CN214373403U

CN214373403U - Stool sampling box

Info

Publication number: CN214373403U
Application number: CN202022833897.XU
Authority: CN
Inventors: 吕科立; 李刚; 匡明
Original assignee: Hangzhou Kangsheng Health Consulting Co Ltd
Current assignee: Hangzhou Kangsheng Health Consulting Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-08
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a shit sample box relates to medical examination apparatus technical field. The excrement sampling box comprises a box body, a box cover, a drawing box and an extrusion device, wherein the box body is provided with an accommodating cavity with one end opened, and the accommodating cavity is used for accommodating excrement samples; the box cover can cover the opening to seal the accommodating cavity; the drawing box is arranged at the bottom of the box body in a sliding manner and is communicated with the accommodating cavity, and the excrement sample can fall into the drawing box from the accommodating cavity; the extrusion device comprises a push rod and a sealing assembly, the push rod penetrates through the box cover in a sliding mode along the vertical direction, the push rod can push the sample so that the sample can fall into the drawing box from the containing cavity, and the sealing assembly is sleeved on the push rod and can enable the push rod to be sealed with the box cover. The excrement sampling box can plug the opening of the containing cavity through the box cover, the overflow of excrement taste can be reduced, and an excrement sample can be pushed into the drawing box through the push rod, so that the sampling is convenient; set up seal assembly between push rod and the lid, can guarantee the sealed effect of box body, further reduce the stool taste excessive.

Description

Stool sampling box

Technical Field

The utility model relates to a medical treatment inspection apparatus technical field especially relates to a shit sample box.

Background

At present, most of sampling boxes for taking human excrement used in clinical laboratories are not sealed, and when inspectors open the sampling boxes to take samples, the inspectors not only smell bad, but also do not accurately grasp the amount of the samples taken. The shit sample box among the prior art has carried out sealing treatment, can reduce shit taste excessive, but the poor stability of structure, and easy card dies, hardly opens, and inconvenient quick sample is just, and the structure is more complicated, assembles inconvenient, high in production cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shit sample box, it is sealed effectual, simple structure and convenient assembling.

To achieve the purpose, the utility model adopts the following technical proposal:

a stool sampling box comprising:

the box body is provided with an accommodating cavity with one open end, and the accommodating cavity is used for accommodating excrement samples;

the box cover can be covered on the opening to seal the accommodating cavity;

the drawing box is arranged at the bottom of the box body in a sliding mode and is communicated with the accommodating cavity, and the excrement sample can fall into the drawing box from the accommodating cavity;

extrusion device, extrusion device includes push rod and seal assembly, the push rod slides along vertical direction and wears to locate the lid, the push rod can promote just to look like so that just look like can follow it drops extremely to hold the chamber in the pull box, the seal assembly cover is located the push rod just can make the push rod with the lid is sealed.

Optionally, the box body is provided with a first channel, the accommodating cavity is communicated with the drawing box through the first channel, and the first channel and the push rod are coaxially arranged.

Optionally, the bottom of the cavity of the accommodating cavity is in an inverted cone shape, and the first channel is located at the bottom of the accommodating cavity and concentrically arranged with the bottom of the accommodating cavity.

Optionally, a fixed block is arranged at the bottom of the push rod, the push rod can move to enable the fixed block to pass in and out the first channel, and the fixed block can push the stool sample to enable the stool sample to fall into the drawing box from the containing cavity.

Optionally, the fixed block is provided with the connecting rod, the connecting rod wear to locate in the push rod and with push rod interference fit.

Optionally, the fixed block is a rubber block.

Optionally, the box cover is provided with a cylinder, the cylinder extends into the accommodating cavity along the vertical direction, the push rod is slidably arranged in the cylinder in a penetrating manner, and the sealing assembly can be located between the push rod and the inner wall of the cylinder.

Optionally, the sealing assembly includes a first sealing element and a second sealing element fixedly sleeved on the push rod, the first sealing element and the second sealing element are arranged at intervals in the vertical direction, the first sealing element can be located between the push rod and the inner wall of the cylinder, and the second sealing element can abut against the lower end face of the cylinder.

Optionally, shit sample box still includes the shovel stick, the shovel stick with the connection can be dismantled to the lid, the shovel stick extends and is located along vertical direction hold the intracavity.

Optionally, the bottom of box body is provided with the pull groove, the tank bottom in pull groove is provided with the guide slot along the pull direction, the bottom of pull box is provided with the guide rail, the guide rail with the guide slot is followed pull direction sliding fit.

The utility model has the advantages that: the utility model provides a stool sampling box, through the chamber of box body splendid attire stool sample, can block the opening of chamber through the lid, can reduce stool taste excessive, can promote the stool sample in the chamber to the pull box below the chamber through the push rod simultaneously, convenient sample; the push rod and the box cover are sealed through the sealing assembly, so that the sealing effect of the box body can be ensured, and the overflow of the excrement taste is further reduced; in addition, sliding fit between push rod and the lid, when needs sample, promote the push rod can, easy operation, the sample is convenient accurate, and convenient assembling.

Drawings

Fig. 1 is a schematic structural view of a stool sampling box provided by an embodiment of the present invention.

In the figure:

1-box body; 11-a containment chamber; 12-a first channel; 13-a second channel;

2-a box cover; 21-cylinder;

3, drawing and pulling the box; 31-a guide rail;

4-an extrusion device; 41-a push rod; 42-fixed block; 421-a connecting rod; 43-a first seal; 44-a second seal;

and 5-shovel rod.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention will be further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the stool sampling box comprises a box body 1, a box cover 2, a drawing box 3 and an extrusion device, wherein the box body 1 is provided with an accommodating cavity 11 with an opening at one end, and the accommodating cavity 11 is used for accommodating stool samples; the box cover 2 can cover the opening to seal the accommodating cavity 11; the drawing box 3 is arranged at the bottom of the box body 1 in a sliding mode and is communicated with the accommodating cavity 11, and the excrement sample can fall into the drawing box 3 from the accommodating cavity 11; the extrusion device comprises a push rod 41 and a sealing component, the push rod 41 penetrates through the box cover 2 in a sliding mode along the vertical direction, the push rod 41 can push a sample so that the sample can fall into the drawing box 3 from the accommodating cavity 11, and the sealing component is sleeved on the push rod 41 and can seal the push rod 41 and the box cover 2. It can be understood that the excrement sampling box is used for containing excrement samples through the containing cavity 11 of the box body 1, the opening of the containing cavity 11 can be sealed through the box cover 2, the overflow of excrement taste can be reduced, and meanwhile, the excrement samples in the containing cavity 11 can be pushed into the drawing box 3 below the containing cavity 11 through the push rod 41, so that the sampling is convenient; the push rod 41 and the box cover 2 are sealed through the sealing assembly, so that the sealing effect of the box body 1 can be ensured, and the overflow of the excrement taste is further reduced; in addition, sliding fit between push rod 41 and lid 2, when needs sample, promote push rod 41 can, easy operation, the sample is convenient accurate, and convenient assembling.

Optionally, the box cover 2 is provided with a cylinder 21, the cylinder 21 extends into the accommodating cavity 11 along the vertical direction, the push rod 41 is slidably arranged in the cylinder 21, and the sealing component can be positioned between the push rod 41 and the inner wall of the cylinder 21. In the embodiment, the cylinder 21 and the box cover 2 are integrally arranged, so that a gap between the cylinder 21 and the box cover 1 is avoided, the overflow of the excrement taste can be reduced, and meanwhile, the sliding fit of the cylinder 21 and the push rod 41 can play a role in guiding the movement of the push rod 41, so that the push rod 41 can be conveniently pushed; in addition, in the process of pushing the push rod 41 to move, the sealing assembly can be positioned between the push rod 41 and the inner wall of the cylinder 21, so that the sealing effect can be achieved, and the odor overflow of excrement samples is further reduced. As for the length of the cylinder 21, it can be selected adaptively according to the length of the push rod 41.

In this embodiment, the top end of the push rod 41 is provided with a handle, and the push rod 41 can be pushed more conveniently by the handle. In other embodiments, the handle may not be provided, and the push rod 41 may be directly operated.

Optionally, the sealing assembly includes a first sealing element 43 and a second sealing element 44 fixedly sleeved on the push rod 41, the first sealing element 43 and the second sealing element 44 are arranged at intervals in the vertical direction, the first sealing element 43 can be located between the push rod 41 and the inner wall of the cylinder 21, and the second sealing element 44 can abut against the lower end surface of the cylinder 21. Specifically, the push rod 41 is provided with a first circumferential groove and a second circumferential groove in the circumferential direction, the first sealing element 43 is sleeved in the first circumferential groove, the second sealing element 44 is sleeved in the second circumferential groove, when the second sealing element 44 abuts against the lower end surface of the cylinder 21, the first sealing element 43 just abuts against the top surface of the box cover 2, and at this time, the push rod 41 is in an initial state; when the push rod 41 is pushed down, the first seal member 43 moves together with the push rod 41 between the push rod 41 and the cylinder 21, and the second seal member 44 moves away from the lower end surface of the cylinder 21. It will be appreciated that the first and

second sealing members

43 and 44 provide a better seal between the plunger 41 and the barrel 21, and that even during movement of the plunger 41, the first sealing member 43 provides a good seal to reduce the escape of urine and other odors without interfering with the movement of the plunger 41. In this embodiment, the first seal 43 and the second seal 44 are both elastic seal rings. In other embodiments, other configurations are possible.

Optionally, the box body 1 is provided with a first channel 12, the accommodating cavity 11 is communicated with the drawing box 3 through the first channel 12, and the first channel 12 is arranged coaxially with the push rod 41. It will be understood that when the push rod 41 pushes the stool sample, the stool sample can enter the drawer 3 through the first channel 12. The size of the first channel 12 should be slightly larger than the outer diameter of the push rod 41 to ensure that the push rod 41 can enter the first channel 12, so that the stool sample can smoothly drop into the drawer 3. In this embodiment, the box body 1 is further provided with a second channel 13, the first channel 12 is communicated with the second channel 13, the second channel 13 is communicated with the drawing box 3, and the inner diameter of the second channel 13 is smaller than that of the first channel 12, so that it can be ensured that the push rod 41 cannot enter the second channel 13, and the push rod 41 can be prevented from being pushed into the drawing box 3.

Alternatively, the bottom of the accommodating cavity 11 is in an inverted cone shape, and the first channel 12 is located at the bottom of the accommodating cavity 11 and is concentrically arranged with the bottom of the accommodating cavity 11. It will be understood that the inverted cone-shaped housing 11 ensures that the stool sample slides along the walls of the chamber to the bottom of the chamber and falls through the first passage 12 and the second passage 13 into the drawer box 3. In other embodiments, the bottom of the accommodating cavity 11 may have other shapes.

Optionally, a fixing block 42 is disposed at the bottom of the push rod 41, the push rod 41 can move to enable the fixing block 42 to enter and exit the first channel 12, and the fixing block 42 can push the stool sample to drop the stool sample from the accommodating cavity 11 into the drawer 3. Specifically, the fixing block 42 is provided with a connecting rod 421, and the connecting rod 421 is inserted into the push rod 41 and is in interference fit with the push rod 41. It can be understood that, can avoid push rod 41 directly to contact with the stool sample through fixed block 42, can avoid push rod 41 to contact with the stool sample for a long time and cause wearing and tearing and influence life, and fixed block 42 changes the convenience, only need with connecting rod 421 follow push rod 41 in extract can, and the replacement cost is low. In this embodiment, the fixing block 42 is a rubber block, and the connecting rod 421 is made of rubber and is integrally disposed with the fixing block 42, so that the connection reliability can be ensured. In other embodiments, the fixing block 42 and the connecting rod 421 may be made of other materials, or the fixing block 42 may not be provided.

Optionally, this shit sample box still includes shovel stick 5, and shovel stick 5 can dismantle with lid 2 and be connected, and shovel stick 5 extends and is located and hold chamber 11 along vertical direction. Specifically, the bottom of shovel stick 5 can with hold the chamber wall adaptation in chamber 11, shovel stick 5 still is provided with the sealing washer with lid 2 junction. Can take a sample to the stool sample in holding chamber 11 through shovel stick 5, convenience simple to use. In other embodiments, the shovel rod 5 may not be provided.

Optionally, the bottom of the box body 1 is provided with a drawing groove, the bottom of the drawing groove is provided with a guide groove along the drawing direction, the bottom of the drawing box 3 is provided with a guide rail 31, and the guide rail 31 and the guide groove are in sliding fit along the drawing direction. It can be understood that the drawing box 3 and the drawing groove can be guided by the sliding fit of the guide rail 31 and the guide groove, so that the drawing box 3 is prevented from being jammed in the drawing process, and the drawing effect is ensured. In other embodiments, other structures such as sliding rods and sliding sleeves may be used instead of the guide rails 31 and guide grooves.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A stool sampling box, comprising:

the box body (1), the box body (1) is provided with an accommodating cavity (11) with one open end, and the accommodating cavity (11) is used for accommodating a stool sample;

the box cover (2) can be covered on the opening to seal the accommodating cavity (11);

the drawing box (3) is arranged at the bottom of the box body (1) in a sliding mode and is communicated with the accommodating cavity (11), and the stool sample can fall into the drawing box (3) from the accommodating cavity (11);

the extruding device comprises a push rod (41) and a sealing component, wherein the push rod (41) penetrates through the box cover (2) in a sliding mode along the vertical direction, the push rod (41) can push the excrement sample so that the excrement sample can fall into the drawing box (3) from the containing cavity (11), and the sealing component is sleeved on the push rod (41) and can enable the push rod (41) to be sealed with the box cover (2).

2. A stool sampling box according to claim 1, characterized in that the box body (1) is provided with a first passage (12), the containing cavity (11) communicates with the pull box (3) through the first passage (12), the first passage (12) is arranged coaxially with the push rod (41).

3. An excrement sampling box according to claim 2, characterized in that the bottom of the containing cavity (11) is in the shape of an inverted cone, and the first passage (12) is located at the bottom of the containing cavity (11) and is concentrically arranged with the bottom of the containing cavity (11).

4. The stool sampling box according to claim 2, characterized in that a fixing block (42) is arranged at the bottom of the push rod (41), the push rod (41) can move to enable the fixing block (42) to enter and exit the first channel (12), and the fixing block (42) can push the stool sample to enable the stool sample to fall from the accommodating cavity (11) into the pull box (3).

5. The stool sampling box according to claim 4, characterized in that the fixing block (42) is provided with a connecting rod (421), and the connecting rod (421) is arranged in the push rod (41) in a penetrating way and is in interference fit with the push rod (41).

6. The stool sampling box according to claim 4, characterized in that the fixing block (42) is a rubber block.

7. A stool sampling box according to claim 1, characterized in that the box cover (2) is provided with a cylinder (21), the cylinder (21) extends into the containing cavity (11) in the vertical direction, the push rod (41) is slidably arranged in the cylinder (21), and the sealing component can be positioned between the push rod (41) and the inner wall of the cylinder (21).

8. The stool sampling box of claim 7, wherein the sealing assembly includes a first sealing member (43) and a second sealing member (44) fixedly sleeved on the push rod (41), the first sealing member (43) and the second sealing member (44) are arranged at intervals along a vertical direction, the first sealing member (43) can be positioned between the push rod (41) and the inner wall of the cylinder (21), and the second sealing member (44) can abut against the lower end surface of the cylinder (21).

9. A stool sampling box according to claim 1, further comprising a shovel rod (5), the shovel rod (5) being detachably connected with the box cover (2), the shovel rod (5) extending in a vertical direction and being located in the accommodating cavity (11).

10. A stool sampling box according to claim 1, characterized in that the bottom of the box body (1) is provided with a drawing groove, the bottom of the drawing groove is provided with a guide groove along the drawing direction, the bottom of the drawing box (3) is provided with a guide rail (31), and the guide rail (31) is in sliding fit with the guide groove along the drawing direction.