CN208805373U - It is a kind of quantitative anti-spillage to splash stool sample sampler - Google Patents

Abstract

The utility model, which provides, a kind of quantitative anti-spillage splashes stool sample sampler, including the storage box and grasping mechanism, the grasping mechanism includes integrated screw lid, crawl folder and gripping head, the crawl folder includes No.1 clip bar, No. two clip bars and pedestal, No.1 clip bar, the top of No. two clip bars is fixedly connected by pedestal, the pedestal is mounted on screw lid caping, the end of No.1 clip bar and No. two clip bars is installed by one hemispheric gripping head respectively, the middle of the No.1 clip bar is bent outwardly to form pressure spot, the screw lid is threadedly coupled with the storage box.It is described in the utility model quantitative anti-spillage to splash stool sample sampler, it solves in clinical stool sample sampling, conventional wiper blades or cotton swab formula sampling box repeatedly scrape, dip caused by the problem of spilling leakage and secondary pollution, while solving the problems, such as that the both the above method of sampling needs to acquire cost caused by shapeless or loose stools by auxiliary tool and additional contamination source increases.

Description

It is a kind of quantitative anti-spillage to splash stool sample sampler

Technical field

The utility model belongs to clinical biochemical sample collection field, adopts more particularly, to a kind of quantitative anti-spillage stool sample that splashes Sample device.

Background technique

During clinical examination, the stool sample of patient is also act as other than understanding the digestive system function of patient Patient's enteric infection situation is examined, some pathogen for causing bowel symptoms such as cholera, bacteria type dysentery, norovirus all rely on In acquisition and detection to Feces of Patients sample.And the detection of the above pathogen needs the pre-treatment to sample, it is therefore desirable to adopt The stool sample amount of collection requires to be typically greater than 5g or 5ml.But major part medical institutions acquisition excrement is mostly used with scraping blade at present Disposable Bedpan, or even still have Individual hospitals using cotton swab add plastic cup acquire excrement.The former will appear repeatedly scraping and causes Spill leakage and quantitative inaccurate problem, the latter is not only cumbersome, the case where there is also secondary pollution.Whether scraping blade Or cotton swab can not acquire shapeless excrement, need to result in waste of resources and pollution sources by other liquid acquisition tools Increase.Although the sampler for the spoon shape that Partial Hospitals use can acquire shapeless excrement, when acquisition shapes excrement, there are bullets The risk splashed.All of above tradition adopts just tool and is required to multi collect, and can not accomplish accurate quantification, is unable to satisfy existing Fecal microorganism detect demand.In order to solve the above problems, we have developed clinical precisely quantitative anti-spillage splash and just mark This sampler.

Summary of the invention

In view of this, the utility model be directed to it is a kind of it is quantitative it is anti-spillage splash stool sample sampler, can to provide one kind By the crawl folder acquisition stool sample with quantitative hemispherical grappling fixture, reduce the acquisition frequency, can acquire simultaneously forming or not at The excrement of shape, when sampling, which is not easy to spill, splashes, and reduces the quantitative of secondary pollution and anti-spillage splashes stool sample sampler.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

It is a kind of it is quantitative it is anti-spillage splash stool sample sampler, including the storage box and grasping mechanism, the grasping mechanism includes one Screw lid, crawl folder and the gripping head of body, the crawl folder includes No.1 clip bar, No. two clip bars and pedestal, the No.1 Clip bar, No. two clip bars top be fixedly connected by the pedestal, the pedestal is mounted on the screw lid caping At internal center, the gripping head is installed in the end of the No.1 clip bar and No. two clip bars respectively, described Gripping head is hemispherical shell structure, and the No.1 clip bar is identical with the structure of No. two clip bars, the No.1 The middle of clip bar is bent outwardly to form pressure spot, and the screw lid is threadedly coupled with the storage box.

Further, the storage box is transparent the storage box.

Further, the inner wall of the screw lid is equipped with several square shaped teeths.

Further, the spiral cover outer wall is equipped with uniformly distributed several protrusions.

Further, the shape of the storage box is cylindrical or rectangle.

Further, the internal diameter of the gripping head is not less than 2.6cm.

Further, the material of the gripping head is plastics.

Further, the distance between the pressure spot and the gripping head are the 1/2 to 2/3 of the crawl folder length.

Further, the gripping head and crawl folder are respectively positioned on inside the storage box.

Further, the crawl folder is elasticity crawl folder.

Compared with the existing technology, the quantitative anti-spillage stool sample sampler that splashes described in the utility model has the advantage that

(1) it is described in the utility model it is quantitative it is anti-spillage splash stool sample sampler, solve in clinical stool sample sampling, Conventional wiper blades or cotton swab formula sampling box repeatedly scrape, dip caused by the problem of spilling leakage and secondary pollution, while solve with Upper two kinds of method of samplings need to acquire cost caused by shapeless or loose stools by auxiliary tool and additional contamination source increases The problem of.

(2) it is described in the utility model it is quantitative it is anti-spillage splash stool sample sampler, No.1 clip bar and No. two clip bars A hemispheric gripping head is installed in end respectively, solves traditional spoon shape sampling box easy bullet when acquisition shapes excrement and splashes, It causes the problem of more polluting, while solving the problems, such as that multiple repairing weld is needed just to be able to satisfy sampling quantity.

(3) it is described in the utility model it is quantitative it is anti-spillage splash stool sample sampler, the internal diameter of gripping head is not less than 2.6cm, The inspection demand for being just able to satisfy pathogenic microorganism need to be once only grabbed, efficiently solving traditional sampling box can not be precisely quantitative Problem.

(4) it is described in the utility model it is quantitative it is anti-spillage splash stool sample sampler, it is of simple structure and low cost, when use Securely and reliably, energy conservation and environmental protection, it is easy to use.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the quantitative anti-spillage structural schematic diagram for splashing stool sample sampler described in the utility model embodiment；

Fig. 2 is the structural schematic diagram of grasping mechanism described in the utility model embodiment.

Description of symbols:

1- the storage box 1；2- screw lid；21- square shaped teeth；22- protrusion；3- crawl folder；31- No.1 clip bar；32- bis- folders Sub bar；33- pressure spot；34- pedestal；4- gripping head.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

It is a kind of it is quantitative it is anti-spillage splash stool sample sampler, as depicted in figs. 1 and 2, including the storage box 1 and grasping mechanism, institute Stating grasping mechanism includes integrated screw lid 2, crawl folder 3 and gripping head 4, and the crawl folder 3 includes No.1 clip bar 31, two Clip bar 32 and pedestal 34, the No.1 clip bar 31, No. two clip bars 32 top connect by the way that the pedestal 34 is fixed It connects, the pedestal 34 is mounted at the center inside 2 caping of screw lid, the No.1 clip bar 31 and No. two clips The gripping head 4 is installed in the end of bar 32 respectively, and the gripping head 4 is hemispherical shell structure, the No.1 clip bar 31 is identical with the structure of No. two clip bars 32, and is symmetrically installed, the middle bent outward of the No.1 clip bar 31 It is curved at pressure spot 33, the screw lid 2 is threadedly coupled with the storage box 1.

The storage box 1 is transparent the storage box, and the screw lid 2 is transparent spiral lid, is conveniently seen clearly inside the storage box 1, It avoids causing sample unrestrained during transportation.

The inner wall of the screw lid 2 is equipped with several square shaped teeths 21.

2 outer wall of screw lid is equipped with uniformly distributed several raised 22, increases the frictional force outside screw lid 2, conveniently unscrews.

The shape of the storage box 1 is cylindrical or rectangle, is designed production, versatility according to actual shipment situation It is stronger.

The internal diameter of the gripping head 4 is not less than 2.6cm, guarantees the amount of sample collection more than 5g or 5ml.

The material of the gripping head 4 is plastics, will not chemically react with stool sample, Samples detection is effectively ensured Accuracy.

The distance between the pressure spot 33 and the gripping head 4 are the 1/2 to 2/3 of 3 length of the crawl folder, are being acquired In sample processes, when thumb and index finger distinguish press pressure point 33, at most labour-saving, two hemisphericals is effectively ensured and grab It takes first 4 to form closure spherical shape, is more in line with human engineering mechanics, hommization is stronger.

The gripping head 4 and crawl folder 3 are respectively positioned on inside the storage box 1.

The crawl folder 3 is elasticity crawl folder, easy to use.

A kind of quantitative anti-spillage working principle for splashing stool sample sampler are as follows:

In collect specimen, it is only necessary to unscrew screw lid 2, take out the grasping mechanism of the storage box 1, thumb and index finger difference The pressure spot 33 on No.1 clip bar 31 and No. two clip bars 32 is pressed, forming excrement is directly grabbed with hemispherical gripping head 4, is made Two hemispherical rims are close to, and form closure spherical shape, prevent from spilling leakage；It, can be by single hemisphere if it is loose stools or shapeless excrement Shape gripping head 4 takes liquid stool sample as just spoon, Sheng, then prevents from spilling leakage by two closures of hemispherical gripping head 4, acquire After sample is gently put into transparent the storage box 1, screw screw lid 2, be put into suitable preservation condition inspection.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (10)

1. quantitative anti-spillage stool sample sampler is splashed a kind of, it is characterised in that: including the storage box (1) and grasping mechanism,

The grasping mechanism includes integrated screw lid (2), crawl folder (3) and gripping head (4), and the crawl folder (3) includes one Number clip bar (31), No. two clip bars (32) and pedestal (34), the No.1 clip bar (31), No. two clip bars (32) Top is fixedly connected by the pedestal (34), and the pedestal (34) is mounted at the center inside the screw lid (2) caping, The gripping head (4) is installed in the end of the No.1 clip bar (31) and No. two clip bars (32) respectively, described to grab Taking head (4) is hemispherical shell structure, and the No.1 clip bar (31) is identical with the structure of No. two clip bars (32), The middle of the No.1 clip bar (31) is bent outwardly to be formed pressure spot (33), the screw lid (2) and the storage box (1) It is threadedly coupled.

2. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the storage box It (1) is transparent the storage box.

3. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the screw lid (2) inner wall is equipped with several square shaped teeths (21).

4. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the screw lid (2) outer wall is equipped with uniformly distributed several raised (22).

5. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the storage box (1) shape is cylindrical or rectangle.

6. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the gripping head (4) internal diameter is not less than 2.6cm.

7. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the gripping head (4) material is plastics.

8. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the pressure spot It (33) is the 1/2 to 2/3 of described crawl folder (3) length with the distance between the gripping head (4).

9. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the gripping head (4) and crawl folder (3) is respectively positioned on the storage box (1) inside.

10. a kind of quantitative anti-spillage stool sample sampler is splashed according to claim 1, it is characterised in that: the crawl is pressed from both sides It (3) is elasticity crawl folder.