CN112874992B - Biological diagnosis kit device - Google Patents
Biological diagnosis kit device Download PDFInfo
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- CN112874992B CN112874992B CN202110017788.7A CN202110017788A CN112874992B CN 112874992 B CN112874992 B CN 112874992B CN 202110017788 A CN202110017788 A CN 202110017788A CN 112874992 B CN112874992 B CN 112874992B
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- cavity
- fixedly connected
- block
- box
- dropper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
Abstract
The invention discloses a biological diagnosis kit device, which comprises a stirring box, wherein a stirring cavity with an upward opening is arranged in the stirring box, an annular sealing groove with an upward opening and circumferentially arranged by taking the stirring cavity as the center is arranged in the stirring box, an upper cover annular block is rotationally and fittingly connected in the annular sealing groove, an upper cover is fixedly connected on the upper end surface of the upper cover annular block, an upper cover cavity with a downward opening is arranged in the upper cover, and a separation box positioned below the stirring cavity is arranged in the stirring box. The reliability of the result is guaranteed.
Description
Technical Field
The invention relates to the technical field related to biological diagnosis reagent boxes, in particular to a biological diagnosis reagent box device.
Background
The existing biological diagnosis kit needs researchers to add medicaments to samples one by one and then carry out vibration stirring, when a large number of samples needing to be detected are met or batch proportioning is carried out on the same sample, the traditional mode is low in efficiency when each kit is prepared with the added medicaments one by one, when the medicaments are added manually, the accuracy of the added medicaments cannot be guaranteed due to human errors, in the operation process, the samples are often exposed in the air, and the diagnosis result is influenced by air pollution in the operation process of the researchers.
Disclosure of Invention
The invention aims to provide a biological diagnosis reagent kit device, which solves the problems of low efficiency and easy air pollution of the traditional biological diagnosis reagent kit in mass detection.
The invention is realized by the following technical scheme.
The invention relates to a biological diagnosis kit device, which comprises a stirring box, wherein a stirring cavity with an upward opening is arranged in the stirring box, an annular sealing groove with an upward opening and circumferentially arranged by taking the stirring cavity as a center is arranged in the stirring box, an annular upper cover block is arranged in the annular sealing groove in a rotating fit connection mode, an upper cover is fixedly connected to the upper end face of the annular upper cover block, an upper cover cavity with a downward opening is arranged in the upper cover, a separation box is arranged below the stirring cavity in the stirring box, a main shaft extending upwards into the stirring cavity is arranged in the separation box, a kit fixing block is fixedly connected to the upper end face of the main shaft, six adding cavities which are circumferentially and uniformly arranged by taking the main shaft as a center and are vertically communicated are arranged in the kit fixing block, and six kits circumferentially and uniformly arranged by taking the main shaft as a center are fixedly connected to the lower end face of the kit fixing block, the reagent box is in one-to-one correspondence with the adding cavity, a reagent box cavity with an upward opening and communicated with the adding cavity is arranged in the reagent box, the upper end surface of the reagent box fixing block is fixedly connected with a groove block, a spring fixing block groove with an upward opening is arranged in the groove block, the upper end wall of the upper cover cavity is fixedly connected with a spring fixing block which extends downwards into the spring fixing block groove, the groove block is internally provided with a pressurizing groove which is circumferentially arranged with the spring fixing block as the center and is provided with an upward opening, the pressurizing groove is connected end to end, the left end wall of the stirring cavity is communicated with a left spring cavity, the upper end wall of the left spring cavity is fixedly connected with a left spring, the lower end surface of the left spring is fixedly connected with a burette fixing block which extends rightwards into the stirring cavity, the dropper fixing block is fixedly connected with a dropper, and a dropper moving groove which is located on the lower side of the pressurizing groove and is provided with an opening far away from the spring fixing block is arranged in the groove block.
Preferably, a dropper cavity which is communicated up and down is arranged in the dropper, an upper dropper sealing ring is arranged on the circumferential ring of the inner end wall of the dropper cavity, a rubber annular plug fixedly connected with the circumferential direction of the inner end wall of the dropper cavity is arranged on the lower side of the upper dropper sealing ring, a top spring is fixedly connected with the left end face of the spring fixing block, a top sliding groove rod extending downwards into the pressurizing groove is fixedly connected with the left end face of the top sliding groove rod, a pressurizing push rod is fixedly connected with the left end face of the top sliding groove rod, a liquid medicine box fixing block fixedly connected with the upper end wall of the upper cover cavity is arranged above the dropper, a liquid medicine box is fixedly connected with the lower end face of the liquid medicine box fixing block, a liquid medicine cavity is arranged in the liquid medicine box, a pressurizing box is fixedly connected with the right end face of the liquid medicine box, a pressurizing cavity communicated with the liquid medicine cavity is arranged in the pressurizing box, a pressurizing hole with a right opening push rod is communicated with the right side of the pressurizing cavity, the pressurizing push rod penetrates through the pressurizing push rod hole leftwards and extends into the pressurizing cavity.
Preferably, the pressurization incasement be equipped with the piston piece that pressurization intracavity end wall sliding fit connects, be equipped with middle through-hole in the piston piece, middle through-hole left side intercommunication is equipped with opening left side toper chamber, middle through-hole right side intercommunication is equipped with opening right side toper chamber, the pressurization push rod extends to left the piston piece left side, fixed connection is equipped with on the pressurization push rod and is located the left side toper piece in left side toper chamber, be equipped with on the left side toper piece about link up with the pressurization push rod is a plurality of atmospheric pressure through-holes of central circumference evenly arranged, fixed connection is equipped with and is located on the pressurization push rod the right side toper piece on right side toper chamber right side.
Preferably, terminal surface fixed connection is equipped with downwardly extending to under the liquid medicine case the liquid medicine extension piece in the burette intracavity, terminal surface fixed connection is equipped with the liquid medicine injection piece under the liquid medicine extension piece, the liquid medicine injection hole that link up about being equipped with in the liquid medicine injection piece, be equipped with the intercommunication that makes progress in the liquid medicine extension piece the liquid medicine chamber communicates downwards the extension piece liquid medicine chamber in liquid medicine injection hole, burette right-hand member face fixed connection is equipped with and extends to right the burette right side pole in the burette activity inslot.
Preferably, a motor is fixedly connected to the lower side of the clutch box, a motor shaft extending upwards into the clutch box is fixedly connected to the upper end face of the motor, a rotary table fixedly connected with the main shaft is arranged in the clutch box, six rotary table grooves which are circumferentially and uniformly arranged by taking the main shaft as a center and have openings far away from the direction of the main shaft are arranged in the rotary table, a driven gear fixedly connected with the main shaft is arranged on the lower side of the rotary table, a sleeve is arranged on the motor shaft in a spline fit connection manner, a bottom gear is fixedly connected to the sleeve and is provided with a rotating rod fixedly connected with the sleeve, a stirring short shaft is fixedly connected to the lower end face of the rotating rod far away from the motor shaft, a metal block fixedly connected with the sleeve is arranged on the upper side of the rotating rod, and a magnet through cavity located above the motor shaft is communicated between the clutch box and the stirring cavity, magnet leads to chamber left end wall intercommunication and is equipped with the stopper chamber, stopper chamber left end wall fixed connection is equipped with the stopper spring, stopper spring right-hand member face fixed connection is equipped with the bottom stopper, bottom stopper left end face fixed connection be equipped with outside extension to the outer stopper stay cord of agitator tank.
Preferably, the adding cavity is internally provided with an opening and closing cavity which is symmetrically communicated and arranged with the adding cavity as the center, the end wall of the opening and closing cavity, which is far away from the adding cavity, is fixedly connected with an opening and closing block spring, and the end surface of the opening and closing block spring, which is close to the adding cavity, is fixedly connected with a sealing opening and closing block.
Preferably, the main shaft is fixedly connected with a magnet fixing rod which extends towards the left rear kit direction in the initial state, and the lower end face of the magnet fixing rod is fixedly connected with a magnet. Preferably, it is as described.
The invention has the beneficial effects that: the invention uses a mechanical device to enable continuous and rapid reagent adding and preparation of a large batch of reagent boxes, improves the low efficiency of the traditional manual mode in the large-batch operation process, ensures the accuracy of reagent adding of each sample by automatically completing the reagent adding by the device in the reagent box operation process, and has two layers of sealing protection effects, thereby avoiding the air pollution of the sample and ensuring the reliability of the result.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 2;
FIG. 5 is a schematic structural diagram of D-D in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of E-E in FIG. 2 according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of F-F in FIG. 1 according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of the structures G-G in FIG. 3 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The biological diagnostic kit device described with reference to fig. 1-8 includes a stirring box 10, a stirring chamber 28 with an upward opening is provided in the stirring box 10, an annular sealing groove 24 with an upward opening and circumferentially arranged with the stirring chamber 28 as a center is provided in the stirring box 10, an upper cover annular block 23 is rotatably and fittingly connected in the annular sealing groove 24, an upper cover 22 is fixedly connected to an upper end surface of the upper cover annular block 23, an upper cover chamber 21 with a downward opening is provided in the upper cover 22, a separation box 11 located below the stirring chamber 28 is provided in the stirring box 10, a main shaft 12 extending upward into the stirring chamber 28 is provided in the separation box 11, a kit fixing block 15 is fixedly connected to an upper end surface of the main shaft 12, six adding chambers 16 which are circumferentially and uniformly arranged with the main shaft 12 as a center and are vertically through are provided in the kit fixing block 15, the reagent box comprises a reagent box fixing block 15, a reagent box 14 and a groove block 17, wherein the reagent box 14 is uniformly arranged in the circumferential direction by taking a main shaft 12 as the center, the reagent box 14 corresponds to an adding cavity 16 one by one, a reagent box cavity 13 with an upward opening and communicated with the adding cavity 16 is arranged in the reagent box 14, the upper end face of the reagent box fixing block 15 is fixedly connected with the groove block 17, a spring fixing block groove 73 with an upward opening is arranged in the groove block 17, a spring fixing block 18 extending downwards into the spring fixing block groove 73 is fixedly connected with the upper end wall of an upper cover cavity 21, a pressurizing groove 71 with an upward opening and connected end to end is arranged in the groove block 17 by taking the spring fixing block 18 as the center circumferential direction, a left spring cavity 25 is arranged on the left end wall of a stirring cavity 28 in a communicating manner, a left spring 26 is arranged on the upper end wall of the left spring cavity 25 in a fixedly connected manner, a dropper 27 extending rightwards into the stirring cavity 28 is arranged on the lower end face of the left spring 26 in a fixedly connected manner, the dropper 34 is fixedly connected to the right end face of the dropper fixing block 27, and a dropper moving groove 72 which is located on the lower side of the pressurizing groove 71 and is connected end to end in the direction of the opening away from the spring fixing block 18 is arranged in the groove block 17.
Beneficially, a vertically through dropper cavity 38 is arranged in the dropper 34, an upper dropper sealing ring 33 is annularly arranged on the inner end wall of the dropper cavity 38 in the circumferential direction, a rubber annular plug 76 fixedly connected with the inner end wall of the dropper cavity 38 in the circumferential direction is arranged on the lower side of the upper dropper sealing ring 33, a top spring 19 is fixedly connected with the left end face of the spring fixing block 18, a top sliding groove rod 20 extending downwards into the pressurizing groove 71 is fixedly connected with the left end face of the top sliding groove rod 20, a pressurizing push rod 44 is fixedly connected with the left end face of the top sliding groove rod 20, a liquid medicine box fixing block 74 fixedly connected with the upper end wall of the upper cover cavity 21 is arranged above the dropper 34, a liquid medicine box 29 is fixedly connected with the lower end face of the liquid medicine box fixing block 74, a liquid medicine box 46 communicated with the liquid medicine box 30 is arranged in the liquid medicine box 29, a pressurizing box 47 is fixedly connected with the right end face of the liquid medicine box 29, and a pressurizing cavity 46 communicated with the liquid medicine box 30 is arranged in the pressurizing box 47, the right side of the pressurizing cavity 46 is communicated with a pressurizing push rod hole 45 with a right opening, and the pressurizing push rod 44 penetrates through the pressurizing push rod hole 45 leftwards and extends into the pressurizing cavity 46.
Beneficially, a piston block 48 connected with the inner end wall of the pressurizing cavity 46 in a sliding fit manner is arranged in the pressurizing box 47, a middle through hole 54 is arranged in the piston block 48, a left side tapered cavity 49 with a leftward opening is arranged in the left side of the middle through hole 54 in a communicating manner, a right side tapered cavity 53 with a rightward opening is arranged in the right side of the middle through hole 54 in a communicating manner, the pressurizing push rod 44 extends to the left side of the piston block 48, a left side tapered block 50 located on the left side of the left side tapered cavity 49 is fixedly connected to the pressurizing push rod 44, a plurality of air pressure through holes 51 which are communicated left and right and are uniformly arranged in the circumferential direction by taking the pressurizing push rod 44 as the center are arranged on the left side tapered block 50, and a right side tapered block 52 located on the right side tapered cavity 53 is arranged on the pressurizing push rod 44 in a fixedly connected manner.
Beneficially, the lower end face of the liquid medicine box 29 is fixedly connected with a liquid medicine extending block 31 extending downwards into the burette cavity 38, the lower end face of the liquid medicine extending block 31 is fixedly connected with a liquid medicine injection block 36, a left-right through liquid medicine injection hole 37 is arranged in the liquid medicine injection block 36, the liquid medicine extending block 31 is internally provided with a liquid medicine cavity 30 communicated upwards and an extending block liquid medicine cavity 32 communicated downwards with the liquid medicine injection hole 37, and the right end face of the burette 34 is fixedly connected with a burette right rod 43 extending rightwards into the burette movable groove 72.
Beneficially, a motor 70 is fixedly connected to the lower side of the clutch box 11, a motor shaft 62 extending upwards into the clutch box 11 is fixedly connected to the upper end face of the motor 70, a turntable 66 fixedly connected to the main shaft 12 is arranged in the clutch box 11, six turntable grooves 75 are arranged in the turntable 66, the turntable grooves are circumferentially and uniformly arranged with the main shaft 12 as a center and have openings far away from the main shaft 12, a driven gear 65 fixedly connected to the main shaft 12 is arranged on the lower side of the turntable 66, a sleeve 63 is arranged on the motor shaft 62 in a spline fit connection manner, a bottom gear 64 is fixedly connected to the sleeve 63, a rotating rod 60 fixedly connected to the sleeve 63 is arranged above the bottom gear 64, a stirring stub shaft 61 is fixedly connected to the lower end face of one side of the rotating rod 60 far away from the motor shaft 62, a metal block 67 fixedly connected to the sleeve 63 is arranged on the upper side of the rotating rod 60, from the joint box 11 with the intercommunication is equipped with and is located between the stirring chamber 28 the magnet of motor shaft 62 top leads to the chamber 55, the intercommunication of the magnet leads to the chamber 55 left end wall is equipped with stopper chamber 59, stopper chamber 59 left end wall fixed connection is equipped with stopper spring 57, stopper spring 57 right-hand member face fixed connection is equipped with bottom stopper 56, 56 left end face fixed connection of bottom stopper is equipped with and extends outward stopper stay cord 58 outside agitator tank 10.
Beneficially, the adding cavity 16 is internally provided with opening and closing cavities 42 which are symmetrically and communicatively arranged on one side far away from the main shaft 12 and one side close to the main shaft 12 with the adding cavity 16 as a center, the end wall of the opening and closing cavity 42 far away from the adding cavity 16 is fixedly connected with an opening and closing block spring 41, and the end face of the opening and closing block spring 41 close to the adding cavity 16 is fixedly connected with a sealing opening and closing block 40.
Advantageously, a magnet fixing rod 68 extending in the direction of the reagent cartridge towards the left rear in the initial state is fixedly connected to the main shaft 12, and a magnet 69 is fixedly connected to the lower end face of the magnet fixing rod 68.
In an initial state, the dropper 34 is located at the nearest position relative to the liquid medicine box 29, the inner end wall of the rubber annular plug 76 is abutted against the outer end face of the liquid medicine injection block 36, liquid medicine cannot flow out through the liquid medicine injection hole 37, the two side sealing opening and closing blocks 40 are abutted to enable the reagent kit to be in a sealing state, the piston block 48 is located at the farthest position relative to the liquid medicine cavity 30, the inner end wall of the left side conical cavity 49 is abutted against the right end wall of the left side conical block 50, the sleeve 63 is located at the lowest position in the relative position, the poking short shaft 61 and the rotary disc groove 75 are located in the same horizontal plane at the moment, the top spring 19 is always in a compression state, and the left side spring 26 is always in a compression state.
After a sample to be detected in the reagent kit is filled, taking out the upper cover 22, filling the reagent in the liquid medicine cavity 30, restoring the upper cover 22, starting the motor 70, driving the sleeve 63 to rotate by the motor shaft 62 by the motor 70, driving the stirring short shaft 61 to rotate by the sleeve 63 through the rotating rod 60, entering the rotary disc groove 75 when the stirring short shaft 61 rotates for one circle, driving the rotary disc 66 to rotate for sixty degrees by the rotary disc groove 75, driving the main shaft 12 to rotate by the rotary disc 66, driving the reagent kit 14 to rotate by the main shaft 12 through the reagent kit fixing block 15, and stopping the rotary disc 66 just intermittently when the first reagent kit 14 moves to a position right below the liquid medicine box fixing block 74;
meanwhile, the top sliding groove rod 20 rotates along the pressurizing groove 71 under the action of the elastic force of the top spring 19 to just move to the position farthest from the spring fixing block 18, the top sliding groove rod 20 pushes the pressurizing push rod 44 to move leftwards, the pressurizing push rod 44 pushes the piston block 48 to move leftwards along the pressurizing cavity 46 through the contact of the right conical block 52 and the inner end wall of the right conical cavity 53, and at the moment, the right conical block 52 is abutted with the right conical cavity 53 to form a closed piston to pressurize the liquid medicine in the liquid medicine cavity 30;
at this time, the right rod 43 of the dropper just moves to the lowest position in the movable slot 72 of the dropper, the left spring 26 pushes the fixed block 27 of the dropper to drive the dropper 34 to move downwards, the dropper 34 moves downwards to push the corresponding sealing opening and closing block 40 to overcome the elastic force of the opening and closing block spring 41 and move towards the direction far away from the adding cavity 16, the dropper 34 moves downwards and enters the adding cavity 16, the dropper 34 drives the rubber annular plug 76 to move downwards so that the liquid medicine injection block 36 is separated from the rubber annular plug 76, the upper sealing ring 33 of the dropper prevents the liquid medicine from splashing out of the dropper 34 when contacting with the inner wall of the dropper 34, the pressurized liquid medicine flows into the reagent box cavity 13 through the liquid medicine injection hole 37 and the dropper cavity 38, and the preparation of the first reagent box is completed at this time;
when the short shaft 61 is shifted to push the turntable 66 again to drive the spindle 12 to rotate, the dropper right rod 43 will complete the ascending movement along the dropper moving groove 72, at this time, the dropper right rod 43 drives the dropper right rod 43 to move upwards through the dropper fixing block 27 against the elastic force of the left spring 26, the dropper 34 leaves the adding cavity 16, the two side sealing opening and closing blocks 40 are closed under the elastic force of the opening and closing block spring 41, the outer end face of the liquid medicine injection block 36 is tightly attached to the inner end wall of the rubber annular plug 76 again, at the same time, the top sliding groove rod 20 will move towards the direction close to the spring fixing block 18 along the pressurizing groove 71 against the elastic force of the top spring 19, the top sliding groove rod 20 will pull the left conical block 50 to move rightwards through the pressurizing push rod 44, at this time, the right end face of the left conical block 50 is tightly attached to the inner end wall of the left conical cavity 49, the inner end wall of the right conical cavity 53 is separated from the left end face of the right conical block 52, due to the function of the air pressure through hole 51, the air pressure in the liquid medicine cavity 30 is kept unchanged, when the device is restored to the initial state after completion, the short shaft 61 is shifted to complete the motion of the large turntable 66 again so as to complete the liquid medicine addition of the six reagent boxes in a reciprocating manner;
when the sixth reagent kit moves to the leftmost position, the spindle 12 drives the magnet fixing rod 68 to synchronously move to the upper side of the magnet through cavity 55, at this time, the magnetic force of the magnet 69 attracts the metal block 67 to drive the sleeve 63 to move upwards, the metal block 67 pushes the bottom limiting block 56 upwards to overcome the elastic force of the limiting block spring 57 to move leftwards, when the metal block 67 moves to the upper side of the bottom limiting block 56, the limiting block spring 57 pushes the bottom limiting block 56 to move rightwards to clamp the metal block 67, at this time, the bottom gear 64 is meshed with the driven gear 65, the motor shaft 62 drives the bottom gear 64 to rotate through the sleeve 63, the bottom gear 64 drives the driven gear 65 to continuously rotate, the whole upper cover 22 is taken out, and the spindle 12 drives the six reagent kits to rotate together under the action of the driven gear 65 to centrifugally stir the six reagent kits;
if the operation is to be performed again, the limiting block pull rope 58 is pulled to reset the sleeve 63.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a biological diagnosis kit device, includes the agitator tank, its characterized in that: the stirring box is internally provided with a stirring cavity with an upward opening, the stirring box is internally provided with an annular sealing groove with an upward opening and circumferentially arranged by taking the stirring cavity as a center, the annular sealing groove is connected with an upper cover annular block in a rotating fit manner, the upper end surface of the upper cover annular block is fixedly connected with an upper cover, the upper cover is internally provided with an upper cover cavity with a downward opening, the stirring box is internally provided with a separation box positioned below the stirring cavity, the separation box is internally provided with a main shaft which upwards extends into the stirring cavity, the upper end surface of the main shaft is fixedly connected with a reagent box fixing block, the reagent box fixing block is internally provided with six adding cavities which are uniformly arranged by taking the main shaft as the center in the circumferential direction and are communicated up and down, the lower end surface of the reagent box fixing block is fixedly connected with six reagent boxes uniformly arranged by taking the main shaft as the center in the circumferential direction, and the reagent boxes are in one-to-one correspondence with the adding cavities, a reagent box cavity with an upward opening and communicated with the adding cavity is arranged in the reagent box, a groove block is fixedly connected with the upper end surface of the reagent box fixing block, a spring fixing block groove with an upward opening is arranged in the groove block, a spring fixing block extending downwards into the spring fixing block groove is fixedly connected with the upper end wall of the upper cover cavity, the groove block is internally provided with a pressurizing groove which is circumferentially arranged with the spring fixing block as the center and is provided with an upward opening, the pressurizing groove is connected end to end, the left end wall of the stirring cavity is communicated with a left spring cavity, the upper end wall of the left spring cavity is fixedly connected with a left spring, the lower end surface of the left spring is fixedly connected with a burette fixing block which extends rightwards into the stirring cavity, a dropper is fixedly connected to the right end face of the dropper fixing block, and a dropper moving groove which is located on the lower side of the pressurizing groove and is connected end to end in the direction that the opening of the dropper is far away from the spring fixing block is arranged in the groove block; a dropper cavity which is communicated up and down is arranged in the dropper, an upper dropper sealing ring is arranged on the circumferential ring of the end wall in the dropper cavity, a rubber annular plug fixedly connected with the circumferential direction of the end wall in the dropper cavity is arranged on the lower side of the upper dropper sealing ring, a top spring is fixedly connected with the left end face of the spring fixing block, a top sliding groove rod extending downwards into the pressurizing groove is fixedly connected with the left end face of the top sliding groove rod, a pressurizing push rod is fixedly connected with the left end face of the top sliding groove rod, a liquid medicine box fixing block fixedly connected with the upper end wall of the upper cover cavity is arranged above the dropper, a liquid medicine box is fixedly connected with the lower end face of the liquid medicine box fixing block, a liquid medicine cavity is arranged in the liquid medicine box, a pressurizing box is fixedly connected with the right end face of the liquid medicine box, a pressurizing cavity communicated with the liquid medicine cavity is arranged in the pressurizing box, and a pressurizing push rod hole with a right opening is communicated with the right side of the pressurizing cavity, the pressurizing push rod penetrates through the pressurizing push rod hole leftwards and extends into the pressurizing cavity; a piston block connected with the inner end wall of the pressurizing cavity in a sliding fit manner is arranged in the pressurizing box, a middle through hole is arranged in the piston block, the left side of the middle through hole is communicated with a left side conical cavity with a left opening, the right side of the middle through hole is communicated with a right side conical cavity with a right opening, the pressurizing push rod extends to the left side of the piston block leftwards, a left side conical block positioned on the left side of the left side conical cavity is fixedly connected to the pressurizing push rod, a plurality of air pressure through holes which are communicated leftwards and rightwards and are uniformly distributed in the circumferential direction by taking the pressurizing push rod as a center are arranged on the left side conical block, and a right side conical block positioned on the right side of the right side conical cavity is fixedly connected to the pressurizing push rod; the lower end face of the liquid medicine box is fixedly connected with a liquid medicine extending block which extends downwards into the dropper cavity, the lower end face of the liquid medicine extending block is fixedly connected with a liquid medicine injection block, a liquid medicine injection hole which is communicated from left to right is formed in the liquid medicine injection block, an extending block liquid medicine cavity which is communicated with the liquid medicine cavity upwards and is communicated with the liquid medicine injection hole downwards is formed in the liquid medicine extending block, and the right end face of the dropper is fixedly connected with a dropper right side rod which extends rightwards into the dropper movable groove; a motor is fixedly connected with the lower side of the clutch box, a motor shaft which extends upwards into the clutch box is fixedly connected with the upper end surface of the motor, a turntable which is fixedly connected with the main shaft is arranged in the clutch box, six turntable grooves which are uniformly distributed by taking the main shaft as a center in the circumferential direction and have openings far away from the direction of the main shaft are arranged in the turntable, a driven gear which is fixedly connected with the main shaft is arranged on the lower side of the turntable, a sleeve is arranged on the motor shaft in a spline fit connection manner, a bottom gear is fixedly connected on the sleeve and is provided with a rotating rod which is fixedly connected with the sleeve, a stirring short shaft is fixedly connected with the lower end surface of one side of the rotating rod far away from the motor shaft, a metal block which is fixedly connected with the sleeve is arranged on the upper side of the rotating rod, and a magnet through cavity which is positioned above the motor shaft is communicated between the clutch box and the stirring cavity, the left end wall of the magnet through cavity is communicated with a limiting block cavity, the left end wall of the limiting block cavity is fixedly connected with a limiting block spring, the right end face of the limiting block spring is fixedly connected with a bottom limiting block, and the left end face of the bottom limiting block is fixedly connected with a limiting block pull rope which extends outwards to the outside of the stirring box; an opening and closing cavity is symmetrically and communicated with one side, far away from the main shaft, of the adding cavity by taking the adding cavity as a center and one side, close to the main shaft, of the adding cavity, an opening and closing block spring is fixedly connected and arranged on the end wall, far away from the adding cavity, of the opening and closing cavity, and a sealing opening and closing block is fixedly connected and arranged on the end face, close to the adding cavity, of the opening and closing block spring; the main shaft is fixedly connected with a magnet fixing rod which extends towards the direction of a kit after the main shaft is left in an initial state, the lower end face of the magnet fixing rod is fixedly connected with a magnet, and when the top sliding groove rod rotates along the pressurizing groove under the action of the elastic force of the top spring and just moves to the position farthest from the spring fixing block, the top sliding groove rod pushes the pressurizing push rod to move left; when the rod at the right side of the dropper just moves to the lowest position in the dropper moving groove, the spring at the left side pushes the dropper fixing block to drive the dropper to move downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017788.7A CN112874992B (en) | 2021-01-07 | 2021-01-07 | Biological diagnosis kit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017788.7A CN112874992B (en) | 2021-01-07 | 2021-01-07 | Biological diagnosis kit device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112874992A CN112874992A (en) | 2021-06-01 |
| CN112874992B true CN112874992B (en) | 2021-09-21 |
Family
ID=76046969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110017788.7A Active CN112874992B (en) | 2021-01-07 | 2021-01-07 | Biological diagnosis kit device |
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| CN114735358B (en) * | 2022-03-09 | 2022-09-30 | 芜湖耄智生物科技有限公司 | Closed and sealed delivery system used after sampling and used for TRPC6 nucleic acid amplification detection |
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