 150 and the plurality of cleaning ports 140 are arranged in a one-to-one correspondence manner.
With the above structure, the cleaning liquid can be introduced from the liquid inlet 120 and flow into the buffer cavity 130, and after the buffer cavity 130 is filled with the cleaning liquid, the cleaning liquid can flow into each liquid distribution channel 150 communicated with the buffer cavity 130, and finally is sprayed into the cleaning cavity 110 from the cleaning port 140 communicated with the liquid distribution channel 150, so as to clean the instrument 200 to be cleaned in the cleaning cavity 110.
In the above process, the liquid inlet 120 is used for introducing the cleaning liquid; buffer chamber 130 is used for buffering and temporary storage to the washing liquid for the washing liquid reaches a more stable state of everywhere hydraulic pressure earlier in buffer chamber 130 before flowing to washing mouth 140, prevents to appear because the unstable washing liquid velocity of flow that leads to of each washing mouth 140 spun of everywhere hydraulic pressure is unstable, finally leads to the not good problem of cleaning performance. Meanwhile, the buffer chamber 130 also plays a role in draining the cleaning liquid entering from the liquid inlet 120, and spreads the cleaning liquid in a distributed manner to prepare for the cleaning liquid to smoothly flow to each cleaning port 140. The liquid distribution channel 150 plays a role in guiding the cleaning liquid in the buffer chamber 130 to the cleaning port 140.
In addition, a channel with multiple branches may be used to divide the cleaning liquid, specifically, the liquid inlet 120 is communicated with the main path of the channel, and each branch is communicated with a single cleaning port 140, so as to implement drainage and liquid separation of the cleaning liquid flowing into the liquid inlet 120.
In addition, a plurality of liquid inlets 120 can be arranged, the number of the liquid inlets 120 is the same as that of the cleaning ports 140, each liquid inlet 120 is communicated with a single cleaning port 140, and when cleaning is carried out, cleaning liquid is introduced into all the liquid inlets 120 at the same time, so that multi-angle cleaning of the instrument 200 to be cleaned is realized.
In an alternative embodiment of this embodiment, referring mainly to fig. 2 and 3, the buffer chamber 130 is an annular cavity disposed around the purge chamber 110.
In an optional technical solution of this embodiment, referring mainly to fig. 2 and 3, the buffer cavity 130 is an annular cavity, and the liquid distribution channel 150 extends along a radial direction of the buffer cavity 130.
Preferably, the wash chamber 110 is a cylindrical chamber, the buffer chamber 130 is a circular ring chamber which is coaxially arranged with the wash chamber 110, and the structure is such that the radial connecting line distance between the buffer chamber 130 and the wall of the wash chamber 110 is consistent. Preferably, the liquid distribution channel 150 extends along the radial direction of the buffer cavity 130, and the single liquid distribution channel 150 is used for communicating the buffer cavity 130 with the single cleaning opening 140, under the buffer action of the buffer cavity 130, the pressures of the cleaning liquids at all positions of the buffer cavity 130 are substantially the same, and because the radial connecting line distance between the buffer cavity 130 and the cleaning cavity 110 is the same, the cleaning liquids in the buffer cavity 130 can flow into the liquid distribution channels 150 at the same pressure, and after flowing through the same distance in the liquid distribution channel 150, the cleaning liquids can be finally ejected out of the cleaning opening 140 at the same flow rate, so that the cleaning liquids to be cleaned are sprayed by the cleaning liquids at the same flow rate and substantially the same flow rate in all directions of the apparatus 200 to be cleaned.
In an alternative solution of this embodiment, referring mainly to fig. 1-3, the cleaning main body 100 further includes a liquid outlet 160, and the liquid outlet 160 is communicated with the cleaning cavity 110.
Preferably, the cleaning main body 100 is a cylindrical structure, the cleaning cavity 110 is a cylindrical hollow cavity of the cleaning main body 100, an axis of the cleaning cavity 110 is vertically disposed, the cleaning main body 100 includes a liquid outlet 160, the liquid outlet 160 is located below the liquid inlet 120, the cleaning liquid flows into the cleaning cavity 110 from the liquid inlet 120, and after the instrument 200 to be cleaned is cleaned, the cleaning liquid naturally falls under the action of gravity and flows out from the liquid outlet 160.
Preferably, the bottom of the cleaning chamber 110 is a tapered cavity with a diameter gradually decreasing downward, the tapered cavity is convenient for collecting the waste cleaning solution, and the liquid outlet 160 is communicated with the tip of the tapered cavity, so that the whole waste cleaning solution can completely flow out of the cleaning chamber 110.
In an alternative solution of this embodiment, referring mainly to fig. 1 and 3, the cleaning main body 100 includes a first member 170 and a second member 180, the first member 170 having a first coupling portion, and the second member 180 having a second coupling portion.
After the first member 170 is fastened to the second member 180, the first combining part and the second combining part form the buffer cavity 130, or after the first member 170 is fastened to the second member 180, the first combining part and the second combining part form the buffer cavity 130 and the liquid distribution channel 150; alternatively, after the first member 170 is fastened to the second member 180, the liquid distribution passage 150 is formed by the first joint portion and the second joint portion.
The cleaning main body 100 is a split structure, and the joint parts of the split structure are respectively processed, so that the cache cavity 130 and the liquid distribution channel 150 of the cleaning main body 100 can be conveniently molded. The first member 170 and the second member 180 are respectively processed, and after the first member 170 is fastened to the second member 180, the buffer cavity 130 can be directly formed, or the buffer cavity 130 and the liquid distribution channel 150 can be directly formed, so that the problem that the buffer cavity 130 and the liquid distribution channel 150 are both cavity structures inside the cleaning main body 100 and are inconvenient to process is solved. Preferably, after the first member 170 and the second member 180 are fastened, the first member 170 and the second member 180 are bonded, so as to ensure the stability of the connection between the first member 170 and the second member 180.
Specifically, the cleaning main body 100 includes a first member 170 and a second member 180. Preferably, referring to fig. 3 mainly, the bottom of the first member 170 has a first combining portion, the first combining portion is a groove, the top of the second member 180 has a second combining portion, the second combining portion is a boss, the groove can be fastened to the boss, the sidewall of the boss is provided with a plurality of through holes circumferentially arranged along the cleaning cavity 110, the through holes extend from the outer sidewall of the boss to the cleaning cavity 110, and the sidewall of the groove is provided with an annular groove at a position corresponding to the through holes in the vertical direction, after the first member 170 is fastened to the second member 180, the first combining portion and the second combining portion of the first member 170 are combined, the annular groove and the top surface of the boss form the buffer cavity 130, the through holes are communicated with the buffer cavity 130, and the through holes are the liquid distribution channel 150.
Or, an annular groove and a plurality of linear grooves may be formed in the top surface of the boss or the bottom surface of the groove, the linear grooves extend in the radial direction of the cleaning cavity 110, and the plurality of linear grooves are arranged in the circumferential direction of the cleaning cavity 110. The annular groove is communicated with the cleaning cavity 110 by a plurality of linear grooves extending along the radial direction, when the first member 170 is buckled on the second member 180, the bottom surface of the groove is abutted against the top surface of the boss, and the annular groove and the linear grooves respectively form the buffer cavity 130 and the liquid distribution channel 150.
Or, a plurality of linear grooves extending along the radial direction of the cleaning cavity 110 are formed in the top surface of the boss, and the plurality of linear grooves are arranged along the circumferential direction of the cleaning cavity 110. When the first member 170 is fastened to the second member 180, the bottom surface of the groove abuts against the top surface of the boss, and the linear groove and the bottom surface of the groove form the liquid distribution channel 150. An annular groove is formed in the vertical direction of the side wall of the groove and corresponds to the linear groove, when the first member 170 is fastened to the second member 180, the annular groove is communicated with the linear groove, and the annular groove can be regarded as the buffer cavity 130.
It should be noted that, the above-mentioned several solutions for forming the buffer cavity 130 and/or the liquid distribution channel 150 by combining the first member 170 and the second member 180 are several preferred solutions provided in this embodiment, and no limitation is made to the structures of the first member 170 and the second member 180 in this application, and any solution for forming the buffer cavity 130 and/or the liquid distribution channel 150 by combining separate structures and aiming at facilitating the processing and forming of the cleaning main body 100 can be regarded as being in the protection scope of this application.
Preferably, the first member 170 has a hollow cavity, and the second member 180 also has a hollow cavity, and when the first member 170 is fastened to the second member 180, the hollow cavity of the first member 170 is communicated with the hollow cavity of the second member 180, and the cleaning cavity 110 is formed.
In addition, the cleaning main body 100 may be integrally formed by directly using a 3D printing technology.
In an alternative technical solution of this embodiment, referring mainly to fig. 1 and 4, the cleaning main body 100 has an avoiding hole 191, the avoiding hole 191 is communicated with the cleaning chamber 110, and the instrument 200 to be cleaned can penetrate into the cleaning chamber 110 through the avoiding hole 191.
Specifically, the cleaning main body 100 has a clearance hole 191, and the clearance hole 191 can clearance the instrument 200 to be cleaned so that it can be smoothly inserted into or withdrawn from the cleaning chamber 110.
Preferably, the cleaning main body 100 includes a top cover 190, the top cover 190 being detachably coupled to the first member 170, the top cover 190 having the above-mentioned space-avoiding hole 191. When the top cover 190 is mounted to the first member 170, the apparatus 200 to be cleaned can be inserted into the cleaning chamber 110 through the clearance hole 191 or withdrawn from the cleaning chamber 110. When the top cover 190 is detached from the first member 170, an operator can directly view the cleaning chamber 110 of the cleaning body 100, which facilitates the operator to inspect and maintain the cleaning chamber 110.
In an optional embodiment of this embodiment, the cleaning main body 100 is made of resin.
Preferably, the cleaning main body 100 is made of resin, the resin can effectively prevent the acid-base waste liquid attached to the apparatus 200 to be cleaned from corroding the cleaning main body 100, and the resin effectively prolongs the service life of the cleaning main body 100.
The embodiment further provides a pipette needle cleaning system, mainly referring to fig. 4, including a liquid inlet pump 500, a cleaning liquid container 700 and the cleaning device, wherein an output end of the liquid inlet pump 500 is communicated with the liquid inlet 120 of the cleaning device, and an input end of the liquid inlet pump 500 is communicated with the cleaning liquid container 700.
This pipetting needle cleaning system can wash the pipetting needle. In the above structure, the cleaning liquid pump 500 pumps the cleaning liquid in the cleaning liquid container 700 into the liquid inlet 120 to pressurize the cleaning liquid, so that the flow velocity of the cleaning liquid sprayed from the cleaning port 140 to the pipetting needle is high, the impact force is high, and the cleaning effect on the pipetting needle is further improved.
Specifically, the cleaning solution container 700 is connected to the input end of the liquid inlet pump 500 by a pipe 900, and the output end of the liquid inlet pump 500 is connected to the liquid inlet 120 by the pipe 900. Preferably, the pipe 900 is a rubber hose, the liquid inlet 120 is connected with the liquid inlet interface 300 by a screw thread, and the rubber hose is communicated with the liquid inlet interface 300.
In an optional technical solution of this embodiment, referring mainly to fig. 4, the pipetting needle cleaning system further includes a liquid outlet pump 600 and a waste liquid container 800. The input end of the liquid outlet pump 600 is communicated with the liquid outlet 160 of the cleaning device, and the output end of the liquid outlet pump 600 is communicated with the waste liquid container 800.
In the above structure, the liquid outlet pump 600 sucks the cleaning waste liquid in the cleaning cavity 110 from the liquid outlet 160, the liquid outlet pump 600 provides negative pressure, and the whole cleaning waste liquid is thoroughly sucked out to the waste liquid container 800 from the cleaning cavity 110, so that the cleaning waste liquid is recycled, and the cleaning waste liquid is prevented from accumulating in the cleaning cavity 110 to cause secondary pollution to the liquid transferring needle.
Specifically, the waste liquid container 800 is connected to the output end of the liquid pump 600 by the pipe 900, and the input end of the liquid pump 600 is connected to the liquid outlet 160 by the pipe 900. Preferably, the pipe 900 is a rubber hose, the liquid outlet 160 is connected with the liquid outlet 400 by a screw thread, and the rubber hose is communicated with the liquid outlet 400. The corrosion of acid and alkali components in the cleaning waste liquid to the pipeline 900 can be effectively reduced by adopting the rubber hose.
The embodiment also provides a medical diagnosis device using the pipetting needle cleaning system, which may further include an intervention system, an incubation system, a human-computer interaction system and an identification and interpretation system, wherein the pipetting needle is used to pipette a sample in the intervention system to the incubation system for incubation, and the pipetting needle needs to be cleaned to prevent cross infection in the next operation. After incubation is completed, the pipette needle cleaned by the pipette needle cleaning system transfers the sample to the identification and interpretation system to identify and interpret the sample, and the sample is displayed in the man-machine interaction system according to the identification and interpretation result, so that the purpose of diagnosis is realized. Or directly transferring the reagent in the interventional system to the identification and interpretation system by using the liquid transferring needle so as to identify and interpret the reagent, and displaying the reagent in the human-computer interaction system according to the identification and interpretation result. After the sample is transferred to the identification and interpretation system, the pipetting needle needs to be cleaned by the pipetting needle cleaning system, so that cross infection of the pipetting needle in the next operation is prevented.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. A cleaning device, comprising a cleaning main body (100), wherein the cleaning main body (100) is provided with a cleaning cavity (110) and a plurality of cleaning openings (140);
the cleaning cavity (110) is used for accommodating an instrument (200) to be cleaned, each cleaning opening (140) is communicated with the cleaning cavity (110), and the plurality of cleaning openings (140) are arranged at intervals along the circumferential direction of the cleaning cavity (110);
cleaning fluid can be sprayed into the cleaning chamber (110) through the cleaning opening (140).
2. The cleaning device according to claim 1, wherein the cleaning main body (100) further has a buffer chamber (130), a liquid inlet (120) communicated with the buffer chamber (130), and a liquid distribution channel (150) connected between the buffer chamber (130) and the cleaning port (140), the number of the liquid distribution channel (150) is the same as that of the cleaning port (140), and the plurality of liquid distribution channels (150) and the plurality of cleaning ports (140) are arranged in one-to-one correspondence.
3. The cleaning device according to claim 2, characterized in that the buffer chamber (130) is an annular cavity arranged around the cleaning chamber (110), and the liquid distribution channel (150) extends in the radial direction of the buffer chamber (130).
4. A cleaning device according to claim 2 or 3, wherein the cleaning body (100) further comprises a liquid outlet (160), the liquid outlet (160) communicating with the cleaning chamber (110).
5. A cleaning device according to claim 2 or 3, characterized in that the cleaning body (100) comprises a first member (170) and a second member (180), the first member (170) having a first joint portion and the second member (180) having a second joint portion;
after the first component (170) is buckled with the second component (180), the first combining part and the second combining part form the buffer cavity (130) and/or the liquid distribution channel (150).
6. The washing device according to any one of claims 1 to 3, characterized in that the washing body (100) has a clearance hole (191), the clearance hole (191) communicating with the washing chamber (110), the apparatus to be washed (200) being able to penetrate into the washing chamber (110) through the clearance hole (191).
7. The cleaning apparatus according to any one of claims 1 to 3, wherein the material of the cleaning body (100) is resin.
8. A pipette needle cleaning system, comprising a liquid inlet pump (500), a cleaning liquid container (700) and the cleaning device of any one of claims 1 to 7, wherein the output end of the liquid inlet pump (500) is communicated with the liquid inlet (120) of the cleaning device, and the input end of the liquid inlet pump (500) is communicated with the cleaning liquid container (700).
9. The pipette needle cleaning system of claim 8, further comprising a drain pump (600) and a waste container (800);
the input of liquid outlet pump (600) is communicated with liquid outlet (160) of cleaning device, and the output of liquid outlet pump (600) is communicated with waste liquid container (800).
10. A medical diagnostic apparatus comprising an interventional system, a human-computer interaction system, an identification and interpretation system and a pipetting needle cleaning system according to any one of claims 8 to 9, wherein a reagent or a sample in the interventional system is pipetted through a pipetting needle to the identification and interpretation system for sample or reagent identification and interpretation, and the identification and interpretation results are displayed in the human-computer interaction system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100156.8U CN211488905U (en) | 2020-01-16 | 2020-01-16 | Cleaning device, liquid-transferring needle cleaning system and medical diagnosis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100156.8U CN211488905U (en) | 2020-01-16 | 2020-01-16 | Cleaning device, liquid-transferring needle cleaning system and medical diagnosis equipment |
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| CN211488905U true CN211488905U (en) | 2020-09-15 |
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| CN202020100156.8U Active CN211488905U (en) | 2020-01-16 | 2020-01-16 | Cleaning device, liquid-transferring needle cleaning system and medical diagnosis equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075013A (en) * | 2021-03-31 | 2021-07-06 | 珠海丽珠试剂股份有限公司 | Solution preparation device and preparation method thereof and in-vitro diagnosis and analysis equipment |
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2020
- 2020-01-16 CN CN202020100156.8U patent/CN211488905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075013A (en) * | 2021-03-31 | 2021-07-06 | 珠海丽珠试剂股份有限公司 | Solution preparation device and preparation method thereof and in-vitro diagnosis and analysis equipment |
| CN113075013B (en) * | 2021-03-31 | 2023-05-19 | 珠海丽珠试剂股份有限公司 | Solution preparation device, configuration method thereof and in-vitro diagnosis and analysis equipment |
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