CN218973852U

CN218973852U - Sample collection equipment applied to colon cancer research

Info

Publication number: CN218973852U
Application number: CN202222065740.6U
Authority: CN
Inventors: 周玮; 芦珊; 李兴权; 全春阳
Original assignee: Jiangxi Cancer Hospital Jiangxi Second People's Hospital Jiangxi Cancer Center
Current assignee: Jiangxi Cancer Hospital Jiangxi Second People's Hospital Jiangxi Cancer Center
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-05-05
Anticipated expiration: 2032-08-08

Abstract

The utility model belongs to the technical field of collecting equipment, and discloses sample collecting equipment applied to colon cancer research, which comprises a collecting pipe, wherein a collecting cylinder is movably sleeved on the collecting pipe, a connecting plate is fixedly connected to the top surface of the collecting cylinder, a limiting sleeve is fixedly connected to the inner side of the collecting cylinder, and a push-pull rod is movably sleeved on the limiting sleeve. The utility model achieves the aim of good sealing effect through structures such as the collecting pipe, the limiting cover, the sealing gasket and the like, the push-pull plate pulls the push-pull rod, the push-pull disc, the piston and the collecting bin to be pulled into the collecting cylinder for storage, the collecting cylinder is placed in the collecting pipe, the upper end is sealed through rotating the limiting cover, the limiting ring rotates in the second limiting groove, and finally the connecting plate is propped against, so that the position of the collecting cylinder is fixed, and the bottom of the collecting cylinder is sealed through the design of the sealing gasket under the downward acting force of the limiting ring on the connecting plate, and all the structures are closely matched, so that the effect of good sealing effect is achieved.

Description

Sample collection equipment applied to colon cancer research

Technical Field

The utility model belongs to the technical field of collecting equipment, and particularly relates to sample collecting equipment applied to colon cancer research.

Background

Colon cancer is a common malignant tumor of the digestive tract occurring at the colon part, and has great relevance with red meat eaten by people. Colon cancer is generated at the junction of rectum and sigmoid colon, the incidence rate is highest in the age group of 40-50 years, the incidence rate is the third place of gastrointestinal tract tumor, the colon cancer can develop along the intestinal wall in a circulating way, can spread up and down along the longitudinal diameter of the intestinal canal or infiltrate into the intestinal wall deeply, and can be planted in the abdominal cavity or spread and transferred along the suture line and incision surface besides lymphatic vessel, blood flow transfer and local invasion, so that the research of colon cancer samples is indispensable.

In the prior art, after sampling a colon cancer sample, the sample is put into a test tube, a test tube port is blocked and sealed, and then research is performed, and the sample in the test tube is polluted due to the fact that the sample in the test tube is possibly leaked in a sealing manner due to the simple sealing, so that the subsequent sample research is influenced.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides sample collection equipment applied to colon cancer research, and the equipment has the advantages of good sealing effect and convenience in sampling.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applied to sample collection equipment of colon cancer research, includes the collecting pipe, the collecting pipe activity has cup jointed the collecting vessel, collecting vessel top surface fixedly connected with connecting plate, the inboard fixedly connected with stop collar of collecting vessel, the stop collar activity has cup jointed the push-and-pull rod, push-and-pull rod top surface fixedly connected with push-and-pull plate, push-and-pull rod lower extreme fixedly connected with push-and-pull dish, push-and-pull dish bottom surface fixedly connected with piston, piston bottom surface fixedly connected with collection storehouse, collecting pipe upper end screwed connection has the spacing lid.

In the above technical scheme, preferably, the limit cover comprises a seal cover and a limit ring, wherein the limit ring is fixedly connected in the middle of the top of the inner cavity of the seal cover, and the seal ring is fixedly connected to the bottom surface of the limit ring.

In the above technical scheme, preferably, a first limit groove and a second limit groove are formed in the middle of the upper end of the collecting pipe, and the size of the first limit groove is matched with that of the connecting plate.

In the above technical scheme, preferably, the push-pull disc, the piston and the collecting bin are all movably connected with the collecting cylinder, and a notch is formed in the side surface of the collecting bin.

In the above technical scheme, preferably, the bottom of the inner cavity of the collecting pipe is fixedly connected with a sealing gasket, and the top surface of the sealing gasket is contacted with the bottom surfaces of the collecting cylinder and the collecting bin.

In the above technical scheme, preferably, the top surface of the limit cover is adhered with comment paper, and the comment paper is marked with a sampling time and a sample name.

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

according to the utility model, the aim of good sealing effect is achieved through structures such as the collecting pipe, the limiting cover and the sealing gasket, a sample is placed in the collecting bin through the notch, the push-pull rod is pulled by the push-pull plate, the piston and the collecting bin are pulled into the collecting cylinder for storage, after the collecting cylinder is placed in the collecting pipe, the upper end is sealed through rotating the limiting cover, the limiting ring rotates in the second limiting groove, and finally the connecting plate is propped against, so that the position of the collecting cylinder is fixed, and the bottom of the collecting cylinder is sealed through matching with the sealing gasket under the downward acting force of the limiting ring on the connecting plate, so that the sealing effect is good;

according to the utility model, the purpose of convenient sampling is achieved through structures such as the push-pull plate, the first limiting groove and the like, the limiting cover is unscrewed, the push-pull rod can be pulled out through the push-pull plate in the first limiting groove, and the collecting cylinder is pulled out under the limit of the limiting sleeve, and the push-pull rod is pushed by the push-pull plate to push the collecting bin out of the collecting cylinder, so that the sampling is convenient.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a structural collection canister of the present utility model;

FIG. 4 is a schematic view of a structural check cap of the present utility model;

FIG. 5 is a schematic view of the positional relationship between the structural connection plate and the collection tube of the present utility model.

In the figure: 1. a collection pipe; 2. a limit cover; 201. a cover; 202. a limiting ring; 3. annotating paper; 4. a collection cylinder; 5. a limit sleeve; 6. a connecting plate; 7. a push-pull rod; 8. a push-pull disc; 9. a piston; 10. a collecting bin; 11. a push-pull plate; 12. a sealing gasket; 13. a first limit groove; 14. and the second limit groove.

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.

As shown in fig. 1 to 5, the utility model provides sample collection equipment applied to colon cancer research, which comprises a collection pipe 1, wherein the collection pipe 1 is movably sleeved with a collection cylinder 4, the top surface of the collection cylinder 4 is fixedly connected with a connection plate 6, the inner side of the collection cylinder 4 is fixedly connected with a limit sleeve 5, the limit sleeve 5 is movably sleeved with a push-pull rod 7, the top surface of the push-pull rod 7 is fixedly connected with a push-pull plate 11, the lower end of the push-pull rod 7 is fixedly connected with a push-pull disc 8, the bottom surface of the push-pull disc 8 is fixedly connected with a piston 9, the bottom surface of the piston 9 is fixedly connected with a collection bin 10, and the upper end of the collection pipe 1 is spirally connected with a limit cover 2.

In this embodiment, as shown in fig. 4, the limit cover 2 includes a cover 201 and a limit ring 202, the middle of the top of the inner cavity of the cover 201 is fixedly connected with the limit ring 202, and the bottom surface of the limit ring 202 is fixedly connected with a seal ring;

after the limit cap 2 is screwed, the inside of the collecting tube 1 is sealed under the action of the cover 201 and the limit ring 202.

In this embodiment, as shown in fig. 5, a first limit groove 13 and a second limit groove 14 are formed in the middle of the upper end of the collecting pipe 1, and the size of the first limit groove 13 is adapted to that of the connecting plate 6;

when the collecting cylinder 4 is placed in the collecting pipe 1, the upper end is sealed by rotating the limiting cover 2, the limiting ring 202 rotates in the second limiting groove 14, and finally the connecting plate 6 is propped against, so that the position of the collecting cylinder 4 is fixed, and when a sample is taken, the limiting cover 2 is unscrewed, in the first limiting groove 13, the push-pull rod 7 can be pulled out through the push-pull plate 11, and the collecting cylinder 4 is pulled out under the limit of the limiting sleeve 5, so that the sample is taken out.

In the embodiment, as shown in fig. 3, the push-pull disc 8, the piston 9 and the collecting bin 10 are all movably connected with the collecting cylinder 4, and a notch is formed in the side surface of the collecting bin 10;

the sample is placed in the collection bin 10 through the notch, the push-pull rod 7 is pulled through the push-pull plate 11, and the push-pull disc 8, the piston 9 and the collection bin 10 are pulled into the collection cylinder 4 for storage.

In the embodiment, as shown in fig. 1, a sealing gasket 12 is fixedly connected to the bottom of an inner cavity of the collecting pipe 1, and the top surface of the sealing gasket 12 is contacted with the bottom surfaces of the collecting cylinder 4 and the collecting bin 10;

the bottom of the collecting cylinder 4 is sealed by matching with the design of the sealing gasket 12 under the downward acting force of the limiting ring 202 on the connecting plate 6.

In this embodiment, as shown in fig. 2, an annotation paper 3 is attached to the top surface of the limit cover 2, and the annotation paper 3 is marked with a sampling time and a sample annotation;

after the sample is collected, relevant information is filled in the comment paper 3 to prepare for taking.

The working principle and the using flow of the utility model are as follows:

the sample is placed into the collecting bin 10 through the notch, the push-pull plate 11 pulls the push-pull rod 7, the push-pull disc 8, the piston 9 and the collecting bin 10 are pulled into the collecting tube 4 to be stored, the collecting tube 4 is placed into the collecting tube 1, the upper end is sealed through rotating the limiting cover 2, the limiting ring 202 rotates in the second limiting groove 14, the connecting plate 6 is propped against finally, the position of the collecting tube 4 is fixed, the bottom of the collecting tube 4 is sealed through the design of the sealing gasket 12 under the downward acting force of the limiting ring 202 on the connecting plate 6, during sampling, the limiting cover 2 is unscrewed, the push-pull rod 7 can be pulled out through the push-pull plate 11 in the first limiting groove 13, the collecting tube 4 is pulled out under the limit of the limiting sleeve 5, the push-pull rod 7 is pushed through the push-pull plate 11, the collecting bin 10 is pushed out of the collecting tube 4, and the sampling is convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Sample collection device for colon cancer research, comprising a collection tube (1), characterized in that: collecting pipe (1) activity has cup jointed a collecting vessel (4), collecting vessel (4) top surface fixedly connected with connecting plate (6), collecting vessel (4) inboard fixedly connected with stop collar (5), stop collar (5) activity has cup jointed push-and-pull rod (7), push-and-pull rod (7) top surface fixedly connected with push-and-pull plate (11), push-and-pull rod (7) lower extreme fixedly connected with push-and-pull dish (8), push-and-pull dish (8) bottom surface fixedly connected with piston (9), piston (9) bottom surface fixedly connected with collection storehouse (10), collecting pipe (1) upper end screwed connection has spacing lid (2).

2. A sample collection device for use in colon cancer research according to claim 1, wherein: the limiting cover (2) comprises a sealing cover (201) and a limiting ring (202), wherein the limiting ring (202) is fixedly connected to the middle of the top of the inner cavity of the sealing cover (201), and a sealing ring is fixedly connected to the bottom surface of the limiting ring (202).

3. A sample collection device for use in colon cancer research according to claim 1, wherein: a first limit groove (13) and a second limit groove (14) are formed in the middle of the upper end of the collecting pipe (1), and the size of the first limit groove (13) is matched with that of the connecting plate (6).

4. A sample collection device for use in colon cancer research according to claim 1, wherein: the push-pull disc (8), the piston (9) and the collection bin (10) are movably connected with the collection cylinder (4), and a notch is formed in the side face of the collection bin (10).

5. A sample collection device for use in colon cancer research according to claim 1, wherein: the bottom of the inner cavity of the collecting pipe (1) is fixedly connected with a sealing gasket (12), and the top surface of the sealing gasket (12) is contacted with the bottom surfaces of the collecting cylinder (4) and the collecting bin (10).

6. A sample collection device for use in colon cancer research according to claim 1, wherein: the top surface of the limit cover (2) is stuck with annotation paper (3), and the annotation paper (3) is marked with sampling time and sample names.