Cell slide preparation clamp

Abstract

The utility model discloses a cell slide preparation clamp which comprises a base and a slide preparation bin, and the base is used for accommodating a slide; the flaking bin is detachably arranged on the base; a fixing part is arranged on the base, an elastic assembly is arranged in the fixing part, a convex part is arranged at the bottom of the slide preparation bin, the convex part can be moved to the lower side of the elastic assembly by rotating the slide preparation bin, and the elastic assembly applies pressure to the convex part so as to fix the slide preparation bin; the slide is fixed through the elastic assembly, in the process of rotating the slide making bin, buffering of a certain distance is achieved through the spring, hard contact between the pressing block and the protruding part is avoided, the slide is prevented from being crushed, in addition, the notch part is further formed in the pressing block to clamp the protruding part, the limiting purpose is achieved, and fixing failure is prevented; in addition, a rubber pad is further arranged in the base to further reduce the risk that the slide is damaged due to pressure.

Description

Technical Field

[0001] The utility model relates to the field of cell detection equipment, in particular to a cell film making clamp. Background Art

[0002] Existing cell slide clamps are generally loaded on horizontal centrifugal slide making equipment. It is necessary to prevent the glass slide from separating from the slide clamp to ensure that the glass slide remains stable during the slide making process. Existing cell slide clamps are fixed by a simple rotation limit method, and the fixing effect is not good. Existing patent CN220322868U discloses a cell slide clamp base, which is further fixed by a convex rib structure with varying height, which is prone to crushing the glass slide. Utility Model Content

[0003] The utility model provides a cell slice making clamp, which is used to solve at least one problem pointed out in the background technology.

[0004] A cell preparation clip, comprising:

[0005] a base for receiving the slide; and

[0006] A film making chamber is detachably arranged on the base;

[0007] Among them, the base has a fixing part, and an elastic component is arranged in the fixing part. A convex part is arranged at the bottom of the film-making chamber. By rotating the film-making chamber, the convex part can be moved to the lower side of the elastic component, and the elastic component applies pressure on the convex part to fix the film-making chamber.

[0008] The elastic component comprises:

[0009] a pressing block located in the fixing portion; and

[0010] The spring is used to connect the pressure block and the inner wall of the fixed part.

[0011] The pressing block is provided with a notch portion, and during the rotation of the film making chamber, the convex portion can be moved into the notch portion under the action of the spring, thereby limiting the position of the convex portion.

[0012] The bottom of the pressing block has an inclined surface, which can make the pressing block rise during the rotation of the convex part until the convex part moves to a position corresponding to the notch part, and the pressing block abuts against the convex part under the action of the spring.

[0013] The base is provided with a recess for facilitating taking and placing of the glass slide.

[0014] The base is provided with two centrally symmetrical fixing parts, and the bottom of the film making chamber is provided with convex parts corresponding to the two fixing parts one by one.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model fixes the glass slide through an elastic component, and in the process of rotating the slide making chamber, a certain distance of buffering is achieved through the spring to avoid hard contact between the pressure block and the convex part, thereby preventing the glass slide from being crushed. In addition, a notch is provided on the pressure block to clamp the convex part, thereby achieving the purpose of limiting and preventing fixation failure. In addition, a rubber pad is provided in the base to further reduce the risk of the glass slide being damaged by pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an exploded view of the utility model;

[0018] Figure 3 It is a partial cross-sectional view of the utility model in the initial state;

[0019] Figure 4 It is a partial cross-sectional view of the utility model when the protrusion is screwed into the lower side of the pressing block;

[0020] Figure 5 It is a schematic diagram of the structure when the convex part of the utility model is in the required fixed position;

[0021] Figure 6 It is a schematic diagram of the structure of the pressing block of the utility model.

[0022] Description of reference numerals:

[0023] 1-base, 2-glass slide, 3-slide chamber, 4-fixing part, 5-pressing block, 6-spring, 7-convex part, 8-notch part, 9-rubber pad. DETAILED DESCRIPTION

[0024] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.

[0025] like Figures 1 to 6 As shown, a cell slide clamp provided by an embodiment of the utility model comprises a base 1, a glass slide 2 and a slide chamber 3. The base is used to accommodate the glass slide. After the glass slide is placed on the base, the slide chamber is fixed on the upper side of the glass slide to complete the installation of the slide clamp. The detachable fixing method of the slide chamber in this embodiment is as follows:

[0026] A fixing part 4 is provided on the base, and a convex part 7 corresponding to the fixing part is provided at the bottom of the film-making chamber (the convex part and the bottom of the film-making chamber are an integrally formed structure), and an elastic component is provided in the fixing part. When the film-making chamber is rotated, the convex part can be screwed into the lower side of the elastic component, and the elastic component applies pressure on the convex part, thereby fixing the film-making chamber;

[0027] Specifically, the elastic component of the present embodiment includes a pressing block 5 and a spring 6. The pressing block is located in the fixing portion, and the spring is used to connect the block and the inner wall of the fixing portion. In addition, the bottom of the pressing block has an inclined surface, and when the convex portion rotates, the pressing block is driven to move upward. As the rotation angle increases, the pressure applied by the elastic component to the pressing block gradually increases. In addition, in order to prevent the fixing from failing due to accidental touch, a notch portion 8 is also provided on the pressing block of the present embodiment. After the convex portion rotates to a position corresponding to the notch portion, the pressing block descends under the action of the spring, and the convex portion is restricted by the notch portion and cannot rotate.

[0028] In addition, an inclined surface is also provided on the convex portion to facilitate the convex portion to move to the lower side of the pressing block;

[0029] When the convex part is restricted by the notch part, the desired fixed position is reached. In order to remind the operator more clearly, a metal sheet can be fixedly installed in the notch part. When it collides with the convex part, there will be an obvious contact sound to remind the operator that it has been fixed in place. A rubber pad 9 for buffering is provided in the base, and the rubber pad is located on the lower side of the glass slide;

[0030] The base of this embodiment is provided with two centrally symmetrical fixing parts, and the bottom of the film making chamber has convex parts corresponding to the two fixing parts one by one.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit and basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cell preparation clip, characterized in that: include: a base for accommodating a slide; as well as A film making chamber is detachably arranged on the base; Among them, the base has a fixing part, and an elastic component is arranged in the fixing part. A convex part is arranged at the bottom of the film-making chamber. By rotating the film-making chamber, the convex part can be moved to the lower side of the elastic component, and the elastic component applies pressure on the convex part to fix the film-making chamber.

2. The cell slide holder according to claim 1, characterized in that: The elastic component comprises: a pressing block located in the fixing portion; and The spring is used to connect the pressure block and the inner wall of the fixed part.

3. The cell slide holder according to claim 2, characterized in that: The pressing block is provided with a notch portion, and during the rotation of the film making chamber, the convex portion can be moved into the notch portion under the action of the spring, thereby limiting the position of the convex portion.

4. The cell slide holder according to claim 3, characterized in that: The bottom of the pressing block has an inclined surface, which can make the pressing block rise during the rotation of the convex part until the convex part moves to a position corresponding to the notch part, and the pressing block abuts against the convex part under the action of the spring.

5. The cell slide holder according to claim 1, characterized in that: The base is provided with a recess for facilitating taking and placing of the glass slide.

6. The cell slide holder according to claim 1, characterized in that: The base is provided with two centrally symmetrical fixing parts, and the bottom of the film making chamber is provided with convex parts corresponding to the two fixing parts one by one.

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