CN211270856U - Excrement sample collector - Google Patents

Abstract

The utility model discloses a fecal sample collector, belonging to medical examination apparatus. The fecal sample collector comprises a collecting box, a collecting box and a lever assembly, wherein the collecting box comprises a box body and a lever assembly, the box body is provided with an opening at the upper end and the lower end, and the lever assembly comprises a movable bottom plate which is rotatably connected with the box body; the movable bottom plate has a bearing state and a defecation state; when the movable bottom plate is in a bearing state, the movable bottom plate is used for bearing the excrement sample falling from the opening at the upper end of the box body; the movable bottom plate can rotate to a defecation state relative to the box body under the action of external force, so that the excrement sample slides out from the lower end opening of the box body; and one end of the fixing device is connected with the box body, the other end of the fixing device is provided with a fixing part, and the fixing part is used for fixing the collecting box on an external toilet. The utility model discloses a stool sample collector when collecting excrement and urine, can prevent that the excrement and urine sample from avoiding urinal environmental pollution, sets up movable bottom plate, is convenient for handle unnecessary excrement and urine, is convenient for reuse many times.

Description

Excrement sample collector

Technical Field

The utility model relates to a medical treatment inspection utensil especially relates to an excrement and urine sample collector.

Background

Fecal detection is one of clinical routine examination items, and fecal collection is also required in the research of intestinal flora metagenome, thus having great significance for disease prevention and drug development.

At present, excrement and urine sampling is mostly the autonomous sampling of the person of supplying the appearance, and the person of using the sampling of closestool is in the process of sampling voluntarily, and the easy environmental pollution in the closestool of excrement and urine influences the quality of sample. In addition, the existing paper holding device is inconvenient for processing redundant excrement samples after the user finishes sampling by using the sampling swab after finishing holding the excrement.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a fecal sample collector with convenient sampling.

The purpose of the utility model is realized by adopting the following technical scheme:

a fecal sample collector comprises a collecting box, a collecting box and a control device, wherein the collecting box comprises a box body and a lever assembly, the upper end and the lower end of the box body are provided with openings, and the lever assembly comprises a movable bottom plate which is rotatably connected with the box body;

the movable bottom plate has a receiving state and a defecation state; when the movable bottom plate is in the receiving state, the movable bottom plate is used for receiving the excrement sample falling from the opening at the upper end of the box body; the movable bottom plate can rotate relative to the box body under the action of external force and is turned to the defecation state, so that the excrement sample slides out from the lower end opening of the box body;

and one end of the fixing device is connected with the box body, the other end of the fixing device is provided with a fixing part, and the fixing part is used for fixing the collecting box on an external toilet.

Furthermore, degradable sample collection paper is arranged in the collection box, the degradable sample collection paper at least covers the surface of the movable bottom plate, and the degradable sample collection paper is replaceable.

Further, the rotation axis of the movable bottom plate passes through the symmetry center of the box body and the symmetry center of the movable bottom plate.

Further, the lever assembly still includes the dwang, the dwang with the box body lateral wall or activity bottom plate fixed connection, activity bottom plate or the box body is equipped with the rotation groove, the dwang is inserted and is located rotate the inslot, so that activity bottom plate with box body rotatable coupling.

Furthermore, the lever assembly further comprises a bearing, an inner ring of the bearing is sleeved on the rotating rod, and an outer ring of the bearing is arranged in the rotating groove.

Further, the rotating axis of the movable bottom plate is overlapped with the rotating rod; the movable bottom plate is divided into a first side and a second side by the rotating axis;

the bottom of the box body is provided with a fixed bottom plate fixedly connected with the side wall of the box body, and a lower end opening is formed between the fixed bottom plate and the side wall of the box body;

the lever assembly also comprises a balancing weight and a lifting rope which are connected to the first side of the movable bottom plate; when the movable bottom plate is in the bearing state, the fixed bottom plate is used for bearing the first side of the movable bottom plate, and the movable bottom plate is blocked between the upper end opening and the lower end opening of the box body; the lifting rope is used for lifting the movable bottom plate from the first side of the movable bottom plate, so that the movable bottom plate is driven to rotate to the defecation state, and therefore excrement slides to the lower end opening along the second side of the movable bottom plate.

Furthermore, the fixing device comprises at least two fixing parts connected with the box body, one end of each fixing part is connected with the box body, and the other end of each fixing part extends in the direction far away from the box body to form the fixing part;

the fixing part is bent towards the bottom of the box body to form a fixing handle, and the fixing handle is used for being hung on the side wall of an external closestool.

Furthermore, the back of the fixing part is provided with a back adhesive, and the fixing part can be fixed on the wall surface of the external toilet through the back adhesive.

Further, the number of the fixing pieces is 2, and the fixing pieces are symmetrical about the rotation axis of the movable bottom plate.

Further, the box body is a plastic box body.

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

(1) through the matching of the fixing device and the collecting box, the collecting box can be suspended in the toilet stool, so that the excrement can be conveniently collected, and the excrement sample can be prevented from being polluted by the urinal environment;

(2) through the arrangement of the movable bottom plate, the redundant excrement can be conveniently treated after the excrement sampling is finished;

(3) meanwhile, based on the structure of the excrement sample collector, degradable sample collecting paper can be placed in the collecting box to prevent excrement from being attached to the collecting box during collection, and the sample collecting paper can be discharged to a sewer while excessive excrement is discharged; namely, when the excrement sample collector is used, the collector can be recycled, and the environment is protected.

Drawings

FIG. 1 is a sectional view of the stool sample collector of the present invention (with the movable floor in the receiving position);

FIG. 2 is a sectional view of the stool sample collector of the present invention (with the movable floor in a defecation state);

FIG. 3 is a side view of a fecal sample collector of the present invention;

FIG. 4 is a top view of a fecal sample collector of the present invention;

FIG. 5 is a cross-sectional view of the fecal sample collector of FIG. 1 in another orientation;

FIG. 6 is an enlarged view of portion A of FIG. 5;

FIG. 7 is another cross-sectional view of the fecal sample collector of the present invention (with the movable floor in a receiving position);

FIG. 8 is a cross-sectional view of another embodiment of the fecal sample collector of the present invention (with the movable floor in a defecation position);

in the figure: 11. a box body; 111. the upper end is open; 112. the lower end is open; 113. fixing the bottom plate; 121. a movable bottom plate; 122. rotating the rod; 123. a rotating groove; 124. a bearing; 125. a balancing weight; 126. lifting a rope; 13. degradable sample collection paper; 20. a fixing device; 21. a fixed part; 22. and (7) carrying out gum application.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-8, the present embodiment provides a stool sample collector having a reusable function, the collector comprising: a collection cassette and a fixture 20. The collector is adapted to be mounted to a toilet, such as a toilet, by a fixing device 20 so that the collection box is suspended from the toilet for convenient sampling.

Specifically, the collecting box comprises a box body 11 and a lever assembly, wherein the upper end and the lower end of the box body 11 are both provided with openings, the lever assembly comprises a movable bottom plate 121 which is rotatably connected with the box body 11, and the movable bottom plate 121 is connected to the bottom of the box body 11; the movable base plate 121 has a receiving state and a defecation state; when the movable bottom plate 121 is in the receiving state, the movable bottom plate 121 is blocked between the upper end opening 111 and the lower end opening 112 of the box body 11, and is used for receiving the fecal sample falling from the upper end opening 111 of the box body 11; the movable bottom plate 121 can rotate to a defecation state relative to the box body 11 under the action of external force, so that the excrement sample slides out from the lower end opening 112 of the box body 11; the fixing device 20 has one end connected to the case 11 and the other end having a fixing portion 21, and the fixing portion 21 is used to fix the collecting case to an external toilet.

The principle of use of the faecal sample collector is as follows:

(1) as shown in fig. 1, before collecting feces, the collecting box is fixed on an external toilet bowl by using a fixing part 21 of a fixing device 20, for example, fixed on the side wall of the toilet bowl, degradable sample collecting paper 13 is laid on a horizontal movable bottom plate 121 at the moment, the collecting box is suspended in the toilet bowl, and at the moment, a lower end opening 112 of the box body 11 is sealed by the movable bottom plate 121; (2) when the excrement is collected, the excrement falls into the collecting box from the upper end opening 111 of the box body 11, the excrement is received on the degradable sample collecting paper 13 of the movable bottom plate 121 in a horizontal state, the movable bottom plate 121 is in a receiving state at the moment, and the movable bottom plate 121 keeps a balanced state; (3) after the excrement collection is finished, picking a proper amount of excrement by using a swab and arranging the excrement in a sampling tube to finish the excrement sample collection; (4) the fixing part 21 is separated from the toilet bowl, or the box body 11 is directly shifted, so that the box body 11 inclines relative to the ground, as the movable bottom plate 121 is rotatably connected with the box body 11, the excrement on the movable bottom plate 121 has the tendency of sliding downwards along the movable bottom plate 121 under the action of gravity, the balance state of the movable bottom plate 121 is broken, and the relative rotation is generated between the movable bottom plate 121 and the box body 11 around the rotation axis O, so that the redundant excrement and the degradable sample collection paper 13 slide out of the lower end opening 112 of the box body 11 along the overturned movable bottom plate 121 under the action of gravity and slide into a sewer; (5) the used sample collector can be paved with new disposable degradable sample collecting paper 13 for reuse.

The fecal sample collector:

(1) through the matching of the fixing device 20 and the collecting box, the collecting box can be suspended in the toilet stool, so that the excrement can be conveniently collected, and the excrement sample can be prevented from being polluted by the urinal environment;

(2) through the arrangement of the lever assembly and the movable bottom plate 121, the redundant excrement can be conveniently treated after the excrement sampling is finished;

(3) meanwhile, based on the structure of the excrement sample collector, degradable sample collecting paper can be placed in the collecting box to prevent excrement from being attached to the collecting box during collection, and the sample collecting paper can be discharged to a sewer while excessive excrement is discharged, so that when the collector is used next time, only new degradable sample collecting paper 13 needs to be placed in the collecting box; namely, when the excrement sample collector is used, the collector can be recycled, and the environment is protected and the resources are saved;

preferably, in order to realize the reutilization of the fecal sample collector, the degradable sample collecting paper 13 is arranged in the collecting box, the degradable sample collecting paper 13 at least covers the surface of the movable bottom plate 121, and the degradable sample collecting paper 13 can be replaced. The degradable sample collection paper 13 is disposable, and preferably, recycled pulp is used as a raw material.

The excrement sample collector is used for collecting excrement samples, compared with the existing sampling method that a paper device is directly used and placed in a urinal, and after sampling is finished, redundant excrement samples and the paper device fall into a sewer together, and pipeline blockage can be avoided.

Preferably, in order to ensure that the movable base plate 121 can be maintained horizontally and in balance without being turned over after the stools are landed on the movable base plate 121 while collecting the stools, the rotation axis O of the movable base plate 121 passes through the center of symmetry of the box body 11 and the center of symmetry of the movable base plate 121.

On the basis of the above structure, the movable bottom plate 121 can be rotatably connected to the box body 11 at least by the following embodiments:

(1) as shown in fig. 4, 5 and 6, the movable bottom plate 121 is rotatably connected to the box body 11 by a rotating rod 122.

Specifically, the lever assembly further includes a rotating rod 122, the rotating rod 122 is fixedly connected to a side wall of the box body 11 or the movable bottom plate 121, the movable bottom plate 121 or the box body 11 is provided with a rotating groove 123, and the rotating rod 122 is inserted into the rotating groove 123, so that the movable bottom plate 121 and the box body 11 can be rotatably connected. The rotation rod 122 and the rotation groove 123 may be provided at least by any one of the following means:

a. a rotating groove 123 is formed by penetrating through the symmetrical center line of the movable bottom plate 121, and the rotating groove 123 is a long groove with through holes at two ends; the rotating rod 122 is a long rod, the two ends of the long rod are respectively fixed on the inner wall of the box body 11, the long rod is superposed with the symmetrical center line of the box body 11, and the rotating rod 122 penetrates through the rotating groove 123.

b. As shown in fig. 6, two sides of the symmetrical center line of the movable bottom plate 121 are provided with a rotation groove 123, two side walls of the symmetrical center line of the box body 11 are fixedly provided with a rotation rod 122, and the other end of the rotation rod 122 is inserted into the rotation groove 123.

Of course, in addition to the above-mentioned several arrangements of the rotating rod 122 and the rotating shaft, in other embodiments, other matching manners may be implemented.

Preferably, on the basis of the above structure, in order to facilitate the rotatable connection between the movable bottom plate 121 and the box body 11, so that the relative rotation performance between the movable bottom plate 121 and the box body 11 is stable, the lever assembly further includes a bearing 124, an inner ring of the bearing 124 is sleeved on the rotating rod 122, and an outer ring of the bearing 124 is installed in the rotating groove 123, so that the problem that the relative rotation between the box body 11 and the movable bottom plate 121 is not easy to occur due to the overlarge friction between materials can be avoided, and the problem that the stability is influenced due to the fact that the rotating rod 122 is in long-term contact with the rotating groove 123 and the rotating friction occurs can also be avoided.

Specifically, on the basis of the above structure, those skilled in the art can reasonably set the thickness of the rotating rod 122 and reasonably select the bearing 124 to control the rotation sensitivity, so that the movable baffle can keep balance when receiving the feces in the horizontal state (receiving state), and when slightly inclining the box body 11, the balance can be broken, so that the movable bottom plate 121 rotates to the defecation state relative to the box body 11, and the feces slide out of the lower end opening 112. The ratio of the diameter of the rotating rod 122 to the width (or diameter) of the box body 11 is in the range of 1/15 to 1/7, and the effect is good.

(2) As shown in fig. 7 and 8, the movable bottom plate 121 is rotatably connected to the box body 11 by a rotating rod 122, and the lever assembly further includes a weight block 125 and a lifting rope 126 connected to one side of the movable bottom plate 121, so that the excess feces can be discharged by the lifting rope 126.

Specifically, the rotation axis O of the movable base plate 121 coincides with the rotation lever 122; the rotation axis O divides the movable base plate 121 into a first side and a second side;

the bottom of the box body 11 is provided with a fixed bottom plate 113 fixedly connected with the side wall of the box body 11, and a lower end opening 112 is formed between the fixed bottom plate 113 and the side wall of the box body 11;

the lever assembly further comprises a weight block 125 and a lifting rope 126 connected to the first side of the movable bottom plate 121; when the movable bottom plate 121 is in the receiving state, the fixed bottom plate 113 is used for supporting the first side of the movable bottom plate 121, and the movable bottom plate 121 is blocked between the upper end opening 111 and the lower end opening 112 of the box body 11; the lifting rope 126 is used for lifting the movable bottom plate 121 from the first side of the movable bottom plate 121, so as to drive the movable bottom plate 121 to rotate to the defecation state, and thus, the excrement can slide to the lower end opening 112 along the second side of the movable bottom plate 121.

On the basis of the structure, the operation process of collecting the excrement by using the structure is as follows:

the collecting box is suspended and fixed in the center of the toilet bowl by a fixing device 20;

when the movable bottom plate 121 is not pulled by the pulling rope 126, the first side of the movable bottom plate 121 is acted by the counterweight 125, the movable bottom plate 121 inclines to one side and abuts against the fixed bottom plate 113 at the bottom of the box body 11, at this time, the movable bottom plate 121 is in a bearing state, and the fixed bottom plate 113 plays a role of bearing the movable bottom plate 121; the degradable sample collecting paper 13 is laid on the movable bottom plate 121, and the laying position of the degradable sample collecting paper 13 can be adjusted by a user, so that the degradable sample collecting paper covers the surface of the movable bottom plate 121 and also covers the side wall of the box body 11, and the side wall of the box body 11 is prevented from being polluted when excrement falls;

when collecting the feces, the feces naturally fall onto the movable bottom plate 121, and the movable bottom plate 121 is stably kept in a bearing state due to the bearing of the fixed bottom plate 113 and the action of the counterweight 125;

after the user finishes sampling by using the swab, the user pulls the lifting rope 126 upwards to move the first side of the movable bottom plate 121 upwards, the movable bottom plate 121 rotates around the rotating rod 122 to turn the second side of the movable bottom plate 121 downwards to expose the lower end opening 112 of the box body 11, the movable bottom plate 121 is in a defecation state at the moment, and redundant excrement and degradable sample collecting paper 13 slide towards the second side of the movable bottom plate 121 and are discharged to a sewer pipe through the lower end opening 112.

After the redundant excrement and urine and the degradable sample collecting paper 13 are discharged, the user loosens the lifting rope 126, the movable bottom plate 121 is acted by the balancing weight 125 to return to the bearing state, and at the moment, the new degradable sample collecting paper 13 is placed in the collecting box, so that the new excrement sample collection can be carried out. This configuration may allow for the recycling of the fecal sample collector.

(3) In addition to the two rotatable coupling embodiments described above, in other embodiments, the rotatable coupling may be achieved by: the two ends of the movable bottom plate 121 extend out to form rotating rods 122, the rotating rods 122 are in a ball head shape close to the box body 11, ball head bearings 124 are arranged on two sides inside the box body 11, and the ball head-shaped end parts of the rotating rods 122 are inserted into the ball head bearings 124 to realize the rotatable connection of the movable bottom plate 121 and the box body 11.

Certainly, the movable bottom plate 121 and the box body 11 can be rotatably connected through other embodiments, as long as when the movable bottom plate 121 is ensured to be horizontal, the excrement falling from the upper end opening 111 can be received, and when the movable bottom plate 121 and the box body 11 are relatively turned over, the excrement on the movable bottom plate 121 and the degradable sample collection paper 13 can be discharged through the lower end opening 112.

On the basis of the above structure, the fixing device 20 can fix the collecting box in the center of the toilet bowl by using the fixing device 20, so as to facilitate the collection of the fecal sample, according to the following embodiments:

in this embodiment, as shown in fig. 1-5, the fixing device 20 includes at least two fixing members connected to the box 11, the fixing members may be plastic plates, one end of each fixing member is connected to the box 11, and the other end extends away from the box 11 to form a fixing portion 21; the fixing member in this embodiment is a fixing strip, one end of which extends in a direction away from the box body 11 and bends in a direction toward the movable bottom plate 121 to form a fixing handle, i.e., a bending-shaped fixing portion 21, and the fixing handle is used for being hung on the side wall of the external toilet bowl to provide a supporting force for the collecting box.

Wherein, the connecting mode of mounting and box body 11 can be integrated into one piece and connect, also can bond or utilize other retaining members to connect etc. as long as realize that the fixed part 21 of mounting is fixed in the closestool, can get up the collection box bearing.

The fixing member in this embodiment is a plastic fixing member, and in other embodiments, the fixing member may also be a flexible fixing member.

Preferably, in order to fix the collector to the toilet more stably, the back of the fixing portion 21 is provided with a back adhesive 22, and the fixing portion 21 can be adhered and fixed to the wall surface of the external toilet through the back adhesive 22, so that the fixing member can provide a supporting force and an adhesion force in the longitudinal direction to fix the case 11 in the toilet.

Preferably, in order to ensure the stability of the fixing effect, the number of the fixing members is 2, and the fixing members are symmetrical with respect to the rotation axis O of the movable base plate 121.

Preferably, the case 11 is a plastic case 11, preferably made of a polymer resin material.

The beneficial effects of the faecal sample collector of the present embodiment are:

the box body 11 is additionally provided with the fixing device 20 with adhesiveness, so that the box body 11 is convenient to fix on the closestool, and the excrement is prevented from directly falling into the closestool and being polluted by the external environment; the lever assembly and the movable bottom plate 121 at the bottom can play a role in receiving the excrement sample, and the redundant excrement can easily slide down a sewer for convenient treatment; the box body 11 of the resin structure and the disposable degradable sample collecting paper 13 can ensure that the device can be repeatedly used.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. A fecal sample collector comprising:

the collecting box comprises a box body and a lever assembly, wherein the upper end and the lower end of the box body are provided with openings, and the lever assembly comprises a movable bottom plate which is rotatably connected with the box body;

the movable bottom plate has a receiving state and a defecation state; when the movable bottom plate is in the receiving state, the movable bottom plate is used for receiving the excrement sample falling from the opening at the upper end of the box body; the movable bottom plate can rotate relative to the box body under the action of external force and is turned to the defecation state, so that the excrement sample slides out from the lower end opening of the box body;

and one end of the fixing device is connected with the box body, the other end of the fixing device is provided with a fixing part, and the fixing part is used for fixing the collecting box on an external toilet.

2. A fecal sample collector according to claim 1 characterized by:

the degradable sample collecting paper is arranged in the collecting box and at least covers the surface of the movable bottom plate, and the degradable sample collecting paper is replaceable.

3. A fecal sample collector according to claim 1 characterized by:

the rotation axis of the movable bottom plate passes through the symmetry center of the box body and the symmetry center of the movable bottom plate.

4. A fecal sample collector according to any of the claims 1-3 characterized in that:

the lever component further comprises a rotating rod, the rotating rod is fixedly connected with the side wall of the box body or the movable bottom plate, the movable bottom plate or the box body is provided with a rotating groove, and the rotating rod is inserted into the rotating groove so as to enable the movable bottom plate to be rotatably connected with the box body.

5. A fecal sample collector according to claim 4 characterized in that:

the lever component also comprises a bearing, the inner ring of the bearing is sleeved on the rotating rod, and the outer ring of the bearing is arranged in the rotating groove.

6. A fecal sample collector according to claim 5 characterized in that:

the rotating axis of the movable bottom plate is overlapped with the rotating rod; the movable bottom plate is divided into a first side and a second side by the rotating axis;

the bottom of the box body is provided with a fixed bottom plate fixedly connected with the side wall of the box body, and a lower end opening is formed between the fixed bottom plate and the side wall of the box body;

the lever assembly also comprises a balancing weight and a lifting rope which are connected to the first side of the movable bottom plate; when the movable bottom plate is in the bearing state, the fixed bottom plate is used for bearing the first side of the movable bottom plate, and the movable bottom plate is blocked between the upper end opening and the lower end opening of the box body; the lifting rope is used for lifting the movable bottom plate from the first side of the movable bottom plate, so that the movable bottom plate is driven to rotate to the defecation state, and therefore excrement slides to the lower end opening along the second side of the movable bottom plate.

7. A fecal sample collector according to any of the claims 1-3 characterized in that:

the fixing device comprises at least two fixing parts connected with the box body, one end of each fixing part is connected with the box body, and the other end of each fixing part extends in the direction far away from the box body to form the fixing part;

the fixing part is bent towards the bottom of the box body to form a fixing handle, and the fixing handle is used for being hung on the side wall of an external closestool.

8. A fecal sample collector according to claim 6 characterized in that:

the back of the fixing part is provided with a back adhesive, and the fixing part can be fixed on the wall surface of an external closestool through the back adhesive in a sticking mode.

9. A fecal sample collector as set forth in claim 7 wherein:

the number of the fixing pieces is 2, and the fixing pieces are symmetrical about the rotating axis of the movable bottom plate.

10. A fecal sample collector according to any of the claims 1-3 characterized in that:

the box body is a plastic box body.

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