Sheet fishing device for immunohistochemical bleached sheet staining method
By designing a hollow triangular structure of the flap snail and a cylindrical casing, the problems of traditional flap snails to tissue damage and adhesion are solved, and the safety and flexibility of tissue processing in the immunohistochemistry process are achieved.
Patent Information
- Application Number
- CN202420748212.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-11
AI Technical Summary
In immunohistochemical bleaching tablet staining, traditional bleaching devices are prone to damage tissue or lead to tissue adhesion, making operation inconvenient.
A stripper including a bent structure is designed, the body is arranged as the end of the stripper of the hollow triangular structure, and the sleeve is arranged in a cylindrical sleeve, and the handle is connected to the main body handle to avoid damage and adhesion.
Effectively prevent tissue damage and adhesion, improving operation flexibility and ease of use.
Smart Images

Figure CN222212419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of immunohistochemical bleaching and staining method, and in particular to a slide scooping device used for immunohistochemical bleaching and staining method. Background Art
[0002] Currently, in immunohistochemistry using the bleaching staining method in biological and pathological experiments, tissues need to be repeatedly harvested.
[0003] The specific steps of immunohistochemistry may include: tissue rinsing three times, perforation, blocking, primary antibody incubation, rinsing three times, secondary antibody incubation, rinsing three times and sealing. During the above process, tissue sections need to be harvested and transferred a total of about thirteen times.
[0004] Traditional slide pickers use glass needles or slide pickers with a mesh structure at the front end. In the process of repeatedly moving tissue, the glass needle is sharp at the front end, which often causes tissue damage, thereby destroying the integrity of the tissue. Slide pickers with a mesh structure at the front end are prone to causing tissue sections to stick together, and have poor flexibility in use. Summary of the invention
[0005] In view of at least one of the problems in the above-mentioned prior art, the purpose of the present utility model is to provide a slide scooping device for immunohistochemical staining method, so as to solve the problems of immunohistochemical staining, especially the staining method, in which the slide scooping device used has great damage to tissues, easy tissue adhesion, and inconvenient operation. The slide scooping device can cause less damage to tissues during repeated movement of tissues and is flexible to use.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A slide scooping device for immunohistochemical bleaching and staining method, comprising:
[0008] The scooping device body comprises a scooping piece, a main body handle and a handle, wherein the scooping piece is arranged as a bending structure, and the top end of the vertical part of the scooping piece is connected to the end face of the main body handle; the transverse part of the scooping piece is arranged as a hollow triangular structure, and the end of the transverse part is arranged as a vertex of the triangular structure; the handle is sleeved on the main body handle;
[0009] A sleeve, wherein the film scooping device body is placed in the sleeve.
[0010] Preferably, the top angle of the end of the transverse portion of the scoop is set to be an acute angle.
[0011] Preferably, the top angle of the end of the transverse portion of the scoop is set to 30°.
[0012] Preferably, the scooping piece is configured as an L-shaped ring structure.
[0013] Preferably, the bending angle of the bending structure is 90°.
[0014] Preferably, the sleeve is configured to be cylindrical, with one end of the sleeve being closed and the other end being open; the open end of the sleeve is connected to a cover body.
[0015] Preferably, an annular connecting groove is provided on the cover body, and the open end of the sleeve is inserted and connected in the connecting groove.
[0016] Preferably, the connecting groove is configured as an annular groove, and the sleeve is configured as a cylinder.
[0017] Preferably, a placement groove is provided on the cover body, and the other end of the handle is inserted and connected in the placement groove.
[0018] Preferably, the placement groove is configured as a circular groove, and the side wall of the placement groove is provided with an internal thread; the handle is configured as a cylinder, and the outer wall of the other end of the handle is provided with an external thread section, and the external thread section is threadedly connected to the placement groove.
[0019] The utility model adopts the above technical solution, which has the following advantages:
[0020] 1. The slide scooping device for immunohistochemical bleaching and staining provided by the utility model can not easily damage tissues by setting the slide scooping end of the slide scooping device body as the vertex of a triangular structure, thereby solving the problem that the single tip protrusion of the traditional glass needle slide scooping device can easily damage tissues; at the same time, by setting the slide scooping end of the slide scooping device body as a hollow triangular structure, it can avoid strong adsorption with tissue sections, realize convenient and fast tissue scooping and separation, and avoid adhesion, thereby solving the problem that the mesh structure of the traditional front-end mesh structure slide scooping device has strong adsorption with tissue sections and produces adhesion.
[0021] 2. The slide scooping device for immunohistochemical staining provided by the utility model can sleeve the slide scooping device body in the sleeve, which can prevent the end of the transverse part of the slide scooping device body from bending, thereby ensuring that the slide scooping device body can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model is a schematic diagram of the structure of a slide scooping device body used for immunohistochemical bleaching and staining method provided by one embodiment of the utility model.
[0023] Figure 2 The utility model is a schematic diagram of the structure of a sleeve of a slide scooping device used for immunohistochemical slide staining method provided by an embodiment of the utility model.
[0024] Figure 3The utility model is a schematic structural diagram of a cover body of a slide scooping device for immunohistochemical slide staining method provided by an embodiment of the utility model.
[0025] Figure 4 The utility model is provided in an embodiment of the present invention, which shows that the slide scooping device body of the slide scooping device used for immunohistochemical slide staining method is sleeved in a sleeve.
[0026] Figure 5 The utility model is a schematic diagram of the structure of a slide scooping device body used for immunohistochemical bleaching and staining method provided by one embodiment of the utility model.
[0027] Reference numerals in the figures:
[0028] 1 is the body of the slice scooping device, 110 is the slice scooping device, 120 is the main body handle, 130 is the handle, 131 is the external thread section, 210 is the cover body, 211 is the connecting groove, and 212 is the placement groove. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described 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.
[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "assembly", "setting", 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 an indirect connection 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.
[0032] The utility model provides a slide scooping device for immunohistochemical bleaching and staining method. By setting the slide scooping end of the slide scooping device body as the vertex of a hollow triangular structure, it is not easy to damage the tissue, and at the same time avoids strong adsorption with the tissue slices, thereby realizing convenient and fast tissue scooping and separation, and avoiding adhesion.
[0033] Below, the embodiments of the utility model are described in detail with reference to the accompanying drawings.
[0034] Example
[0035] like Figure 1 As shown, the present embodiment provides a slide scooping device for immunohistochemical staining method, comprising a slide scooping device body 1 and a sleeve 2;
[0036] The scooping device body 1 comprises a scooping piece 110, a main body handle 120 and a handle 130. The scooping piece 110 is arranged as a bending structure, and the top of the vertical part of the scooping piece 110 is connected to the end surface of the main body handle 120; the horizontal part of the scooping piece 110 is arranged as a hollow triangular structure, and the end of the horizontal part is arranged as a vertex of the triangular structure; the handle 130 is sleeved on the main body handle 120;
[0037] The sleeve 2, the film scooping device body 1 is placed in the sleeve 2.
[0038] In a specific application, the scooping piece 110 is set to an L-shaped bending structure with a bending angle of 90°; the vertical part of the scooping piece 110 is set to a trapezoidal structure or a triangle, the top of which is connected to the bottom end of the main handle 120, and the end of the vertical part is set to the bottom edge; the horizontal part of the scooping piece 110 is set to a triangle, and the scooping piece 110 can be a hollow structure as a whole.
[0039] When using the slide scoop for immunohistochemical staining method of this embodiment, one only needs to hold the handle 130 and move the tissue slice through the triangular structure of the transverse part of the slide scoop 110. The slide scoop 110 of the slide scoop body 1 is set to be L-shaped, and the end of the transverse part is set to a vertex of the triangular structure, so that it is not easy to damage the tissue, thereby solving the problem that the single tip protrusion of the traditional glass needle slide scoop is easy to damage the tissue. In addition, the end of the transverse part of the slide scoop 110 is set to a hollow triangular structure, so that it can avoid strong adsorption with the tissue slice, realize convenient and fast tissue scooping and separation, avoid adhesion, thereby solving the problem that the mesh structure of the traditional front mesh structure slide scoop has strong adsorption with the tissue slice and adhesion. When not in use, the slide scoop body 1 is stored in the sleeve 2.
[0040] like Figure 1 , Figure 4 and Figure 5As shown, the top angle of the end of the transverse portion of the scooping piece 110 can be set to an acute angle, so as to facilitate the scooping piece 110 to scoop tissue while avoiding damaging the tissue. For example, the top angle of the end of the transverse portion of the scooping piece 110 is set to 30°.
[0041] Specifically, the scooping piece 110 is configured as an L-shaped ring structure, so as to facilitate the formation of a hollow triangle in the lateral portion of the scooping piece 110 .
[0042] like Figures 2 to 4 As shown, in some embodiments, the film scoop body 1 is sleeved in the sleeve 2, which is beneficial for keeping the film scoop body 1 clean and can prevent the end of the transverse part of the film scoop body 1 from bending, so as to ensure that the film scoop body 1 can be used normally. For example, the sleeve 2 is set to be cylindrical, one end of the sleeve 2 is closed, and the other end is open; the open end of the sleeve 2 is connected to the cover 210.
[0043] like Figure 3 and Figure 4 As shown, specifically, the cover body 210 is provided with an annular connecting groove 211, and the open end of the sleeve 2 is inserted and connected in the connecting groove 211, so that the cover body 210 is conveniently covered on the open end of the sleeve 2. The connecting groove 211 is set as an annular groove, and the sleeve 2 is set as a cylinder.
[0044] like Figure 3 and Figure 4 As shown, specifically, a placement groove 212 is provided on the cover body 210 , and the other end of the handle 130 is inserted and connected in the placement groove 212 , so as to facilitate fixing the film scooping device body 1 in the sleeve 2 .
[0045] Please refer to Figure 5 In some embodiments, the placement groove 212 is set as a circular groove, and the side wall of the placement groove 212 is provided with an internal thread; the handle 130 is set as a cylinder, and the outer wall of the other end of the handle 130 is provided with an external thread section 131, and the external thread section 131 is threadedly connected to the placement groove 212, so as to facilitate the connection between the handle 130 and the cover body 210, and then facilitate the fixed sleeve of the slice picker body 1 in the sleeve 2.
[0046] The slide scooping device for immunohistochemical staining method in the above embodiment is as follows: Figure 4 As shown, the main body handle 120 is configured as a cylinder, and the end of the vertical portion of the scoop 110 is connected to the center of one end surface of the main body handle 120. The handle 130 is configured as a cylinder, and the cover 210 is configured as a circular plate. The central axes of the main body handle 120, the handle 130, the sleeve 2 and the cover 210 coincide.
[0047] The handle 130 may be a plastic handle. The main body handle 120 may be a stainless steel column. The scoop 110 may be formed by bending a stainless steel wire into a ring having a vertical trapezoidal structure and a horizontal triangular structure. The diameter of the stainless steel wire may be 0.45 mm.
[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A slide scooping device for immunohistochemical staining method, characterized in that: include: The scooping device body (1) comprises a scooping piece (110), a main body handle (120) and a handle (130), wherein the scooping piece (110) is arranged as a bent structure, and the top end of the vertical part of the scooping piece (110) is connected to the end surface of the main body handle (120); the transverse part of the scooping piece (110) is arranged as a hollow triangular structure, and the end of the transverse part is arranged as a vertex of the triangular structure; the handle (130) is sleeved on the main body handle (120); A sleeve (2), wherein the flake scooping device body (1) is placed in the sleeve (2).
2. The slide scooping device for immunohistochemical staining method according to claim 1, characterized in that: The top angle of the end of the transverse portion of the scooping piece (110) is set to be an acute angle.
3. The slide scooping device for immunohistochemical staining method according to claim 2, characterized in that: The top angle of the end of the transverse portion of the scooping piece (110) is set to 30 degrees.
4. The slide scooping device for immunohistochemical staining method according to claim 1, characterized in that: The scooping piece (110) is configured as an L-shaped ring structure.
5. The slide scooping device for immunohistochemical staining method according to claim 1, characterized in that: The bending angle of the bending structure is 90°.
6. The slide scooping device for immunohistochemical staining method according to claim 1, characterized in that: The sleeve (2) is configured to be cylindrical, with one end of the sleeve (2) being closed and the other end being open; the open end of the sleeve (2) is connected to a cover body (210).
7. The slide scooping device for immunohistochemical staining method according to claim 6, characterized in that: The cover body (210) is provided with an annular connecting groove (211), and the open end of the sleeve (2) is inserted and connected to the connecting groove (211).
8. The slide scooping device for immunohistochemical staining method according to claim 7, characterized in that: The connecting groove (211) is configured as a circular annular groove, and the sleeve (2) is configured as a cylinder.
9. The slide scooping device for immunohistochemical staining method according to claim 6, characterized in that: The cover body (210) is provided with a placement groove (212), and the other end of the handle (130) is inserted and connected to the placement groove (212).
10. The slide scooping device for immunohistochemical staining method according to claim 9, characterized in that: The placement groove (212) is configured as a circular groove, and the side wall of the placement groove (212) is provided with an internal thread; the handle (130) is configured as a cylinder, and the outer wall of the other end of the handle (130) is provided with an external thread section (131), and the external thread section (131) is threadedly connected to the placement groove (212).
