Pathological tissue dehydration device
By designing a pathological tissue dehydration device with a guide rail frame, a mobile seat and a robot, using QR code identification and automated operation, the problem of inconsistent manual operations in the prior art is solved, and an efficient and consistent pathological tissue dehydration process is achieved.
Patent Information
- Application Number
- CN202510315473.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-04-18
AI Technical Summary
The existing pathological tissue dehydration device requires manual operation, resulting in inconsistent operation, affecting sample quality and analysis results.
Design a pathological tissue dehydration device including a guide rail frame, a mobile seat and a robot, and realizes an unmanned dehydration process through QR code identification and automated operation.
The automation and consistency of pathological tissue dehydration is achieved, the uncertainty of manual operation is reduced, and the sample quality and analysis efficiency are improved.
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Figure CN119845687A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of pathological tissue dehydration, and in particular to a pathological tissue dehydration device. Background Art
[0002] Pathological tissue dehydration is an important process in pathology, which usually occurs during the preparation of tissue samples for microscopic examination and histological analysis. The main purpose of dehydration is to remove water from the tissue so that the tissue can maintain its structure and morphology during fixation and sectioning. The following is a detailed introduction to pathological tissue dehydration: Purpose of dehydration Protect cell structure: Dehydration can help maintain the structure of cells and tissues so that the morphology of cells and tissues can be clearly seen when observed under a microscope. Facilitate fixation and embedding: Dehydrated tissues can better bind to fixatives (such as formalin) and embedding materials (such as paraffin). Prevent tissue corruption: By removing water, the growth of microorganisms can be reduced and the storage time of samples can be extended.
[0003] Pathological tissue dehydration is a crucial step in tissue preparation. The correct dehydration process can effectively improve the quality of tissue sections and facilitate pathological diagnosis and research. By understanding the purpose, process and influencing factors of dehydration, tissue samples can be better processed and analyzed.
[0004] When dehydrating pathological tissue, a pathological tissue dehydration device is used. Although the existing pathological tissue dehydration device can effectively complete the dehydration process, the manual operation also leads to some disadvantages. Due to the differences in experience and skill levels of different operators, there may be inconsistencies in the dehydration process, resulting in fluctuations in sample quality. This inconsistency may lead to differences in the processing effects of different batches of samples, affecting subsequent slicing and analysis results.
[0005] In summary, the prior art lacks unmanned operation of dehydrating pathological tissues using robots. Summary of the invention
[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a pathological tissue dehydration device.
[0007] To achieve the above objectives, the technical solution adopted by the present invention is: a pathological tissue dehydration device, comprising a guide rail frame, workbenches are fixedly installed on both sides of the guide rail frame, a moving seat is slidably provided on the guide rail frame, a robot is fixedly installed on the moving seat, a plurality of reagent cylinders are connected and fixedly installed on the workbench, a hanging basket cover is provided above the reagent cylinder, a mounting mechanism is rotatably connected to the bottom of the hanging basket cover, a hanging basket basket is provided below the hanging basket cover, and a drainage shielding mechanism is rotatably connected to one side of the hanging basket cover.
[0008] Preferably, a T-shaped guide groove is provided on the guide rail frame, and a plurality of engagement grooves are provided on an inner wall of one side of the T-shaped guide groove in a linear structure.
[0009] Preferably, a guide wheel is rotatably connected to the bottom of one side of the moving seat, and the guide wheel is slidably matched with the inner wall of the T-shaped guide groove. A motor A is fixedly connected to the top of the other side of the moving seat. The output end of the motor A extends through the top of the moving seat to the bottom and is fixedly connected to a driving gear, and the driving gear is meshed with the meshing groove for transmission.
[0010] Preferably, both sides of the reagent cylinder are symmetrically connected and fixedly provided with a hanging basket motor power supply contact A and a hanging basket motor power supply contact B.
[0011] Preferably, a handle is fixedly provided on the hanging basket cover, hanging basket motor contacts A are fixedly provided at both ends of the top of the hanging basket cover, and hanging basket motor contacts B are fixedly provided at both ends of the bottom of the hanging basket cover. The hanging basket motor contacts A and the hanging basket motor contacts B are respectively movably contacted with the hanging basket motor power supply contacts A and the hanging basket motor power supply contacts B, and the bottom end of the hanging basket cover is fixedly provided with a motor B, and the motor B is connected to the hanging basket motor contacts A and the hanging basket motor contacts B through lines.
[0012] Preferably, an electric push rod A is connected and fixedly arranged through the bottom of the hanging basket cover, and a conical cavity ring is connected and fixedly arranged at the bottom end of the electric push rod A.
[0013] Preferably, the mounting mechanism includes a rotating frame, one end of the rotating frame is rotatably connected to the hanging basket cover, one end of the rotating frame is fixedly connected to the motor B, the bottom end of the rotating frame is annularly structured and slidably fitted with a plurality of mounting pins, the inner end of the mounting pin is connected and fixedly provided with a spring, the other end of the spring is connected and fixedly provided with the inner wall of the bottom end of the rotating frame, a contact rod is connected and fixedly provided on the mounting pin, and the top end of the contact rod is slidably contacted with the inner wall of the conical cavity ring.
[0014] Preferably, the inner side of the upper end of the hanging basket is provided with a plurality of mounting slots in an annular structure, and the mounting slots are movably plugged with the outer ends of the mounting pins.
[0015] Preferably, the drainage shielding mechanism includes two push rod groups, the upper end of the push rod group is connected and fixedly provided with a rotating shaft, the other end of the rotating shaft is rotatably connected to the hanging basket cover, one of the rotating shafts is connected and fixedly provided with an adjusting gear, one side of the adjusting gear is meshingly transmitted with an adjusting rack, an electric push rod B is connected and fixedly provided on the adjusting rack, the electric push rod B is connected and fixedly provided with the hanging basket cover, the other end of the push rod group is rotatably connected with a moving ring, the bottom end of the moving ring is connected and fixedly provided with a sealing gasket, the bottom end of the moving ring abuts against the top surface of the reagent cylinder, the moving ring is connected and fixedly provided with an elastic retaining sleeve, the top end of the elastic retaining sleeve is connected and fixedly provided with a top cover, and the top cover is fixedly provided with the hanging basket cover.
[0016] Compared with the prior art, the present invention has the following beneficial effects: When dehydrating pathological tissues, there are several hanging baskets on the workbench for placing or processing samples. The hanging baskets are affixed with QR codes, and the reagent cylinders containing corresponding reagents also have QR codes. The robot then identifies the information on the corresponding QR code, and then, through the mobile seat, it can drive the robot to adjust its position on the guide rail frame to dehydrate the samples, thus completely realizing the unmanned use of robots for automated dehydration devices, reducing manual operations and ensuring operational consistency. By setting up the installation mechanism, it is convenient to install the hanging basket containing the sample on the hanging basket cover, which is convenient for dehydration. At the same time, under the action of the conical cavity ring, the installation pin can be driven to retract, and the hanging basket can automatically fall off the hanging basket cover to complete the dehydration, thereby improving the dehydration efficiency of the pathological tissue; By setting up a drainage shielding mechanism, after the hanging basket is taken out of the reagent, while it is driven to rotate to drain the reagent, the elastic blocking sleeve can be driven by the push rod group to cover the outside of the hanging basket to prevent the reagent from being thrown out and allow the reagent to fall back into the reagent cylinder, thereby ensuring that the reagent can fall back into the reagent cylinder, avoiding waste and improving work efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of a pathological tissue dehydration device of the present invention; Figure 2 It is a partial structural schematic diagram of a pathological tissue dehydration device of the present invention; Figure 3 This is a schematic diagram of the guide rail frame structure of a pathological tissue dehydration device of the present invention; Figure 4 It is a schematic diagram of the structure of a movable seat of a pathological tissue dehydration device of the present invention; Figure 5 It is a schematic diagram of the structure of a reagent cylinder of a pathological tissue dehydration device of the present invention; Figure 6It is a partial cross-sectional schematic diagram of a hanging basket cover structure of a pathological tissue dehydration device of the present invention; Figure 7 It is a schematic diagram of the installation mechanism structure of a pathological tissue dehydration device of the present invention; Figure 8 It is a schematic diagram of the structure of a hanging basket of a pathological tissue dehydration device of the present invention; Fig. 9 The present invention is a partial cross-sectional schematic diagram of the structure of a drainage shielding mechanism of a pathological tissue dehydration device.
[0018] 1. Guide rail frame; 2. Workbench; 3. Mobile seat; 4. Robot; 5. Reagent cylinder; 6. Hanging basket cover; 7. Installation mechanism; 8. Hanging basket basket; 9. Drain shielding mechanism; 101. T-shaped guide groove; 102. Engaging groove; 301. Guide wheel; 302. Motor A; 303. Driving gear; 501. Hanging basket motor power supply contact A; 502. Hanging basket motor power supply contact B; 601. Handle; 602. Hanging basket motor contact A; 603, motor B; 604, electric push rod A; 605, conical cavity ring; 606, hanging basket motor contact B; 701, rotating frame; 702, mounting pin; 703, spring; 704, contact rod; 801, mounting slot; 901, push rod group; 902, rotating shaft; 903, adjusting gear; 904, adjusting rack; 905, electric push rod B; 906, moving ring; 907, elastic stop sleeve; 908, top cover. DETAILED DESCRIPTION
[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0020] like Figure 1-Figure 9 A pathological tissue dehydration device shown in the figure includes a guide frame 1, a workbench 2 is fixedly installed on both sides of the guide frame 1, a moving seat 3 is slidably provided on the guide frame 1, a robot 4 is fixedly installed on the moving seat 3, a plurality of reagent cylinders 5 are connected and fixedly installed on the workbench 2, a hanging basket cover 6 is provided above the reagent cylinder 5, a mounting mechanism 7 is rotatably connected to the bottom of the hanging basket cover 6, a hanging basket basket 8 is provided below the hanging basket cover 6, and a drainage shielding mechanism 9 is rotatably connected to one side of the hanging basket cover 6.
[0021] like Figure 3 As shown, a T-shaped guide slot 101 is provided on the guide rail frame 1 , and a plurality of engagement slots 102 are provided on the inner wall of one side of the T-shaped guide slot 101 in a linear structure.
[0022] like Figure 4As shown, a guide wheel 301 is rotatably connected to the bottom of one side of the moving seat 3, and the guide wheel 301 is slidably matched with the inner wall of the T-shaped guide groove 101. A motor A302 is fixedly connected to the top of the other side of the moving seat 3. The output end of the motor A302 passes through the top of the moving seat 3 and extends to the bottom and is connected and fixedly provided with a driving gear 303. The driving gear 303 is meshed with the meshing groove 102 for transmission. The guide wheel 301 is driven to rotate by the motor A302, so that the guide wheel 301 meshes with the meshing groove 102, thereby driving the moving seat 3 to move on the guide rail frame 1, so that the robot 4 moves to a suitable position.
[0023] like Figure 5 As shown, both sides of the reagent cylinder 5 are in a vertically symmetrical structure and are connected and fixedly provided with a hanging basket motor power supply contact A501 and a hanging basket motor power supply contact B502.
[0024] like Figure 6 As shown, the hanging basket cover 6 is connected and fixed with a handle 601, the top two ends of the hanging basket cover 6 are connected and fixed with hanging basket motor contacts A602, the bottom two ends of the hanging basket cover 6 are connected and fixed with hanging basket motor contacts B606, the hanging basket motor contacts A602 and the hanging basket motor contacts B606 are respectively in movable contact with the hanging basket motor power supply contacts A501 and the hanging basket motor power supply contacts B502, and the bottom end of the hanging basket cover 6 is connected and fixed with a motor B603, and the motor B603 is connected with the hanging basket motor contacts A602 and the hanging basket motor contacts B606 through a line. The hanging basket cover 6 moves downward so that the hanging basket basket 8 can be placed in the reagent cylinder 5 and immersed under the reagent liquid level. At this time, the two hanging basket motor contacts B606 at the bottom of the hanging basket cover 6 are in contact with the hanging basket motor power supply contacts B502, and the motor B603 is powered, and then the motor B603 is used to drive the hanging basket basket 8 to rotate slowly to achieve the effect of stirring.
[0025] The bottom of the hanging basket cover 6 is connected and fixed with an electric push rod A604, and the bottom end of the electric push rod A604 is connected and fixed with a conical cavity ring 605. The electric push rod A604 drives the conical cavity ring 605 to move downward, and the conical cavity inside the conical cavity ring 605 will contact one end of the contact rod 704, thereby driving the connected mounting pin 702 to move out of the mounting slot 801, so that the hanging basket 8 can be automatically removed.
[0026] like Figure 7As shown, the mounting mechanism 7 includes a rotating frame 701, one end of the rotating frame 701 is rotatably connected to the hanging basket cover 6, one end of the rotating frame 701 is connected and fixed to the motor B603, the bottom end of the rotating frame 701 is annularly structured and slidably matched with a plurality of mounting pins 702, the inner end of the mounting pin 702 is connected and fixed with a spring 703, the other end of the spring 703 is connected and fixed with the inner wall of the bottom end of the rotating frame 701, and the mounting pin 702 is connected and fixed with a contact rod 704, and the top of the contact rod 704 is slidably contacted with the inner wall of the conical cavity ring 605. The robot 4 is clamped on the handle 601, and then the mounting mechanism 7 below the hanging basket cover 6 is aligned with the mounting slot 801 on the hanging basket basket 8, and then the mounting mechanism 7 is moved downward, and under the action of the spring 703, one end of the mounting pin 702 is inserted into the mounting slot 801, so that the hanging basket basket 8 is installed on the rotating frame 701.
[0027] like Figure 8 As shown, the inner side of the upper end of the hanging basket 8 is annularly structured and has a plurality of mounting slots 801 , and the mounting slots 801 are movably plugged with the outer ends of the mounting pins 702 .
[0028] like Fig. 9 As shown, the drainage shielding mechanism 9 includes two push rod groups 901, the upper end of the push rod group 901 is connected and fixedly provided with a rotating shaft 902, and the other end of the rotating shaft 902 is rotatably connected to the hanging basket cover 6, one of the rotating shafts 902 is connected and fixedly provided with an adjusting gear 903, and one side of the adjusting gear 903 is meshingly transmitted with an adjusting rack 904, and the adjusting rack 904 is connected and fixedly provided with an electric push rod B905, and the electric push rod B905 is connected and fixedly provided with the hanging basket cover 6, and the other end of the push rod group 901 is rotatably connected with a moving ring 906, and the bottom end of the moving ring 906 is connected and fixedly provided with a sealing gasket, and the bottom end of the moving ring 906 abuts against the top surface of the reagent cylinder 5, and the moving ring 906 is connected and fixedly provided with an elastic retaining sleeve 907, and the top of the elastic retaining sleeve 907 is connected and fixedly provided with a top cover 908, and the top cover 908 is connected and fixedly provided with the hanging basket cover 6. The electric push rod B905 will drive the adjustment rack 904 to move, so that the adjustment rack 904 will drive the rotating shaft 902 connected to the adjustment gear 903 to rotate, so that the push rod group 901 connected to the rotating shaft 902 will drive the moving ring 906 to move down and press on the top of the opening of the reagent cylinder 5, and at the same time, the elastic stop sleeve 907 will be pulled open to cover the outside of the hanging basket basket 8.
[0029] Working principle: When pathological tissue dehydration is required, the robot 4 is first used to identify the information of the QR code on the hanging basket 8 containing the pathological tissue, and the reagent cylinder 5 containing the corresponding reagent is selected according to the QR code information, and the robot 4 is clamped on the handle 601, and then the mounting mechanism 7 under the hanging basket cover 6 is aligned with the mounting slot 801 on the hanging basket 8; Then, the mounting mechanism 7 is moved downward, and under the action of the spring 703, one end of the mounting pin 702 is inserted into the mounting slot 801, so that the hanging basket 8 is mounted on the rotating frame 701; Then, the motor A302 is used to drive the driving gear 303 to rotate, so that the driving gear 303 is engaged with the meshing groove 102, thereby driving the moving seat 3 to move on the guide rail frame 1, so that the robot 4 moves to a suitable position, and then drives the hanging basket cover 6 to move downward, so that the hanging basket basket 8 can be placed in the reagent cylinder 5 and immersed under the reagent liquid surface. At this time, the two hanging basket motor contacts B606 at the bottom of the hanging basket cover 6 are in contact with the hanging basket motor power supply contacts B502, and the motor B603 is powered. Then, the motor B603 is used to drive the hanging basket basket 8 to rotate slowly to achieve the effect of stirring; Then, after the hanging basket basket 8 is removed from the reagent, the hanging basket cover 6 is driven to move upward, so that the hanging basket motor contact A602 will contact the hanging basket motor power supply contact A501, and then the electric push rod B905 will drive the adjustment rack 904 to move, so that the adjustment rack 904 will drive the rotating shaft 902 connected to the adjustment gear 903 to rotate, so that the push rod group 901 connected to the rotating shaft 902 will drive the moving ring 906 to move downward and press on the top of the reagent cylinder 5 opening, and at the same time, the elastic stop sleeve 907 will be opened to cover the outside of the hanging basket basket 8. At this time, the motor B603 is used to drive the hanging basket basket 8 to rotate, drain the reagent, and make the reagent fall into the reagent cylinder 5 again; Then, after the elastic stop sleeve 907 is folded up, the electric push rod A604 is used to drive the conical cavity ring 605 to move downward. At this time, the conical cavity inside the conical cavity ring 605 will contact one end of the contact rod 704, thereby driving the connected mounting pin 702 to move out of the mounting slot 801, so that the hanging basket 8 can be automatically removed to complete the dehydration of the pathological tissue.
[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.
Claims
1. A pathological tissue dehydration device, comprising a guide rail frame (1), characterized in that: A workbench (2) is fixedly installed on both sides of the guide rail frame (1), a moving seat (3) is slidably provided on the guide rail frame (1), a robot (4) is fixedly installed on the moving seat (3), a plurality of reagent cylinders (5) are connected and fixedly installed on the workbench (2), a hanging basket cover (6) is provided above the reagent cylinder (5), a mounting mechanism (7) is rotatably connected to the bottom of the hanging basket cover (6), a hanging basket basket (8) is provided below the hanging basket cover (6), and a drainage shielding mechanism (9) is rotatably connected to one side of the hanging basket cover (6).
2. A pathological tissue dehydration device according to claim 1, characterized in that: The guide rail frame (1) is provided with a T-shaped guide groove (101), and an inner wall on one side of the T-shaped guide groove (101) is provided with a plurality of engagement grooves (102) in a linear structure.
3. A pathological tissue dehydration device according to claim 1, characterized in that: A guide wheel (301) is rotatably connected to the bottom of one side of the movable seat (3), and the guide wheel (301) is slidably matched with the inner wall of the T-shaped guide groove (101). A motor A (302) is fixedly connected to the top of the other side of the movable seat (3), and the output end of the motor A (302) passes through the top of the movable seat (3) and extends to the bottom and is fixedly connected to a driving gear (303), and the driving gear (303) is meshed with the meshing groove (102) for transmission.
4. A pathological tissue dehydration device according to claim 1, characterized in that: Both sides of the reagent cylinder (5) are connected and fixedly provided with a hanging basket motor power supply contact A (501) and a hanging basket motor power supply contact B (502) in a vertically symmetrical structure.
5. A pathological tissue dehydration device according to claim 1, characterized in that: A handle (601) is fixedly provided on the hanging basket cover (6), hanging basket motor contacts A (602) are fixedly provided at both ends of the top of the hanging basket cover (6), and hanging basket motor contacts B (606) are fixedly provided at both ends of the bottom of the hanging basket cover (6), the hanging basket motor contacts A (602) and the hanging basket motor contacts B (606) are movably contacted with the hanging basket motor power supply contacts A (501) and the hanging basket motor power supply contacts B (502) respectively, and a motor B (603) is fixedly provided at the bottom of the hanging basket cover (6), and the motor B (603) is connected to the hanging basket motor contacts A (602) and the hanging basket motor contacts B (606) via a line.
6. A pathological tissue dehydration device according to claim 1, characterized in that: An electric push rod A (604) is connected and fixedly arranged through the bottom of the hanging basket cover (6), and a conical cavity ring (605) is connected and fixedly arranged at the bottom end of the electric push rod A (604).
7. A pathological tissue dehydration device according to claim 1, characterized in that: The mounting mechanism (7) comprises a rotating frame (701), one end of the rotating frame (701) is rotatably connected to the hanging basket cover (6), one end of the rotating frame (701) is fixedly connected to the motor B (603), the bottom end of the rotating frame (701) is annularly structured and slidably matched with a plurality of mounting pins (702), the inner ends of the mounting pins (702) are connected and fixedly provided with springs (703), the other ends of the springs (703) are connected and fixedly provided with the inner wall of the bottom end of the rotating frame (701), the mounting pins (702) are connected and fixedly provided with a contact rod (704), and the top end of the contact rod (704) is slidably contacted with the inner wall of the conical cavity ring (605).
8. A pathological tissue dehydration device according to claim 1, characterized in that: The inner side of the upper end of the hanging basket (8) is annularly structured and has a plurality of mounting slots (801), and the mounting slots (801) are movably plugged into the outer ends of the mounting pins (702).
9. A pathological tissue dehydration device according to claim 1, characterized in that: The drainage shielding mechanism (9) comprises two push rod groups (901), the upper end of each push rod group (901) being connected and fixedly provided with a rotating shaft (902), the other end of each rotating shaft (902) being rotatably connected to a hanging basket cover (6), one of the rotating shafts (902) being connected and fixedly provided with an adjusting gear (903), one side of each adjusting gear (903) being meshingly provided with an adjusting rack (904), the adjusting rack (904) being connected and fixedly provided with an electric push rod B (905), the electric push rod B (905) is connected and fixedly arranged with the hanging basket cover (6), the other end of the push rod group (901) is rotatably connected with a moving ring (906), the bottom end of the moving ring (906) is connected and fixedly arranged with a sealing gasket, the bottom end of the moving ring (906) abuts against the top surface of the reagent cylinder (5), the moving ring (906) is connected and fixedly arranged with an elastic retaining sleeve (907), the top end of the elastic retaining sleeve (907) is connected and fixedly arranged with a top cover (908), and the top cover (908) is connected and fixedly arranged with the hanging basket cover (6).
Citation Information
Patent Citations
Biological tissue dehydration device based on chain transmission and dehydration method thereof
CN108051265A
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