CN220563340U

CN220563340U - Detachable specimen container

Info

Publication number: CN220563340U
Application number: CN202321987988.6U
Authority: CN
Inventors: 段丽婷
Original assignee: Qingdao Eighth Peoples Hospital
Current assignee: Qingdao Eighth Peoples Hospital
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-03-08
Anticipated expiration: 2033-07-26

Abstract

The utility model provides a detachable specimen container, which belongs to the technical field of medical containers, and comprises a filter cartridge, wherein the filter cartridge is of a hollow cylinder structure, the upper surface of the filter cartridge is fixedly connected with a plugging device, and the upper surface of the filter cartridge is detachably connected with a funnel; the filter cartridge is detachably connected with the liquid collecting barrel, the liquid collecting barrel comprises a barrel body, a fixing ring and threads, a protective sleeve is arranged on the liquid collecting barrel, the filter cartridge comprises a barrel body, the lower bottom surface of the barrel body is opened, a hole is formed in the upper top surface of the barrel body, threads are formed in the lower end of the inner wall of the barrel body, the barrel body is fixedly connected with the fixing ring, threads are wound on the fixing ring, and the threads are fixedly connected with the fixing ring; the utility model can solve the problems that the sample container cannot be disassembled and the solid and the liquid cannot be effectively separated.

Description

Detachable specimen container

Technical Field

The utility model belongs to the technical field of medical containers, and particularly relates to a detachable specimen container.

Background

Specimen containers play an important role in scientific research, medical diagnosis and laboratory experiments. Specimen containers are commonly used to collect, store, and transport various biological samples, such as blood, urine, tissue samples, and the like. In some experiments, the experimenter needs to filter the liquid sample to obtain a pure liquid. However, since the specimen container cannot effectively separate the liquid and solid portions, the solid particles are easily mixed with the pure liquid during the filtration process, resulting in degradation of the quality of the liquid sample. This may have an impact on subsequent analysis, experimental results, and may lead to erroneous or inaccurate results. In laboratory environments, purification and purity of the sample is critical. However, since the specimen container cannot effectively separate the liquid phase and the solid phase, solid particles may remain at the bottom of the container, resulting in contamination of the subsequent sample. This may introduce non-specific sources of contamination that interfere with the accuracy of subsequent analysis or experimentation. During the processing of a sample of pure liquid, it is sometimes necessary to transfer the pure liquid from one container to another, or to perform other operations. However, the limitation of the inability of the specimen container to be removed up and down can increase the difficulty of handling. For example, the container cannot be conveniently emptied or transferred, precise capacity control is difficult, and cleaning of the container is difficult. This can lead to operational inconvenience and inaccuracy, affecting the efficiency and reliability of the experiment.

In summary, the specimen container in the prior art has the problems that the specimen container cannot be disassembled and the solid and the liquid cannot be effectively separated.

Disclosure of Invention

In view of the above, the present utility model provides a detachable sample container, which can solve the problems that the sample container cannot be detached and the solid and the liquid cannot be effectively separated.

The utility model is realized in the following way:

the utility model provides a detachable specimen container, which comprises a filter cartridge, wherein the filter cartridge is of a hollow cylinder structure, the upper surface of the filter cartridge is fixedly connected with a plugging device, and the upper surface of the filter cartridge is detachably connected with a funnel; the filter cartridge is detachably connected with the liquid collecting barrel, the liquid collecting barrel comprises a barrel body, a fixing ring and threads, and a protective sleeve is arranged on the liquid collecting barrel.

The detachable sample container has the following technical effects: through the arrangement of the filter cartridge, solid particles, sediment or other impurities in the sample can be prevented from directly entering the liquid collecting barrel, and pollution or damage of the liquid collecting barrel can be protected; by arranging the plugging device, a closed space can be formed, air, dust, bacteria, mould and other pollutants are prevented from entering, and the original quality and reliability of the specimen are maintained; by arranging the funnel, splatter of the sample can be reduced, so that the liquid pouring is more accurate and simpler; through the arrangement of the filter screen, the purity of the sample can be improved, suspended particles, sediment, bacterial content and the like in the liquid are removed, and the existence of impurities is reduced; the liquid collecting barrel is arranged, so that liquid can be guided to the liquid collecting barrel at the bottom from the upper part, and separation and collection of the liquid are realized; through setting up the liquid collecting barrel and can dismantle the connection, can make and pass and insert and pull and connect conveniently between filter cartridge and the liquid collecting barrel, simplified the operation process, when needs wash or change cartridge filter or the liquid collecting barrel, can easily pull down and wash alone.

On the basis of the technical scheme, the detachable specimen container can be further improved as follows:

the filter cartridge comprises a cartridge body, wherein the lower bottom surface of the cartridge body is opened, a hole is formed in the upper top surface of the cartridge body, and threads are formed in the lower end of the inner wall of the cartridge body.

Further, the barrel body is fixedly connected with the fixing ring, threads are wound on the fixing ring, and the threads are fixedly connected with the fixing ring.

Further, the threads are matched with threads in the cylinder body, and the fixing ring and the cylinder body are rotationally connected through the threads.

Furthermore, the protective sleeve is connected with the barrel body in a plug-in mode, and the protective sleeve is of a circular ring structure.

Further, the diameter of the inner wall of the protective sleeve is the same as the diameter of the outer wall of the liquid collecting barrel, and the diameter of the outer wall of the fixing ring is the same as the diameter of the inner wall of the barrel body.

Further, the protective sleeve, the barrel body and the fixing ring are of cylindrical structures, the size of the protective sleeve is larger than that of the barrel body, and the size of the barrel body is larger than that of the fixing ring.

Further, the plugging device comprises a cylinder plug, a connecting rod and a pin shaft, wherein the pin shaft is fixedly connected with the upper top surface of the cylinder body, the pin shaft is rotatably connected with the connecting rod, the cylinder plug is fixedly connected with the connecting rod, and the cylinder plug is matched with a hole on the upper top surface of the cylinder body.

Further, the funnel penetrates through the upper top surface of the barrel body and extends to the inside of the funnel, and the funnel is connected with the barrel body in a plug-in mode through a hole penetrating through the upper portion of the barrel body.

Compared with the prior art, the detachable specimen container provided by the utility model has the beneficial effects that: through the arrangement of the filter cartridge, solid particles, sediment or other impurities in the sample can be prevented from directly entering the liquid collecting barrel, and pollution or damage of the liquid collecting barrel can be protected; by arranging the plugging device, a closed space can be formed, air, dust, bacteria, mould and other pollutants are prevented from entering, and the original quality and reliability of the specimen are maintained; by arranging the funnel, splatter of the sample can be reduced, so that the liquid pouring is more accurate and simpler; through the arrangement of the filter screen, the purity of the sample can be improved, suspended particles, sediment, bacterial content and the like in the liquid are removed, and the existence of impurities is reduced; the liquid collecting barrel is arranged, so that liquid can be guided to the liquid collecting barrel at the bottom from the upper part, and separation and collection of the liquid are realized; through setting up the liquid collecting barrel and can dismantle the connection, can make and pass and insert and pull and connect conveniently between filter cartridge and the liquid collecting barrel, simplified the operation process, when needs wash or change cartridge filter or the liquid collecting barrel, can easily pull down and wash alone.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exterior elevation view of a removable specimen container;

FIG. 2 is a schematic view of the structure of a detachable specimen container in an infusion state;

FIG. 3 is a schematic view showing a sealed state of a detachable specimen container;

FIG. 4 is a schematic view showing the internal structure of a detachable specimen container;

FIG. 5 is a schematic diagram of an assembled structure of a removable specimen container;

in the drawings, the list of components represented by the various numbers is as follows:

10. a filter cartridge; 101. a barrel body; 11. a plugging device; 111. a cartridge plug; 112. a connecting rod; 113. a pin shaft; 12. a funnel; 13. a filter screen; 14. a liquid collecting barrel; 141. a tub body; 142. a fixing ring; 143. a thread; 15. and a protective sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

1-5, in this embodiment, the detachable specimen container provided by the utility model comprises a filter cartridge 10, wherein the filter cartridge 10 has a hollow cylindrical structure, a plugging device 11 is fixedly connected to the upper surface of the filter cartridge 10, and a funnel 12 is detachably connected to the upper surface of the filter cartridge 10; wherein, cartridge filter 10 is connected with liquid collection bucket 14 detachably, and liquid collection bucket 14 includes staving 141, retainer plate 142 and screw thread 143, installs protective sheath 15 on the liquid collection bucket 14.

When the liquid collection device is used, the connecting rod 112 is pulled to separate the plug 111 from the hole above the barrel 101, the connecting rod 112 is rotated around the pin shaft 113 until the connecting rod 112 is parallel to the horizontal plane, the funnel 12 is inserted into the hole above the barrel 101, a liquid sample is poured into the funnel 12, the sample flows into the barrel 101 along the funnel 12, the sample liquid falls onto the funnel 12, impurities in the liquid are filtered by the funnel 12, and the filtered sample liquid falls into the liquid collection barrel 14; after the infusion is completed, the funnel 12 is pulled out of the hole on the filter cartridge 10, and the connecting rod 112 is rotated to enable the plug 111 to plug the hole on the cartridge body 101; when the device accidentally drops, the lower part is grounded firstly because the weight of the lower part is heavier than that of the upper part, and the whole device is protected by the protective sleeve 15 to prevent the specimen container from being damaged; when a specimen needs to be inspected, the barrel 141 is rotated to separate the barrel 101 from the barrel 141, and the pure sample inside the barrel 141 is poured.

In the above technical solution, the filter cartridge 10 includes a cartridge body 101, a lower bottom surface of the cartridge body 101 is opened, a hole is provided on an upper top surface of the cartridge body 101, and a thread is provided at a lower end of an inner wall of the cartridge body 101.

Further, in the above technical solution, the tub 141 is fixedly connected with the fixing ring 142, the fixing ring 142 is surrounded with the thread 143, and the thread 143 is fixedly connected with the fixing ring 142.

Further, in the above technical solution, the thread 143 is adapted to the thread inside the barrel 101, and the fixing ring 142 is rotatably connected to the barrel 101 through the thread 143.

Further, in the above technical solution, the protection sleeve 15 is connected to the barrel 141 in a plugging manner, and the protection sleeve 15 has a circular ring structure.

Further, in the above-mentioned technical solution, the diameter of the inner wall of the protective sleeve 15 is the same as the diameter of the outer wall of the liquid collecting barrel 14, and the diameter of the outer wall of the fixing ring 142 is the same as the diameter of the inner wall of the barrel 101.

Further, in the above technical solution, the protective sleeve 15, the barrel 141 and the fixing ring 142 are all cylindrical structures, the size of the protective sleeve 15 is larger than that of the barrel 141, and the size of the barrel 141 is larger than that of the fixing ring 142.

Further, in the above technical solution, the plugging device 11 includes a plug 111, a connecting rod 112 and a pin 113, the pin 113 is fixedly connected with the upper top surface of the barrel 101, the pin 113 is rotatably connected with the connecting rod 112, the plug 111 is fixedly connected with the connecting rod 112, and the plug 111 is adapted to a hole on the upper top surface of the barrel 101.

Further, in the above technical solution, the funnel 12 penetrates the upper top surface of the barrel 101 and extends into the funnel 12, and the funnel 12 is connected with the barrel 101 in a plug-in manner through a hole penetrating the upper portion of the barrel 101.

Specifically, the principle of the utility model is as follows: when the liquid collection device is used, the connecting rod 112 is pulled to separate the plug 111 from the hole above the barrel 101, the connecting rod 112 is rotated around the pin shaft 113 until the connecting rod 112 is parallel to the horizontal plane, the funnel 12 is inserted into the hole above the barrel 101, a liquid sample is poured into the funnel 12, the sample flows into the barrel 101 along the funnel 12, the sample liquid falls onto the funnel 12, impurities in the liquid are filtered by the funnel 12, and the filtered sample liquid falls into the liquid collection barrel 14; after the infusion is completed, the funnel 12 is pulled out of the hole on the filter cartridge 10, and the connecting rod 112 is rotated to enable the plug 111 to plug the hole on the cartridge body 101; when the device accidentally drops, the lower part is grounded firstly because the weight of the lower part is heavier than that of the upper part, and the whole device is protected by the protective sleeve 15 to prevent the specimen container from being damaged; when a specimen needs to be inspected, the barrel 141 is rotated to separate the barrel 101 from the barrel 141, and the pure sample inside the barrel 141 is poured.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a detachable specimen container, includes cartridge filter (10), cartridge filter (10) is hollow cylinder structure, the upper surface fixedly connected with plugging device (11) of cartridge filter (10), the upper surface of cartridge filter (10) is last to be dismantled and is connected with funnel (12); the novel filter cartridge is characterized in that the filter cartridge (10) is detachably connected with the liquid collecting barrel (14), the liquid collecting barrel (14) comprises a barrel body (141), a fixing ring (142) and threads (143), and a protective sleeve (15) is arranged on the liquid collecting barrel (14).

2. The detachable specimen container according to claim 1, wherein the filter cartridge (10) comprises a cartridge body (101), a lower bottom surface of the cartridge body (101) is opened, a hole is provided on an upper top surface of the cartridge body (101), and a screw thread is provided at a lower end of an inner wall of the cartridge body (101).

3. The detachable specimen container according to claim 2, wherein the tub body (141) is fixedly connected to the fixing ring (142), and the fixing ring (142) is surrounded by a thread (143), and the thread (143) is fixedly connected to the fixing ring (142).

4. A removable specimen container according to claim 3, wherein the screw thread (143) is adapted to the screw thread inside the barrel (101), the retainer ring (142) and the barrel (101) being rotatably connected by the screw thread (143).

5. The detachable specimen container according to claim 4, wherein the protective sleeve (15) is connected to the tub (141) in a pluggable manner, and the protective sleeve (15) has a circular ring structure.

6. The detachable specimen container according to claim 5, wherein the diameter of the inner wall of the protective sleeve (15) is the same as the diameter of the outer wall of the liquid collecting barrel (14), and the diameter of the outer wall of the fixing ring (142) is the same as the diameter of the inner wall of the barrel (101).

7. The detachable specimen container according to claim 6, wherein the protective cover (15), the tub body (141) and the fixing ring (142) are each of a cylindrical structure, the protective cover (15) is larger than the tub body (141), and the tub body (141) is larger than the fixing ring (142).

8. The detachable specimen container according to claim 7, wherein the plugging device (11) comprises a plug (111), a connecting rod (112) and a pin shaft (113), the pin shaft (113) is fixedly connected with the upper top surface of the barrel (101), the pin shaft (113) is rotatably connected with the connecting rod (112), the plug (111) is fixedly connected with the connecting rod (112), and the plug (111) is matched with a hole on the upper top surface of the barrel (101).

9. The detachable specimen container according to claim 8, wherein the funnel (12) penetrates through the upper top surface of the barrel (101) and extends to the inside of the funnel (12), and the funnel (12) is connected with the barrel (101) by inserting through a hole above the barrel (101).