Convenient-to-use blood sheet storage box for neonatal disease screening

Abstract

The invention relates to the technical field of blood sheet storage, in particular to a convenient-to-use blood sheet storage box for neonatal disease screening, which comprises a box body and a box cover, two groups of guide assemblies are arranged on the inner side of the box body, and each guide assembly comprises a movable block, a connecting rod, a sliding block, a sliding groove, a first movable plate, a second movable plate and a roller. And a positioning assembly is arranged in the movable block. Through the arrangement of the guide assembly, blood slide specimens can be conveniently stored and taken by means of two sets of rolling wheels, the blood slide specimens are fixed under the action of a first torsional spring and a second torsional spring, the phenomenon that the blood slide specimens move is prevented, meanwhile, during initial fixing, the surfaces of the blood slide specimens can be flattened, and the blood slide specimens can be conveniently taken out. Wrinkles on the surfaces of the blood slide specimens are avoided, subsequent steps of workers are facilitated, meanwhile, the blood slide specimens can be placed more orderly, and use is more convenient; and through the arrangement of the positioning assembly, the movable block can be fixed, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of blood smear storage, in particular to a convenient-to-use blood smear storage box for neonatal disease screening. Background Art

[0002] Newborn disease screening is a test for congenital and genetic diseases that seriously endanger the health of newborns after birth. The purpose is to allow newborns with these diseases to receive early diagnosis, early treatment, and early intervention before clinical symptoms appear. This can prevent irreversible damage to children that affects their intellectual and physical development, reduce the occurrence of disabilities, and ensure the healthy growth of children.

[0003] 48-72 hours after the baby is born and fully breastfed, the nurse will collect a small amount of blood from the baby's heel to make a blood smear. After it is fully dried, it is stored in a constant temperature storage box and sent to the neonatal disease screening laboratory by professional personnel. The blood smear is tested by laboratory staff using a series of sophisticated instruments.

[0004] However, the existing storage boxes have the following problems: the steps for storing and taking blood specimens are relatively complicated, difficult to fix, and easy to scatter. Therefore, we propose a convenient blood specimen storage box for neonatal disease screening to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a convenient blood sample storage box for neonatal disease screening to solve the problems in the above-mentioned background technology that the steps for storing and taking general blood samples are complicated, difficult to fix, and easy to scatter.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a convenient-to-use blood film storage box for neonatal disease screening, comprising a box body and a box cover, two groups of guide components are arranged on the inner side of the box body, and the guide components include a movable block, a connecting rod, a slider, a slide groove, a first movable plate, a second movable plate and a roller, a movable block is arranged on the inner side of the box body, the interior of the movable block is connected with a connecting rod, both ends of the connecting rod are connected with sliders, two groups of slide grooves are provided on the front and back sides of the box body, the surfaces on both sides of the connecting rod are movably connected with the first movable plate and the second movable plate in sequence from the inside to the outside, the inner sides of the ends of the first movable plate and the second movable plate are connected with rollers, and a positioning component is arranged in the movable block.

[0007] Preferably, the positioning assembly includes a fixed groove, a slide rail, a fixed rod and a positioning block. A fixed groove is provided in the connecting rod, and a slide rail is provided on the upper side of the movable block and the connecting rod. Two groups of fixed rods are connected in the fixed groove for transverse sliding along the slide rail. The outer end of the fixed rod is fixedly connected to the positioning block. The diameter of the positioning block increases from the outside to the inside. The slide groove is T-shaped, and the inner end of the slide groove is adapted to the positioning block.

[0008] Preferably, a slider is slidably connected in the slide groove, a connecting rod is fixedly connected in the slider, a movable block is fixedly connected to the outer side of the connecting rod, and the two groups of rollers are rotatably connected to the first movable plate and the second movable plate respectively.

[0009] Preferably, first torsion springs are sleeved on outer surfaces of both ends of the connecting rod, one end of the first torsion spring is fixedly connected to the slider, and the other end of the first torsion spring is fixedly connected to the second movable plate.

[0010] Preferably, a second torsion spring is sleeved on the outer surface of the connecting rod in the movable block, one end of the second torsion spring is fixedly connected to the movable block, and the other end of the second torsion spring is fixedly connected to the first movable plate.

[0011] Preferably, an adjustment component is provided in the second movable plate, and the adjustment component includes a movable groove, a connecting block and a limit block. The second movable plate is divided into two sections, and a movable groove is opened inside one section of the second movable plate, and a connecting block is movably connected in the movable groove, and the upper end of the connecting block is connected to the other section of the second movable plate. The outer side of the connecting block is fixedly connected to the limit block, and the diameter of the opening of the movable groove increases from the inside to the outside. The limit block is triangular and the diameter decreases from the inside to the outside.

[0012] Preferably, a partition is fixedly connected to the center of the box body, two groups of fixed blocks are fixedly connected to both sides of the box body, and handles are rotatably connected inside the two groups of fixed blocks.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1 The present invention facilitates the storage and retrieval of blood smear specimens by means of two groups of rollers through the arrangement of the guide assembly. Under the action of the first torsion spring and the second torsion spring, the blood smear specimen is fixed to prevent the blood smear specimen from moving. At the same time, during the initial fixation, the surface of the blood smear specimen can be smoothed to avoid wrinkles on the surface of the blood smear specimen, which is convenient for the staff to perform subsequent steps. At the same time, the blood smear specimen can be placed more neatly and used more conveniently.

[0015] 2. The present invention sets a positioning assembly to move the fixing rod to both sides along the slide rail so that the positioning block is inserted into the slide groove, thereby fixing the movable block and adjusting the distance between the movable block and the partition. The structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the guide assembly of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the positioning component of the present invention;

[0020] Figure 4 It is a front cross-sectional schematic diagram of the structure of the present invention;

[0021] Figure 5 For the present invention Figure 2 A is a partial enlarged schematic diagram;

[0022] Figure 6 For the present invention Figure 3 A partial enlarged schematic diagram of B in the middle;

[0023] Figure 7 For the present invention Figure 4 A partial enlarged schematic diagram of C in the middle.

[0024] In the figure: 1. box body; 2. box cover; 3. guide assembly; 301. movable block; 302. connecting rod; 303. slider; 304. slide groove; 305. first movable plate; 306. second movable plate; 307. roller; 4. first torsion spring; 5. second torsion spring; 6. positioning assembly; 61. fixing groove; 62. slide rail; 63. fixing rod; 64. positioning block; 7. adjustment assembly; 71. movable groove; 72. connecting block; 73. limit block; 8. partition; 9. fixing block; 10. handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-7 , an embodiment of the present invention: a convenient-to-use blood film storage box for neonatal disease screening, comprising a box body 1 and a box cover 2, two sets of guide components 3 are arranged on the inner side of the box body 1, the guide components 3 include a movable block 301, a connecting rod 302, a slider 303, a slide groove 304, a first movable plate 305, a second movable plate 306 and a roller 307, a movable block 301 is arranged on the inner side of the box body 1, the interior of the movable block 301 is connected with a connecting rod 302, both ends of the connecting rod 302 are connected with sliders 303, two sets of slide grooves 304 are opened on the front and back sides of the box body 1, the surfaces on both sides of the connecting rod 302 are movably connected with the first movable plate 305 and the second movable plate 306 in sequence from the inside to the outside, the inner sides of the ends of the first movable plate 305 and the second movable plate 306 are connected with rollers 307, and a positioning component 6 is arranged in the movable block 301;

[0027] The device solves the problem that the steps of storing and taking out the general blood specimens are complicated, difficult to fix, and easy to scatter by setting the guide component 3 and the positioning component 6.

[0028] Further, the positioning assembly 6 includes a fixed groove 61, a slide rail 62, a fixed rod 63 and a positioning block 64. The connecting rod 302 is provided with a fixed groove 61, and the upper side of the movable block 301 and the connecting rod 302 is provided with a slide rail 62. Two groups of fixed rods 63 are connected to the fixed groove 61 along the slide rail 62 for transverse sliding. The outer end of the fixed rod 63 is fixedly connected to the positioning block 64. The diameter of the positioning block 64 increases from the outside to the inside. The slide groove 304 is T-shaped, and the inner end of the slide groove 304 is adapted to the positioning block 64. Figure 3 As shown, the structure is used to fix the movable block 301 by moving two sets of fixing rods 63 outward along the slide rails 62 so that the positioning block 64 is inserted into the slide grooves 304 on both sides through the fixing grooves 61.

[0029] Furthermore, a slider 303 is slidably connected in the slide groove 304, a connecting rod 302 is fixedly connected in the slider 303, a movable block 301 is fixedly connected to the outer side of the connecting rod 302, and two sets of rollers 307 are rotatably connected to the first movable plate 305 and the second movable plate 306 respectively. Figure 2As shown, the structure is used to rotate the roller 307 connected inside the two sets of first movable plates 305 and second movable plates 306. When storing or taking out the blood smear specimen, the blood smear specimen can be rolled by the roller 307, and the operation is simple and convenient.

[0030] Furthermore, the outer surfaces of both ends of the connecting rod 302 are sleeved with first torsion springs 4, one end of the first torsion spring 4 is fixedly connected to the slider 303, and the other end of the first torsion spring 4 is fixedly connected to the second movable plate 306. Figure 5 As shown, the structure is used to make the roller 307 at the second movable plate 306 fit on the surface of the blood smear specimen through the first torsion spring 4, and as the movable block 301 is pushed forward, the roller 307 moves upward along the blood smear specimen, fixing the blood smear specimen and smoothing it at the same time.

[0031] Furthermore, a second torsion spring 5 is sleeved on the outer surface of the connecting rod 302 in the movable block 301, one end of the second torsion spring 5 is fixedly connected to the movable block 301, and the other end of the second torsion spring 5 is fixedly connected to the first movable plate 305. Figure 6 As shown, the structure is used to make the roller 307 at the first movable plate 305 fit on the lower side of the blood smear specimen through the second torsion spring 5, under the action of the second torsion spring 5, fix it and smooth the lower side.

[0032] Furthermore, the second movable plate 306 is provided with an adjustment component 7, which includes a movable groove 71, a connecting block 72 and a stop block 73. The second movable plate 306 is divided into two sections. A movable groove 71 is provided inside one section of the second movable plate 306. A connecting block 72 is movably connected inside the movable groove 71. The upper end of the connecting block 72 is connected to the other section of the second movable plate 306. The outer side of the connecting block 72 is fixedly connected to the stop block 73. The diameter of the opening of the movable groove 71 increases from the inside to the outside. The stop block 73 is triangular and decreases from the inside to the outside. Figure 7 As shown, the structure is used to adjust the length of the connecting block 72 along the movable groove 71 according to the position of blood specimens of different sizes or blood through the connecting block 72, and fix it to the opening of the movable groove 71 through the limiting block 73, thereby improving the applicability of the device.

[0033] Furthermore, a partition 8 is fixedly connected to the center of the box 1, and two sets of fixing blocks 9 are fixedly connected to both sides of the box 1, and handles 10 are rotatably connected inside the two sets of fixing blocks 9. Figure 4 As shown, the structure is used to facilitate classified storage through the partition 8, and the fixing block 9 and the handle 10 make it easy for the user to move the box 1.

[0034] Working principle: When used, Figure 1 and Figure 2As shown, when the blood sample is stored in the box 1, the blood sample is first attached to the surface of the partition 8, and then the movable block 301 is moved along the slide groove 304 through the sliders 303 at both ends. Figure 5 and Figure 6 As shown, under the elastic action of the first torsion spring 4, the roller 307 at the second movable plate 306 is attached to the surface of the blood smear specimen. As the movable block 301 is pushed forward, the roller 307 moves upward along the blood smear specimen to fix the blood smear specimen and smooth it out. At the same time, under the action of the second torsion spring 5, the roller 307 at the first movable plate 305 is attached to the lower side of the blood smear specimen to fix it and smooth it out. The movable block 301 can be moved to a suitable position as needed, as shown in FIG. Figure 2 As shown, when taking out, the blood sample can be easily taken out by holding it with the help of the roller 307. Figure 7 As shown, when the length of the second movable plate 306 needs to be adjusted, the length of the connecting block 72 is adjusted along the movable groove 71 according to the position of blood specimens of different sizes or blood, and is fixed to the opening of the movable groove 71 through the limit block 73 to improve the applicability of the device. The above is the entire working principle of the present invention.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A convenient-to-use blood smear storage box for neonatal disease screening, comprising a box body (1) and a box cover (2), characterized in that: Two groups of guide assemblies (3) are arranged on the inner side of the box body (1), and the guide assemblies (3) include a movable block (301), a connecting rod (302), a slider (303), a slide groove (304), a first movable plate (305), a second movable plate (306) and a roller (307). A movable block (301) is arranged on the inner side of the box body (1), the interior of the movable block (301) is connected with a connecting rod (302), both ends of the connecting rod (302) are connected with sliders (303), two groups of slide grooves (304) are arranged on the front and rear sides of the box body (1), the surfaces on both sides of the connecting rod (302) are movably connected with the first movable plate (305) and the second movable plate (306) in sequence from the inside to the outside, the inner sides of the ends of the first movable plate (305) and the second movable plate (306) are connected with rollers (307), and a positioning assembly (6) is arranged in the movable block (301).

2. A convenient-to-use blood smear storage box for neonatal disease screening according to claim 1, characterized in that: The positioning assembly (6) comprises a fixed groove (61), a slide rail (62), a fixed rod (63) and a positioning block (64); the connecting rod (302) is provided with a fixed groove (61); the upper sides of the movable block (301) and the connecting rod (302) are provided with slide rails (62); two groups of fixed rods (63) are connected in a transverse sliding manner along the slide rails (62) in the fixed groove (61); the outer ends of the fixed rods (63) are fixedly connected with the positioning block (64); the diameter of the positioning block (64) increases from the outside to the inside; the slide groove (304) is T-shaped; the inner end of the slide groove (304) is adapted to fit the positioning block (64).

3. A convenient-to-use blood smear storage box for neonatal disease screening according to claim 1, characterized in that: A slider (303) is slidably connected in the slide groove (304), a connecting rod (302) is fixedly connected in the slider (303), a movable block (301) is fixedly connected to the outer side of the connecting rod (302), and the two groups of rollers (307) are rotatably connected to the first movable plate (305) and the second movable plate (306) respectively.

4. A convenient-to-use blood smear storage box for neonatal disease screening according to claim 1, characterized in that: The outer surfaces of both ends of the connecting rod (302) are sleeved with first torsion springs (4), one end of the first torsion spring (4) is fixedly connected to the slider (303), and the other end of the first torsion spring (4) is fixedly connected to the second movable plate (306).

5. A convenient-to-use blood smear storage box for neonatal disease screening according to claim 1, characterized in that: A second torsion spring (5) is sleeved on the outer surface of the connecting rod (302) in the movable block (301), one end of the second torsion spring (5) is fixedly connected to the movable block (301), and the other end of the second torsion spring (5) is fixedly connected to the first movable plate (305).

6. A convenient-to-use blood smear storage box for neonatal disease screening according to claim 1, characterized in that: An adjustment component (7) is arranged inside the second movable plate (306), and the adjustment component (7) comprises a movable groove (71), a connecting block (72) and a limit block (73). The second movable plate (306) is divided into two sections. A movable groove (71) is provided inside one section of the second movable plate (306), and a connecting block (72) is movably connected inside the movable groove (71). The upper end of the connecting block (72) is connected to the other section of the second movable plate (306). The outer side of the connecting block (72) is fixedly connected to the limit block (73). The diameter of the opening of the movable groove (71) increases from the inside to the outside, and the limit block (73) is triangular and decreases from the inside to the outside.

7. A convenient-to-use blood smear storage box for neonatal disease screening according to claim 1, characterized in that: A partition plate (8) is fixedly connected to the center of the box body (1), and two groups of fixed blocks (9) are fixedly connected to both sides of the box body (1), and handles (10) are rotatably connected inside the two groups of fixed blocks (9).

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