CN220188035U - Disposable excrement collecting tube integrating sampling and pretreatment for inspection - Google Patents

Abstract

The utility model discloses a disposable excrement collection tube integrating sampling and pretreatment for inspection, belongs to the technical field of inspection sampling equipment, and solves the technical problems of large smell and complicated inspection flow in the inspection of an excrement sample in the prior art. The liquid storage device comprises a bottle body, a liquid storage tube and a bottle cap which are sequentially connected, wherein one end, close to the bottle cap, of the liquid storage tube is also connected with a sample cap, and a sampler is arranged on the liquid storage tube and the sample cap in a penetrating manner; the sample cover comprises a sample cavity part and a fixing part connected with the sample cavity part, and a liquid dropping hole for dropping liquid into the sample cavity part is formed in the upper end face of the sample cavity part; a first channel for the passage of the sampler is formed between the sample chamber portion and the fixing portion. The disposable excrement collecting pipe integrating sampling and pretreatment for inspection can be better used for inspection sampling work and simplifies inspection flow.

Description

Disposable excrement collecting tube integrating sampling and pretreatment for inspection

Technical Field

The utility model relates to the technical field of detection sampling equipment, in particular to a disposable excrement collecting tube integrating sampling and pretreatment for detection.

Background

The stool specimen detection belongs to three general clinical examination, basically belongs to the necessary examination item in clinical physical examination work, and has very wide clinical application. The stool specimen needs to be put into a container by a acquirer, then suspicious parts are picked by a tester for detection, and due to the particularity of the stool specimen, the standards of the stool specimen are different, and the special odor of the stool itself exists, the tester may face extremely uncomfortable physiological reactions in the detection process, and certain damage may be caused to the body and mind of the tester for a long time.

At present, a common stool collector in clinic mainly comprises a plastic cup with a cover, a plastic small spoon is connected in the cup cover, a cover is required to be opened when a inspector detects the stool collector, a single thin stick is used for picking a suspicious sample, the sample is smeared after being mixed with normal saline and is subjected to microscopic examination under a microscope, and the sample is mixed with distilled water for blood-hidden experiment detection. In the uncapping process, strong smell overflows, and part of patients can overflow the sample to pollute the experimental environment due to overfilling the sample.

In order to reduce the excessive smell caused by complete uncovering, avoid the pollution of experimental environment caused by sample overflow and simplify the working flow of sample smear microscopic examination, a fecal collection tube for realizing sample picking, preparing physiological saline suspension and distilled water suspension and integrating sample smear and reducing the workload of inspection staff is needed.

Disclosure of Invention

The utility model aims to provide a disposable excrement collecting tube integrating sampling and pretreatment for inspection, which solves the technical problems of large smell and complicated inspection flow in the inspection of an excrement sample in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a disposable excrement collection tube integrating sampling and pretreatment of inspection, which comprises a bottle body, a liquid storage tube and a bottle cap which are sequentially connected, wherein one end of the liquid storage tube, which is close to the bottle cap, is also connected with a sample cap, and a sampler is arranged on the liquid storage tube and the sample cap in a penetrating way;

the sample cover comprises a sample cavity part and a fixing part connected with the sample cavity part, a liquid dropping hole for dropping liquid into the sample cavity part is formed in the upper end face of the sample cavity part, and the sample cavity part is used for enabling the liquid dropped by the liquid dropping hole to form a film layer; a first channel for the passage of the sampler is formed between the sample chamber portion and the fixing portion.

The technical effect of adopting the technical scheme is as follows: the sample is collected through the bottle body, and the smell and the sample overflow in the inspection process are avoided through the connection of the bottle body, the liquid storage tube and the bottle cap, so that the experimental environment is polluted; the liquid storage pipe is provided, the detection liquid is arranged in the liquid storage pipe, and the sample in the bottle body is picked up by the sampler and then is put into the liquid storage pipe for mixing, so that the work flow of independently preparing the detection liquid by an inspector is simplified; after the sample and the detection liquid are mixed in the liquid storage tube, the mixed liquid is dripped into the drip hole through the sampler, and the mixed liquid forms a film layer in the sample cavity part for subsequent detection operation, so that the work flow of preparing the detection sample by the inspector is simplified.

Optionally or preferably, the upper end surfaces of the sample chamber part and the fixing part are respectively provided with a first handle and a second handle; the sample cavity part and the fixing part are of fan-shaped structures, and the sample cavity part and the fixing part are connected in a clamping mode or a sliding mode.

The technical effect of adopting the technical scheme is as follows: by the aid of the first handle and the second handle, a tester can hold and detach the sample cavity part and the fixing part conveniently.

Optionally or preferably, the sampler includes sampling pipe, sacculus and sampling spoon, the sacculus with sampling spoon set up respectively in sampling pipe's both ends end, just sampling pipe, sacculus body coupling.

Optionally or preferably, an end of the sampling pipeline close to the sampling spoon is spiral and extends towards the sampling spoon; one side of the sampling pipeline, which is close to the saccule, is provided with a limiting groove, and the limiting groove is used for being clamped and fixed with the fixing part.

The technical effect of adopting the technical scheme is as follows: through being provided with heliciform end in sampling tube one end, increased the area of contact with the sample to improve the efficiency of stirring, mixing the sample.

Optionally or preferably, the sampling spoon comprises a spoon body and a spoon handle, wherein the spoon body is fixed at one end of the spoon handle, and the other end of the spoon handle is fixedly connected with the bottom end of the liquid storage tube, which is close to the bottle body.

Optionally or preferably, a single or a plurality of liquid storage cavities are formed in the liquid storage tube; when the number of the liquid storage cavities is multiple, a partition plate is formed between every two adjacent liquid storage cavities, one end, close to the upper part of the liquid storage pipe, of each liquid storage cavity is provided with an opening, and the other end of each liquid storage cavity is provided with a closed structure; the liquid storage tube is axially penetrated and provided with a second channel for the passage of the sampler.

Optionally or preferably, the number of the liquid storage cavities is two, a movable cavity is further arranged in the liquid storage tube, an opening is formed in one side, close to the movable cavity, of the second channel, and the movable cavity is used for enabling the sampler to move.

The technical effect of adopting the technical scheme is as follows: through being provided with the activity chamber, increased the sampler and stored the intraductal movable range of liquid, be convenient for the inspection personnel sample in to the body and gather, stir, absorb relevant operations such as sample.

Optionally or preferably, the bottle body is in threaded connection with the lower end of the liquid storage tube; the sample cover is embedded at the upper end of the liquid storage tube; the bottle cap is in threaded connection with the upper end of the liquid storage tube; the sampling pipeline of the sampler sequentially penetrates through the first channel and the second channel, and the sampling spoon is arranged close to one side of the bottle body.

Optionally or preferably, a sealing layer is laid on one end of the liquid storage cavity, which is provided with an opening.

Based on the technical scheme, the embodiment of the utility model at least has the following technical effects:

(1) According to the disposable excrement collection tube integrating sampling and pretreatment for inspection, provided by the utility model, the smell of collected samples in the bottle body is prevented from overflowing through the bottle body, the liquid storage tube and the bottle cap which are connected in sequence in a threaded manner, so that the discomfort of inspection staff or the pollution to an experimental environment is avoided;

(2) The sampling pipeline, the saccule and the sampling spoon are arranged on the sampler, so that the integration of sample collection, stirring and sample suspension suction is realized, the spiral end head is arranged on the sampling pipeline, the efficiency of stirring and mixing the samples is improved, and meanwhile, the limiting groove arranged on the sampling pipeline is convenient for the fixing of the sampler in the device;

(3) Through being provided with a liquid storage pipe, a single liquid storage cavity or a plurality of liquid storage cavities are arranged in the liquid storage pipe and are used for storing detection liquid, an inspector picks up a sample in a bottle body through a sampler and then puts the sample into the liquid storage cavities for mixing, and the inspector does not need to independently prepare the detection liquid and a container, so that the sample detection flow is simplified;

(4) Through being provided with the sample lid, the mixed solution after the inspection personnel will deposit the intraductal and sample mixing of liquid drops into the dropping liquid hole on the sample cavity portion through the sampler, and mixed solution forms a thin film layer in the sample cavity portion, and inspection personnel can dismantle sample lid or sample cavity portion alone and carry out follow-up detection work, when simplifying sample detection flow, reduce the possibility that sample pollutes check out equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of a disposable fecal collection tube with integrated sampling and testing pretreatment according to the present utility model;

FIG. 2 is a schematic view of the structure of a sample cap in a disposable fecal collection tube with integrated sampling and testing pretreatment according to the present utility model;

FIG. 3 is a schematic view of the structure of a liquid storage tube in a disposable fecal sampling tube with integrated sampling and testing pretreatment according to the present utility model;

FIG. 4 is a schematic view of the structure of the sampler in the disposable fecal sampling tube with integrated pre-test treatment according to the present utility model.

In the figure: 1. a bottle body; 2. a liquid storage tube; 21. a liquid storage cavity; 22. a partition plate; 23. a second channel; 24. a movable cavity; 3. a sample cover; 31. a sample chamber section; 32. a fixing part; 33. a drip hole; 34. a first channel; 35. a first handle; 36. a second handle; 4. a bottle cap; 5. a sampler; 51. a sampling pipe; 52. a balloon; 53. sampling spoon; 54. and a limit groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all of them, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present utility model without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1, a disposable fecal sampling tube with integrated sampling and pretreatment for inspection comprises a bottle body 1, wherein a containing cavity is formed in the bottle body 1 for collecting fecal samples; one end of the bottle body 1 is closed, and the other end is connected with a liquid storage pipe 2 in a threaded manner; the bottle lid 4 is connected with the one end threaded connection that the body 1 was kept away from to the liquid pipe 2, through threaded connection between body 1 and the liquid pipe 2 for the excrement and urine sample is in the body 1 and holds the intracavity relatively confined, avoids excrement and urine sample to spill over and the volatilization of the special smell of sample.

The sample cover 3 is connected to one end of the liquid storage tube 2 close to the bottle cap 4, specifically, the sample cover 3 comprises a fan-shaped sample chamber part 31 and a fixing part 32 movably connected with the sample chamber part 31, the whole fixing part 32 is also in a fan shape, the fan-shaped area of the fixing part 32 is 1/4-1/3 of the fan-shaped area of the sample chamber part 31, and the fixing part 32 and the sample chamber part 31 together form a hollow cylindrical structure with the same size as the tube body of the liquid storage tube 2; the center positions of the fixed part 32 and the sample chamber part 31 are provided with a first channel 34 for the passage of the sampler 5.

The upper end surface of the sample chamber portion 31 is provided with a drip hole 33, the drip hole 33 communicates with the inside of the sample chamber portion 31, and liquid can be dripped into the sample chamber portion 31 by the sampler 5, and the inside of the sample chamber portion 31 is used for forming a water film by the liquid dripped from the drip hole 33. In the actual working process, the inspector can choose to detach the sample cover 3, and after the inspector samples the liquid in the liquid storage tube 2 through the sampler 5, the liquid is dripped into the sample chamber portion 31 through the drip hole 33, and after the liquid forms a water film in the sample chamber portion 31, the inspector can move the sample chamber portion 31 to the next working platform. By arranging the sample cover, the sample detection flow is simplified, and the possibility of sample pollution to the detection equipment is reduced.

In addition, the first and second handles 35 and 36 are disposed on the sample chamber portion 31 and the fixing portion 32, respectively, and the first and second handles 35 and 36 facilitate the operations of taking, holding, and removing the sample chamber portion 31 and the fixing portion 32 by a inspector.

Meanwhile, a limiting buckle is arranged on one side of the fixing part 32, which is close to the first channel 34, and is used for fixing the sampler 5; in the actual working process, the movable range of the sampler 5 can be increased by the movable fixing part 32, so that the inspector can conveniently stir the sample in the bottle body 1 through the sampler 5.

In this embodiment, the sampler 5 includes a sampling pipe 51, a balloon 52 integrally connected to one end of the sampling pipe 51, and a sampling spoon 53 disposed at the other end of the sampling pipe 51, where the sampling spoon 53 includes a spoon body and a spoon handle, the spoon body is fixed to one end of the spoon handle, and the other end of the spoon handle is fixedly connected to the bottom end of the liquid storage tube 2 near the bottle body 1; the end part of the sampling pipeline 51, which is close to one end of the sampling spoon 53, is spiral, and extends into the sampling spoon 53 for a certain distance, so that when a tester mixes and stirs a sample through the sampler 5, the contact area between the sampler 5 and the sample is increased, and the stirring and mixing efficiency is improved; the sampling tube 51 is provided with a limit groove 54 at one side close to the balloon 52, and the limit groove 54 is used for being connected with a limit buckle on the fixing part 32 in a matching way, so that the sampler 5 is fixed in the device.

When the sampler 5 is in the device, the sampling pipe 51 penetrates the first channel 34 and the second channel 23 on the fixing part 32 and the liquid storage pipe 2 respectively, when the bottle body 1 and the bottle cap 4 are in a connection state with the liquid storage pipe 2, one end of a sampling spoon 53 of the sampler 5 is arranged in the bottle body 1, one end of a balloon 52 of the sampler 5 is arranged in the bottle cap 4, and the sampling pipe 51 body is fixed through the fixing part 32.

In this embodiment, two liquid storage cavities 21 and one movable cavity 24 are arranged in the liquid storage tube 2, wherein distilled water is filled in one liquid storage cavity 21, and physiological saline is filled in the other liquid storage cavity 21; the inspector respectively puts the sampled sample into the distilled water cavity and the normal saline cavity through the sampler 5, mixes the sample with the distilled water and then carries out the occult blood experiment detection, mixes the sample with the normal saline, then carries out sampling through the sampler 5, and drops into the sample cavity part 31 for carrying out the subsequent inspection operation. The movable cavity 24 is a cavity as a whole, the upper part of the movable cavity is provided with an opening, the lower part of the movable cavity is provided with a bottom plate, and one side of the bottom plate, which is close to the second channel 23, is provided with a fan-shaped area; an opening is formed in one side, close to the movable cavity 24, of the second channel 23, the opening is communicated with the movable cavity 24, and the fan-shaped area is communicated with the opening; the movable cavity 24 and the fan-shaped area enlarge the movable range of the sampler 5 in the liquid storage tube 2, so that the inspector can collect, stir, suck samples and the like of samples in the bottle body conveniently.

The liquid storage cavity 21 for filling distilled water and the liquid storage cavity 21 for filling normal saline are separated by a baffle 22; the liquid storage cavity 21 may be provided with a sealing member, which is a sealing cover plate. Through being provided with liquid storage pipe 2, the inspection personnel is picked the back of putting into to above-mentioned stock solution intracavity through the sample collector with sample in the body and is mixed, and the inspection personnel need not to prepare separately liquid and container for detection, has simplified sample detection flow.

The utility model provides a disposable excrement collection tube integrating sampling and pretreatment for inspection, which comprises the following specific working processes:

when the collecting tube is used, a patient unscrews the bottle body 1 from the liquid storage tube 2, picks up a sample through the sampling spoon 53, and places the picked sample in the bottle body 1; after the sample is collected, the bottle body 1 is connected with the liquid storage tube 2 and then is delivered to an inspector. After receiving the collecting tube, the inspector does not need to unscrew the bottle body 1, operate the sampler 5 by unscrewing the bottle cap 4, pick up the sample in the bottle body 1, remove the sample cap 3 after sampling through the sampling pipeline 51, and place the samples in the liquid storage cavities 21 of the liquid storage tube 2 respectively for mixing; after mixing, the sample suspension to be further tested is sucked up by the sampler 5 and then dripped into the drip hole 33 of the sample cap 3 for subsequent testing.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The disposable excrement collection tube is characterized by comprising a bottle body (1), a liquid storage tube (2) and a bottle cap (4) which are connected in sequence, wherein one end, close to the bottle cap (4), of the liquid storage tube (2) is also connected with a sample cap (3), and a sampler (5) is arranged on the liquid storage tube (2) and the sample cap (3) in a penetrating manner;

the sample cover (3) comprises a sample chamber part (31) and a fixing part (32) connected with the sample chamber part (31), wherein a liquid dropping hole (33) for dropping liquid into the sample chamber part (31) is formed on the upper end surface of the sample chamber part (31), and the sample chamber part (31) is used for enabling the liquid dropped from the liquid dropping hole (33) to form a film layer; a first channel (34) for the passage of the sampler (5) is formed between the sample chamber portion (31) and the fixing portion (32).

2. The disposable fecal sampling tube with integrated pretreatment for sampling and testing according to claim 1, wherein a first handle (35) and a second handle (36) are provided on the upper end surfaces of the sample chamber portion (31) and the fixing portion (32), respectively; the sample chamber part (31) and the fixing part (32) are of fan-shaped structures, and the sample chamber part (31) and the fixing part (32) are connected in a clamping or sliding mode.

3. The disposable fecal sampling tube with integrated sampling and testing pretreatment according to claim 1, wherein the sampler (5) comprises a sampling tube (51), a balloon (52) and a sampling spoon (53), wherein the balloon (52) and the sampling spoon (53) are respectively arranged at the two end heads of the sampling tube (51), and the sampling tube (51) and the balloon (52) are integrally connected.

4. A disposable fecal sampling tube with integrated sampling and testing pretreatment according to claim 3, characterized in that the end of the sampling tube (51) near the sampling spoon (53) is spiral and extends in the direction of the sampling spoon (53); one side of the sampling pipeline (51) close to the balloon (52) is provided with a limiting groove (54), and the limiting groove (54) is used for being clamped and fixed with the fixing part (32).

5. A disposable fecal sampling tube with integrated sampling and testing pretreatment according to claim 3, wherein the sampling ladle (53) comprises a ladle body and a ladle handle, wherein the ladle body is fixed at one end of the ladle handle, and the other end of the ladle handle is fixedly connected to the bottom end of the liquid storage tube (2) close to the bottle body (1).

6. The disposable fecal sampling tube with integrated sampling and testing pretreatment according to claim 4, characterized in that a single or multiple reservoir (21) is arranged in the reservoir tube (2); when the number of the liquid storage cavities (21) is multiple, a partition plate (22) is formed between every two adjacent liquid storage cavities (21), one end, close to the upper part of the liquid storage pipe (2), of each liquid storage cavity (21) is provided with an opening, and the other end of each liquid storage cavity (21) is provided with a closed structure; the liquid storage tube (2) axially penetrates through a second channel (23) for the passage of the sampler (5).

7. The disposable fecal sampling tube with integrated sampling and testing pretreatment according to claim 6, wherein the number of the liquid storage cavities (21) is two, a movable cavity (24) is further arranged in the liquid storage tube (2), an opening is arranged on one side of the second channel (23) close to the movable cavity (24), and the movable cavity (24) is used for enabling the sampler (5) to move.

8. The disposable fecal sampling tube with integrated sampling and testing pretreatment according to claim 7, characterized in that the bottle body (1) is screwed with the lower end of the reservoir tube (2); the sample cover (3) is embedded at the upper end of the liquid storage tube (2); the bottle cap (4) is in threaded connection with the upper end of the liquid storage tube (2); the sampling pipeline (51) of the sampler (5) sequentially penetrates through the first channel (34) and the second channel (23), and the sampling spoon (53) is arranged close to one side of the bottle body (1).

9. The disposable fecal sampling tube with integrated sampling and testing pretreatment according to claim 8, wherein a sealing layer is laid on the end of the liquid storage cavity (21) where the opening is arranged.