CN213098036U

CN213098036U - Polyp collector

Info

Publication number: CN213098036U
Application number: CN202021185868.0U
Authority: CN
Inventors: 王芸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-04
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a polyp collector, which comprises a polyp collecting bottle, a bottle cap buckled on the polyp collecting bottle and a separation structure inserted in the mouth part of the polyp collecting bottle; the partition structure mainly comprises a central tube and partition plates circumferentially distributed on the side wall of the central tube, sieve plates are arranged between adjacent partition plates at intervals, and two partition plates with the sieve plates and the inner wall of the polyp collection bottle enclose an independent polyp collection cavity; the outer sides of the two partition plates of the polyp collecting cavity corresponding to the inner side wall of the polyp collecting bottle are provided with limiting stop bars, and when the separating structure is inserted into the predetermined position of the polyp collecting bottle, the stop bars are just abutted against the outer sides of the partition plates. The utility model can change the quantity of polyp collection by formulating different partition plates without changing other parts; the limiting stop strips enable the polyp collecting cavity to be more stable and not easy to deform in operation.

Description

Polyp collector

Technical Field

The utility model relates to a polyp collector, concretely relates to four-chamber polyp collector belongs to medical instrument technical field.

Background

Polyps refer to neoplasms growing on the surface of human tissue, and modern medicine generally refers to neoplasms growing on the surface of human mucosa as polyps, including hyperplastic, inflammatory, hamartoma, adenomas and other tumors. In procedures involving polypectomy, it is often necessary to remove the polyp for a pathological biopsy. The single-chamber polyp collector on the market at present is very inconvenient for a doctor to use, and if a plurality of polyps need to be taken out in an operation, the plurality of polyp collectors need to be replaced, so that the operation time is invisibly prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a polyp collector, which collects a plurality of samples at a time to solve the above problems.

A polyp collector comprises a polyp collecting bottle, a bottle cap buckled on the polyp collecting bottle and a separation structure inserted in the opening of the polyp collecting bottle;

the partition structure mainly comprises a central pipe and partition plates circumferentially distributed on the side wall of the central pipe, sieve plates are arranged between adjacent partition plates at intervals, and two partition plates connected through the sieve plates and the inner wall of the polyp collection bottle enclose an independent polyp collection cavity; the inner side wall of the polyp collecting bottle is provided with a limiting stop strip corresponding to the outer sides of the two partition plates of the polyp collecting cavity, and when the partition structure is inserted into the predetermined position of the polyp collecting bottle, the stop strip is just abutted against the outer sides of the partition plates; the polyp collecting cavity is more stable, the polyp collecting cavity is not easy to deform under the action of negative pressure in the operation process, and the sealing state is better. Meanwhile, the limiting stop strip also plays a role in positioning, the separation structure is inserted into the polyp collection bottle and positioned with the polyp collector in the using process, so that the position of the polyp collection cavity cannot be changed due to external force.

The bottle cap is provided with a central connecting pipe extending towards two sides, the upper end of the central connecting pipe is connected with a suction system connecting pipe, and the lower end of the central connecting pipe is inserted into the central pipe and extends into the polyp collecting bottle; the collecting pipe is arranged beside the central connecting pipe and is connected with a suction pipe of the endoscope.

Further, the inner wall of polyp receiving flask is equipped with reducing structure, and reducing structure's big footpath end is used for holding the partition structure, and reducing structure's path end is used for communicateing the center tube of partition structure. The reducing structure plays a positioning role in the separation structure, and the separation structure cannot slide downwards when being subjected to external force.

Furthermore, in the polyp collection bottle, a liquid collection cavity is arranged below the small-diameter end of the reducing structure. Excess fluid carried by the polyp may flow through the sieve plate into the fluid collection chamber.

Furthermore, a positioning block is arranged at the upper part of the inner side wall of the liquid collecting cavity corresponding to the position of the polyp collecting cavity, and a positioning hole which is sunken downwards is arranged on the upper surface of the positioning block.

Furthermore, the sieve plate of the separation structure is provided with salient points which correspond to the positioning holes on the positioning block in position and are matched with the positioning holes in size. The positioning block is combined with the salient points, so that the polyp collecting cavity is more stable, and the positioning block can quickly support the separation structure.

Furthermore, the collecting pipe is connected with an extension pipe.

Further, the extension pipe is a plastic hose.

Furthermore, an arrow which protrudes outwards is arranged beside the collecting pipe. The protruding arrow can more intuitively let the operator observe the collection pipe corresponding position, reduces the probability of making mistakes.

Furthermore, the periphery wall of the bottle cap is provided with a circle of wavy convex edge.

Further, the outer wall of the polyp collection chamber corresponding thereto is marked with a numeral for indication.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the separation structure and the polyp collecting bottle form a plurality of polyp collecting cavities, a plurality of polyps can be quickly taken out in a short time, the polyp collector does not need to be replaced, the operation time of a doctor in an operation is effectively shortened, and the pain of a patient can be relieved.

2. The limiting stop strips on the inner side wall of the polyp collecting bottle enable the polyp collecting cavity to be more stable and not easy to deform in the operation process. Meanwhile, the limiting stop strip also plays a role in positioning, the separation structure is inserted into the polyp collection bottle and positioned with the polyp collector in the using process, so that the position of the polyp collection cavity cannot be changed due to external force.

3. The reducing structure of the polyp collection bottle and the positioning block on the inner side wall of the liquid collection cavity can better position the separation structure.

4. The number of polyp collection can be changed only by formulating the partition plate with the polyp collection cavities with different numbers, other parts do not need to be changed, and the practicability is higher.

Drawings

FIG. 1 is a view of the present invention;

fig. 2 is a side view of the bottle cap of the present invention;

fig. 3 is a side view of a polyp collection bottle of the present invention;

FIG. 4 is an enlarged view of the position a of the present invention;

fig. 5 is a side view of the partition structure of the present invention;

fig. 6 is a top view of a polyp collection bottle of the present invention having four polyp collection chambers;

FIG. 7 is a top view of a polyp collection bottle of the present invention having three polyp collection chambers;

fig. 8 is a top view of a polyp collection bottle of the present invention having two polyp collection chambers.

Description of the drawings: 1. a bottle cap; 2. a central connecting pipe 3 and a collecting pipe; 4. an arrow; 5. an extension tube; 6. a partition structure; 7. a sieve plate; 8. salient points; 9. a central tube; 10. positioning blocks; 11. a polyp collection bottle; 12. a polyp collection chamber; 13. a limiting stop strip; 14. a separator.

Detailed Description

The technical scheme of the utility model is further explained in detail with the attached drawings as follows:

the utility model provides a polyp collector, which comprises a polyp collecting bottle 11, a bottle cap 1 buckled on the polyp collecting bottle 11 and a separation structure 6 inserted in the mouth of the polyp collecting bottle 11;

the separation structure 6 mainly comprises a central tube 9 and partition plates 14 axially distributed on the side wall of the central tube 9, sieve plates 7 are arranged between the adjacent partition plates at intervals, and two partition plates with the sieve plates 7 and the inner wall of a polyp collecting bottle 11 enclose an independent polyp collecting cavity 12; the inner side wall of the polyp collecting bottle 11 is provided with a limiting stop strip 13 corresponding to the outer sides of the two partition plates of the polyp collecting cavity 12, and when the partition structure 6 is inserted into the predetermined position of the polyp collecting bottle 11, the stop strip 13 is just abutted against the outer sides of the partition plates;

a central connecting pipe 2 extending towards two sides is arranged on the bottle cap 1, the upper end of the central connecting pipe 2 is connected with a suction system connecting pipe, and the lower end of the central connecting pipe 2 is inserted into a central pipe 9 and extends into a polyp collecting bottle 11; a collecting pipe 3 is arranged beside the central connecting pipe 2, and the collecting pipe 3 is connected with a suction pipe of the endoscope.

The inner wall of the polyp collecting bottle 11 is provided with a reducing structure, the large-diameter end of the reducing structure is used for accommodating the separation structure, and the small-diameter end of the reducing structure is used for communicating the central tube 9 of the separation structure 6.

In the polyp collection bottle 11, a liquid collection chamber is provided below the small diameter end of the diameter-variable structure.

The upper part of the inner side wall of the liquid collecting cavity is provided with a positioning block 10 corresponding to the position of the polyp collecting cavity 12, and the upper surface of the positioning block 10 is provided with a positioning hole which is sunken downwards.

The sieve plate of the separation structure 6 is provided with salient points 8 which correspond to the positioning holes on the positioning blocks 10 in position and are matched with the positioning holes in size.

The collecting pipe 3 is connected with an extension pipe 5.

The extension pipe 5 is a plastic hose.

An outwardly convex arrow 4 is arranged next to the collector tube 3.

The peripheral wall of the bottle cap 1 is provided with a circle of wave-shaped convex edge.

The corresponding outer wall of polyp collection chamber 12 is marked with a number for indication.

The operation process is as follows: confirming that an arrow 4 on the bottle cap 1 points to a polyp collecting cavity 12 marked with numbers, connecting a pipeline of an suction system with a central connecting pipe 2, and connecting a suction pipe of an endoscope with a collecting pipe 3 or an extension pipe 5. The resected polyp is passed through a valve operating endoscope into the collection tube 3 or extension tube to the numbered polyp collection chamber 12. After the polyp reaches the polyp collection chamber 12, the cap 1 is rotated so that arrow 4 points to the location where the two polyp collection chambers are spaced apart. If more polyps are desired to be collected, arrow 4 on the bottle cap 1 can be rotated to the other polyp collection chambers 12 in sequence according to the above steps.

The utility model provides a polyp collector only needs to formulate the space bar that has the polyp collecting chamber of different quantity and just can change the quantity that the polyp was collected, need not to change other parts. As shown in fig. 6, 7, and 8, polyp collectors having two, three, and four polyp collection chambers, respectively.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A polyp collector comprising a polyp collecting bottle (11) and a bottle cap (1) snap-fitted on said polyp collecting bottle (11), characterized in that: the polyp collection bottle also comprises a separation structure (6) inserted at the mouth part of the polyp collection bottle (11);

the separation structure (6) mainly comprises a central tube (9) and partition plates (14) which are circumferentially distributed on the side wall of the central tube (9), sieve plates (7) are arranged between adjacent partition plates at intervals, and an independent polyp collecting cavity (12) is defined by the two partition plates connected through the sieve plates (7) and the inner wall of a polyp collecting bottle (11); the inner side wall of the polyp collecting bottle (11) is provided with a limiting stop strip (13) corresponding to the outer sides of two partition plates of the polyp collecting cavity (12), and when the partition structure (6) is inserted into a preset position of the polyp collecting bottle (11), the stop strip (13) is just abutted against the outer sides of the partition plates;

the bottle cap (1) is provided with a central connecting pipe (2) extending outwards from two sides, the upper end of the central connecting pipe (2) is connected with a suction system connecting pipe, and the lower end of the central connecting pipe (2) is inserted into a central pipe (9) and extends into a polyp collecting bottle (11); a collecting pipe (3) is arranged beside the central connecting pipe (2), and the collecting pipe (3) is connected with a suction pipe of an endoscope.

2. The polyp collector of claim 1, wherein: the inner wall of polyp receiving flask (11) is equipped with reducing structure, reducing structure's big footpath end is used for holding the partition structure, reducing structure's path end is used for the intercommunication center tube (9) of partition structure (6).

3. The polyp collector of claim 2, wherein: in the polyp collecting bottle (11), a liquid collecting cavity is arranged below the small-diameter end of the reducing structure.

4. The polyp collector of claim 3, wherein: the upper part of the inner side wall of the liquid collecting cavity is provided with a positioning block (10) corresponding to the position of the polyp collecting cavity (12), and the upper surface of the positioning block (10) is provided with a positioning hole which is sunken downwards.

5. The polyp collector of claim 4, wherein: the sieve plate of the separation structure (6) is provided with salient points (8) which correspond to the positioning holes on the positioning blocks (10) in position and are matched with the positioning holes in size.

6. The polyp collector of claim 1, wherein: the collecting pipe (3) is connected with an extension pipe (5).

7. The polyp collector of claim 6, wherein: the extension pipe (5) is a plastic hose.

8. The polyp collector of claim 1, wherein: an arrow (4) protruding outwards is arranged beside the collecting pipe (3).

9. The polyp collector of claim 1, wherein: the outer peripheral wall of the bottle cap (1) is provided with a circle of wavy convex edge.

10. The polyp collector of claim 1, wherein: the corresponding outer wall of the polyp collection chamber (12) is marked with a number for indication.