WO2020182003A1

WO2020182003A1 - Stool collection device

Info

Publication number: WO2020182003A1
Application number: PCT/CN2020/077386
Authority: WO
Inventors: 李剑; 李亚青; 李明锐; 蔡云; 吴汉玲
Original assignee: 深圳微伴生物有限公司
Priority date: 2019-03-14
Filing date: 2020-03-02
Publication date: 2020-09-17
Also published as: CN210185617U

Abstract

A stool collection device (100), comprising a bearing structure (20) and supporting structures (30). A containing cavity (21) is provided at a middle portion of the bearing structure (20), the containing cavity (21) being provided with an inlet, and the containing cavity (21) communicating with the exterior of the bearing structure (20) by means of the inlet. The bearing structure (20) is provided with a breakable area (22). The supporting structures (30) are connected to the bearing structure (20), and the supporting structures (30) comprise an intermediate portion (31) and an extending portion (32) connected to the intermediate portion (31), a side of the intermediate portion (31) away from the extending portion (32) being connected to the bearing structure (20), and the extending portion (32) being provided with a connection member (33). When in use, a user detachably connects the stool collection device (100) to a squat toiler or a sit toilet by means of the supporting structures (30), and the user defecates normally as usual, thus stool can be collected; after a required amount of a sample is collected, the bearing structure (20) is ruptured or broken by means of the breakable area (22), and excess stool fall into the squat toiler or sit toilet without additional processing, then the used stool collection device (100) can be discarded in a garbage collector. Thus, operation is convenient and user experience is good.

Description

Feces collection device

Technical field

This application relates to the field of feces collection technology, and in particular to a feces collection device.

Background technique

At present, in various types of intestinal health testing, generally only a small number of representative stool samples need to be collected for separation and identification of target substances. This non-invasive sampling method for collecting stool samples has gradually been widely recognized and applied with the development of detection technology and the improvement of people's health awareness. Users can sample according to their needs in various scenarios such as hospitals, testing institutions, and homes. Regardless of the sampling scenario, it is necessary to avoid urine contamination when collecting stool samples, and also to avoid external source pollution such as water, squatting pan/toilet surface, etc.; to improve the authenticity and success of sample test results rate. Therefore, in actual sampling, a certain carrying device is needed to collect stool samples. After collecting the samples, the remaining large amount of stool samples need to be discarded.

Although there are many types of fecal collection devices on the market, the experience of using them is relatively poor. Since only a small amount of samples need to be collected for testing, the remaining large pieces of fecal samples need to be processed by the user. The user brings a poor psychological and physical experience.

Summary of the invention

Based on this, it is necessary to provide a stool collection device.

A feces collection device, including:

A carrying structure, the middle of the carrying structure is provided with a carrying cavity, the carrying cavity has an entrance, the carrying cavity is communicated with the outside of the carrying structure through the entrance, and the carrying structure is provided with a breakable area ;as well as

A support structure, the support structure is connected to the bearing structure, the support structure includes a middle portion and an extension portion connected to the middle portion, and the side of the middle portion away from the extension portion is connected to the bearing structure , The extension is provided with a connector

Description of the drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some implementations of the application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Figure 1 is a schematic diagram of a fecal collection device in Example 1;

Figure 2 is an exploded schematic diagram of the feces collection device shown in Figure 1;

Figure 3 is a bottom view of the feces collection device shown in Figure 1;

Figure 4 is a schematic diagram of the feces collection device of Embodiment 2;

Figure 5 is a schematic diagram of the feces collection device of embodiment 3;

Figure 6 is a schematic diagram of the feces collection device of embodiment 4;

FIG. 7 is a schematic diagram of the stool collection device of Embodiment 5. FIG.

detailed description

In order to facilitate the understanding of the application, the application will be described in a more comprehensive manner with reference to the relevant drawings. The preferred embodiments of the application are shown in the drawings. However, this application can be implemented in many different forms and is not limited to the implementation described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of this application more thorough and comprehensive.

It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "inner", "outer", "left", "right" and similar expressions used herein are for illustrative purposes only and do not mean that they are the only embodiments.

Example 1

Please refer to Fig. 1 to Fig. 3, which is a stool collection device 100 according to an embodiment of the application, which is mainly used for collecting stool for detection, which is convenient to operate and has a good user experience. The feces collection device 100 includes a supporting structure 20 and a supporting structure 30 connected to the supporting structure 20. The supporting structure 20 is used to carry discharged feces and provide a collection place. The supporting structure 30 is used to support the supporting structure 20 and can be detachably connected. Stools such as urinals or toilets.

As shown in Figures 1 and 2, the carrying structure 20 is box-shaped. The middle of the carrying structure 20 is provided with a carrying cavity 21. The carrying cavity 21 is a single independent cavity. The carrying cavity 21 has an entrance through which the carrying cavity 21 passes. The entrance communicates with the outside of the bearing structure 20, and the bearing structure 20 is provided with a breakable area 22. The breakable area 22 is mainly set in the area where the load-bearing structure 20 is torn apart to facilitate the dropping of feces. After collecting the required amount of samples, the load-bearing structure 20 is broken or broken through the breakable area 22, and the excess feces fall into the toilet. Or the toilet, no need to switch the feces or flip the separator and other additional processing.

The rupturable area 22 may be linear, diagonal, or curved, or a combination of linear, diagonal, and curved distributions. In this embodiment, as shown in FIGS. 1 to 3, the rupturable regions 22 are distributed in a straight line, and the rupturable regions 22 are distributed on two opposite sides and bottom of the bearing structure 20, and are distributed on two opposite sides of the bearing structure 20. The side part is perpendicular to the part distributed on the bottom of the load-bearing structure 20, and is connected to a breakable area 22, the broken area is straight, and the operation is more labor-saving and faster.

It is understandable that the rupturable area 22 is provided with a tear line 23, which is in the shape of a dashed line, and the rupturable area 22 can be torn off along the tear line 23, and the operation is more labor-saving and convenient. Since the position of defecation is uncertain, in order to better break the bearing structure 20 according to the position of the feces, preferably, the number of tear lines 23 is set to two. When it breaks, it can be torn only along one of the tear lines 23. Or torn along the line extending along the two tear lines 23. When the line extending from the two tear lines 23 is torn apart, a fracture surface is generated, which can ensure that a large enough fracture opening is generated so that the excess feces can be smoothly To fall.

Understandably, the tear line 23 can also be zipper-shaped, and the end of the tear line 23 is provided with a slider, and the tear line 23 is torn by the slider, so that the breakable area 22 is broken.

Understandably, the structure of the tear line 23 can also be that the tear line 23 is provided with a plurality of buckles and a pull line connecting the plurality of buckles. The pull line passes through the plurality of buckles and is connected in a pin type, and can be pulled out when torn. Pulling the line, the two sides of the tearing line 23 are separated, causing a crack, or pulling the pulling line, breaking a number of buckles, and tearing the tearing line 23.

Understandably, the bottom of the containing cavity 21 is provided with a soluble paper pad 24. After the sample is collected, the breakable area 22 is disconnected. The soluble paper pad 24 and the remaining feces fall into the toilet together. The soluble paper pad 24 is mainly used to avoid The excrement is in direct contact with the supporting structure 20, which pollutes the excrement collection device 100, causing inconvenience in garbage disposal and possible secondary pollution to the environment. In addition, the soluble paper pad 24 can also absorb a certain amount of urine, reducing urine contamination of the stool sample. In order to better isolate feces from urine and reduce urine contamination of stool samples, in one embodiment, the soluble pad paper 24 is laid on the bottom of the containing cavity 21 in a pleated shape. The pleated shape makes it possible under the premise of limited pad paper. Obtain a larger urine holding space, thereby further ensuring that feces are not polluted by urine.

Understandably, the bottom of the containing cavity 21 is provided with a through hole 25, mainly to prevent urine from contaminating the stool sample and affecting sample collection and detection. In one embodiment, the through hole 25 at the bottom of the containing cavity 21 is a round hole or a square hole, the area of the through hole 25 is not greater than 1 cm ² , and the through hole 25 is a round hole or a square hole and the area is greater than 1 cm ² . Stool samples flow into or fall into the stool, affecting the collection of stool samples. In one embodiment, the through hole 25 at the bottom of the containing cavity 21 is a strip through hole, and the width of the strip through hole is not more than 0.5 cm. When the width of the strip through hole is greater than 0.5 cm, the stool sample is easy to flow into or fall off. Falling in the stool affects the collection of stool samples.

As shown in FIGS. 1 to 5, the supporting structure 30 includes a middle portion 31 and an extension portion 32 connected to the middle portion 31. The side of the middle portion 31 away from the extension portion 32 is connected to the bearing structure 20, and a connecting piece 33 is provided on the bottom surface of the extension portion 32. . When in use, the supporting structure 30 is detachably connected to the stool through the connecting member 33, which is convenient for processing the stool collection device 100 after sample collection.

Understandably, the extension portion 32 and the middle portion 31 are in a V shape, and the upper end surface of the extension portion 32 is higher than the middle portion 31, and the supporting structure 20 is hung in the toilet, which is lower than the upper end surface of the toilet to avoid discharge. Feces soil the user.

Understandably, the connecting member 33 includes an adhesive layer and a release layer adhered to the adhesive layer, and the adhesive layer is adhered to the extension portion 32. When in use, tear off the release layer and attach the adhesive layer to the toilet or the peripheral facilities of the toilet. After use, the supporting structure 30 is torn off.

Understandably, the connecting member 33 may also be a suction cup structure, and the support structure 30 is adsorbed to the toilet or the peripheral facilities of the toilet by squeezing the suction cup.

Understandably, the connecting member 33 may also be a fastener. When the toilet is a toilet, the supporting structure 30 can be hung on the toilet through the connecting member 33 for easy installation and removal.

It is understandable that, in order to obtain better support for the load-bearing structure 20, the number of support structures 30 is two or more. Two or more support structures 30 are respectively connected to the peripheral side of the load-bearing structure 20. Preferably, Two or more supporting structures 30 are symmetrically distributed on the peripheral side of the supporting structure 20 with the center line of the supporting structure 20. More preferably, in this embodiment, the supporting structure 30 is two in number, and the two supporting structures 30 are connected On opposite sides of the bearing structure 20, the bearing structure 20 has a balanced load and is not easily damaged.

Example 2

The stool collection device 100a of this embodiment is similar to the stool collection device 100 of Embodiment 1, except that: as shown in FIG. 4, the holding cavity 21a is formed by two relatively independent cavities, and the holding cavity 21a includes The first cavity 26 and the second cavity 27. There is a partition 28 between the first cavity 26 and the second cavity 27. Both the first cavity 26 and the second cavity 27 are provided with a cavity. The first cavity The orientation of the cavity opening of the body 26 and the second cavity 27 is the same, that is, the first cavity 26 and the second cavity 27 are arranged side by side. Among them, the first cavity 26 corresponds to the position of urination, and the second cavity 27 corresponds to the position of feces, which can isolate the urine and prevent the urine from contaminating the stool sample.

The through hole 25 is provided at the bottom of the cavity that does not accept stool samples, that is, the bottom of the first cavity 26; of course, the through hole 25 can also be provided at the bottom of the first cavity 26 and the second cavity 27, passing through the through hole 25 Drain the liquid in the corresponding cavity.

Example 3

The feces collection device 100b of this embodiment is similar to the feces collection device 100 of Embodiment 1, except that: as shown in FIG. On the three sides of the structure 20b, the parts distributed on the two opposite sides and the parts distributed on the middle side are connected to form a breakable area 22b.

It is understandable that the combination of the diagonal distribution and the linear distribution of the breakable area 22b can be arranged on the load-bearing structure 20b having at least three sides or an irregular shape. During operation, the breakable area 22b on one of the sides The end is torn along the tear line 23b, and the fracture area is wide, which can achieve the effect that the feces easily fall after the fracture of the rupturable area 22b.

Example 4

The feces collection device 100c of this embodiment is similar to the

feces collection devices

100, 100b of the first and third embodiments. The difference is that: as shown in FIG. 6, the rupturable area 22c is distributed at the bottom of the supporting structure 20c, and has an oval shape. The ring structure, the tear line 23c is the boundary line of the breakable area 22c.

It is understandable that the rupturable area 22c can also be distributed in a curved shape such as a circular ring. Heavy objects such as feces are pressed in the middle area of the curve. Due to the pressure of the weight, the boundary of the rupturable area 22c is slightly torn, which is very It is easily broken along the tear line 23c as a whole, and the operation is convenient.

Example 5

The feces collection device 100d of this embodiment is similar to the feces collection device 100 of embodiment 1, except that: as shown in FIG. 7, the supporting structure 20d is wedge-shaped, and the inner side wall of the containing cavity 21d is inclined, and the discharged feces The urine and urine can fall along the inner side wall to the bottom of the containing cavity 21d, and then be used in a concentrated manner, and it is beneficial to treat the remaining feces.

The supporting structure 20 may also be in the shape of a bag (not shown). The bag-shaped supporting structure 20 is provided with a breakable area 22, which can also collect discharged feces and facilitate the disposal of excess feces.

The above-mentioned feces collection device, when used, is detachably connected to the toilet or toilet. After collecting the sample, the load-bearing structure 20 is ruptured or disconnected through the rupturable area 22, and the excess feces will fall into the toilet or toilet without turning over or Toggling the feces and other additional treatments, easy to operate, clean and good experience.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

A stool collection device, characterized in that it comprises:

A carrying structure, the middle of the carrying structure is provided with a carrying cavity, the carrying cavity has an entrance, the carrying cavity is communicated with the outside of the carrying structure through the entrance, and the carrying structure is provided with a breakable area ;as well as

A support structure, the support structure is connected to the bearing structure, the support structure includes a middle portion and an extension portion connected to the middle portion, and the side of the middle portion away from the extension portion is connected to the bearing structure , The extension part is provided with a connecting piece.
The stool collection device according to claim 1, wherein the bottom of the containing cavity is provided with a through hole.
The stool collection device according to claim 1, wherein the bottom of the containing cavity is provided with a soluble pad.
The feces collection device according to any one of claims 1 to 3, wherein the containing cavity includes a first cavity and a second cavity, the feces collection device further includes a partition, the partition Set between the first cavity and the second cavity, the first cavity and the second cavity are both provided with a cavity, the first cavity and the second cavity have the same orientation .
The feces collection device according to any one of claims 1 to 3, wherein the carrying structure is box-shaped, and the breakable area is provided at the bottom of the carrying structure.
The stool collection device according to claim 5, wherein the rupturable area has an elliptical ring structure or a circular ring structure.
The feces collection device according to any one of claims 1 to 3, wherein the supporting structure is box-shaped, and the breakable area is distributed on two opposite sides and the bottom of the supporting structure.
The stool collection device according to any one of claims 1 to 3, wherein the carrying structure is in a bag shape or a wedge shape.
The stool collection device according to any one of claims 1 to 3, wherein the breakable area is provided with a tear line, and the tear line is in the shape of a broken line.
The stool collection device according to any one of claims 1 to 3, wherein the rupturable area is provided with a tear line, the tear line is in the shape of a zipper, and the end of the tear line is provided with Pull the head.
The stool collection device according to any one of claims 4-9, wherein the rupturable area is provided with a tear line, the tear line is in the shape of a zipper, and the end of the tear line is provided with Pull the head.
The feces collection device according to any one of claims 1 to 3, wherein the rupturable area is distributed in at least one of a linear distribution, a diagonal distribution and a curved distribution.
The feces collection device according to any one of claims 4 to 11, wherein the breakable area is distributed in at least one of a straight line distribution, an oblique line distribution and a curved distribution.
The feces collection device according to any one of claims 1 to 3, wherein the number of the supporting structure is multiple, and the supporting structure is distributed on the peripheral side of the supporting structure.
The feces collection device according to any one of claims 4 to 13, wherein the number of the supporting structure is multiple, and the supporting structure is distributed on the peripheral side of the supporting structure.
The stool collection device according to any one of claims 1 to 3, wherein the connecting member includes an adhesive layer and a release layer adhered to the adhesive layer, and the adhesive layer is adhered to the extension unit.
The stool collection device according to any one of claims 4 to 15, wherein the connecting member includes an adhesive layer and a release layer adhered to the adhesive layer, and the adhesive layer is adhered to the extension unit.
The stool collection device according to any one of claims 1 to 3, wherein the connecting member is a suction cup or a fastener.
The stool collection device according to any one of claims 4-17, wherein the connecting member is a suction cup or a fastener.