CN202284987U

CN202284987U - Quantitative structure of liquid sampler

Info

Publication number: CN202284987U
Application number: CN2011203792644U
Authority: CN
Inventors: 柳挪威
Original assignee: JUNG LI HEALTH MANAGEMENT CONSULTANT Co Ltd
Current assignee: JUNG LI HEALTH MANAGEMENT CONSULTANT Co Ltd
Priority date: 2011-10-09
Filing date: 2011-10-09
Publication date: 2012-06-27
Anticipated expiration: 2021-10-09

Abstract

The utility model relates to a quantitative structure of a liquid sampler, which includes a tube body, a joining sleeve and a dripping part, wherein an agent is accommodated in the tube body; a collecting rod is arranged on the joining sleeve; the collecting rod is inserted into the tube body from one end of the tube body and jointed with the tube body through the joining sleeve for positioning; the dripping part is integrally jointed at the other end of the tube body; the dripping part includes a straight section connected with the tube body and an oblique tube section obliquely connected with the straight section; a necked-down section is arranged between the straight section and the oblique tube section; a filter screen layer is arranged in the tube body; at least one groove is arranged at the periphery of the collecting rod; a tube sealing section that can be dismounted through force is arranged at the one end of the oblique tube section; one end of the tube body is inserted into a plug ring; and the collecting rod enters the tube body by penetrating the plug ring. The quantitative structure of the liquid sampler has the functions of quantitative sampling, quantitative agent dripping and so on.

Description

The Liquid sampler D-M (Determiner-Measure) construction

Technical field

The utility model relates to and a kind ofly has quantitative sampling, quantitatively oozes the design of reagent function, relates in particular to a kind of Liquid sampler D-M (Determiner-Measure) construction.

Background technology

Generally in doctor's thing check, for example inspection such as ight soil, saliva all can utilize the sampling thief thing collection of testing; Sampling thief has a sampling pipe, and sampling pipe one end is provided with an opening, and this opening can supply a thief rod to insert; Be filled with liquid reagent in the sampling pipe, thief rod is the exposure test thing then, and the check thing is built-up on the thief rod; After treating that thief rod inserts sampling pipe, the check thing can decompose in the reagent, and the sampling pipe other end is provided with a sharp nozzle tube; The user can pull out the sharp nozzle tube front end, makes sharp nozzle tube expose opening, lets contain check the reagent of thing to be oozed with the program of testing by opening.

Yet, though this kind sampling thief can provide the function of sampling check thing, in fact; Its sampling pipe and sharp nozzle tube are to adopt the separate type design, thereby reagent flows out from its winding slit unavoidably easily, and sampling pipe is coaxial group with sharp nozzle tube and establishes; Therefore must sampling thief be used vertically downward, reagent is oozed, but this mode extruded the reagent of non-quantitation because of the application of force varies in size easily; Cause check to go up each and ooze the difference of sample reagent value, and thief rod is generally round bar shape, therefore check thing to attach unevenly on thief rod easily; When thief rod got into sampling pipe, the check thing can touch the sampling pipe periphery and overflow, or the check object that is difficult to quantitatively each sampling is long-pending; So its practicality is quite limited, is necessary to research and develop the sampling thief structure that has quantitative sampling, quantitatively oozes the reagent function.

The utility model content

The utility model technical problem underlying to be solved is, overcomes the above-mentioned defective that prior art exists, and a kind of Liquid sampler D-M (Determiner-Measure) construction is provided, and it has quantitative sampling, quantitatively oozes function such as reagent.

In order to reach above-mentioned purpose and effect, the utility model Liquid sampler D-M (Determiner-Measure) construction comprises that a body, a combined cover and ooze portion, wherein:

Be can ccontaining reagent in this body; Combined cover is provided with one and gathers bar; This is gathered bar and can be inserted in the body by the body end, and combines with body to locate with combined cover, and the portion of oozing to be one be incorporated into the body other end; And the portion of oozing comprises the flat segments that is connected with body and the inclined tube section of a relative oblique linking of flat segments, is to establish a necking section between flat segments and the inclined tube section;

Whereby; Gather bar and be and to gather the check thing and insert in the body; The check thing is decomposed in the reagent, and the user can be clamp-oned reagent in the inclined tube section through necking section by flat segments, and quantitative reagent is placed in the inclined tube section; And prevent that with necking section reagent from refluxing, quantitatively ooze according to this and equal the long-pending reagent of inclined tube segment body.

Be provided with a filter mesh layer in this body of the utility model, borrow this filter mesh layer to get into the portion that oozes to stop the check thing impurity in the reagent.

This collection bar periphery of the utility model is to be provided with at least one short slot, gathers thing and can attach in this short slot, gets in the body so as to making the quantitative collection thing that is equal to the short slot volume.

This inclined tube of the utility model Duan Yiduan is provided with one can be by the stressed tube sealing section of removing of pulling, and removal tube sealing section can make the inclined tube section expose and ooze mouth.

This body one end of the utility model embeds a plug ring, is can pass this plug ring to get in the body and gather bar.

The beneficial effect of the utility model is, it has quantitative sampling, quantitatively oozes functions such as reagent.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the perspective exploded view of each assembly of the utility model.

Fig. 2 is the profile type synoptic diagram that the utility model is gathered bar.

Fig. 3 is the bonding state synoptic diagram of the utility model.

Fig. 4 is the diagrammatic cross-section of the utility model.

Label declaration among the figure:

1 body, 11 plug rings, 12 filter mesh layers, 2 combined covers

21 gather bar 22 short slots 3 oozes portion's 31 flat segments

32 inclined tube sections, 33 necking sections, 34 tube sealing sections

Embodiment

The utility model relates to a kind of Liquid sampler D-M (Determiner-Measure) construction, sees also Fig. 1, Fig. 2, shown in Figure 3, and it is the main embodiment of the utility model, comprises that a body 1, a combined cover 2 and ooze portion 3, wherein:

Can ccontaining reagent in this body 1, combined cover 2 is provided with one and gathers bar 21, and this is gathered bar 21 and can be inserted in the body 1 by body 1 one ends; And with combined cover 2 combine with body 1 location, like Fig. 1, Fig. 2, shown in Figure 3, this combined cover 2 is the bottle cap shape; Gather bar 21 and be located at combined cover 2 one side inner faces, these body 1 one ends embed a plug ring 11, can pass in these plug ring 11 entering bodys 1 and gather bar 21; So as to fixing insertion path of gathering bar 21; Prevent to gather thing and attach to body 1 inwall, and these collection bar 21 peripheries be provided with at least one short slot 22 (present embodiment is gathered bar 21 and is the cross form, promptly be provided with four directly to short slot 22); Gather thing and can attach in this short slot 22, get in the body 1 so as to making the quantitative collection thing that is equal to short slot 22 volumes;

Ooze portion's 3 one and be incorporated into body 1 other end; And ooze portion 3 and comprise the flat segments 31 that is connected with body 1 and the inclined tube section 32 of relative flat segments 31 oblique linkings; Be provided with a necking section 33 between flat segments 31 and the inclined tube section 32, like Fig. 1, Fig. 2, shown in Figure 3, this flat segments 31 is connected with body 1 one; 32 relative flat segments 31 oblique linkings of inclined tube section; And inclined tube section 32 1 ends are provided with one can be by the stressed tube sealing section of removing 34 of pulling, remove tube sealing section 34 and inclined tube section 32 is exposed ooze mouth, tube sealing section 34 pulled except that the time can seal inclined tube section 32 and prevent that reagent from oozing; And be provided with a filter mesh layer 12 in the body 1; Borrow this filter mesh layer 12 to ooze portion 3, be meant the check thing impurity that is suspended in larger particles in the reagent especially, prevent that necking section 33 or inclined tube section 32 from oozing mouth and being blocked by bulky grain check thing impurity to stop the check thing impurity entering in the reagent;

Whereby, as shown in Figure 4, collection bar 21 can be gathered the check thing and insert in the body 1; The check thing is decomposed in the reagent, and the user can be clamp-oned reagent in the inclined tube section 32 through necking section 33 by flat segments 31, and quantitative reagent is placed in the inclined tube section 32; And prevent that with necking section 33 reagent from refluxing; Quantitatively ooze the reagent that equals inclined tube section 32 volumes according to this, so the utility model has the function that quantitatively oozes really, the user can clamp-on reagent in the inclined tube section 32 by necking section 33 earlier; Slightly the application of force oozes the reagent in the inclined tube section 32 again; Thereby all can ooze the reagent of quantitative volume at every turn, and ooze portion 3 and be connected with body 1 one and can avoid the shortcoming that spills by the slit easily like prior art reagent, and gather bar 21 and be provided with short slot 22 to gather quantitative check thing; Avoid prior art to be difficult to gather shortcoming (the certain demand of the inclined tube section 32 also visual amounts of oozing and be embodied as the style of different volumes of quantitative testing thing; The amount of oozing that needs 1ml and 5ml when for example checking, thereby the user can adopt the utility model of the inclined tube section 32 of 1ml and 5ml volume style, and ooze required quantitative reagent.)。

Claims

1. a Liquid sampler D-M (Determiner-Measure) construction is characterized in that, comprises that a body, a combined cover and ooze portion, wherein:

In this body ccontaining reagent; Combined cover is provided with one and gathers bar; This is gathered bar and is inserted in the body by body one end, and combines the location with body with combined cover, and the portion one of oozing is incorporated into the body other end; And the portion of oozing comprises the flat segments that is connected with body and the inclined tube section of a relative oblique linking of flat segments, is provided with a necking section between flat segments and the inclined tube section.

2. Liquid sampler D-M (Determiner-Measure) construction according to claim 1 is characterized in that, is provided with a filter mesh layer in the said body.

3. Liquid sampler D-M (Determiner-Measure) construction according to claim 1 is characterized in that, said collection bar periphery is provided with at least one short slot.

4. Liquid sampler D-M (Determiner-Measure) construction according to claim 1 is characterized in that, said inclined tube Duan Yiduan is provided with one can be by the stressed tube sealing section of removing of pulling.

5. Liquid sampler D-M (Determiner-Measure) construction according to claim 1 is characterized in that, said body end embeds a plug ring, passes in this plug ring entering body and gather bar.