Special embedding box and embedding auxiliary kit for ESD pathological tissue strip
By designing an embedding box containing shell and limiting components, the problems of vertical fixation and directional embedding of pathological tissue specimens after ESD surgery were solved, effective fixation of tissue strips and full contact of the drug solution were achieved, and pathological tissue was improved Save effect.
Patent Information
- Application Number
- CN202420688277.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During the fixation and embedding of existing pathological tissue specimens after ESD surgery, it is difficult to achieve vertical fixation and directional embedding, resulting in poor fixation effect and affecting the preservation and analysis of pathological tissue.
An embedded box including a housing, a limiting assembly and an auxiliary set is designed. The limiting assembly consists of a retardation plate, rack A, rack B, a chute, a pull plate and a spring, and is connected by the rack and the The sliding mechanism realizes vertical fixation of the tissue strips, and the design of the cover plate and hinge seat enables the box to move in a circular motion to ensure the complete fixation of the tissue strips.
Effective erecting and multi-layer fixation of ESD pathological tissue strips is achieved, ensuring that the drug solution fully contacts the tissue strips, and improving the preservation effect and analysis reliability of pathological tissues.
Smart Images

Figure CN222299302U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to an embedding box and an embedding auxiliary suit specially used for ESD pathological tissue strips. Background Art
[0002] Endoscopic submucosal dissection (ESD) is usually used to treat patients with diseases such as precancerous lesions of the digestive tract, early cancer and submucosal tumors, so that the diseased tissues of patients with precancerous lesions of the digestive tract, early cancer and submucosal tumors can be removed under endoscopy at one time, reducing the recurrence rate of cancer and saving patients from the pain of surgical operations. Existing ESD postoperative diseased tissue specimens require upright and directional embedding. This paper proposes an embedding and fixing structure that can upright and fix ESD pathological tissue specimens. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides an embedding box and an embedding auxiliary kit specifically used for ESD pathological tissue strips, which solve the above problems.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a special ESD pathological tissue strip embedding box and embedding auxiliary kit, including a shell, and also including: a limiting component for embedding tissue strips; the limiting component includes a back plate, a rack A and a rack B, the rack A is fixedly connected to the groove at the bottom of the shell, and the grooves of multiple back plates are respectively slidably connected to racks B, both sides of the shell are fixedly connected to slide grooves, multiple back plates are slidably connected in the slide grooves, and a pull plate is fixedly connected to one side of the rack A.
[0005] Beneficial Effects
[0006] The utility model provides a special embedding box and embedding auxiliary kit for ESD pathological tissue strips, which have the following beneficial effects compared with the prior art:
[0007] The relevant technicians place the tissue strip vertically in the box body, and place the sponge strip on the side of the tissue strip, and at the same time, the relevant technicians lift the pull plate longitudinally, so that the pull plate drives the rack B fixedly connected to it to start linear movement along the slide rail at the connection between it and the abutment plate, so that rack B stops engaging with rack A. At this time, the relevant technicians can push the abutment plate to make the abutment plate move linearly along the slide groove, so that the abutment plate presses the sponge strip and the tissue strip tightly. At the same time, the relevant technicians stop lifting the pull plate, so that the spring starts to rebound and reset, so that the spring pushes the rack B fixedly connected to it to move linearly, so that rack B engages with rack A, thereby limiting and fixing the abutment plate. At this time, the relevant technicians can prevent the abutment plate from moving backwards. Only one layer of tissue strips and sponge strips is used, and the second layer of the support plate is used to fix the tissue strips and sponge strips. After the relevant technical personnel fix the multiple layers of tissue strips and sponge strips in turn, fold the cover plate to make it move in a circle along the hinged part with the hinge seat as the fulcrum, so that the cover plate contacts the bottom surface of the shell body, and at the same time pull the pull rod laterally to make the pull rod drive the pad plate fixedly connected to it to move synchronously, so that the plug is retracted into the cavity of the shell body. When the socket on the cover plate is aligned with the plug, the relevant technical personnel stop pulling the pull rod to make the spring start to rebound and reset, thereby pushing the pad plate fixedly connected to it, so that the plug is inserted into the socket of the cover plate, and the cover plate is limited and fixed. At this time, the relevant technical personnel can place the shell into the medicine solution for immersion. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0009] Figure 2 It is a schematic top view of the overall structure of the utility model.
[0010] Figure 3 It is an enlarged schematic diagram of the internal structure section of the utility model.
[0011] Notes on the figure markings: housing 101, limit assembly 2, abutment plate 201, rack A 202, rack B 203, pull plate 204, slide groove 205, spring 206, hinge seat 207, cover plate 208, mesh plate 209, plug 301, pad 302, spring 303, pull rod 304. DETAILED DESCRIPTION
[0012] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0013] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0014] See also Figures 1 to 3, provided in one embodiment of the utility model, is a pathological tissue strip embedding box and an embedding auxiliary kit specifically used for ESD, including a housing 101, and also including:
[0015] A limiting component 2, used for embedding the tissue strip;
[0016] The limiting assembly 2 includes a stop plate 201, a rack A202 and a rack B203. The rack A202 is fixedly connected to a groove at the bottom of the shell 101, and the racks B203 are slidably connected to the grooves of the stop plates 201.
[0017] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific rack B203 described in the above embodiment. For example, a damping rubber strip is provided on the rack B203. The purpose of this setting is to increase the damping of the rack B203 when it slides, so that the rack B203 can slide smoothly, thereby enabling the rack B203 to engage with the rack A202.
[0018] For the above examples, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific abutment plates 201 described in the above embodiments. For example, a plurality of abutment plates 201 are provided with leakage holes. The purpose of such a setting is to facilitate the full contact of the drug solution with the tissue strips in this way.
[0019] Specifically, the two sides of the shell 101 are fixedly connected with sliding grooves 205, and the plurality of abutment plates 201 are slidably connected in the sliding grooves 205. One side of the rack A202 is fixedly connected with a pulling plate 204.
[0020] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific pull plate 204 described in the above embodiments. For example, a through hole is provided at the axis of the pull plate 204. The purpose of this arrangement is to facilitate the use of relevant tools to hook the pull plate 204 through the through hole, thereby facilitating the lifting of the pull plate 204.
[0021] Specifically, springs 206 are fixedly connected to the grooves of the plurality of abutment plates 201 , respectively, and the other ends of the springs 206 are fixedly connected to the rack B203 .
[0022] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific spring 206 described in the above embodiment. For example, the spring 206 may use other forms of elastic components. The purpose of this setting is that the spring is prone to deformation after repeated use. By replacing the material that is not easy to deform, its service life can be effectively extended.
[0023] Specifically, a plurality of hinge seats 207 are fixedly connected to one side of the shell 101 , the cover plate 208 is hinged to the shell 101 via the plurality of hinge seats 207 , and a mesh plate 209 is detachably fixedly connected to the cover plate 208 .
[0024] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific cover 208 described in the above embodiments. For example, a magnetic strip is provided on the frame at the connection between the cover 208 and the shell 101. The purpose of this setting is to facilitate the quick connection between the cover 208 and the shell 101 in this way.
[0025] Specifically, a plug 301 is slidably connected in the side cavity of the housing 101 , and the plug 301 is engaged with the cover plate 208 through a socket on the cover plate 208 .
[0026] For the above example, those skilled in the art should know that when implementing the above technical solution, they are not limited to the specific plug 301 described in the above embodiment. For example, the plug 301 is wrapped with a soft film. The purpose of this setting is to facilitate the plug 301 to be completely filled into the plug hole of the cover plate 208 in this way, thereby preventing the presence of gaps at the connection, which may lead to loose connection.
[0027] Specifically, a pad 302 is fixedly connected to the plug 301 , a pull rod 304 is fixedly connected to the pad 302 , and the pull rod 304 is slidably connected to the housing 101 through a socket on the housing 101 .
[0028] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific pull rod 304 described in the above embodiments. For example, the pull rod 304 is provided with a pull ring made of a soft material. The purpose of this setting is that the soft pull ring has good softness and can effectively provide convenience for relevant technicians to pull the pull ring.
[0029] Specifically, a spring 303 is fixedly connected to the pad 302 , and the other end of the spring 303 is fixedly connected to the housing 101 .
[0030] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific spring 303 described in the above embodiment. For example, the spring 303 should be made of a material with greater elasticity. The purpose of this setting is to prevent the plug 301 from falling off, thereby causing the tissue strip in the shell 101 to fall off.
[0031] In the embodiment of the utility model, the relevant technicians place the tissue strip vertically in the box body, and place the sponge strip on the side of the tissue strip, and at the same time, the relevant technicians lift the pull plate 204 longitudinally, so that the pull plate 204 drives the rack B203 fixedly connected thereto to start linear movement along the slide rail at the connection between it and the abutment plate 201, so that the rack B203 stops engaging with the rack A202. At this time, the relevant technicians can push the abutment plate 201, so that the abutment plate 201 moves linearly along the slide groove 205, so that the abutment plate 201 presses the sponge strip and the tissue strip tightly. At the same time, the relevant technicians stop lifting the pull plate 204, so that the spring 206 starts to rebound and reset, so that the spring 206 pushes the rack B203 fixedly connected thereto to move linearly, so that the rack B203 engages with the rack A202, thereby limiting and fixing the abutment plate 201. At this time, the relevant technicians can 1 prevents a layer of tissue strips and sponge strips from being formed on the back side, and uses the second layer of abutment plate 201 to fix the tissue strips and sponge strips. After fixing the multiple layers of tissue strips and sponge strips in turn, the relevant technicians fold the cover plate 208 to make it move in a circle along the hinged part with the hinge seat 207 as a fulcrum, so that the cover plate 208 contacts the bottom surface of the shell 101, and at the same time pull the pull rod 304 horizontally, so that the pull rod 304 drives the pad 302 fixedly connected thereto to move synchronously, so that the plug 301 shrinks into the cavity of the shell 101. When the plug hole on the cover plate 208 is aligned with the plug 301, the relevant technicians stop pulling the pull rod 304, so that the spring 303 starts to rebound and reset, thereby pushing the pad 302 fixedly connected thereto, so that the plug 301 is inserted into the plug hole of the cover plate 208, and the cover plate 208 is limited and fixed. At this time, the relevant technicians can place the shell 101 into the liquid medicine for immersion.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dedicated ESD pathological tissue strip embedding box, comprising a housing (101), characterized in that: Also includes: A limiting component (2) is used for embedding the tissue strip; The limiting assembly (2) comprises a stop plate (201), a rack A (202) and a rack B (203); the rack A (202) is fixedly connected to a groove at the bottom of the housing (101); and the racks B (203) are slidably connected to the grooves of the stop plates (201).
2. The embedding box dedicated to ESD pathological tissue strips according to claim 1, characterized in that: Slide grooves (205) are fixedly connected to both sides of the housing (101), a plurality of the abutment plates (201) are slidably connected in the slide grooves (205), and a pull plate (204) is fixedly connected to one side of the rack A (202).
3. The embedding cassette dedicated to ESD pathological tissue strips according to claim 1, characterized in that: Springs (206) are respectively fixedly connected in the grooves of the plurality of abutment plates (201), and the other ends of the springs (206) are fixedly connected to the rack B (203).
4. The embedding cassette dedicated to ESD pathological tissue strips according to claim 1, characterized in that: A plurality of hinge seats (207) are fixedly connected to one side of the shell (101), the shell (101) is hinged to a cover plate (208) via the plurality of hinge seats (207), and a mesh plate (209) is detachably fixedly connected to the cover plate (208).
5. The embedding cassette dedicated to ESD pathological tissue strips according to claim 1, characterized in that: A plug (301) is slidably connected in the side cavity of the housing (101), and the plug (301) is snap-connected to the cover plate (208) through a socket on the cover plate (208).
6. The embedding cassette dedicated to ESD pathological tissue strips according to claim 5, characterized in that: The plug (301) is fixedly connected to a pad (302), the pad (302) is fixedly connected to a pull rod (304), and the pull rod (304) is slidably connected to the housing (101) through a socket on the housing (101).
7. The embedding cassette dedicated to ESD pathological tissue strips according to claim 6, characterized in that: A spring is fixedly connected to the pad (302), and the other end of the spring is fixedly connected to the housing (101).
8. A special ESD pathological tissue strip embedding auxiliary kit, characterized in that: The invention comprises the embedding box specially used for ESD pathological tissue strips as described in any one of claims 1 to 7.