Pathological specimen pretreatment device for digestive system department
The design of the components, which allow for easy rotation and easy installation and removal, solves the problems of fixed spring clip positions and easy detachment, enabling efficient and convenient specimen processing and improving the operation and maintenance efficiency of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-03-06
AI Technical Summary
In existing gastroenterology pathology specimen pretreatment devices, the spring clips are fixed in position, making it difficult to find the corresponding markings and resulting in low processing efficiency; the spring clips are fixed by adhesive, which makes them easy to fall off and cumbersome to replace.
It adopts easy-to-use and easy-to-install/disassemble components, and connects label holders, bottle holders and clamps through rotating grooves and pins to achieve flexible position adjustment; it uses a slider and limit block structure to connect spring clips, simplifying the installation and disassembly process.
It improves specimen processing efficiency, avoids the hassle of finding the spring clip position and the problem of it falling off after long-term use, simplifies the replacement steps, and improves the maintenance efficiency of the device.
Smart Images

Figure CN223976952U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pretreatment technology for pathological specimens in gastroenterology, and more specifically, to a pretreatment device for pathological specimens in gastroenterology. Background Technology
[0002] Pretreatment of pathological specimens in gastroenterology is a series of procedures carried out before formal pathological testing and analysis of diseased tissues or body fluids from the digestive organs. It includes the collection and handling of specimens, such as properly placing tissue specimens in specific containers and fixing them with appropriate tools and reagents to prevent autolysis, putrefaction, or other changes.
[0003] A search revealed Chinese patent application number CN202420143934.X, which discloses a pretreatment device for pathological specimens in gastroenterology. The device includes a vertically mounted mounting plate and a placement box fixed to the lower end of the mounting plate. Multiple spring clips are vertically mounted on the upper end of the mounting plate and evenly arranged in a left-right direction. The placement box contains a placement cavity, and its upper end has multiple through holes that correspond one-to-one with each of the multiple spring clips. The spring clips and through holes are arranged side-by-side. The device also includes two label holders symmetrically positioned at the left and right ends of the mounting plate.
[0004] The aforementioned patent uses vertically arranged spring clips to secure thin strips of pathological specimen paperboard, ensuring the paperboard remains vertically independent and does not contact the table or work surface. The placement box has through-holes adapted to the specimen bottles; after the bottle is placed inside, the bottom is inside the placement cavity, while the opening protrudes outside the box, positioned below the spring clips, facilitating direct transfer of the pathological specimen into the bottle. The spring clips correspond one-to-one with the specimen bottles in the through-holes, effectively improving the efficiency of specimen transfer and preventing errors caused by misplaced bottles. The device also includes a label holder, allowing for timely labeling after the pathological specimen is placed in the preservation solution. The specimen bottle is labeled with a medicine label, completing the entire pretreatment step of the pathological specimen, making it convenient to send it directly to the pathology department for examination. This utility model can standardize the processing of pathological specimens, improve processing efficiency, and reduce possible contact contamination, sample loss, and matching errors during storage. However, the following shortcomings still exist in use: 1. The device has spring clips on both the front and back sides, with fixed distribution positions. In actual use, it is troublesome to find the corresponding marked positions, resulting in low processing efficiency; 2. The spring clips are fixed by adhesive, which is very easy to fall off after long-term use and leave adhesive residue. Moreover, when replacing them, the double-sided tape needs to be carefully removed, making the operation cumbersome.
[0005] Therefore, there is an urgent need for a pretreatment device for pathological specimens in the field of gastroenterology to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide a pretreatment device for pathological specimens in gastroenterology to solve the problems mentioned in the background art.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0008] A pretreatment device for gastroenterological pathology specimens includes a base, wherein an anti-slip pad is fixedly connected to the outer wall of the base, and further includes:
[0009] The easy-to-use rotating component includes rotating grooves evenly distributed on the inner wall of the base. A label holder is slidably connected to the inner wall of the rotating groove at the edge, a bottle holder is slidably connected to the inner wall of the rotating groove in the middle, and a clamping frame is slidably connected to the inner wall of the rotating groove at the center. The inner wall of the rotating groove has evenly distributed pin holes. A strong spring is fixedly connected to the inner wall of the label holder, bottle holder, and clamping frame. A pin is fixedly connected to the outer wall of the strong spring. The label holder, bottle holder, and clamping frame are all slidably connected to the pin, and the outer wall of the pin abuts against the inner wall of the pin hole.
[0010] The easy-to-install and disassemble components are located on the top wall of the clamping frame.
[0011] As a preferred technical solution of this application, the easy-to-install and disassemble assembly includes a slider that is uniformly slidably connected to the top wall of the clamping frame. A limit block is slidably connected to the outer wall of the slider, and the limit block is slidably connected to the clamping frame. A slide rod is fixedly connected to the outer wall of the limit block. A push rod is fixedly connected to the end of the slide rod away from the limit block. A strong tension spring is sleeved on the outer wall of the slide rod, and the strong tension spring is fixedly connected to the push rod. A spring clip is fixedly connected to the outer wall of the slider.
[0012] As a preferred technical solution of this application, a hollow sleeve is slidably connected to the outer wall of the slide rod, and the hollow sleeve is fixedly connected to the clamping frame and the hollow sleeve is fixedly connected to the strong tension spring.
[0013] As a preferred technical solution of this application, the label holder is fixedly connected to a uniformly distributed placement box on its outer wall, a positioning rod is fixedly connected to the inner wall of the placement box, a cover plate is rotatably connected to the top wall of the placement box, and a slot is provided on the outer wall of the placement box.
[0014] As a preferred technical solution of this application, the top wall of the bottle rack is provided with evenly distributed bottle grooves.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] In the scheme of this application:
[0017] 1. The convenient rotating component allows the clamp to be rotated to an easy-to-operate position, eliminating the need to search for the spring clip in a fixed location, thus improving specimen processing efficiency. When the spring clip is needed, the clamp can be rotated to face the user for direct operation, avoiding the hassle of searching for it in a fixed position on the front or back of the device. This solves the problem of existing technologies where spring clips are located on both the front and back, with fixed distribution positions, making it difficult to find the corresponding markings and resulting in low processing efficiency.
[0018] 2. By using a slider and limit block structure to connect the spring clips in the easy-to-install and disassemble components, instead of adhesive, the problem of spring clips easily falling off and leaving adhesive residue after long-term use is avoided. When replacing the spring clips, simply push the push rod to move the slider to easily remove or install the spring clips. The operation is simple and convenient. Compared with adhesive, it saves the tedious step of removing double-sided tape when replacing spring clips, improves the maintenance efficiency of the device, and solves the problems of existing technology where spring clips are fixed by adhesive, which are very easy to fall off and leave adhesive residue after long-term use, and require careful removal of double-sided tape when replacing them, making the operation cumbersome. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of the gastroenterology pathology specimen pretreatment device provided in this application;
[0020] Figure 2 A schematic diagram of the anti-slip pad portion of the gastroenterology pathology specimen pretreatment device provided in this application;
[0021] Figure 3 A schematic diagram of the rotating groove portion of the gastrointestinal pathology specimen pretreatment device provided in this application;
[0022] Figure 4 A schematic diagram of the pin section of the gastroenterology pathology specimen pretreatment device provided in this application;
[0023] Figure 5 A schematic diagram of the powerful spring portion of the gastroenterology pathology specimen pretreatment device provided in this application;
[0024] Figure 6 A schematic diagram of the placement box portion of the gastroenterology pathology specimen pretreatment device provided in this application;
[0025] Figure 7 A schematic diagram of the label holder portion of the gastroenterology pathology specimen pretreatment device provided in this application;
[0026] Figure 8 A schematic diagram of the bottle rack portion of the gastroenterology pathology specimen pretreatment device provided for this application;
[0027] Figure 9A schematic diagram of the push rod portion of the gastroenterology pathology specimen pretreatment device provided in this application;
[0028] Figure 10 A schematic diagram of the slide bar section of the gastroenterology pathology specimen pretreatment device provided in this application;
[0029] Figure 11 A schematic diagram of the limiting block portion of the gastroenterology pathology specimen pretreatment device provided in this application.
[0030] The image shows:
[0031] 1. Base; 2. Rotating groove; 3. Pin hole; 4. Label holder; 5. Bottle holder; 6. Clamping frame; 7. Bottle slot; 8. Placement box; 9. Cover plate; 10. Positioning rod; 11. Draw slot; 12. Pin rod; 13. Strong spring; 14. Slider; 15. Spring clip; 16. Hollow sleeve; 17. Push rod; 18. Strong tension spring; 19. Slide rod; 20. Limiting block; 21. Anti-slip pad. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0033] like Figure 1-11 As shown, the gastroenterology pathology specimen pretreatment device proposed in this embodiment includes a base 1, with an anti-slip pad 21 fixedly connected to the outer wall of the base 1, and further includes:
[0034] The rotatable assembly includes rotating grooves 2 evenly spaced on the inner wall of the base 1. A label holder 4 is slidably connected to the inner wall of the edge rotating groove 2, a bottle holder 5 is slidably connected to the inner wall of the middle rotating groove 2, and a clamping frame 6 is slidably connected to the inner wall of the inner rotating groove 2. Evenly distributed pin holes 3 are provided on the inner wall of the rotating grooves 2. Strong springs 13 are fixedly connected to the inner walls of the label holder 4, bottle holder 5, and clamping frame 6. Pins 12 are fixedly connected to the outer walls of the strong springs 13. The label holder 4, bottle holder 5, and clamping frame 6 all slide relative to the pins 12. The outer wall of the pin 12 abuts against the inner wall of the pin hole 3. A rotating groove 2 is opened on the base 1. The label holder 4, bottle holder 5, and clamping holder 6 are respectively located in the rotating groove 2 at different positions. The rotating groove 2 has a pin hole 3. The strong spring 13 on the inner wall of each holder is connected to the pin 12. During operation, the holder is pushed, and the pin 12 disengages from the current pin hole 3 and rotates to the appropriate position. The strong spring 13 pushes the pin 12 to engage with the new pin hole 3, completing the holder position adjustment. This makes it convenient to use the corresponding holder in different work scenarios, and the staff can perform pre-processing operations without moving the holder.
[0035] The easy-to-install and disassemble components are located on the top wall of the clamping frame 6.
[0036] like Figure 9-11 As shown, in a preferred embodiment, based on the above method, the installation and disassembly assembly further includes a slider 14 that is uniformly slidably connected to the top wall of the clamping frame 6. A limiting block 20 is slidably connected to the outer wall of the slider 14, and the limiting block 20 is slidably connected to the clamping frame 6. A sliding rod 19 is fixedly connected to the outer wall of the limiting block 20. A push rod 17 is fixedly connected to the end of the sliding rod 19 away from the limiting block 20. A strong tension spring 18 is sleeved on the outer wall of the sliding rod 19, and the strong tension spring 18 is fixedly connected to the push rod 17. A spring clip 15 is fixedly connected to the outer wall of the slider 14. When the push rod 17 is pushed, the push rod 17 drives the sliding rod 19 to move, and the sliding rod 19 drives the limiting block. Move 20, and the limiting block 20 moves out of the slider 14, thereby releasing the restriction on the limiting block 20. At this time, the slider 14 can be slid and the spring clip 15 can be removed. When the spring clip 15 needs to be installed, simply install the slider 14 and use the slider 14 to press the limiting block 20, which will drive the limiting block 20 to move through the slide rod 19 and press the strong tension spring 18. At this time, the strong tension spring 18 will store elastic energy. When the slider 14 moves to the corresponding slot of the limiting block 20 (not shown in the diagram), the strong tension spring 18 will release the stored elastic energy and pull the slide rod 19 to drive the limiting block 20 into the slider 14, thereby limiting the slider 14, that is, limiting and fixing the spring clip 15.
[0037] like Figure 9-10 As shown, in a preferred embodiment, based on the above method, a hollow sleeve 16 is slidably connected to the outer wall of the slide rod 19, and the hollow sleeve 16 is fixedly connected to the clamping frame 6. The hollow sleeve 16 is fixedly connected to the strong tension spring 18. The hollow sleeve 16 provides a stable sliding support force for the slide rod 19, and at the same time facilitates the fixing of the strong tension spring 18.
[0038] like Figure 6-7 As shown, in a preferred embodiment, based on the above method, the label holder 4 is further provided with evenly distributed placement boxes 8 fixedly connected to the outer wall, the placement box 8 is fixedly connected to the inner wall, the top wall of the placement box 8 is rotatably connected to a cover plate 9, and the outer wall of the placement box 8 is provided with a drawer 11. The label roll is conveniently placed through the positioning rod 10, and the label on the label roll is pulled out through the drawer 11 for easy use. The corresponding label roll can be selected by rotating.
[0039] like Figure 8 As shown, in a preferred embodiment, based on the above method, the top wall of the bottle rack 5 is further provided with evenly distributed bottle grooves 7, which are used to prevent specimen bottles from being damaged.
[0040] Specifically, in use, this gastroenterology pathology specimen pretreatment device works as follows: A rotating groove 2 is provided on the base 1. The label holder 4, bottle holder 5, and clamping holder 6 are located in different positions within the rotating groove 2. The rotating groove 2 has pin holes 3. A strong spring 13 on the inner wall of each holder connects to a pin rod 12. During operation, pushing the holder disengages the pin rod 12 from the current pin hole 3, rotating it to a suitable position. The strong spring 13 then pushes the pin rod 12 into the new pin hole 3, completing the holder position adjustment. This facilitates the use of the corresponding holder in different work scenarios, allowing staff to perform pretreatment operations without moving the holder. When the push rod 17 is pushed, the push rod 17 moves the sliding rod 19, which in turn moves... When the limiting block 20 moves, it moves out of the slider 14, thus releasing the restriction on the limiting block 20. At this time, the slider 14 can be slid and the spring clip 15 can be removed. When the spring clip 15 needs to be installed, the slider 14 only needs to be installed and the limiting block 20 is pushed by the slider 14 to drive the limiting block 20 to move through the slide rod 19 and push the strong tension spring 18. At this time, the strong tension spring 18 stores elastic energy. When the slider 14 moves to the corresponding groove of the limiting block 20 (not shown in the diagram), the strong tension spring 18 releases the stored elastic energy and pulls the slide rod 19 to drive the limiting block 20 into the slider 14, thereby limiting the slider 14, that is, limiting and fixing the spring clip 15.
[0041] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.
Claims
1. A device for pre-treating a digestive pathology specimen, comprising a base (1), characterized in that, The base (1) outer wall is fixedly connected with a non-slip pad (21), and further comprises: The rotating use assembly comprises rotating grooves (2) evenly provided on the inner wall of the base (1), a label holder (4) slidingly connected to the inner wall of the rotating groove (2) at the edge, a bottle holder (5) slidingly connected to the inner wall of the rotating groove (2) at the middle, and a clamping holder (6) slidingly connected to the inner wall of the rotating groove (2) at the inside, the inner wall of the rotating groove (2) is provided with uniformly distributed pin holes (3), the inner wall of the label holder (4), the bottle holder (5) and the clamping holder (6) is fixedly connected with strong springs (13), the outer wall of the strong spring (13) is fixedly connected with a pin rod (12), the label holder (4), the bottle holder (5) and the clamping holder (6) are slidingly connected with the pin rod (12), and the outer wall of the pin rod (12) abuts against the inner wall of the pin hole (3); The convenient mounting and dismounting assembly is arranged on the top wall of the clamping holder (6).
2. The device for pre-treating a pathology specimen in gastroenterology according to claim 1, characterized in that, The convenient mounting and dismounting assembly comprises sliding blocks (14) slidingly connected to the top wall of the clamping holder (6), the outer wall of the sliding block (14) is slidingly connected with a limiting block (20), the limiting block (20) is slidingly connected with the clamping holder (6), the outer wall of the limiting block (20) is fixedly connected with a sliding rod (19), one end of the sliding rod (19) away from the limiting block (20) is fixedly connected with a push rod (17), the outer wall of the sliding rod (19) is sleeved with a strong tension spring (18), the strong tension spring (18) is fixedly connected with the push rod (17), and the outer wall of the sliding block (14) is fixedly connected with a spring clamp (15).
3. The device for pre-treating a pathology specimen in a gastroenterology department according to claim 2, characterized in that The outer wall of the sliding rod (19) is slidingly connected with a hollow sleeve (16), the hollow sleeve (16) is fixedly connected with the clamping holder (6), and the hollow sleeve (16) is fixedly connected with the strong tension spring (18).
4. The device for pre-treating pathological specimens in internal medicine according to claim 1, characterized in that, The outer wall of the label holder (4) is fixedly connected with evenly distributed placing boxes (8), the inner wall of the placing box (8) is fixedly connected with a positioning rod (10), the top wall of the placing box (8) is rotatably connected with a cover plate (9), and the outer wall of the placing box (8) is provided with a draw groove (11).
5. The device for pre-treating pathological specimens in internal medicine according to claim 1, characterized in that, The top wall of the bottle holder (5) is provided with evenly distributed bottle grooves (7).
Citation Information
Patent Citations
Pathological specimen pretreatment device for digestive system department
CN221612505U