CN221413133U

CN221413133U - Antibody dripping structure

Info

Publication number: CN221413133U
Application number: CN202322984805.1U
Authority: CN
Inventors: 温兴旺
Original assignee: Hebei Weige Biotechnology Co ltd
Current assignee: Hebei Weige Biotechnology Co ltd
Priority date: 2023-11-06
Filing date: 2023-11-06
Publication date: 2024-07-26
Anticipated expiration: 2033-11-06

Abstract

The utility model relates to the technical field of reagent dripping, and discloses an antibody dripping structure, which is used for accurately positioning in the dripping process through a telescopic positioning assembly with two telescopic rods; the through hole in the center of the supporting plate can be used for placing a reagent tube, the reagent tube can be replaced, the top of the reagent tube is provided with a cover, foreign matters can be prevented from entering the reagent, and the cover can be fixedly detached through the L-shaped fixing block, so that the reagent tube is convenient to replace; the first telescopic rod enables the dripping assembly to be closer to a reagent bottle to be dripped, errors in liquid dripping are reduced, the second telescopic rod can control dripping of liquid in the reagent tube, vacuum pumping is carried out, and a graduated scale is arranged outside the reagent tube, so that accuracy of the number of dripping grams is more accurate; adopt rotating assembly to carry out the rotation of reagent through-hole, can once only put into eight reagents, accomplish the back at a reagent dropwise add, driving motor makes the platform rotatory through the motor steering gear, and reagent through-hole position on the platform takes place to replace, and the cooperation is carried out the dropwise add efficiency higher.

Description

Antibody dripping structure

Technical Field

The utility model relates to the technical field of reagent dripping, in particular to an antibody dripping structure.

Background

The antibody has the main function of phagocytizing and destroying pathogens, thereby preventing the diseases which are easy to occur in the organism. Different types of antibodies also vary in their function in humans, but most antibodies are mainly immunoglobulins with protective effects due to antigen stimulation. When the virus invades the human body, the antibody recognizes pathogenic bacteria and phagocytes or kills the pathogenic bacteria so as to achieve the effect of preventing diseases. The antibody is mainly derived from autoimmune antibodies or is obtained by injecting vaccines, for example Sm antibodies, anti-Jo-1 antibodies and the like existing in the body belong to the autoimmune antibodies. In daily life, vaccines which are required to be inoculated are matched to prevent diseases caused by lack of corresponding antibodies in the body, and the health is influenced. The traditional reagent dropwise add device can't carry out accurate ration to the reagent of dropwise add, and reagent dropwise add too much can lead to the waste of reagent, and reagent dropwise add too little can lead to the result of detection inaccurate.

According to the reagent dropping bottle disclosed in the Chinese patent publication CN219506625U, the reagent dropping bottle comprises a bottle body and a dropping cover arranged at the opening end of the bottle body, the dropping cover comprises a plug-in part and a dropping pipe with one end fixed at the center of the top of the plug-in part, the other end of the dropping pipe extends in the direction away from the plug-in part, the dropping pipe is of a tubular structure which is penetrated up and down, a flange is arranged on the peripheral wall inside the dropping pipe, one end of the flange is arranged in the dropping pipe, the other end of the flange extends in the direction of the plug-in part until the other end of the flange is arranged in the plug-in part, the inner diameter of the flange is smaller than the inner diameter of the dropping pipe, and the height difference exists between the top end of the flange and the top end of the dropping pipe. According to the reagent dripping bottle, the inner diameter of the flange arranged in the drip tube is smaller than that of the drip tube, so that the contact surface of the inner wall of the drip tube is reduced when bubbles are sucked into the drip tube, the adhesive force is reduced, the bubbles are easy to separate from the inner wall of the drip tube, and the problem that sample liquid cannot be extruded due to the fact that the bubbles are blocked in the drip tube is solved.

However, the utility model cannot control whether the liquid drop of the reagent can be accurately dropped into the reagent bottle during the dropping, if the accurate dropping of the reagent cannot be performed, the accuracy of the reagent function after the dropping is finished may not be ensured, and the subsequent use of the reagent is affected.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an antibody dripping structure which has the advantage of accurate positioning and solves the problems of inaccurate reagent dripping positioning, low reagent dripping efficiency and incapability of quickly replacing a reagent bottle after dripping.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an antibody drip structure comprising a support assembly, the support assembly comprising:

The base, its top is provided with the shelf, the crossbearer bottom of shelf is provided with flexible locating component, flexible locating component includes:

The location structure, set up in the crossbearer bottom of shelf, the location structure includes:

The first telescopic rod is arranged at the bottom of the transverse frame of the frame;

The support plate is arranged at the bottom of the telescopic rod, and a through hole is formed in the center of the support plate;

the reagent tube is arranged at the central through hole of the supporting plate;

The L-shaped fixing block is arranged at the opposite angle of the top of the supporting plate;

and the cover is arranged between the supporting plate and the L-shaped fixed block.

Preferably, the positioning structure is provided with a compression structure, and the compression structure includes:

The support frame penetrates through the support plate;

the telescopic rod II is arranged at the bottom of the transverse frame of the support frame;

The rod is arranged at the bottom of the telescopic rod II and penetrates through the reagent tube;

the piston disc is arranged at the bottom of the rod and is attached to the inner wall of the reagent tube.

Preferably, the bottom of the supporting frame is provided with a transverse through hole, and a T-shaped through hole is arranged in the supporting plate and can be used for the T-shaped rod to pass through.

Preferably, the second telescopic rod is detachably connected with the rod through threads, and extension lugs are arranged on two sides of the cover.

Preferably, the base top is provided with rotating assembly, the rotating assembly includes:

The motor steering gear is arranged at the top of the base;

The platform is arranged at the longitudinal output shaft of the motor steering gear;

and the motor is arranged at the transverse output shaft of the motor steering gear.

Preferably, a graduated scale is arranged on the outer surface of the reagent tube.

Preferably, eight reagent through holes are formed in the platform.

(III) beneficial effects

Compared with the prior art, the utility model provides an antibody dripping structure, which has the following beneficial effects:

According to the dripping structure, the telescopic positioning assembly with the two telescopic rods is used for accurately positioning in the dripping process, the through hole in the center of the supporting plate can be used for placing the reagent tube, the reagent tube can be replaced, the top of the reagent tube is provided with the cover, foreign matters can be prevented from entering the reagent, and the cover can be fixed and detached through the L-shaped fixing block, so that the reagent tube is convenient to replace; the first telescopic rod enables the dripping assembly to be closer to a reagent bottle to be dripped, errors in liquid dripping are reduced, the second telescopic rod can control dripping of liquid in the reagent tube, vacuum pumping is carried out, and a graduated scale is arranged outside the reagent tube, so that accuracy of the number of dripping grams is more accurate; adopt rotating assembly to carry out the rotation of reagent through-hole, can once only put into eight reagents, accomplish the back at a reagent dropwise add, driving motor makes the platform rotatory through the motor steering gear, and the reagent through-hole position on the platform takes place to replace, cooperates to drip the interpolation, and drip the interpolation efficiency higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure at B in the present utility model;

FIG. 3 is a schematic left view of the telescoping positioning assembly of the present utility model;

FIG. 4 is a schematic top view of the telescoping positioning assembly of the present utility model;

FIG. 5 is a schematic left-hand cross-sectional view of the support frame of the present utility model;

Fig. 6 is a schematic top view of the platform according to the present utility model.

In the figure:

1. a support assembly; 11. a base; 12. a shelf;

2. A telescoping positioning assembly; 21. a positioning structure; 211. a first telescopic rod; 212. a support plate; 213. a reagent tube; 214. an L-shaped fixed block; 215. a cover; 22. a compression structure; 221. a support frame; 222. a second telescopic rod; 223. a pole; 224. a piston disc; 225. a T-bar;

3. A rotating assembly; 31. a motor diverter; 32. a platform; 33. a motor; 34. reagent through holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 6, an antibody dripping structure comprises a support assembly 1, wherein the support assembly 1 comprises: the base 11 supports whole dropwise add structure, and its top is provided with shelf 12, the crossbearer bottom of shelf 12 is provided with flexible locating component 2, flexible locating component 2 includes: the positioning structure 21 is arranged at the bottom of the transverse frame of the frame 12, and the telescopic positioning assembly 2 can accurately position when the reagent is dripped, so that the situation that the reagent is not dripped into the antibody due to inaccurate positioning is avoided. The positioning structure 21 includes: the first telescopic rod 211 is arranged at the bottom of the transverse frame of the frame 12, the supporting plate 212 is arranged at the bottom of the first telescopic rod 211, and when the first telescopic rod 211 stretches, all components on the supporting plate 212 and the supporting plate 212 are driven to move up and down, so that the reagent to be added can be closer to the reagent to be added, and the possibility of deviation of liquid drops in dropping is reduced. The center of the support plate 212 is provided with a through hole, the reagent tube 213 is arranged at the center of the support plate 212, the reagent tube 213 can be placed in the support plate 212, and the reagent can be replaced after the reagent is added dropwise. the L-shaped fixing blocks 214 are arranged at opposite angles at the top of the supporting plate 212, the cover 215 is arranged between the supporting plate 212 and the L-shaped fixing blocks 214, the cover 215 covers liquid to be dripped to prevent foreign matters from entering and affecting the dripping process, two sides of the cover 215 are provided with extending lugs, the openings of the two L-shaped fixing blocks 214 are arranged in opposite directions, the plane of the cover 215 is vertically arranged, and then the extending lugs at the two sides rotate clockwise to enable the extending lugs to be close to the L-shaped fixing blocks 214, at the moment, the cover 215 is limited by the L-shaped fixing blocks 214 in the vertical direction, so that the cover 215 cannot deviate in the dripping process, When the cover 215 needs to be detached, the two extending lugs on the cover 215 are rotated anticlockwise, so that the extending lugs are separated from the L-shaped fixing blocks 214, and the cover 215 is not limited by the vertical direction at the moment, and can be detached flexibly. After the positioning is completed, the reagent can be dripped, the positioning structure 21 is provided with a compression structure 22, and the compression structure 22 comprises: the support frame 221, run through in backup pad 212, support frame 221 sets up in backup pad 212, can reciprocate along with backup pad 212, telescopic link two 222 set up in the crossbearer bottom of support frame 221, pole 223 set up in telescopic link two 222 bottom, run through in reagent pipe 213, piston disc 224 set up in pole 223 bottom, laminating reagent pipe 213 inner wall. When the second telescopic rod 222 stretches out and draws back, the piston disc 224 can move inside the reagent tube 213 through the rod 223, the piston disc 224 can enable the inside of the reagent tube 213 to be in a vacuum state when moving to the top of the reagent tube 213, so that liquid can not directly flow out through the small holes at the bottom of the reagent tube 213, the second telescopic rod 222 stretches out and draws back downwards, the piston disc 224 at the bottom is extruded through the rod 223, and the piston disc 224 compresses the liquid with the bottom compressed by air pressure, so that the liquid can drop through the small holes at the bottom of the reagent tube 213. The outer surface of the reagent tube 213 is provided with a graduated scale, so that an operator can judge the gram number of the liquid which is required to be added, and adjust the telescopic distance of the telescopic rod II 222 at any time to control the gram number of the liquid which can be dropped. The reagent tube 213 and the piston disc 224 need to be replaced after the antibody is dripped, so the support 221 needs to be designed to be detachable, the cover 215 is convenient to detach, a transverse through hole is arranged at the bottom of the support 221, a T-shaped through hole is arranged in the support 212 for the T-shaped rod 225 to pass through, the T-shaped rod 225 is transversely placed through the transverse through hole arranged between the support 212 and the support 221, after penetrating into the through hole in the support 212, the T-shaped rod 225 is rotated, the front part of the transversely placed T-shaped rod 225 becomes vertical, the T-shaped rod 225 cannot pass through the transverse through hole, at the moment, the support 221 is fixed on the support 212, When the support frame 221 needs to be disassembled, the T-shaped rod 225 is rotated, the front side of the vertical T-shaped rod 225 is turned into the transverse direction, and at the moment, the T-shaped rod 225 can be taken out through the transverse through holes of the support frame 221 and the support plate 212, and the support frame 221 can be disassembled after unlimited. The second telescopic rod 222 is in threaded connection with the rod 223, and after the support frame 221 is disassembled, the rod 223 is rotated, the rod 223 can be separated from the second telescopic rod 222, the cover 215 is removed, the rod 223 can be removed through a through hole in the center of the cover 215, at this time, the compression structure 22 is removed, and replacement can be performed to facilitate next antibody dripping.

When an operator needs to drip the antibody, the reagent tube 213 is placed on the supporting plate 212, the piston disc 224 arranged at the bottom of the rod 223 is placed in the reagent tube 213, the upper part of the rod 223 penetrates through the cover 215, the plane of the cover 215 is vertically placed, and then the extending lugs at two sides are rotated clockwise, so that the extending lugs are close to the L-shaped fixing blocks 214, at the moment, the cover 215 is limited by the L-shaped fixing blocks 214 in the vertical direction, the cover 215 cannot deviate in the drip moving process, and the cover 215 is fixed. After the support frame 221 is fixed by the T-shaped rod 225, the rod 223 is screwed, so that the rod 223 can be connected with the second telescopic rod 222 at the bottom of the support frame 221, and the dripping structure is fixed. The reagent that needs dropwise add is put in reagent pipe 213 bottom, control telescopic link two 222, telescopic link two 222 carries out the upward movement to piston disc 224 through pole 223, reagent pipe 213 inside is vacuum form this moment, liquid is inhaled in the reagent pipe 213, control telescopic link one 211, drive backup pad 212 and stretch out and draw back to the best distance that is fit for the dropwise add, control telescopic link two 222, telescopic link two 222 carries out the telescopic link down, pole 223 drives piston disc 224 and moves down in reagent pipe 213 inside, promote the liquid by the vacuum extrusion downwards for liquid can follow the aperture whereabouts in reagent pipe 213 bottom, accomplish the dropwise add of antibody reagent. After the dripping is completed, the compression structure 22 needs to be removed, the T-shaped rod 225 is rotated, the front side of the vertical T-shaped rod 225 is turned into the horizontal direction, at this time, the T-shaped rod 225 can be taken out through the horizontal through holes of the support frame 221 and the support plate 212, and the support frame 221 can be removed after unlimited. The second telescopic rod 222 is in threaded connection with the rod 223, and after the support frame 221 is disassembled, the rod 223 is rotated, the rod 223 can be separated from the second telescopic rod 222, and the two extending lugs on the cover 215 are rotated anticlockwise, so that the extending lugs are separated from the L-shaped fixing block 214, and the cover 215 is not limited by the vertical direction at this moment, and can be movably disassembled. When the cap 215 is removed, the rod 223 can be removed through the through hole in the center of the cap 215, and the compression structure 22 is removed, so that replacement can be performed to facilitate the next antibody dripping.

Example two

On the basis of the first embodiment, the function of simultaneously dripping a plurality of reagents is added.

Referring to fig. 1-6, the conventional device for dripping antibody reagent needs to manually replace a reagent bottle after one reagent is dripped, and the dripping device is operated to drip the reagent, so that the efficiency is low. The base 11 top is provided with rotating assembly 3, rotating assembly 3 includes: the motor steering gear 31 is arranged at the top of the base 11, the motor steering gear 31 can change the rotation direction, the platform 32 is arranged at the longitudinal output shaft of the motor steering gear 31, eight reagent through holes 34 are arranged on the platform 32, and the motor 33 is arranged at the transverse output shaft of the motor steering gear 31. When the motor 33 runs, the force rotating on the transverse shaft is converted into the force rotating in the longitudinal direction by the motor steering device 31, the force is transmitted to the platform 32, so that the platform 32 can rotate, at the moment, the eight reagent through holes 34 on the platform 32 are rotated to be changed in position and are matched with the top telescopic positioning assembly 2, after the telescopic positioning assembly 2 finishes dripping one reagent through hole 34, the motor 33 runs, the platform 32 is rotated by the motor steering device 31, the dripped reagent through hole 34 is rotated under the telescopic positioning assembly 2 when the platform 32 rotates, the telescopic positioning assembly 2 performs work dripping, and the process is circulated until all the reagent through holes 34 on the platform part are dripped, so that reagents can be changed conveniently and rapidly.

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

Claims

1. An antibody dripping structure, which is characterized in that: comprising a support assembly (1), the support assembly (1) comprising:

Base (11), its top is provided with shelf (12), the crossbearer bottom of shelf (12) is provided with flexible locating component (2), flexible locating component (2) include:

positioning structure (21), set up in the crossbearer bottom of shelf (12), positioning structure (21) includes:

The first telescopic rod (211) is arranged at the bottom of the transverse frame of the frame (12);

the support plate (212) is arranged at the bottom of the first telescopic rod (211), and a through hole is formed in the center of the support plate (212);

A reagent tube (213) arranged at the central through hole of the support plate (212);

An L-shaped fixing block (214) arranged at the opposite angle of the top of the supporting plate (212);

And a cover (215) disposed between the support plate (212) and the L-shaped fixing block (214).

2. An antibody dripping structure according to claim 1, characterized in that: -a compression structure (22) is provided on the positioning structure (21), the compression structure (22) comprising:

A support (221) penetrating the support plate (212);

The second telescopic rod (222) is arranged at the bottom of the transverse frame of the supporting frame (221);

A rod (223) arranged at the bottom of the telescopic rod II (222) and penetrating through the reagent tube (213);

and a piston disc (224) arranged at the bottom of the rod (223) and attached to the inner wall of the reagent tube (213).

3. An antibody dripping structure according to claim 2, characterized in that: the bottom of the supporting frame (221) is provided with a transverse through hole, and the supporting plate (212) is provided with a T-shaped through hole for the T-shaped rod (225) to pass through.

4. An antibody dripping structure according to claim 2, characterized in that: the second telescopic rod (222) is detachably connected with the rod (223) through threads, and extension lugs are arranged on two sides of the cover (215).

5. An antibody dripping structure according to claim 1, characterized in that: the base (11) top is provided with rotary component (3), rotary component (3) include:

the motor steering device (31) is arranged at the top of the base (11);

A platform (32) arranged at the longitudinal output shaft of the motor steering gear (31);

and the motor (33) is arranged at the transverse output shaft of the motor steering gear (31).

6. An antibody dripping structure according to claim 2, characterized in that: the outer surface of the reagent tube (213) is provided with a graduated scale.

7. The antibody dripping structure according to claim 5, wherein: eight reagent through holes (34) are formed in the platform (32).