Hot compress patch convenient to fix

By designing a limiting plate and a drive plate that work together with the main body and fixing components of the heat patch, the problem of unstable fixation of the heat patch due to sweat was solved, achieving stable fixation and heat retention of the heat patch, improving the effect of use, and saving costs.

CN224220309UActive Publication Date: 2026-05-12HENAN SUPER ASIA MEDICAL EQUIP
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN SUPER ASIA MEDICAL EQUIP
Filing Date
2024-11-14
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

When using heat therapy patches, the adhesive layer is difficult to maintain adhesion to the user's affected area for a long time due to the influence of sweat, resulting in unstable fixation, heat loss, and reduced effectiveness.

Method used

A heat therapy patch that is easy to fix is ​​designed, which includes a heat therapy patch body and a fixing component. The fixing component consists of a connecting strap, a limiting component, and a Velcro strap. The heat therapy patch is firmly fixed by the cooperation of the limiting plate and the driving plate of the limiting component.

Benefits of technology

It improves the fit between the heat patch and the user's affected area, ensuring effective heat retention, enhancing stability and effectiveness, and the fasteners are reusable, saving costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224220309U_ABST
    Figure CN224220309U_ABST
Patent Text Reader

Abstract

The utility model relates to a hot compress patch convenient to fix. The hot compress patch comprises a hot compress patch body and a fixing piece. The fixing piece comprises connecting belts and a limiting piece, the connecting belts are detachably bonded to the upper end and the lower end of the outer side face of the hot compress patch body, the left ends of the two connecting belts are jointly connected with a first connecting piece, and the right ends of the two connecting belts are jointly connected with a second connecting piece; the limiting piece comprises a shell, a limiting plate and a driving plate, the free end of the second connecting piece is fixedly connected with the rear side face of the exterior of the shell, the free end of the first connecting piece movably penetrates through a left side plate and a right side plate of the shell in sequence, the limiting plate is arranged in the position, on the front side of the first connecting piece, of the shell in a front-back sliding mode, and a U-shaped groove is formed in the front side face of the limiting plate in a sunken mode. A connecting rod with the free end extending into the U-shaped groove is fixed to the rear side face of the driving plate, and the rear portions of the left side face and the right side face of the connecting rod are connected with driving rods extending into the inclined grooves in the same side. The hot compress patch solves the problem that the hot compress patch is easily affected by sweat due to the fact that the hot compress patch is bonded and fixed with an affected part of a user through a bonding layer.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of heat therapy technology, specifically to a heat therapy patch that is easy to fix. Background Technology

[0002] A heat therapy patch is a medical device that generates heat through a heating element encapsulated in medical non-woven fabric or other medical materials, and is applied directly to the affected area. Heat therapy patches are primarily used to promote local blood circulation and assist in reducing inflammation, swelling, and pain.

[0003] When using a heat patch, it is usually applied directly to the affected area through the adhesive layer. However, during use, the heat transfer can cause the affected area to sweat. The sweat can make it difficult for the adhesive layer of the heat patch to maintain its adhesion to the user for a long time, resulting in an unstable fixation of the heat patch. This leads to heat loss and reduces the effectiveness of the heat patch. Utility Model Content

[0004] This invention addresses the problem that heat therapy patches, which are bonded to the user's affected area via an adhesive layer, are easily affected by sweat. It provides a heat therapy patch that is easier to fix, improving its stability and effectiveness.

[0005] To solve the above problems, the technical solution of this utility model is:

[0006] A heat therapy patch that is easy to fix includes a heat therapy patch body and a fixing component; the fixing component includes connecting straps and limiting components. The connecting straps can be detachably glued to the upper and lower ends of the outer side of the heat therapy patch body. The left ends of the two connecting straps are connected to connecting piece one, and the right ends are connected to connecting piece two. The limiting component includes a shell, a limiting plate, and a driving plate. The free end of connecting piece two is fixedly connected to the rear side of the outer shell. The free end of connecting piece one moves through the left and right side plates of the shell in sequence. A limiting plate is slidably provided in the shell on the front side of connecting piece one. A U-shaped groove is recessed on the front side of the limiting plate. Inclined grooves with forward-sloping upper ends are recessed on the left and right sides of the U-shaped groove. The driving plate is located in front of the limiting plate. The lower end of the driving plate is connected to the bottom plate of the shell via a spring, and the upper end moves through the top plate of the shell. A connecting rod with its free end extending into the U-shaped groove is fixed on the rear side of the driving plate. A driving rod extending into the inclined groove on the left and right sides of the connecting rod is connected to the rear part of the connecting rod.

[0007] Furthermore, the outer side of the heat patch body is provided with Velcro textured surfaces at the top and bottom, and the inner side of each connecting strip is provided with Velcro hook surfaces. Each connecting strip is bonded to the Velcro textured surfaces at the top and bottom of the heat patch body via the Velcro hook surfaces.

[0008] Furthermore, a partition plate is fixed inside the housing between the limiting plate and the rear connecting piece 1, and circular through holes are evenly distributed on the partition plate; the thickness of the connecting piece 1 corresponds to the distance from the partition plate to the rear side plate of the housing; there is a gap between the driving plate and the limiting plate; and cones corresponding to the circular through holes are evenly distributed on the rear side of the limiting plate.

[0009] Furthermore, when the spring is in its natural state, there is a gap between the free end of the connecting rod and the rear side of the U-shaped groove, each driving rod is located in the upper end of its respective inclined groove, the rear side of the limiting plate contacts the partition plate, and the tip of each cone passes through the corresponding circular through hole and extends into the connecting piece one inside the housing.

[0010] Furthermore, when the drive plate drives the limiting plate forward until the rear side of the U-shaped groove on the limiting plate contacts the free end of the connecting rod, the tip of each cone is located in the corresponding circular through hole.

[0011] Furthermore, the lower ends of both the U-shaped groove and the inclined groove penetrate the bottom surface of the limiting plate.

[0012] The beneficial effects of this utility model through the above technical solution are as follows:

[0013] After the heat patch body is placed on the user's affected area, pressing the drive plate downwards moves the limiting plate forward, allowing the free end of the connecting piece one to freely pass through the left and right side plates of the housing. After releasing the pressure on the drive plate, the drive plate moves upwards under the action of the spring, thereby driving the limiting plate to move backwards. The conical tip on the limiting plate extends into the connecting piece one, completing the limiting of the connecting piece one, and the heat patch body is fixed.

[0014] The hot compress body of this utility model has connecting straps on both the upper and lower parts of its outer side. After the connecting piece one and connecting piece two of this utility model are fixed by the limiting member, the upper and lower ends of the hot compress body are bound, which improves the fit between the hot compress body and the user's affected area.

[0015] The fixing component of this invention can be reused, and the main body of the heat therapy patch can be replaced as needed, saving costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 (Main view);

[0017] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 (Rear view);

[0018] Figure 3 This is a structural schematic diagram of the fastener of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the heat therapy patch body of this utility model (rear side view).

[0020] Figure 5 This is a cross-sectional side view of the connecting piece 1, connecting piece 2, and limiting member of this utility model;

[0021] Figure 6 This is a top sectional view of the connection between the drive plate and the limiting plate of this utility model;

[0022] Figure 7 This is a schematic diagram of the connection between the drive plate and the connecting rod of this utility model;

[0023] Figure 8 This is a schematic diagram of the limiting plate of this utility model.

[0024] The attached diagram is labeled as follows: 1. Heat patch body, 2. Connecting strap, 3. Connecting piece one, 4. Connecting piece two, 5. Shell, 6. Limiting plate, 7. Drive plate, 8. U-shaped groove, 9. Inclined groove, 10. Connecting rod, 11. Sealing plate, 12. Drive rod, 13. Spring, 14. Partition, 15. Circular through hole, 16. Cone, 17. Velcro textured surface, 18. Velcro hook surface. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0026] like Figures 1 to 8As shown, a heat compress patch that is easy to fix includes a heat compress patch body 1 and a fixing component; the fixing component includes a connecting strap 2 and a limiting component. The connecting strap 2 can be detachably glued to both the upper and lower ends of the outer side of the heat compress patch body 1. The outer side of the heat compress patch body 1 is the side opposite to the user's affected area. The connecting strap 2 is a long strip. The left ends of the two connecting straps 2 are connected to connecting piece 3, and the right ends are connected to connecting piece 4. Both connecting piece 3 and connecting piece 4 are rectangular sheets. The limiting component includes a shell 5, a limiting plate 6, and a driving plate 7. The shell 5 is a hollow cuboid with its front opening blocked by a sealing plate 11. The free end of the connecting piece 4 is fixedly connected to the outer rear side of the shell 5. The free end of the connecting piece 3 moves sequentially through the left and right side plates of the shell 5, connecting... A limiting plate 6 is slidably provided in the housing 5 on the front side of the first piece 3. The limiting plate is a rectangular plate that slides in contact with the inner side of the housing 5. A U-shaped groove 8 is recessed on the front side of the limiting plate 6. The U-shaped groove 8 is set along the height direction of the limiting plate 6. Inclined grooves 9 with forward-sloping upper ends are recessed on the left and right sides of the U-shaped groove 8. The inclined grooves 9 are rectangular grooves. The driving plate 7 is located in front of the limiting plate 6. The lower end of the driving plate 7 is connected to the bottom plate of the housing 5 via a spring 13, and the upper end movably passes through the top plate of the housing 5. A connecting rod 10 is fixed on the rear side of the driving plate 7 and extends into the U-shaped groove 8. The connecting rod 10 is a rectangular rod. The rear parts of the left and right sides of the connecting rod 10 are connected to driving rods 12 that extend into the inclined grooves 9 on the same side. The driving rods 12 are round rods with diameters matching the width of the inclined grooves 9. The driving rods slide in contact with the inclined grooves.

[0027] The outer side of the heat patch body 1 is provided with Velcro surface 17 at the top and bottom, and each connecting strip 2 is provided with Velcro hook surface 18 on the inner side. Each connecting strip 2 is bonded to the Velcro surface 17 at the top and bottom of the heat patch body 1 via the Velcro hook surface 18.

[0028] A partition 14 is fixed inside the housing 5 between the limiting plate 6 and the connecting piece 3 on the rear side. The partition 14 is a rectangular plate that is fixedly connected to the inner side of the housing 5. Circular through holes 15 are evenly distributed on the partition 14. The thickness of the connecting piece 3 corresponds to the distance from the partition to the rear side plate of the housing. There is a gap between the driving plate 7 and the limiting plate 6. Cones 16, corresponding to the circular through holes 15, are evenly distributed on the rear side of the limiting plate 6.

[0029] When the spring 13 is in its natural state, there is a gap between the free end of the connecting rod 10 and the rear side of the U-shaped groove 8. Each drive rod 12 is located in the upper end of the inclined groove 9. The rear side of the limiting plate 6 contacts the partition plate 14. The tip of each cone 16 passes through the corresponding circular through hole 15 and extends into the connecting piece 3 inside the housing 5.

[0030] When the driving plate 7 drives the limiting plate 6 to move forward until the rear side of the U-shaped groove 8 on the limiting plate 6 contacts the free end of the connecting rod 10, the tip of each cone 16 is located in the corresponding circular through hole 15.

[0031] The lower ends of the U-shaped groove 8 and the inclined groove 9 both penetrate the bottom surface of the limiting plate 6.

[0032] In the initial state, the free end of connecting piece 3 does not move through the left and right side plates of the housing 5;

[0033] In use, the Velcro surfaces 17 at the top and bottom of the heat patch body 1 are respectively attached to the Velcro hook surfaces 18 of the two connecting straps 2. The inner side of the heat patch body 1 covers the user's affected area. The free ends of the two connecting straps 2 are wrapped around the user's body and located outside the body behind the heat patch body 1. Pressing down on the drive plate 7 compresses the spring 13, and the connecting rod 10 drives the two drive rods 12 to move downward with the drive plate 7. The two drive rods 12 press against the side of the inclined groove 9, driving the limiting plate 6 to move forward until the side of the U-shaped groove 8 on the drive plate 7 contacts the free end of the connecting rod 10. At this time, the tip of each cone 16 is located in the corresponding circular through hole 15, without affecting the connecting piece 3. After the free end of the connecting piece 3 passes through the left and right side plates of the housing 5, adjust the length of the connecting piece 3 through the housing 5 until the user feels comfortable. Then release the pressure on the drive plate 7. Under the restoring force of the spring 13, the drive plate 7 moves upward. The connecting rod 10 drives the two drive rods 12 to move upward with the drive plate 7. The two drive rods 12 press against the side of the inclined groove 9, driving the limiting plate 6 to move backward until the spring 13 is in its natural state. At this time, the tip of each cone 16 passes through the corresponding circular through hole 15 and extends into the connecting piece 3 inside the housing 5; the limiting of the connecting piece 3 is completed, and the heat patch body 1 is fixed in place.

[0034] Since the user's hot compress therapy is a course of treatment, the hot compress patch body needs to be used multiple times for hot compress. When using the hot compress patch body again, the used hot compress patch body is removed from the fixing piece, and the above process is repeated. The new hot compress patch body can be fixed and limited by the same fixing piece. Therefore, the fixing piece of this utility model can be reused, saving costs.

[0035] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Any equivalent or equivalent modifications or substitutions to the technical solutions of the present utility model without departing from the spirit of the present utility model or the scope of disclosure shall fall within the protection scope of the present utility model.

Claims

1. A heat therapy patch that is easy to fix, characterized in that, The device includes a heat patch body (1) and a fixing component; the fixing component includes a connecting strap (2) and a limiting component. The connecting strap (2) can be detachably glued to the upper and lower ends of the outer side of the heat patch body (1). The left ends of the two connecting straps (2) are connected to connecting piece one (3) and the right ends are connected to connecting piece two (4). The limiting component includes a housing (5), a limiting plate (6) and a driving plate (7). The free end of connecting piece two (4) is fixedly connected to the rear side of the outer side of the housing (5). The free end of connecting piece one (3) moves through the left and right side plates of the housing (5) in sequence. The limiting plate (6) is slidably provided in the housing (5) in front of connecting piece one (3). The front side of the limiting plate (6) has a U-shaped groove (8). The left and right sides of the U-shaped groove (8) are recessed with inclined grooves (9) that are inclined forward at the top. The drive plate (7) is located in front of the limiting plate (6). The lower end of the drive plate (7) is connected to the bottom plate of the housing (5) via a spring (13), and the upper end moves through the top plate of the housing (5). The rear side of the drive plate (7) is fixed with a connecting rod (10) whose free end extends into the U-shaped groove (8). The rear parts of the left and right sides of the connecting rod (10) are connected with drive rods (12) that extend into the inclined grooves (9) on the same side.

2. The heat therapy patch for easy fixation according to claim 1, characterized in that, The outer side of the heat patch body (1) is provided with Velcro surface (17) at the top and bottom, and the inner side of each connecting strip (2) is provided with Velcro hook surface (18). Each connecting strip (2) is bonded to the Velcro surface (17) at the top and bottom of the heat patch body (1) via Velcro hook surface (18).

3. The heat therapy patch for easy fixation according to claim 1, characterized in that, A partition plate (14) is fixed inside the housing (5) between the limiting plate (6) and the connecting piece (3) on the rear side. Circular through holes (15) are evenly distributed on the partition plate (14). The thickness of the connecting piece (3) corresponds to the distance from the partition plate (14) to the rear side plate of the housing (5). There is a gap between the driving plate (7) and the limiting plate (6). Cones (16) are evenly distributed on the rear side of the limiting plate (6) and correspond one-to-one with the circular through holes (15).

4. The heat therapy patch that is easy to fix according to claim 3, characterized in that, When the spring (13) is in its natural state, there is a gap between the free end of the connecting rod (10) and the rear side of the U-shaped groove (8). Each drive rod (12) is located in the upper end of the inclined groove (9). The rear side of the limiting plate (6) contacts the partition plate (14). The tip of each cone (16) passes through the corresponding circular through hole (15) and extends into the connecting piece (3) inside the housing (5).

5. A heat therapy patch that is easy to fix according to claim 4, characterized in that, When the driving plate (7) drives the limiting plate (6) to move forward until the rear side of the U-shaped groove (8) on the limiting plate (6) contacts the free end of the connecting rod (10), the tip of each cone (16) is located in the corresponding circular through hole (15).

6. The heat therapy patch for easy fixation according to claim 1, characterized in that, The lower ends of the U-shaped groove (8) and the inclined groove (9) both penetrate the bottom surface of the limiting plate (6).