An endoscopic specimen collection device

By designing a pathological specimen collection device for the endoscopy chamber with clamping and lifting components, the problem of low collection efficiency caused by test tubes of different diameters was solved, and rapid and efficient collection of pathological specimen test tubes was achieved.

CN224421043UActive Publication Date: 2026-06-30903 HOSPITAL OF THE JOINT LOGISTICS SUPPORT FORCE OF THE PEOPLES LIBERATION ARMY OF CHINA
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520545641.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-06-30
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

The existing methods for collecting pathology specimens in the endoscopy room require changing to different sizes of shelves to accommodate test tubes of different diameters, which increases the workload of medical staff and reduces collection efficiency.

Method used

Design an endoscopy specimen collection device that employs a clamping assembly and a lifting assembly. The top of the clamping block has an arc-shaped inclined surface, and the test tube is fixed by the elastic force of a spring. Combined with a motor-driven threaded rod, the collection box is raised and lowered to accommodate test tubes of different diameters.

Benefits of technology

It enables rapid and efficient clamping and fixing of test tubes of different diameters, improving collection efficiency and reducing the workload of medical staff.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224421043U_ABST
    Figure CN224421043U_ABST
Patent Text Reader

Abstract

This utility model discloses a pathological specimen collection device for an endoscopy room, relating to the field of specimen collection technology. The utility model includes a sterile box with two cover plates hinged to its top by several hinges. A collection box is slidably connected to the inner wall of the sterile box. A clamping assembly is installed inside the collection box, comprising three clamping blocks and a base. A lifting assembly is installed at the bottom of the collection box. Specifically, by setting up the clamping assembly, a test tube is placed inside the three clamping blocks. The top of each clamping block has an arc-shaped bevel. Therefore, when the bottom of the test tube contacts the inner wall of the top of the clamping block and is continuously pressed down, it pushes the clamping block to move towards an expanding side. Simultaneously, the moving blocks compress a spring until the bottom of the test tube contacts the top of the base. At this point, the clamping blocks stop moving, and the spring, through its elastic force, continuously compresses the inner wall of the test tube, thus securing the test tube.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of specimen collection technology, and in particular relates to a pathological specimen collection device for an endoscopy room. Background Technology

[0002] Pathological specimens in the endoscopy room are tissue or cell samples obtained through endoscopy. After processing, they are used for pathological analysis to help diagnose diseases, guide treatment, and monitor the condition, thus contributing to improving the level of diagnosis and treatment.

[0003] Current methods for collecting pathology specimens in endoscopy labs typically involve placing the specimens in test tubes, inserting the tubes into a rack with several holes, and then collecting them and storing them in a sterile box. Since endoscopy pathology specimens are human tissue or cell samples obtained through endoscopy, and different tissues require test tubes of varying diameters, this method necessitates changing to racks of different sizes when encountering test tubes of different diameters. This increases the workload for medical staff and also leads to low collection efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a pathological specimen collection device for an endoscopy room. By setting up a clamping assembly, specifically placing a test tube into three clamping blocks, and because the top of the clamping blocks is an arc-shaped slope, when the bottom of the test tube contacts the inner wall of the top of the clamping block and is continuously pressed down, it pushes the three clamping blocks to move towards a mutually expanding side. Simultaneously, the clamping blocks compress springs through moving blocks until the bottom of the test tube contacts the top of the base, at which point the clamping blocks stop moving. The three springs, through their elastic force, continuously compress the inner wall of the test tube, thus completing the clamping and fixing of the test tube. This solves the problem that existing pathological specimen test tubes have inconsistent diameters, causing the collection device to be unable to collect test tubes quickly and efficiently.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a pathological specimen collection device for an endoscopy room, including a sterile box. The top of the sterile box has two cover plates hinged by several hinges. A collection box is slidably connected to the inner wall of the sterile box. A clamping assembly is provided inside the collection box. The clamping assembly includes three clamping blocks and a base. A lifting assembly is provided at the bottom of the collection box. The lifting assembly includes a motor and a moving block.

[0007] All three clamping blocks have an arc-shaped sloping top. Two connecting columns are fixedly connected to the side of each clamping block away from the base. A clamping column is fixedly connected to the side of each connecting column away from the clamping block. A moving block is fixedly connected to the side of each clamping column away from the clamping block. A sleeve is slidably connected to the outer surface of the moving block. A spring is fixedly connected to the side of the moving block away from the clamping block. When the test tube is pressed downward, the arc-shaped sloping top of the clamping blocks can simultaneously push the three clamping blocks away from each other. When the bottom of the test tube contacts the top of the base, the clamping blocks stop moving. The spring pushes the three clamping blocks to press against the outer surface of the test tube through its elastic force, thus fixing the test tube.

[0008] Furthermore, a rubber pad is fixedly connected to the inner side of the clamping block, and a hemispherical groove is provided at the top of the base; the rubber pad can protect the outer surface of the test tube and reduce bumps and squeezing, and a sponge is provided in the hemispherical groove at the top of the base to protect the bottom of the test tube and reduce bumps.

[0009] Furthermore, a telescopic rod is fixedly connected to the bottom of the inner wall of the sterile box, and the other end of the telescopic rod is fixedly connected to the bottom of the collection box; the telescopic rod provides a buffer when the collection box is raised and lowered, protecting the test tubes inside the collection box from damage.

[0010] Furthermore, a threaded rod is fixedly connected to the right output end of the motor via a coupling, and a fixed block is rotatably connected to the right side of the threaded rod. The outer surface of the threaded rod is threadedly connected to the inner wall of the moving block; the fixed block is threadedly connected to the threaded rod, and the rotation of the threaded rod allows the fixed block to move horizontally back and forth.

[0011] Furthermore, a lifting rod one is hinged to the top of the moving block via a pin, a rotating shaft is hinged to the top of the lifting rod one, a pin is hinged to the center line of the lifting rod one, and a lifting rod two is hinged to the outer surface of the pin. As the threaded rod drives the moving block to move horizontally, the bottoms of the lifting rod one and the lifting rod two move closer to each other, and the rotating shaft allows the tops of the lifting rod one and the lifting rod two to move closer to each other, thus completing the lifting and lowering of the collection box.

[0012] Furthermore, a slide rail is fixedly connected to the bottom of the collection box, and grooves are provided on both the front and back of the slide rail. A support is hinged to the bottom of the second lifting rod via a pin, and a sliding shaft is rotatably connected to the top of the second lifting rod. Square blocks are fixedly connected to both the front and back of the sliding shaft, and the outer surface of the square blocks slides and limits the movement with the inner wall of the groove. The grooves on the front and back of the slide rail allow the square blocks on the front and back of the slider to slide within the grooves, allowing the second lifting rod and the support to move closer to each other, thus completing the lifting and lowering of the collection box.

[0013] Furthermore, the bottom of the motor is fixedly connected to the bottom of the inner wall of the sterile box by bolts, the bottom of the support is fixedly connected to the bottom of the inner wall of the sterile box, and the bottom of the fixing block is fixedly connected to the bottom of the inner wall of the sterile box; this facilitates the disassembly and replacement of the motor, while the fixed connection between the bottom of the support and the bottom of the inner wall of the sterile box provides support for the bottom of the second lifting rod.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model, through the setting of a clamping component, specifically involves placing a test tube into three clamping blocks. Since the top of the clamping blocks is set with an arc-shaped inclined surface, when the bottom of the test tube contacts the inner wall of the top of the clamping block and is continuously pressed down, it will push the three clamping blocks to move towards the side of mutual expansion. While the clamping blocks are moving, they will compress the springs through the moving blocks until the bottom of the test tube contacts the top of the base, at which point the clamping blocks stop moving. The three springs push the three clamping blocks to continuously compress the inner wall of the test tube through elastic force, thus completing the clamping and fixing of the test tube. Since the diameter of test tubes for different pathological specimens is not consistent, this structure can quickly and efficiently clamp and fix test tubes of different diameters.

[0016] 2. This utility model incorporates a lifting assembly. Specifically, a motor drives a threaded rod to rotate clockwise, simultaneously moving a moving block to the right. This brings the bottom of lifting rod one and the bottom of lifting rod two closer together, and the sliding shaft at the top of lifting rod two moves to the right along with it within the sliding groove. Simultaneously, the tops of lifting rod one and lifting rod two move closer together, and together they push the collection box upwards via a slide rail. After the test tubes are collected, the motor drives the threaded rod to rotate counterclockwise, moving the moving block to the left. The sliding shaft also moves to the left, causing the collection box to slowly descend. The cover is then closed, completing the collection of the pathological specimen test tubes. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the collection box of this utility model;

[0020] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0021] Figure 4 This is a schematic diagram of the overall structure of the clamping assembly of this utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the lifting component of this utility model;

[0023] Figure 6 This is a schematic cross-sectional view of the right side of the slide rail of this utility model;

[0024] Figure 7 This utility model Figure 6 A magnified structural diagram of C.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Sterile box; 11. Cover plate; 2. Clamping assembly; 21. Clamping block; 211. Rubber pad; 22. Clamping column; 221. Connecting column; 24. Sleeve; 241. Spring; 25. Moving block; 26. Base; 27. Collection box; 3. Lifting assembly; 31. Telescopic rod; 32. Slide rail; 33. Motor; 35. Moving block; 331. Threaded rod; 36. Lifting rod one; 37. Pin; 38. Lifting rod two; 39. Support; 321. Rotating shaft; 322. Slide shaft; 323. Slide groove; 332. Fixing block. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-7 As shown, this utility model is a pathological specimen collection device for an endoscopy room, including a sterile box 1. The top of the sterile box 1 is hinged with two cover plates 11 by several hinges. A collection box 27 is slidably connected to the inner wall of the sterile box 1. A clamping component 2 is provided inside the collection box 27. The clamping component 2 includes three clamping blocks 21 and a base 26. A lifting component 3 is provided at the bottom of the collection box 27. The lifting component 3 includes a motor 33 and a moving block 35.

[0029] All three clamping blocks 21 have curved, sloping tops. Two connecting posts 221 are fixedly connected to the side of each clamping block 21 away from the base 26. A clamping post 22 is fixedly connected to the side of each connecting post 221 away from the clamping block 21. A moving block 25 is fixedly connected to the side of each clamping post 22 away from the clamping block 21. A sleeve 24 is slidably connected to the outer surface of the moving block 25. A spring 241 is fixedly connected to the side of the moving block 25 away from the clamping block 21. When a test tube is placed into the three clamping blocks, because the tops of the clamping blocks are curved, ... When the bottom of the test tube contacts the inner wall of the top of the clamping block and is continuously pressed down, it will push the three clamping blocks to move towards the side of mutual expansion. As the clamping blocks move, they will squeeze the springs through the moving blocks until the bottom of the test tube contacts the top of the base. At this point, the clamping blocks stop moving, and the three springs will push the three clamping blocks to continuously squeeze the inner wall of the test tube through their elastic force, thus completing the clamping and fixing of the test tube. Since the diameter of test tubes for different pathological specimens is not the same, this structure can quickly and efficiently clamp and fix test tubes of different diameters.

[0030] A rubber pad 211 is fixedly connected to the inner side of the clamping block 21, and the top of the base 26 is provided with a hemispherical groove.

[0031] A telescopic rod 31 is fixedly connected to the bottom of the inner wall of the sterile box 1, and the other end of the telescopic rod 31 is fixedly connected to the bottom of the collection box 27.

[0032] A threaded rod 331 is fixedly connected to the right output end of motor 33 via a coupling. A fixed block 332 is rotatably connected to the right side of threaded rod 331. The outer surface of threaded rod 331 is threadedly connected to the inner wall of moving block 35.

[0033] The top of the moving block 35 is hinged to a lifting rod 36 via a pin. The top of the lifting rod 36 is hinged to a rotating shaft 321. The center of the lifting rod 36 is hinged to a pin 37. The outer surface of the pin 37 is hinged to a lifting rod 38.

[0034] The bottom of the collection box 27 is fixedly connected to a slide rail 32. The slide rail 32 has grooves 323 on both the front and back. The bottom of the lifting rod 2 38 is hinged to a support 39 by a pin. The top of the lifting rod 2 38 is rotatably connected to a sliding shaft 322. The front and back of the sliding shaft 322 are fixedly connected to square blocks. The outer surface of the square blocks slides and limits the movement with the inner wall of the groove 323. The start motor drives the threaded rod to rotate clockwise, which in turn drives the moving block to move to the right, so that the bottom of the lifting rod 1 and the bottom of the lifting rod 2 are close to each other. The sliding shaft at the top of the lifting rod 2 moves to the right along with it in the groove. At the same time, the tops of the lifting rod 1 and the lifting rod 2 are close to each other. The lifting rod 1 and the lifting rod 2 together push the collection box upward through the slide rail. After the test tubes are collected, the start motor drives the threaded rod to rotate counterclockwise, which moves the moving block to the left. At this time, the sliding shaft also moves to the left, so that the collection box slowly descends. Then the cover is closed, and the collection of pathological specimen test tubes is completed.

[0035] The bottom of the motor 33 is fixedly connected to the bottom of the inner wall of the sterile box 1 by bolts, the bottom of the support 39 is fixedly connected to the bottom of the inner wall of the sterile box 1, and the bottom of the fixing block 332 is fixedly connected to the bottom of the inner wall of the sterile box 1.

[0036] A specific application of this embodiment is as follows: When in use, the cover plate 11 is opened, and then the motor 33 is started to drive the threaded rod 331 to rotate clockwise. When the threaded rod 331 rotates clockwise, it drives the moving block 35 to move to the right. Since the lifting rod 1 36 and the lifting rod 2 38 are hinged at the center, when the moving block 35 moves, it will drive the bottom of the lifting rod 1 36 and the bottom of the lifting rod 2 38 to move closer to each other. The sliding shaft 322 at the top of the lifting rod 2 38 moves to the right along with it in the sliding groove 323. At the same time, the tops of the lifting rod 1 36 and the lifting rod 2 38 move closer to each other. The lifting rod 1 36 and the lifting rod 2 38 together push the collection box 27 to move upward through the slide rail 32.

[0037] When the bottom of the collection box 27 rises to the top of the sterile box 1, the motor 33 is turned off. The test tube can then be placed into the three clamping blocks 21. Because the top of the clamping blocks 21 is an arc-shaped slope, when the bottom of the test tube contacts the inner wall of the top of the clamping block 21 and continues to press down, it will push the three clamping blocks 21 to move towards an expanding side. As the clamping blocks 21 move, they will compress the spring 241 through the moving block 25 until the bottom of the test tube contacts the top of the base 26. At this point, the clamping blocks 21 stop moving, and the three springs 241, through their elasticity, continuously compress the inner wall of the test tube by pushing the three clamping blocks 21, thus completing the clamping process. The clamping and fixing mechanism is designed to quickly and efficiently clamp and fix test tubes of different diameters, as the diameters of different pathological specimen test tubes are not consistent. After the test tubes are collected, the motor 33 drives the threaded rod 331 to rotate counterclockwise, causing the moving block 35 to move to the left. At this time, the sliding shaft 322 will also move to the left, causing the collection box 27 to slowly descend until the test tube opening inside the collection box 27 is lower than the top of the sterile box 1. Then, the cover plate 11 is closed, and the collection of pathological specimen test tubes is completed. When the collection box 27 moves up and down, the telescopic rod 31 limits and fixes it, making the collection box 27 more stable when it rises and falls.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An endoscopy room pathology specimen collection device, comprising: include: The sterile box (1) has two cover plates (11) hinged to the top of the sterile box (1) by several hinges, and a collection box (27) is slidably connected to the inner wall of the sterile box (1). Clamping assembly (2) is disposed inside the collection box (27) and includes three clamping blocks (21) and a base (26); Lifting assembly (3) is located at the bottom of the collection box (27). The lifting assembly (3) includes a motor (33) and a moving block (35). Among them, the top of the three clamping blocks (21) is set with an arc-shaped slope. Two connecting columns (221) are fixedly connected to the side of the clamping block (21) away from the base (26). A clamping column (22) is fixedly connected to the side of the connecting column (221) away from the clamping block (21). A moving block (25) is fixedly connected to the side of the clamping column (22) away from the clamping block (21). A sleeve (24) is slidably connected to the outer surface of the moving block (25). A spring (241) is fixedly connected to the side of the moving block (25) away from the clamping block (21).

2. The endoscopy room pathology specimen collection device according to claim 1, characterized in that, A rubber pad (211) is fixedly connected to the inner side of the clamping block (21), and the top of the base (26) is provided with a hemispherical groove.

3. The endoscopy room pathology specimen collection device according to claim 2, characterized in that, The sterile box (1) has a telescopic rod (31) fixedly connected to the bottom of its inner wall, and the other end of the telescopic rod (31) is fixedly connected to the bottom of the collection box (27).

4. The endoscopy room pathology specimen collection device according to claim 3, characterized in that, The right output end of the motor (33) is fixedly connected to a threaded rod (331) via a coupling. A fixed block (332) is rotatably connected to the right side of the threaded rod (331). The outer surface of the threaded rod (331) is threadedly connected to the inner wall of the moving block (35).

5. The endoscopy room pathology specimen collection device according to claim 4, characterized in that, The top of the moving block (35) is hinged to a lifting rod (36) via a pin. The top of the lifting rod (36) is hinged to a rotating shaft (321). A pin (37) is hinged to the center line of the lifting rod (36). A second lifting rod (38) is hinged to the outer surface of the pin (37).

6. The endoscopy room pathology specimen collection device according to claim 5, characterized in that, The bottom of the collection box (27) is fixedly connected to a slide rail (32), and the slide rail (32) has a slide groove (323) on both the front and back sides. The bottom of the lifting rod (38) is hinged to a support (39) by a pin. The top of the lifting rod (38) is rotatably connected to a sliding shaft (322); Square blocks are fixedly connected to both the front and back of the sliding shaft (322), and the outer surface of the square blocks slides and limits the movement of the inner wall of the sliding groove (323).

7. The endoscopy room pathology specimen collection device according to claim 6, characterized in that, The bottom of the motor (33) is fixedly connected to the bottom of the inner wall of the sterile box (1) by bolts; The bottom of the support (39) is fixedly connected to the bottom of the inner wall of the sterile box (1); The bottom of the fixing block (332) is fixedly connected to the bottom of the inner wall of the sterile box (1).