Scraping therapy plate device capable of degrading traditional Chinese medicine

Abstract

The scraping therapy plate device comprises a grip, an air exchange mechanism is arranged at the bottom end of the grip, a connecting ring is fixedly connected to the bottom end of the air exchange mechanism, a plurality of sliding grooves are formed in the connecting ring, sliding blocks are slidably connected to the sliding grooves, scraping blocks are fixedly connected to the sliding blocks, and limiting grooves are formed in the two ends of each scraping block. A fixed arc block is fixedly connected into the limiting groove in one end of each scraping block, an elastic mechanism is arranged in the limiting groove in the other end of each scraping block, and a connecting mechanism is arranged in the multiple scraping blocks. According to the scraping device, the scraping block drives the sliding block and is matched with the telescopic rod, the first spring and the sliding arc block of the elastic mechanism, stable attachment of the scraping block to skin with different curved surfaces is achieved, local suspension can be avoided in a joint large-radian area or a trunk smooth area, contact between the skin and the scraping block in the scraping process is more adaptive, and the scraping effect is better. And meanwhile, the skin comfort degree during operation is improved.

Description

Technical Field

[0001] This invention relates to the field of scraping board devices, specifically a scraping board device for biodegradable traditional Chinese medicine. Background Technology

[0002] Gua sha boards are commonly used nursing tools in the field of traditional Chinese medicine physiotherapy. In particular, gua sha devices combined with biodegradable Chinese medicine components are widely used in daily home health care and professional health care centers. Through the gua sha action combined with the penetration of Chinese medicine ingredients, they can achieve the nursing effect of unblocking meridians and promoting local metabolism, making them highly practical in daily health care.

[0003] Existing biodegradable herbal scraping devices typically feature a fixed-shape scraping head. During use, the operator holds the handle and directly applies the rigid, integrated scraping head to the skin for reciprocating scraping. Some devices integrate a herbal carrier into the scraping head for therapeutic effects. However, due to their rigid, integrated design, the scraping head cannot be adjusted to adapt to the skin's curvature. When applied to areas with large curvatures like joints or flat areas of the torso, the scraping head may become partially suspended in the skin, resulting in poor contact fit. This affects the even distribution of scraping force and reduces comfort during contact, making it difficult to meet the scraping needs of different body parts. Summary of the Invention

[0004] The purpose of this invention is to provide a scraping board device for biodegradable traditional Chinese medicine.

[0005] The objective of this invention is achieved through the following technical solution: a biodegradable traditional Chinese medicine scraping board device, comprising a handle, a ventilation mechanism at the bottom of the handle, a connecting ring fixedly connected to the bottom of the ventilation mechanism, a plurality of sliding grooves inside the connecting ring, sliding blocks slidably connected to the sliding grooves, scraping blocks fixedly connected to the sliding blocks, limiting grooves at both ends of the scraping blocks, a fixed arc block fixedly connected to the limiting groove at one end of the scraping blocks, an elastic mechanism provided in the limiting groove at the other end of the scraping blocks, and a connecting mechanism provided inside the plurality of scraping blocks.

[0006] As a further description of the above technical solution:

[0007] The elastic mechanism includes multiple telescopic rods. The top end of each telescopic rod is fixedly connected to a limiting groove opened in the scraper block. A spring is sleeved on the outside of each telescopic rod. A sliding arc block is fixedly connected to the bottom end of each telescopic rod. The bottom end of the sliding arc block is in contact with the top end of the fixed arc block.

[0008] As a further description of the above technical solution:

[0009] The connecting mechanism includes multiple connecting springs, bending spring 1, bending spring 2, and a protective rotating shaft. The multiple bending springs 1, bending spring 2, and the protective rotating shaft are combined into a sawtooth shape. The two ends of the connecting springs are respectively fixedly connected to one of the bending springs 1 and bending spring 2, so that the bending springs 1 and bending spring 2 are connected to the protective rotating shaft in a circle.

[0010] As a further description of the above technical solution:

[0011] The top of the scraper is rotatably connected to a sliding rod, and the outside of the sliding rod is slidably connected to a limiting sleeve. Multiple limiting sleeves are rotatably connected to a sliding disc. The bottom of the sliding disc is fixedly connected to two fixed straight plates, and the bottom of the two fixed straight plates is fixedly connected to a U-shaped sleeve. Two fixed blocks are fixedly connected to the U-shaped sleeve, and a rotating plate is rotatably connected to the fixed blocks. The bottom of the rotating plate is rotatably connected to a fixed rod, and the inside of the two fixed rods is slidably connected to a sliding sleeve. Two springs are sleeved on the outside of the sliding sleeve, and a loading mechanism is fixedly connected to the outside of the sliding sleeve.

[0012] As a further description of the above technical solution:

[0013] The loading mechanism includes a loading bladder, the top of which is fixedly connected to the outside of the sliding sleeve, and a drug core is disposed inside the loading bladder.

[0014] As a further description of the above technical solution:

[0015] The sliding disc is slidably connected to a support column inside. A fixed disc is fixedly connected to the top of the support column, and a receiving disc is fixedly connected to the bottom of the support column. An air bladder is provided outside the support column. Two air supply pipes are provided at the top of the air bladder. A storage bladder is provided at the top of the two air supply pipes. Multiple material supply pipes are provided outside the storage bladder. A spraying bladder is fixedly connected to the output end of the material supply pipes.

[0016] As a further description of the above technical solution:

[0017] The spray bag is fixedly connected to the outside of the scraper, and the inside of the sliding disc is slidably connected to the outside of the air delivery pipe.

[0018] As a further description of the above technical solution:

[0019] The outside of the fixed disc is fixedly connected to the inside of the connecting ring, and the outside of the conveying pipe is fixedly connected to the inside of the connecting ring.

[0020] Compared with the prior art, the advantages of the present invention are as follows:

[0021] 1. By using the scraping block to drive the sliding block, in conjunction with the telescopic rod of the elastic mechanism, spring one, sliding arc block, and the connecting spring, bending spring one, bending spring two, and protective rotating shaft of the linkage mechanism, the scraping block can achieve stable contact with different curved skin surfaces. Whether it is a large arc area of ​​the joint or a flat area of ​​the torso, it can avoid local suspension, making the contact between the skin and the scraping block more suitable during the scraping process, and at the same time improving the skin comfort during operation.

[0022] 2. By using a scraping block to drive a sliding rod, which in turn drives a sliding disc, the medicine-filling bag and the medicine core of the medicine-filling mechanism are gently brought closer to the skin. At the same time, the sliding disc squeezes the air bag, which drives the storage bag, delivery pipe, and spray bag to deliver the medicine. This achieves simultaneous implementation of scraping operation, contact between the medicine core and the medicine application and spraying. This ensures that the Chinese medicine ingredients can effectively act on the skin without the need for additional separate medication, thus improving the convenience and synergistic effect of scraping care. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main body of an embodiment of a biodegradable traditional Chinese medicine scraping board device of the present invention;

[0024] Figure 2 This is a schematic diagram of the connecting ring of a biodegradable traditional Chinese medicine scraping board device proposed in this invention;

[0025] Figure 3 This is a schematic diagram of the feeding pipe of a biodegradable traditional Chinese medicine scraping board device proposed in this invention;

[0026] Figure 4 This is a schematic diagram of the spray bag structure of a biodegradable traditional Chinese medicine scraping board device proposed in this invention;

[0027] Figure 5 This is a schematic diagram of the scraping block structure of a biodegradable traditional Chinese medicine scraping board device proposed in this invention;

[0028] Figure 6 This is a schematic diagram of the fixed straight plate of a scraping board device for biodegradable traditional Chinese medicine proposed in this invention;

[0029] Figure 7 This is a schematic diagram of the U-shaped sleeve of a biodegradable traditional Chinese medicine scraping board device proposed in this invention;

[0030] Figure 8 This is a schematic diagram of the sliding arc block of a scraping board device for biodegradable traditional Chinese medicine proposed in this invention;

[0031] Figure 9 This is a schematic diagram of the connecting spring of a biodegradable traditional Chinese medicine scraping board device proposed in this invention.

[0033] Labeling Explanation: 1. Handle; 2. Ventilation Mechanism; 3. Connecting Ring; 4. Sliding Groove; 5. Sliding Block; 6. Scraper Block; 7. Fixed Arc Block; 8. Sliding Arc Block; 9. Telescopic Rod; 10. Spring 1; 11. Spray Bag; 12. Connecting Spring; 13. Bending Spring 1; 14. Bending Spring 2; 15. Protective Rotary Shaft; 16. Sliding Rod; 17. Limiting Sleeve; 18. Sliding Disc; 19. Fixed Straight Plate; 20. U-Shaped Sleeve; 21. Fixed Block; 22. Rotating Plate; 23. Fixed Rod; 24. Sliding Sleeve; 25. Spring 2; 26. Support Column; 27. Receiving Disc; 28. Air Bag; 29. ​​Air Supply Pipe; 30. Storage Bag; 31. Material Supply Pipe; 32. Fixed Disc. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings and embodiments:

[0035] like Figure 1 and 9 The diagram shows an embodiment of a biodegradable traditional Chinese medicine scraping board device provided by the present invention. It includes a handle 1, which serves as the force-applying component for the operator's handheld device, providing grip support for the entire scraping device and facilitating stable control of the direction and force of the scraping action. A ventilation mechanism 2 is provided at the bottom of the handle 1. When in the initial standby state, it can maintain airflow between the inside and outside of the device, ensuring the environmental stability of the internal components when not in operation. A connecting ring 3 is fixedly connected to the bottom of the ventilation mechanism 2, serving as the connecting carrier in the middle of the device and providing basic structural support for the installation and layout of various internal and external functional components. Multiple sliding grooves 4 are provided inside the connecting ring 3, providing preset sliding paths for corresponding components, limiting their displacement direction, and ensuring that the components maintain orderly movement during operation.

[0036] A sliding block 5 is slidably connected to the sliding groove 4, which can move along the corresponding path to assist in adjusting the position of the associated components, so that the associated components can adapt to different working state requirements. A scraping block 6 is fixedly connected to the sliding block 5, which directly contacts the human skin and is the core execution component for realizing the scraping action. It can adapt to different curved skin areas to achieve stable fit. Limiting grooves are opened at both ends of the scraping block 6. A fixed arc block 7 is fixedly connected in the limiting groove at one end of the scraping block 6, which serves as the contact component between the scraping blocks 6. It cooperates with the corresponding component of the adjacent scraping block 6 to provide a contact support basis for the adaptive displacement of the scraping block 6. An elastic mechanism is set in the limiting groove at the other end of the scraping block 6. The elastic mechanism includes multiple telescopic rods 9, which can perform telescopic actions to provide structural support for the displacement of the corresponding arc block, while limiting the displacement range of the arc block.

[0037] The top end of the telescopic rod 9 is fixedly connected to the limiting groove opened in the scraper block 6. A spring 10 is sleeved on the outside of the telescopic rod 9, which can be compressed or rebounded synchronously with the corresponding telescopic component, providing elastic buffering force and making the displacement movement of the corresponding component smoother. A sliding arc block 8 is fixedly connected to the bottom end of the telescopic rod 9, which can generate displacement when compressed, and cooperate with the movement of the corresponding telescopic component to help adjust the relative position relationship between the scraper blocks 6. The bottom end of the sliding arc block 8 contacts the top end of the fixed arc block 7. A connecting mechanism is provided inside the multiple scraper blocks 6. The connecting mechanism includes multiple connecting spring pieces 12, which can cooperate with the spring piece structure to elastically deform, helping to maintain the overall shape stability of the multiple scraper blocks 6 after combination. The bending spring piece 13 can adapt to change. The bending mechanism expands the deformation range of the scraper block 6 assembly, allowing it to adapt to different skin curvatures. The bending spring 14, in conjunction with the corresponding bending spring, forms a serrated assembly structure, enhancing the deformation adaptability of the spring assembly and improving the skin-fitting effect of the scraper block 6. The protective pivot 15 provides rotational support for the bending action of the spring, reducing structural wear during the bending process and extending the service life of the spring. Multiple bending springs 13 and 14, along with the protective pivot 15, are combined into a serrated shape. The two ends of the connecting spring 12 are respectively fixedly connected to one of the bending springs 13 and 14, making the bending springs 13 and 14 connected to the protective pivot 15 in a circular shape.

[0038] The top of the scraper 6 is rotatably connected to a sliding rod 16, which can rotate and slide to buffer the impact force generated by the movement of the scraper 6 and avoid excessive pressure when subsequent parts come into contact with the skin. The sliding rod 16 is externally slidably connected to a limiting sleeve 17, which provides a sliding channel for the corresponding sliding parts, limits their sliding path, and improves the smoothness of the sliding action. Multiple limiting sleeves 17 are rotatably connected to a sliding disc 18, which can slide along the corresponding support parts and drive multiple related parts to move synchronously, providing support for the position adjustment of the drug loading mechanism. The bottom end of the sliding disc 18 is fixedly connected to two fixed straight plates 19, which serve as connecting parts to transmit the movement of the sliding disc 18 and provide a mounting and support base for the sleeve-shaped parts at its bottom end.

[0039] Two fixed straight plates 19 are fixedly connected to the bottom ends of U-shaped sleeves 20, which serve as the middle connecting structure and synchronously drive the fixed components on them to move, providing a support carrier for the subsequent movement of rotating components. Two fixed blocks 21 are fixedly connected to the U-shaped sleeves 20, providing installation support points for the rotating components, limiting their rotation range, and ensuring that the rotation movement is carried out in an orderly manner. A rotating plate 22 is rotatably connected to the fixed block 21, which can rotate and transmit the displacement force of the corresponding component, assisting in adjusting the position of the loading mechanism. A fixed rod 23 is rotatably connected to the bottom end of the rotating plate 22, which can slide into the corresponding sleeve-shaped component, squeezing the corresponding elastic component and providing force support for the smooth movement of the loading mechanism. Sliding sleeves 24 are slidably connected inside the two fixed rods 23, providing a sliding channel for the fixed rods 23, and at the same time serving as the installation carrier for the loading mechanism, driving the loading mechanism to adjust its position.

[0040] Two springs 25 are fitted on the outside of the sliding sleeve 24. They can contract or rebound as the fixed rod 23 slides, providing elastic cushioning so that the drug loading mechanism can fit the skin with gentle force. The drug loading mechanism is fixedly connected to the outside of the sliding sleeve 24. The drug loading mechanism includes a drug sac, which serves as a carrier for the drug core and moves the drug core closer to the skin, providing structural support for the contact between the drug core and the skin. The top of the drug sac is fixedly connected to the outside of the sliding sleeve 24. The drug core is set inside the drug sac and contains biodegradable Chinese medicine ingredients. After contact with the skin, the Chinese medicine ingredients can penetrate and exert a therapeutic effect in conjunction with the scraping action.

[0041] The sliding disc 18 has a sliding support column 26 inside, which provides a base for the installation and sliding support of components such as the sliding disc 18 and the airbag 28, and limits the position and movement path of these components. The top of the support column 26 is fixedly connected to a fixing disc 32, which serves as a structural component at the top of the support column 26 and limits the top of the components on the support column 26, thereby improving the connection stability between the support column 26 and the connecting ring 3. The outside of the fixing disc 32 is fixedly connected to the inside of the connecting ring 3, and the outside of the conveying pipe 31 is fixedly connected to the inside of the connecting ring 3. The bottom of the support column 26 is fixedly connected to a receiving disc 27, which serves as a structural component at the bottom of the support column 26 and limits the bottom of the components on the support column 26, thereby improving the structural stability of the support column 26. An airbag 28 is provided on the outside of the support column 26, which can release internal gas when compressed, providing power for the air pressure regulation of the storage bladder 30, and also has elastic recovery and can self-reset.

[0042] Two air delivery pipes 29 are provided at the top of the airbag 28 as gas delivery channels to deliver the gas discharged from the airbag 28 to the storage bladder 30, ensuring stable gas transmission. The storage bladder 30 is provided at the top of the two air delivery pipes 29 to store the topical medicine. When the air pressure increases, it pushes the topical medicine inside to flow to the delivery component, triggering the delivery of the topical medicine. Multiple delivery pipes 31 are provided on the outside of the storage bladder 30 as delivery channels to deliver the topical medicine in the storage bladder 30 to the spraying component, ensuring a stable delivery path for the topical medicine. The output end of the delivery pipe 31 is fixedly connected to the spraying bladder 11 to receive the topical medicine delivered by the delivery pipe 31 and spray it evenly onto the skin surface to ensure that the topical medicine covers the scraping area. The outside of the spraying bladder 11 is fixedly connected to the outside of the scraping block 6, and the inside of the sliding disc 18 is slidably connected to the outside of the air delivery pipes 29.

[0043] Working principle: When using this biodegradable Chinese medicine scraping board device, first hold the handle 1. At this time, the ventilation mechanism 2 at the bottom of the handle 1 is in the initial standby state. The connecting ring 3 is stably connected to the ventilation mechanism 2. The multiple sliding grooves 4 inside the connecting ring 3 maintain the initial position. The sliding blocks 5 on each sliding groove 4 have not yet moved. The scraping blocks 6 fixed with the sliding blocks 5 are in the initial state before unfolding. The fixed arc blocks 7 in the limiting grooves at both ends of the scraping blocks 6 maintain initial contact with the elastic mechanism (telescopic rod 9, spring 10, sliding arc block 8). The connecting mechanism (connecting spring 12, bending spring 13, bending spring 2 14, protective rotating shaft 15) inside the multiple scraping blocks 6 maintains a circular combination state. The whole device is in the initial configuration ready to work.

[0044] When the scraping block 6 is applied to the skin surface, the pressure of the skin on the scraping block 6 will trigger its adaptive displacement: the scraping block 6 drives the sliding block 5 to slide along the sliding groove 4 of the connecting ring 3, and the fixed arc block 7 of the adjacent scraping block 6 will squeeze the sliding arc block 8 of the other scraping block 6. After being compressed, the sliding arc block 8 pushes the telescopic rod 9 to retract into the limiting groove of the scraping block 6, and the spring 10 outside the telescopic rod 9 is compressed synchronously; at the same time, the bending spring 13 and bending spring 14 in the connecting mechanism undergo adaptive bending through the protective rotating shaft 15, and the connecting spring 12 cooperates with the bending of the spring to perform elastic deformation. Since the connecting mechanism adopts a sawtooth combination spring structure, the elastic deformation range can cover the curvature of common skin surfaces. Whether the skin is a large curvature area at the joint or a flat area of ​​the torso, the scraping block 6 can maintain a stable fit through the deformation of the spring and will not have local suspension.

[0045] As the scraping block 6 adheres to the skin, it moves upward, causing the sliding rod 16 connected to its top to rotate. The sliding rod 16 rotates around the top of the scraping block 6 on one hand, and slides along the inside of the limiting sleeve 17 on the other. Multiple limiting sleeves 17 are rotatably connected to the sliding disc 18. Therefore, the movement of the sliding rod 16 will cause the sliding disc 18 to slide along the outside of the support column 26. The sliding cooperation between the sliding rod 16 and the limiting sleeve 17 can buffer the impact force of the scraping block 6 movement, avoiding excessive pressure when the subsequent drug loading mechanism contacts the skin. At the same time, the rotating connection structure makes the movement of the sliding disc 18 smoother and prevents jamming.

[0046] The sliding of the sliding disc 18 causes the two fixed straight plates 19 fixed at its bottom to move synchronously. The fixed straight plates 19 then cause the U-shaped sleeve 20 fixed at its bottom to move. The movement of the U-shaped sleeve 20 synchronously causes the two fixed blocks 21 fixed on it to move. The fixed blocks 21 push the rotating plate 22 connected to them to rotate. The rotation of the rotating plate 22 pushes the fixed rod 23 connected to the bottom to slide into the sliding sleeve 24. When the fixed rod 23 slides, it squeezes the spring 25 outside the sliding sleeve 24 to contract it. The drug loading mechanism (drug cartridge, drug core) fixed outside the sliding sleeve 24 will gradually approach the skin as the sliding sleeve 24 moves. The sliding connection between the fixed rod 23 and the sliding sleeve 24 and the buffering effect of the spring 25 allow the drug cartridge and drug core to fit against the skin with a gentle force, which ensures effective contact between the drug core and the skin without excessive pressure on the skin causing discomfort.

[0047] During the process of the drug-filled capsule and the drug core adhering to the skin, the sliding disc 18 will compress the air bladder 28 outside the support column 26 as it slides along the support column 26. When the sliding disc 18 slides along the support column 26, its bottom end contacts and presses the air bladder 28. After being compressed, the air bladder 28 delivers the internal gas to the storage bladder 30 through the two air delivery tubes 29 at the top, which increases the air pressure inside the storage bladder 30. The air bladder 28 has good elastic recovery. When the sliding disc 18 returns to its original position, the air bladder 28 can expand on its own to restore its original shape and re-inhale air. The air delivery tubes 29 are made of flexible material and can cooperate with the sliding bending of the sliding disc 18 without the tube breaking or becoming blocked.

[0048] After the internal air pressure of the storage bladder 30 increases, it will push the internally stored medicine to flow to multiple external delivery tubes 31. The delivery tubes 31 deliver the medicine to the spray bladder 11 fixed at their output end. Since the delivery tubes 31 are fixed in a stable way inside the connecting ring 3, they will not shift or fall off during the operation of the device. The spray bladder 11 corresponds to the position of the scraping block 6, which can make the medicine evenly cover the area of ​​scraping by the scraping block 6. Finally, the medicine is sprayed onto the skin through the spray bladder 11. Combined with the scraping action of the scraping block 6 and the contact action of the medicine core, the scraping operation and the effect of traditional Chinese medicine are implemented simultaneously. When the device is reset, each component will gradually return to its initial state as the external force disappears, so that it can be used again.

Claims

1. A biodegradable traditional Chinese medicine scraping board device, comprising a handle (1), characterized in that: The bottom end of the handle (1) is provided with a ventilation mechanism (2), and the bottom end of the ventilation mechanism (2) is fixedly connected with a connecting ring (3). Multiple sliding grooves (4) are provided inside the connecting ring (3). Sliding blocks (5) are slidably connected to the sliding grooves (4). Scraper blocks (6) are fixedly connected to the sliding blocks (5). Limiting grooves are provided at both ends of the scraper blocks (6). A fixed arc block (7) is fixedly connected in the limiting groove at one end of the scraper blocks (6). An elastic mechanism is provided in the limiting groove at the other end of the scraper blocks (6). A connecting mechanism is provided inside the multiple scraper blocks (6).

2. The biodegradable traditional Chinese medicine scraping board device according to claim 1, characterized in that: The elastic mechanism includes multiple telescopic rods (9), the top end of which is fixedly connected to the limiting groove opened in the scraper block (6), a spring (10) is sleeved on the outside of the telescopic rod (9), and a sliding arc block (8) is fixedly connected to the bottom end of the telescopic rod (9), the bottom end of which is in contact with the top end of the fixed arc block (7).

3. The biodegradable traditional Chinese medicine scraping board device according to claim 1, characterized in that: The connecting mechanism includes multiple connecting springs (12), bending spring one (13), bending spring two (14) and protective rotating shaft (15). The multiple bending spring one (13), bending spring two (14) and protective rotating shaft (15) are combined into a sawtooth shape. The two ends of the connecting spring (12) are respectively fixedly connected to one of the bending spring one (13) and bending spring two (14), so that the bending spring one (13), bending spring two (14) and protective rotating shaft (15) are connected in a circle.

4. The biodegradable traditional Chinese medicine scraping board device according to claim 1, characterized in that: The top of the scraper (6) is rotatably connected to a sliding rod (16), and the outside of the sliding rod (16) is slidably connected to a limiting sleeve (17). Multiple limiting sleeves (17) are rotatably connected to a sliding disc (18). The bottom of the sliding disc (18) is fixedly connected to two fixed straight plates (19). The bottom of the two fixed straight plates (19) is fixedly connected to a U-shaped sleeve (20). Two fixed blocks (21) are fixedly connected to the U-shaped sleeve (20). A rotating plate (22) is rotatably connected to the fixed block (21). The bottom of the rotating plate (22) is rotatably connected to a fixed rod (23). The inside of the two fixed rods (23) is slidably connected to a sliding sleeve (24). Two springs (25) are sleeved on the outside of the sliding sleeve (24). A drug loading mechanism is fixedly connected to the outside of the sliding sleeve (24).

5. The biodegradable traditional Chinese medicine scraping board device according to claim 4, characterized in that: The drug loading mechanism includes a drug loading bladder, the top of which is fixedly connected to the outside of the sliding sleeve (24), and a drug core is disposed inside the drug loading bladder.

6. The biodegradable traditional Chinese medicine scraping board device according to claim 4, characterized in that: The sliding disc (18) is slidably connected to a support column (26). A fixed disc (32) is fixedly connected to the top of the support column (26). A receiving disc (27) is fixedly connected to the bottom of the support column (26). An airbag (28) is provided on the outside of the support column (26). Two air supply pipes (29) are provided at the top of the airbag (28). A storage bladder (30) is provided at the top of the two air supply pipes (29). Multiple material supply pipes (31) are provided on the outside of the storage bladder (30). A spraying bladder (11) is fixedly connected to the output end of the material supply pipe (31).

7. The biodegradable traditional Chinese medicine scraping board device according to claim 6, characterized in that: The spray bag (11) is fixedly connected to the outside of the scraper (6), and the sliding disc (18) is slidably connected to the outside of the air supply pipe (29).

8. The biodegradable traditional Chinese medicine scraping board device according to claim 6, characterized in that: The outside of the fixed disc (32) is fixedly connected to the inside of the connecting ring (3), and the outside of the conveying pipe (31) is fixedly connected to the inside of the connecting ring (3).

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