Nerve sample storage device

Abstract

The utility model relates to the technical field of neurology, in particular to a nerve sample preservation device which comprises a preservation box, a box cover is hinged to the upper end of the preservation box, the box cover and the preservation box are fixedly connected through a buckle, a containing disc is arranged on the lower side in the preservation box, and a circular groove is formed in the middle of the upper end of the containing disc. A plurality of placing grooves are formed in the positions, located on the outer side of the circular groove, of the upper end of the placing disc, clamping mechanisms are arranged among the multiple placing grooves, a cavity is formed in the bottom of the storage box, a circular hole is formed in the center of the top of the cavity, and a buffering mechanism is arranged between the cavity and the placing disc through the circular hole; the screw is vertically and rotatably arranged at the center of the bottom of the circular groove through a rolling bearing, and the wall of the screw is in threaded connection with an internal thread ring. According to the utility model, a plurality of sample containers can be quickly clamped, so that the taking efficiency is improved; bumping in the transportation process can be buffered by the buffering structure in multiple directions, the buffering effect is excellent, and foam generated by bumping of samples is reduced.

Description

Technical Field

[0001] This utility model relates to the field of neurology, specifically to a nerve sample preservation device. Background Technology

[0002] Neurology is a subspecialty related to the nervous system. It is not part of the general internal medicine department. It primarily treats cerebrovascular diseases, migraines, inflammatory brain diseases, myelitis, epilepsy, dementia, metabolic diseases and genetic predispositions, trigeminal neuralgia, sciatica, peripheral neuropathy, and myasthenia gravis, among others.

[0003] In the treatment and nursing care of neurological diseases, cerebrospinal fluid pressure measurement and specimen sampling are frequently performed on patients. Clinically, a commonly used cerebrospinal fluid specimen sampling container typically consists of a sterilized catheter connected to a puncture needle and a pressure gauge. First, the pressure of the cerebrospinal fluid is measured using the pressure gauge, and then the puncture needle is used to collect a sample. After sampling, the container needs to be transferred to the testing area for analysis. In existing technologies, multiple sample containers are usually secured in a storage box during transportation, with each container requiring individual clamping. This process is time-consuming, labor-intensive, inefficient, and lacks cushioning. Furthermore, bumps during transport can easily generate foam, affecting subsequent testing. Therefore, we have developed a neurological sample preservation device. Utility Model Content

[0004] The purpose of this invention is to provide a neural sample preservation device that can quickly clamp multiple sample containers, improving retrieval efficiency; the device can also buffer the bumps encountered during transportation in multiple directions, resulting in excellent buffering effect and reducing foaming caused by the bumps, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A neural sample preservation device includes a preservation box with a lid hinged to its upper end. The lid and the preservation box are fixedly connected by a snap fastener. A placement tray is provided on the lower side inside the preservation box. A circular groove is provided in the middle of the upper end of the placement tray, and multiple placement slots are provided on the upper end of the placement tray outside the circular groove. A clamping mechanism is provided between the multiple placement slots. A cavity is provided at the bottom of the preservation box, and a circular hole is provided at the center of the top of the cavity. A buffer mechanism is provided between the cavity and the placement tray through the circular hole.

[0007] Furthermore, the clamping mechanism includes a screw, which is vertically rotatably mounted at the bottom center of the circular groove via a rolling bearing. The screw has an internal threaded ring threaded to its wall. A sliding hole is provided between the plurality of placement slots and the circular groove. A clamping rod is slidably mounted in the sliding hole. Both ends of the clamping rod extend outside the sliding hole. A rotating rod is hinged to one end of the clamping rod near the screw, and the other end of the rotating rod is hinged to the outer ring wall of the internal threaded ring.

[0008] Furthermore, the buffer mechanism includes a cylinder disposed in a circular hole, the upper end of the cylinder being fixedly connected to the bottom of the placement tray, the lower end of the cylinder extending into the cavity and being fixedly provided with a baffle, a rubber pad being fixedly provided on the side of the placement tray and the baffle that are close to each other, and a rubber ring being fixedly provided in the circular hole.

[0009] Furthermore, a clamping plate is fixedly provided at one end of the clamping rod located in the placement groove.

[0010] Furthermore, the cross-section of the clamp is set to be arc-shaped.

[0011] Furthermore, a rotating wheel is fixedly provided at the upper end of the screw.

[0012] Furthermore, the circumferential wall of the wheel is provided with anti-slip texture.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This neural sample preservation device, comprising a preservation box, placement tray, rotating wheel, box lid, screw, rubber ring, cylinder, baffle, rubber pad, internal threaded ring, rotating rod, clamping rod, and clamping plate, places multiple sample containers into multiple placement slots. Rotating the rotating wheel drives the screw, which in turn moves the internal threaded ring downwards. The internal threaded ring, through the rotating rod, pushes multiple clamping rods outwards, which in turn clamp the sample containers. This allows for rapid clamping of multiple sample containers, improving retrieval efficiency. The rubber pad enhances vertical cushioning, and the rubber ring enhances horizontal cushioning. During transport, the device effectively absorbs bumps and vibrations, minimizing foaming caused by sample jolting. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a neural sample preservation device.

[0016] Figure 2 This is a schematic diagram of the clamping mechanism.

[0017] Figure 3 This is a schematic diagram of the buffer mechanism.

[0018] Figure 4 for Figure 2 An enlarged schematic diagram of part A in the middle.

[0019] In the diagram: 1. Storage box; 2. Placement tray; 3. Rotary wheel; 4. Box cover; 5. Screw; 6. Rubber ring; 7. Cylinder; 8. Baffle; 9. Rubber pad; 10. Internal threaded ring; 11. Rotating rod; 12. Clamping rod; 13. Clamping plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution:

[0022] A neural sample preservation device includes a preservation box 1, with a box cover 4 hinged to the upper end of the preservation box 1. The box cover 4 and the preservation box 1 are fixedly connected by a buckle. A placement tray 2 is provided on the lower side inside the preservation box 1. A circular groove is provided in the middle of the upper end of the placement tray 2, and multiple placement slots are provided on the upper end of the placement tray 2 outside the circular groove. A clamping mechanism is provided between the multiple placement slots. A cavity is provided at the bottom of the preservation box 1, and a circular hole is provided at the center of the top of the cavity. A buffer mechanism is provided between the cavity and the placement tray 2 through the circular hole.

[0023] The clamping mechanism includes a screw 5, which is vertically rotatable at the bottom center of the circular groove via a rolling bearing. The screw 5 is threaded with an internal threaded ring 10. Multiple placement slots are provided with sliding holes between them and the circular groove. A clamping rod 12 is slidably disposed in the sliding hole. Both ends of the clamping rod 12 extend outside the sliding hole. A rotating rod 11 is hinged to one end of the clamping rod 12 near the screw 5. The other end of the rotating rod 11 is hinged to the outer ring wall of the internal threaded ring 10. A clamping plate 13 is fixedly disposed at one end of the clamping rod 12 located in the placement slot. The cross-section of the clamping plate 13 is set to an arc shape. The clamping plate 13 can increase the contact area between the clamping rod 12 and the sample container, thereby improving the clamping fit. A rotating wheel 3 is fixedly disposed at the upper end of the screw 5. The rotating wheel 3 facilitates the rotation of the screw 5 by the operator. The circumferential wall of the rotating wheel 3 is provided with anti-slip texture, which increases the friction of the side wall of the rotating wheel 3.

[0024] The buffer mechanism includes a cylinder 7, which is set inside a circular hole. The upper end of the cylinder 7 is fixedly connected to the bottom of the placement plate 2. The lower end of the cylinder 7 extends into the cavity and is fixedly provided with a baffle 8. Rubber pads 9 are fixedly provided on the side of the placement plate 2 and the baffle 8 that are close to each other. A rubber ring 6 is fixedly provided inside the circular hole. The rubber pads 9 can improve the buffering effect in the vertical direction, and the rubber ring 6 can improve the buffering effect in the horizontal direction.

[0025] In use, multiple sample containers are placed in multiple placement slots. Rotating the wheel 3 causes the screw 5 to rotate, which in turn causes the internal threaded ring 10 to move downwards. The internal threaded ring 10 pushes multiple clamping rods 12 outwards via the rotating rod 11. The clamping rods 12 then clamp multiple clamping plates 13, which can quickly hold multiple sample containers, improving retrieval efficiency. The rubber pad 9 improves the vertical cushioning effect, and the rubber ring 6 improves the horizontal cushioning effect. When the storage box 1 is transported, the bumps it experiences during transport can be cushioned in multiple directions by the cushioning structure, resulting in excellent cushioning and reducing foaming caused by the bumps.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A neural sample preservation device, comprising a preservation box (1), characterized in that: The storage box (1) is hinged to the top of the lid (4), and the lid (4) is fixedly connected to the storage box (1) by a buckle. The storage box (1) is provided with a placement tray (2) on the lower side inside. The placement tray (2) is provided with a circular groove in the middle of the upper end, and multiple placement slots are provided on the upper end of the placement tray (2) outside the circular groove. A clamping mechanism is provided between the multiple placement slots. The storage box (1) is provided with a cavity at the bottom, and a circular hole is provided at the center of the top of the cavity. A buffer mechanism is provided between the cavity and the placement tray (2) through the circular hole.

2. The neural sample preservation device according to claim 1, characterized in that: The clamping mechanism includes a screw (5), which is vertically rotated at the center of the bottom of the circular groove via a rolling bearing. The screw (5) has an internal threaded ring (10) threadedly connected to its wall. A sliding hole is provided between the multiple placement slots and the circular groove. A clamping rod (12) is slidably provided in the sliding hole. Both ends of the clamping rod (12) extend outside the sliding hole. A rotating rod (11) is hinged to one end of the clamping rod (12) near the screw (5). The other end of the rotating rod (11) is hinged to the outer ring wall of the internal threaded ring (10).

3. The neural sample preservation device according to claim 1, characterized in that: The buffer mechanism includes a cylinder (7), which is set in a circular hole. The upper end of the cylinder (7) is fixedly connected to the bottom of the placement plate (2). The lower end of the cylinder (7) extends into the cavity and is fixedly provided with a baffle (8). A rubber pad (9) is fixedly provided on the side of the placement plate (2) and the baffle (8) that are close to each other. A rubber ring (6) is fixedly provided in the circular hole.

4. The neural sample preservation device according to claim 2, characterized in that: The clamping rod (12) is fixedly provided with a clamping plate (13) at one end located in the placement groove.

5. A neural sample preservation device according to claim 4, characterized in that: The cross-section of the clamp (13) is set to be arc-shaped.

6. A neural sample preservation device according to claim 2, characterized in that: The upper end of the screw (5) is fixedly provided with a rotating wheel (3).

7. A neural sample preservation device according to claim 6, characterized in that: The circumferential wall of the wheel (3) is provided with anti-slip texture.

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