Tumor sample two-channel dyeing positioning device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU YITONG LIFE TECH CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-05-12
AI Technical Summary
During the staining process, existing tumor sample slides are prone to bumping against the glass walls due to the small inner diameter of the glass, which causes impact on the slides and affects the user experience.
A dual-channel staining and positioning device for tumor samples was designed, comprising a positioning component and a storage component. The device achieves the positioning and protection of the slides through a combination of a support rod, a clamping ring, a fixing rod, a positioning channel, and a sliding frame. The storage component assists in cleaning and avoids manual shaking.
It enables the positioning and protection of sections during the staining process, avoids collisions with the staining walls, and improves ease of use and cleaning efficiency.
Smart Images

Figure CN224231401U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tumor sample staining and localization technology, and in particular to a dual-channel staining and localization device for tumor samples. Background Technology
[0002] Dual-channel staining of tumor samples is a special staining technique for tumor tissue samples. Through dual-channel staining, information about multiple characteristics of tumor cells can be obtained simultaneously on the same tumor sample slice, providing pathologists or researchers with more comprehensive and accurate diagnostic and research basis. It helps to gain a deeper understanding of the biological characteristics and pathological changes of tumors and to perform accurate pathological staging.
[0003] When staining existing tumor sample slides, the user needs to hold the slide and repeatedly immerse it in the staining cup, while simultaneously shaking it in the cleaning cup. Because the inner diameter of the glass cup is small, it is easy for the slide to bump against the walls, causing the slide to be impacted. Existing equipment cannot solve this problem, thus making it inconvenient for users.
[0004] To address this, a dual-channel staining localization device for tumor samples is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a dual-channel staining and positioning device for tumor samples, which aims to solve the problem that when staining tumor sample slides, the user needs to hold the slide sample and repeatedly place it into the staining cup for immersion, while simultaneously placing it in the cleaning cup and shaking it for soaking. Because the inner diameter of the glass cup itself is small, it is easy for the slide sample to bump against the wall, causing it to be impacted. Existing equipment cannot solve this problem, thus making it inconvenient for users.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a dual-channel staining and positioning device for tumor samples, comprising a tumor slice body, a positioning mechanism being provided on the outer side of the tumor slice body, the positioning mechanism comprising a positioning component and a receiving component, the positioning component being disposed on the outer side of the tumor slice body, and the receiving component being disposed at the bottom of the positioning component;
[0007] The positioning assembly includes a support rod, a clamping ring, two fixing rods, a positioning channel, and a sliding frame. The support rod is located on the outside of the tumor slice body. The clamping ring is fixedly connected to the top of the support rod. The two fixing rods are slidably connected to the front and rear sides of the inner side of the clamping ring, respectively. The positioning channel is fixedly connected to the inner side of the fixing rod. The sliding frame is engaged with the outside of the tumor slice body.
[0008] Preferably, the storage assembly includes a storage plate movably connected to the bottom of the support rod, the top of the storage plate having a hole, and a positioning arc plate inserted into the top of the storage plate.
[0009] Preferably, a cleaning bucket is inserted into the right side of the storage plate, and a clamping block is threadedly connected to the inner side of the positioning arc plate.
[0010] Preferably, a small electric rotating block is rotatably connected to the bottom of the inner side of the cleaning bucket, and a sealing cap is threadedly connected to the bottom of the rear side of the cleaning bucket.
[0011] Preferably, an auxiliary component is provided on the outer side of the tumor slice body. The auxiliary component includes a friction plate fixedly connected to the surface of the fixing rod. The surface of the friction plate is provided with anti-slip texture, and a positioning plate is movably connected to the surface of the friction plate.
[0012] Preferably, a movable rod is rotatably connected to the side of the positioning plate away from the friction plate, and the surface of the movable rod is threadedly connected to the front and rear sides of the inner side of the clamping ring.
[0013] Preferably, the bottom of the inner side of the support rod is provided with a groove, and the two sides of the inner side of the clamping ring are provided with threaded holes.
[0014] Preferably, the front and rear surfaces of the inner side of the positioning channel are smooth, the front and rear sides of the sliding frame are slidably connected to the front and rear sides of the inner side of the positioning channel, the surface of the positioning channel is provided with a breathable groove, and the surface of the sliding frame is provided with a channel.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By setting up a positioning component, when using the dual-channel staining positioning device for tumor samples, the user can combine the tumor slide body with the positioning component, and the positioning component can be combined with the glass staining cup, so that the positioning component can assist the user in positioning the tumor slide body and vertically transporting it into the staining cup.
[0017] 2. By setting up a storage component, this application allows the user to combine the storage component with the positioning component when using the dual-channel staining and positioning device for tumor samples. The storage component can receive and clean the stained tumor slide body without requiring the user to manually shake it, thus avoiding the phenomenon of bumping or impacting the tumor slide body. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of the dual-channel staining and localization device for tumor samples in this utility model;
[0019] Figure 2 This is a schematic diagram of the positioning mechanism in this utility model;
[0020] Figure 3 This is a schematic diagram of the positioning component in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the storage component in this utility model;
[0022] Figure 5 This is a schematic diagram of the auxiliary components in this utility model.
[0023] In the figure, 1. Tumor slice body; 2. Positioning mechanism; 201. Positioning component; 201a. Support rod; 201b. Clamping ring; 201c. Fixing rod; 201d. Positioning channel; 201e. Sliding frame; 202. Storage component; 202a. Storage plate; 202b. Positioning arc plate; 202c. Cleaning bucket; 202d. Small electric rotating block; 3. Auxiliary component; 301. Friction plate; 302. Positioning plate; 303. Moving rod. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 A dual-channel staining and positioning device for tumor samples includes a tumor slice body 1, a positioning mechanism 2 is provided on the outside of the tumor slice body 1, the positioning mechanism 2 includes a positioning component 201 and a receiving component 202, the positioning component 201 is provided on the outside of the tumor slice body 1, and the receiving component 202 is provided at the bottom of the positioning component 201.
[0026] The positioning component 201 includes a support rod 201a, a clamping ring 201b, two fixing rods 201c, a positioning channel 201d, and a sliding frame 201e. The support rod 201a is located on the outside of the tumor slice body 1. The clamping ring 201b is fixedly connected to the top of the support rod 201a. The two fixing rods 201c are slidably connected to the front and rear sides of the inner side of the clamping ring 201b, respectively. The positioning channel 201d is fixedly connected to the inner side of the fixing rods 201c. The sliding frame 201e is engaged with the outside of the tumor slice body 1.
[0027] In this embodiment: by setting up a support rod 201a, a clamping ring 201b, two fixing rods 201c, a positioning channel 201d, and a sliding frame 201e, when using this dual-channel staining positioning device for tumor samples, the user can combine the tumor slice body 1 with the sliding frame 201e. The clamping structure composed of the support rod 201a and the clamping ring 201b can clamp and fix it to the outside of the glass staining cup. At this time, the clamping rod can fix the fixing rod 201c and the positioning channel 201d inside the glass staining cup, making it convenient for the user to put the sliding frame 201e into the positioning channel 201d, so that staining can be performed, and the phenomenon of bumping into the wall caused by hand staining can be avoided.
[0028] Specifically, such as Figure 2 , Figure 4 As shown, the storage assembly 202 includes a storage plate 202a movably connected to the bottom of the support rod 201a. The top of the storage plate 202a has a hole, and a positioning arc plate 202b is inserted into the top of the storage plate 202a.
[0029] Specifically, such as Figure 2 , Figure 4 As shown, a cleaning bucket 202c is inserted into the right side of the storage plate 202a, and a clamping block is threadedly connected to the inner side of the positioning arc plate 202b.
[0030] Specifically, such as Figure 2 , Figure 4 As shown, a small electric rotating block 202d is rotatably connected to the bottom of the inner side of the cleaning bucket 202c, and a sealing cover is threadedly connected to the bottom of the rear side of the cleaning bucket 202c.
[0031] In this embodiment: by setting up a storage plate 202a, a positioning arc plate 202b, a cleaning bucket 202c, and a small electric rotating block 202d, during assisted staining, the user can combine the storage plate 202a with the glass staining cup and the support rod 201a, so that the positioning arc plate 202b fixed at the top of the storage plate 202a can clamp and fix the glass staining cup. At the same time, the cleaning bucket 202c and the small electric rotating block 202d limited on the right side of the top of the storage plate 202a can assist the user in cleaning the sliding frame 201e and the tumor slide body 1, thus eliminating the need for the user to manually shake the tumor slide body 1 and avoiding the phenomenon of bumping or impacting the tumor slide body 1.
[0032] Specifically, such as Figure 1 , Figure 5 As shown, an auxiliary component 3 is provided on the outer side of the tumor slice body 1. The auxiliary component 3 includes a friction plate 301 fixedly connected to the surface of the fixing rod 201c. The surface of the friction plate 301 is provided with anti-slip texture, and a positioning plate 302 is movably connected to the surface of the friction plate 301.
[0033] Specifically, such as Figure 1 , Figure 5 As shown, a movable rod 303 is rotatably connected to the side of the positioning plate 302 away from the friction plate 301, and the surface of the movable rod 303 is threadedly connected to the front and rear sides of the inner side of the clamping ring 201b.
[0034] In this embodiment: by setting a friction plate 301, a positioning plate 302 and a moving rod 303, the friction plate 301, the positioning plate 302 and the moving rod 303 cooperate with each other, so that the user can control the contact between the positioning plate 302 and the friction plate 301 by rotating the moving rod 303. When the positioning plate 302 contacts the friction plate 301, the fixing rod 201c and the positioning channel 201d can be fixed; otherwise, the fixing is canceled.
[0035] Specifically, such as Figure 3 As shown, the bottom of the inner side of the support rod 201a is provided with a groove, and the two sides of the inner side of the clamping ring 201b are provided with threaded holes.
[0036] Specifically, such as Figure 3 As shown, the front and rear surfaces of the inner side of the positioning channel 201d are smooth, the front and rear sides of the sliding frame 201e are slidably connected to the front and rear sides of the inner side of the positioning channel 201d, the surface of the positioning channel 201d is provided with a breathable groove, and the surface of the sliding frame 201e is provided with a channel.
[0037] In this embodiment: by setting a support rod 201a, a clamping ring 201b, a positioning channel 201d, and a sliding frame 201e, the support rod 201a, the clamping ring 201b, the positioning channel 201d, and the sliding frame 201e cooperate with each other to receive and position the stained tumor slice body 1.
[0038] Working principle: First, when staining the tumor slide body 1, the user can combine the tumor slide body 1 with the sliding frame 201e. The clamping structure composed of the fixed support rod 201a and the clamping ring 201b can clamp and fix it to the outside of the glass staining cup. At this time, the clamping rod can fix the fixed rod 201c and the positioning channel 201d inside the glass staining cup, making it convenient for the user to put the sliding frame 201e into the positioning channel 201d, thereby enabling staining and avoiding... To prevent hand-held staining from bumping against the wall, during assisted staining, the user can combine the storage plate 202a with the glass staining cup and the support rod 201a. The positioning arc plate 202b fixed on the top of the storage plate 202a can clamp and fix the glass staining cup. At the same time, the cleaning bucket 202c and the small electric rotating block 202d on the right side of the top of the storage plate 202a can help the user clean the sliding frame 201e and the tumor slide body 1, thus eliminating the need for the user to manually shake the tumor slide body 1 and avoiding the phenomenon of bumping against the wall and impacting the tumor slide body 1.
[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the scope of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dual-channel staining and localization device for tumor samples, comprising a tumor slice body (1), characterized in that: A positioning mechanism (2) is provided on the outside of the tumor slice body (1). The positioning mechanism (2) includes a positioning component (201) and a storage component (202). The positioning component (201) is located on the outside of the tumor slice body (1), and the storage component (202) is located at the bottom of the positioning component (201). The positioning component (201) includes a support rod (201a), a clamping ring (201b), two fixing rods (201c), a positioning channel (201d), and a sliding frame (201e). The support rod (201a) is located on the outside of the tumor slice body (1). The clamping ring (201b) is fixedly connected to the top of the support rod (201a). The two fixing rods (201c) are slidably connected to the front and rear sides of the inner side of the clamping ring (201b), respectively. The positioning channel (201d) is fixedly connected to the inner side of the fixing rod (201c). The sliding frame (201e) is engaged with the outside of the tumor slice body (1).
2. The dual-channel staining and localization device for tumor samples according to claim 1, characterized in that: The storage assembly (202) includes a storage plate (202a) movably connected to the bottom of the support rod (201a), the top of the storage plate (202a) having a hole, and a positioning arc plate (202b) inserted into the top of the storage plate (202a).
3. The dual-channel staining and localization device for tumor samples according to claim 2, characterized in that: A cleaning bucket (202c) is inserted into the right side of the storage plate (202a), and a clamping block is threaded onto the inner side of the positioning arc plate (202b).
4. The dual-channel staining and localization device for tumor samples according to claim 3, characterized in that: A small electric rotating block (202d) is rotatably connected to the bottom inside the cleaning bucket (202c), and a sealing cap is threaded to the bottom rear side of the cleaning bucket (202c).
5. The dual-channel staining and localization device for tumor samples according to claim 1, characterized in that: An auxiliary component (3) is provided on the outside of the tumor slice body (1). The auxiliary component (3) includes a friction plate (301) fixedly connected to the surface of the fixing rod (201c). The surface of the friction plate (301) is provided with anti-slip texture. A positioning plate (302) is movably connected to the surface of the friction plate (301).
6. The dual-channel staining and localization device for tumor samples according to claim 5, characterized in that: The positioning plate (302) is rotatably connected to a moving rod (303) on the side away from the friction plate (301), and the surface of the moving rod (303) is threadedly connected to the front and rear sides of the inner side of the clamping ring (201b).
7. The dual-channel staining and localization device for tumor samples according to claim 1, characterized in that: The bottom of the inner side of the support rod (201a) is provided with a groove, and the two sides of the inner side of the clamping ring (201b) are provided with threaded holes.
8. The dual-channel staining and localization device for tumor samples according to claim 1, characterized in that: The front and rear surfaces of the inner side of the positioning channel (201d) are smooth. The front and rear sides of the sliding frame (201e) are slidably connected to the front and rear sides of the inner side of the positioning channel (201d). The surface of the positioning channel (201d) is provided with a breathable groove, and the surface of the sliding frame (201e) is provided with a channel.