CN212540426U - ABO blood type is just stereotyped and qualitative kit of RhD - Google Patents

Abstract

The utility model discloses a ABO blood group is just stereotyped and qualitative kit of RhD relates to the medical instrument field, and it includes fluorescence test paper, be provided with sample application district and observation area on the fluorescence test paper, comprises a box bod, fluorescence test paper inlays to be established in the box body, sample application mouth and viewing aperture have been seted up respectively to the box body in sample application district and observation area corresponding position. The utility model discloses place fluorescence test paper with the help of the box body, help improving the advantage of the stability that the testing result was preserved and was filed.

Description

ABO blood type is just stereotyped and qualitative kit of RhD

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a ABO blood type is just stereotyped and qualitative kit of RHD.

Background

Blood group is one of the main characteristics of human blood, and expresses the genetic characters of antigens of various components of blood, wherein the ABO blood group system becomes the most important blood group system in blood transfusion and organ transplantation due to the regularity, universality and particularity of the existence of the ABO blood group system.

At present, a paper sheet agglutination method is a common method in clinical blood grouping projects, and has the characteristics of simplicity, convenience and rapidness. In the prior art, as shown in fig. 5, there is a fluorescence test paper, which includes a polyester plate and a water-absorbing paper, wherein a sample pad and a nitrocellulose membrane pre-coated with anti-a, anti-B or anti-RBC are laid on the upper surface of the polyester plate, the upper edge of the nitrocellulose membrane is overlapped with the lower edge of the water-absorbing paper, a sample adding region and an observation region are further provided on the polyester plate, the lower edge of the nitrocellulose membrane is bonded with the upper edge of the sample adding region, and a hemolytic agent and a cell membrane fluorescent dye are laid on the sample adding region.

Adopt above-mentioned scheme, when needing to do the blood group identification, the staff will wait to detect personnel's blood dropwise add on the sample pad, hemolytic agent on the sample pad makes the erythrocyte breakage and release hemoglobin, the fluorochrome that the sample pad was filled up is infected with on the erythrocyte membrane, broken erythrocyte membrane can pass through nitrocellulose membrane through the chromatography, and characteristic agglutinin on the erythrocyte membrane can combine with the specific antibody of peridium on nitrocellulose membrane in advance, thereby make the cell membrane of being infected with the fluorochrome fix on nitrocellulose membrane, the staff rethread is through observing the fluorescence distribution on the nitrocellulose membrane and is confirmed the blood group of the personnel's that await measuring blood. However, when the test paper is used, the test paper is used in a single portion, and the storage and archiving of the test result are not easy, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a, place fluorescence test paper with the help of the box body, the convenience is to fluorescence test paper and the save of testing result, helps improving the stability of saving and filing the testing result.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a ABO blood group is just stereotyped and qualitative kit of RhD, includes fluorescent test paper, be provided with sample application district and observation area on the fluorescent test paper, includes the box body, fluorescent test paper inlays to be established in the box body, sample application mouth and viewing aperture have been seted up respectively to the box body in sample application district and observation area corresponding position.

By adopting the technical scheme, in work, the worker firstly drops the blood and the flushing fluid of the person to be detected at the sample adding port, and observes the fluorescence distribution on the test paper from the observation port after a certain time interval. After the detection is finished, the detection result is stored and archived, and the fluorescent test paper is placed by means of the box body, so that the fluorescent test paper and the detection result are conveniently stored, and the stability of storing and archiving the detection result is improved.

The utility model discloses further set up to: and guide surfaces are arranged on the side walls of the sample adding port and the observation port.

Through adopting above-mentioned technical scheme, guide the dropwise add in the application of sample district that awaits measuring personnel blood and flush fluid inflow fluorescence test paper of application of sample port by the guide face, improved the stability and the accuracy of detection on the one hand, on the other hand has reduced staff's the work degree of difficulty.

The utility model discloses further set up to: one sides of the sample adding port and the observation port, which are close to the fluorescent test paper, extend towards the direction of the fluorescent test paper to form first convex edges, and the first convex edges are abutted against the fluorescent test paper.

By adopting the technical scheme, the fluorescent test paper is abutted to the interior of the box body by virtue of the first convex edge, so that the fluorescent test paper is prevented from moving in the box body, and the stability of embedding the fluorescent test paper in the box body is improved.

The utility model discloses further set up to: the three pieces of the fluorescent test paper are respectively anti-A fluorescent test paper, anti-B fluorescent test paper and anti-D fluorescent test paper, and the sample adding port and the observation port are in one-to-one correspondence with the fluorescent test paper.

By adopting the technical scheme, the three different pieces of fluorescent test paper arranged in the box body are used for forming mutual contrast, so that the blood type of a tested person can be directly determined by a worker, the working difficulty of the worker is reduced, and the working efficiency of the worker is improved.

The utility model discloses further set up to: and a transparent plastic film is fixedly adhered on the box body and seals the sample adding port and the observation port.

By adopting the technical scheme, in work, a worker firstly uncovers the transparent plastic film, then blood and flushing liquid of a person to be tested are dripped into the sample adding port, then the transparent plastic film is pasted and fixed on the box body again, and the experiment result is observed from the observation port after the transparent plastic film is placed for a period of time. By means of the transparent plastic film with the sample adding port and the observation port being sealed, the situation that external impurities enter the fluorescent test paper from the sample adding port and the observation port to influence a detection result is reduced, and therefore stability and accuracy of detection are improved. On the other hand, the method helps to reduce the occurrence of damage to the detection result in the processes of storage, archiving and transportation, thereby helping to improve the integrity of the storage and archiving.

The utility model discloses further set up to: the box body includes half box of first box and second, half box of first box and second are relative setting, be provided with the joint interface in the first box, be provided with the joint post in the half box of second, the joint interface cooperates with joint post joint.

Through adopting above-mentioned technical scheme, cooperate with the help of joint interface and joint post joint to make the box body dismouting simple and convenient, thereby reduced the work degree of difficulty of staff's preparation kit, and then help improving staff's work efficiency.

The utility model discloses further set up to: the side of the second half box close to one side of the first half box is integrally formed with a second convex edge, and the second convex edge is embedded into the first half box and tightly abutted against the inner wall of the side of the first half box.

Through adopting above-mentioned technical scheme, by setting up in the first half box of second chimb embedding all sides and support tightly with first half box all sides inner wall, help preventing that first half box and second half box from forming the clearance when the joint to help improving the stability of box body joint.

The utility model discloses further set up to: a groove in which the fluorescent test paper is embedded is formed in the first half box, and a tight-resisting lug corresponding to the groove is fixedly arranged in the second half box.

By adopting the technical scheme, in work, the fluorescent test paper is embedded in the groove in the first half box, and then the first half box and the second half box are clamped into a whole. The fluorescent test paper is tightly abutted in the groove by the abutting convex block corresponding to the groove on the second half box, so that the fluorescent test paper is more tightly embedded in the box body, the situation that the fluorescent test paper moves in the box body is reduced, and the stability of embedding the fluorescent test paper in the box body is improved.

The utility model discloses further set up to: and rib plates are fixedly arranged in the first half box.

Through adopting above-mentioned technical scheme, with the help of setting up the gusset on first half box, help improving the intensity of box body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the fluorescent test paper is placed by virtue of the box body, so that the stability of storage and archiving of the determination result is improved;

(2) the stability of the fluorescent test paper embedded in the box body is greatly improved by the first convex edge arranged at one side of the sample adding port and the observation port, which is close to the fluorescent test paper, the groove arranged on the first half box and the abutting convex block arranged in the second half box and corresponding to the groove;

(3) the anti-A fluorescent test paper, the anti-B fluorescent test paper and the anti-D fluorescent test paper which are embedded in the box body are comprehensively utilized to form mutual contrast, so that a test result can be directly judged by a worker through observation, and the improvement of the working efficiency of the worker is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the kit according to this embodiment;

FIG. 2 is a schematic view of the first half case of the present embodiment;

FIG. 3 is a schematic view of the second half-case of the present embodiment;

FIG. 4 is an enlarged view of a portion A of FIG. 3, which mainly shows a schematic view of the second flange structure;

FIG. 5 is a schematic diagram of a prior art fluorescent test strip.

Reference numerals: 1. a box body; 2. a first half-box; 21. a card interface; 22. a groove; 23. a rib plate; 3. a second half-box; 31. a sample addition port; 32. a viewing port; 33. label paste; 34. a writing bar; 35. a transparent plastic film; 36. a clamping column; 37. a second flange; 38. tightly abutting the convex block; 4. fluorescent test paper; 41. a sample adding area; 42. an observation area; 43. a polyester sheet; 44. absorbent paper; 45. a nitrocellulose membrane; 5. a guide surface; 51. a first flange.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Referring to fig. 1, an ABO blood group positive typing and RhD qualitative kit comprises a kit body 1, wherein the kit body 1 comprises a first half-kit 2 and a second half-kit 3. The box body 1 is internally provided with three fluorescent test paper 4, the three fluorescent test paper 4 are respectively an anti-A fluorescent test paper 4, an anti-B fluorescent test paper 4 and an anti-D fluorescent test paper 4, the three fluorescent test paper 4 are arranged in the box body 1, and the three fluorescent test paper 4 comprise a sample adding area 41 and an observation area 42. Any sample addition region 41 and observation region 42 are close to one side of the second half-box 3, and a sample addition port 31 and an observation port 32 are arranged on the side surface of the second half-box 3 close to the sample addition region 41 and the observation region 42. The sample addition ports 31 and the observation ports 32 correspond one-to-one to the sample addition regions 41 and the observation regions 42.

In the work, the staff will wait to wait in the personnel's blood drops respectively to three sample addition port 31 earlier, again with the flush fluid drop respectively to three sample addition port 31 in, place and observe the testing result from viewing aperture 32 after a period of time, then will detect the kit that finishes and preserve, file.

Referring to fig. 1, the side walls of any one of the sample addition port 31 and the observation port 32 are provided with guide surfaces 5, any one of the guide surfaces 5 is arranged in an arc shape, one side of any one of the arc-shaped guide surfaces 5, which is close to the fluorescent test paper 4, extends toward the fluorescent test paper 4 to form a first convex edge 51, and the three first convex edges 51 abut against the three fluorescent test papers 4 respectively. The outer surface of the second half box 3 is also fixedly provided with three identification stickers 33, the three identification stickers 33 are arranged on the outer surface of the second half box 3, and the three identification stickers 33 are respectively arranged on one side of the outer surface of the second half box 3, which is far away from the sample addition port 31 and the observation port 32. Writing strips 34 are also fixedly adhered between the three identification labels 33 and the three observation ports 32. A transparent plastic film 35 is also stuck and fixed on the outer surface of the second half box 3, and the three sample adding ports 31 and the three observation ports 32 are sealed by the transparent plastic film 35.

In the work, the staff opens transparent plastic film 35 earlier, drops the personnel's that await measuring blood and flush fluid respectively in three application of sample mouth 31 again, and guide face 5 that the application of sample mouth 31 lateral wall set up guides blood and flush fluid to flow into the application of sample district 41 of fluorescence test paper 4, and after the dropwise addition, the staff pastes transparent plastic film 35 on 1 surface of box body again and seals three application of sample mouth 31 and three viewing aperture 32.

Referring to fig. 2, 3 and 4, first half box 2 and second half box are relative setting, and first half box 2 internal fixation is provided with joint interface 21, and joint interface 21 is provided with six along first half box 2 week side interval in first half box 2, and second half box 3 internal fixation is provided with joint post 36, and joint post 36 is provided with six along second half box 3 week side interval in second half box 3, and six joint interfaces 21 and six joint posts 36 one-to-one. Second convex edge 37 is integrally formed on the periphery of the second half box 3 close to one side of the first half box 2, and the second convex edge 37 and the first half box 2 are clamped with the inner wall of the periphery of the second half box 3 close to one side. The staff cooperates with the joint of joint post 36 with joint interface 21 to and the joint cooperation of second chimb 37 and the first half box 2 week side inner wall, can dismantle first half box 2 and the second half box 3 fixedly.

The first half box 2 is further provided with three grooves 22, the length direction of each groove 22 is parallel to the length direction of the corresponding fluorescent test paper 4, the number of the grooves 22 is three, the three fluorescent test paper 4 are respectively embedded in the three grooves 22, the second half box 3 is fixedly provided with three abutting convex blocks 38, the abutting convex blocks 38 correspond to the grooves 22 one by one, and the number of the abutting convex blocks 38 is three in the second half box 3 at equal intervals along the length direction of any groove 22. The first half box 2 is also fixedly provided with rib plates 23, the length direction of the rib plates 23 is vertical to the length direction of the grooves 22, four rib plates 23 are fixedly arranged in the middle of the first half box 2, and the four rib plates 23 are arranged in the first half box 2 at intervals.

In operation, three different fluorescent test paper 4 are respectively embedded in the three grooves 22 by an operator, the first half box 2 and the second half box 3 are clamped together, and the three fluorescent test paper 4 are respectively abutted in the three grooves 22 by the abutting convex block 38 on the second half box 3.

The implementation principle of the above embodiment is as follows: during work, three different fluorescent test paper 4 are respectively embedded in the three grooves 22 by a worker, the first half box 2 and the second half box 3 are detachably and fixedly connected by means of clamping matching of the clamping column 36 and the clamping interface 21 and matching of the second convex edge 37 and the inner wall of the periphery of the first half box 2, and the three fluorescent test paper 4 are respectively abutted in the three grooves 22 by the abutting convex block 38 arranged in the second half box 3. When detecting the blood type of the personnel of awaiting measuring, the staff places the kit level on the workstation earlier, uncover transparent plastic protection film again, then with the blood of the personnel of awaiting measuring and flush fluid drop-add in three application of sample mouth 31 respectively, the blood box flush fluid that awaits measuring flows into application of sample district 41 through guide face 5, then paste transparent plastic film 35 on 1 surface of box body and seal three application of sample mouth 31 and three viewing aperture 32, then observe the fluorescence change of viewing aperture 42 through viewing aperture 32 again, thereby reach the testing result, save the testing kit at last, file.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. An ABO blood type positive typing and RhD qualitative kit comprises a fluorescent test paper (4), wherein a sample adding area (41) and an observation area (42) are arranged on the fluorescent test paper (4), and is characterized by further comprising a box body (1), the fluorescent test paper (4) is arranged in the box body (1), and a sample adding port (31) and an observation port (32) are respectively formed in the box body (1) at positions corresponding to the sample adding area (41) and the observation area (42) of the fluorescent test paper (4);

guide surfaces (5) are arranged on the side walls of the sample adding port (31) and the observation port (32);

one sides of the sample adding port (31) and the observation port (32) close to the fluorescent test paper (4) extend towards the direction of the fluorescent test paper (4) to form first convex edges (51), and the first convex edges (51) abut against the fluorescent test paper (4);

a transparent plastic film (35) is fixedly adhered to the box body (1), and the transparent plastic film (35) seals the sample adding opening (31) and the observation opening (32).

2. The ABO blood type positive typing and RhD qualitative kit according to claim 1, wherein three pieces of the fluorescence test paper (4) are embedded in the case body (1), the three pieces of the fluorescence test paper (4) are an anti-A fluorescence test paper (4), an anti-B fluorescence test paper (4) and an anti-D fluorescence test paper (4), and the sample loading port (31) and the observation port (32) are corresponding to the fluorescence test paper (4) one by one.

3. The ABO blood type positive typing and RhD qualitative kit according to claim 1, wherein the kit body (1) comprises a first half-box (2) and a second half-box (3), the first half-box (2) and the second half-box (3) are oppositely arranged, the first half-box (2) is internally provided with a clamping interface (21), the second half-box (3) is internally provided with a clamping column (36), and the clamping interface (21) is in clamping fit with the clamping column (36).

4. The ABO blood group positive typing and RhD qualitative kit according to claim 3, wherein the second half case (3) has a second flange (37) integrally formed on the periphery of one side surface close to the first half case (2), and the second flange (37) is embedded into the first half case (2) and abuts against the inner wall of the periphery of the first half case (2).

5. The ABO blood group positive typing and RhD qualitative kit according to claim 3, wherein the first half-case (2) is provided with a groove (22) for embedding the fluorescent test paper (4), and the second half-case (3) is fixedly provided with a tight-resisting bump (38) corresponding to the groove (22).

6. The ABO blood group positive typing and RhD qualitative kit according to claim 3, wherein a rib plate (23) is fixedly arranged in the first half box (2).

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