CN217766452U - Reagent pusher of chemiluminescence immunoassay appearance - Google Patents

Abstract

The utility model discloses a reagent pusher of chemiluminescence immunoassay appearance, relate to chemiluminescence immunoassay appearance technical field, including base and the immunoassay appearance body of setting in the base upper end, immunoassay appearance body one side is provided with reagent propelling movement subassembly, reagent propelling movement subassembly is including setting up the reagent case body in immunoassay appearance body one side and articulating the chamber door in reagent case body one side, reagent case body one side still is provided with the sealing washer, the netted division board of the inside both sides fixedly connected with of reagent case body, and netted division board is provided with three groups, this kind of setting makes reagent pusher's buffer unit get put the process efficient, when avoiding detecting because artifical propelling movement reagent pipe can exist and promote not in place, lead to the instrument to detect and cultivate unsafe problem condition and take place, and the device can classify to reagent pipe and put.

Description

Reagent pusher of chemiluminescence immunoassay appearance

Technical Field

The utility model relates to a chemiluminescence immunoassay appearance technical field specifically is a chemiluminescence immunoassay appearance's reagent pusher.

Background

A chemiluminescence labeled immunoassay is an immunoassay method for directly labeling an antigen or an antibody by using a chemiluminescence agent, and the chemiluminescence immunoassay comprises an immunoreaction system and a chemiluminescence analysis system, wherein the chemiluminescence analysis system is characterized in that a chemiluminescence substance is catalyzed by a catalyst and oxidized by an oxidant to form an excited intermediate, when the excited intermediate returns to a stable ground state, photons are simultaneously emitted, a luminescence signal measuring instrument is used for measuring the yield of light quanta, and the immunoreaction system is used for directly labeling the chemiluminescence substance on the antigen or the antibody or using enzyme to act on a luminescence substrate.

In the reagent pushing device of the chemiluminescence immunoassay analyzer in the prior art, the insertion process of the detection reagent tube needs to be manually realized, and for the pushing device of the prior detection analyzer, as a plurality of reagent tubes can be simultaneously accommodated, the immunoassay reagent tube needs to be quickly and efficiently pushed into the detection analyzer; on the other hand, a plurality of reagent tubes need to be placed in the reagent pushing device of the existing chemiluminescence immunoassay analyzer, most of the reagent tubes are made of glass materials, the reagent tubes are prone to shaking in the process of reagent pushing, and if the pushing device is not fixed in place, liquid in the reagent tubes is likely to be scattered or broken due to collision, so that subsequent detection work is affected.

In order to solve the above problems, a reagent pushing device for a chemiluminescence immunoassay analyzer is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemiluminescence immunoassay appearance's reagent pusher, adopt this device to work, thereby solved among the above-mentioned background chemiluminescence immunoassay appearance's reagent pusher in current prior art, need artifical manual realization to the insertion process of detect reagent pipe, to current detect reagent appearance's pusher, because it can hold many reagent pipes simultaneously, need fast high-efficient to push up the immunoassay reagent pipe to the detect analyzer in, in the actual testing process, the manual work pushes away immunoassay reagent strip and can have and promote not in place, can lead to the instrument operation to break down or detect and cultivate inaccurate and the problem of efficiency underground; on the other hand, the reagent pushing device of the existing chemiluminescence immunoassay analyzer needs to place a plurality of reagent tubes, most of the reagent tubes are made of glass materials, the reagent tubes are easy to shake in the process of reagent pushing, if the pushing device is not fixed in place, liquid in the reagent tubes is likely to be scattered or collided and broken, and the subsequent detection work is affected.

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a chemiluminescent immunoassay analyzer's reagent pusher, includes the base and sets up the immunoassay analyzer body in the base upper end, and immunoassay analyzer body one side is provided with reagent propelling movement subassembly, reagent propelling movement subassembly is including setting up the reagent box body in immunoassay analyzer body one side and articulating the chamber door in reagent box body one side, and reagent box body one side still is provided with the sealing washer, the netted division board of the inside both sides fixedly connected with of reagent box body, and netted division board is provided with three groups.

Preferably, three groups of netted division board top surface fixedly connected with spacing stick, and spacing stick is provided with two sets ofly, the inside propelling movement part that still is provided with of reagent box body, and propelling movement part is provided with three groups.

Preferably, the pushing component comprises a reagent chamber arranged inside the reagent box body and a limiting strip groove arranged at the bottom of the reagent chamber, the limiting strip grooves are arranged in two groups, and the limiting strip grooves are connected with the limiting strip blocks in a sliding mode.

Preferably, the reagent cavity front side still is provided with the label, and the inside threaded connection in reagent cavity bottom has the lead screw, and reagent box body rear end is provided with motor seal box, and motor seal box is provided with three groups, and three groups the lead screw with three groups the output of the inside motor of motor seal box be connected.

Preferably, the middle part of the box door is provided with a transparent window, the transparent window is made of toughened glass, and the inner wall of the top of the reagent box body is provided with an ultraviolet sterilizing lamp.

Preferably, the reagent chamber inner cavity is provided with a fixing assembly, the fixing assembly is provided with a group, and the fixing assembly comprises a separation chamber and an adsorption part, the separation chamber is uniformly distributed in the reagent chamber inner cavity, and the adsorption part is arranged in the separation chamber.

Preferably, the adsorption part comprises a bottom cavity seat arranged on the bottom surface of the reagent cavity and an automatic telescopic rod arranged on the bottom surface of the inner cavity of the bottom cavity seat, a piston is arranged at the upper end of the automatic telescopic rod, and the piston is connected with the output end of the automatic telescopic rod.

Preferably, the adsorption part further comprises a sucker arranged at the upper end of the bottom cavity seat, a cavity column is arranged at the lower end of the sucker, a connecting cavity column is arranged on one side of the cavity column, one end of the connecting cavity column is movably connected with a sealing plug, and the connecting cavity column is arranged at the upper end of the bottom cavity seat.

Preferably, the top surface of the sucker is provided with a sealing rubber ring, the cavity column penetrates through the top of the bottom cavity seat and extends to the inside of the bottom cavity seat, and the piston is connected with the inner wall of the cavity column in a sliding manner.

Preferably, the adsorption element upper end is provided with the buffering part, and the buffering part includes the stationary ring seat with separate indoor wall fixed connection of chamber, the equal fixedly connected with spring in stationary ring seat inner wall both sides, spring one side fixedly connected with arc grip block, two sets of arc grip block between be provided with the reagent pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a reagent pusher of chemiluminescence immunoassay appearance, if the user need open the reagent cavity and get the reagent pipe and put, the user can open ultraviolet sterilamp earlier and carry out sterilization treatment to reagent propelling movement subassembly inside, then rotatable chamber door, open reagent case body, after open the motor in the motor seal box, motor forward rotation, it is rotatory to drive the lead screw forward, the reagent cavity with lead screw threaded connection can be along spacing piece to the front side removal, the reagent cavity is opened, if motor reverse rotation, drive the lead screw reverse rotation, the reagent cavity can be along spacing piece to the rear side removal, can close the reagent cavity, through netted division board, the setting of propelling movement part and spacing piece, make reagent pusher possess sliding structure, the person of facilitating the use gets puts buffer part, the sealing washer has increased the leakproofness of device, the person of facilitating the use who sets up with the label is under the sealed condition of device, the reagent pipe that conveniently needs the detection carries out categorised mark, and can observe, this kind of setting makes reagent pusher's buffer part get put the process efficient, because artifical propelling movement reagent pipe can lead to the emergence problem to the classification of putting, and can lead to inaccurate reagent classification apparatus.

2. The utility model discloses a chemiluminescent immunoassay analyzer's reagent pusher, open the reagent cavity when the user, need put the reagent pipe when separating the cavity inside, pass between the arc grip block of both sides in the reagent socle bottom follow buffering part, the spring is compressed, place reagent socle portion immunoassay analyzer body in the sucking disc upper end until, start automatic telescopic link this moment, automatic telescopic link is descending motion, automatic telescopic link drives the piston and moves down in the cavity post is inside simultaneously, the air in the sucking disc is taken away, form the state of negative pressure, be provided with the sealing rubber circle between reagent pipe and sucking disc, can be fine with reagent socle laminating, and compensate the space, thereby guarantee the leakproofness of adsorption component, make the reagent pipe can be fixed on the sucking disc by steady absorption, if need take out the reagent pipe, then can extract the sealing plug, can take out the reagent pipe, again plug into inside the connection cavity post, the cooperation of two sets of spring and arc grip block, play the effect that the centre gripping is fixed and buffering protection reagent pipe outside to reagent pipe upper end, this kind of setting can carry out the buffering part collision of buffer, the buffer part collision better and avoid the reagent to take place the propelling movement of the buffer component and the clear condition, and the emergence of the buffer component.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a three-dimensional structure diagram of the reagent pushing assembly of the present invention;

FIG. 3 is a three-dimensional structure diagram of the inside of the reagent pushing assembly of the present invention;

fig. 4 is a three-dimensional structure diagram of the reagent box body and the pushing component of the present invention;

FIG. 5 is a perspective view of the fixing assembly and the reagent chamber of the present invention;

FIG. 6 is a perspective view of the adsorption unit of the present invention;

fig. 7 is a perspective view of the buffer member according to the present invention.

In the figure: 1. a reagent pushing assembly; 11. a reagent box body; 12. a box door; 13. a pushing component; 131. a reagent chamber; 132. a screw rod; 133. a motor seal box; 134. a limiting strip groove; 135. a label; 14. an ultraviolet sterilizing lamp; 15. a mesh-shaped separator; 16. a limiting strip block; 17. a transparent window; 18. a seal ring; 2. an immunoassay analyzer body; 3. a base; 4. a fixing assembly; 41. a compartment; 42. an adsorption member; 421. a base cavity seat; 422. a suction cup; 423. a piston; 424. automatic telescopic rods; 425. a cavity column; 426. a sealing plug; 427. connecting the cavity columns; 428. sealing the rubber ring; 43. a buffer member; 431. a stationary ring seat; 432. a spring; 433. an arc-shaped clamping block; 44. and a reagent tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1-4, a reagent pushing device of a chemiluminescence immunoassay analyzer comprises a base 3 and an immunoassay analyzer body 2 arranged at the upper end of the base 3, wherein a reagent pushing assembly 1 is arranged on one side of the immunoassay analyzer body 2, the reagent pushing assembly 1 comprises a reagent box body 11 arranged on one side of the immunoassay analyzer body 2 and a box door 12 hinged on one side of the reagent box body 11, a sealing ring 18 is further arranged on one side of the reagent box body 11, reticular isolation plates 15 are fixedly connected to two sides inside the reagent box body 11, and three groups of the reticular isolation plates 15 are arranged.

The present invention will be further described with reference to the following examples.

Example 1

Referring to fig. 1-5, the top surfaces of the three groups of mesh-shaped partition plates 15 are fixedly connected with two groups of limiting blocks 16, the two groups of limiting blocks 16 are provided, the reagent box body 11 is further provided with a pushing component 13, the pushing component 13 is provided with three groups, the pushing component 13 comprises a reagent chamber 131 arranged inside the reagent box body 11 and a limiting groove 134 arranged at the bottom of the reagent chamber 131, the two groups of limiting grooves 134 are provided, the two groups of limiting grooves 134 are slidably connected with the two groups of limiting blocks 16, the front side of the reagent chamber 131 is further provided with a label 135, the bottom end of the reagent chamber 131 is internally and threadedly connected with a lead screw 132, the rear end of the reagent box body 11 is provided with a motor seal box 133, the three groups of lead screws 132 are connected with the output ends of motors inside the three groups of motor seal boxes 133, the middle part of the box door 12 is provided with a transparent window 17, the transparent window 17 is made of toughened glass, and the inner wall of the top of the reagent box body 11 is provided with an ultraviolet sterilizing lamp 14.

Example 2

Referring to fig. 4-7, a fixing component 4 is disposed in an inner cavity of the reagent chamber 131, and the fixing component 4 is provided with 6 groups, the fixing component 4 includes a compartment chamber 41 uniformly distributed in the inner cavity of the reagent chamber 131 and an adsorbing component 42 disposed in the compartment chamber 41, the adsorbing component 42 includes a bottom cavity 421 disposed on the bottom surface of the reagent chamber 131 and an automatic telescopic rod 424 disposed on the bottom surface of the inner cavity of the bottom cavity 421, a piston 423 is disposed at the upper end of the automatic telescopic rod 424, and is connected to an output end of the automatic telescopic rod 423, the adsorbing component 42 further includes a suction cup 422 disposed at the upper end of the bottom cavity 421, a cavity column 425 is disposed at the lower end of the suction cup 422, a connecting cavity column 427 is disposed at one side of the cavity column 425, a movable sealing plug 426 is movably connected to one end of the connecting cavity column 427, the connecting cavity column 427 is disposed at the upper end of the bottom cavity 421, a sealing rubber ring 428 is disposed on the top surface of the suction cup 422, the cavity column 425 extends into the bottom cavity 421 through the top of the bottom cavity 421, the piston 423 is slidably connected to the inner wall of the cavity column 425, a buffering component 42 is provided with a buffering component 43, the fixing ring 43 includes a fixing ring seat 431 fixedly connected to the inner wall of the fixing ring seat 41, two groups of the fixing ring seats 431, two groups of arc-shaped fixing blocks 433, and two groups of the fixing ring seats 432, and a clamping block 432 are disposed between the fixing blocks 432, and disposed at two groups of the fixing blocks 433 disposed at two sides of the fixing ring seats, and disposed at the fixing blocks 432.

In summary, the following steps: the utility model discloses a reagent pusher of chemiluminescence immunity analyzer, if the user needs to open reagent chamber 131 to take and put reagent tube 44, the user can open ultraviolet sterilizing lamp 14 to sterilize the inside of reagent pushing component 1, then can rotate box door 12, open reagent box body 11, then open the motor in motor seal box 133, the motor rotates forward, drive lead screw 132 to rotate forward, reagent chamber 131 connected with lead screw 132 screw thread can move forward along spacing block 16, reagent chamber 131 is opened, if the motor rotates backward, drive lead screw 132 to rotate backward, reagent chamber 131 can move backward along spacing block 16, reagent chamber 131 can be closed, through netted division board 15, the setting of pushing component 13 and spacing block 16, make reagent pusher possess sliding structure, the user of being convenient for takes and puts buffer component 43, the sealing ring 18 increases the sealing performance of the device, the arrangement of the transparent window 17 and the label 135 is convenient for a user to classify and place the reagent tubes 44 to be detected under the condition that the device is sealed, and the reagent tubes 44 can be observed, so that the efficiency of the taking and placing process of the buffer component 43 of the reagent pushing device is high, the problem that the instrument detection and cultivation are inaccurate due to the fact that the reagent tubes 44 cannot be pushed by manpower in the detection process is avoided, the device can classify and place the reagent tubes 44, when the user opens the reagent chamber 131 and needs to place the reagent tubes 44 in the separation chamber 41, the bottom ends of the reagent tubes 44 penetrate through the arc-shaped clamping blocks 433 on the two sides in the buffer component 43, the spring 432 is compressed until the immunoassay analyzer body 2 at the bottom of the reagent tubes 44 is placed at the upper end of the sucking disc 422, and the automatic telescopic rod 424 is started, automatic telescopic link 424 is descending motion, automatic telescopic link 424 drives piston 423 at the inside downstream of cavity post 425 simultaneously, the air in the sucking disc 422 is taken away, form the state of negative pressure, be provided with sealing rubber circle 428 between reagent pipe 44 and sucking disc 422, can be fine with reagent pipe 44 bottom laminating, and compensate the space, thereby ensure the leakproofness of adsorption element 42, make reagent pipe 44 can be steadily adsorbed and fixed on sucking disc 422, if need take out reagent pipe 44, sealing plug 426 can be extracted, can take out reagent pipe 44, inside inserting into connecting cavity post 427 again sealing plug 426, the cooperation of two sets of springs 432 and arc grip block 433, play the outside effect of centre gripping fixed and buffering protection reagent pipe 44 to reagent pipe 44 upper end, this kind of setting can be fixed the better centre gripping of buffer 43, avoid causing buffer 43 to rock in the process of reagent propelling movement, and cause that liquid in buffer 43 spills or bump and the broken condition takes place, hoisting device's practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a chemiluminescence immunoassay appearance's reagent pusher, includes base (3) and immunoassay appearance body (2) of setting in base (3) upper end, immunoassay appearance body (2) one side is provided with reagent propelling movement subassembly (1), its characterized in that: reagent propelling movement subassembly (1) is including setting up reagent case body (11) in immunoassay appearance body (2) one side and articulating chamber door (12) in reagent case body (11) one side, and reagent case body (11) one side still is provided with sealing washer (18), and reagent case body (11) inside both sides fixedly connected with netted division board (15), and netted division board (15) are provided with three groups.

2. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 1, wherein: three groups of net-shaped isolation plates (15) top surface fixedly connected with limit strip blocks (16), and limit strip blocks (16) are provided with two groups, the inside propelling movement part (13) that still is provided with of reagent case body (11), and propelling movement part (13) is provided with three groups.

3. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 2, wherein: the pushing component (13) comprises a reagent chamber (131) arranged inside the reagent box body (11) and limiting strip grooves (134) arranged at the bottom of the reagent chamber (131), two groups of limiting strip grooves (134) are arranged, and the two groups of limiting strip grooves (134) are connected with the two groups of limiting strip blocks (16) in a sliding mode.

4. The reagent pushing device for a chemiluminescent immunoassay analyzer of claim 3, wherein: reagent chamber (131) front side still is provided with label (135), and reagent chamber (131) bottom internal thread connects with lead screw (132), and reagent box body (11) rear end is provided with motor seal case (133), and motor seal case (133) are provided with three groups, and three groups lead screw (132) and three groups the output of the inside motor of motor seal case (133) be connected.

5. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 1, wherein: the middle part of the box door (12) is provided with a transparent window (17), the transparent window (17) is made of toughened glass, and the inner wall of the top of the reagent box body (11) is provided with an ultraviolet sterilizing lamp (14).

6. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 3, wherein: reagent chamber (131) inner chamber is provided with fixed subassembly (4), and fixed subassembly (4) are provided with 6 groups, and fixed subassembly (4) are including evenly distributed at the separate compartment room (41) of reagent chamber (131) inner chamber and set up at the inside adsorption component (42) of separating compartment room (41).

7. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 6, wherein: the adsorption component (42) comprises a bottom cavity seat (421) arranged on the bottom surface of the reagent cavity (131) and an automatic telescopic rod (424) arranged on the bottom surface of the inner cavity of the bottom cavity seat (421), a piston (423) is arranged at the upper end of the automatic telescopic rod (424), and the piston (423) is connected with the output end of the automatic telescopic rod (424).

8. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 7, wherein: the adsorption part (42) further comprises a sucker (422) arranged at the upper end of the bottom cavity seat (421), a cavity column (425) is arranged at the lower end of the sucker (422), a connecting cavity column (427) is arranged on one side of the cavity column (425), one end of the connecting cavity column (427) is movably connected with a sealing plug (426), and the connecting cavity column (427) is arranged at the upper end of the bottom cavity seat (421).

9. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 8, wherein: the top surface of the sucking disc (422) is provided with a sealing rubber ring (428), the cavity column (425) penetrates through the top of the bottom cavity seat (421) and extends into the bottom cavity seat (421), and the piston (423) is connected with the inner wall of the cavity column (425) in a sliding mode.

10. The reagent pushing device for a chemiluminescent immunoassay analyzer according to claim 9, wherein: adsorption element (42) upper end is provided with buffer unit (43), buffer unit (43) including with separate chamber (41) inner wall fixed connection's fixed ring seat (431), fixed ring seat (431) inner wall both sides equal fixedly connected with spring (432), spring (432) one side fixedly connected with arc grip block (433), two sets of arc grip block (433) between be provided with reagent pipe (44).

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