Specimen box

Abstract

The utility model discloses a specimen box which comprises a shell, a specimen base and a specimen pressing plate, and a containing space with an opening in one side is formed in the shell. The specimen base is arranged at the bottom of the accommodating space; the specimen base comprises a plurality of first supporting pieces, the first supporting pieces are arranged at intervals, and the distance between every two adjacent first supporting pieces is a first distance; the specimen pressing plate accommodating space is close to one end of the opening, the specimen pressing plate comprises a plurality of second supporting pieces, the plurality of second supporting pieces are arranged at intervals, and the distance between every two adjacent second supporting pieces is a second distance; the specimen is suitable for being placed between the specimen base and the specimen pressing plate; the first distance and the second distance are both larger than the maximum outer diameter of the specimen. By means of the structure, the effect that no structural part exists in an image can be achieved, the imaging effect is improved, the specimen bottom plate and the specimen pressing plate are assembled before an operation, and the operation time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of specimen detection, in particular to a specimen box. Background Art

[0002] In the field of X-ray equipment, after the X-ray generator generates X-rays, the X-rays penetrate the irradiated object, then irradiate the detector, and finally obtain an image through the imaging system. In this process, the part of the irradiated object that needs to be irradiated needs to be completely within the irradiation range of the X-rays. Every time an X-ray film is taken, a perspective image of the irradiated object in a corresponding direction will be obtained.

[0003] The prior art has a polygonal bracket design that uses a specimen sheet to carry the specimen. Not only does it waste time to assemble the organism onto the bracket, delaying the operation, but the specimen sheet and edge components easily block X-rays, resulting in shadows in the final imaging. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is that the prior art has a polygonal bracket design, which uses specimen slices to carry specimens. Not only does it waste time to assemble the biological specimen onto the bracket and delay the operation, but the specimen slices and edge components are easy to block X-rays, resulting in shadows in the final imaging.

[0005] To this end, the utility model provides a specimen box, comprising:

[0006] A housing having an opening on one side;

[0007] A specimen base, the specimen base is arranged at the bottom of the accommodating space; the specimen base comprises a plurality of first supporting members, the plurality of first supporting members are arranged at intervals, and the distance between two adjacent first supporting members is a first distance;

[0008] A specimen pressing plate, wherein the accommodating space of the specimen pressing plate is close to one end of the opening, and the specimen pressing plate comprises a plurality of second supporting members, wherein the plurality of second supporting members are arranged at intervals, and the distance between two adjacent second supporting members is a second distance;

[0009] Wherein, the specimen is suitable for being placed between the specimen base and the specimen pressing plate; and the first distance and the second distance are both greater than the maximum outer diameter of the specimen.

[0010] Optionally, the shapes of the shell and the accommodating space are both set to be quadrangular prisms; and the shell and the accommodating space are the same in shape and are correspondingly arranged.

[0011] Optionally, the specimen base comprises a first covering member, and the first covering member is arranged at an end of the first supporting member close to the opening;

[0012] The specimen pressing plate comprises a second covering member, and the second covering member is arranged at an end of the second supporting member away from the opening;

[0013] The first covering member and the second covering member can be attached to each other to cover the specimen.

[0014] Optionally, the specimen base comprises a first adhesive layer, a first adhesive plane is provided on a side of the first support member close to the opening, and the first adhesive layer is coated on the first adhesive plane to bond the first covering member.

[0015] Optionally, the specimen base comprises a second adhesive layer, a second adhesive plane is provided on a side of the second support member close to the opening, and the second adhesive layer is coated on the second adhesive plane to bond the second covering member.

[0016] Optionally, the thickness of the first covering member and the second covering member are both less than 0.1 mm.

[0017] Optionally, the first covering member and the second covering member are made of PE or PVC.

[0018] Optionally, the specimen base comprises a first support plate, and the first support plate is arranged at an end of the first support member away from the opening;

[0019] The specimen pressing plate includes a second supporting plate, and the second supporting plate is arranged on a side of the second supporting member close to the opening.

[0020] Optionally, the specimen pressing plate further comprises a marking member, and the marking member is arranged on a side of the second supporting plate away from the second supporting member.

[0021] Optionally, the specimen box further comprises a limiting member, and limiting grooves are arranged on both sides of the second support plate, and the limiting member is clamped in the limiting grooves to fix the specimen pressing plate.

[0022] The technical solution provided by the utility model has the following advantages:

[0023] 1. The four first support members in the specimen box provided by the utility model are arranged at intervals, and the four second support members are arranged at intervals. The distance between two adjacent first support members is the first distance; the distance between two adjacent second support members is the second distance; the first distance and the second distance are both greater than the maximum outer diameter of the specimen. Since the specimen is prone to an irregular shape during the cutting process, the maximum outer diameter of the specimen refers to: the distance between the two shortest points on the outer contour of the specimen, and the two points are on the same horizontal plane. Through the above-mentioned settings, compared with the prior art, the present application removes redundant structural parts, and at the same time uses the first covering member and the second covering member to support and press the specimen, which can achieve the effect of no structural parts in the image, does not produce shadows, and improves the imaging effect. In addition, the specimen base plate and the specimen pressure plate have been assembled before the operation, and only the biological sample needs to be cut and placed on the top surface of the first covering member, which saves operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is an exploded view of the overall structure of the specimen box provided in the utility model;

[0026] Figure 2 A schematic diagram of the internal structure of the accommodation space provided in the utility model;

[0027] Figure 3 This is a schematic diagram of the overall structure of the specimen base provided in the utility model;

[0028] Figure 4 It is a schematic diagram of the overall structure of the specimen pressing plate provided in the utility model;

[0029] Description of reference numerals:

[0030] 1 – housing;

[0031] 2-Specimen cover;

[0032] 3 - specimen base; 31 - first support member; 32 - first covering member; 33 - first support plate;

[0033] 4- specimen pressing plate; 41- second supporting member; 42- second covering member; 43- second supporting plate; 431- limiting groove;

[0034] 5-Marking piece;

[0035] 6-Limiting member;

[0036] 7-Specimen. DETAILED DESCRIPTION

[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0038] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0041] Example 1

[0042] This embodiment provides a specimen box, such as Figures 1 to 4 As shown, it includes: a shell 1, a specimen base 3 and a specimen pressing plate 4. The shell 1 is set in a quadrangular prism shape, specifically, the shell 1 is in a cube shape, a cube-shaped accommodation space is opened inside the shell 1, the accommodation space has an opening upward, and the accommodation space and the shell 1 are opened correspondingly, that is, when the accommodation space is opened in the shell 1, the thickness of each side wall of the shell 1 is consistent.

[0043] The specimen base 3 includes a first support member 31, a first support plate 33, a first covering member 32 and a first adhesive layer. When the specimen base 3 is installed in the accommodating space, the first support plate 33 is laid flat at the bottom of the accommodating space. The first support plate 33 is a square with the same shape as the cross section of the accommodating space. Four first support members 31 are provided. The four first support members 31 have the same length. The four first support members 31 are vertically fixed at the four corners of the first support plate 33. The top ends of the four first support members 31 are coated with a first adhesive layer. The first covering member 32 is bonded to the top ends of the first support members 31 by using the first adhesive layer. The specimen pressing plate 4 It includes a second support member 41, a second support plate 43, a second covering member 42 and a second adhesive layer. When the specimen pressing plate 4 is installed in the accommodating space, the second support plate 43 is arranged at the upper end. The second support plate 43 has the same shape as the first support plate 33. There are four second support members 41. The four second support members 41 have the same length. The four second support members 41 are vertically fixed at the four corner positions of the second support plate 43. The bottom ends of the four second support members 41 are coated with a second adhesive layer. The second covering member 42 is bonded to the bottom end of the second support member 41 by using the second adhesive layer. The first covering member 32 and the second covering member 42 are both in the form of films.

[0044] The cross-sections of the first support member 31 and the second support member 41 may be arc-shaped or angled.

[0045] When the specimen 7, i.e., biological tissue, needs to be scanned by X-rays, the specimen base 3 is first assembled and placed under the accommodating space, and then the biological tissue is placed on the upper end of the first covering member 32, and the specimen pressing plate 4 is pressed onto the specimen base 3 from top to bottom. At this time, the four second support members 41 are pressed onto the four first support members 31 one by one, and the second covering member 42 is covered on the upper end of the first covering member 32. The biological component is pressed tightly by using the first covering member 32 and the second covering member 42, and finally the specimen cover 2 is covered to seal the opening above the accommodating space, isolate the accommodating space, rotate the entire standard box, and use X-rays to irradiate and image the biological tissue.

[0046] In the above setup, if Figures 1 to 4As shown, four first support members 31 are arranged at intervals, and four second support members 41 are arranged at intervals. The distance between two adjacent first support members 31 is the first distance; the distance between two adjacent second support members 41 is the second distance; and the first distance and the second distance are both greater than the maximum outer diameter of the specimen 7. Since the specimen 7 is prone to an irregular shape during the cutting process, the maximum outer diameter of the specimen 7 refers to: the distance between the two shortest points on the outer contour of the specimen 7, and the two points are on the same horizontal plane. Through the above-mentioned settings, compared with the prior art, the present application removes redundant structural parts, and uses the first covering member 32 and the second covering member 42 to support and press the specimen 7, which can achieve the effect of no structural parts in the image, and will not produce shadows, thereby improving the imaging effect. In addition, the specimen 7 base plate and the specimen pressing plate 4 have been assembled before the operation, and only the biological sample needs to be cut and placed on the top surface of the first covering member 32, which saves operation time.

[0047] The shell 1 is set to be a cube, forming a regular shape, and the three perpendicular faces can be easily seen. The accommodating space is also a cube, and the thickness of each side wall of the shell 1 is consistent, avoiding shadows or color differences in the imaging caused by different wall thicknesses.

[0048] The outer shell 1 is arranged in a cube shape, presenting a regular pattern, and the three mutually perpendicular faces can be easily seen, ensuring that when taking X-rays, the specimen box can be rotated to obtain different images corresponding to the three mutually perpendicular faces. Compared with the prior art, there is no need to waste a long time to position the specimen box in the direction of the X-ray to obtain mutually perpendicular effects, thereby further saving operation time.

[0049] Specifically, Figures 1 to 4 As shown, the first adhesive layer and the second adhesive layer are both UV adhesive or other shadowless adhesives, and the UV adhesive is a photosensitive adhesive; it is convenient to stick the film, and the shadowless adhesive will not affect the imaging.

[0050] In this embodiment, the thickness of the first covering member 32 and the second covering member 42 are both less than 0.1 mm; and the materials of the first covering member 32 and the second covering member 42 are made of PE or PVC; PE is polyethylene, and PVC is polyvinyl chloride; the other structural parts of the specimen box except the first covering member 32 and the second covering member 42 are made of highly transparent materials. For example, PMMA, PC, PET, etc., PMMA is the best; PMMA is polymethyl methacrylate, PC is polycarbonate; PET is polyethylene terephthalate. By using these highly transparent materials, the influence of the entire device on the imaging of the specimen 7 is further reduced.

[0051] Specifically, Figure 4As shown, the specimen pressing plate 4 also includes a marking member 5, which is arranged on a side of the second support plate 43 away from the second support member 41, and the marking member 5 is preferably arranged in the middle position of the upper surface of the second support plate 43; the marking member 5 can be used as a position marker after imaging, and can also simulate the position of human organs. For example: when it is necessary to image the chest tissue of the human body, the indication can be used as a nipple marker.

[0052] In this embodiment, if Figure 4 As shown, the specimen box also includes a limiting member 6, and limiting grooves 431 are provided on both sides of the second support plate 43. The limiting member 6 is clamped in the limiting grooves 431 to fix the specimen pressing plate 4. The limiting groove 431 is a rectangular groove, and the limiting member 6 is an elastic deformable member, which is a gasket made of rubber. The cross-sectional area of ​​the limiting member 6 is larger than the cross-sectional area of ​​the limiting groove 431. When the specimen pressing plate 4 is placed in place, the limiting member 6 is pressed into the limiting groove 431, and the specimen pressing plate 4 is limited by the expansion of the limiting member 6 itself and the friction force of the inner wall of the accommodating space, so as to prevent the specimen base 3 and the specimen cover 2 in the accommodating space from shaking during the movement of the specimen box, resulting in the displacement of the specimen 7.

[0053] The use process of the specimen box provided in the utility model is specifically as follows:

[0054] First, assemble the specimen base 3 and place it under the accommodating space. Then, place the biological tissue on the upper end of the first covering member 32, and press the specimen pressing plate 4 onto the specimen base 3 from top to bottom. At this time, the four second support members 41 are pressed onto the four first support members 31 one by one, and the second covering member 42 covers the upper end of the first covering member 32. The biological component is pressed tightly using the first covering member 32 and the second covering member 42, and then the limiting member 6 is pressed into the limiting groove 431 to fix the specimen pressing plate 4. Finally, cover the specimen cover 2 to seal the opening above the accommodating space, isolate the accommodating space, rotate the entire standard box, and use X-rays to irradiate and image the biological tissue by facing different surfaces of the specimen box to obtain three mutually perpendicular images.

[0055] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A specimen box, characterized in that: include: A housing (1), wherein a receiving space with an opening on one side is provided in the housing (1); A specimen base (3), the specimen base (3) being arranged at the bottom of the accommodating space; the specimen base (3) comprising a plurality of first support members (31), the plurality of first support members (31) being arranged at intervals, and the distance between two adjacent first support members (31) being a first distance; A specimen pressing plate (4), wherein the accommodating space of the specimen pressing plate (4) is close to one end of the opening, and the specimen pressing plate (4) comprises a plurality of second supporting members (41), wherein the plurality of second supporting members (41) are arranged at intervals, and the distance between two adjacent second supporting members (41) is a second distance; The specimen (7) is suitable for being placed between the specimen base (3) and the specimen pressing plate (4); and the first distance and the second distance are both greater than the maximum outer diameter of the specimen (7).

2. The specimen box according to claim 1, characterized in that: The shapes of the outer shell (1) and the accommodating space are both arranged to be quadrangular prisms; and the shapes of the outer shell (1) and the accommodating space are the same and arranged correspondingly.

3. The specimen box according to claim 1, characterized in that: The specimen base (3) comprises a first covering member (32), wherein the first covering member (32) is arranged at an end of the first supporting member (31) close to the opening; The specimen pressing plate (4) comprises a second covering member (42), wherein the second covering member (42) is arranged at an end of the second supporting member (41) away from the opening; Wherein, the first covering member (32) and the second covering member (42) can be attached to each other to cover the specimen (7).

4. The specimen box according to claim 3, characterized in that: The specimen base (3) comprises a first adhesive layer, a first adhesive plane is provided on a side of the first support member (31) close to the opening, and the first adhesive layer is coated on the first adhesive plane to bond the first covering member (32).

5. The specimen box according to claim 3, characterized in that: The specimen base (3) comprises a second adhesive layer, a second adhesive plane is provided on a side of the second support member (41) close to the opening, and the second adhesive layer is coated on the second adhesive plane to bond the second covering member (42).

6. The specimen box according to claim 3, characterized in that: The thickness of the first covering member (32) and the second covering member (42) are both less than 0.1 mm.

7. The specimen box according to claim 3, characterized in that: The first covering member (32) and the second covering member (42) are made of PE or PVC.

8. The specimen box according to any one of claims 1 to 7, characterized in that: The specimen base (3) comprises a first support plate (33), wherein the first support plate (33) is arranged at an end of the first support member (31) away from the opening; The specimen pressing plate (4) comprises a second supporting plate (43), and the second supporting plate (43) is arranged on a side of the second supporting member (41) close to the opening.

9. The specimen box according to claim 8, characterized in that: The specimen pressing plate (4) further comprises a marking member (5), wherein the marking member (5) is arranged on a side of the second supporting plate (43) away from the second supporting member (41).

10. The specimen box according to claim 8, characterized in that: The specimen (7) box further comprises a limiting member (6), and limiting grooves (431) are arranged on both sides of the second support plate (43), and the limiting member (6) is snapped into the limiting grooves (431) to fix the specimen pressing plate (4).

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