Drug transdermal tester with damping function
By using a servo motor-driven turntable system and a cross-connecting block slide bar shock absorption mechanism, the problems of unstable clamping and poor shock absorption of the transdermal drug testing instrument with different samples are solved. Stable clamping and efficient shock absorption of samples of different shapes and sizes are achieved, ensuring the accuracy of test results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-03
AI Technical Summary
Existing transdermal drug testing instruments suffer from unstable fixtures when dealing with test samples of different shapes and sizes, affecting the accuracy and reliability of test results. At the same time, traditional shock absorption structures are not effective against strong vibrations, leading to deviations in test data.
The turntable system driven by a servo motor, combined with the clamping plate for angle adjustment, and the shock absorption mechanism consisting of a cross connecting block, a slide bar, and a shock-absorbing spring, achieves stable clamping and efficient shock absorption for different samples.
It achieves stable clamping of samples of different shapes and sizes, reduces the impact of external vibrations on the test, and ensures the accuracy and reliability of the test results.
Smart Images
Figure CN224081428U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical technology, and in particular to a transdermal drug transdermal testing instrument with shock absorption function. Background Technology
[0002] A transdermal drug transdermal testing instrument is a key device used to evaluate the ability and efficiency of drugs to penetrate the human body through the skin. In the process of drug development and quality control, it accurately measures the core parameters of drug transdermal rate and penetration volume by simulating the human skin environment, providing data support for drug formulation optimization and dosing regimen design.
[0003] The transdermal drug transdermal testing instrument with shock absorption function is a new type of equipment that is optimized and designed to address vibration interference generated during the testing process, based on the traditional transdermal drug transdermal testing instrument. Since transdermal drug transdermal testing has extremely high requirements for environmental stability, even slight vibrations can cause deviations in test data, affecting the accuracy and reliability of the results. Therefore, by introducing a shock absorption structure, the impact of external vibrations on the testing process can be reduced, ensuring high precision and repeatability of test results.
[0004] Traditional transdermal drug transdermal testing instruments with shock absorption functions use rubber feet for shock protection. However, rubber feet can only cope with small-amplitude vertical vibrations and cannot adequately absorb stronger vibrations. This causes vibration interference to the precision testing components inside the instrument, affecting the accuracy of the test data. Existing technologies improve overall shock absorption performance by using spring shock absorbers and shock-absorbing rubber pads at the connection points of key components. However, in actual use, the test sample fixing fixture cannot achieve stable and reliable fixation when faced with test samples of different shapes and sizes, affecting the accuracy and reliability of the test results. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a transdermal drug testing instrument with shock absorption function, which aims to improve the problem that the existing test sample fixing clamps cannot achieve stable and reliable fixation when faced with test samples of different shapes and sizes.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a transdermal drug transdermal testing instrument with shock absorption function, comprising a detector, a detection platform fixedly connected to the top of the detector, a placement base fixedly connected to the top right side of the detection platform, a servo motor fixedly connected to the bottom of the placement base, a turntable fixedly connected to the output end of the servo motor, a rotating shaft I fixedly connected to the inner wall of the turntable, connecting shafts rotatably connected to the left and right ends of the rotating shaft I, and sliders rotatably connected to the opposite ends of the two connecting shafts, the bottoms of the two sliders being slidably connected to the front and rear sides of the top of the placement base, a placement platform fixedly connected to the top of the placement base, clamping plates fixedly connected to the left and right sides of the top of the two sliders, fixing blocks fixedly connected to one side of each clamping plate, rotating shaft II fixedly connected to the other side of each fixing block, U-shaped rotating blocks rotatably connected to the upper and lower ends of each rotating shaft II, and the outer walls of each clamping plate being slidably connected to the inner wall of the placement platform. A shock absorption mechanism is provided at the bottom of the detector for shock absorption protection of the instrument.
[0007] As a further description of the above technical solution:
[0008] The shock absorption mechanism includes multiple cross-shaped connecting blocks. The tops of the multiple cross-shaped connecting blocks are fixedly connected to the four corners of the bottom of the detector. Screws are provided around the bottom of the multiple cross-shaped connecting blocks. The screws pass through the corresponding cross-shaped connecting blocks and are threaded to the bottom of the detector. A movable platform is fixedly connected to the bottom of the multiple cross-shaped connecting blocks. A sliding rod is slidably connected to the four corners of the multiple movable platforms. Shock-absorbing springs are slidably connected to the outer walls of the multiple sliding rods. A corresponding fixed plate is fixedly connected to the bottom of the multiple sliding rods. Shock-absorbing rubber pads are fixedly connected to the bottom of the multiple fixed plates. The bottom ends of the multiple shock-absorbing springs are fixedly connected to the tops of the corresponding fixed plates.
[0009] As a further description of the above technical solution:
[0010] Each of the screws has a washer slidably connected to its outer wall, and the top of each washer is respectively attached to the bottom of the corresponding cross-shaped connecting block.
[0011] As a further description of the above technical solution:
[0012] Each of the screws has a cross-shaped groove at its bottom, and the inner wall of each cross-shaped groove is treated with rust prevention.
[0013] As a further description of the above technical solution:
[0014] Triangular blocks are fixedly connected to the top of the left and right sides of both sliders, and the tops of the multiple triangular blocks are respectively fixedly connected to the bottom of the corresponding clamping plates.
[0015] As a further description of the above technical solution:
[0016] Each of the multiple U-shaped rotating blocks has a clamping pad fixedly connected to one side, and the outer wall of each of the clamping pads has been treated with anti-slip material.
[0017] As a further description of the above technical solution:
[0018] The bottom of each of the two sliders is fixedly connected to a limiting block, and the top front and rear sides of the placement base are provided with limiting grooves. The outer walls of the two limiting blocks are slidably connected to the inner walls of the corresponding limiting grooves.
[0019] As a further description of the above technical solution:
[0020] The bottom of each of the multiple shock-absorbing rubber pads is fixedly connected with multiple raised textures at equal intervals, and the outer walls of the multiple raised textures are treated with anti-slip treatment.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the servo motor outputs power to drive the turntable to rotate, and the rotating shaft one on the inner wall of the turntable rotates accordingly. Through the connecting shaft, the slider is driven to slide back and forth on the front and rear sides of the top of the placement base, thereby causing the clamping plate connected to the slider to move synchronously. The clamping plate is connected by a fixed block, a rotating shaft two and a U-shaped rotating block, and can rotate around the rotating shaft two. The angle can be adjusted according to the sample contour. The clamping plate is slidably connected to the inner wall of the placement platform to ensure stability, thereby achieving stable clamping of samples of different shapes and sizes.
[0023] 2. In this utility model, the moving platform and the sliding rod are slidably connected to limit the direction of movement. With the help of the shock-absorbing spring, the elasticity of the spring is used to convert the vibration kinetic energy into elastic potential energy, thereby weakening the vibration intensity. The fixed plate provides stable support for the system, and the shock-absorbing rubber pad further absorbs the remaining vibration energy and reduces noise. These structures work together to achieve efficient shock absorption, which improves the problem of poor shock absorption effect in the existing drug transdermal testing instrument, creates a stable working environment for the instrument, and ensures the accuracy of the test results. Attached Figure Description
[0024] Figure 1 This is a perspective view of a transdermal drug transdermal testing instrument with shock absorption function proposed in this utility model;
[0025] Figure 2 This is a front view of the structure of a transdermal drug transdermal testing instrument with shock absorption function proposed in this utility model;
[0026] Figure 3 This is a schematic diagram of the placement platform structure of a transdermal drug transdermal testing instrument with shock absorption function proposed in this utility model;
[0027] Figure 4 This is a schematic diagram of the connecting shaft structure of a transdermal drug testing instrument with shock absorption function proposed in this utility model;
[0028] Figure 5 This is a schematic diagram of the shock-absorbing mechanism of a transdermal drug transdermal testing instrument with shock-absorbing function proposed in this utility model;
[0029] Figure 6 This is a bottom view of the shock-absorbing rubber pad structure of a transdermal drug transdermal testing instrument with shock-absorbing function proposed in this utility model.
[0030] Legend:
[0031] 1. Detector; 2. Shock absorption mechanism; 201. Cross connecting block; 202. Screw; 203. Moving stage; 204. Slide rod; 205. Shock-absorbing spring; 206. Fixing plate; 207. Shock-absorbing rubber pad; 3. Detection platform; 4. Placement base; 5. Servo motor; 6. Turntable; 7. Rotating shaft one; 8. Connecting shaft; 9. Slider; 10. Placement platform; 11. Clamping plate; 12. Fixing block; 13. Rotating shaft two; 14. U-shaped rotating block; 15. Triangular block; 16. Shim; 17. Cross groove; 18. Clamping pad; 19. Limiting block; 20. Limiting groove; 21. Raised texture. Detailed Implementation
[0032] 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.
[0033] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a transdermal drug transdermal testing instrument with shock absorption function, including a detector 1 for detecting transdermal drug transdermal data. A detection platform 3 is fixedly connected to the top of the detector 1 to provide a placement plane for the test sample. A placement base 4 is fixedly connected to the top right side of the detection platform 3. A servo motor 5 is fixedly connected to the bottom of the placement base 4 to provide power for the rotation of a turntable 6. The output end of the servo motor 5 is fixedly connected to the turntable 6, which drives a rotating shaft 7 to move through rotation. The inner wall of the turntable 6 is fixedly connected to the rotating shaft 7, which drives a connecting shaft 8 to perform circular motion. The left and right ends of the rotating shaft 7 are rotatably connected to the connecting shaft 8, transmitting the circular motion of the rotating shaft 7 to sliders 9. The two opposite ends of the two connecting shafts 8 are rotatably connected to sliders 9, which slide on the front and back sides of the top of the placement base 4, thereby driving the clamping plate 11 to move. The bottoms of the two sliders 9 are respectively connected to the front and back sides of the top of the placement base 4. The side-sliding connection limits the movement trajectory of the slider 9. The top of the base 4 is fixedly connected to the placement platform 10 for placing the test sample. The top left and right sides of the two sliders 9 are fixedly connected to the clamping plates 11 to clamp the test sample. One side of each clamping plate 11 is fixedly connected to the fixing block 12, which connects the clamping plate 11 to the rotating shaft 13. The other side of each fixing block 12 is fixedly connected to the rotating shaft 13, allowing the clamping plate 11 to rotate around it. The upper and lower ends of each rotating shaft 13 are rotatably connected to the U-shaped rotating block 14 to assist the clamping plate 11 in rotating flexibly to adapt to the sample shape. The outer walls of each clamping plate 11 are slidably connected to the inner wall of the placement platform 10 to ensure the stability of the clamping plate 11 during the clamping process. The bottom of the detector 1 is provided with a shock-absorbing mechanism 2 to provide shock absorption protection for the instrument and reduce the impact of external vibration on the detector 1. The shock-absorbing mechanism 2 is used to provide shock absorption protection for the instrument.
[0034] Specifically, when fixing the test sample, the test sample placed on the placement platform 10 is first powered by the servo motor 5, whose output drives the turntable 6 to rotate. The rotating shaft 7 fixed on the inner wall of the turntable 6 rotates accordingly, which in turn drives the connecting shaft 8 connected to the left and right ends to move. The connecting shaft 8 moves away from the slider 9 connected to one end. Due to the movement of the connecting shaft 8, it slides back and forth on the top of the placement base 4. The clamping plates 11 fixed on the left and right sides of the top of the slider 9 will move synchronously with the slider 9. When facing samples of different shapes and sizes, the fixing block 12 connected to one side of the clamping plate 11 is connected to the U-shaped rotating block through the rotating shaft 13. The rotating connection of 14 plays a role, allowing the clamping plate 11 to rotate around the rotating shaft 13, so that multiple clamping plates 11 can flexibly adjust their angles according to the sample contour and fit the sample tightly. For irregularly shaped samples, each clamping plate 11 can rotate at different angles to adapt to its unique shape. At the same time, the outer walls of multiple clamping plates 11 are slidably connected to the inner wall of the placement platform 10, ensuring the stability of the clamping plates 11 during the clamping process and preventing them from shaking and affecting the clamping effect. With such component cooperation, test samples, whether regular or irregular and of different sizes, can be stably clamped, ensuring the smooth progress of transdermal drug testing.
[0035] Reference Figure 2 , Figure 5 and Figure 6 The shock absorption mechanism 2 includes multiple cross-shaped connecting blocks 201. These cross-shaped connecting blocks 201 can evenly distribute and receive vibrations from all directions of the detector 1. The tops of the multiple cross-shaped connecting blocks 201 are fixedly connected to the four corners of the bottom of the detector 1, providing a stable support base for the detector 1. Screws 202 are provided around the bottom of the multiple cross-shaped connecting blocks 201 to enhance the stability of the connection between the cross-shaped connecting blocks 201 and the detector 1. The multiple screws 202 pass through the corresponding cross-shaped connecting blocks 201 and are threaded to the bottom of the detector 1 to ensure that the vibration can be effectively transmitted to the shock absorption mechanism 2. A movable platform 203 is fixedly connected to the bottom of the multiple cross-shaped connecting blocks 201 to transmit the vibration received by the cross-shaped connecting blocks 201. The slide rods 204 are slidably connected to the four corners of the multiple moving platforms 203, limiting the movement direction of the moving platforms 203 so that they can only move along the axial direction of the slide rods 204. The outer walls of the multiple slide rods 204 are slidably connected to the shock-absorbing springs 205, which absorb vibration energy through their own extension and contraction. The bottom of the multiple slide rods 204 is fixedly connected to the corresponding fixed plates 206, providing a stable support base for the shock-absorbing springs 205. The bottom of the multiple fixed plates 206 is fixedly connected to the shock-absorbing rubber pads 207, which further buffer the vibration and reduce the noise generated by the vibration. The bottom ends of the multiple shock-absorbing springs 205 are fixedly connected to the top of the corresponding fixed plates 206, ensuring the stability of the shock-absorbing springs 205 during operation.
[0036] Specifically, when the instrument requires vibration damping, multiple cross-shaped connecting blocks 201 are firmly fixed at the four corners of the bottom of the detector 1, ensuring all-round support and vibration absorption for the detector 1. Screws 202 around the bottom pass through the cross-shaped connecting blocks 201 and are threadedly connected to the bottom of the detector 1, making the connection extremely stable and effectively transmitting vibration to the damping mechanism. Once vibration is transmitted, the moving stage 203 connected to the bottom of the cross-shaped connecting blocks 201 will shift due to the vibration. Since the four corners of the moving stage 203 are slidably connected to the slide rod 204, the damping spring 205 sleeved on the outer wall of the slide rod 204 plays a crucial role. The displacement of the moving stage 203 causes the damping spring 205 to be compressed and stretched, utilizing the damping spring... The excellent elasticity of component 205 converts the kinetic energy carried by the vibration into its own elastic potential energy, thereby significantly weakening the intensity of the vibration and slowing its transmission to detector 1. The fixed plate 206 fixed at the bottom of the slide rod 204 provides a stable support foundation for the entire vibration damping system, ensuring that each component remains stable during the vibration damping process. The vibration damping rubber pad 207 connected to the bottom of the fixed plate 206, with its own elasticity and damping characteristics, further absorbs the remaining vibration energy after being weakened by the vibration damping spring 205, and can also effectively reduce the noise generated by the vibration. In this way, through the interlocking and coordinated operation of these components, the problem of instrument vibration damping in the prior art is successfully solved, creating a stable working environment for the transdermal drug testing instrument and effectively ensuring the accuracy of the test results.
[0037] Reference Figure 4 , Figure 5 and Figure 6Multiple screws 202 have slidably connected washers 16 on their outer walls. The tops of the washers 16 respectively fit against the bottoms of the corresponding cross-shaped connecting blocks 201. The washers 16 increase the contact area between the cross-shaped connecting blocks 201 and the screws 202, distribute pressure, prevent the cross-shaped connecting blocks 201 from being damaged by the tightening of the screws 202, and enhance the tightness and stability of the connection. Each screw 202 has a cross-shaped groove 17 at its bottom for easy tightening with a Phillips screwdriver. The inner walls of the cross-shaped grooves 17 are all... Rust prevention treatment extends the service life of screw 202 and prevents damage to the cross-shaped groove 17 due to rust, thus affecting installation and disassembly. Triangular blocks 15 are fixedly connected to the top of the left and right sides of both sliders 9. The tops of multiple triangular blocks 15 are respectively fixedly connected to the bottom of the corresponding clamping plates 11. The triangular blocks 15 enhance the stability of the connection between the sliders 9 and the clamping plates 11, preventing the clamping plates 11 from loosening on the sliders 9, thus forming a stable connection structure between the sliders 9 and the clamping plates 11 to jointly complete the clamping action of the sample. Multiple U-shaped rotations... Each side of block 14 is fixedly connected to a clamping pad 18, which increases the friction with the test sample, making the clamping more secure. The outer walls of multiple clamping pads 18 are treated with anti-slip material to further ensure that the sample will not easily slip when clamping samples of different shapes and sizes. The bottom of each of the two sliders 9 is fixedly connected to a limiting block 19, which limits the sliding range of the slider 9 on the placement base 4. Limiting grooves 20 are provided on the front and rear sides of the top of the placement base 4 to provide sliding tracks for the limiting blocks 19, allowing the slider 9 to slide. More stable and precise, the outer walls of the two limiting blocks 19 are slidably connected to the inner walls of the corresponding limiting grooves 20, ensuring that the slider 9 can only slide within the preset track, enhancing the stability of the entire sample fixing structure. The bottom of multiple shock-absorbing rubber pads 207 are all fixedly connected with multiple raised textures 21 at equal intervals. The raised textures 21 can increase the friction between the shock-absorbing rubber pads 207 and the placement surface. The outer walls of the multiple raised textures 21 are all treated with anti-slip treatment, effectively preventing the tester from sliding on the placement surface and ensuring the stability of the testing process.
[0038] Specifically, the washer 16 increases the contact area between the cross-shaped connecting block 201 and the screw 202, dispersing pressure and preventing damage to the cross-shaped connecting block 201 due to the tightening of the screw 202. This enhances the tightness and stability of the connection and facilitates the tightening of the screw 202 with a Phillips screwdriver. The inner walls of the multiple cross-shaped grooves 17 are rust-proofed, extending the service life of the screw 202 and preventing damage to the cross-shaped grooves 17 due to rust, which would affect installation and disassembly. The triangular block 15 enhances the stability of the connection between the slider 9 and the clamping plate 11, preventing the clamping plate 11 from loosening on the slider 9. The slider 9 and the clamping plate 11 form a stable connection structure to jointly complete the clamping action of the sample. The clamping pad 18 can increase the friction with the test sample, making the clamping more secure. The outer walls of multiple clamping pads 18 are all treated with anti-slip treatment to further ensure that the sample will not easily slip when clamping samples of different shapes and sizes. The limiting block 19 is used to limit the sliding range of the slider 9 on the placement base 4. The raised texture 21 can increase the friction between the shock-absorbing rubber pad 207 and the placement plane. The outer walls of multiple raised textures 21 are all treated with anti-slip treatment to effectively prevent the tester from sliding on the placement plane.
[0039] Working principle: When fixing the test sample, the test sample placed on the placement platform 10 is first powered by the servo motor 5, whose output drives the turntable 6 to rotate. The rotating shaft 7 fixed on the inner wall of the turntable 6 rotates accordingly, which in turn drives the connecting shaft 8 connected to the left and right ends to move. The connecting shaft 8 moves away from the slider 9 connected to one end. Due to the movement of the connecting shaft 8, it slides back and forth on the top of the placement base 4. The clamping plates 11 fixed on the left and right sides of the top of the slider 9 will move synchronously with the slider 9. When facing samples of different shapes and sizes, the fixing block 12 connected to one side of the clamping plate 11 rotates with the U-shaped rotating shaft 13. The rotating connection of block 14 plays a role, allowing the clamping plate 11 to rotate around the rotating shaft 13. This enables multiple clamping plates 11 to flexibly adjust their angles according to the sample contour and fit the sample tightly. For irregularly shaped samples, each clamping plate 11 can rotate at different angles to adapt to its unique shape. At the same time, the outer walls of multiple clamping plates 11 are slidably connected to the inner wall of the placement platform 10, ensuring the stability of the clamping plates 11 during clamping and preventing them from shaking and affecting the clamping effect. With such component cooperation, test samples, whether regular or irregular and of different sizes, can be stably clamped, ensuring the smooth progress of transdermal drug testing.
[0040] Furthermore, when the instrument requires vibration damping, multiple cross-shaped connecting blocks 201 are firmly fixed at the four corners of the bottom of the detector 1, ensuring all-round support and vibration absorption for the detector 1. Screws 202 around the bottom pass through the cross-shaped connecting blocks 201 and are threadedly connected to the bottom of the detector 1, making the connection extremely stable and effectively transmitting vibration to the damping mechanism. Once vibration is transmitted, the moving stage 203 connected to the bottom of the cross-shaped connecting blocks 201 will shift due to the vibration. Since the four corners of the moving stage 203 are slidably connected to the slide rod 204, the damping spring 205 fitted on the outer wall of the slide rod 204 plays a crucial role. The displacement of the moving stage 203 causes the damping spring 205 to be compressed and stretched. The damping spring 205... 5. Excellent elasticity converts the kinetic energy carried by the vibration into its own elastic potential energy, thereby significantly weakening the intensity of the vibration and slowing its transmission to the detector 1. The fixed plate 206 fixed at the bottom of the slide rod 204 provides a stable support foundation for the entire vibration reduction system, ensuring that each component remains stable during the vibration reduction process. The vibration damping rubber pad 207 connected to the bottom of the fixed plate 206, with its own elasticity and damping characteristics, further absorbs the remaining vibration energy after being weakened by the vibration damping spring 205, and can also effectively reduce the noise generated by the vibration. In this way, through the interlocking and coordinated operation of these components, the problem of instrument vibration reduction in the prior art is successfully solved, creating a stable working environment for the transdermal drug testing instrument and effectively ensuring the accuracy of the test results.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A drug transdermal testing instrument with shock absorption function, comprising a detector (1), characterized in that: The top of the detector (1) is fixedly connected with a detection platform (3), the top right side of the detection platform (3) is fixedly connected with a placing base (4), the bottom of the placing base (4) is fixedly connected with a servo motor (5), the output end of the servo motor (5) is fixedly connected with a turntable (6), the inner wall of the turntable (6) is fixedly connected with a rotating shaft one (7), the left and right ends of the rotating shaft one (7) are both rotatably connected with a connecting shaft (8), the far ends of the two connecting shafts (8) are both rotatably connected with a sliding block (9), the bottoms of the two sliding blocks (9) are respectively and slidably connected with the top front and rear sides of the placing base (4), the top of the placing base (4) is fixedly connected with a placing platform (10), the tops and left and right sides of the two sliding blocks (9) are both fixedly connected with a clamping plate (11), one side of the plurality of clamping plates (11) is fixedly connected with a fixed block (12), the other side of the plurality of fixed blocks (12) is fixedly connected with a rotating shaft two (13), the upper and lower ends of the plurality of rotating shafts two (13) are both rotatably connected with a U-shaped rotating block (14), the outer walls of the plurality of clamping plates (11) are slidably connected with the inner wall of the placing platform (10), and the bottom of the detector (1) is provided with a damping mechanism (2) for damping protection of the instrument.
2. The drug transdermal testing instrument with shock absorption function according to claim 1, characterized in that: The damping mechanism (2) comprises a plurality of cross connecting blocks (201), the tops of the plurality of cross connecting blocks (201) are respectively fixedly connected at the four corners of the bottom of the detector (1), the bottoms of the plurality of cross connecting blocks (201) are all provided with screws (202), the plurality of screws (202) respectively penetrate through the corresponding cross connecting blocks (201) and are threadedly connected at the bottom of the detector (1), the bottoms of the plurality of cross connecting blocks (201) are all fixedly connected with a moving table (203), the four corners of the plurality of moving tables (203) are all slidably connected with a sliding rod (204), the outer walls of the plurality of sliding rods (204) are all slidably connected with a damping spring (205), the bottoms of the plurality of sliding rods (204) are respectively fixedly connected with a corresponding fixed plate (206), the bottoms of the plurality of fixed plates (206) are all fixedly connected with a damping rubber pad (207), and the bottoms of the plurality of damping springs (205) are respectively fixedly connected with the tops of the corresponding fixed plates (206).
3. The drug transdermal testing instrument with shock absorption function according to claim 2, characterized in that: The outer walls of the plurality of screws (202) are all slidably connected with a gasket (16), and the tops of the plurality of gaskets (16) are respectively fitted with the bottoms of the corresponding cross connecting blocks (201).
4. The drug transdermal testing instrument with shock absorption function according to claim 2, characterized in that: The bottoms of the plurality of screws (202) are all provided with cross grooves (17), and the inner walls of the plurality of cross grooves (17) are all subjected to rust-proof treatment.
5. The drug transdermal testing instrument with shock absorption function according to claim 1, characterized in that: The left and right top parts of the two sliding blocks (9) are both fixedly connected with a triangular block (15), and the tops of the plurality of triangular blocks (15) are respectively fixedly connected at the bottoms of the corresponding clamping plates (11).
6. The drug transdermal testing instrument with shock absorption function according to claim 1, characterized in that: One side of the plurality of U-shaped rotating blocks (14) is fixedly connected with a clamping pad (18), and the outer walls of the plurality of clamping pads (18) are all subjected to anti-skid treatment.
7. The drug transdermal testing instrument with shock absorption function according to claim 1, characterized in that: The bottom of each of the two sliding blocks (9) is fixedly connected with a limiting block (19), and the top of the placing base (4) is provided with limiting grooves (20) on the front and rear sides, and the outer wall of each of the two limiting blocks (19) is slidably connected with the inner wall of the corresponding limiting groove (20).
8. The drug transdermal testing instrument with shock absorption function according to claim 2, characterized in that: The bottom of each of the plurality of damping rubber pads (207) is fixedly connected with a plurality of convex patterns (21) at equal intervals, and the outer wall of each of the plurality of convex patterns (21) is subjected to anti-skid treatment.