CN219348875U - Test paper fixing device - Google Patents

Abstract

The utility model relates to the field of medical auxiliary tools, in particular to a detection test paper fixing device which comprises a plastic sucking sheet and a covering sheet, wherein a plurality of clamping slots are concavely formed in the surface of the plastic sucking sheet, the covering sheet is attached to the surface of the plastic sucking sheet, the covering sheet covers the part of each clamping slot and forms a test paper clamping cavity with a downward opening, and the part of each uncovered clamping slot forms a test paper sucking area communicated with the test paper clamping cavity. The clamping slot is equivalent to a slot for installing test paper, so that the test paper can be guaranteed to normally draw liquid to be detected, the test paper sucking area is further arranged, the contact area of the test paper and the liquid to be detected is increased, the liquid to be detected is drawn by the whole universal application of capillary action, and the amount of the liquid entering the test paper slot is controlled. In addition, the plastic sucking sheet and the covering sheet have elasticity, can be wound to form an annular structure, and then are assembled in the detection cup body, so that the applicability is very strong.

Description

Test paper fixing device

Technical Field

The utility model relates to the field of medical auxiliary tools, in particular to a detection test paper fixing device.

Background

Along with the continuous change of living environment and living habit of people, the incidence rate of kidney diseases is increased year by year, and the improvement of the clinical diagnosis accuracy of the kidney diseases has very important effect on the improvement of clinical treatment effect. In clinical diagnosis, the 24h urine protein content of a patient is mainly used as an index for evaluating the kidney condition of the patient. Urine albumin is a medium molecular weight protein and is related to the change in urine volume in addition to the urine albumin volume in units of urine albumin concentration. The urine volume of human body is influenced by various factors such as diet, environment, emotion and the like, and the random urine volume fluctuation is large, so that the stability of the urine microalbumin detection value is influenced. Creatinine is a small molecular substance which can pass through glomerulus freely, is seldom reabsorbed in tubular, and has relatively constant daily creatinine production of human body and small difference between individuals. Therefore, the urine microalbumin to creatinine ratio (ACR) in the single urine specimen test results can comprehensively reflect the excretion of urine protein of the patient.

The existing collection cup for collecting urine is simple in structure, an assay personnel needs to sample from the cup and then detect, the operation process is complex, the sampling process is easily affected by external environment, and the accuracy of the assay is reduced, so that the sampling detection cup is convenient to operate and is used for detecting various items related to urine, such as urine microalbumin and creatinine detection, and the like, and the detection is significant.

Disclosure of Invention

In order to solve the problems, the utility model provides the detection test paper fixing device, wherein the clamping slot is equivalent to a slot for installing test paper, so that the test paper can normally draw liquid to be detected, the test paper sucking area is also provided, the contact area of the test paper and the liquid to be detected is increased, the liquid to be detected is integrally and universally drawn by capillary action, and the amount of the liquid entering the test paper slot is controlled. In addition, the plastic sucking sheet and the covering sheet have elasticity, can be wound to form an annular structure, and then are assembled in the detection cup body, so that the applicability is very strong.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the test paper fixing device comprises a plastic sucking sheet and a cover sheet, wherein a plurality of clamping slots are concavely formed in the surface of the plastic sucking sheet, the cover sheet is attached to the surface of the plastic sucking sheet, the cover sheet covers the part of each clamping slot and forms a test paper clamping cavity with a downward opening, and the part of each uncovered clamping slot forms a test paper sucking area communicated with the test paper clamping cavity.

Further, the covering sheet is a transparent PVC sheet.

Further, each of the positioning grooves extends in the width direction of the plastic sucking sheet.

Further, the inner side wall of the test paper clamping cavity is provided with a plurality of protruding limiting assemblies along the clamping position slotting direction; and the protruding limiting component comprises two protruding blocks which are positioned at the two inner sides of the test paper clamping cavity and are aligned with each other.

Further, the plastic sucking sheet is in a rectangular or fan-shaped structure, wherein a plurality of clamping slots are distributed on the surface of the plastic sucking sheet at equal intervals.

Further, a serial number mark is arranged on the inner wall of the test paper sucking area.

Further, the bottom of plastic uptake piece both sides all is provided with the supporting bulge.

Further, the plastic uptake sheet is an opaque PVC sheet.

The utility model has the beneficial effects that: in this application, screens fluting is equivalent to having set up the slot that is used for installing the test paper alone, guarantees that the test paper can normally draw and wait to detect liquid, still is provided with the test paper and absorbs the region, has increased the area of contact of test paper and detection liquid, and whole general application capillary action draws and waits to detect liquid, the volume of the liquid of control entering test paper slot. In addition, the plastic sucking sheet and the covering sheet have elasticity, can be wound to form an annular structure, and then are assembled in the detection cup body, so that the applicability is very strong.

Drawings

Fig. 1 is a schematic structure of a suction sheet.

Fig. 2 is a schematic structural view of the plastic uptake sheet assembled with the transparent covering sheet.

Fig. 3 is a schematic structural view of the assembled plastic suction sheet and covering sheet.

Reference numerals illustrate: the plastic sucking sheet 1, the covering sheet 2, the clamping slot 11, the protruding block 111, the supporting protrusion 12, the test paper sucking area 13, the serial number mark 131 and the test paper clamping cavity 14.

Detailed Description

Referring to fig. 1-3, the utility model relates to a test paper fixing device, which comprises a plastic absorbing sheet 1 and a covering sheet 2, wherein a plurality of clamping slots 11 are concavely arranged on the surface of the plastic absorbing sheet 1, the covering sheet 2 is attached to the surface of the plastic absorbing sheet 1, the covering sheet 2 covers part of each clamping slot 11 and forms a test paper clamping cavity 14 with a downward opening, and part of the uncovered clamping slots 11 forms a test paper absorbing area 13 communicated with the test paper clamping cavity 14.

The clamping slot 11 is equivalent to a slot for installing test paper, ensures that the test paper can normally draw liquid to be detected, is also provided with a test paper suction area 13, increases the contact area between the test paper and the liquid to be detected, integrally and universally uses capillary action to draw the liquid to be detected, and controls the amount of the liquid entering the test paper slot. In addition, the plastic sucking sheet 1 and the covering sheet 2 have elasticity, can be wound to form an annular structure, and then are assembled in the detection cup body, so that the applicability is very strong.

Further, the cover sheet 2 is a transparent PVC sheet. Wherein the transparent PVC sheet material can facilitate the observation of the test paper condition and the adsorption condition of the user. Further, each of the click slots 11 extends in the width direction of the suction sheet 1.

Further, the inner side wall of the test paper clamping cavity 14 is provided with a plurality of protruding limiting components along the clamping position slotting 11 direction; and the bump limiting component comprises two bump blocks 111 which are positioned on the two inner sides of the test paper clamping cavity 14 and are aligned with each other. In order to avoid the loose condition of the test paper in the test paper clamping cavity 14, the mutually aligned protruding blocks 111 are arranged in the test paper clamping cavity 14, and the protruding blocks 111 can play a role in clamping the test paper, so that the stability of the test paper can be greatly improved.

Further, the plastic sucking sheet 1 has a rectangular or fan-shaped structure, wherein a plurality of clamping slots 11 are distributed on the surface of the plastic sucking sheet 1 at intervals and equidistantly. The test cup may be any shape, typically a straight cylinder or a cup with a wide mouth and narrow bottom shape. So in order to adapt to different detection cups, the plastic suction sheet 1 can be arranged into a fan-shaped structure to adapt to the cup with a wide mouth and a narrow bottom shape; the plastic sucking sheet 1 is arranged into a rectangular structure to be matched with a straight cylinder type cup; the detection cup is used for containing liquid to be detected, usually blood, urine and the like. The liquid can be transparent or have obvious color, such as blood, and the detection cup described in the embodiment can be well suitable for the liquid to be detected with obvious color and give more accurate detection readings.

Further, the inner wall of the test paper sucking area 13 is provided with a serial number mark 131. In the application, the serial number marks 131 are arranged on the inner wall of the test paper sucking area 13, so that a user can conveniently assemble different test papers according to a unified sequence.

Further, the bottom ends of both sides of the plastic uptake piece 1 are provided with supporting protrusions 12. The supporting bulge 12 can avoid that the bottom of the plastic sucking sheet 1 is contacted with the bottom of the detection cup, so that the liquid to be detected cannot enter the test paper sucking area 13; so the supporting bulge 12 can make a certain gap be left between the bottom of the plastic sucking sheet 1 and the bottom of the detecting cup, which is convenient for the liquid to be detected to enter the test paper sucking area 13.

Further, the plastic sheet 1 is an opaque PVC sheet. The plurality of screens fluting 11 can provide a plurality of test paper simultaneously and detect, because the liquid that awaits measuring often has germ or toxin, therefore detects the cup and often be disposable, provides a plurality of test paper slots and can improve detection efficiency.

Further, an opening is only arranged on the part, facing the bottom of the cup, of the clamping groove 11, the rest parts are sealed and isolated from the inner space of the detection cup, and the liquid to be detected is sucked into the test paper slot through capillary action and reacts with the built-in test paper to present a certain color. Because only one opening is arranged on the clamping slot 11, the quantity of the liquid to be detected in the detection cup cannot influence the quantity of the liquid entering the clamping slot 11, and the color pollution of the liquid to be detected is effectively prevented from polluting the detection test paper, so that the detection result is influenced.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims (8)

1. The utility model provides a test paper fixing device which characterized in that: the test paper absorbing device comprises a plastic sucking sheet and a covering sheet, wherein a plurality of clamping position grooves are concavely formed in the surface of the plastic sucking sheet, the covering sheet is attached to the surface of the plastic sucking sheet, the covering sheet covers the grooved parts of each clamping position and forms a test paper clamping cavity with a downward opening, and the uncovered clamping position grooved parts form a test paper absorbing area communicated with the test paper clamping cavity.

2. The test strip holding device of claim 1, wherein: the covering sheet is a transparent PVC sheet.

3. A test strip fixing device according to claim 1 or 2, wherein: each clamping slot extends along the width direction of the plastic sucking sheet.

4. The test strip holding device of claim 1, wherein: the inner side wall of the test paper clamping cavity is provided with a plurality of protruding limiting assemblies along the clamping position slotting direction; and the protruding limiting component comprises two protruding blocks which are positioned at the two inner sides of the test paper clamping cavity and are aligned with each other.

5. The test strip holding device of claim 1, wherein: the plastic sucking sheet has a rectangular or fan-shaped structure, wherein a plurality of clamping slots are distributed on the surface of the plastic sucking sheet at equal intervals.

6. The test strip holding device of claim 1, wherein: the inner wall of the test paper suction area is provided with a serial number mark.

7. The test strip holding device of claim 1, wherein: the bottom of plastic uptake piece both sides all is provided with the supporting bulge.

8. The test strip holding device of claim 1, wherein: the plastic sucking sheet is opaque PVC sheet.

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