CN214894110U

CN214894110U - Excrement sample collection device

Info

Publication number: CN214894110U
Application number: CN202121051686.9U
Authority: CN
Inventors: 郑文豪
Original assignee: Yiruida Fujian Biotechnology Co ltd
Current assignee: Yiruida Fujian Biotechnology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-26
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of medical equipment, in particular to a fecal sample collecting device, which comprises a bottle cap, a bottle body, a collector and a leakage-proof plug, wherein the leakage-proof plug is arranged at a position close to a bottle mouth in the cavity of the bottle body, the middle part of the leakage-proof plug is provided with a through hole, the upper surface of the leakage-proof plug is an inner concave surface, and the inner side of the bottle body is arranged below the leakage-proof plug and is provided with a limit flange; the collector comprises a clamping part in a tweezers shape and two collecting parts in a spoon shape, the middle parts of the two clamping handles of the clamping part are oppositely bent, and the two collecting parts are respectively positioned on the clamping ends of the two clamping handles and are symmetrically arranged in opposite directions. This excrement and urine sample collection system, leak protection stopper can effectively avoid the mixed liquid of the interior protection liquid of bottle to leak or excrement and urine sample and protection liquid to leak, and the collector adopts the integrated configuration of similar tweezers and ladle, conveniently carries out sample acquisition to excrement and urine, can easily realize the sample acquisition to excrement and urine fixed point, ration, multiple spot moreover.

Description

Excrement sample collection device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a fecal sample collection device.

Background

As is well known, the stool routine test is one of three routine (blood routine, urine routine, stool routine) test items in medical test. Routine examination of stool is an important basis for accurate diagnosis of intestinal parasitic diseases and medical protozoal diseases, is an important way for diarrhea diagnosis, differential diagnosis, etiological examination and etiological examination, and is an indispensable method for screening digestive tract tumors. Meanwhile, the research on the stool metagenome by the stool routine test has important significance on the prevention and treatment research of diseases and the research and development of new drugs. The primary task in routine testing of stool is stool sample collection.

For example, the patent publication "CN 212988823U" is named as: the patent of ' a fecal sample collecting device ' discloses ' the utility model is suitable for the technical field of fecal sample collection, and discloses a fecal sample collecting device, which comprises a collecting pipe; the bottom end of the collecting pipe is provided with a sampling port, the outer wall of the collecting pipe is provided with a measuring mark, the middle part of the top end of the collecting pipe is provided with a rod groove, a connecting rod is inserted into the rod groove, the bottom end of the connecting rod is connected with a sealing block, and the top end of the connecting rod is fixed with a pull handle; the left side and the right side on collecting pipe outer wall top all are fixed with the support handle, and the right side of sealing block bottom is fixed with the bracing piece, and the bottom of bracing piece is connected with the push pedal. The utility model discloses a bottom of collecting pipe is provided with the push pedal, and the push pedal does benefit to and pushes excrement and urine and collects in the collecting pipe, and the push pedal can form sealedly to the sample connection, avoids excrement and urine to drop, forms sealed sample, improves the convenience of sample greatly.

The prior excrement sample collecting device is found in use, is inconvenient to collect excrement, is inconvenient to use and operate and has poor sealing effect. In addition, the excrement sample usually cannot enter the inspection link immediately after being collected, and the excrement sample must be effectively protected in the process of waiting for inspection, so that the collection pipe is usually provided with a protective liquid in advance, and the existing excrement sample collection device lacks effective leakage prevention measures for the collection pipe, so that the situation that the protective liquid pre-arranged in the collection pipe leaks from the collection pipe before or during sampling can be caused, the sample is lack of protection of the protective liquid, and the sampling success rate is reduced; on the other hand, in the process of waiting for inspection after sampling, the collecting pipe is easy to leak the excrement sample and the protective solution due to careless pouring, and the inspection result is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a convenient collection, convenient operation just has certain excrement and urine sample collection system who prevents leaking the function.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a stool sample collection system, includes bottle lid, bottle and collector, bottle and bottle lid threaded connection, its characterized in that:

the anti-leakage bottle is characterized by further comprising an anti-leakage plug, the anti-leakage plug is arranged in the cavity of the bottle body and close to the bottle mouth and is in sealing fit with the inner wall of the cavity, a through hole allowing a collector to pass through is formed in the middle of the anti-leakage plug, the upper surface of the anti-leakage plug is an inner concave surface, the inner concave surface is inclined towards the through hole from the edge of the anti-leakage plug, and a limiting flange is arranged on the inner side of the bottle body and located below the anti-leakage plug;

the collector comprises a clamping part in a tweezers shape and two collecting parts in a spoon shape, the middle parts of the two clamping handles of the clamping part are oppositely bent, and the two collecting parts are respectively positioned on the clamping ends of the two clamping handles and are symmetrically arranged in opposite directions.

The key concept of the technical scheme is as follows: the leakage-proof plug is additionally arranged in the bottle body to prevent the excrement sample and the protective liquid from leaking out when the bottle body is toppled over, and the sampling mode of scraping or absorbing the collecting pipe by using the clamping sampling mode instead of the traditional scraping plate is replaced by the clamping sampling mode through the collector adopting a combined structure similar to tweezers and a spoon, so that the sampling efficiency is improved, and the sample collection of fixed points, quantification and multiple points of excrement is realized.

Furthermore, a reinforcing rib extends from the top end to the clamping end in the middle of the inner side of the clamping handle.

Furthermore, the middle part of one of the clamping handles of the clamping part is provided with a limiting boss protruding from the reinforcing rib, and the middle part of the other clamping handle is provided with a limiting protruding rod protruding from both sides of the reinforcing rib.

Furthermore, the middle part of the inner side of the bottle cap is provided with a clamping groove matched with the top end of the clamping part, and the collector is matched with the bottle cap in a detachable mode through the top end of the clamping part and the clamping groove.

Furthermore, the bottom of the bottle body is provided with an inverted cone groove.

Furthermore, the material of the leakage-proof plug is rubber or plastic.

Compared with the prior art, the utility model provides an excrement and urine sample collection system possesses following beneficial effect:

1. the leakage-proof plug can play a certain leakage-proof effect on the collecting pipe, on one hand, the leakage of the protective liquid in the bottle body before or in the sampling process can be effectively prevented, on the other hand, the leakage of the liquid (the mixture of the excrement sample and the protective liquid) when the bottle body is toppled over can be effectively prevented in the process of waiting for inspection after the sampling is finished, the upper surface of the leakage-proof plug adopts a slope design, so that the dirt which is inadvertently stuck on the upper surface can automatically flow into the bottle, the limiting flange is arranged on the inner side of the bottle body below the leakage-proof plug, the leakage-proof plug can be limited, and the leakage-proof plug is prevented from being installed too deep and being difficult to take out, replace or clean;

2. the collector adopts a combined structure similar to tweezers and a spoon, and a clamping and sampling mode is used for replacing the traditional scraper sampling or collecting pipe sampling mode, so that the collecting efficiency is higher, the collector is more suitable for performing targeted collection on the required excrement part, such as the surface or the interior of the collected excrement, fixed-point and quantitative collection of the excrement can be easily realized through the clamping and sampling mode (the collecting amount can be controlled through the size of a space formed by clamping two collecting spoons, and the volume of the space can not be exceeded at most), and multi-point collection can also be performed;

3. the collector adopts a combined structure similar to tweezers and a spoon, the structure is simple and easy to realize, only the structure of the conventional tweezers is slightly changed, and the spoon-shaped structure is added on the clamping end, so that the cost is low;

4. the detachable connection design of collector and bottle lid not only facilitates the use, and when bottle lid and bottle were rotatory, the bottle lid can also drive the collector and rotate together, better with the excrement and urine sample on the collector transfer to the protection liquid in the bottle, can take off the collector from the bottle lid when need not connecting the use, convenient packing.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 shows a front view of fig. 1.

Fig. 3 shows a side view of fig. 1.

Fig. 4 is a side sectional view showing an assembly effect according to an embodiment of the present invention.

Fig. 5 is an assembly schematic diagram of the bottle cap and the collector according to the embodiment of the present invention.

Description of reference numerals:

1. a bottle cap; 2. a bottle body; 3. a collector; 4. a leakage-proof plug; 7. a cavity; 8. a limiting flange; 9. a through hole; 10. a clamping handle; 11. a collecting part; 12. reinforcing ribs; 13. a limiting boss; 14. a limit convex rod; 15. a card slot; 16. and (4) an inverted cone groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a fecal sample collecting device, including bottle lid 1, bottle 2, collector 3 and leak protection stopper 4, bottle lid 1 with bottle 2 phase-match, bottle 2 top is provided with the external screw thread, bottle lid 1 inboard is provided with the internal thread, the external screw thread with the internal thread phase-match, leak protection stopper 4 sets up the position that is close to the bottleneck in the cavity 7 of bottle and with the inner wall sealing fit of cavity 7, the middle part of leak protection stopper 4 is seted up and is allowed the through-hole 9 that collector 3 passes through, the upper surface of leak protection stopper 4 is interior concave surface, interior concave surface inclines to through-hole 9 by the edge of leak protection stopper 4, the inboard of bottle 2 is located the below of leak protection stopper 4 and is provided with limit flange 8;

collector 3 includes the clamping part of tweezers form and the collection portion 11 of two spoon forms, the middle part subtend of two centre gripping handles 10 of clamping part is buckled, and two collection portions 11 are located respectively on the exposed core of two centre gripping handles 10 and symmetry sets up in opposite directions.

In the above embodiment, the leakproof plug 4 is preferably made of plastic or rubber, so as to ensure that the leakproof plug 4 is in sealing fit with the inner wall of the cavity 7 and reduce the size processing requirement of the leakproof plug 4. The leakage-proof plug 4 can play a certain leakage-proof effect on the collecting pipe, on one hand, the leakage of the protective liquid in the bottle body 2 before and during the sampling process can be effectively prevented, on the other hand, the leakage of the liquid (the mixture of the excrement sample and the protective liquid) when the bottle body 2 is toppled over can be effectively prevented in the process of waiting for inspection after the sampling process is finished, the upper surface of the leakage-proof plug 4 adopts a slope design, so that the dirt which is inadvertently stuck on the upper surface can automatically flow into the bottle, the limiting flange 8 is arranged on the inner side of the bottle body 2 and below the leakage-proof plug 4, the leakage-proof plug 4 can be limited, and the leakage-proof plug 4 is prevented from being installed too deep and being difficult to take out, replace or clean;

in the above-mentioned embodiment, collector 3 wholly is tweezers form, and the part (collection portion 11) that the lower extreme is used for the sampling then designs into similar semioval-shaped ladle column structure, compares traditional scraper blade sampling or collecting pipe sampling's mode, adopts this kind of integrated configuration the utility model discloses a collector 3 replaces through the mode of pressing from both sides, and collection efficiency is higher, and more is fit for carrying out corresponding collection to required excrement and urine position, for example gather faecal surface or inside, can easily realize fixing a point excrement and urine through pressing from both sides the mode of getting, quantitative collection (the volume that forms after two collection portions 11 clampings of collection volume accessible is controlled, can not surpass the volume in this space at most), can also carry out the multiple spot collection.

In the above embodiment, the collector 3 may be integrally formed of plastic, and the forming process is only slightly modified from the forming process of the conventional forceps, and the spoon-shaped structure of the collecting part 11 is integrally formed on the holding end of the holding handle 10, so that the structure is simple and easy to implement, and the production cost is low. In order to improve the overall structural strength of the collector 3, a reinforcing rib 12 is arranged in the middle of the inner side of the clamping handle 10 and extends from the top end to the clamping end.

In the above embodiment, in order to avoid that the two clamping handles 10 of the clamping portion shift back and forth in the clamping stress process to affect the stability and reliability of the clamping operation, the middle part of one clamping handle of the clamping portion is provided with the limiting boss 13 protruding from the reinforcing rib 12, and the middle part of the other clamping handle is provided with the limiting protruding rods 14 protruding from the two sides of the reinforcing rib 12. When the two clamping handles 10 move in opposite directions under stress to drive the acquisition part (11) to clamp and sample the excrement sample, the limiting boss 13 on one clamping handle 10 is just clamped between the two limiting bosses 13 on the other clamping handle 10, so that the front and back limiting of the clamping handles 10 is realized, and the stability and the reliability of the clamping process are ensured.

In the above embodiment, the middle part of the inner side of the bottle cap 1 is provided with the clamping groove 15 matched with the top end of the clamping part, and the collector 3 is detachably connected with the bottle cap 1 through the snap fit of the top end of the clamping part and the clamping groove 15. Design not only facilitates the use like this, and when bottle lid 1 was rotatory with bottle 2, bottle lid 1 can also drive collector 3 and rotate together, better with the excrement and urine sample on collector 3 transfer to the protection liquid in the bottle 2, then can take off collector 3 from bottle lid 1 when not needing to connect the use, convenient packing.

To sum up, the utility model provides an excrement and urine sample collection system can effectively avoid the mixed liquid of the interior protection liquid leakage of bottle or excrement and urine sample and protection liquid to leak to collection efficiency is high, and convenient operation can easily realize the sample acquisition to excrement and urine fixed point, ration, multiple spot.

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

Claims

1. The utility model provides a stool sample collection system, includes bottle lid (1), bottle (2) and collector (3), bottle (2) and bottle lid (1) threaded connection, its characterized in that:

the anti-leakage bottle is characterized by further comprising an anti-leakage plug (4), the anti-leakage plug (4) is arranged in the cavity (7) of the bottle body and close to the bottle mouth and is in sealing fit with the inner wall of the cavity (7), a through hole (9) allowing the collector (3) to pass through is formed in the middle of the anti-leakage plug (4), the upper surface of the anti-leakage plug (4) is an inner concave surface, the inner concave surface is inclined towards the through hole (9) from the edge of the anti-leakage plug (4), and a limiting flange (8) is arranged on the inner side of the bottle body (2) and located below the anti-leakage plug (4);

collector (3) are including the clamping part of tweezers form and collection portion (11) of two spoon forms, the middle part subtend of two centre gripping handles (10) of clamping part is buckled, and two collection portions (11) are located the exposed core of two centre gripping handles (10) respectively and symmetry sets up in opposite directions.

2. The fecal sample collection device of claim 1, characterized by: and a reinforcing rib (12) is arranged in the middle of the inner side of the clamping handle (10) from the top end to the clamping end in an extending manner.

3. The fecal sample collection device of claim 2 wherein: the middle part of one of the clamping handles of the clamping part is provided with a limiting boss (13) in a protruding manner on the reinforcing rib (12), and the middle part of the other clamping handle is provided with a limiting protruding rod (14) in a protruding manner on each of two sides of the reinforcing rib (12).

4. The fecal sample collection device of claim 1, characterized by: the bottle cap is characterized in that a clamping groove (15) matched with the top end of the clamping portion is formed in the middle of the inner side of the bottle cap (1), and the collector (3) is matched with the bottle cap (1) in a detachable mode through the top end of the clamping portion and the clamping groove (15).

5. The fecal sample collection device of claim 1, characterized by: the bottom of the bottle body (2) is provided with an inverted cone groove (16).

6. The fecal sample collection device of claim 1, characterized by: the leakage-proof plug (4) is made of rubber or plastic.