CN220063590U

CN220063590U - Sample sampling device

Info

Publication number: CN220063590U
Application number: CN202321516318.6U
Authority: CN
Inventors: 李琛; 佟磊
Original assignee: Affiliated Hospital of Xuzhou Medical University
Current assignee: Affiliated Hospital of Xuzhou Medical University
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-11-21
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of biopsy equipment, in particular to a specimen sampling device, which comprises: the first box cover and the second box cover are connected in a turnover way, grooves are preset in the middle of the first box cover and the middle of the second box cover, and a brace is arranged on the outer side of one end of the second box cover, so that a doctor can conveniently open the first box cover and the second box cover by using the brace; the grid assembly is arranged in the groove and mainly comprises an upper grid and a lower grid. The first blocking frame and the first through hole are utilized, so that water can enter between the first box cover and the second box cover to clean a sample, and the sample is not easy to fall off from a hole of a sample sampling device during flushing by utilizing a small gap between the first through hole and the first blocking frame and the characteristic that the first through hole is inclined downwards; by means of the arrangement of the through holes III, water entering the first box cover and the second box cover can be guided out better, and therefore a better cleaning effect is achieved.

Description

Sample sampling device

Technical Field

The utility model relates to the technical field of biopsy equipment, in particular to a sample sampling device.

Background

Biopsy refers to a technique for taking out pathological tissues from a patient body and performing pathological examination according to the requirements of diagnosis and treatment, wherein the biopsy is the most important part in diagnosis pathology, and has a plurality of types, such as organs and tissues removed by operation, such as appendices, thyroid glands, gall bladder, lymph nodes and the like, and puncture tissues such as liver, kidney and lymph nodes;

conventional sample drawing devices are in a grid shape, and after a sample is placed in a drawing box, impurities or blood stains on the surface of the sample need to be cleaned, however, small parts of the sample can flow out through grid holes during flushing, so that the sample is lost.

Disclosure of Invention

In view of the above-mentioned shortcomings, the present utility model aims to provide a specimen sampling device.

The utility model provides the following technical scheme:

a specimen sampling device comprising: the first box cover and the second box cover are connected in a turnover way, grooves are preset in the middle of the first box cover and the middle of the second box cover, and a brace is arranged on the outer side of one end of the second box cover, so that a doctor can conveniently open the first box cover and the second box cover by using the brace;

the grid assembly is arranged in the groove and mainly comprises an upper grid and a lower grid, and the upper grid is positioned right above the lower grid;

the draw-in groove, set up in the tip of lid one, the card strip has been seted up to the tip of lid two, the card strip is the elastic component, but the card strip joint is in the inside of draw-in groove, the cavity has been seted up at the middle part of card strip, utilizes the setting of cavity for the card strip can reset better after taking place deformation.

As a preferable technical scheme of the sample sampling device, the surface of the upper grid is provided with through holes I which are distributed at equal intervals;

as a preferable technical scheme of the sample sampling device, the side edge of the first through hole is obliquely downwards arranged, and the water flow below the upper grid can be better guided to the upper side of the upper grid by utilizing the condition of the inclined edge of the first through hole;

as a preferred technical scheme of the sample sampling device, the surface of the lower grid is provided with a second through hole, the second through hole and the first through hole are arranged in a staggered manner, and the staggered second through hole and the staggered first through hole are utilized to enable water flow to flush samples after reaching the upper grid, and the samples are not easy to separate from the samples;

as a preferable technical scheme of the sample sampling device, a plurality of blocking frames are formed in the second through hole, and the side edges of the blocking frames are obliquely downwards arranged;

as a preferred technical scheme of the sample sampling device, the surface of the separation frame is provided with a through hole III which is obliquely arranged, and external water can be smoothly led into the through hole I by utilizing the arrangement of the through hole III;

as a preferable technical scheme of the sample sampling device, the range of the gap from the side edge of the first through hole to the side edge of the blocking frame is 0.1-0.5 mm;

as a preferred technical scheme of sample device of drawing materials, the inner edge of draw-in groove is provided with hemisphere one, the surface of draw-in bar is provided with hemisphere two, and after the draw-in bar inserts in the draw-in groove, utilize conflict between hemisphere one and the hemisphere two, can prevent to become flexible easily between lid one and the lid two.

The beneficial effects of the utility model are as follows:

1. the first blocking frame and the first through hole are utilized, so that water can enter between the first box cover and the second box cover to clean a sample, and the sample is not easy to fall off from a hole of a sample sampling device during flushing by utilizing a small gap between the first through hole and the first blocking frame and the characteristic that the first through hole is inclined downwards;

2. the water entering the first box cover and the second box cover can be better guided out by the arrangement of the third through holes, so that a better cleaning effect is achieved;

3. the friction between the clamping strip and the clamping groove can be increased by utilizing the conflict between the hemispheroids II and the hemispheroids I, so that the box cover I and the box cover II are not easy to loosen.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a sample collection device after being fully opened;

FIG. 2 is a perspective cutaway schematic view of a mesh assembly of the specimen retrieval device;

FIG. 3 is a schematic view of a sample drawing device in partial cutaway after the first and second covers are closed.

Marked in the figure as: 1. a first box cover; 2. a second box cover; 3. a groove; 4. a grid assembly; 41. a grid is arranged; 411. a first through hole; 42. a lower grid; 421. a second through hole; 422. a barrier rack; 423. a third through hole; 5. a clamping groove; 51. a first hemisphere; 6. clamping strips; 61. a hollow cavity; 62. a second hemisphere; 7. and (5) bracing.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that the embodiments of the present utility model and the features of the embodiments may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it can be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present utility model are merely with respect to the mutual positional relationship of the constituent elements of the present utility model in the drawings.

Referring to fig. 1, 2 and 3, a specimen sampling device comprises: the device comprises a first box cover 1 and a second box cover 2, wherein the first box cover 1 and the second box cover 2 are in turnover connection, grooves 3 are preset in the middle of the first box cover 1 and the second box cover 2, a brace 7 is arranged on the outer side of one end of the second box cover 2, and a doctor can conveniently open the first box cover 1 and the second box cover 2 by using the brace 7; the grid assembly 4 is arranged in the groove 3, and the grid assembly 4 mainly comprises an upper grid 41 and a lower grid 42, wherein the upper grid 41 is positioned right above the lower grid 42; the clamping groove 5 is formed in the end part of the first box cover 1, the clamping strip 6 is formed in the end part of the second box cover 2, the clamping strip 6 is an elastic piece, the clamping strip 6 can be clamped in the clamping groove 5, the middle part of the clamping strip 6 is provided with the hollow cavity 61, and the clamping strip 6 can be reset better after being deformed by the aid of the hollow cavity 61;

when in operation, the device comprises: the first cover 1 and the second cover 2 are opened by the brace 7, a sample can be placed between the first cover 1 and the second cover 2, the first cover 1 and the second cover 2 are closed, the clamping strip 6 can be inserted into the clamping groove 5, friction between the clamping strip 6 and the clamping groove 5 can be increased by utilizing the interference between the second hemispheroidal body 62 and the first hemispheroidal body 51, the first cover 1 and the second cover 2 are not easy to loosen, when the sample needs to be washed, water is washed at the position opposite to the lower grid 42, the blocking frame 422 and the first through hole 411 are utilized, so that the water can enter between the first cover 1 and the second cover 2, at the moment, the sample can be washed, meanwhile, the characteristic that a small gap exists between the first through hole 411 and the blocking frame 422 is utilized, the sample between the first cover 1 and the second cover 2 is not easy to fall off from the holes of the first through hole 411 and the second through hole 421 by utilizing the arrangement of the third through hole 423, and the water entering the first cover 1 and the second cover 2 can be better led out, so that a better washing effect can be achieved;

referring to fig. 2, in a sample sampling device, first through holes 411 are formed on the surface of an upper grid 41, and the first through holes 411 are distributed at equal intervals;

referring to fig. 2, in the sample sampling device, the side edge of the first through hole 411 is inclined downward, and the water flow below the upper grid 41 can be better led to the upper grid 41 by using the condition of the inclined edge of the first through hole 411;

referring to fig. 2, a sample sampling device is shown, a second through hole 421 is formed on the surface of a lower grid 42, the second through hole 421 and the first through hole 411 are arranged in a staggered manner, and the staggered second through hole 421 and the staggered first through hole 411 are utilized to enable water flow to reach the upper grid 41 to flush a sample, and the sample is not easy to separate from the sample;

referring to fig. 2, in a sample sampling device, a plurality of blocking frames 422 are formed in a second through hole 421, and the sides of the blocking frames 422 are arranged obliquely downwards;

referring to fig. 2, in the sample sampling device, a third through hole 423 is formed on the surface of a blocking frame 422, the third through hole 423 is obliquely arranged, and external water can be smoothly led into a first through hole 411 by using the third through hole 423;

referring to FIG. 2, a sample sampling device, the gap range from the side of the first through hole 411 to the side of the blocking frame 422 is 0.1-0.5 mm;

referring to fig. 3, in the sample sampling device, a first hemispherical body 51 is disposed at an inner edge of a clamping groove 5, a second hemispherical body 62 is disposed on a surface of a clamping strip 6, and when the clamping strip 6 is inserted into the clamping groove 5, the first hemispherical body 51 and the second hemispherical body 62 are used to prevent easy loosening between a first box cover 1 and a second box cover 2.

The above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A specimen sampling device, comprising: the novel box comprises a first box cover (1) and a second box cover (2), wherein the first box cover (1) and the second box cover (2) are connected in a turnover way, grooves (3) are reserved in the middle of the first box cover (1) and the middle of the second box cover (2), and a brace (7) is arranged at the outer side of one end of the second box cover (2);

the grid assembly (4) is arranged in the groove (3), the grid assembly (4) mainly comprises an upper grid (41) and a lower grid (42), and the upper grid (41) is positioned right above the lower grid (42);

the clamping groove (5) is formed in the end portion of the first box cover (1), the clamping strip (6) is formed in the end portion of the second box cover (2), the clamping strip (6) is an elastic piece, the clamping strip (6) can be clamped in the clamping groove (5), and the middle portion of the clamping strip (6) is provided with the hollow cavity (61).

2. The specimen sampling device according to claim 1, wherein the surface of the upper grid (41) is provided with first through holes (411), and the first through holes (411) are distributed at equal intervals.

3. The sample acquiring device according to claim 2, wherein the side edge of the first through hole (411) is arranged obliquely downward.

4. The sample sampling device according to claim 2, wherein the surface of the lower grid (42) is provided with a second through hole (421), and the second through hole (421) and the first through hole (411) are arranged in a staggered manner.

5. The device according to claim 4, wherein a plurality of blocking frames (422) are formed in the second through hole (421), and sides of the blocking frames (422) are arranged obliquely downwards.

6. The device according to claim 5, wherein the barrier frame (422) has a third through hole (423), and the third through hole (423) is disposed obliquely.

7. The sample acquiring device according to claim 2, wherein the gap range from the side edge of the first through hole (411) to the side edge of the blocking frame (422) is 0.1-0.5 mm.

8. The specimen sampling device according to claim 1, wherein the inner edge of the clamping groove (5) is provided with a first hemisphere (51), and the surface of the clamping strip (6) is provided with a second hemisphere (62).