CN214097478U

CN214097478U - ELIASA for detecting negative and positive through absorbance

Info

Publication number: CN214097478U
Application number: CN202022485129.XU
Authority: CN
Inventors: 韦学雷; 李炳晓; 党国立; 袁世轩
Original assignee: Henan Wilpigo Biotechnology Development Co ltd
Current assignee: Henan Wilpigo Biotechnology Development Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-31
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a through absorbance detection negative and positive ELIASA, including base, shell and ELIASA body, the top surface welding of base has the shell, and the inside of shell is equipped with the box body. The utility model discloses in, carry and draw the handle and can upwards mention the inside box body of shell, thereby pass through the fixed test tube upward movement of stationary ring with the inside fixed plate of box body, the bottom plate of box body below is connected with the box body through the rolling disc, make and be close to each other under the effect of spring with a plurality of dead levers after taking the box body out in the shell, thereby support the bottom plate bottom surface, and the rolling disc rotates to be convenient for that the staff is quick to seek out and to look for required test tube and take out from the box body, and the work efficiency is improved, secondly the blotter can reduce the impact of bottom surface in test tube bottom surface and the box body, it is damaged to avoid external force striking box body to lead to the inside test tube of box body, the pull rod can receive and release the box body inside the shell once more, make the more regular to the test tube place, avoid mixed and disorderly on the desktop.

Description

ELIASA for detecting negative and positive through absorbance

Technical Field

The utility model relates to an experimental device technical field especially relates to an ELIASA through absorbance detection negative and positive.

Background

Enzyme-linked immunosorbent assay instrument, which is a special instrument for enzyme-linked immunosorbent assay and is also called as a microplate detector, can be divided into 2 types, i.e. semi-automatic and full-automatic, but the working principles are basically consistent, the core is a colorimeter, i.e. the colorimeter is used for analysis, the final volume of the test solution required by determination is below 250 microliter, and the determination can not be completed by using a common photoelectric colorimeter, so that the special requirements are provided for the photoelectric colorimeter in the enzyme-linked immunosorbent assay instrument, the enzyme-linked immunosorbent assay instrument is actually a phase-change photoelectric colorimeter or a spectrophotometer, the basic working principle is basically the same as that of the photoelectric colorimeter, light waves emitted by a light source lamp are changed into a beam of monochromatic light through a light filter or a monochromator, the light enters a sample to be determined in a plastic micropore pole, one part of the monochromatic light is absorbed by the sample, the other part of the monochromatic light is irradiated on the photoelectric detector through the sample, the photoelectric detector converts the optical signals with different intensities of the to-be-detected sample into corresponding electric signals, the electric signals are pre-amplified, signals such as logarithmic amplification, analog-to-digital conversion and the like are processed and then sent to a microprocessor for data processing and calculation, and finally, a display and a printer display results, and the microplate reader needs to be fixed due to different use modes in the use process, various problems and troubles are generated in the fixing process, the existing microplate reader device is easy to fall off from a placing table surface, the falling off is easy to cause safety problems, and in the use of ELIASA, need use many instruments, for example hold the test tube of sample, be used for placing the test-tube rack of test tube, cause operating personnel directly to place various instruments on the desktop in the present sample manufacture process for the desktop is more mixed and disorderly, consequently needs a bracket to collect article such as injection gun now.

The prior art has the following problems:

traditional ELIASA through absorbance detection negative and positive is owing to need use more test tube in the use, not only causes placing of staff to the test tube regular inadequately, and the staff gets to make things convenient for convenient not enough when taking the test tube in addition, and collides between the test tube and easily causes the damage, and the ELIASA is not firm enough to the fixed of ELIASA in the testing process simultaneously, and the accuracy that arouses the result when rocking is high inadequately.

We therefore propose a microplate reader for detecting the positivity and negativity by absorbance to solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having traditional ELIASA that detects positivity and negativity through absorbance among the prior art because need use more test tube in the use, not only cause the staff to the placing of test tube regular inadequately, and it is convenient not enough when taking the test tube to make things convenient for moreover the staff, and the collision between the test tube easily causes the damage, simultaneously the ELIASA is firm inadequately to the fixed of ELIASA in the testing process, arouse the not high enough shortcoming of accuracy of result and the ELIASA that detects positivity through absorbance when rocking.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a through absorbance detection negative and positive ELIASA, includes base, shell and ELIASA body, the top surface welding of base has the shell, and the inside of shell is equipped with the box body to the top surface fixed mounting of box body has the handle, one side of shell is equipped with the ELIASA body, the inside horizontal fixed mounting of box body has the fixed plate, and the surface of fixed plate is equipped with solid fixed ring to gu fixed ring's inside wears to be equipped with the test tube, the interior bottom surface bonding of box body has the blotter, recess has been seted up to the inner wall both sides top of shell, and a lateral wall fixed mounting of recess has the spring, the one end welding of spring has the dead lever, and the central point department of putting of dead lever runs through the shell and rotates and be connected with the pull rod, the bottom surface fixed mounting of box body has the rolling disc, and rolling disc bottom surface fixed mounting has the bottom plate.

Preferably, the welding of the top surface right side of base has the backup pad, and one side fixed mounting of backup pad has fixed spring to fixed spring's other end welding has the fixed block, the opposite side surface bonding of fixed block has the gasket, the bottom surface fixed mounting of base has the sucking disc, the surface rotation of ELIASA body is connected with the handle.

Preferably, the housing is a cylindrical hollow structure, and the inner diameter of the housing is larger than the outer diameter of the box body.

Preferably, one end of the fixing rod is rotatably connected with the inner bottom surface of the groove.

Preferably, the sucking discs are arranged in a plurality of equal intervals.

Preferably, the material of the buffer pad is polyurethane.

Preferably, the pull rod is annularly provided in plurality.

Preferably, one side of the gasket is attached to the side face of the microplate reader body.

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

1. the utility model is provided with a shell, a box body, a fixed plate, a fixed ring, a buffer cushion, a bottom plate, a rotating disc, a spring, a fixed rod, a pull rod and a handle, wherein the lifting handle can lift the box body inside the shell upwards, so that the fixed plate inside the box body moves upwards through a test tube fixed by the fixed ring, the bottom plate below the box body is connected with the box body through the rotating disc, a plurality of fixed rods are mutually close under the action of the spring after the box body is drawn out from the shell, thereby supporting the bottom surface of the bottom plate, and the rotating disc rotates to facilitate a worker to quickly find out the required test tube to take out from the box body, thereby improving the working efficiency, the buffer cushion can reduce the impact force between the bottom surface of the test tube and the inner bottom surface of the box body, avoiding the damage of the test tube inside the box body caused by the impact of external force, the box body can be put into the shell by the pull rod again, so that the test tube is placed more orderly, avoid the disorder on the desktop.

2. The utility model discloses in through setting up the backup pad, fixed spring, the fixed block, gasket and sucking disc, the backup pad provides the installation condition for fixed spring, fixed spring promotes the fixed block and is close to the ELIASA body, thereby realize the fixed centre gripping to the ELIASA body, make more stable in the ELIASA body use, avoid the ELIASA body to rock the accuracy that influences the experimental result, secondly the gasket can increase the frictional force on fixed block and ELIASA body surface, make more firm of centre gripping, the sucking disc makes absorption that whole device can be firmly at the desk top surface simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an ELIASA for detecting positive and negative through absorbance;

FIG. 2 is a top view of the box body of the ELIASA for detecting the positive and negative through absorbance;

fig. 3 is the utility model provides a through absorbance detection negative and positive ELIASA sucking disc elevation.

Illustration of the drawings:

1. a base; 2. a housing; 3. an enzyme-labeling instrument body; 4. a fixing plate; 5. a fixing ring; 6. a cushion pad; 7. a base plate; 8. rotating the disc; 9. a test tube; 10. a handle; 11. a spring; 12. fixing the rod; 13. a pull rod; 14. a box body; 15. a support plate; 16. fixing the spring; 17. a fixed block; 18. a gasket; 19. a suction cup; 20. a handle.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an elisa instrument for detecting positivity and positivity by absorbance comprises a base 1, a shell 2 and an elisa instrument body 3, wherein the shell 2 is welded on the top surface of the base 1, a box body 14 is arranged inside the shell 2, a handle 10 is fixedly arranged on the top surface of the box body 14, the elisa instrument body 3 is arranged on one side of the shell 2, a fixing plate 4 is transversely and fixedly arranged inside the box body 14, a fixing ring 5 is arranged on the surface of the fixing plate 4, a test tube 9 penetrates through the fixing ring 5, the box body 14 inside the shell 2 can be lifted upwards by the lifting handle 10, so that the fixing plate 4 inside the box body 14 moves upwards through the test tube 9 fixed by the fixing ring 5, a cushion 6 is bonded on the inner bottom surface of the box body 14, the cushion 6 can reduce the impact force between the bottom surface of the test tube 9 and the inner bottom surface of the box body 14, and prevent the damage of the test tube 9 inside the box body 14 caused by the impact of external force on the box body 14, the recess has been seted up to inner wall both sides top of shell 2, and a lateral wall fixed mounting of recess has spring 11, the one end welding of spring 11 has dead lever 12, and the central point of dead lever 12 puts the department and runs through shell 2 and rotate and be connected with pull rod 13, a plurality of dead levers 12 are close to each other under spring 11's effect, thereby support bottom plate 7 bottom surface, the bottom surface fixed mounting of box body 14 has rolling disc 8, rolling disc 8 rotates and is convenient for the staff quick seek out required test tube 9 and take out from box body 14, and the work efficiency is improved, and 8 bottom surface fixed mounting of rolling disc have bottom plate 7, be used for supporting rolling disc 8.

In this embodiment: the welding of base 1's top surface right side has backup pad 15, and one side fixed mounting of backup pad 15 has fixed spring 16 to fixed spring 16's other end welding has fixed block 17, and fixed block 17's opposite side surface bonds has gasket 18, and base 1's bottom surface fixed mounting has sucking disc 19, and the surface rotation of ELIASA body 3 is connected with handle 20.

Specifically, backup pad 15 provides the installation condition for fixed spring 16, fixed spring 16 promotes fixed block 17 and is close to ELIASA body 3, thereby realize the fixed centre gripping to ELIASA body 3, make more stable in the use of ELIASA body 3, avoid ELIASA body 3 to rock the accuracy that influences the experimental result, secondly gasket 18 can increase the frictional force on fixed block 17 and the 3 surfaces of ELIASA body, make more firm in the centre gripping, sucking disc 19 makes absorption at the desk top that whole device can be firmly simultaneously, secondly handle 20 is convenient for when the staff takes ELIASA body 3 off from base 1 the hand carry more convenient.

In this embodiment: the housing 2 has a cylindrical hollow structure, and the inner diameter of the housing 2 is larger than the outer diameter of the box 14.

In particular, the cartridge 14 is made to be able to move up and down inside the casing 2.

In this embodiment: one end of the fixed rod 12 is rotatably connected with the inner bottom surface of the groove.

Specifically, the fixing rod 12 can be pressed into the groove when the box body 14 moves upwards, so that the box body 14 cannot move upwards.

In this embodiment: the sucking discs 19 are arranged in a plurality of equal intervals.

Specifically, base 1 and the adsorbed stability of desktop are more avoided ELIASA body 3 to rock the accuracy that influences the experimental result.

In this embodiment: the material of the buffer pad 6 is polyurethane.

Specifically, the polyurethane natural rubber has the characteristics of good wear resistance, high elasticity, high tensile strength at break and high elongation.

In this embodiment: the pull rod 13 is annularly provided in plurality.

Specifically, make more firm to bottom plate 7 supports, avoid in the use bottom plate 7 to rock and lead to inside test tube 9 damaged.

In this embodiment: one side of the gasket 18 is attached to the side surface of the microplate reader body 3.

Specifically, the gasket 18 is more firm to fix the microplate reader body 3, and the situation that the microplate reader body 3 shakes to influence the accuracy of the result in the using process is avoided.

The working principle is as follows: when the device is used, one end of a fixed spring 16 is connected with a supporting plate 15, the other end of the fixed spring 16 pushes a fixed block 17 to be close to an ELIASA body 3, so that the ELIASA body 3 is fixedly clamped, the ELIASA body 3 is more stable in the use process, the situation that the ELIASA body 3 shakes to influence the accuracy of an experimental result is avoided, then a gasket 18 can increase the friction force between the fixed block 17 and the surface of the ELIASA body 3, the clamping is firmer, meanwhile, a sucker 19 enables the whole device to be firmly adsorbed on the top surface of a table, a handle 20 is convenient and fast to lift by a worker when the ELIASA body 3 is taken down from a base 1, a box body 14 inside a shell 2 can be lifted upwards by lifting a lifting handle 10 again, so that a fixed plate 4 inside the box body 14 moves upwards through a test tube 9 fixed by a fixing ring 5, and a cushion 6 adhered to the bottom surface of the box body 14 can reduce the impact force between the bottom surface of the test tube 9 and the bottom surface of the box body 14, avoid external power striking box body 14 to lead to the inside test tube 9 of box body 14 damaged, wherein a plurality of pull rods 13 make more firm to bottom plate 7 supports, avoid in the use bottom plate 7 to rock and lead to inside test tube 9 damaged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ELIASA for detecting the positivity and the negativity through the absorbance comprises a base (1), a shell (2) and an ELIASA body (3), and is characterized in that the shell (2) is welded on the top surface of the base (1), a box body (14) is arranged inside the shell (2), a handle (10) is fixedly arranged on the top surface of the box body (14), the ELIASA body (3) is arranged on one side of the shell (2), a fixing plate (4) is transversely and fixedly arranged inside the box body (14), a fixing ring (5) is arranged on the surface of the fixing plate (4), a test tube (9) is arranged inside the fixing ring (5) in a penetrating manner, a cushion pad (6) is bonded on the inner bottom surface of the box body (14), grooves are formed above two sides of the inner wall of the shell (2), a spring (11) is fixedly arranged on one side wall of each groove, and a fixing rod (12) is welded at one end of the spring (11), and the central point of dead lever (12) puts the department and runs through shell (2) and rotate and be connected with pull rod (13), the bottom surface fixed mounting of box body (14) has rolling disc (8), and rolling disc (8) bottom surface fixed mounting has bottom plate (7).

2. The microplate reader for detecting the positivity and the negativity through the absorbance as claimed in claim 1, wherein a supporting plate (15) is welded on the right side of the top surface of the base (1), a fixing spring (16) is fixedly installed on one side of the supporting plate (15), a fixing block (17) is welded on the other end of the fixing spring (16), a gasket (18) is bonded on the surface of the other side of the fixing block (17), a sucking disc (19) is fixedly installed on the bottom surface of the base (1), and a handle (20) is rotatably connected on the surface of the microplate reader body (3).

3. The microplate reader for detecting the positive and negative values through absorbance as claimed in claim 1, wherein the housing (2) is a cylindrical hollow structure, and the inner diameter of the housing (2) is larger than the outer diameter of the box body (14).

4. The microplate reader for detecting the positive and negative values by absorbance as claimed in claim 1, wherein one end of the fixing rod (12) is rotatably connected to the inner bottom surface of the groove.

5. The microplate reader for detecting the positive and negative values through absorbance as claimed in claim 2, wherein the sucking discs (19) are provided in a plurality at equal intervals.

6. The microplate reader for detecting the positive and negative values through absorbance as claimed in claim 1, wherein the buffer pad (6) is made of polyurethane.

7. The microplate reader for detecting the positive and negative values by absorbance according to claim 1, wherein the plurality of the pull rods (13) are annularly provided.

8. The microplate reader for detecting the positivity and positivity of claim 2, wherein one side of the gasket (18) is attached to the side surface of the microplate reader body (3).