A multifunctional cleaning device

Abstract

The application provides a multifunctional cleaning device which comprises a driving assembly, a biochemical cleaning assembly and an immune cleaning assembly, the biochemical cleaning assembly is connected with the driving assembly, and the biochemical cleaning assembly is driven to move in a direction perpendicular to a horizontal plane by the driving assembly to realize a biochemical cleaning function; the biochemical cleaning assembly and the immune cleaning assembly are overlapped and sleeved together, and the immune cleaning assembly is driven to move by itself to realize an immune cleaning function. The multifunctional cleaning device can realize the biochemical cleaning and the immune cleaning functions, and can be effectively matched with an instrument for integrated biochemical and immune detection; the multifunctional cleaning device adopts an overlapped and sleeved structure, and has a small volume, which is beneficial to miniaturization of the detection instrument.

Description

Technical Field

[0001] The present invention relates to the technical field related to automated analytical instruments, and more precisely to a multifunctional cleaning device. Background Art

[0002] Automated analytical instruments such as biochemical analyzers and immunoassay analyzers all require cleaning devices. The cleaning device in a biochemical analyzer effectively cleans the reaction cup after testing to minimize the risk of contamination between samples; the cleaning device in an immunoassay analyzer removes unbound reactants and increases reaction concentration. Traditional biochemical analyzers and immunoassay analyzers are independently configured, and their corresponding cleaning devices only perform one of the two functions: biochemical cleaning or immunoassay cleaning.

[0003] For automated analytical instruments integrating biochemical analysis and immunoassay, the prior art requires the installation of independent biochemical cleaning devices and immunoassay cleaning devices, which results in the cleaning devices occupying a large space and having a complex structure, making them inconvenient to maintain.

[0004] In summary, the art needs a cleaning device that can achieve biochemical cleaning and immunological cleaning functions to reduce space occupancy and facilitate miniaturization of analytical instruments. Summary of the Invention

[0005] In view of this, the object of the present invention is to provide a multifunctional cleaning device, including a driving component, a biochemical cleaning component and an immune cleaning component. The biochemical cleaning component is connected to the driving component, and the driving component drives the biochemical cleaning component to move to complete cleaning. The biochemical cleaning component and the immune cleaning component are overlapped and arranged together, and the immune cleaning component is self-driven to complete cleaning, so as to reduce the volume of the device while realizing the biochemical cleaning and immune cleaning functions.

[0006] In order to achieve the above-mentioned objectives, the present invention provides a multifunctional cleaning device, including a driving assembly, a biochemical cleaning assembly and an immune cleaning assembly; the driving assembly includes a vertical plate, a driving motor, a transmission assembly and a connecting seat, the driving motor and the transmission assembly are installed in combination with the vertical plate, the connecting seat is installed in combination with the transmission assembly, and the connecting seat is driven by the driving motor to move in a direction perpendicular to the horizontal plane; the biochemical cleaning assembly includes a mounting plate and a plurality of cleaning needle assemblies and wiping needle assemblies installed on the mounting plate, the cleaning needle assembly and the wiping needle assembly pass through the mounting plate, perpendicular to the horizontal plane; the mounting plate is fixedly connected to the connecting seat; the immune cleaning assembly includes a bracket assembly and a plurality of immune cleaning needle assemblies; the bracket assembly includes an immune cleaning mounting plate and a plurality of support columns installed at the bottom of the immune cleaning mounting plate, a plurality of the immune cleaning needle assemblies are installed on the top of the immune cleaning mounting plate, and the immune cleaning needle assembly can slide through the immune cleaning mounting plate; the mounting plate can be slidably sleeved on the outside of one of the immune cleaning needle assemblies, and the cleaning needle assembly and the wiping needle assembly can slide through the immune cleaning mounting plate.

[0007] Preferably, the transmission assembly includes a driving wheel, a driven wheel, a transmission belt, a slide rail and a slider; the driving motor is installed at the bottom of the side of the vertical plate, and the output shaft of the driving motor passes through the vertical plate and is fixedly connected to the driving wheel, the driven wheel is rotatably installed at the top of the side of the vertical plate through a rotating shaft, and the transmission belt is sleeved on the driving wheel and the driven wheel; the slide rail is installed on the side of the vertical plate away from the transmission belt, and the slide rail is perpendicular to the horizontal plane, and the slider is slidably installed on the slide rail; the connecting seat is installed in combination with the slider, and the connecting seat is provided with a belt pressing plate, and the belt pressing plate is clamped on the transmission belt.

[0008] Preferably, one end of the mounting plate is connected to the connecting seat, and the mounting plate is parallel to the horizontal plane, and a plurality of the cleaning needle assemblies and the wiping needle assemblies are installed at one end of the mounting plate away from the connecting seat.

[0009] Preferably, a through hole is provided in the middle of the mounting plate, and one of the immune cleaning needle assemblies can slide through the through hole.

[0010] Preferably, the plurality of cleaning needle assemblies include a plurality of first cleaning needle assemblies, a second cleaning needle assemblies, and a third cleaning needle assemblies.

[0011] Preferably, the first cleaning needle assembly includes a first mounting seat, a liquid discharging needle and a waste suction needle. The first mounting seat is mounted on the mounting plate. The first mounting seat has a connected groove and a through groove. The liquid discharging needle is mounted in the groove. The waste suction needle passes through the through groove. The liquid discharging needle and the waste suction needle are parallel, and the waste suction needle can slide through the immune cleaning mounting plate.

[0012] Preferably, the second cleaning needle assembly includes a second mounting seat and two cleaning needles, the second mounting seat is mounted on the mounting plate, the two cleaning needles are mounted in parallel to each other in the second mounting seat, and the two cleaning needles can slide through the immune cleaning mounting plate.

[0013] Preferably, the third cleaning needle assembly includes a third mounting seat and a cleaning needle, the third mounting seat is mounted on the mounting plate, the cleaning needle is mounted in the third mounting seat, and the cleaning needle can slide through the immune cleaning mounting plate.

[0014] Preferably, the wiping needle assembly includes a wiping needle holder, a wiping needle, a spring, wiping cotton and a cover plate. The wiping needle holder is installed on the mounting plate. The wiping needle can slide through the wiping needle holder and the immune washing mounting plate. The spring is arranged around the wiping needle, and the spring is located inside the wiping needle holder. The cover plate is fixedly installed on the top of the wiping needle holder. The wiping needle can slide through the cover plate. The spring abuts against the cover plate. The wiping cotton is installed at the bottom of the wiping needle.

[0015] Preferably, the immune cleaning needle assembly includes a movable module, a pipette needle fixing seat, a spring stopper, a spring, a pipette needle, a spitting needle fixing seat and several spitting needles; the movable module is installed on the immune cleaning installation plate, the pipette needle fixing seat is installed in combination with the movable module, the front end of the pipette needle fixing seat has a protrusion, the protrusion has a through hole, the pipette needle is connected to the pipette needle fixing seat through the through hole; the spring stopper is fixedly connected to the pipette needle fixing seat, the pipette needle passes through the spring stopper, the spring is arranged around the pipette needle, and the spring is located between the protrusion and the spring stopper; the spitting needle fixing seat is penetrated and installed on the immune cleaning installation plate, the spitting needle fixing seat has a pipette needle through hole and several spitting needle through holes, the pipette needle can slide through the pipette needle through hole, and several spitting needles are installed in the spitting needle through hole.

[0016] Compared with the existing technology, the advantages of the multifunctional cleaning device disclosed in the present invention are: the multifunctional cleaning device can realize both biochemical cleaning and immune cleaning functions, and can be effectively adapted to instruments that integrate biochemical and immune detection; the multifunctional cleaning device adopts an overlapping structure, which is small in size and is conducive to the miniaturization of detection instruments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] like Figure 1 Shown is a structural schematic diagram of a multifunctional cleaning device in this application.

[0019] like Figure 2 Shown is a schematic diagram of the split structure of a multifunctional cleaning device in this application.

[0020] like Figure 3 Shown is a back axial view of a drive assembly of a multifunctional cleaning device in the present application.

[0021] like Figure 4 Shown is a front axial view of a drive assembly of a multifunctional cleaning device in the present application.

[0022] like Figure 5 Shown is a schematic structural diagram of a biochemical cleaning component of a multifunctional cleaning device in this application.

[0023] like Figure 6 Shown is a cross-sectional view of the first cleaning needle assembly in the biochemical assembly.

[0024] like Figure 7 Shown is a cross-sectional view of the first mounting seat of the first cleaning needle assembly.

[0025] like Figure 8 Shown is a cross-sectional view of the second cleaning needle assembly in the biochemical assembly.

[0026] like Figure 9 Shown is a cross-sectional view of the third cleaning needle assembly in the biochemical assembly.

[0027] like Figure 10 Shown is a schematic structural diagram of the wiping needle assembly in the biochemical cleaning assembly.

[0028] like Figure 11 Shown is a cross-sectional view of the wiping needle assembly in the biochemical cleaning assembly.

[0029] like Figure 12 Shown is a front view of an immunological cleaning component of a multifunctional cleaning device in the present application.

[0030] like Figure 13 Shown is a schematic structural diagram of the immune cleaning needle assembly in the immune cleaning assembly.

[0031] like Figure 14 Shown is a schematic structural diagram of the dispensing needle mounting seat in the immune cleaning component. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figure 1 and Figure 2As shown, a multifunctional cleaning device in the present application includes a drive component 1, a biochemical cleaning component 2 and an immune cleaning component 3. The biochemical cleaning component 2 is connected to the drive component 1, and the biochemical cleaning component 2 is driven by the drive component 1 to move in a direction perpendicular to the horizontal plane to achieve the biochemical cleaning function. The biochemical cleaning component 2 and the immune cleaning component 3 are overlapped and sleeved together, and the immune cleaning component 3 is driven to move by itself to achieve immune cleaning. Specifically, the drive component 1 includes a vertical plate 11, a drive motor 12, a transmission component 13 and a connecting seat 14. The drive motor 12 and the transmission component 13 are installed in combination with the vertical plate 11, and the connecting seat 14 is installed in combination with the transmission component 13. The connecting seat 14 is driven by the drive motor 12 to move in a direction perpendicular to the horizontal plane. The biochemical cleaning assembly 2 includes a mounting plate 21 and a plurality of cleaning needle assemblies and wiping needle assemblies 25 mounted on the mounting plate 21. The cleaning needle assemblies and wiping needle assemblies 25 pass through the mounting plate 21 and are perpendicular to the horizontal plane. The mounting plate 21 is fixedly connected to the connecting seat 14. The mounting plate 21 is driven by the connecting seat 14 to move in a direction perpendicular to the horizontal plane, thereby driving the cleaning needle assemblies and wiping needle assemblies 25 to move in a direction perpendicular to the horizontal plane. The immune cleaning assembly 3 includes a support assembly 31 and a plurality of immune cleaning needle assemblies 32. The support assembly 31 includes an immune cleaning mounting plate 311 and a plurality of support columns 312 mounted at the bottom of the immune cleaning mounting plate 311. The plurality of immune cleaning needle assemblies 32 are mounted on the top of the immune cleaning mounting plate 311, and the immune cleaning needle assemblies 32 can slide through the immune cleaning mounting plate 311. The mounting plate 21 can be slidably mounted on the outside of an immune cleaning needle assembly 32, and the cleaning needle assembly and wiping needle assembly 25 can slide through the immune cleaning mounting plate 311. The drive assembly 1 drives the cleaning needle assembly and the wiping needle assembly 25 downward to effectively clean the reaction cup; the immune cleaning needle assembly 32 passes through the immune cleaning mounting plate 311 downward to perform immune cleaning. The mounting plate 21 and the immune cleaning needle assembly 32 are connected in a sleeve manner, which helps to reduce the size of the device.

[0034] Specifically, such as Figure 3 and Figure 4As shown, the transmission assembly 13 includes a driving wheel 131, a driven wheel 132, a transmission belt 133, a slide rail 134 and a slider 136. The driving motor 12 is installed at the bottom of the side of the vertical plate 11, and the output shaft of the driving motor 12 passes through the vertical plate 11 and is fixedly connected to the driving wheel 131. The driven wheel 132 is rotatably installed on the top of the side of the vertical plate 11 through the rotating shaft 1321. The transmission belt 133 is sleeved on the driving wheel 131 and the driven wheel 132. The slide rail 134 is installed on the side of the vertical plate 11 away from the transmission belt 133, and the slide rail 134 is perpendicular to the horizontal plane. The slider 136 is slidably installed on the slide rail 134. The connecting seat 14 is installed in combination with the slider 136, and the connecting seat 14 has a belt pressing plate 141, which is clamped on the transmission belt 133. When the transmission belt 133 rotates driven by the driving motor 12 , the transmission belt 133 drives the connecting seat 14 to slide along the slide rail 134 through the belt pressing plate 141 , thereby driving the biochemical cleaning component 2 to move perpendicular to the horizontal plane.

[0035] like Figure 5 As shown, one end of the mounting plate 21 is connected to the connecting seat 14, and the mounting plate 21 is parallel to the horizontal plane. The middle of the mounting plate 21 has a through hole 210, and the immune cleaning needle assembly 32 can slide through the through hole 210. Several cleaning needle assemblies and wiping needle assemblies 25 are installed at the end of the mounting plate 21 away from the connecting seat 14.

[0036] The plurality of cleaning needle assemblies include a plurality of first cleaning needle assemblies 22, a second cleaning needle assemblies 23, and a third cleaning needle assemblies 24, which respectively realize different cleaning functions. Figure 6 and Figure 7 As shown, the first cleaning needle assembly 22 includes a first mounting seat 221, a liquid discharge needle 222 and a waste suction needle 223. The first mounting seat 221 is mounted on the mounting plate 21. The first mounting seat 221 has a communicating groove 2211 and a through groove 2212. The liquid discharge needle 222 is mounted in the groove 2211. The waste suction needle 223 passes through the through groove 2212. The liquid discharge needle 222 and the waste suction needle 223 are parallel, and the waste suction needle 223 can slide through the immune cleaning mounting plate 311. Figure 8 As shown, the second cleaning needle assembly 23 includes a second mounting seat 231 and cleaning needles 232 and 233. The second mounting seat 231 is mounted on the mounting plate 21. The cleaning needles 232 and 233 are mounted in parallel with each other in the second mounting seat 231. The cleaning needles 232 and 233 can slide through the immune cleaning mounting plate 311. Figure 9 As shown, the third cleaning needle assembly 24 includes a third mounting seat 241 and a cleaning needle 242 . The third mounting seat 241 is mounted on the mounting plate 21 , and the cleaning needle 242 is mounted in the third mounting seat 241 . The cleaning needle 242 can slide through the immunowashing mounting plate 311 .

[0037] like Figure 10 and Figure 11 As shown, the wiping needle assembly 25 includes a wiping needle holder 251, a wiping needle 252, a spring 253, a wiping cotton 254 and a cover plate 255. The wiping needle holder 251 is installed on the mounting plate 21. The wiping needle 252 can slide through the wiping needle holder 251 and the immunowashing mounting plate 311. The spring 253 is arranged around the wiping needle 252 and is located inside the wiping needle holder 251. The cover plate 255 is fixedly installed on the top of the wiping needle holder 251. The wiping needle 252 can slide through the cover plate 255. The spring 253 abuts against the cover plate 255. The wiping cotton 254 is installed at the bottom of the wiping needle 252. The spring 253 can play a buffering role.

[0038] like Figure 12 and Figure 13 As shown, the immune cleaning needle assembly 32 includes a movable module 321, a pipette needle fixing seat 322, a spring block 323, a spring 324, a pipette needle 325, a discharging needle fixing seat 33 and a plurality of discharging needles 326. The movable module 321 is installed on the immune cleaning installation plate 311, and the pipette needle fixing seat 322 is installed in combination with the movable module 321. The front end of the pipette needle fixing seat 322 has a protrusion, and the protrusion has a through hole. The pipette needle 325 is connected to the pipette needle fixing seat 322 through the through hole, and the pipette needle 325 can slide through the immune cleaning installation plate 311. The spring block 323 is fixedly connected to the pipette needle fixing seat 322, and the pipette needle 325 passes through the spring block 323. The spring 324 is arranged around the pipette needle 325, and the spring 324 is located between the protrusion and the spring block 323. Figure 14 The spitting needle fixing seat 33 is penetrated and installed on the immune cleaning installation plate 311. The spitting needle fixing seat 33 has a suction needle through hole 331 and a plurality of spitting needle through holes 332. The suction needle 325 can slide through the suction needle through hole 331, and a plurality of spitting needles 326 are installed in the spitting needle through holes 332.

[0039] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multifunctional cleaning device, characterized in that: It comprises a driving assembly, a biochemical cleaning assembly and an immune cleaning assembly; the driving assembly comprises a vertical plate, a driving motor, a transmission assembly and a connecting seat, the driving motor and the transmission assembly are installed in combination with the vertical plate, the connecting seat is installed in combination with the transmission assembly, and the connecting seat is driven by the driving motor to move in a direction perpendicular to the horizontal plane; the biochemical cleaning assembly comprises a mounting plate and a plurality of cleaning needle assemblies and wiping needle assemblies installed on the mounting plate, the cleaning needle assembly and the wiping needle assembly pass through the mounting plate and are perpendicular to the horizontal plane; the mounting plate is fixedly connected to the connecting seat; the immune cleaning assembly comprises a bracket assembly and a plurality of immune cleaning needle assemblies; the bracket assembly comprises an immune cleaning mounting plate and a plurality of support columns installed at the bottom of the immune cleaning mounting plate, a plurality of immune cleaning needle assemblies are installed on the top of the immune cleaning mounting plate, and the immune cleaning needle assembly can slide through the immune cleaning mounting plate; the mounting plate can be slidably sleeved on the outside of one of the immune cleaning needle assemblies, and the cleaning needle assembly and the wiping needle assembly can slide through the immune cleaning mounting plate; The wiping needle assembly includes a wiping needle fixing seat, a wiping needle, a spring, a wiping cotton and a cover plate. The wiping needle fixing seat is installed on the mounting plate. The wiping needle can slide through the wiping needle fixing seat and the immune cleaning mounting plate. The spring is arranged around the wiping needle, and the spring is located inside the wiping needle fixing seat. The cover plate is fixedly installed on the top of the wiping needle fixing seat. The wiping needle can slide through the cover plate, the spring abuts against the cover plate, and the wiping cotton is installed at the bottom of the wiping needle; the immune cleaning needle assembly includes a moving module, a pipette needle fixing seat, a spring stopper, a spring, a pipette needle, a spitting needle fixing seat and a plurality of spitting needles; the moving module is installed on On the immune cleaning mounting plate, the pipette needle fixing seat is installed in combination with the movable module, the front end of the pipette needle fixing seat has a protrusion, the protrusion has a through hole, and the pipette needle is connected to the pipette needle fixing seat through the through hole; the spring stopper is fixedly connected to the pipette needle fixing seat, the pipette needle passes through the spring stopper, the spring is arranged around the pipette needle, and the spring is located between the protrusion and the spring stopper; the spitting needle fixing seat is penetrated and installed on the immune cleaning mounting plate, the spitting needle fixing seat has a pipette needle through hole and several spitting needle through holes, the pipette needle can slide through the pipette needle through hole, and several spitting needles are installed in the spitting needle through hole.

2. The multifunctional cleaning device according to claim 1, characterized in that: The transmission assembly includes a driving wheel, a driven wheel, a transmission belt, a slide rail and a slider; the driving motor is installed at the bottom of the side of the vertical plate, and the output shaft of the driving motor passes through the vertical plate and is fixedly connected to the driving wheel, the driven wheel is rotatably installed at the top of the side of the vertical plate through a rotating shaft, and the transmission belt is sleeved on the driving wheel and the driven wheel; the slide rail is installed on the side of the vertical plate away from the transmission belt, and the slide rail is perpendicular to the horizontal plane, and the slider is slidably installed on the slide rail; the connecting seat is installed in combination with the slider, and the connecting seat is provided with a belt pressing plate, and the belt pressing plate is clamped on the transmission belt.

3. The multifunctional cleaning device according to claim 1, characterized in that: One end of the mounting plate is connected to the connecting seat, and the mounting plate is parallel to a horizontal plane. A plurality of the cleaning needle assemblies and the wiping needle assemblies are mounted on an end of the mounting plate away from the connecting seat.

4. The multifunctional cleaning device according to claim 1, wherein: A through hole is provided in the middle of the mounting plate, and an immune cleaning needle assembly can slide through the through hole.

5. The multifunctional cleaning device according to claim 1, characterized in that: The plurality of cleaning needle assemblies include a plurality of first cleaning needle assemblies, a second cleaning needle assemblies, and a third cleaning needle assemblies.

6. The multifunctional cleaning device according to claim 5, characterized in that: The first cleaning needle assembly includes a first mounting seat, a liquid discharging needle and a waste suction needle. The first mounting seat is mounted on the mounting plate. The first mounting seat has a connected groove and a through groove. The liquid discharging needle is mounted in the groove. The waste suction needle passes through the through groove. The liquid discharging needle and the waste suction needle are parallel, and the waste suction needle can slide through the immune cleaning mounting plate.

7. The multifunctional cleaning device according to claim 5, characterized in that: The second cleaning needle assembly includes a second mounting seat and two cleaning needles. The second mounting seat is installed on the mounting plate. The two cleaning needles are installed in the second mounting seat in parallel with each other, and the two cleaning needles can slide through the immune cleaning mounting plate.

8. The multifunctional cleaning device according to claim 5, characterized in that: The third cleaning needle assembly includes a third mounting seat and a cleaning needle. The third mounting seat is mounted on the mounting plate. The cleaning needle is mounted in the third mounting seat, and the cleaning needle can slide through the immune cleaning mounting plate.

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