CN216433563U

CN216433563U - Excrement and urine sample collection system for ecological detection of intestinal microorganisms

Info

Publication number: CN216433563U
Application number: CN202122980852.XU
Authority: CN
Inventors: 朱莲; 杨亚冬; 郭红刚; 许灵敏
Original assignee: Hangzhou Medical College
Current assignee: Hangzhou Medical College
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-03
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a fecal sample collecting device for intestinal microbial ecological detection, when a fecal sample needs to be collected, a bottle cap is taken down firstly, downward pressure is applied to a pressing cover on the bottle cap, a telescopic shaft tube is driven to move downwards while the elasticity of a compression spring is overcome, and two grab buckets are opened under the action of a connecting articulated arm and a linkage arm; then placing the two grab buckets on two sides of the excrement sample or inserting the two grab buckets into the excrement sample, and loosening the pressing cover to enable the two grab buckets to be folded in the elastic recovery process of the compression spring so as to realize sampling; then the bottle cap is arranged on the bottle body, downward pressure is applied to the pressing cap again, and the excrement sample falls into the bottle body through certain shaking; finally, the purpose of quickly collecting the excrement sample is realized, and discomfort in use is not easily caused in the process of filling the excrement sample into the bottle body.

Description

Excrement and urine sample collection system for ecological detection of intestinal microorganisms

Technical Field

The utility model relates to a sample collection device technical field, in particular to intestinal microbial ecology detects uses excrement and urine sample collection device.

Background

By detecting the intestinal microecology, the health state of a human body can be known, the disease risk can be predicted, effective guidance is provided for disease treatment, and the disease treatment is more targeted. The detection of microorganisms in the fecal sample has special significance to the health of intestinal micro-ecology of a human body, the fecal is a source for extracting nucleic acid of the intestinal micro-ecology and can be used for detecting the intestinal micro-ecology, and in order to improve the accuracy of intestinal gene detection, the fecal sample collection generally needs to use a collection device.

The traditional excrement sample collecting device structurally comprises a bottle body, a bottle cover arranged on the bottle body and a collecting spoon arranged in the bottle cover, wherein the collecting spoon is used for collecting excrement samples in the using process, the quantity of excrement required by sampling can be met after repeated collection for many times, the operation process is complicated, and discomfort of a user is easily caused; and the excrement sample is easy to stick on the collection spoon sometimes in the process of being filled into the bottle body for many times, and the excrement sample is difficult to fall into the bottle body at the moment, so that a user is required to scrape at the bottle opening, and the discomfort of the user is easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intestinal microbial ecology detects uses faecal sample collection system has the effect that the person of facilitating the use realizes gathering faecal sample fast.

The above technical purpose of the present invention can be achieved by the following technical solutions: a fecal sample collecting device for intestinal microbial ecological detection comprises a bottle body, a bottle cap installed on the bottle body and a fecal collecting mechanism arranged on the bottle cap, wherein the fecal collecting mechanism comprises a base tube arranged in the middle of the bottle cap and penetrating through the bottle cap, a telescopic shaft telescopically arranged on the base tube, two grab buckets symmetrically arranged below the telescopic shaft, a hinged arm, one end of which is provided with the grab bucket, the top of which is far away from one end of the central line of the telescopic shaft, the other end of which is hinged on the base tube, a linkage arm, one end of which is hinged on the lower end of the telescopic shaft, the other end of which is hinged on one end of the grab bucket, the top of which is close to the central line of the telescopic shaft, a pressing cover arranged at one end of which the telescopic shaft penetrates through the base tube, and a compression spring, which is arranged between the bottle cap and the pressing cover and drives the two grab buckets to be folded in the upward movement process of the telescopic shaft; when the two grab buckets are in a closed state, the tops of the grab buckets extend along the horizontal direction.

The utility model discloses a further set up to: the compression spring cover is established and is passed the week side of the part of parent tube in flexible axial, compression spring's both ends are supported tightly between bottle lid upper surface and press cap lower surface, the week side of the part that the parent tube was passed downwards to the telescopic shaft is provided with the holding ring, works as compression spring makes two grabs fill be in when closing up the state, the holding ring just contradicts at the parent tube lower surface.

The utility model discloses a further set up to: the upper surface of the positioning ring is embedded with a rubber sealing ring which is used for abutting against the lower surface of the base pipe.

The utility model discloses a further set up to: the bottle cap upper surface is provided with the first spacing groove that supplies compression spring lower extreme embedding, the press cap lower surface is provided with the second spacing groove that supplies compression spring upper end embedding.

The utility model discloses a further set up to: a stretchable plastic corrugated telescopic sleeve used for covering the compression spring and stretching is arranged between the upper surface of the bottle cap and the lower surface of the pressing cap.

The utility model discloses a further set up to: the two sides of the bottle cap are provided with concave parts which are convenient for a user to insert two fingers.

To sum up, the utility model discloses following beneficial effect has:

1. when a fecal sample needs to be collected, the bottle cap is taken down firstly, downward pressure is applied to the pressing cover on the bottle cap, the elastic force of the compression spring is overcome, the telescopic shaft tube is driven to move downwards, and the two grab buckets are opened under the action of the articulated arm and the linkage arm; then placing the two grab buckets on two sides of the excrement sample or inserting the two grab buckets into the excrement sample, and loosening the pressing cover to enable the two grab buckets to be folded in the elastic recovery process of the compression spring so as to realize sampling; then the bottle cap is arranged on the bottle body, downward pressure is applied to the pressing cap again, and the excrement sample falls into the bottle body through certain shaking; the aim of quickly collecting the excrement sample is finally realized, and discomfort in use is not easily caused in the process of loading the excrement sample into the bottle body;

2. the positioning ring can limit the upward movement of the telescopic shaft, and the problem that the pressure between the two grab buckets is overlarge in a closed state under the action of the elastic force of the compression spring is solved; meanwhile, the arrangement of the rubber sealing ring can realize the buffering effect on one hand and prevent the emission of peculiar smell on the other hand;

3. the plastic corrugated expansion sleeve can cover the compression spring and can prevent the odor of the excrement sample in the bottle body from being emitted;

4. the depressed parts on the two sides of the bottle cap can be conveniently used for pressing the thumb and the middle finger tightly in the depressed parts on the two sides of the bottle cap, and the index finger applies downward pressure to the press cap.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a bottle cap and a stool collection mechanism;

fig. 3 is a partial structural schematic view of the state in which two grapples are separated in the stool-collecting mechanism.

Reference numerals: 1. a bottle body; 2. a bottle cap; 21. a first limit groove; 22. a recessed portion; 31. a base pipe; 32. a telescopic shaft; 33. a grab bucket; 34. an articulated arm 35, a linkage arm; 36. pressing the cover; 361. a second limit groove; 37. a compression spring; 38. a positioning ring; 39. a rubber seal ring; 4. plastic corrugated expansion sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a fecal sample collecting device for intestinal microbial ecological detection is shown in figures 1 and 2 and comprises a bottle body 1, a bottle cap 2 arranged on the bottle body 1 and a fecal collecting mechanism arranged on the bottle cap 2. The bottle body 1 is flat, and the bottle cap 2 is buckled on the periphery of the opening of the bottle body 1 and is fixed through the friction force between the bottle body and the bottle cap; meanwhile, recesses 22 for allowing the user to insert two fingers are formed on both sides of the bottle cap 2 to facilitate the opening and holding of the bottle cap 2.

As shown in fig. 2 and 3, the stool collection mechanism includes a base tube 31 integrally disposed in the middle of the bottle cap 2 and penetrating through the bottle cap 2, a telescopic shaft 32 telescopically disposed on the base tube 31, two grab buckets 33 symmetrically disposed below the telescopic shaft 32, a hinge arm 34 having one end provided with the grab bucket 33 and the top thereof far away from the central line of the telescopic shaft 32 and the other end hinged on the base tube 31, a linkage arm 35 having one end hinged on the lower end of the telescopic shaft 32 and the other end hinged on the top of the grab bucket 33 and the other end thereof near the central line of the telescopic shaft 32, a pressing cap 36 disposed at one end of the telescopic shaft 32 penetrating through the base tube 31, and a compression spring 37 disposed between the bottle cap 2 and the pressing cap 36 and driving the two grab buckets 33 to close together during the upward movement of the telescopic shaft 32.

As shown in fig. 2 and 3, the compression spring 37 is sleeved on the periphery of the portion of the telescopic shaft 32 that penetrates through the base pipe 31, and both ends of the compression spring 37 are abutted between the upper surface of the bottle cap 2 and the lower surface of the pressing cap 36. The upper surface of the bottle cap 2 is provided with a first limit groove 21 for embedding the lower end of the compression spring 37, and the lower surface of the pressing cap 36 is provided with a second limit groove 361 for embedding the upper end of the compression spring 37. Meanwhile, a stretchable plastic corrugated expansion sleeve 4 for covering the compression spring 37 is fixedly arranged between the upper surface of the bottle cap 2 and the lower surface of the pressing cap 36.

As shown in fig. 2 and 3, a positioning ring 38 is provided around a portion of the telescopic shaft 32 that passes through the base pipe 31, and a rubber seal 39 for abutting against the lower surface of the base pipe 31 is embedded in the upper surface of the positioning ring 38. When the two grapples 33 are closed by the compression spring 37, the rubber seal 39 on the positioning ring 38 abuts against the lower surface of the base pipe 31, and the top of the grapple 33 extends in the horizontal direction.

The implementation effect is as follows: when a fecal sample needs to be collected, the bottle cap 2 is taken down firstly, downward pressure is applied to the pressing cap 36 on the bottle cap 2, the telescopic shaft 32 pipe is driven to move downwards while the elastic force of the compression spring 37 is overcome, and the two grab buckets 33 are opened under the action of the connecting hinge arm 34 and the linkage arm 35; then, the two grab buckets 33 are placed on two sides of the stool sample or inserted into the stool sample, and the pressing cover 36 is released, so that the two grab buckets 33 are folded in the elastic recovery process of the compression spring 37 to realize sampling; then the bottle cap 2 is arranged on the bottle body 1, downward pressure is applied to the pressing cap 36 again, and the excrement sample falls into the bottle body 1 through certain shaking; finally, the aim of quickly collecting the excrement sample is fulfilled, and discomfort in use is not easy to cause in the process of loading the excrement sample into the bottle body 1.

The positioning ring 38 can limit the upward movement of the telescopic shaft 32, and avoid the problem of excessive pressure between the two grapples 33 in a closed state under the action of the elastic force of the compression spring 37; meanwhile, the rubber sealing ring 39 can achieve the buffering effect on one hand and prevent the peculiar smell from diffusing on the other hand. The plastic corrugated expansion sleeve 4 can cover the compression spring 37 and can prevent the odor of the excrement sample in the bottle body 1 from diffusing. The concave parts 22 on the two sides of the bottle cap 2 can facilitate the operation of pressing the thumb and the middle finger tightly against the concave parts 22 on the two sides of the bottle cap 2 and applying downward pressure to the press cap 36 by the forefinger in use.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an ecological excrement and urine sample collection system that detects of intestinal microorganism, includes bottle (1), installs bottle lid (2) on bottle (1), sets up the excrement and urine collection mechanism on bottle lid (2), its characterized in that: the excrement collecting mechanism comprises a base pipe (31) which is arranged in the middle of the bottle cap (2) and penetrates through the bottle cap (2), a telescopic shaft (32) which is telescopically arranged on the base pipe (31), two grab buckets (33) which are symmetrically arranged below the telescopic shaft (32), and a hinge arm (34) of which one end is provided with the grab bucket (33), the top of the hinge arm is far away from the central line of the telescopic shaft (32), and the other end is hinged on the base pipe (31), one end of the linkage arm (35) is hinged to the lower end of the telescopic shaft (32) and the other end of the linkage arm is hinged to one end, close to the central line of the telescopic shaft (32), of the top of the grab bucket (33), the pressing cover (36) is arranged at one end, penetrating through the base pipe (31), of the telescopic shaft (32), and the compression spring (37) is arranged between the bottle cap (2) and the pressing cover (36) and drives the telescopic shaft (32) to move upwards to drive the two grab buckets (33) to be folded; when the two grab buckets (33) are in a closed state, the tops of the grab buckets (33) extend in the horizontal direction.

2. The fecal sample collecting device for intestinal microbial ecological detection according to claim 1, characterized in that: compression spring (37) cover is established and is passed the week side of the part of parent tube (31) upwards at telescopic shaft (32), the both ends of compression spring (37) are supported tightly between bottle lid (2) upper surface and gland (36) lower surface, telescopic shaft (32) are passed the week side of the part of parent tube (31) downwards and are provided with holding ring (38), work as compression spring (37) make two grabs fill (33) be in when closing up the state, holding ring (38) just contradict at parent tube (31) lower surface.

3. The fecal sample collecting device for intestinal microbial ecological detection according to claim 2, characterized in that: the upper surface of the positioning ring (38) is embedded with a rubber sealing ring (39) which is used for abutting against the lower surface of the base pipe (31).

4. The fecal sample collecting device for intestinal microbial ecological detection according to claim 2, characterized in that: bottle lid (2) upper surface is provided with the first spacing groove (21) that supplies compression spring (37) lower extreme embedding, press cap (36) lower surface is provided with the second spacing groove (361) that supplies compression spring (37) upper end embedding.

5. The fecal sample collecting device for intestinal microbial ecological detection according to claim 2, characterized in that: a stretchable plastic corrugated expansion sleeve (4) used for covering the compression spring (37) is arranged between the upper surface of the bottle cap (2) and the lower surface of the pressing cap (36).

6. The fecal sample collecting device for intestinal microbial ecological detection according to claim 1, characterized in that: the two sides of the bottle cap (2) are provided with concave parts (22) which are convenient for a user to insert two fingers.