Dual-diameter silica gel cupping jar

Abstract

The utility model relates to medical instrument technical field, and specifically is a kind of double aperture silica gel cupping, including integrally-formed large aperture portion, small aperture portion and the pressing block between the two, the adsorption end of large aperture portion and small aperture portion is all provided with inner flanging and outer flanging, the inner flanging is located inside and can improve adsorption air tightness than outer flanging thin, and outer flanging is thicker than inner flanging, can make peripheral adsorption mouth not produce deformation under negative pressure condition, adapt joint and curved surface part, rib is set with circular ring and enhance the adhesion, guide negative pressure uniform distribution, small aperture portion opening adopts middle protruding design to prevent edge air leakage, the utility model is set by double aperture, cooperate with the design of differentiating inner and outer flanging, both meet the demand of fat layer support, also adapt joint activity, effectively promote blood circulation and tissue reset.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a double-diameter silicone cupping device. Background Technology

[0002] Traditional cupping therapy, a time-honored external treatment method in Traditional Chinese Medicine, uses negative pressure to adhere to the body surface, achieving the effects of promoting blood circulation, removing blood stasis, and relaxing muscles and tendons. Currently, common cupping tools mainly include glass, plastic, and silicone cups. Among them, silicone cups are gradually becoming a commonly used tool in homes and clinics due to their ease of use and durability.

[0003] However, existing silicone cupping methods still have the following technical shortcomings: Poor adaptability due to a single diameter: Traditional cupping methods typically use a uniform diameter design, making it difficult to simultaneously adapt to the anatomical differences of different body parts (such as the buttocks, shoulders, neck, and limb joints). For example, the buttocks, with their thicker fat layer, require a larger suction area and more uniform pressure, while joints require greater deformation capacity to avoid stiffness or air leakage; Uneven pressure distribution: Ordinary silicone cups rely on overall deformation to generate negative pressure, but lack a local pressure regulation mechanism, easily leading to uneven force on soft tissues, affecting efficacy and even causing skin discomfort; Insufficient airtightness: On curved or uneven areas (such as around the clavicle and spine), traditional cupping methods are prone to air leakage at the edges, resulting in decreased suction force and requiring repeated adjustments, affecting efficiency; Limited repositioning function: Although some improved cupping methods incorporate elastic structures, they lack dynamic repositioning designs for different areas, failing to simultaneously address the needs of fat layer support and joint mobility.

[0004] Therefore, this utility model provides a dual-diameter silicone cupping device that can intelligently adapt to different body surface characteristics, optimize pressure distribution, and improve airtightness to meet the diverse needs of modern physiotherapy scenarios. Utility Model Content

[0005] To address the problems of poor single-diameter adaptability, uneven pressure distribution, insufficient airtightness, and limited reset function in existing silicone cupping testing technologies, a dual-diameter silicone cupping device has been designed.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a double-diameter silicone cupping device, comprising an integrally formed large-diameter part and a small-diameter part, wherein the adsorption ends of the large-diameter part and the small-diameter part are provided with an inner flange and an outer flange.

[0007] Furthermore, ribs are provided on the inner walls of both the large-diameter and small-diameter portions.

[0008] Furthermore, the large-diameter portion is provided with two or more layers of ribs, and the small-diameter portion is provided with one or more layers of ribs.

[0009] Furthermore, the two layers of ribs in the large-diameter section include a wide rib and a narrow rib, wherein the narrow rib is fixed to the inner wall of the large-diameter section close to the pressing block, and the wide rib is fixed to the inner wall of the large-diameter section away from the pressing block.

[0010] Furthermore, the ribs of the large-diameter and small-diameter portions are arranged in a circular pattern.

[0011] Furthermore, the small-diameter portion of the adsorption end has a central protrusion that is higher than the sides of the edge.

[0012] Furthermore, the inner flange being located on the inside and thinner than the outer flange can improve the airtightness of the adsorption, and the outer flange being thicker than the inner flange can prevent the adsorption ports around the perimeter from deforming under negative pressure conditions.

[0013] The beneficial effects of this utility model are:

[0014] (1) The double-diameter silicone cupping device described in this utility model has two layers of ribs in the large-diameter part to enhance the support for areas with thicker fat (such as the buttocks and waist) and prevent air leakage or uneven pressure; the small-diameter part has a single layer of ribs to reduce the rigid restraint on joints and curved areas (such as the shoulders, neck and limbs) and improve the comfort of the fit; at the same time, the circular rib design enhances the fit between the cupping device and the skin, guides the even distribution of negative pressure, and improves the cupping effect; the pressing block set at the connection point facilitates the application of force and prevents the cupping device from being excessively deformed, ensuring the stability of use.

[0015] (2) The double-diameter silicone cupping device described in this utility model forms a multi-level sealing layer through a stepped flange design (large diameter end), which significantly reduces air leakage and maintains stable negative pressure; the height difference of the small diameter end is optimized to better fit the curve of the human body, avoid edge air leakage, and reduce the number of repeated adjustments. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 A frontal view of the three-dimensional structure of a double-diameter silicone cupping device;

[0018] Figure 2 A three-dimensional structural diagram of a double-diameter silicone cupping device;

[0019] Figure 3 A schematic diagram of the bottom of a three-dimensional silicone cupping device with a double-bore opening;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of a double-diameter silicone cupping device.

[0021] Figure 5 for Figure 4 A magnified structural diagram at point B;

[0022] In the diagram: 11. Small diameter section; 111. Central protrusion; 12. Large diameter section; 3. Pressing block; 4. Small diameter adsorption end; 5. Large diameter adsorption end; 6. Rib; 7. Inner flange; 8. Outer flange. Detailed Implementation

[0023] To make the technical means, technical features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Example 1: A dual-diameter silicone cupping device includes an integrally formed large-diameter portion 12 and a small-diameter portion 11. The suction ends of both the large-diameter portion 12 and the small-diameter portion 11 are provided with an inner flange 7 and an outer flange 8. The inner flange 7 is located on the inner side and is thinner than the outer flange 8, which can better fit different parts of the human body and improve airtightness. The outer flange 8 is thickened to prevent deformation of the surrounding suction openings under negative pressure conditions. At the same time, the outer flange 8 of the small diameter is set to be thicker than the outer flange 8 of the large diameter for better gripping.

[0025] like Figure 4 As shown, the large-diameter part 12 and the small-diameter part 11 are generally hollow with a small suction port, which is a common feature of normal cupping. The suction effect is good when used. The inner walls of both the large-diameter part 12 and the small-diameter part 11 are provided with ribs 6. The large-diameter part 12 is suitable for areas with thicker fat (such as the buttocks and waist). The inner wall of 12 has two layers of ribs 6 to enhance the support and resistance to deformation, and prevent uneven negative pressure or air leakage. The small-diameter part 11 is suitable for joints or curved surfaces (such as the shoulders, neck and limbs). The inner wall has a single layer of ribs 6 to reduce rigidity and improve fit.

[0026] In this embodiment, the large-diameter portion 12 and the small-diameter portion 11 have an integrally formed pressing block 3 in the middle, which facilitates force application and prevents excessive deformation of the tank.

[0027] In this embodiment, the two layers of ribs 6 of the large-diameter portion 12 include a wide rib and a narrow rib, wherein the narrow rib is fixed to the inner wall of the large-diameter portion 12 close to the pressing block 3, and the wide rib is fixed to the inner wall of the large-diameter portion 12 away from the pressing block 3.

[0028] In this embodiment, the bottom of both the large-diameter portion 12 and the small-diameter portion 11 are marked with the word "PUSH" to prompt the operator to press.

[0029] like Figure 4 As shown, the ribs 6 of both the large-diameter section 12 and the small-diameter section 11 are arranged in a ring shape. The large-diameter section 12 is two-layered to provide stronger support and prevent the tank from collapsing. The small-diameter section 11 is single-layered to provide a flexible fit and avoid pressure discomfort.

[0030] Specifically, the small-diameter portion 11 has a central protrusion 111 at the opening adsorption end that is 1.5-2mm higher than the edge end, which better adapts to the curved surface of the human body and prevents air leakage at the edge.

[0031] Example 2: Basically the same as Example 1, except that the large-diameter part 12 is provided with two or more layers of ribs 6, including wide ribs and narrow ribs. One narrow rib is fixed to the inner wall of the large-diameter part 12 close to the pressing block 3, and one wide rib is fixed to the inner wall of the large-diameter part away from the pressing block 3, providing double the support force and avoiding local air leakage or pressure concentration. The remaining ribs 6 are provided between the two. The small-diameter part 11 is provided with one or more layers of ribs 6. The ribs 6 need to be narrow ribs to reduce rigidity and facilitate repositioning and adsorption, conforming to the deformation requirements of the human body surface.

[0032] Working principle: For areas with thicker fat (such as the waist and buttocks), the large-diameter suction end 5 of the large-diameter part 12 is used, and two or more layers of ribs 6 provide stronger support to prevent the can from collapsing; for joints or curved areas (such as the shoulders, neck, and limbs), the small-diameter suction end 4 of the small-diameter part 11 is used to avoid pressure and discomfort; pressure is applied by pressing the pressing block 3 to make the can adhere to the skin surface and create a negative pressure environment; if it is necessary to adapt to curved areas, the small-diameter part 11 can be gently pressed to make the central protrusion 111 fit tightly against the skin to reduce air leakage.

[0033] The specific embodiments of this utility model have been shown and described above. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double-diameter silicone cupping device, characterized in that, The device includes an integrally formed large-diameter part (12), a small-diameter part (11), and a pressing block (3) between them. The adsorption ends of the large-diameter part (12) and the small-diameter part (11) are provided with an inner flange (7) and an outer flange (8). The inner walls of the large-diameter part (12) and the small-diameter part (11) are provided with ribs (6). The large-diameter part (12) is provided with two or more layers of ribs (6), and the small-diameter part (11) is provided with one or more layers of ribs (6). The two layers of ribs (6) of the large-diameter part (12) include a wide rib and a narrow rib. The narrow rib is close to the pressing block (3) and fixed to the inner wall of the large-diameter part (12), while the wide rib is far away from the pressing block (3) and fixed to the inner wall of the large-diameter part (12).

2. The dual-diameter silicone cupping method according to claim 1, characterized in that, The ribs (6) of the large-diameter section (12) and the small-diameter section (11) are arranged in a ring shape.

3. The dual-diameter silicone cupping method according to claim 1, characterized in that, The small-diameter portion (11) has a raised (111) in the middle of the adsorption end that is higher than the sides of the edge.

4. The dual-diameter silicone cupping method according to claim 1, characterized in that, The inner flange (7) is located on the inside and is thinner than the outer flange (8), which can improve the airtightness of the adsorption. The outer flange (8) is thicker than the inner flange (7), which can prevent the adsorption ports around the perimeter from deforming under negative pressure.

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