CN217332171U - Detect and use reagent shell - Google Patents

Abstract

The utility model relates to a detect and use reagent shell, including gland and bottom plate, be equipped with the standing groove that is used for placing the reagent strip on the bottom plate, be equipped with the dry-type chemical detection hole of at least one and standing groove intercommunication on the bottom plate, be equipped with the application of sample hole and the dry-type fluorescence detection hole that communicate with the standing groove on the gland. The utility model provides a detect and use reagent shell places the reagent strip in the standing groove, seals the reagent strip in the reagent shell after apron and bottom plate are closed, will await measuring the sample through the application of sample hole dropwise to the reagent strip, the sample that awaits measuring diffuses to both sides through the chromatography, after the chemical substance abundant reaction on with the reagent strip, insert the reagent shell into analytical instrument and detect, detect dry-type chemical project and dry-type fluorescence project through dry-type chemical detection hole and dry-type fluorescence detection hole respectively, can obtain corresponding testing result; not only simple structure, with low costs, a sample can detect a plurality of projects simultaneously moreover, and detection efficiency is high.

Description

Detect and use reagent shell

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to detect and use reagent shell for installing fixed reagent strip.

Background

The hand-held analyzer is suitable for primary hospitals, clinics and families, and is mainly used for household. The instrument uses dry test paper as carrier, and can directly detect the content of related indexes in whole blood, serum and urine. Through detecting related indexes (such as uric acid, blood sugar, blood fat, glyceric acid and the like), the disease is monitored, and diet and medication of patients are guided.

The dry fluorescence detection technology is a rapid medical detection technology which is started in recent years, and the technology is a detection technology which uses a dry fluorescence detection card as a carrier and performs rapid medical detection by combining a measurement light path, a strip-shaped recognizer and a test platform. The technology has the advantages of high sensitivity, strong selectivity, less sample quantity, simple method and the like, and is widely applied to medical detection.

Most of the existing domestic handheld detection devices are single-link detection, namely, only one item can be detected by one sample, and the handheld detection devices capable of simultaneously detecting dry chemical and dry fluorescent items are arranged in succession, so that a matched reagent shell is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the deficiencies in the prior art and provides a detection reagent shell that can be used for dry-type chemical detection and dry-type fluorescence detection simultaneously.

The utility model has the following concrete technical scheme:

the utility model provides a detect and use reagent shell, includes gland and bottom plate, be equipped with the standing groove that is used for placing the reagent strip on the bottom plate, be equipped with at least one dry-type chemical detection hole with the standing groove intercommunication on the bottom plate, be equipped with the application of sample hole and the dry-type fluorescence detection hole with the standing groove intercommunication on the gland.

Preferably, the number of the sample adding holes is one, and the sample adding holes are correspondingly arranged between the dry chemical detection hole and the dry fluorescent detection hole.

Preferably, the placing groove is arranged at one end and/or the middle area of the bottom plate, and the pressing cover is positioned above the placing groove and matched with the placing groove.

Preferably, the bottom plate is provided with a limiting groove which is used for limiting the gland above the placing groove, the limiting groove is communicated with the placing groove, through holes are formed in the limiting groove at intervals, and the gland is provided with a connecting column matched with the through holes.

Preferably, the pressing cover is provided with pressing columns above the two ends of the placing groove.

Preferably, the inner wall of the gland is provided with a blocking rib protruding towards the placing groove between the sample adding hole and the dry-type fluorescence detection hole, and the height of the blocking rib is 0.5-0.8 mm.

Preferably, the inner wall of the placing groove is symmetrically provided with blocking strips along the two sides of the length direction.

Preferably, notches are symmetrically arranged on two sides of the bottom plate along the length direction, and a protruding portion matched with the notches is arranged on the gland.

Preferably, the pressing cover and the bottom plate are both made of light-shielding materials.

The utility model provides a detect and use reagent shell places the reagent strip in the standing groove, seals the reagent strip in the reagent shell after apron and bottom plate are closed, will await measuring the sample through the application of sample hole dropwise to the reagent strip, the sample that awaits measuring diffuses to both sides through the chromatography, after the chemical substance abundant reaction on with the reagent strip, insert the reagent shell into analytical instrument and detect, detect dry-type chemical project and dry-type fluorescence project through dry-type chemical detection hole and dry-type fluorescence detection hole respectively, can obtain corresponding testing result; not only simple structure, with low costs, a sample can detect a plurality of projects simultaneously moreover, and detection efficiency is high.

Drawings

Fig. 1 is a schematic structural view of the bottom plate of the present invention;

fig. 2 is a schematic view of the bottom structure of the gland of the present invention;

fig. 3 is a schematic view of the top structure of the gland of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, 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 of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the utility model provides a reagent casing for detection, which comprises a gland 2 and a bottom plate 1, wherein the bottom plate 1 is provided with a placing groove 1-2 for placing a reagent strip (not shown in the figures), the bottom plate 1 is provided with at least one dry-type chemical detection hole 1-1 communicated with the placing groove 1-2, and the gland 2 is provided with a sample adding hole 2-1 and a dry-type fluorescence detection hole 2-5 communicated with the placing groove 1-2; after the reagent case is inserted into the analyzer, items detected by the dry fluorescence method can be detected through the dry fluorescence detection hole 2-5, and items detected by the dry chemistry method can be detected through the dry chemistry detection hole 1-1.

Furthermore, one sample adding hole 2-1 is correspondingly arranged between the dry-type chemical detection hole 1-1 and the dry-type fluorescence detection hole 2-5, and preferably, the sample adding hole 2-1 is arranged in the area close to the dry-type chemical detection hole 1-1; therefore, only one sample adding hole is needed, the items detected by the dry chemical method and the items detected by the dry fluorescence method in the duplex reagent strip can be simultaneously added with samples, the structure is simple, the sample adding time is saved, and the steps are simplified.

Further, the placing groove 1-2 is provided at one end and/or a middle area of the bottom plate 1, and the pressing cover 2 is positioned above the placing groove 1-2 and matched with the placing groove 1-2. The placing groove 1-2 is arranged at one end and/or the middle area of the bottom plate 1, and the other end of the bottom plate 1 is a handheld end, so that a reagent shell can be conveniently inserted into an analysis instrument for analysis. Gland 2 and standing groove 1-2 phase-match, the size of a dimension of gland 2 as long as guarantee gland 2 can be sealed with the reagent strip after 1 closure of bottom plate promptly, need not to be the same with current reagent shell, gland and bottom plate are the same size, have saved raw and other materials.

Furthermore, a limiting groove 1-5 for limiting the gland 2 is arranged above the placing groove 1-2 of the bottom plate 1, the limiting groove 1-5 is communicated with the placing groove 1-2, through holes 1-3 are arranged on the limiting groove 1-5 at intervals, and a connecting column 2-4 matched with the gland 2 is arranged on the gland 2. The limiting grooves 1-5 can accurately position the whole gland 2, the gland 2 and the bottom plate 1 package the reagent strips in the gland in a connection mode that the connecting columns 2-4 are inserted in the through holes 1-3, and the gland is simple in structure and low in cost.

Furthermore, a pressing column 2-3 is arranged above the two ends of the gland 2, which are positioned on the placing groove 1-2; the pressing columns 2-3 press the two ends of the reagent strip, so that the reagent strip is stably placed and does not shift.

Furthermore, barrier ribs 2-2 protruding towards the placing groove 1-2 are arranged between the sampling hole 2-1 and the dry-type fluorescence detection hole 2-5 on the inner wall of the gland 2, and the height of the barrier ribs 2-2 is 0.5 mm-0.8 mm; the preferable interval is 0.6mm, and under the interval, the detection performance of the reagent strip can be improved, and the chromatographic effect of the sample to be detected on the reagent strip is better.

Further, two sides of the inner wall of the placing groove 1-2 along the length direction are symmetrically provided with barrier strips 1-6; during assembly, the reagent strips are placed in the placing grooves 1-2 of the bottom plate 1, the test strips and the bottom plate 1 are conveyed to the next procedure together, the gland 2 is pressed on the bottom plate 1 to seal the reagent strips in the next procedure, and the arranged blocking strips 1-6 can prevent the reagent strips in the placing grooves 1-2 from moving during conveying.

Furthermore, notches 1-4 are symmetrically formed in two sides of the bottom plate 1 in the length direction, and protrusions 2-6 matched with the notches are formed in the gland 2, so that accurate positioning during machining and assembling is facilitated.

Furthermore, the pressing cover 2 and the bottom plate 1 are made of shading materials, preferably black shading materials are adopted, so that the reagent strips in the placing grooves 1-2 are shaded, the interference of the background can be reduced, and the detection precision is improved.

The above description is only exemplary of the invention and is not intended to limit the invention, and any modifications, equivalent alterations, improvements and the like which are made within the spirit and principle of the invention are all included in the scope of the claims which are appended hereto.

Claims (9)

1. The reagent shell for detection comprises a gland and a bottom plate, and is characterized in that a placing groove for placing reagent strips is arranged on the bottom plate, at least one dry-type chemical detection hole communicated with the placing groove is formed in the bottom plate, and a sample adding hole and a dry-type fluorescence detection hole which are communicated with the placing groove are formed in the gland.

2. The test reagent case according to claim 1, wherein the single well is provided between the dry chemical detection well and the dry fluorescent detection well.

3. The reagent casing for detection according to claim 1 or 2, wherein the placement groove is provided at one end and/or a middle region of the bottom plate, and the cover is located above and fitted to the placement groove.

4. The reagent shell for detection according to claim 1 or 2, wherein the bottom plate is provided with a limiting groove above the placing groove for limiting the pressing cover, the limiting groove is communicated with the placing groove, through holes are arranged on the limiting groove at intervals, and the pressing cover is provided with a connecting column matched with the through holes.

5. The casing according to claim 1 or 2, wherein the pressing cover is provided with pressing posts above both ends of the placing groove.

6. The casing as claimed in claim 1 or 2, wherein a blocking rib protruding toward the housing groove is provided between the sample addition hole and the dry-type fluorescence detection hole on the inner wall of the pressing cover, and the height of the blocking rib is 0.5mm to 0.8 mm.

7. The casing as claimed in claim 1 or 2, wherein the inner wall of the placement groove is provided with barrier strips symmetrically at both sides in the longitudinal direction.

8. The casing as claimed in claim 1 or 2, wherein the bottom plate has notches symmetrically formed along both sides of the length direction, and the pressing cover has protrusions matching with the notches.

9. The housing according to claim 1 or 2, wherein the cover and the bottom plate are made of a light-shielding material.

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