Microsphere biological sample storage device

Abstract

The utility model discloses a microsphere biological sample storage device, and particularly relates to the technical field of biological sample storage, the microsphere biological sample storage device comprises a device main body and a telescopic mechanism arranged in the device main body, the telescopic mechanism comprises a sliding assembly, the sliding assembly comprises a pull rod and a sliding block, according to the sample storage device, the placing plate is arranged in the device main body, and when the sample storage device is used for storing the microsphere biological samples, the storage door body can be pulled to conveniently take the microsphere biological samples and improve the safety of using the device by a worker, so that the microsphere biological samples can be conveniently stored by rotating the pull rod; according to the sample storage device, the pull rod rotates to drive the sliding block to slide along the outer wall of the sliding groove, and meanwhile, the pull rod rotates to drive the placement plate to slide along the limiting groove, so that the effect of conveniently taking the microsphere biological samples is achieved, and the control operation of improving the device using safety of workers when the microsphere biological samples are stored through the sample storage device is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological sample storage, and in particular relates to a microsphere biological sample storage device. Background Art

[0002] Microspheres refer to a microparticle dispersion system formed by drugs being dispersed or adsorbed in a macromolecular or polymer matrix. There are many carrier materials for preparing microspheres, which are mainly divided into natural macromolecular microspheres and synthetic polymer microspheres. The storage of microsphere biological samples often requires a microsphere biological sample storage device to store the samples.

[0003] In a Chinese patent with the announcement number CN217423750U, a hemostatic microsphere biological sample storage device is disclosed, including a fixed box, the side of the fixed box is fixedly connected to a fan box, and a fixed fan is installed inside the fan box. The top of the fixed fan is fixedly connected to a transfer tube, and the two ends of the transfer tube are respectively fixedly connected to a heater body and a cooler body, the side of the heater body is fixedly connected to a heating tube, one end of the heating tube is fixedly connected to an injection fan, and the side of the cooler body is fixedly connected to a cooling tube, and one end of the cooling tube is fixedly connected to the injection fan. The utility model uses a fixed fan, a heater body, a cooler body, a high-temperature storage grid and a low-temperature storage grid to supply the staff with appropriate temperatures according to the needs of the samples, thereby avoiding the situation that the staff cannot meet the normal storage needs of the samples during use, thereby affecting the normal use of the staff.

[0004] In addition, most of the microsphere biological sample storage devices are used with a fixed sample placement plate, and the automatic retractability of the sample placement plate is not high, so when the microsphere biological sample needs to be taken, the staff needs to put their hands into the storage device, which may cause damage to the staff's hands due to the high temperature inside the storage device, affecting the safety of the storage device. Utility Model Content

[0005] The purpose of the utility model is to provide a microsphere biological sample storage device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A microsphere biological sample storage device, comprising a device main body and a telescopic mechanism arranged inside the device main body. The telescopic mechanism includes a sliding component: the sliding component includes a pulling rod and a slider. The side wall of the device main body is rotatably connected with a storage door body through a hinge. The outer wall of the storage door body is rotatably connected with a pulling rod. The inner wall of the device main body is slidably connected with a placement plate. A limiting groove is opened at the connecting part between the inner wall of the device main body and the placement plate. One end of the pulling rod is rotatably connected with a slider slidably connected to the bottom of the placement plate. A sliding groove is opened at the connecting part between the bottom of the placement plate and the slider.

[0008] Preferably, a sample main body is placed above the placement plate. A knob is arranged on the outer wall of the placement plate. One end of the knob is fixedly connected with a threaded rod rotatably connected to the inner wall of the placement plate. The outer wall of the threaded rod is threadedly connected with a connecting rod slidably connected to the inner wall of the placement plate. A fixing groove is opened at the connecting part between the inner wall of the placement plate and the connecting rod. One end of the connecting rod is rotatably connected with a swing rod. One end of the swing rod is rotatably connected with a clamping plate slidably connected to the top of the placement plate. A connecting groove is opened at the connecting part between the top of the placement plate and the clamping plate.

[0009] Preferably, the pulling rod forms a rotating structure between the storage door body and the slider.

[0010] Preferably, the slider forms a sliding structure between the pulling rod and the sliding groove.

[0011] Preferably, the placement plate forms a sliding structure between the slider and the sliding groove and the limiting groove. There are two groups of limiting grooves, and the position distributions of the two groups of limiting grooves are symmetrical about the central axis of the placement plate.

[0012] Preferably, the connecting rod forms a sliding structure between the threaded rod and the fixing groove.

[0013] Preferably, the swing rod forms a rotating structure between the connecting rod and the clamping plate. There are two groups of swing rods, and the position distributions of the two groups of swing rods are symmetrical about the central axis of the connecting rod.

[0014] Preferably, the clamping plate forms a clamping structure between the swing rod and the connecting groove and the sample main body. There are two groups of clamping plates, and the position distributions of the two groups of clamping plates are symmetrical about the central axis of the sample main body.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] (1) The present utility model is provided with a placement plate inside the device main body. When storing microsphere biological samples through the sample storage device, in order to facilitate the convenient retrieval of microsphere biological samples and improve the safety of staff using the device, the storage door body can be pulled. Through the rotation of the pulling rod, the slider is driven to slide along the outer wall of the sliding groove. At the same time, the rotation of the pulling rod drives the placement plate to slide along the limiting groove, playing a role in facilitating the retrieval of microsphere biological samples, and realizing the control operation of improving the safety of staff using the device when storing microsphere biological samples through the sample storage device.

[0017] (2) The present utility model is provided with a clamping plate on the outer wall of the placement plate. When storing microsphere biological samples through the sample storage device, in order to improve the clamping and fixing effect of microsphere biological samples and prevent the microsphere biological samples from falling during the movement of the placement plate, the knob can be rotated. Through the rotation of the threaded rod, the connecting rod is driven to slide along the outer wall of the fixed groove. The sliding of the connecting rod drives the clamping plate to slide along the outer wall of the connecting groove through the rotation of the swing rod, playing a role in clamping and fixing the microsphere biological samples, and realizing the control operation of improving the placement stability of microsphere biological samples when storing microsphere biological samples through the sample storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is one of the three-dimensional views of the present utility model;

[0019] Figure 2 is the second three-dimensional view of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the connection between the pulling rod and the placement plate of the present utility model;

[0021] Figure 4 is a schematic cross-sectional structural diagram of the connection between the connecting rod and the clamping plate of the present utility model.

[0022] In the figure: 1, device main body; 2, storage door body; 3, pulling rod; 4, placement plate; 5, limiting groove; 6, slider; 7, sliding groove; 8, sample main body; 9, knob; 10, threaded rod; 11, connecting rod; 12, fixed groove; 13, swing rod; 14, clamping plate; 15, connecting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please refer to Figures 1 - 3 As shown, a microsphere biological sample storage device includes a device main body 1 and a telescopic mechanism arranged inside the device main body 1. The telescopic mechanism includes a sliding assembly: The sliding assembly includes a pulling rod 3 and a slider 6. The side wall of the device main body 1 is rotatably connected with a storage door body 2 through a hinge. The outer wall of the storage door body 2 is rotatably connected with a pulling rod 3. The inner wall of the device main body 1 is slidably connected with a placement plate 4. A limiting groove 5 is opened at the connecting part between the inner wall of the device main body 1 and the placement plate 4. One end of the pulling rod 3 is rotatably connected with a slider 6 that is slidably connected to the bottom of the placement plate 4. A chute 7 is opened at the connecting part between the bottom of the placement plate 4 and the slider 6. When storing the microsphere biological sample through the sample storage device, in order to facilitate the taking of the microsphere biological sample and improve the safety of the staff using the device, the storage door body 2 can be pulled. Through the rotation of the pulling rod 3, the slider 6 is driven to slide along the outer wall of the chute 7. At the same time, the rotation of the pulling rod 3 drives the placement plate 4 to slide along the limiting groove 5, playing a role in facilitating the taking of the microsphere biological sample and realizing the control operation of improving the safety of the staff using the device when storing the microsphere biological sample through the sample storage device.

[0026] Specifically, the pulling rod 3 forms a rotating structure between the storage door body 2 and the slider 6. The pulling of the storage door body 2 drives the pulling rod 3 to rotate, realizing the control operation of the slider 6 to slide.

[0027] Specifically, the slider 6 forms a sliding structure between the pulling rod 3 and the chute 7. The rotation of the pulling rod 3 drives the slider 6 to slide along the outer wall of the chute 7, realizing the control operation of the placement plate 4 to slide.

[0028] Specifically, the placement plate 4 forms a sliding structure between the slider 6, the chute 7 and the limiting groove 5. There are two groups of limiting grooves 5, and the position distributions of the two groups of limiting grooves 5 are symmetrical about the central axis of the placement plate 4. The sliding of the slider 6 drives the placement plate 4 to slide along the outer wall of the limiting groove 5, realizing the control operation of improving the safety of the staff using the device when storing the microsphere biological sample through the sample storage device.

[0029] Example 2:

[0030] Refer to Figure 1 、 Figure 2 and Figure 4As shown, a sample main body 8 is placed above a placement plate 4. A knob 9 is provided on the outer wall of the placement plate 4. One end of the knob 9 is fixedly connected to a threaded rod 10 that is rotatably connected to the inner wall of the placement plate 4. A connecting rod 11 that is slidably connected to the inner wall of the placement plate 4 is threadedly connected to the outer wall of the threaded rod 10. A fixing groove 12 is formed at the connecting part between the inner wall of the placement plate 4 and the connecting rod 11. One end of the connecting rod 11 is rotatably connected to a swing rod 13. One end of the swing rod 13 is rotatably connected to a clamping plate 14 that is slidably connected to the top of the placement plate 4. A connecting groove 15 is formed at the connecting part between the top of the placement plate 4 and the clamping plate 14. When storing the microsphere biological sample through the sample storage device, in order to improve the clamping and fixing effect on the microsphere biological sample and prevent the microsphere biological sample from falling during the movement of the placement plate 4, the knob 9 can be rotated. Through the rotation of the threaded rod 10, the connecting rod 11 is driven to slide along the outer wall of the fixing groove 12. The sliding of the connecting rod 11 drives the swing rod 13 to rotate, and then drives the clamping plate 14 to slide along the outer wall of the connecting groove 15, playing a role in clamping and fixing the microsphere biological sample, and realizing the control operation of improving the placement stability of the microsphere biological sample when storing the microsphere biological sample through the sample storage device.

[0031] Specifically, the connecting rod 11 and the fixing groove 12 constitute a sliding structure through the threaded rod 10. The rotation of the threaded rod 10 drives the connecting rod 11 to slide along the outer wall of the fixing groove 12, realizing the control operation of driving the swing rod 13 to rotate.

[0032] Specifically, the swing rod 13 and the clamping plate 14 constitute a rotating structure through the connecting rod 11. There are two groups of swing rods 13, and the position distributions of the two groups of swing rods 13 are symmetrical about the central axis of the connecting rod 11. The sliding of the connecting rod 11 drives the swing rod 13 to rotate, realizing the control operation of driving the clamping plate 14 to slide.

[0033] Specifically, the clamping plate 14 and the sample main body 8 constitute a clamping structure through the swing rod 13 and the connecting groove 15. There are two groups of clamping plates 14, and the position distributions of the two groups of clamping plates 14 are symmetrical about the central axis of the sample main body 8. The rotation of the swing rod 13 drives the clamping plate 14 to slide along the outer wall of the connecting groove 15, realizing the control operation of improving the placement stability of the microsphere biological sample when storing the microsphere biological sample through the sample storage device.

[0034] Working principle: First, when storing the microsphere biological sample through the sample storage device, in order to facilitate the convenient retrieval of the microsphere biological sample and improve the safety of the staff using the device, the storage door body 2 can be pulled. By the rotation of the pull rod 3, the slider 6 is driven to slide along the outer wall of the chute 7. At the same time, the rotation of the pull rod 3 drives the placement plate 4 to slide along the limit groove 5, which plays a role in facilitating the retrieval of the microsphere biological sample, and realizes the control operation of improving the safety of the staff using the device when storing the microsphere biological sample through the sample storage device.

[0035] Finally, when storing the microsphere biological sample through the sample storage device, in order to improve the clamping and fixing effect of the microsphere biological sample and prevent the microsphere biological sample from falling during the movement of the placement plate 4, the knob 9 can be rotated. By the rotation of the threaded rod 10, the connecting rod 11 is driven to slide along the outer wall of the fixed groove 12. The sliding of the connecting rod 11 drives the clamping plate 14 to slide along the outer wall of the connecting groove 15 through the rotation of the swing rod 13, which plays a role in clamping and fixing the microsphere biological sample, and realizes the control operation of improving the placement stability of the microsphere biological sample when storing the microsphere biological sample through the sample storage device.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microsphere biological sample storage device, characterized in that: include: A device body (1) and a telescopic mechanism arranged inside the device body (1), wherein the telescopic mechanism comprises a sliding assembly: The sliding assembly comprises a pulling rod (3) and a sliding block (6); the side wall of the device body (1) is rotatably connected to a storage door body (2) via a hinge; the outer wall of the storage door body (2) is rotatably connected to the pulling rod (3); the inner wall of the device body (1) is slidably connected to a placement plate (4); a limiting groove (5) is provided at the connection between the inner wall of the device body (1) and the placement plate (4); one end of the pulling rod (3) is rotatably connected to a sliding block (6) slidably connected to the bottom of the placement plate (4); a sliding groove (7) is provided at the connection between the bottom of the placement plate (4) and the sliding block (6).

2. The microsphere biological sample storage device according to claim 1, characterized in that: A sample body (8) is placed above the placement plate (4); a knob (9) is provided on the outer wall of the placement plate (4); one end of the knob (9) is fixedly connected to a threaded rod (10) rotatably connected to the inner wall of the placement plate (4); the outer wall of the threaded rod (10) is threadedly connected to a connecting rod (11) slidably connected to the inner wall of the placement plate (4); a fixing groove (12) is provided at the connection portion between the inner wall of the placement plate (4) and the connecting rod (11); one end of the connecting rod (11) is rotatably connected to a swing rod (13); one end of the swing rod (13) is rotatably connected to a clamping plate (14) slidably connected to the top of the placement plate (4); a connecting groove (15) is provided at the connection portion between the top of the placement plate (4) and the clamping plate (14).

3. The microsphere biological sample storage device according to claim 1, characterized in that: The pulling rod (3) forms a rotating structure between the storage door body (2) and the sliding block (6).

4. The microsphere biological sample storage device according to claim 1, characterized in that: The sliding block (6) forms a sliding structure with the sliding groove (7) through the pulling rod (3).

5. The microsphere biological sample storage device according to claim 1, characterized in that: The placement plate (4) forms a sliding structure with the limiting groove (5) through a slider (6) and a slide groove (7), and the limiting groove (5) is provided with two groups, and the position distribution of the two groups of limiting grooves (5) is symmetrical about the central axis of the placement plate (4).

6. The microsphere biological sample storage device according to claim 2, characterized in that: The connecting rod (11) forms a sliding structure between the threaded rod (10) and the fixing groove (12).

7. The microsphere biological sample storage device according to claim 2, characterized in that: The swing rod (13) forms a rotating structure through the connecting rod (11) and the clamping plate (14). Two groups of the swing rod (13) are provided, and the position distribution of the two groups of the swing rod (13) is symmetrical about the central axis of the connecting rod (11).

8. The microsphere biological sample storage device according to claim 2, characterized in that: The clamping plate (14) forms a clamping structure with the sample body (8) through the swing rod (13) and the connecting groove (15). Two groups of the clamping plates (14) are provided, and the positions of the two groups of the clamping plates (14) are symmetrical about the central axis of the sample body (8).

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