CN215906214U

CN215906214U - Blood enrichment culture bottle

Info

Publication number: CN215906214U
Application number: CN202122217880.6U
Authority: CN
Inventors: 张淳瑶; 张楷
Original assignee: TIANJIN JINSITAN BIOLOGICAL TECHNOLOGY CO LTD
Current assignee: TIANJIN JINSITAN BIOLOGICAL TECHNOLOGY CO LTD
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-25
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a blood enrichment culture bottle which comprises a bottle cap, an air pipe and a bottle body, wherein the top of the bottle body is in threaded connection with the bottle cap, the air pipe is arranged at the top of one side of the surface of the bottle body, the top of the bottle cap is provided with a threaded ring, the top of the bottle cap is in threaded connection with a safety cap, the inner wall of the bottle cap is provided with an inner rubber plug, the bottom of the bottle cap is provided with a sealing ring, and the sealing ring is positioned between the bottle cap and the bottle body. According to the utility model, through the arrangement of the bottle cap, the bottle body, the safety cap, the inner rubber plug and the sealing ring, and the matching use of the inner rubber plug and the safety cap, the sealing performance of the device is effectively enhanced, the damage to detection personnel caused by volatilization of samples in the bottle in the sampling process and after the sampling is finished is greatly avoided, the protection is enhanced, the practicability of the device is reflected, the sealing ring is also arranged between the bottle cap and the bottle body, and the sealing effect of the device is further enhanced through the arrangement of the sealing ring.

Description

Blood enrichment culture bottle

Technical Field

The utility model relates to the technical field of blood enrichment, in particular to a blood enrichment culture bottle.

Background

The blood of normal persons is sterile, and whether the microorganism causing the infection of the patient invades the blood of the patient is determined by taking the blood from the patient and transferring the blood to a variety containing a culture medium, so the sealing property of the culture bottle is important in the culture process, and the sealing property is insufficient, so that the detection personnel are easily exposed to the risk of infection

The blood enrichment culture bottle in the prior art has the defects that:

1. reference CN101619288B discloses a novel blood sample dual-phase culture bottle, which comprises "a bottle body with a bottleneck above, and is characterized in that: at least one culture plate is arranged in the bottleneck with a small opening at the upper part, the two sides of the culture plate are sunken, a solid culture medium is arranged at the sunken part of the culture plate, the culture plate is connected with the bottom of the sealing cover, a liquid culture medium is arranged below the bottle body, and a small magnet is arranged at the bottom in the bottle body. The utility model has the advantages of simple structure and convenient use, can visually observe the culture condition of bacteria and more conveniently pick up bacterial colonies, but the device is lack of a sealing structure, does not need oxygen in the living environment of anaerobic bacteria, on the contrary, the anaerobic bacteria are difficult to live in the aerobic environment, and meanwhile, the sealing property of the culture bottle is insufficient, which can cause harm to workers and has insufficient safety.

2. A blood enrichment blake bottle among the prior art, most of the devices lack to set up diphase culture structure to make and need make a round trip to switch under two kinds of environment of aerobic and anaerobic at the in-process of cultivateing, increase the complexity of cultivateing, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blood enrichment culture bottle to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the blood enrichment culture bottle comprises a bottle cap, an air pipe and a bottle body, wherein the bottle cap is in threaded connection with the top of the bottle body, and the air pipe is arranged at the top of one side of the surface of the bottle body;

the top of the bottle cap is provided with a threaded ring, and the top of the bottle cap is in threaded connection with a safety cap.

Preferably, the inner wall of the bottle cap is provided with an inner rubber plug, the bottom of the bottle cap is provided with a sealing ring, and the sealing ring is located between the bottle cap and the bottle body.

Preferably, tracheal inner bottom wall is provided with the filter layer, tracheal inner wall is provided with the layer that absorbs water, one side on trachea surface is provided with the ooff valve.

Preferably, the top of the inner wall of the bottle body is provided with an oxygen content measuring assembly, and the surface of the oxygen content measuring assembly is provided with a protective cover.

Preferably, the inner bottom wall of the bottle body is provided with a circular groove, and a chemoreceptor is arranged inside the circular groove.

Preferably, the bottom of body is provided with temperature regulation and control base body, and the diapire on body surface connects in the inner wall of temperature regulation and control base body.

Preferably, the inner wall of the temperature regulation and control base body is provided with a heat preservation layer, and the surface of the temperature regulation and control base body is provided with a temperature display assembly.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the bottle cap, the bottle body, the safety cap, the inner rubber plug and the sealing ring, and the matching use of the inner rubber plug and the safety cap, the sealing performance of the device is effectively enhanced, the damage to detection personnel caused by volatilization of samples in the bottle in the sampling process and after the sampling is finished is greatly avoided, the protection is enhanced, the practicability of the device is reflected, the sealing ring is also arranged between the bottle cap and the bottle body, and the sealing effect of the device is further enhanced through the arrangement of the sealing ring.

2. According to the utility model, through the arrangement of the air pipe, the bottle body, the filter layer, the water absorption layer, the switch valve, the oxygen content measurement component and the protective cover, the filter layer and the water absorption layer are matched for use, the water absorption layer can absorb water in the air, and the filter layer can filter substances which influence the sample result in the air, so that the accuracy of sample data is effectively improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic perspective view of the bottle cap according to the present invention;

FIG. 3 is a schematic cross-sectional view of the trachea of the present invention;

FIG. 4 is a schematic cross-sectional view of the bottle body according to the present invention;

fig. 5 is a schematic perspective view of the temperature control base body according to the present invention.

In the figure: 1. a bottle cap; 2. an air tube; 3. a bottle body; 4. a safety cover; 5. an inner rubber plug; 6. a seal ring; 7. a filter layer; 8. a water-absorbing layer; 9. an on-off valve; 10. an oxygen content measurement assembly; 11. a protective cover; 12. a chemoreceptor; 13. a temperature regulation base body; 14. a heat-insulating layer; 15. a temperature display assembly.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, in an embodiment of the utility model, a blood enrichment culture bottle comprises a bottle cap 1, an air pipe 2 and a bottle body 3, wherein the bottle cap 1 is connected to the top of the bottle body 3 in a threaded manner, and the air pipe 2 is arranged at the top of one side of the surface of the bottle body 3; the top of the bottle cap 1 is provided with a threaded ring, the top of the bottle cap 1 is in threaded connection with a safety cap 4, the inner wall of the bottle cap 1 is provided with an inner rubber plug 5, the bottom of the bottle cap 1 is provided with a sealing ring 6, and the sealing ring 6 is positioned between the bottle cap 1 and the bottle body 3;

through the arrangement of the bottle cap 1, the bottle body 3, the safety cap 4, the inner rubber plug 5 and the sealing ring 6, the matching use of the inner rubber plug 5 and the safety cap 4 is adopted, so that the sealing performance of the device is effectively enhanced, the damage to detection personnel caused by volatilization of samples in the bottle in the sampling process and after the sampling is finished is greatly avoided, the protection performance is enhanced, and the practicability of the device is reflected, the sealing ring 6 is also arranged between the bottle cap 1 and the bottle body 3, and the sealing effect of the device is further enhanced due to the arrangement of the sealing ring 6;

example two:

referring to fig. 1, 3 and 4, in an embodiment of the present invention, a blood enrichment culture bottle includes an air tube 2, a bottle body 3, a filter layer 7, a water absorption layer 8, a switch valve 9, an oxygen content measurement component 10 and a protective cover 11, wherein the inner bottom wall of the air tube 2 is provided with the filter layer 7, the inner wall of the air tube 2 is provided with the water absorption layer 8, one side of the surface of the air tube 2 is provided with the switch valve 9, the top of the inner wall of the bottle body 3 is provided with the oxygen content measurement component 10, and the surface of the oxygen content measurement component 10 is provided with the protective cover 11;

through the arrangement of the air pipe 2, the bottle body 3, the filter layer 7, the water absorption layer 8, the switch valve 9, the oxygen content measurement component 10 and the protective cover 11, the filter layer 7 and the water absorption layer 8 are matched for use, the water absorption layer 8 can absorb water carried in air, and the filter layer 7 can filter substances which influence a sample result in the air, so that the accuracy of sample data is effectively improved;

example three:

referring to fig. 1, 4 and 5, in an embodiment of the present invention, a blood enrichment culture bottle includes a bottle body 3, a chemoreceptor 12, a temperature regulation base body 13, a heat insulation layer 14 and a temperature display assembly 15, a circular groove is formed on an inner bottom wall of the bottle body 3, the chemoreceptor 12 is disposed inside the circular groove, the temperature regulation base body 13 is disposed at the bottom of the bottle body 3, a bottom wall of the surface of the bottle body 3 is connected to an inner wall of the temperature regulation base body 13, the heat insulation layer 14 is disposed on an inner wall of the temperature regulation base body 13, and the temperature display assembly 15 is disposed on the surface of the temperature regulation base body 13.

In the utility model, the working steps of the device are as follows:

through the arrangement of the bottle cap 1, the bottle body 3, the safety cap 4, the inner rubber plug 5 and the sealing ring 6, the threaded ring is arranged at the top of the bottle body 3, so that the bottle mouth is in threaded connection with the bottle cap 1, the threaded ring is also arranged at the top of the bottle cap 1, the safety cap 4 is in threaded connection with the top of the bottle cap 1, the inner rubber plug 5 is arranged in the bottle cap 1, through the matching use of the inner rubber plug 5 and the safety cap 4, when a tester extracts a blood sample from a culture bottle, the tester can open the safety cap 4 and insert the needle tube through the inner rubber plug 5 into the bottle body 3 to suck the blood sample, in the sucking process, because the inner rubber plug 5 is elastic, the inner rubber plug 5 can be tightly attached to the surface of the needle tube, the generation of gaps is reduced, after the sucking is finished, the safety cap 4 is immediately covered, the sealing performance of the device is effectively enhanced, and the damage to the tester caused by volatilization of the sample in the bottle during and after the sampling is finished is greatly avoided, the protection is enhanced, the practicability of the device is embodied, a sealing ring 6 is further arranged between a bottle cap 1 and a bottle body 3, the sealing effect of the device is further enhanced by the arrangement of the sealing ring 6, a round hole is formed in the top of the surface of the bottle body 3 through the arrangement of an air pipe 2, the bottle body 3, a filter layer 7, a water absorption layer 8, a switch valve 9, an oxygen content measuring component 10 and a protective cover 11, the air pipe 2 is connected to the surface of the round hole, the water absorption layer 8 is arranged on the inner wall of the air pipe 2, the filter layer 7 is arranged at the junction of the air pipe 2 and the bottle body 3, the filter layer 7 and the water absorption layer 8 are matched for use, the water absorption layer 8 can absorb moisture in the air, the filter layer 7 can filter substances which influence the sample result in the air, so that the accuracy of the sample data is effectively improved, the switch valve 9 is arranged on the surface of the air pipe 2, the oxygen content measuring component 10 is arranged inside the bottle body 3, the surface of the oxygen content measuring component 10 is provided with a protective cover 11, the switching valve 9 is closed and opened by matching the air pipe 2, the switching valve 9 and the oxygen content measuring component 10, air is simultaneously put into and sucked from the bottle body 3 through the air pipe 2, and then the oxygen content measuring component 10 is used for the side beam of the oxygen content in the bottle body 3, so that the device can be switched back and forth between an anaerobic environment and an aerobic environment, thereby leading the culture bottle to have a biphase culture effect and embodying the practicability of the device, the inner bottom of the bottle body 3 is provided with a chemical receptor 12 through matching the bottle body 3, the chemical receptor 12, the temperature regulating base body 13, a heat insulating layer 14 and a temperature display component 15, the top of the bottle body 3 is provided with the temperature regulating base body 13, the inner wall of the temperature regulating base body 13 is provided with the heat insulating layer 14, the surface of the temperature regulating base body 13 is provided with the temperature display component 15, through the collocation use of temperature regulation and control base body 13, heat preservation 14 and temperature display subassembly 15, can change the temperature through temperature regulation and control base body 13 at the inside temperature of sample transportation real-time supervision body 3, adjust the temperature that the sample is suitable, and then the effectual essence of guaranteeing the transportation in the sample.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a blood enrichment blake bottle, includes bottle lid (1), trachea (2) and body (3), its characterized in that: the top of the bottle body (3) is in threaded connection with a bottle cap (1), and the top of one side of the surface of the bottle body (3) is provided with an air pipe (2);

the top of the bottle cap (1) is provided with a thread ring, and the top of the bottle cap (1) is in threaded connection with a safety cap (4).

2. The blood enrichment culture flask of claim 1, wherein: the inner wall of the bottle cap (1) is provided with an inner rubber plug (5), the bottom of the bottle cap (1) is provided with a sealing ring (6), and the sealing ring (6) is located between the bottle cap (1) and the bottle body (3).

3. The blood enrichment culture flask of claim 1, wherein: the inner bottom wall of trachea (2) is provided with filter layer (7), the inner wall of trachea (2) is provided with layer (8) that absorbs water, one side on trachea (2) surface is provided with ooff valve (9).

4. The blood enrichment culture flask of claim 1, wherein: the top of body (3) inner wall is provided with oxygen content measurement subassembly (10), the surface of oxygen content measurement subassembly (10) is provided with safety cover (11).

5. The blood enrichment culture flask of claim 1, wherein: the inner bottom wall of the bottle body (3) is provided with a circular groove, and a chemoreceptor (12) is arranged in the circular groove.

6. The blood enrichment culture flask of claim 1, wherein: the bottom of body (3) is provided with temperature regulation and control base body (13), and the diapire on body (3) surface connects in the inner wall of temperature regulation and control base body (13).

7. The blood enrichment culture flask of claim 6, wherein: the inner wall of temperature regulation and control base body (13) is provided with heat preservation (14), the surface of temperature regulation and control base body (13) is provided with temperature display subassembly (15).