CN208969006U - A kind of test bar - Google Patents

Abstract

Originally practical to disclose a kind of test bar, including bottom plate and upper cover, it is characterized by: being provided at least one between the bottom plate and upper cover for placing the channel of reagent paper, upper lid is equipped with the visual windows for observing reagent paper detection, and the visual windows are corresponding with reagent paper detection zone upstream position.The utility model test bar detection precisely, by visual windows can whole process see sample in reagent paper upper running plate, simultaneously, the test bar is quick detachable, only need pull-up shift plate gently that bottom plate and upper cover may make to separate, so that it may reagent paper is replaced, to achieve the effect that reduce cost.

Description

A kind of test bar

Technical field

The utility model relates to a kind of test bars.

Background technique

Saliva is a kind of mixture of complexity, not only contains various protein, also containing DNA, RNA, fatty acid and each Kind microorganism etc.；Various protein components in blood also exist in saliva, and saliva can reflect various albumen in blood The variation of matter level；Therefore, the diagnosis of disease is medically carried out by the detection of saliva.And the detection of traditional inspection saliva The visible area of stick only corresponds to the detection zone of reagent paper, sometimes, can cause the detection of reagent paper not due to sample deficiency Accurately.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of it can be seen that detecting the test bar of overall process.

To achieve the goals above, the utility model uses a kind of following technical scheme: test bar, including bottom plate and upper Lid is provided at least one for placing the channel of reagent paper between the bottom plate and upper cover, upper lid is equipped with for observing examination The visual windows of agent paper detection, the visual windows are corresponding with reagent paper detection zone upstream position；It can be seen by visual windows The all processes of plate are run to reagent paper；It can see the metachromasia process on reagent paper in all areas, also avoid Because detecting mistake caused by sample deficiency, the accuracy of testing result is improved.

Further；Visual windows are corresponding with the position of reagent paper detection zone；It can be seen that the whole of reagent paper detection Process.

Further；Visual windows are corresponding with the downstream area of reagent paper detection zone；The downstream of reagent paper is；It can be seen that Whether sample has gone out detection zone, and whether never judgement sample is enough.

Further；Upper cover is all-transparent or partially transparent；It can be seen that the overall picture of the internal structure of test bar； It can guarantee the position of reagent paper.

Further；Visual windows are corresponding with entire reagent paper；It can be seen that sample runs plate all processes.

Further；Visual windows are corresponding with the sample application zone of reagent paper；It can be seen that all processes of sample sampling.

Further；Test bar is additionally provided with hand-held part and acquisition portion, and acquisition portion can be connected with reagent paper；The bottom plate It is equipped with two or more channel for placing reagent paper；It is flat with the length direction of reagent paper at least provided with a pair of in channel Capable support plate, support plate are located at below reagent paper bottom surface both side, at least provided with two support bars and a pair between support plate Positioning plate；Baffle is additionally provided on channel；Baffle is located at close to one end of hand-held part；Bottom plate is put equipped with two or more Set the channel of reagent paper；Have comparative, so that testing result is more accurate, the design of support plate reduces reagent paper and bottom plate to the greatest extent Contact surface so that test sample run plate more quickly, it is accurate；Positioning plate and baffle are used for location reagent paper, so that reagent paper It is constantly in below visual windows.

Further；Upper lid is equipped with groove and shift plate, and the side of shift plate is fixed on the side of groove and can be around the side Rotation, shift plate active side and with its similar in groove side between have gap；Shift plate holds that upper cover and bottom plate disassembly more Easily, reagent paper can be replaced, secondary the test bar can be used, reduce the cost using this test bar.

Further；Hand-held part is equipped with locating slot, which is circular configuration；The circular configuration is made for cooperating The thumb portion of user, so that user is more comfortable.

Further；Visual windows are hollow out or transparent material；Transparent material can protect acquisition portion not by outside contamination.

In conclusion the utility model test bar detection precisely, by visual windows can whole process see sample in reagent Paper upper running plate, meanwhile, the test bar is quick detachable, it is only necessary to which pull-up shift plate gently may make bottom plate and upper cover to separate, so that it may To replace reagent paper, to achieve the effect that reduce cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural diagram of base plate of the utility model.

Fig. 3 is the superstructure schematic diagram of the utility model.

Specific embodiment

In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described.

As shown in Figure 1-3, a kind of test bar, test bar includes bottom plate 1 and upper cover 2；Upper cover 2 is equipped with for observing reagent The visual windows of paper detection, the visual windows are corresponding with reagent paper detection zone upstream position.The test bar can be used for detecting more Kind liquid sample；Just illustrate for detection saliva sample now, usual reagent paper is divided into four regions, is sampling area, liquid respectively Body uptake zone, detection zone and holding area, when detecting saliva sample, the sampling region of reagent paper can be collected into saliva sample, Saliva sample can reach detection zone by liquid absorption area in reagent paper upper running plate, and the position of reagent paper detection zone upstream To be corresponding be sampling area and liquid absorption area, that is, liquid sample flow into this section before detection zone；Briefly, It is all processes for reaching detection zone when sample detection can be seen in visual windows from sampling area；It can see and be absorbed on reagent paper The reaction process of sample also avoids to detect mistake caused by because of sample deficiency, improves the accuracy of testing result.Mesh The visible area of preceding relatively common test bar just only corresponds to the detection zone of reagent paper, and can't see sample and run on reagent paper The case where plate；It is easy to that the detection inaccuracy of reagent paper can be caused due to sample deficiency in this way；And the utility model is with regard to fine Solve this defect.For the present embodiment；Test bar acquisition portion is put into mouth, saliva will flow into from acquisition portion and try On agent paper, visual windows to be placed upward, eyes can be immediately seen saliva in the process of reagent paper upper running plate, once reagent After the detection zone of paper shows result, so that it may test bar be taken out from mouth immediately, detected person is it is found that the saliva for needing to acquire Sample is enough.Certainly, the mode of other collecting samples is just no longer had been illustrated, as long as visual window here there are also very much Mouth is corresponding with reagent paper detection zone upstream position, each falls within the protection scope of the utility model.Usually；Visual windows be divided into for Hollow out or transparent material；The window of hollow out is that reagent paper is directly exposed to the external world；And the transparent window that can be is to seal window It shuts and；It is more conducive to protecting reagent paper not by external interference in this way.

Of course for observation testing result, visual windows can there are many may；Visual windows can be with reagent paper detection zone Position is corresponding；Visual windows also can be set in the downstream area with reagent paper detection zone；Visual windows also with entire reagent Paper is corresponding；Visual windows are corresponding with the sample application zone of reagent paper；Upper cover 2 is also to be all-transparent or partially transparent, at this time； But entire upper cover 2 is just used as window；The downstream area of reagent paper detection zone refers to the hand-held part of reagent paper；Reagent paper Hand-held part generally also can provide pulling force to detected sample, when detected sample flows into liquid absorption area, sometimes It due to sample size deficiency, and is unable to complete and runs plate overall process, at this time；Since the special material of the hand-held part of reagent paper can produce one Fixed pulling force, so that detected sample is completed to run plate overall process.The area C and the area T are divided into the detection of usual test paper, and the area C is shown Representative sample detects whether effectively；The area T then shows testing result, and having the area T sometimes has a display, and the issueless display in the area C, and tries Whether the hand-held part of agent paper then can see sample sufficient, can thus exclude to cause the area C not show because of sample size deficiency It may.And upper cover 2 is also all-transparent or partially transparent；I.e. it can be seen that the internal structure of test bar；It can not only see The all processes of the detection of reagent paper, still can arrive whether test paper paper is installed in correct position etc..

One end of test bar is additionally provided with hand-held part, and the other end is equipped with acquisition portion, and acquisition portion can be connected with reagent paper；Bottom plate At least one is provided between 1 and upper cover 2 for placing the channel 4 of reagent paper, preferably, bottom plate 1 be equipped with two or The reagent paper channel 4 of two or more placement reagent papers, in this way with more comparative, so that testing result is more accurate.In addition, bottom It is arranged with a protective case outside the acquisition portion of plate 1 and upper cover 2, which can protect acquisition portion not by outside contamination.

At least provided with a pair of support plate 7 parallel with the length direction of reagent paper in channel 4, support plate 7 is located at reagent Below paper bottom surface both side, at least provided with two support bars 8 between support plate 7；Reagent paper is located in reagent paper channel 4, support Plate 7 and support bar 8 have been used to support reagent paper, so that empty below reagent paper rise, reduce the contact of reagent paper with bottom plate 1 to the greatest extent Face, so that test sample runs plate more quickly, accurately；

Channel 4 close to acquisition portion side at least provided with a pair of of positioning plate；Preferably, being equipped with two pairs of positioning plates, lean on The side in nearly acquisition portion is the first positioning plate 10, and the side close to hand-held part is the second positioning plate 11；First positioning plate 10 and Two positioning plates 11 are for fixating reagent paper, so that reagent paper is arranged in the channel 4, the first positioning plate 10 and second is positioned Plate 11 is fixedly connected at the top of support plate 7, and the first positioning plate 10 and the second positioning plate 11 are convex to being designed on the inside of support plate 7 It rises, which sets reagent paper for blocking, and the usual protrusion corresponds to the liquid absorption area of reagent paper.The inside in channel 4 and bottom plate 1 Two pairs of stiffening plates 14 are additionally provided between wall, which can make bottom plate 1 be unlikely to deform.In addition, being additionally provided on channel 4 Baffle 6；Baffle 6 is located at close to one end of hand-held part；Again specifically, baffle 6 is between the second positioning plate 11 and hand-held part, The baffle 6 is for resisting reagent paper, so that guaranteeing that each region of reagent paper is in the lower section that can be window.

Upper cover 2 is equipped with groove 12 and shift plate 13, and the side of shift plate 13 is fixed on the side of groove 12 and can be around the side Rotation, 13 active side of shift plate and with its similar in groove side between have gap；When shift plate 13 is in non-rotating position, with The bottom of groove 12 is parallel, an opening specifically, between shift plate 13 and groove 12 is formed, in general, can be stirred with finger Plate 13, so that shift plate 13 is turned out, so that upper cover 2 is driven, so that upper cover 2 and bottom plate 1 separate, it is so to replace examination Agent paper secondary can use the test bar, reduce the cost using this test bar.

In addition, hand-held part is equipped with locating slot 15, which is circular configuration, which made for cooperating The thumb portion of user, so that user is more comfortable, preferably, being equipped with key in locating slot 15, key bottom is equipped with Buffer, key bottom pass through buffer channel with acquisition portion to being connected to, i.e., when pressing & hold, buffer can pass through buffering Liquid channel flows into the sampling area of reagent paper, and saliva sample just starts under the buffer function of buffer in reagent paper upper running plate.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts The range of the utility model protection all should belong in every other embodiment.

Claims (10)

1. a kind of test bar, including bottom plate (1) and upper cover (2), it is characterised in that: be arranged between the bottom plate (1) and upper cover (2) Having at least one for placing the channel (4) of reagent paper, upper cover (2) is equipped with the visual windows for observing reagent paper detection, The visual windows are corresponding with reagent paper detection zone upstream position.

2. a kind of test bar according to claim 1, it is characterised in that: the position of the visual windows and reagent paper detection zone It sets corresponding.

3. a kind of test bar according to claim 1, it is characterised in that: under the visual windows and reagent paper detection zone It is corresponding to swim region.

4. a kind of test bar according to claim 1, it is characterised in that: the upper cover (2) be all-transparent or part Transparent.

5. a kind of test bar according to claim 1, it is characterised in that: the visual windows are opposite with entire reagent paper It answers.

6. a kind of test bar according to claim 1, it is characterised in that: the sample application zone phase of the visual windows and reagent paper It is corresponding.

7. a kind of test bar according to claim 1, it is characterised in that: the test bar is additionally provided with hand-held part and acquisition Portion, acquisition portion can be connected with reagent paper；The bottom plate (1) is equipped with two or more channel for placing reagent paper (4)；At least provided with a pair of support plate (7) parallel with the length direction of reagent paper in channel (4), support plate (7) is located at examination Below agent paper bottom surface both side, at least provided with two support bars (8) and a pair of of positioning plate between support plate (7)；On channel (4) also It is provided with baffle (6)；Baffle (6) is located at close to one end of hand-held part.

8. a kind of test bar according to claim 1, it is characterised in that: the upper cover (2) is equipped with groove (12) and dials Plate (13), the side of shift plate (13) are fixed on the side of groove (12) and can rotate around the side, shift plate (13) active side and with There is gap between the side of its similar groove.

9. a kind of test bar according to claim 7, it is characterised in that: the hand-held part is equipped with locating slot (15), this is fixed Position slot (15) is circular configuration.

10. a kind of test bar according to claim 1, it is characterised in that: the visual windows are hollow out or transparent material.