Smart pressure feedback wrist joint fixation brace

Abstract

The utility model belongs to wrist joint fixing brace technical field discloses intelligent pressure feedback type wrist joint fixing brace, including upper fixed brace, upper protective pad, lower fixed brace and lower protective pad, the upper end surface of upper fixed brace is installed with first flexible pressure sensor, the upper end surface side of first flexible pressure sensor is installed with warning indicator, the both sides of upper fixed brace are installed with a plurality of groups of mounting block, the bottom end surface of mounting block is installed with bandage, the bottom end surface of upper fixed brace is provided with first magic tape hook face, the upper end surface of upper protective pad is provided with first magic tape wool face, the bottom end surface of lower fixed brace is installed with second flexible pressure sensor, the both sides of lower fixed brace are installed with the equal number of the block of with bandage, the upper end surface of lower fixed brace is provided with second magic tape hook face, the bottom end surface of lower protective pad is provided with second magic tape wool face. The device simple and reasonable in structure, novel in design, easy to operate, has higher practicality, is convenient for extensive use.

Description

Technical Field

[0001] This utility model belongs to the technical field of wrist joint fixation braces, and more specifically, it relates to an intelligent pressure feedback wrist joint fixation brace. Background Technology

[0002] A wrist brace is a medical device specifically designed to immobilize and protect the wrist joint. It supports, immobilizes, and restricts wrist movement, helping to reduce pain, minimize injury, and promote recovery after injury.

[0003] Current wrist braces have a limited function, simply fixing the wrist joint. However, they fail to promptly alert patients to safety when subjected to external pressure during wear, potentially causing unnecessary injury.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide an intelligent pressure feedback wrist joint fixation brace, in order to achieve a more practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an intelligent pressure feedback wrist joint fixation brace, which is achieved by the following specific technical means: A smart pressure feedback wrist joint fixation brace includes an upper fixation brace, an upper protective pad, a lower fixation brace, and a lower protective pad. A first flexible pressure sensor is mounted on the upper surface of the upper fixation brace, and an alarm is mounted on one side of the upper surface of the first flexible pressure sensor. Several sets of mounting blocks are mounted on both sides of the upper fixation brace, and straps are mounted on the bottom surface of each mounting block. A first Velcro hook surface is provided on the bottom surface of the upper fixation brace, and a first Velcro rough surface is provided on the upper surface of the upper protective pad. A second flexible pressure sensor is mounted on the bottom surface of the lower fixation brace. An equal number of U-shaped blocks, matching the number of straps, are mounted on both sides of the lower fixation brace. A second Velcro hook surface is provided on the upper surface of the lower fixation brace, and a second Velcro rough surface is provided on the bottom surface of the lower protective pad.

[0006] Furthermore, a controller is installed on one side of the upper end face of the upper fixed support, and the controller is electrically connected to the first flexible pressure sensor, the second flexible pressure sensor and the alarm.

[0007] Furthermore, a third Velcro hook is provided on one side of the strap.

[0008] Furthermore, the upper end face of the upper fixing bracket is provided with a third hook and loop surface equal in number to the third hook and loop hook surface.

[0009] Furthermore, the surface of the upper protective pad is provided with a plurality of first ventilation holes.

[0010] Furthermore, the surface of the lower protective pad is provided with several second vent holes.

[0011] Compared with the prior art, the present invention has the following beneficial effects: By using the first flexible pressure sensor, the second flexible pressure sensor, the alarm, and the controller in combination, when the wrist joint fixation brace is subjected to external pressure, if the pressure exceeds the preset pressure value, the first and second flexible pressure sensors will transmit the pressure value to the controller. The controller will then send an open command to the alarm, which will activate to remind the patient to pay attention to safety, thereby reducing unnecessary injuries to the patient.

[0012] By using the upper protective pad, the first hook-and-loop fastener, the first loop fastener, the lower protective pad, and the second hook-and-loop fastener, the upper and lower protective pads can protect the skin and reduce friction caused by the wrist brace rubbing against the patient's skin. The first ventilation hole on the surface of the upper protective pad and the second ventilation hole on the surface of the lower protective pad can improve ventilation and enhance the patient's comfort when wearing the wrist brace. When the upper and lower protective pads become dirty due to prolonged contact with the skin, they can be quickly removed for cleaning. After cleaning, the first loop fastener on the upper surface of the upper protective pad is attached to the first hook-and-loop fastener on the bottom surface of the upper brace for quick installation, and the second loop fastener on the bottom surface of the lower protective pad is attached to the second hook-and-loop fastener on the upper surface of the lower brace for quick installation. This allows for quick installation and removal of the upper and lower protective pads, thus improving the convenience of the device. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0014] Figure 2 This is a three-dimensional schematic diagram of the upper fixed support in this utility model.

[0015] Figure 3 This is a three-dimensional schematic diagram of the upper protective pad in this utility model.

[0016] Figure 4 This is a three-dimensional schematic diagram of the lower fixed support in this utility model.

[0017] Figure 5 This is a three-dimensional schematic diagram of the lower protective pad in this utility model.

[0018] Figure 6 This is a three-dimensional schematic diagram of the lower fixed support in this utility model.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Upper fixing bracket; 101. Mounting block; 102. Strap; 103. First hook and loop fastener; 104. Third hook and loop fastener; 105. Third hook and loop fastener; 2. Upper protective pad; 201. First hook and loop fastener; 202. First vent hole; 3. Lower fixing bracket; 301. C-shaped block; 302. Second hook and loop fastener; 4. Lower protective pad; 401. Second hook and loop fastener; 402. Second vent hole; 5. First flexible pressure sensor; 6. Second flexible pressure sensor; 7. Alarm device; 8. Controller. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0023] As attached Figure 1 To be continued Figure 6 As shown: This utility model provides an intelligent pressure feedback wrist joint fixation brace, including an upper fixation brace 1, an upper protective pad 2, a lower fixation brace 3, and a lower protective pad 4. A first flexible pressure sensor 5 is installed on the upper end face of the upper fixation brace 1, and an alarm 7 is installed on one side of the upper end face of the first flexible pressure sensor 5. Several sets of mounting blocks 101 are installed on both sides of the upper fixation brace 1, and straps 102 are installed on the bottom end face of the mounting blocks 101. A first Velcro hook surface 103 is provided on the bottom end face of the upper fixation brace 1, and a first Velcro rough surface 201 is provided on the upper end face of the upper protective pad 2. A second flexible pressure sensor 6 is installed on the bottom end face of the lower fixation brace 3, and an equal number of U-shaped blocks 301 as the straps 102 are installed on both sides of the lower fixation brace 3. A second Velcro hook surface 302 is provided on the upper end face of the lower fixation brace 3, and a second Velcro rough surface 401 is provided on the bottom end face of the lower protective pad 4.

[0024] The upper fixation brace 1 has a controller 8 installed on one side of its upper end face. The controller 8 is electrically connected to the first flexible pressure sensor 5, the second flexible pressure sensor 6, and the alarm 7. When the wrist joint fixation brace is subjected to external pressure, if the pressure exceeds the preset pressure value, the first flexible pressure sensor 5 and the second flexible pressure sensor 6 will transmit the pressure value to the controller 8. The controller 8 will send an open command to the alarm 7, and the alarm 7 will be activated to remind the patient to pay attention to safety. The alarm 7 can be one of a buzzer, a warning light, or a vibration alarm. It should be noted that the upper fixation brace 1 is equipped with a power supply to operate these devices.

[0025] One side of the strap 102 is provided with a third Velcro hook surface 104.

[0026] The upper end face of the upper fixed support 1 is provided with a third hook and loop fastener 105, which is equal in number to the third hook and loop fastener 104.

[0027] The surface of the upper protective pad 2 is provided with several first ventilation holes 202.

[0028] The surface of the lower protective pad 4 is provided with several second vent holes 402.

[0029] The working principle of this embodiment: Several straps 102 are passed through the corresponding U-shaped blocks 301, and then the third Velcro hook side 104 of one side of the strap 102 is made to align with the Velcro loop side of the upper end of the upper fixation brace 1, so that the upper fixation brace 1 and the lower fixation brace 3 are quickly installed at the patient's wrist joint. When the wrist joint fixation brace is subjected to external pressure, if the pressure exceeds the preset pressure value, the first flexible pressure sensor 5 and the second flexible pressure sensor 6 will transmit the pressure value to the controller 8. The controller 8 sends an opening command to the alarm 7, and the alarm 7 is activated to remind the patient to pay attention to safety, thereby reducing unnecessary injury to the patient. The upper protective pad 2 and the lower protective pad 4 can protect the skin and reduce the friction between the wrist joint fixation brace and the patient. The friction caused by skin friction is mitigated by the first ventilation hole 202 on the surface of the upper protective pad 2 and the second ventilation hole 402 on the surface of the lower protective pad 4, which improves the breathability and enhances the comfort of the patient when wearing the wrist joint fixation brace. When the upper protective pad 2 and the lower protective pad 4 become dirty due to long-term contact with the skin, they can be quickly removed for cleaning. After cleaning, the first Velcro hook side 201 on the upper end of the upper protective pad 2 is attached to the first Velcro hook side 103 on the bottom end of the upper fixation brace 1, so that the upper protective pad 2 can be installed quickly. Similarly, the second Velcro hook side 401 on the bottom end of the lower protective pad 4 is attached to the second Velcro hook side 302 on the upper end of the lower fixation brace 3, so that the lower protective pad 4 can be installed quickly.

[0030] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An intelligent pressure feedback wrist joint fixation brace, characterized in that: The device includes an upper fixing bracket (1), an upper protective pad (2), a lower fixing bracket (3), and a lower protective pad (4). A first flexible pressure sensor (5) is installed on the upper end face of the upper fixing bracket (1). An alarm (7) is installed on one side of the upper end face of the first flexible pressure sensor (5). Several sets of mounting blocks (101) are installed on both sides of the upper fixing bracket (1). A strap (102) is installed on the bottom end face of the mounting block (101). A first... A hook and loop fastener (103) is provided on the upper end of the upper protective pad (2), a first hook and loop fastener (201) is provided on the upper end of the upper protective pad (2), a second flexible pressure sensor (6) is installed on the bottom end of the lower fixing bracket (3), and a number of U-shaped blocks (301) equal to the number of straps (102) are installed on both sides of the lower fixing bracket (3), a second hook and loop fastener (302) is provided on the upper end of the lower fixing bracket (3), and a second hook and loop fastener (401) is provided on the bottom end of the lower protective pad (4).

2. The intelligent pressure feedback wrist joint fixation brace as described in claim 1, characterized in that: A controller (8) is installed on one side of the upper end face of the upper fixed support (1). The controller (8) is electrically connected to the first flexible pressure sensor (5), the second flexible pressure sensor (6), and the alarm (7).

3. The intelligent pressure feedback wrist joint fixation brace as described in claim 1, characterized in that: A third Velcro hook (104) is provided on one side of the strap (102).

4. The intelligent pressure feedback wrist joint fixation brace as described in claim 3, characterized in that: The upper end face of the upper fixed support (1) is provided with a third hook and loop surface (105) equal in number to the third hook and loop hook surface (104).

5. The intelligent pressure feedback wrist joint fixation brace as described in claim 1, characterized in that: The surface of the upper protective pad (2) is provided with a number of first ventilation holes (202).

6. The intelligent pressure feedback wrist joint fixation brace as described in claim 1, characterized in that: The surface of the lower protective pad (4) is provided with several second vent holes (402).

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