CN220671015U

CN220671015U - Excrement sample collection device

Info

Publication number: CN220671015U
Application number: CN202321748828.6U
Authority: CN
Inventors: 浩洋·于; 苏静; 韩星
Original assignee: Zhongshan Baihui Biological Technology Co ltd
Current assignee: Zhongshan Baihui Biological Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-03-26
Anticipated expiration: 2033-07-05

Abstract

A fecal sample collection device relates to the technical field of fecal collection equipment. The collecting spoon is arranged in the collecting storage tube, the outer cover is movably connected with the collecting spoon and is connected with the collecting storage tube, the spoon handle is arranged at the bottom of the fixed spoon body and away from one end of the outer cover, a plurality of limit baffles are uniformly arranged on the fixed spoon body, and limit stops are arranged in the collecting storage tube and are on the same circumferential surface with the limit baffles. Set up the baffle on gathering the spoon body and cooperate with the baffle on the storage tube for gather the spoon and can only rotate in a small circle, prevent to be destroyed after the sample mixing centrifugation layering because of rotatory excessively leads to, be provided with the support frame simultaneously between storage tube body and casing, can place the stability when increasing storage device storage placement on some fixing bases of taking the fixture block, thereby effectively reduced the emergence of sample collection back condition of droing, the screw up of step in the follow-up automated process plays fixed action simultaneously, promotes follow-up filling, screw up work efficiency.

Description

Excrement sample collection device

Technical Field

The utility model relates to a fecal sample collection device, and relates to the technical field of fecal collection equipment.

Background

The fecal detection is one of the clinical routine assay detection projects, and the fecal detection needs to be performed by using a collecting device, so that the usability of the collecting device is an important selection index.

In order to improve the functionality and usability of the collecting device, the existing fecal collecting device is provided with different functional structures on a collecting spoon, for example, patent technology of publication number CN114323736A discloses a fecal sample collecting device which comprises a tube body, a tube cover and a sampler; a mixing cavity is arranged in the pipe body, and an opening is arranged at the top of the pipe body; the pipe cover is arranged on the opening at the top of the pipe body; the upper part of the sampler is arranged on the pipe cover, and the lower part of the sampler extends into the mixing cavity; the bottom of the mixing cavity is provided with a filtering device, a diversion opening communicated with the outside of the pipe body is arranged below the filtering device, and the bottom of the diversion opening is provided with a sealing device for sealing the diversion opening; the pipe cover is provided with a longitudinally penetrating mounting opening, the sampler comprises a shaft head, a connecting rod and a sampling part, the shaft head is positioned at the upper part of the sampler, the shaft head is rotatably arranged in the mounting opening, the upper end of the shaft head is provided with an interface, and the interface is detachably connected with a plug; the connecting rod sets up in the below of spindle nose, is provided with the passageway of ventilating on the connecting rod, and the upper end and the interface intercommunication of passageway of ventilating, the lower extreme of passageway of ventilating is located the mixing intracavity. This technical scheme has promoted collection system's practicality to a certain extent, but in the use, because can rotatory tube cap and collection spoon in storage or use inevitably, lead to the drop of collection sample, and its whole lack fixed knot constructs, easy skew when placing can lead to the sample to drop equally, influences the sample integrality.

Disclosure of Invention

Aiming at the defects or shortcomings in the prior art, the utility model provides the fecal sample collecting device, wherein the baffle plate is arranged on the collecting spoon body and matched with the baffle plate on the storage tube, so that the collecting spoon can only rotate in a small range, the damage to the samples after uniform mixing, centrifugal layering caused by excessive rotation is prevented, meanwhile, the support frame is arranged between the storage tube body and the shell, and the stability of the storage device during storage and placement can be improved by being placed on the fixing seats with clamping blocks, thereby effectively reducing the falling-off condition of the samples after collecting, simultaneously playing a fixing role for the screwing-up link in the subsequent automatic process, and improving the working efficiency of the subsequent filling and screwing-up.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the multifunctional spoon comprises a collecting and storing tube 1, a collecting spoon 2 and an outer cover 3, wherein the collecting spoon 2 is arranged in the collecting and storing tube 1, the outer cover 3 is movably connected with the collecting spoon 2 and is connected with the collecting and storing tube 1, the collecting spoon 2 comprises a fixed spoon body 2-1 and a spoon handle 2-2, the spoon handle 2-2 is arranged at the bottom of the fixed spoon body 2-1 and far away from one end of the outer cover 3, a plurality of limit baffles 2-3 are uniformly arranged on the fixed spoon body 2-1, limit stops 1-4 are arranged in the collecting and storing tube 1, and the limit stops 1-4 and the limit baffles 2-3 are arranged on the same circumferential surface.

Further, a plurality of blocking grids 2-4 are arranged in the groove surface at the front end of the spoon handle 2-2.

Further, the collecting and storing tube 1 comprises an outer shell 1-1 and a storing tube body 1-2, a plurality of supporting plates 1-3 are arranged between the outer shell 1-1 and the storing tube body 1-2, and the space between the outer shell 1-1 and the storing tube body 1-2 is divided into a plurality of fixing grooves by the supporting plates 1-3.

Further, an upper sealing groove 2-5 is formed in the top of the fixed spoon body 2-1, and a lower sealing groove 2-6 is formed in the position, close to the spoon handle 2-2, of the fixed spoon body 2-1.

Further, an upper sealing ring 4 is arranged in the upper sealing groove 2-5, a lower sealing ring 5 is arranged in the lower sealing groove 2-6, the upper sealing ring 4 is in sealing connection with the upper part of the outer shell 1-1, and the lower sealing ring 5 is in sealing connection with the upper part of the storage tube 1-2.

Furthermore, the top of the fixed spoon body 2-1 is also provided with an outer cover connecting edge 2-7.

Further, the inner wall of the opening end of the outer cover 3 is provided with an internal thread 3-1.

Further, the outer cover 3 is provided with an annular positioning ring 3-2 extending inwards away from the open end cover body, and the positioning ring 3-2 is bent inwards to be matched with the outer cover connecting edge 2-7.

Further, the top of the outer shell 1-1 is provided with an external thread 1-5, and the external thread 1-5 is matched with the internal thread 3-1 of the outer cover 3.

Further, the outer wall of the outer shell 1-1 is provided with a lowest liquid surface line 1-6.

After the technical scheme is adopted, the utility model has the beneficial effects that: set up the baffle on gathering the spoon body and cooperate with the baffle on the storage tube for gather the spoon and can only rotate in a small circle, prevent to be destroyed after the sample mixing centrifugation layering because of rotatory excessively leads to, be provided with the support frame simultaneously between storage tube body and casing, can place the stability when increasing storage device storage placement on some fixing bases of taking the fixture block, thereby effectively reduced the emergence of sample collection back condition of droing, the screw up of step in the follow-up automated process plays fixed action simultaneously, promotes follow-up filling, screw up work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of a collection and storage tube 1 in the present utility model;

FIG. 3 is another angular view of FIG. 1;

fig. 4 is a schematic structural view of the collecting scoop 2 of the present utility model;

FIG. 5 is a schematic view of the internal structure of the present utility model;

fig. 6 is a schematic diagram of an exploded construction of the present utility model.

Reference numerals illustrate: the collecting and storing tube 1, the collecting spoon 2, the outer cover 3, the upper sealing ring 4, the lower sealing ring 5, the outer shell 1-1, the storing tube 1-2, the supporting plate 1-3, the limit stop 1-4, the external thread 1-5, the lowest liquid surface line 1-6, the fixed spoon body 2-1, the spoon handle 2-2, the limit baffle 2-3, the baffle 2-4, the upper sealing groove 2-5, the lower sealing groove 2-6, the outer cover connecting edge 2-7, the internal thread 3-1 and the positioning ring 3-2.

Detailed Description

Referring to fig. 1-6, the technical scheme adopted in the specific embodiment is as follows: the novel sampling device comprises a sampling storage tube 1, a sampling spoon 2 and an outer cover 3, wherein the sampling spoon 2 is arranged in the sampling storage tube 1, the outer cover 3 is movably connected with the sampling spoon 2 and is connected with the sampling storage tube 1, in the existing sampling device structure, the outer cover and the sampling spoon are of an integrated structure, so that the sampling spoon can be driven to rotate together in the uncapping process, a sample is caused to fall into the storage tube and is not easy to take out, in the embodiment, the outer cover and the sampling spoon are movably connected, the sampling spoon is not easy to drive to rotate in the uncapping and screwing process, and the falling condition of the sample due to rotation is prevented;

more specifically, collection spoon 2 contain fixed spoon body 2-1, spoon handle 2-2 sets up in fixed spoon body 2-1 bottom and keeps away from enclosing cover 3 one end, evenly is provided with a plurality of limit stops 2-3 on the fixed spoon body 2-1, be provided with limit stop 1-4 in the collection storage tube 1, limit stop 1-4 and limit stop 2-3 are on same periphery, in current structure, collection spoon lacks the constraint structure generally, the condition of unavoidable rotation appears in the use, therefore in this embodiment, be provided with limit stop in the collection storage tube, set up at least one, set up into two in this embodiment, set up four limit stops on the fixed spoon body, when the rotation appears in the collection spoon, only can rotate in a small circle, reduced the emergence that the sample drops the condition, limit stop quantity is more limit effect is super obvious, carries out the specific setting according to manufacturing cost and user demand.

More specifically, a plurality of blocking grids 2-4 are arranged in the groove surface at the front end of the spoon handle 2-2, the traditional collecting spoon is of a smooth structure, and the sample is easy to move when being sampled or vibrated, so that the movement of the sample can be blocked by the plurality of blocking grids, and the sample is prevented from falling into the storage tube.

More specifically, the collecting and storing tube 1 includes an outer shell 1-1 and a storing tube 1-2, a plurality of supporting plates 1-3 are disposed between the outer shell 1-1 and the storing tube 1-2, the space between the outer shell 1-1 and the storing tube 1-2 is divided into a plurality of fixing grooves by the supporting plates 1-3, the existing storing tube structure is usually lack of a fixing structure for placement, and is directly placed in a storage rack or a storage box, when a single taking is needed, the storing tube is often inconvenient to place, so that in the embodiment, the upper part of the storing tube in the outer shell is separated from the outer shell, a gap exists between the storing tube and the outer shell, a plurality of supporting plates are disposed in the storing tube, the whole space is divided into a plurality of fixing grooves, and when the storing tube is taken out and placed, the collecting and storing tube can be directly inserted and placed on the storing tube only by a columnar or sheet-shaped placing structure, so that the placing stability is improved.

More specifically, the top of the fixed spoon body 2-1 is provided with an upper sealing groove 2-5, the position of the fixed spoon body 2-1, which is close to the spoon handle 2-2, is provided with a lower sealing groove 2-6, the upper sealing groove 2-5 is internally provided with an upper sealing ring 4, the lower sealing groove 2-6 is internally provided with a lower sealing ring 5, the upper sealing ring 4 is in sealing connection with the upper part of the outer shell body 1-1, the lower sealing ring 5 is in sealing connection with the upper part of the storage tube body 1-2, and leakage of liquid and gas in the storage tube can be effectively prevented by arranging two sealing rings, so that the sealing effect is ensured.

More specifically, the top of the fixed spoon body 2-1 is also provided with an outer cover connecting edge 2-7, the outer cover 3 is far away from the opening end cover body and inwards extends to be provided with an annular positioning ring 3-2, the positioning ring 3-2 is inwards bent to be matched with the outer cover connecting edge 2-7, in order to realize the movable connection of the outer cover and the collecting spoon, a positioning ring and connecting edge structure is arranged, and the positioning ring is abutted to the fixed spoon body and is clamped with the fixed spoon body, so that the collecting spoon can be pushed and pulled out under the constraint of the outer cover and cannot be easily rotated along with the outer cover.

More specifically, the inner wall of the opening end of the outer cover 3 is provided with an internal thread 3-1, the top of the outer shell 1-1 is provided with an external thread 1-5, and the external thread 1-5 is matched with the internal thread 3-1 of the outer cover 3.

More specifically, the outer wall of the outer shell 1-1 is provided with the lowest liquid surface line 1-6, and the lowest liquid surface line can remind a user to purchase a sufficient amount of samples when in use.

The working principle of the utility model is as follows: during production and assembly, through the clamping of the locating ring 3-2 in the outer cover 3 and the outer cover connecting edge 2-7 at the top of the fixed spoon body 2-1, the collecting spoon 2 is directly placed into the storage tube body 1-2 through the belt, the rotating outer cover 3 is connected with the outer shell body 1-1, the collecting spoon 2 is continuously pushed into the storage tube body 1-2 in the rotating process, but the collecting spoon 2 is not driven to rotate, the upper sealing ring and the lower sealing ring are in sealing connection with the storage tube body 1-2 and the outer shell body 1-1, after the outer cover 3 and the collecting storage tube 1 are completely screwed down, the two sealing rings are also sealed to the body, when the outer cover 3 is unscrewed, the collecting spoon 2 can be taken out through the spoon handle 2-2, the sample is not easy to fall off in the collecting and moving process due to the fact that the retaining grids 2-4 are arranged on the fixed spoon body 2-1 uniformly, the limiting baffle 2-3 is matched with the limiting stop block 1-4 arranged in the collecting storage tube 1, even if the cover 2 is driven to rotate in the fixed spoon body 2-1 or screwed down, the rotating process is further prevented from being damaged, the subsequent rotation of the collecting spoon can be more conveniently and evenly detected due to the fact that the rotating and the sample can be more evenly and evenly rotated in the collecting process is prevented, and the sample can be conveniently and evenly detected due to the fact to the rotation range is restrained.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. A fecal sample collection device, characterized in that: the novel multifunctional spoon comprises a collecting and storing tube (1), a collecting spoon (2) and an outer cover (3), wherein the collecting spoon (2) is arranged in the collecting and storing tube (1), the outer cover (3) is movably connected with the collecting spoon (2) and is connected with the collecting and storing tube (1), the collecting spoon (2) comprises a fixed spoon body (2-1) and a spoon handle (2-2), the spoon handle (2-2) is arranged at the bottom of the fixed spoon body (2-1) and far away from one end of the outer cover (3), a plurality of limit baffles (2-3) are uniformly arranged on the fixed spoon body (2-1), limit stops (1-4) are arranged in the collecting and storing tube (1), and the limit stops (1-4) and the limit baffles (2-3) are arranged on the same circumferential surface.

2. A fecal sample collection device according to claim 1, wherein: a plurality of blocking grids (2-4) are arranged in the groove surface at the front end of the spoon handle (2-2).

3. A fecal sample collection device according to claim 1, wherein: the collecting and storing tube (1) comprises an outer shell (1-1) and a storing tube body (1-2), a plurality of supporting plates (1-3) are arranged between the outer shell (1-1) and the storing tube body (1-2), and the space between the outer shell (1-1) and the storing tube body (1-2) is divided into a plurality of fixing grooves by the supporting plates (1-3).

4. A fecal sample collection device according to claim 1, wherein: the top of the fixed spoon body (2-1) is provided with an upper sealing groove (2-5), and the fixed spoon body (2-1) is provided with a lower sealing groove (2-6) close to the spoon handle (2-2).

5. The fecal sample collection device of claim 4 wherein: an upper sealing ring (4) is arranged in the upper sealing groove (2-5), a lower sealing ring (5) is arranged in the lower sealing groove (2-6), the upper sealing ring (4) is in sealing connection with the upper part of the outer shell (1-1), and the lower sealing ring (5) is in sealing connection with the upper part of the storage tube (1-2).

6. A fecal sample collection device according to claim 1, wherein: the top of the fixed spoon body (2-1) is also provided with an outer cover connecting edge (2-7).

7. A fecal sample collection device according to claim 1, wherein: the inner wall of the opening end of the outer cover (3) is provided with an internal thread (3-1).

8. A fecal sample collection device according to claim 1, wherein: the outer cover (3) is far away from the opening end cover body and inwards extends to be provided with an annular positioning ring (3-2), and the positioning ring (3-2) is inwards bent to be matched with the outer cover connecting edge (2-7).

9. A fecal sample collection device according to claim 3, wherein: the top of the outer shell (1-1) is provided with external threads (1-5), and the external threads (1-5) are matched with the internal threads (3-1) of the outer cover (3).

10. A fecal sample collection device according to claim 3, wherein: the outer wall of the outer shell (1-1) is provided with a lowest liquid line (1-6).