CN214622698U - Sample adding device - Google Patents
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- CN214622698U CN214622698U CN202120170292.9U CN202120170292U CN214622698U CN 214622698 U CN214622698 U CN 214622698U CN 202120170292 U CN202120170292 U CN 202120170292U CN 214622698 U CN214622698 U CN 214622698U
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Abstract
The utility model relates to the technical field of medical detection, in particular to a sample adding device, which comprises an installation base; install transmission assembly on the installation base, advance the card subassembly, wash pond subassembly, buffer solution subassembly, sample subassembly and reaction cup subassembly, wherein: the transmission assembly is arranged on the mounting base; the transmission component is provided with a needle head in a sliding and lifting way; the transmission assembly is provided with an infusion needle in a sliding way; the card feeding assembly, the cleaning pool assembly, the sample assembly and the reaction cup assembly are sequentially arranged on the mounting base along the sliding direction of the needle head; the buffer solution component is arranged on the mounting base; the buffer solution component is connected with the infusion needle. The utility model discloses an application of sample device compact structure satisfies the application of sample process that the sample detected, need not artifical contact detection equipment, and safe accurate, and efficient.
Description
Technical Field
The utility model relates to a medical treatment detects technical field, especially relates to a sample adding device.
Background
In the field of medical detection, especially when a test sample is added to a reagent card for detection, the test sample and a buffer solution are usually manually added to the reagent card and then detected by a human or a detection device.
Because the detection sample and the buffer solution are manually added to the reagent card, the operation steps of the workers in the process of adding the sample and the buffer solution to the reagent card are complicated and tedious, and the efficiency is low. When samples needing to be detected are more, workers need to mechanically and repeatedly do sample adding actions, and the workload is also larger. Therefore, there is a need for a device that can add a test sample and a buffer solution to a reagent card to simplify the operation steps of the worker, reduce the workload of the worker, and improve the work efficiency of sample addition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a loading device, loading device compact structure satisfies sample detection's application of sample process, need not artifical contact detection equipment, and is safe accurate, and efficient.
In order to solve the technical problem, the utility model provides a sample adding device, including the installation base, be used for moving the transmission assembly of syringe needle, be used for moving reagent card advance the card subassembly, be used for washing the syringe needle wash pond subassembly, be used for the storage and carry the buffer solution subassembly of buffer solution, be used for the sample subassembly of save sample and be used for moving the reaction cup subassembly of reaction cup, wherein: the transmission assembly is arranged on the mounting base; the transmission component is provided with a needle head in a sliding and lifting way; the transmission assembly is provided with an infusion needle in a sliding way; the card feeding assembly, the cleaning pool assembly, the sample assembly and the reaction cup assembly are sequentially arranged on the mounting base along the sliding direction of the needle head; the buffer solution component is arranged on the mounting base; the buffer solution component is connected with the infusion needle.
Preferably, the transmission assembly comprises:
a first support frame;
the transmission horizontal guide rail is arranged on the first support frame;
the first transmission sliding block is slidably arranged on the transmission horizontal guide rail;
the transmission horizontal motor is arranged on the first support frame and is positioned at one end of the transmission horizontal guide rail; a transmission driving wheel is arranged on a rotating shaft of the transmission horizontal motor;
the transmission driven wheel is arranged on the first support frame; the transmission driven wheel is positioned at the other end of the transmission horizontal guide rail and is arranged corresponding to the transmission driving wheel; the transmission driven wheel is connected with the transmission driving wheel through a transmission belt;
the second support frame is arranged on the first transmission sliding block and is connected with the transmission belt; the transfusion needle is arranged on the second support frame;
the vertical motor is arranged on the second support frame; a screw rod is arranged on a rotating shaft of the vertical motor; a screw rod nut is arranged on the screw rod;
the vertical guide rail is arranged on the second support frame and is parallel to the screw rod;
the second transmission sliding block is slidably arranged on the vertical guide rail and is connected with the lead screw nut; the needle head is arranged on the second transmission slide block.
Preferably, the card entering assembly comprises:
a card inlet mounting plate;
the two groups of horizontal moving components are respectively a first horizontal moving component and a second horizontal moving component; wherein each set of the horizontal moving assemblies comprises:
the card feeding horizontal guide rail is arranged on the card feeding mounting plate, and a card feeding sliding block is slidably arranged on the card feeding horizontal guide rail;
the card feeding horizontal motor is arranged on the card feeding mounting plate, and a rotating shaft of the card feeding horizontal motor is provided with a card feeding driving wheel;
the card feeding driven wheel is arranged on the card feeding mounting plate; the card feeding driven wheel and the card feeding driving wheel are positioned on the same horizontal line and are connected through a card feeding belt;
the card feeding connecting block is arranged on the card feeding sliding block and is connected with the card feeding belt;
the reagent card inlet assembly further comprises:
the card feeding guide plate is arranged at the top of the card feeding mounting plate; the card feeding guide plate is provided with a card feeding guide chute, and the card feeding guide chute is provided with a card feeding pushing channel;
the blocking piece is arranged on the card feeding guide plate and is positioned right above the card feeding pushing channel;
the card feeding tongue is provided with a clamping groove which has the same direction as the card feeding pushing channel and the width larger than the width of the blocking card; the card feeding tongue is arranged on the card feeding sliding block of the first horizontal moving assembly; the card feeding tongue is positioned right above the card feeding pushing channel, and the clamping groove of the card feeding tongue is arranged corresponding to the blocking card;
the card pulling piece is arranged on the card feeding sliding block of the second horizontal moving assembly; the card poking piece penetrates through the card feeding pushing channel.
Preferably, the reaction cup assembly comprises:
a reaction mounting plate;
the reaction horizontal guide rail is arranged on the reaction mounting plate, and a reaction sliding block is slidably arranged on the reaction horizontal guide rail;
the reaction horizontal motor is arranged on the reaction mounting plate, and a rotating shaft of the reaction horizontal motor is provided with a reaction driving wheel;
the reaction driven wheel is arranged on the reaction mounting plate; the reaction driven wheel and the reaction driving wheel are positioned on the same horizontal line and are connected through a reaction belt;
the reaction connecting block is arranged on the reaction sliding block and is connected with the reaction belt;
the reaction guide plate is arranged on the top of the reaction mounting plate; the reaction guide plate is provided with a reaction guide chute, and a reaction push channel is formed in the reaction guide chute;
the reaction cup is slidably arranged in the reaction guide chute;
the cup shifting piece is arranged on the reaction sliding block; the cup poking sheet penetrates through the reaction push channel and is used for pushing the reaction cup.
Preferably, a plurality of accommodating cavities are arranged on the reaction cup.
Preferably, the washing tank assembly includes:
the bracket is arranged on the mounting base; the bracket is provided with a clamping position;
the cleaning tube, the cleaning tube install in on the screens.
Preferably, the buffer assembly comprises:
a bottle seat mounted on the mounting base;
a bottle body mounted on the bottle seat;
the bottle cap is installed on the bottle body, a liquid outlet needle is arranged on the bottle cap and connected with a transfusion needle through a liquid path pipe, and a pump is arranged on the liquid path pipe.
Preferably, the sample assembly comprises:
the adjusting frame is arranged on the mounting base; the adjusting frame is provided with a sample guide rail; a sample sliding block is slidably arranged in the sample guide rail;
the sample connecting block is connected with the sliding block and covers the sample guide rail; a groove is formed in the connecting block;
the test tube sleeve penetrates through the sample connecting block and then is connected with the sample sliding block through a connecting rod;
the test tube, the test tube install in the test tube sheathes.
Preferably, the sample subassembly still includes the baffle, the baffle vertically install in one of alignment jig is served, the top edge of baffle has the limiting plate that is used for restricting the test tube to rise to the direction level extension of test tube, set up the groove of passing that supplies the syringe needle to pass on the limiting plate.
Preferably, the mounting base includes:
a base plate;
a leg mounted on the bottom surface of the base plate.
The utility model discloses following beneficial effect has:
the utility model discloses an install the drive assembly who is used for removing the syringe needle on the application of sample device, an advance card subassembly for removing the reagent card, a washing pond subassembly for rinsing the syringe needle, a buffer solution subassembly for saving and carrying the buffer solution, a reaction cup subassembly for storing the sample's sample subassembly and being used for removing the reaction cup, can realize the removal of syringe needle, wash, the application of sample, the reagent card advances a card and a series of operations of reaction, assemble each subassembly to a device on, the frequent complicated operation of staff has been reduced, and in the application of sample in-process, operating personnel need not contact the article that detect, greatly reduced the interference, the precision and the efficiency of detection have been improved.
Drawings
Fig. 1 is a schematic structural diagram of a sample adding device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a transmission assembly of a sample adding device provided in an embodiment of the present invention;
fig. 3 is a schematic view of another angle structure of the transmission assembly of the sample adding device according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a card feeding assembly of a sample adding device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a card feeding guide plate structure provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a reaction cup assembly of a sample adding device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a cleaning tank assembly of the sample adding device provided by the embodiment of the present invention;
fig. 8 is a schematic structural diagram of a buffer solution component of a sample adding device provided by an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a sample assembly of the sample adding device according to an embodiment of the present invention;
fig. 10 is a schematic view of an internal structure of a sample assembly of a sample adding device according to an embodiment of the present invention;
fig. 11 is a schematic view of an installation base structure of the sample adding device provided by the embodiment of the present invention.
Reference numerals:
1. installing a base; 11. a base plate; 12. a support leg;
2. a transmission assembly; 21. a first support frame; 22. a transmission horizontal guide rail; 23. a first transmission slide block; 24. A transmission horizontal motor; 25. a transmission driving wheel; 26. a driven wheel is driven; 27. a second support frame; 28. a vertical motor; 281. a screw rod; 29. a vertical guide rail; 210. a second transmission slide block; 211. a connecting plate; 2111. a long round hole; 212. a tension plate; 2121. positioning blocks; 2122. positioning the bolt; 213. a drive belt; 214. a needle head; 215. an infusion needle;
3. a card feeding assembly; 31. a card inlet mounting plate; 32. a card feeding horizontal guide rail; 33. a card-feeding horizontal motor; 34. A card feeding driving wheel; 35. a card feeding driven wheel; 36. a card feeding sliding block; 37. a card inlet connecting block; 38. a card feeding guide plate; 381. a card-feeding guide chute; 382. a card feeding path; 39. blocking the card; 310. a clamping tongue is arranged; 311. dialing the card; 312. a card feeding belt; 313. a reagent card;
4. a cleaning basin assembly; 41. a support; 42. cleaning the tube;
5. a buffer assembly; 51. a bottle seat; 52. a bottle body; 53. a bottle cap; 531. a liquid outlet needle;
6. a sample assembly; 61. an adjusting bracket; 62. a sample rail; 63. a sample slide; 64. a sample connecting block; 65. a test tube sleeve; 66. a test tube; 67. a baffle plate; 68. a limiting plate; 69. a connecting rod;
7. a reaction cup assembly; 71. a reaction mounting plate; 72. a reaction horizontal guide rail; 73. a reaction slide block; 74. a reaction horizontal motor; 75. a reaction driving wheel; 76. a reaction driven wheel; 77. a reaction connecting block; 78. a reaction guide plate; 781. a reaction guide chute; 782. a reaction push channel; 79. a reaction cup; 791. an accommodating chamber; 710. pulling the cup sheet; 711. a slideway; 712. reaction belt.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, the preferred embodiment of the present invention provides a sample adding device, comprising a mounting base 1, a transmission assembly 2 for moving a needle 214, a card inlet assembly 3 for moving a reagent card 313, a cleaning pool assembly 4 for cleaning the needle 214, a buffer assembly 5 for storing and delivering a buffer, a sample assembly 6 for storing a sample, and a cuvette assembly 7 for moving a cuvette, wherein: the transmission assembly 2 is arranged on the mounting base 1; the transmission component 2 is provided with a needle 214 which can slide and lift; an infusion needle 215 is slidably arranged on the transmission component 2; the card inlet component 3, the cleaning pool component 4, the sample component 6 and the reaction cup component 7 are sequentially arranged on the mounting base 1 along the sliding direction of the needle 214; the buffer solution component 5 is arranged on the mounting base 1; the buffer solution component 5 is connected with the infusion needle 215.
Illustratively, an external/internal aspiration device is coupled to the needle 214 to effect aspiration of fluid from the needle 214.
Based on the above scheme, the utility model discloses preferred embodiment's application of sample device's working process: the card inlet component 3 moves the reagent card 313 to a designated position, and the reaction cup component 7 moves the reaction cup 79 to a designated position; the transmission device moves to the cleaning pool component 4 first, the needle 214 is inserted into the cleaning pool for cleaning the needle 214, then the transmission component 2 moves the needle 214 to the sample component 6, the sample is sucked through the needle 214, the transmission component 2 moves the needle 214 and the infusion needle 215 to the reaction component, the buffer solution is input into the reaction cup 79 through the infusion needle 215, the sample is input into the reaction cup 79 through the needle 214, the sample is repeatedly sucked until the sample in the reaction cup 79 is sucked after uniform stirring, the transmission component 2 moves the needle 214 to the upper part of the card inlet component 3, the sample is input onto the reagent card 313, and the reagent card 313 with the sample is moved out to the external detection through the card inlet component 3.
Referring to fig. 2 and 3, the transmission assembly 2 preferably includes a first support frame 21, a transmission horizontal guide rail 22, a first transmission slider 23, a transmission horizontal motor 24, a transmission driven wheel 26, a second support frame 27, a vertical motor 28, a vertical guide rail 29 and a second transmission slider 210; the transmission horizontal guide rail 22 is mounted on the first support frame 21; the first transmission slide block 23 is slidably mounted on the transmission horizontal guide rail 22; the transmission horizontal motor 24 is mounted on the first support frame 21 and is positioned at one end of the transmission horizontal guide rail 22; a transmission driving wheel 25 is arranged on a rotating shaft of the transmission horizontal motor 24; the transmission driven wheel 26 is arranged on the first support frame 21; the transmission driven wheel 26 is positioned at the other end of the transmission horizontal guide rail 22 and is arranged corresponding to the transmission driving wheel 25; the transmission driven wheel 26 is connected with the transmission driving wheel 25 through a transmission belt 213; the second supporting frame 27 is mounted on the first transmission sliding block 23 and connected with the transmission belt 213; the infusion needle 215 is mounted on the second support frame 27; the vertical motor 28 is mounted on the second support frame 27; a screw 281 is arranged on a rotating shaft of the vertical motor 28; a screw nut is arranged on the screw 281; the vertical guide rail 29 is mounted on the second support frame 27 and is arranged in parallel with the screw rod 281;
the second transmission slide block 210 is slidably mounted on the vertical guide rail 29 and is connected with the feed screw nut; the needle 214 is mounted on the second transmission slider 210.
Specifically, the working principle of the transmission assembly 2 is as follows: when the needle 214 needs to be driven to move horizontally, the transmission horizontal motor 24 rotates, the rotating shaft of the transmission horizontal motor 24 drives the transmission driving wheel 25 to rotate, and under the action of the transmission driving wheel 25 and the transmission driven wheel 26, the transmission belt 213 starts to move, so as to drive the second supporting frame 27, so that the second supporting frame 27 drives the first transmission slide block 23 to slide along the transmission horizontal guide rail 22, and the horizontal movement of the needle 214 is realized; when the needle 214 needs to be driven to vertically move, the vertical motor 28 rotates, the rotating shaft of the vertical motor 28 drives the screw rod 281 to rotate, and under the action of the screw rod nut and the screw rod 281, the second transmission slide block 210 drives the needle 214 to slide along the vertical guide rail 29, so that the needle 214 vertically moves.
Preferably, the transmission mounting plate is provided with a connecting plate 211 and a tension plate 212; wherein:
the connecting plate 211 is mounted on the transmission mounting plate and is provided with a long circular hole 2111;
the elastic plate 212 is mounted on the connecting plate 211 through bolts, and the bolts penetrate through the long round holes 2111; the elastic plate 212 is provided with a positioning block 2121, the positioning block 2121 is provided with a positioning bolt 2122, and one end of the positioning bolt 2122 abuts against one side face, far away from the transmission driving wheel 25, of the connecting plate 211. Specifically, when the transmission belt 213 needs to be loosened, the bolt in the long circular hole 2111 is loosened, then the positioning bolt 2122 is loosened, the bolt in the long circular hole 2111 slides towards the transmission driving wheel 25, and after the transmission belt 213 loosens a little, the bolt in the long circular hole 2111 is tightened, so that the loosening of the transmission belt 213 is completed; when the transmission belt 213 needs to be tightened, the bolt in the long circular hole 2111 is loosened, then the positioning bolt 2122 is tightened, the bolt in the long circular hole 2111 slides in the direction away from the transmission driving wheel 25, and after the transmission belt 213 is loosened a little, the bolt in the long circular hole 2111 is tightened, so that the tightening of the transmission belt 213 is completed.
Referring to fig. 4 and 5, the card entering assembly 3 preferably includes a card entering mounting plate 31, two sets of horizontal moving assemblies, a card entering guide plate 38, a blocking plate 39, a card entering tongue 310 and a card dialing sheet 311; the two groups of horizontal moving assemblies are respectively a first horizontal moving assembly and a second horizontal moving assembly; each group of horizontal moving assemblies comprises a card inlet horizontal guide rail 32, a card inlet horizontal motor 33, a card inlet driven wheel 35 and a card inlet connecting block 37; the card-entering horizontal guide rail 32 is installed on the card-entering installation plate 31, and a card-entering sliding block 36 is installed on the card-entering horizontal guide rail 32 in a sliding manner; the card feeding horizontal motor 33 is installed on the card feeding installation plate 31, a card feeding driving wheel 34 is arranged on a rotating shaft of the card feeding horizontal motor 33, and the card feeding driven wheel 35 is installed on the card feeding installation plate 31; the card-feeding driven wheel 35 and the card-feeding driving wheel 34 are positioned on the same horizontal line and connected through a card-feeding belt 312; the card-feeding connecting block 37 is installed on the card-feeding sliding block 36 and is connected with the card-feeding belt 312; the card inlet guide plate 38 is mounted on the top of the card inlet mounting plate 31; the card-feeding guide plate 38 is provided with a card-feeding guide chute 381, and the card-feeding guide chute 381 is provided with a card-feeding pushing channel 382; the blocking piece 39 is installed on the card-feeding guide plate 38 and is located right above the card-feeding channel 382; the card feeding tongue 310 is provided with a card slot which has the same direction as the card feeding channel 382 and the width larger than the width of the blocking card 39, and the card slot is used for placing a reagent card 313; the card feeding tongue 310 is mounted on the card feeding sliding block 36 of the first horizontal moving assembly; the card feeding tongue 310 is positioned right above the card feeding pushing channel 382, and the card slot of the card feeding tongue is arranged corresponding to the blocking card 39; the card pulling piece 311 is arranged on the card feeding slide block 36 of the second horizontal moving component; the dialing card 311 passes through the card advance channel 382.
Specifically, the working principle of the card-feeding assembly 3 is as follows:
placing the reagent card 313 into the card slot on the access tongue 310, in the first horizontal movement assembly: the card feeding horizontal motor 33 starts to rotate to drive the card feeding belt 312 to start to move, so that the card feeding connecting block 37 connected with the card feeding belt 312 moves the card feeding sliding block 36 to move along the card feeding horizontal guide rail 32, the card feeding sliding block 36 drives the card feeding tongue 310 to move along the direction of the card feeding guide sliding groove 381, the blocking card 39 enters the card slot to block the reagent card 313 along with the movement of the card feeding tongue 310, the card feeding tongue 310 continues to advance until the reagent card 313 is completely pushed out of the card feeding tongue 310 by the blocking card 39 and falls into the card feeding guide sliding groove 381, the card feeding horizontal motor 33 starts to rotate reversely to reset the card feeding tongue 310; and a second horizontal moving assembly in which: the reagent card 313 falls into the card feeding guide chute 381, the card feeding horizontal motor 33 starts to rotate to drive the card feeding belt 312 to start moving, so that the card feeding connecting block 37 connected with the card feeding belt 312 drives the card feeding slide block 36 to move along the card feeding horizontal guide rail 32, the card feeding slide block 36 drives the splashing card to advance along the card feeding push channel 382, the reagent card 313 is pushed forwards to the sample adding position, after the needle head 214 finishes adding the sample to the reagent card 313, the card stirring block 311 continues to push the reagent card 313 to advance until the reagent card 313 is pushed out of the assembly or enters the external detection equipment to reset.
Referring to fig. 6, the reaction cup assembly 7 preferably includes a reaction mounting plate 71, a reaction horizontal guide rail 72, a reaction horizontal motor 74, a reaction driven wheel 76, a reaction connecting block 77, a reaction guide plate 78, a reaction cup 79 and a cup shifting sheet 710; the reaction horizontal guide rail 72 is mounted on the reaction mounting plate 71, and a reaction slide block 73 is slidably mounted on the reaction horizontal guide rail 72; the reaction horizontal motor 74 is mounted on the reaction mounting plate 71, and a reaction driving wheel 75 is arranged on a rotating shaft of the reaction horizontal motor 74; the reaction driven wheel 76 is mounted on the reaction mounting plate 71; the reaction driven wheel 76 and the reaction driving wheel 75 are on the same horizontal line, and are connected through a reaction belt 712; the reaction connecting block 77 is mounted on the reaction slider 73 and connected with the reaction belt 712; the reaction guide plate 78 is mounted on the top of the reaction mounting plate 71; a reaction guide chute 781 is arranged on the reaction guide plate 78, and a reaction push channel 782 is arranged on the reaction guide chute 781; the reaction cup 79 is slidably mounted in the reaction guide chute 781; the cup poking sheet 710 is arranged on the reaction slide block 73; the cup-pulling sheet 710 passes through the reaction pushing passage 782 and is used for pushing the reaction cup 79.
Specifically, the working principle of the reaction cup assembly 7 is as follows:
placing a reaction cup 79 into a reaction guide chute 781, starting a reaction horizontal motor 74, driving the reaction driving wheel 75 to rotate by the reaction horizontal motor 74, driving a reaction driven wheel 76 to rotate by the reaction driving wheel 75 through a reaction belt 712, driving a reaction slide block 73 to slide along a reaction horizontal guide rail 72 by the reaction belt 712, thereby realizing that a splashing cup sheet slides in a reaction push channel 782, the splashing cup sheet pushes the reaction cup 79 to slide in the reaction guide chute 781, when the reaction cup 79 reaches a designated position, the reaction horizontal motor 74 stops, a buffer solution and a sample are respectively added into the reaction cup 79 by an infusion needle 215 and a needle head 214, the needle head 214 sucks away the reaction solution in the reaction cup 79 after full reaction, the reaction horizontal motor 74 is started again, and the splashing cup sheet continues to push the reaction cup 79 until the reaction cup sheet is pushed out of the component; then the reaction horizontal motor 74 rotates reversely to reset the cup splashing sheet, and a new reaction cup is placed in the reaction cup, and the process is continued.
Preferably, the reaction cup 79 is provided with a plurality of receiving cavities 791. Specifically, reaction cup 79 sets up a plurality of holding chambeies 791, and after holding chamber 791 in front of reaction cup 79 used up, can utilize to splash the cup piece with reaction cup 79 push forward for unused holding chamber 791 reaches the application of sample position and uses, just so can reduce reaction cup 79's change number of times, has reduced work load, has also improved the efficiency that detects.
Preferably, the reaction cup assembly 7 further includes a slide 711, the slide 711 is mounted on the reaction mounting plate 71 and located at the end of the reaction guide plate 78, and the slide 711 is disposed corresponding to the reaction push 782. Specifically, the arrangement of the slide 711 can facilitate buffering when the reaction cup 79 is pushed out of the assembly, so that the reaction cup is prevented from falling and being damaged or polluting and damaging the operating table; the recovery of the reaction cup 79 can be facilitated.
Referring to fig. 7, the cleaning tank assembly 4 preferably includes a bracket 41 and a cleaning pipe 42; the bracket 41 is mounted on the mounting base 1; the bracket 41 is provided with a clamping position; the cleaning tube 42 is mounted on the block.
Referring to fig. 8, the buffer solution assembly 5 preferably includes a bottle seat 51, a bottle body 52 and a bottle cap 53, wherein the bottle seat 51 is mounted on the mounting base 1; the bottle body 52 is mounted on the bottle seat 51; the bottle cap 53 is installed on the bottle body, the bottle cap 53 is provided with a liquid outlet needle 531, the liquid outlet needle 531 is connected with the infusion needle 215 through a liquid path pipe, and the liquid path pipe is provided with a pump.
Specifically, the working principle of the cleaning tank assembly 4 is as follows: the cleaning tube 42 is connected to an external water source, and water is stored in the cleaning tube 42 for cleaning the needle 214.
Referring to fig. 9 and 10, the sample assembly 6 preferably includes an adjusting bracket 61, a sample connection block 64, a test tube sleeve 65 and a test tube 66, wherein the adjusting bracket 61 is mounted on the mounting base 1; a sample guide rail 62 is arranged on the adjusting frame 61; a sample slide block 63 is slidably mounted in the sample guide rail 62; the sample connection block 64 is connected with the slide block, and the sample connection block 64 covers the sample guide rail 62; a groove is formed in the connecting block; the test tube sleeve 65 passes through the sample connecting block 64 and then is connected with the sample slide block 63 through the connecting rod 69; the test tube 66 is mounted on the test tube holder 65.
Specifically, the working principle of the sample assembly 6 is as follows: pull sample connecting block 64 outwards, sample slider 63 can slide on sample guide rail 62 to the realization is pulled out together with the test tube cover 65 that sample slider 63 is connected, and the test tube 66 that will be equipped with the sample is placed on test tube cover 65, again with sample connecting block 64 push back can.
Preferably, the sample assembly 6 further includes a baffle 67, the baffle 67 is vertically installed at one end of the adjusting frame 61, a limit plate 68 for limiting the ascending of the test tube 66 horizontally extends from the top edge of the baffle 67 to the direction of the test tube 66, and a through groove for the needle 214 to pass through is formed in the limit plate 68.
Referring to fig. 11, the mounting base 1 preferably includes a bottom plate 11 and legs 12; the legs 12 are mounted on the bottom surface of the base plate 11. In particular, the legs 12 support the base plate 11 to facilitate mounting of the various components to the base plate 11.
It is worth to be noted that each of the motors described above is connected to an external/internal power supply and control module.
The utility model discloses a working process does: the card inlet component 3 moves the reagent card 313 to a designated position, and the reaction cup component 7 moves the reaction cup 79 to a designated position; the transmission device moves to the cleaning pool component 4 first, the needle 214 is inserted into the cleaning pool for cleaning the needle 214, then the transmission component 2 moves the needle 214 to the sample component 6, the sample is sucked through the needle 214, the transmission component 2 moves the needle 214 and the infusion needle 215 to the reaction component, the buffer solution is input into the reaction cup 79 through the infusion needle 215, the sample is input into the reaction cup 79 through the needle 214, the sample is repeatedly sucked until the sample in the reaction cup 79 is sucked after uniform stirring, the transmission component 2 moves the needle 214 to the upper part of the card inlet component 3, the sample is input onto the reagent card 313, and the reagent card 313 with the sample is moved out to the external detection through the card inlet component 3. In addition, the installation positions among the components are adapted to the moving sequence of the needle heads 214, the whole work flow is convenient to carry out, unnecessary movement is avoided, and the work efficiency is improved.
To sum up, the preferred embodiment of the utility model provides a sample adding device, it compares with prior art:
the utility model discloses an install the drive assembly 2 that is used for removing syringe needle 214 on the application of sample device, an advance card subassembly 3 for removing reagent card 313, a washing pond subassembly 4 for rinsing syringe needle 214, a buffer solution subassembly 5 for saving and carrying buffer solution, a reaction cup subassembly 7 for storing sample's sample subassembly 6 and being used for removing reaction cup 79, can realize the removal of syringe needle 214, wash, the application of sample, reagent card 313 advances card and a series of operations of reaction, assemble each subassembly to a device on, the frequent complicated operation of staff has been reduced, and at the application of sample in-process, operating personnel need not contact the article that detect, greatly reduced the interference, the precision and the efficiency of detection have been improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A sample application device, comprising: including the installation base, be used for moving the transmission subassembly of syringe needle, be used for moving the advance card subassembly of reagent card, be used for wasing the washing pond subassembly of syringe needle, be used for the buffer solution subassembly of storage and transport buffer solution, be used for the sample subassembly of storage sample and be used for moving the reaction cup subassembly of reaction cup, wherein:
the transmission assembly is arranged on the mounting base; the transmission component is provided with a needle head in a sliding and lifting way; the transmission assembly is provided with an infusion needle in a sliding way;
the card feeding assembly, the cleaning pool assembly, the sample assembly and the reaction cup assembly are sequentially arranged on the mounting base along the sliding direction of the needle head;
the buffer solution component is arranged on the mounting base; the buffer solution component is connected with the infusion needle.
2. The sample application device of claim 1, wherein: the transmission assembly includes:
a first support frame;
the transmission horizontal guide rail is arranged on the first support frame;
the first transmission sliding block is slidably arranged on the transmission horizontal guide rail;
the transmission horizontal motor is arranged on the first support frame and is positioned at one end of the transmission horizontal guide rail; a transmission driving wheel is arranged on a rotating shaft of the transmission horizontal motor;
the transmission driven wheel is arranged on the first support frame; the transmission driven wheel is positioned at the other end of the transmission horizontal guide rail and is arranged corresponding to the transmission driving wheel; the transmission driven wheel is connected with the transmission driving wheel through a transmission belt;
the second support frame is arranged on the first transmission sliding block and is connected with the transmission belt; the transfusion needle is arranged on the second support frame;
the vertical motor is arranged on the second support frame; a screw rod is arranged on a rotating shaft of the vertical motor; a screw rod nut is arranged on the screw rod;
the vertical guide rail is arranged on the second support frame and is parallel to the screw rod;
the second transmission sliding block is slidably arranged on the vertical guide rail and is connected with the lead screw nut; the needle head is arranged on the second transmission slide block.
3. The sample application device of claim 1, wherein: the card-entering assembly comprises:
a card inlet mounting plate;
the two groups of horizontal moving components are respectively a first horizontal moving component and a second horizontal moving component; wherein each set of the horizontal moving assemblies comprises:
the card feeding horizontal guide rail is arranged on the card feeding mounting plate, and a card feeding sliding block is slidably arranged on the card feeding horizontal guide rail;
the card feeding horizontal motor is arranged on the card feeding mounting plate, and a rotating shaft of the card feeding horizontal motor is provided with a card feeding driving wheel;
the card feeding driven wheel is arranged on the card feeding mounting plate; the card feeding driven wheel and the card feeding driving wheel are positioned on the same horizontal line and are connected through a card feeding belt;
the card feeding connecting block is arranged on the card feeding sliding block and is connected with the card feeding belt;
the reagent card inlet assembly further comprises:
the card feeding guide plate is arranged at the top of the card feeding mounting plate; the card feeding guide plate is provided with a card feeding guide chute, and the card feeding guide chute is provided with a card feeding pushing channel;
the blocking piece is arranged on the card feeding guide plate and is positioned right above the card feeding pushing channel;
the card feeding tongue is provided with a clamping groove which has the same direction as the card feeding pushing channel and the width larger than the width of the blocking card; the card feeding tongue is arranged on the card feeding sliding block of the first horizontal moving assembly; the card feeding tongue is positioned right above the card feeding pushing channel, and the clamping groove of the card feeding tongue is arranged corresponding to the blocking card;
the card pulling piece is arranged on the card feeding sliding block of the second horizontal moving assembly; the card poking piece penetrates through the card feeding pushing channel.
4. The sample application device of claim 1, wherein: the reaction cup assembly comprises:
a reaction mounting plate;
the reaction horizontal guide rail is arranged on the reaction mounting plate, and a reaction sliding block is slidably arranged on the reaction horizontal guide rail;
the reaction horizontal motor is arranged on the reaction mounting plate, and a rotating shaft of the reaction horizontal motor is provided with a reaction driving wheel;
the reaction driven wheel is arranged on the reaction mounting plate; the reaction driven wheel and the reaction driving wheel are positioned on the same horizontal line and are connected through a reaction belt;
the reaction connecting block is arranged on the reaction sliding block and is connected with the reaction belt;
the reaction guide plate is arranged on the top of the reaction mounting plate; the reaction guide plate is provided with a reaction guide chute, and a reaction push channel is formed in the reaction guide chute;
the reaction cup is slidably arranged in the reaction guide chute;
the cup shifting piece is arranged on the reaction sliding block; the cup poking sheet penetrates through the reaction push channel and is used for pushing the reaction cup.
5. The sample application device of claim 4, wherein: the reaction cup is provided with a plurality of accommodating cavities.
6. The sample application device of claim 1, wherein: the cleaning tank assembly includes:
the bracket is arranged on the mounting base; the bracket is provided with a clamping position;
the cleaning tube, the cleaning tube install in on the screens.
7. The sample application device of claim 1, wherein: the buffer assembly includes:
a bottle seat mounted on the mounting base;
a bottle body mounted on the bottle seat;
the bottle cap is installed on the bottle body, a liquid outlet needle is arranged on the bottle cap and connected with a transfusion needle through a liquid path pipe, and a pump is arranged on the liquid path pipe.
8. The sample application device of claim 1, wherein: the sample assembly includes:
the adjusting frame is arranged on the mounting base; the adjusting frame is provided with a sample guide rail; a sample sliding block is slidably arranged in the sample guide rail;
the sample connecting block is connected with the sliding block and covers the sample guide rail; a groove is formed in the connecting block;
the test tube sleeve penetrates through the sample connecting block and then is connected with the sample sliding block through a connecting rod;
the test tube, the test tube install in the test tube sheathes.
9. The sample application device of claim 8, wherein: the sample subassembly still includes the baffle, the baffle vertically install in one of alignment jig is served, the top edge of baffle has the limiting plate that is used for restricting the test tube to the direction level extension of test tube, set up the groove of passing that supplies the syringe needle to pass on the limiting plate.
10. The sample application device of claim 1, wherein: the mounting base includes:
a base plate;
a leg mounted on the bottom surface of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170292.9U CN214622698U (en) | 2021-01-21 | 2021-01-21 | Sample adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170292.9U CN214622698U (en) | 2021-01-21 | 2021-01-21 | Sample adding device |
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| Publication Number | Publication Date |
|---|---|
| CN214622698U true CN214622698U (en) | 2021-11-05 |
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| CN202120170292.9U Active CN214622698U (en) | 2021-01-21 | 2021-01-21 | Sample adding device |
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| CN (1) | CN214622698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816727A (en) * | 2021-01-21 | 2021-05-18 | 广州蓝勃生物科技有限公司 | Sample adding device |
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2021
- 2021-01-21 CN CN202120170292.9U patent/CN214622698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816727A (en) * | 2021-01-21 | 2021-05-18 | 广州蓝勃生物科技有限公司 | Sample adding device |
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