Microsphere storage device for in-vitro diagnosis

Abstract

The utility model belongs to the technical field of fluorescent microspheres, and particularly relates to a microsphere storage device for in-vitro diagnosis, which comprises a shell, storage boxes are fixedly connected to the inner wall of the shell, partition plates are slidably connected to the outer walls of the storage boxes, storage reagents are arranged in the storage boxes, and limiting plates are movably connected between the storage boxes. A box door is hinged to the shell, a rotary pushing device is arranged in the storage box, and the rotary pushing device comprises a positioning block. According to the microsphere storage device for in-vitro diagnosis, the rotating pushing device is arranged, a micro motor works to drive a rotating disc to rotate, a protruding block moves immediately, the rotating disc rotates to enable the protruding block to collide with a clamping block, the clamping block drives a positioning rod to tilt, the tilting of the positioning rod relieves limiting with a clamping groove of the rotating disc, and the rotating disc relieves limiting; under the driving of the motor in the connecting block, the conveying rod on the disc starts to move, and the conveying rod pushes out the stored reagent in the storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of fluorescent microspheres, in particular to a microsphere storage device for in vitro diagnosis. Background Art

[0002] Fluorescent microspheres are a special type of microspheres that have the property of fluorescing. These microspheres are usually made of polymers or other materials and embedded with fluorescent dyes that absorb and re-emit light energy. When these microspheres are excited by light of a specific wavelength, they fluoresce brightly and in a variety of colors.

[0003] At present, in the prior art, a Chinese patent with a publication number of CN213300605U discloses a low-temperature refrigerator for storing in vitro diagnostic reagents. The device is convenient for quickly finding the storage location of the required in vitro diagnostic reagents, and can be taken out by approaching one end of the in vitro diagnostic reagents. However, in actual use, due to their tiny size and fragile structure, these microspheres are easily broken when impacted or vibrated. In order to ensure the integrity and stability of fluorescent microspheres during transportation, we propose a microsphere storage device for in vitro diagnosis. Utility Model Content

[0004] The main purpose of the utility model is to provide a microsphere storage device for in vitro diagnosis, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a microsphere storage device for in vitro diagnosis, comprising a shell, the inner wall of the shell is fixedly connected to a storage box, the outer wall of the storage box is slidably connected to a partition, a label area is pasted on the surface of the partition, a storage reagent is arranged in the storage box, a limit plate is movably connected between the storage boxes, the shell is hinged with a box door, the inner wall of the box door is fixedly connected to a sealing ring, the outer wall of the box door is fixedly connected to a handle, a rotating push device is arranged inside the storage box, and the rotating push device comprises:

[0006] A positioning block, the inner wall of the storage box is fixedly connected with a positioning block;

[0007] A connecting block is fixedly connected to the outer wall of the positioning block.

[0008] Preferably, the outer wall of the positioning block is fixedly connected to the output shaft of the micromotor, and the output shaft of the micromotor is fixedly connected to a rotating disk, and the outer wall of the rotating disk is fixedly connected to a protrusion, and the rotating disk is driven to rotate by the operation of the micromotor, and the protrusion moves accordingly.

[0009] Preferably, the connecting block is elastically connected to a sleeve rod via a spring, and the sleeve rod is fixedly connected to the outer wall of the positioning rod.

[0010] Preferably, one end of the positioning rod is rotatably connected to the inner wall of the storage box, and a clamping block is fixedly connected to the outer wall of the positioning rod. The rotation of the rotating disk causes the protrusion to collide with the clamping block, and the collision of the clamping block drives the positioning rod to tilt up.

[0011] Preferably, the positioning rod is engaged with a slot provided on the surface of the turntable, and the slot is provided in multiple groups, and the tilting of the positioning rod releases the limitation of the slot.

[0012] Preferably, the turntable is rotatably connected to the connecting block, and the connecting block is rotatably connected to a disc at one end away from the turntable. A conveying rod is arranged in a circular array on the outer wall of the disc. A motor is arranged inside the connecting block, and the movement of the motor drives the rotation of the turntable and the disc.

[0013] The utility model provides a microsphere storage device for in vitro diagnosis, which has the following beneficial effects:

[0014] (1) The in vitro diagnostic microsphere storage device is provided with a rotating pushing device, which drives the rotating disk to rotate through the operation of a micro motor, and the protrusion moves accordingly. The rotation of the rotating disk causes the protrusion to collide with the card block, and the collision of the card block drives the positioning rod to tilt up. The tilting of the positioning rod releases the limit of the card slot of the turntable. The turntable releases the limit, and the conveying rod on the disk starts to move under the drive of the motor inside the connecting block. The conveying rod pushes the stored reagent in the storage box out, ensuring the integrity and stability of the fluorescent microspheres during transportation.

[0015] (2) The in vitro diagnostic microsphere storage device has a high degree of flexibility due to the delivery rod that can adapt to different reagent containers and sizes. This flexibility allows the delivery rod to adapt to various laboratory environments and needs. The delivery rod is usually compact in design and occupies a small area, which helps save laboratory space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the storage box structure of the utility model Figure 1 ;

[0019] Figure 3This is a schematic diagram of the storage box structure of the utility model Figure 2 ;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of middle A;

[0021] Figure 5 It is a schematic diagram of the explosion structure of the rotary pushing device of the utility model.

[0022] Description of Figure Numbers:

[0023] 1. Shell; 2. Partition; 201. Label area; 202. Storage box; 203. Storage reagent; 3. Limit plate; 4. Box door; 401. Sealing ring; 5. Handle; 6. Rotating push device; 61. Positioning block; 62. Connecting block; 63. Micro motor; 64. Rotating disk; 65. Bump; 66. Spring; 67. Sleeve rod; 68. Positioning rod; 69. Block; 610. Turntable; 611. Slot; 612. Connecting block; 613. Disc; 614. Conveying rod.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

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

[0026] See also Figure 1-Figure 5 The utility model proposes a microsphere storage device for in vitro diagnosis, including a shell 1, the inner wall of the shell 1 is fixedly connected to a storage box 202, the outer wall of the storage box 202 is slidably connected to a partition 2, the surface of the partition 2 is pasted with a label area 201, a storage reagent 203 is arranged in the storage box 202, and a limit plate 3 is movably connected between the storage boxes 202. The above-mentioned shell 1, partition 2 and storage box 202 are similar to the principles mentioned in the Chinese patent with authorization announcement number CN213300605U (a low-temperature refrigerator for storing in vitro diagnostic reagents), and the effects achieved are the same. They are existing public technical means in this field and will not be described in detail here. The shell 1 is hinged with a box door 4, the inner wall of the box door 4 is fixedly connected to a sealing ring 401, the outer wall of the box door 4 is fixedly connected to a handle 5, and a rotating push device 6 is arranged inside the storage box 202, and the rotating push device 6 includes a positioning block 61.

[0027] In the embodiment of the utility model, in order to ensure the integrity and stability of the fluorescent microspheres during transportation and reduce the risk of their breakage, specifically, the inner wall of the storage box 202 is fixedly connected with a positioning block 61, the outer wall of the positioning block 61 is fixedly connected with a connecting block 62, the outer wall of the positioning block 61 is fixedly connected to the output shaft of the micro motor 63, and the output shaft of the micro motor 63 is fixedly connected with a rotating disk 64, the outer wall of the rotating disk 64 is fixedly connected with a protrusion 65, the rotation of the rotating disk 64 is driven by the operation of the micro motor 63, and the protrusion 65 moves accordingly, the connecting block 62 is elastically connected with a sleeve rod 67 through a spring 66, the sleeve rod 67 is fixedly connected to the outer wall of the positioning rod 68, and one end of the positioning rod 68 is fixedly connected to the outer wall of the positioning rod 68. It is rotatably connected to the inner wall of the storage box 202, and the outer wall of the positioning rod 68 is fixedly connected with a block 69. The rotation of the rotating disk 64 causes the protrusion 65 to collide with the block 69, and the collision of the block 69 drives the positioning rod 68 to tilt up. The positioning rod 68 is clamped in the slot 611 opened on the surface of the turntable 610. The slot 611 is provided with multiple groups. The tilting of the positioning rod 68 releases the limitation with the slot 611, and the turntable 610 is rotatably connected with the connecting block 612. The end of the connecting block 612 away from the turntable 610 is rotatably connected with a disc 613. The outer wall of the disc 613 has a conveying rod 614 in a circular array. A motor is provided inside the connecting block 612, and the movement of the motor drives the rotation of the turntable 610 and the disc 613.

[0028] In the utility model, when in use, the micro motor 63 drives the rotating disk 64 to rotate, and the protrusion 65 moves accordingly. The rotation of the rotating disk 64 causes the protrusion 65 to collide with the block 69. The collision of the block 69 drives the positioning rod 68 to tilt up. The tilting of the positioning rod 68 releases the limit of the slot 611 of the turntable 610. The turntable 610 releases the limit. Driven by the motor inside the connecting block 612, the conveying rod 614 on the disc 613 starts to move, and the conveying rod 614 pushes the stored reagent 203 in the storage box 202 out.

[0029] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A microsphere storage device for in vitro diagnosis, comprising a housing (1), characterized in that: The inner wall of the housing (1) is fixedly connected to a storage box (202), the outer wall of the storage box (202) is slidably connected to a partition (2), the surface of the partition (2) is pasted with a label area (201), a storage reagent (203) is arranged in the storage box (202), a limit plate (3) is movably connected between the storage boxes (202), the housing (1) is hinged with a box door (4), the inner wall of the box door (4) is fixedly connected to a sealing ring (401), the outer wall of the box door (4) is fixedly connected to a handle (5), and a rotating pushing device (6) is arranged inside the storage box (202), and the rotating pushing device (6) comprises: A positioning block (61), the inner wall of the storage box (202) being fixedly connected with the positioning block (61); A connecting block (62), the outer wall of the positioning block (61) is fixedly connected with the connecting block (62).

2. The microsphere storage device for in vitro diagnosis according to claim 1, characterized in that: The outer wall of the positioning block (61) is fixedly connected to the output shaft of the micro motor (63), and the output shaft of the micro motor (63) is fixedly connected to a rotating disk (64), and the outer wall of the rotating disk (64) is fixedly connected to a protrusion (65).

3. The microsphere storage device for in vitro diagnosis according to claim 1, characterized in that: The connecting block (62) is elastically connected to a sleeve rod (67) via a spring (66), and the sleeve rod (67) is fixedly connected to the outer wall of the positioning rod (68).

4. The microsphere storage device for in vitro diagnosis according to claim 3, characterized in that: One end of the positioning rod (68) is rotatably connected to the inner wall of the storage box (202), and a clamping block (69) is fixedly connected to the outer wall of the positioning rod (68).

5. The microsphere storage device for in vitro diagnosis according to claim 4, characterized in that: The positioning rod (68) is engaged with a slot (611) provided on the surface of the rotating disk (610), and the slot (611) is provided in multiple groups.

6. The microsphere storage device for in vitro diagnosis according to claim 5, characterized in that: The rotating disk (610) is rotatably connected to the connecting block (612); one end of the connecting block (612) away from the rotating disk (610) is rotatably connected to a circular disk (613); and a conveying rod (614) is arranged in a circular array on the outer wall of the circular disk (613).

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