CN219348875U - A detection 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 includes a blister sheet and a cover sheet, wherein the surface of the blister sheet is concavely provided with several card slots, and the cover sheet is attached to the blister sheet surface, and the cover sheet covers the slotted part of each card position and forms a test paper card cavity with the opening downward, and the uncovered card slot slot forms a test paper suction area connected with the test paper card cavity . The card position slot is equivalent to setting a separate slot for installing the test paper to ensure that the test paper can absorb the liquid to be tested normally. There is also a test paper suction area, which increases the contact area between the test paper and the test liquid. Detects fluid and controls the amount of fluid that enters the test strip slot. In addition, the plastic-absorbing sheet and the cover sheet are elastic, and the distance can be wound to form a ring structure and then assembled in the detection cup, which has strong applicability.

Description

A detection 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 technique

With the continuous changes in people's living environment and living habits, the incidence of kidney disease is also increasing year by year. Improving the accuracy of its clinical diagnosis plays a very important role in improving the clinical treatment effect. In clinical diagnosis, the patient's 24-h urine protein content is mainly used as an index to evaluate the patient's kidney condition. Urinary albumin is a protein with a medium molecular weight, and the unit of urinary albumin concentration is not only related to the amount of urinary albumin, but also related to changes in urine volume. The human urine output is affected by various factors such as diet, environment, and emotions, and the random urine output fluctuates greatly, which in turn affects the stability of the urine microalbumin detection value. Creatinine is a small molecular substance that can freely pass through the glomerulus and is rarely reabsorbed in the renal tubules. The daily production of creatinine in the human body is relatively constant, and the difference between individuals is small. Therefore, the urinary microalbumin-to-creatinine ratio (ACR) in the results of a single urine sample test can fully reflect the excretion of urinary protein in patients.

Most of the existing collection cups used for collecting urine are simple in structure, and laboratory personnel need to take samples from the cups, and then carry out testing. The operation process is complicated, and the sampling process is easily affected by the external environment, which reduces the accuracy of the test. The convenient sampling and testing cup is used to solve the detection of various urine items such as urine microalbumin and creatinine detection, which is of great significance.

Contents of the invention

In order to solve the above problems, the utility model provides a detection test paper fixing device, the card slot is equivalent to a separate slot for installing the test paper to ensure that the test paper can normally absorb the liquid to be tested, and a test paper absorption area is also provided to increase The contact area between the test paper and the test liquid is determined, and the overall universal application of capillary action draws the liquid to be tested to control the amount of liquid entering the test paper slot. In addition, the plastic-absorbing sheet and the covering sheet are elastic, and the distance can be wound to form a ring-shaped structure and then assembled in the detection cup body, which has strong applicability.

In order to achieve the above purpose, the technical solution adopted by the utility model is a detection test paper fixing device, including a blister sheet and a cover sheet, wherein the surface of the blister sheet is concavely provided with several card slots, and the cover sheet is attached to the suction sheet. The surface of the plastic sheet, and the cover sheet covers the grooved part of each card position and forms a test paper card cavity with the opening downward, and the uncovered card slot slot part constitutes the test paper connected to the test card cavity suction area.

Further, the cover sheet is a transparent PVC sheet.

Further, each card slot slot extends along the width direction of the blister sheet.

Further, the inner side wall of the test paper clamping cavity is provided with a number of protruding limiting components along the slotting direction; and the protruding limiting components include two protruding blocks located on both inner sides of the test paper clamping cavity and aligned with each other .

Further, the plastic-absorbing sheet is a rectangular or fan-shaped structure, in which several slot slots are equidistantly distributed on the surface of the plastic-absorbing sheet.

Further, the inner wall of the test paper suction area is provided with a serial number mark.

Further, the bottom ends of both sides of the blister sheet are provided with supporting protrusions.

Further, the blister sheet is an opaque PVC sheet.

The beneficial effect of the utility model is that: in this application, slotting of the card position is equivalent to separately setting a slot for installing the test paper, ensuring that the test paper can normally absorb the liquid to be tested, and a test paper suction area is also provided, which increases the test paper and test paper. To detect the contact area of the liquid, the overall general use of capillary action draws the liquid to be detected, and controls the amount of liquid entering the test strip slot. In addition, the plastic-absorbing sheet and the covering sheet are elastic, and the distance can be wound to form a ring-shaped structure and then assembled in the detection cup body, which has strong applicability.

Description of drawings

Figure 1 Schematic diagram of the structure of the blister sheet.

Fig. 2 is a schematic diagram of the structure after the blister sheet and the transparent cover sheet are assembled.

Fig. 3 is a schematic diagram of the structure after the blister sheet and the cover sheet are assembled.

Explanation of reference numerals: blister sheet 1, cover sheet 2, card position slot 11, raised block 111, support protrusion 12, test paper suction area 13, serial number mark 131, test paper card setting cavity 14.

Detailed ways

Please refer to Figures 1-3, the utility model relates to a test paper fixing device, which includes a blister sheet 1 and a cover sheet 2, wherein the surface of the blister sheet 1 is concavely provided with several card slots 11, and the cover sheet 2 Attached to the surface of the blister sheet 1, and the cover sheet 2 covers the part of each card slot 11 to form the test paper card cavity 14 with the opening downward, and the part of the card slot 11 that is not covered A test paper suction area 13 communicating with the test paper card setting cavity 14 is formed.

The card position slot 11 is equivalent to a separate slot for installing the test paper to ensure that the test paper can absorb the liquid to be tested normally, and a test paper suction area 13 is also provided to increase the contact area between the test paper and the test liquid, and the overall universal application of capillary action Draw the liquid to be tested and control the amount of liquid entering the test strip slot. In addition, the plastic-absorbing sheet 1 and the cover sheet 2 have elasticity themselves, and the distance can be wound to form a ring structure and then assembled in the detection cup body, which has very strong applicability.

Further, the cover sheet 2 is a transparent PVC sheet. Among them, the material of the transparent PVC sheet can facilitate the user to observe the situation of the test paper and the adsorption situation. Further, each locking slot 11 extends along the width direction of the blister sheet 1 .

Further, the inside wall of the test paper clamping cavity 14 is provided with a number of protruding limiting components along the direction of the clamping slot 11; Raised block 111. In order to avoid loosening of the test paper inside the test paper clamping cavity 14, there are mutually aligned raised blocks 111 arranged inside the test paper clamping cavity 14, and the raised blocks 111 can hold the test paper. Can greatly improve the stability of the test paper.

Further, the plastic-absorbing sheet 1 is a rectangular or fan-shaped structure, in which several locking slots 11 are equidistantly distributed on the surface of the plastic-absorbing sheet 1 . The detection cup can be a cup of any shape, usually a straight cylinder or a cup with a wide mouth and a narrow bottom. Therefore, in order to adapt to different testing cups, the blister sheet 1 can be set in a fan-shaped structure to fit cups with a wide mouth and narrow bottom; the blister sheet 1 can be set in a rectangular structure to fit straight cups; the testing cup is used for Contains the liquid to be tested, usually blood, urine, etc. The liquid can be transparent or have obvious color, such as blood. The detection cup described in the embodiment can be well used for the liquid to be tested with obvious color, and can give relatively accurate detection readings.

Further, a serial number mark 131 is provided on the inner wall of the test paper suction area 13 . Moreover, in the present application, the serial number mark 131 is provided on the inner wall of the test paper suction area 13, which can facilitate the user to assemble different test papers in a unified order.

Further, the bottom ends of both sides of the blister sheet 1 are provided with supporting protrusions 12 . The support protrusion 12 can prevent the bottom of the blister sheet 1 from contacting the bottom of the test cup, so that the liquid to be tested cannot enter the test paper absorption area 13; therefore, the support protrusion 12 can make the bottom of the blister sheet 1 contact the bottom of the test cup A certain gap is left between them, so that the liquid to be detected can enter the test paper absorption area 13 conveniently.

Further, the blister sheet 1 is an opaque PVC sheet. Multiple card slots 11 can provide multiple test papers for detection at the same time. Since the liquid to be tested often contains germs or toxins, the detection cup is usually disposable. Providing multiple test paper slots can improve detection efficiency.

Further, only one opening is provided on the part facing the bottom of the cup on the snap slot 11, and the rest of the part is sealed and isolated from the inner space of the test cup. The built-in test strip reacts with a certain color. Since there is only one opening on the card slot 11, the amount of liquid to be tested in the detection cup will not affect the amount of liquid entering the card slot 11, effectively preventing the color of the liquid to be tested from contaminating the test paper and affecting the detection. result.

The above embodiment is only a description of the preferred implementation of the utility model, and is not intended to limit the scope of the utility model. On the premise of not departing from the design spirit of the utility model, ordinary engineers and technicians in the field made the technical solution of the utility model Various modifications and improvements should fall within the protection scope determined by the claims 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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