Split wave-shaped silica gel pad

By designing a split, wave-shaped silicone pad, using silicone, memory foam, and anti-slip material, combined with magnetic connections and fixing straps, the problem of pressure injury in the heel of fracture patients is solved, achieving pressure distribution and convenient replacement, and reducing costs.

CN224484252UActive Publication Date: 2026-07-14晋江市医院(上海市第六人民医院福建医院)

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
晋江市医院(上海市第六人民医院福建医院)
Filing Date
2025-04-01
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing technologies, during the preoperative fixation process, the heel area of ​​fracture patients is subjected to prolonged pressure, which leads to poor blood circulation and makes them prone to pressure injuries. Furthermore, traditional padding materials cannot effectively distribute pressure and have poor preventive effects.

Method used

Design a split-type wave-shaped silicone pad, including a first pad, a second pad, and a third pad, which are connected by a quick-connect device. The wave-shaped structure between the pads disperses pressure. It is made of silicone, memory foam, and anti-slip material, combined with magnetic connection and fixing straps to adapt to different body shapes.

Benefits of technology

It effectively distributes pressure on the heel, avoids pressure injuries, improves ventilation and exhaust, facilitates pad replacement and cleaning, reduces costs, and adapts to different patient body types.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224484252U_ABST
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Abstract

The utility model discloses a kind of split type wave-shaped silica gel pad, specifically related to medical instrument field.The utility model provides a kind of split type wave-shaped silica gel pad, including silica gel pad body, the top of the silica gel pad body is wave-shaped structure, the silica gel pad body includes first pad body, second pad body and third pad body, the first pad body, the second pad body, the third pad body are sequentially connected, between the first pad body and the second pad body, between the second pad body and the third pad body, quick connecting device is equipped, wherein, the spacing between the crest of the wave-shaped structure to trough is 1cm, the crest spacing of the wave-shaped structure on the first pad body is 1.5cm, the crest spacing of the wave-shaped structure on the second pad body is 3cm, the crest spacing of the wave-shaped structure on the third pad body is 2cm.
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Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically to a split-type wave-shaped silicone pad. Background Technology

[0002] The ankle joint, as the trochlear joint that bears the most weight in the human body, has a complex anatomy. Fractures of the ankle are often accompanied by articular surface collapse and damage to the distal tibiofibular syndesmosis, leading to a traumatic arthritis incidence rate as high as 35%-40%. Therefore, treatment for ankle fracture patients is necessary. Studies have shown that preoperative bracing is essential to maintain effective surgical treatment outcomes. Currently, in clinical practice, fracture patients typically undergo preoperative preparation using a combination of traction pins and fixation devices. The fixation device consists of traction pins, a traction bow, a traction rope, pulleys, and traction weights. Its working principle involves the traction pins passing through the bone to provide a stable fulcrum, which, together with the external fixation device, generates traction force to stabilize the fracture site. During this process, the patient's heel is subjected to prolonged pressure, leading to poor blood circulation and a high risk of pressure injury. Currently, towels or traditional flat pads are often used clinically to prevent pressure injury; however, towels or traditional flat pads cannot effectively distribute pressure, resulting in poor preventative effects. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned technical problems and provide a split-type wave-shaped silicone pad.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a split-type wavy silicone pad, comprising a silicone pad body, the top of which has a wavy structure. The silicone pad body includes a first pad, a second pad, and a third pad, which are sequentially connected. Quick-connect devices are provided between the first pad and the second pad, and between the second pad and the third pad. The distance between the crests and troughs of the wavy structure is 1 cm, the distance between the crests of the wavy structure on the first pad is 1.5 cm, the distance between the crests of the wavy structure on the second pad is 3 cm, and the distance between the crests of the wavy structure on the third pad is 2 cm.

[0005] Furthermore, the quick-connect device includes a first magnet and a second magnet. The first magnet is disposed on the side of the first pad and the third pad, and the second magnet is disposed on both sides of the second pad. The first magnet and the second magnet attract each other to connect the first pad and the second pad, as well as the second pad and the third pad.

[0006] Furthermore, the silicone pad body includes an upper layer, a middle layer, and a bottom layer, which are connected sequentially from top to bottom.

[0007] Furthermore, the upper layer is made of medical-grade silicone, the middle layer is made of memory foam, and the bottom layer is an anti-slip plate.

[0008] Furthermore, the middle layer is provided with a honeycomb structure.

[0009] Furthermore, the bottom layer is provided with a fixing device.

[0010] Furthermore, the fixing device includes a first fixing strap, a second fixing strap, and a Velcro strap. The first fixing strap and the second fixing strap are respectively disposed on both sides of the bottom layer, and the Velcro strap is disposed between the first fixing strap and the second fixing strap.

[0011] Furthermore, the lengths of the first and third pads are 5 cm, and the length of the second pad is 7 cm.

[0012] As can be seen from the above description of the present invention, compared with the prior art, the split-type wave-shaped silicone pad provided by the present invention has the following advantages: It has a silicone pad body with a wave-shaped top. This wave-shaped structure can transmit pressure from the heel to the ankle and calf, dispersing the pressure and preventing pressure injuries. Furthermore, the wave-shaped structure provides good ventilation and airflow, preventing bedsores. Specifically, the silicone pad body includes a first pad, a second pad, and a third pad, which are connected sequentially. Quick-connect devices are provided between the first and second pads, and between the second and third pads. These quick-connect devices allow the first, second, and third pads to be separated individually, facilitating replacement or cleaning and reducing costs. Additionally, the first, second, or third pads can be replaced according to the body shape of different patients to suit different body types. Attached Figure Description

[0013] Figure 1 This is an exploded view of the split-type wavy silicone pad of this utility model.

[0014] Figure 2 This is a schematic diagram of the overall structure of the split-type wave-shaped silicone pad of this utility model. Detailed Implementation

[0015] The technical solutions of this 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 this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0016] Reference Figure 1 , Figure 2 As shown, a split-type wavy silicone pad includes a silicone pad body 1. The top of the silicone pad body 1 has a wavy structure 2. The wavy structure 2 can transmit pressure from the heel to the ankle and calf, thus dispersing the pressure on the heel and preventing pressure injuries. Furthermore, the wavy structure 2 provides good ventilation and airflow, preventing bedsores. Specifically, the silicone pad body 1 includes a first pad body 11, a second pad body 12, and a third pad body 13, which are connected sequentially. Quick-connect devices 3 are provided between the first pad body 11 and the second pad body 12, and between the second pad body 12 and the third pad body 13. These quick-connect devices 3 allow the first pad body 11, the second pad body 12, and the third pad body 13 to be separated individually, facilitating replacement or cleaning, reducing costs. Additionally, the first pad body 11, the second pad body 12, or the third pad body 13 can be replaced to fit different patient body types.

[0017] The wave-shaped structure 2 has a peak-to-trough spacing of 1 cm, and the wave-shaped structure 2 on the first pad 11 has a peak-to-peak spacing of 1.5 cm. The first pad 11 is used to place the patient's heel. The wave-shaped structure 2 on the second pad 12 has a peak-to-peak spacing of 3 cm. The second pad 12 is used to place the patient's ankle-to-calf flexure. The wave-shaped structure 2 on the third pad 13 has a peak-to-peak spacing of 2 cm. The third pad 13 is used to place the patient's calf.

[0018] The quick-connect device 3 includes a first magnet 31 and a second magnet 32. The first magnet 31 is disposed on the side of the first pad 11 and the third pad 13, and the second magnet 32 ​​is disposed on both sides of the second pad 12. The first magnet 31 and the second magnet 32 ​​attract each other to connect the first pad 11 and the second pad 12, as well as the second pad 12 and the third pad 13.

[0019] The silicone pad body 1 includes an upper layer 14, a middle layer 15, and a bottom layer 16, which are connected sequentially from top to bottom. The upper layer 14 is made of medical-grade silicone, the middle layer 15 is made of memory foam and has a honeycomb structure 151, and the bottom layer 16 is an anti-slip plate.

[0020] The bottom layer 16 is provided with a fixing device 4, which is used to fix the silicone pad body 1 to the hospital bed. The fixing device 4 includes a first fixing strap 41, a second fixing strap 42, and a Velcro strap 43. The first fixing strap 41 and the second fixing strap 42 are respectively disposed on both sides of the bottom layer 16, and the Velcro strap 43 is disposed between the first fixing strap 41 and the second fixing strap 42 to connect the movable ends of the first fixing strap 41 and the second fixing strap 42.

[0021] The lengths of the first pad 11 and the third pad 13 are 5cm, and the length of the second pad 12 is 7cm.

[0022] The above are only some specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A split-type wavy silicone pad, characterized in that: The device includes a silicone pad body with a wavy top structure. The silicone pad body comprises a first pad, a second pad, and a third pad, which are connected sequentially. Quick-connect devices are provided between the first pad and the second pad, and between the second pad and the third pad. The distance between the crests and troughs of the wavy structure is 1 cm. The distance between the crests of the wavy structure on the first pad is 1.5 cm, the distance between the crests of the wavy structure on the second pad is 3 cm, and the distance between the crests of the wavy structure on the third pad is 2 cm.

2. The split-type corrugated silicone pad according to claim 1, characterized in that: The quick-connect device includes a first magnet and a second magnet. The first magnet is disposed on the side of the first pad and the third pad, and the second magnet is disposed on both sides of the second pad. The first magnet and the second magnet attract each other to connect the first pad and the second pad, as well as the second pad and the third pad.

3. The split-type corrugated silicone pad according to claim 2, characterized in that: The silicone pad body includes an upper layer, a middle layer, and a bottom layer, which are connected sequentially from top to bottom.

4. The split-type corrugated silicone pad according to claim 3, characterized in that: The upper layer is made of medical-grade silicone, the middle layer is made of memory foam, and the bottom layer is an anti-slip plate.

5. The split-type corrugated silicone pad according to claim 4, characterized in that: The middle layer has a honeycomb structure.

6. The split-type corrugated silicone pad according to claim 5, characterized in that: The bottom layer is equipped with a fixing device.

7. The split-type corrugated silicone pad according to claim 6, characterized in that: The fixing device includes a first fixing strap, a second fixing strap, and a Velcro strap. The first fixing strap and the second fixing strap are respectively disposed on both sides of the bottom layer, and the Velcro strap is disposed between the first fixing strap and the second fixing strap.

8. The split-type corrugated silicone pad according to claim 7, characterized in that: The lengths of the first and third pads are 5cm, and the length of the second pad is 7cm.