CN216302031U

CN216302031U - Reagent bottle with move liquid function

Info

Publication number: CN216302031U
Application number: CN202122686659.5U
Authority: CN
Inventors: 张朝阳; 王聪敏; 国晶; 刘鲁燕; 徐瑛姣; 刘媛; 钟童
Original assignee: 7th Medical Center of PLA General Hospital
Current assignee: 7th Medical Center of PLA General Hospital
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-15
Anticipated expiration: 2031-11-04

Abstract

A reagent bottle with a liquid transfer function relates to the technical field of reagent bottles, and comprises a reagent bottle body, wherein a bottle cap is arranged at the upper end of the reagent bottle body, a liquid transfer structure is arranged on the outer surface of the bottle cap, an anti-displacement structure is arranged on the outer surface of the inner wall of the lower end of the reagent bottle body, a connecting part is fixedly arranged on the outer surface of the upper end of the reagent bottle body, the anti-displacement structure comprises a guide block arranged on the outer surface of the inner wall of the lower end of the reagent bottle body, a limit sleeve is arranged at the position, close to the center, of the outer surface of the inner wall of the lower end of the reagent bottle body, a through hole is formed in the outer surface of the limit sleeve, the guide block is of a concave arc structure with high periphery and low middle, and the limit sleeve is in a hollow cylindrical shape. While the stability of the pipetting structure part members cannot be maintained.

Description

Reagent bottle with move liquid function

Technical Field

The utility model relates to the technical field of reagent bottles, in particular to a reagent bottle with a liquid transfer function.

Background

Glass bottles or plastic bottles for containing reagents have various classification modes according to colors, shapes, purposes and the like, and are common in the fields of medical and chemistry; however, the existing reagent bottle cannot conveniently transfer the liquid in the bottle, and secondly cannot transfer the solution at the bottom of the bottle more conveniently, and cannot keep the stability of the components of the liquid transfer structure part, so that the worker in the field provides the reagent bottle with the liquid transfer function.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a reagent bottle with a liquid transfer function, which solves the problems that the existing reagent bottle cannot conveniently transfer liquid in the bottle, cannot transfer solution at the bottom of the bottle, and cannot keep the stability of the components of the liquid transfer structure.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a reagent bottle with a liquid transfer function comprises a reagent bottle body, wherein a bottle cap is arranged at the upper end of the reagent bottle body, a liquid transfer structure is arranged on the outer surface of the bottle cap, an anti-displacement structure is arranged on the outer surface of the inner wall of the lower end of the reagent bottle body, and a connecting part is fixedly arranged on the outer surface of the upper end of the reagent bottle body;

the anti-displacement structure comprises a guide block arranged on the outer surface of the inner wall of the lower end of the reagent bottle body, a limiting sleeve is arranged on the outer surface of the inner wall of the lower end of the reagent bottle body close to the center, and a through hole is formed in the outer surface of the limiting sleeve.

As a further technical scheme, the liquid transfer structure comprises a dropper arranged on the outer surface of a bottle cap, a rubber head is arranged at the upper end of the dropper, a connecting groove is formed in the outer surface of the bottle cap, a protective cap is arranged in the connecting groove, and a convex ring is arranged on the outer surface of the protective cap close to the lower end of the protective cap.

As a further technical scheme, the guide block is of a concave arc structure with high periphery and low middle, the limiting sleeve is of a hollow cylinder shape, and the lower end of the limiting sleeve is communicated with the interior of the lower end of the reagent bottle through the through hole.

As a further technical scheme of the utility model, the number of the through holes is four groups and the through holes are distributed in a circumferential array, and the through holes are arranged on the outer surface of the limiting sleeve and close to the lower end.

As a further technical scheme of the utility model, the dropper is matched with the rubber head, the connecting groove is matched with the protective cap, the convex ring is made of rubber, and the dropper penetrates through the bottle cap.

As a further technical scheme of the utility model, the size of the inner space of the protective cap is larger than that of the rubber head, and the connecting part is rotatably connected with the bottle cap.

As a further technical scheme of the utility model, the length of the dropper is matched with the depth of the reagent bottle body, and the inner diameter of the limiting sleeve is equal to the outer diameter of the middle part of the dropper.

Advantageous effects

The utility model provides a reagent bottle with a liquid transfer function. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a reagent bottle with move liquid function, through setting up the guide block in the lower extreme inner wall surface of reagent bottle body, the lower extreme inner wall surface of reagent bottle body is close to central department and is provided with the stop collar, the through-hole has been seted up to the surface of stop collar, when using, can fix the position of burette lower extreme through the stop collar, thereby can keep the stability of burette component, the sunken arc structure of peripheral high-middle height of guide block can make the burette suck away solution through pressing down the rubber head with the solvent in the reagent bottle, make things convenient for the transfer of liquid, can conveniently be to the intercommunication gathering of liquid in the bottle through seting up of through-hole simultaneously, the effect of use is better.

2. The utility model provides a reagent bottle with move liquid function, through setting up in the burette of bottle lid surface, the upper end of burette is provided with the rubber head, the spread groove has been seted up to the surface of bottle lid, be provided with the helmet in the spread groove, the surface of helmet is close to lower extreme department and is provided with the protruding circle, when using, when the liquid in the reagent bottle needs to be shifted to the user, the user can rotate and unscrew the bottle lid, later outwards extract the helmet again, later press the rubber head again, thereby form the negative pressure and can inhale the burette with the liquid in the reagent bottle, thereby can extrude liquid to the container extrusion that corresponding needs moved the liquid again with the burette, the completion moves the liquid, and is comparatively convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a reagent bottle with a pipetting function;

FIG. 2 is a partial structural diagram of a reagent bottle with a liquid-transferring function with a detached bottle cap;

FIG. 3 is a partial structural view of a disassembled protective cap of a reagent bottle with a liquid-transferring function;

fig. 4 is a partial structural diagram of a displacement prevention structure of a reagent bottle with a pipetting function.

In the figure: 1. a reagent bottle body; 2. a bottle cap; 3. a pipetting structure; 31. a dropper; 32. a rubber head; 33. connecting grooves; 34. a protective cap; 35. a convex ring; 4. an anti-displacement structure; 41. a guide block; 42. a limiting sleeve; 43. a through hole; 5. a connecting portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a reagent bottle with a pipetting function, comprising: the utility model provides a reagent bottle with move liquid function, includes reagent bottle body 1, and the upper end of reagent bottle body 1 is provided with bottle lid 2, and the surface of bottle lid 2 is provided with moves liquid structure 3, and the lower extreme inner wall surface of reagent bottle body 1 is provided with prevents displacement structure 4, and the upper end external surface fixation of reagent bottle body 1 is provided with connecting portion 5.

Referring to fig. 2-3, the displacement prevention structure 4 includes a guide block 41 disposed on the outer surface of the inner wall of the lower end of the reagent bottle body 1, a position-limiting sleeve 42 is disposed on the outer surface of the inner wall of the lower end of the reagent bottle body 1 near the center, a through hole 43 is disposed on the outer surface of the position-limiting sleeve 42, the guide block 41 is a concave arc structure with a high periphery and a low middle, the position-limiting sleeve 42 is hollow cylindrical, the through hole 43 connects the lower end of the position-limiting sleeve 42 with the inner portion of the lower end of the reagent bottle, the number of the through holes 43 is four groups and is distributed in a circumferential array, the through holes 43 are disposed on the outer surface of the position-limiting sleeve 42 near the lower end, the position of the lower end of the dropper 31 can be fixed by the position-limiting sleeve 42, so as to keep the stability of the dropper 31 component, and the concave arc structure with a high periphery and a low middle periphery of the guide block 41 can suck the solvent in the reagent bottle away the dropper 31 by pressing the rubber head 32, make things convenient for the transfer of liquid, can conveniently gather the intercommunication of the interior liquid of bottle simultaneously through seting up of through-hole 43.

Referring to fig. 4, the liquid transferring structure 3 includes a dropper 31 disposed on the outer surface of the bottle cap 2, a rubber head 32 is disposed at the upper end of the dropper 31, a connection groove 33 is disposed on the outer surface of the bottle cap 2, a protective cap 34 is disposed in the connection groove 33, a protruding ring 35 is disposed on the outer surface of the protective cap 34 near the lower end, the dropper 31 is matched with the rubber head 32, the connection groove 33 is matched with the protective cap 34, the protruding ring 35 is made of rubber, the dropper 31 penetrates through the bottle cap 2, the size of the inner space of the protective cap 34 is larger than that of the rubber head 32, the connection portion 5 is rotatably connected with the bottle cap 2, the length of the dropper 31 is matched with the depth of the reagent bottle body 1, the inner diameter of the limiting sleeve 42 is equal to the size of the middle outer diameter of the dropper 31, when a user needs to transfer liquid in the reagent bottle, the user can unscrew the bottle cap 2, then pull out the protective cap 34, then press the rubber head 32, thus, negative pressure is formed, liquid in the reagent bottle can be sucked into the dropper 31, and then the dropper 31 is squeezed against a corresponding container to be pipetted, so that the liquid can be squeezed out.

The working principle of the utility model is as follows: when the liquid transfer bottle is used, when a user needs to transfer liquid, the user can firstly turn and unscrew the bottle cap 2, then pull out the protective cap 34 outwards, and then press the rubber head 32, so that negative pressure is formed, liquid in the reagent bottle can be sucked into the dropper 31, and then the dropper 31 is squeezed to a corresponding container needing to transfer liquid, so that the liquid can be squeezed out, and the liquid in the reagent bottle can be transferred.

In the using process, the position of the lower end of the dropper 31 can be fixed through the limiting sleeve 42, so that the stability of the components of the dropper 31 can be kept, and the solvent in the reagent bottle can be sucked away by the dropper 31 through the concave arc-shaped structure with the high periphery and the low middle periphery of the guide block 41 by pressing the rubber head 32, so that the liquid is convenient to transfer.

It should be noted that, when the liquid in the reagent bottle is less, the user needs to screw the bottle cap 2 first, then press the rubber head 32 to make the dropper 31 suck the liquid, then unscrew the bottle cap 2, and then squeeze out the liquid in the dropper 31, which is convenient.

Claims

1. A reagent bottle with a liquid transfer function comprises a reagent bottle body (1), and is characterized in that a bottle cap (2) is arranged at the upper end of the reagent bottle body (1), a liquid transfer structure (3) is arranged on the outer surface of the bottle cap (2), an anti-displacement structure (4) is arranged on the outer surface of the inner wall of the lower end of the reagent bottle body (1), and a connecting part (5) is fixedly arranged on the outer surface of the upper end of the reagent bottle body (1);

prevent displacement structure (4) including setting up in guide block (41) of the lower extreme inner wall surface of reagent bottle body (1), the lower extreme inner wall surface of reagent bottle body (1) is close to central department and is provided with stop collar (42), through-hole (43) have been seted up to the surface of stop collar (42).

2. The reagent bottle with the liquid transfer function according to claim 1, wherein the liquid transfer structure (3) comprises a dropper (31) arranged on the outer surface of the bottle cap (2), a rubber head (32) is arranged at the upper end of the dropper (31), a connecting groove (33) is formed in the outer surface of the bottle cap (2), a protective cap (34) is arranged in the connecting groove (33), and a convex ring (35) is arranged on the outer surface of the protective cap (34) near the lower end.

3. The reagent bottle with the pipetting function as recited in claim 1, wherein the guide block (41) is of a concave arc structure with high periphery and low middle, the position-limiting sleeve (42) is of a hollow cylindrical shape, and the through hole (43) enables the lower end of the position-limiting sleeve (42) to be communicated with the interior of the lower end of the reagent bottle.

4. A reagent bottle with a liquid transfer function according to claim 3, wherein the number of the through holes (43) is four groups and the through holes are distributed in a circumferential array, and the through holes (43) are arranged on the outer surface of the stop collar (42) near the lower end.

5. The reagent bottle with the pipetting function as recited in claim 2, wherein the dropper (31) is connected with a rubber head (32), the connecting groove (33) is matched with a protective cap (34), the convex ring (35) is made of rubber, and the dropper (31) penetrates through the bottle cap (2).

6. A reagent bottle with liquid transfer function according to claim 5, characterized in that the size of the inner space of the protective cap (34) is larger than that of the rubber head (32), and the connecting part (5) is rotatably connected with the bottle cap (2).

7. The reagent bottle with the pipetting function as recited in claim 6, wherein the length of the dropper (31) is matched with the depth of the reagent bottle body (1), and the inner diameter of the stop collar (42) is equal to the outer diameter of the middle part of the dropper (31).